TM 5-2410-234-14&P-2

TECHNICAL MANUAL

OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT

AND GENERAL SUPPORT
MAINTENANCE MANUAL
(INCLUDING REPAIR PARTS INFORMATION
AND SUPPLEMENTAL
MAINTENANCE AND REPAIR PARTS INSTRUCTIONS)
TRACTOR, FULL TRACKED, LOW SPEED,
HEAVY DRAWBAR PULL, (SIZE T-1 1)
W/ANGLE DOZER, WINCH AND ROPS
CATERPILLAR MODEL D8K-8A-58 (CCE)
NSN 2410-00-574-7597
AND
W/BULLDOZER (SEMI-U-TILT), RIPPER
AND ROPS
CATERPILLAR MODEL D8K-8S-8 (CCE)
NSN 2410-00-574-7598

HEADQUARTERS, DEPARTMENT OF THE ARMY

This copy is a reprint which includes current pages from Change 1.

21 JULY 1981
 WARNING
The proper and safe lubrication and maintenance procedures for this machine, recommended by Caterpillar, are outlined
in the LUBRICATION & MAINTENANCE GUIDE for this machine. Improper performance of lubrication or maintenance
procedures is dangerous and could result in injury or death. Read and understand the LUBRICATION & MAINTENANCE
GUIDE before performing any lubrication or maintenance.

WARNING
To avoid possible weakening of this ROPS, consult a Caterpillar dealer before altering this ROPS in any way.

WARNING
The protection offered by this ROPS will be impaired if it has been structurally damaged or has been involved in an
overturn accident.

WARNING
Seat adjustment should be checked at the beginning of each shift and when operators change.

WARNING
Always use seat belts when operating machine.

WARNING
Always check condition of seat belt and connecting brackets.

WARNING
Attach ground cable last, and remove first, to prevent sparks from occurring near the battery which could cause battery
vapors to explode. Attach ground cable from booster battery to frame of machine to be started at a point away from, and
below, the battery on the machine to be started.

WARNING
Use starting fluid sparingly. Follow manufacturer’s instructions carefully.

WARNING
Do not store starting fluid in operator’s compartment.

WARNING
Keep tractor under control at all times. Do not neutralize transmission or forward-reverse lever, or disengage fly-wheel
clutch to allow machine to coast.

WARNING
Select gear range necessary before starting downgrade. Do not change gears while going downhill.

WARNING
Do not allow tractor to coast downhill.

WARNING
When load is pushing tractor, put gear selector in first speed before starting downhill.

WARNING
Do not release clutch or shift transmission while moving.

WARNING
Use extra caution when crossing side hills, ridges, logs and ditches.

WARNING
Make certain personnel are clear of cable when there is a load on the cable. Cable can break and cause personal injury.

a
 WARNING
Exercise care with suspended loads. If engine speed is too low, the weight of the load may cause it to drop, even though
the winch is in the Reel In position.

WARNING
Check travel route for overpass clearances. Make sure there will be adequate clearance if vehicle being transported is
equipped with ROPS, cab or canopy.

WARNING
If the rack setting or the high idle speed is higher than the setting in the book RACK SETTING INFORMATION for the
’altitude’ (height above sea level) at which the engine is operated, there can be damage to the engine or to parts of the
turbocharger.

WARNING
Be sure to make an adjustment to the regulator so the air supply in the tank is a maximum of 15 psi (1.05 kg/cm2).

WARNING
When making the (cooling system) checks, fasten the transmission in neutral, put the parking brakes on and lower all
equipment. Make all checks at engine LOW IDLE and on the side of the radiator opposite the fan. Wear eye protection.

WARNING
Never disconnect any charging unit circuit or battery circuit cable from battery when the charging unit is producing a
charge.

WARNING
Disconnect batteries before performance of any service work.

WARNING
The (valve) locks can be thrown from the valve when the valve spring compressor is released. Make sure the locks are in
the correct position on the valve.

WARNING
When (transmission) tests must be done in a closed area, activate the brakes and use blocks to prevent the machine from
moving during the tests. Let only approved personnel on the machine. Keep other personnel off the machine and in view of
the operator.

WARNING
Do not make any adjustments to the (transmission) linkage with the engine running.

WARNING
The adjuster cylinder for the track is under high hydraulic pressure. Do not visually inspect the relief valve to see if grease
is being released. Check the adjuster cylinder that it moves to the rear into the front pilot for the recoil springs. Use this
warning any time that the track is loosened or tightened.

WARNING
Make sure the hydraulic jack is tight against the track roller frame when the track is lifted.

b
 WARNING
Make sure the hydraulic pressure in the track adjusting mechanism is completely released and the cylinder can be moved
to the rear into the front pilot for the recoil spring before making a separation of the track or installing the track adjusting
mechanism. On machines with badly worn tracks, it is possible for the hydraulic track adjuster to have a maximum forward
adjustment and the stop will be against the front support for the track roller frame. The hydraulic track adjuster is under
high pressure. Do not visually inspect the relief valve to see if grease is being released. Check the adjuster cylinder to see
that it moves to the rear into the front pilot for the recoil spring. Use this warning any time that the track is loosened or
tightened.

WARNING
Do not remove the front cover for the recoil springs until Step 4 (spring compression) is completed. If the front pilot for the
recoil spring is broken, the procedure on page I140 must not be used. See RECOIL SPRINGS (with broken pilots) for
correct procedures.

WARNING
The recoil springs are assembled under a force of several tons. This force is released against legs during disassembly.
Caution must be used to make sure the correct tooling is used and the correct procedure is followed.

WARNING
The recoil springs are assembled under a force of several tons. This force is released against legs during disassembly.
Caution must be used to make sure the correct tooling is used and the correct procedure is followed.

WARNING
Do not remove the hoist from the track roller frame at this time (following Step 6 of track roller frame disassembly).

WARNING
Make sure the track roller frame does not hit the equalizer bar when it is removed. Weight of the track roller frame is 8000
lb. (3629 kg).

WARNING
Do not hit the equalizer bar when the track roller frame is put in position.

WARNING
The recoil springs are under several tons of force. Do not remove cover until force is controlled by (proper) tooling.

WARNING
Do not put more than 50 ton (45t) of force on (pilot) bolt.

WARNING
(Valve assembly) Cover is under spring tension. Hold the cover in position when the bolts that hold it to the housing are
removed.

WARNING
The access cover is under spring pressure. Hold the cover when the bolts that hold it are removed.

WARNING
Exercise care with suspended loads; if engine speed is too low, the weight of the load may cause it to drop, even though
the winch is in the REEL IN position.

c
 WARNING
Do not underwind cable onto winch drum unless the winch has been modified to operate in this manner.

WARNING
When testing or making an adjustment to the hydraulic system, move the machine to a location away from other moving
machines. The operator must be sure that other personnel are not near the machine when the engine is running and he is
making tests.

WARNING
To avoid possible weakening of the ROPS (Rollover Protective Structure), consult a Caterpillar Dealer before altering the
ROPS in any way. The protection offered by the ROPS will be impaired if it has been subjected to structural damage or
has been involved in any overturn accident.

WARNING
When using pressure air, wear safety glasses and protective clothing. Maximum air pressure must be below 30 psi (2
kg/cm2).

WARNING
(Corrosion) Inhibitor contains alkali, avoid contact with skin and eyes.

WARNING
Never service air cleaners with engine running.

WARNING
If track is sealed and lubricated type, secure track with chain before separating links. Sealed and lubricated track is very
flexible. When disconnected, it can move and cause injury.

WARNING
Never visually inspect relief valve or fill valve to see if grease is escaping. Always observe the track to see if it has
loosened.

WARNING
Never service air cleaners with engine running.

d
 TM 5-2410-234-14&P-2

CHANGE HEADQUARTERS
NO.1 DEPARTMENT OF THE ARMY
Washington, D.C., 30 January 1987

OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT AND

GENERAL SUPPORT MAINTENANCE MANUAL
(INCLUDING REPAIR PARTS INFORMATION AND SUPPLEMENTAL
MAINTENANCE AND REPAIR PARTS INSTRUCTIONS)

TRACTOR, FULL TRACKED, LOW SPEED,

HEAVY DRAWBAR PULL, (SIZE T-11)
WIANGLE DOZER, WINCH AND ROPS
CATERPILLAR MODEL DSK-A--58 (CCE)
NSN 2410-00-574-7597
AND
WIBULLDOZER (SEMI-U-TILT), RIPPER
AND ROPS
CATERPILLAR MODEL D8K- 8S 8 (CCE)
NSN 2410-00-574-7598

TM52410-234-14&P-2, 21 July 1981, is changed as follows:

1. The repair parts information contained in this manual has been replaced by TM5-2410-234-20P, Organizational
Maintenance Repair Parts And Special Tools Lists, And TM5-2410-234-34P, Direct Support and General Support
Maintenance Repair Parts And Special Tool Lists (Including Depot Maintenance Repair Parts And Special Tool Lists).

File this change sheet in front of the publication for reference purposes.

By Order of the Secretary of the Army:

JOHN A. WICKHAM, JR
General United States Army
Officia]: Chief of Staff

R.L. DILWORTH
Brigadier General, United States Army
The Adjutant General

Distribution:
To be distributed in accordance with DA Form 12-25A-R, Operator, Organizational, Direct Support and General Support
Maintenance requirements for Tractor, Full-tracked, Low Speed, with Angle Dozer Models D8K-8A-58, D8K-85-8.
 This manual contains copyright material..

}
TM 5-2410-234-14&P-2
TECHNICAL MANUAL HEADQUARTERS
DEPARTMENT OF THE ARMY
No. 5-2410-234-14&P-2 WASHING’TON, DC, 21 JULY 1981

OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT

AND GENERAL SUPPORT
MAINTENANCE MANUAL
(INCLUDING REPAIR PARTS INFORMATION AND SUPPLEMENTAL
MAINTENANCE AND REPAIR PARTS INSTRUCTIONS)
TRACTOR, FULL TRACKED, LOW SPEED,
HEAVY DRAWBAR PULL, (SIZE T-11)
W/ANGLE DOZER, WINCH AND ROPS
CATERPILLAR MODEL D8K-8A-58 (CCE)
NSN 2410-00-574-7597
AND
W/BULLDOZER (SEMI-U-TILT), RIPPER
AND ROPS
CATERPILLAR MODEL D8K-8S-8 (CCE)
NSN 2410-00-574-7598

REPORTING OF ERRORS
You can help improve this manual. If you find any mistakes or if you know of a way to improve the procedures, please let
us know. Mail your letter, DA Form 2028 (Recommended Changes to Publications and Blank Forms), or DA Form 2028-2
located in the back of this manual direct to: Commander, US Army Tank-Automotive Command, ATTN: DRSTA-MBS,
Warren, MI 48090.

A reply will be furnished to you.

Chapters 1 through 6 and Appendixes A through P are contained in Volume 1

VOLUME II
CHAPTER 7. REPAIR PARTS
Section I. D342 Vehicular Engine
Section II. D8K Tractor (D342 Engine)
Section III. D8k Tractor
IV. 183B Hydraulic Control
V. Bulldozers (8A, 8S & 8U)
VI. 58 & 59 Winch
VII. Ripper

This technical manual is an authentication of the manufacturers’ commercial literature and does not conform with the
format and content specified in AR310-3, Military Publications. This technical manual does, however, contain available
information that is essential to the operation and maintenance of the equipment.

i/(ii blank)
 TM 5-2410-234-14&P-2

CHAPTER 7
REPAIR PARTS
 CATERPILLAR
PARTS
BOOK SECTION I.

D342
VEHICULAR
EN’GINE

SERIAL
NUMBERS
17S1-UP
 QUICK REFERENCE CHARTS

USE THESE CHARTS TO RECORD FREQUENTLY USED MAINTENANCE INFORMATION

MACHINE SERIAL NO.

EQUIPMENT NO.

FREQUENTLY REPLACED ITEMS

PART NO. PART NAME

FLUIDS & LUBRICANTS

WHERE USED TYPE AMOUNT

OTHER MAINTENANCE ITEMS

CONTENTS

ALPHABETICAL INDEX OF GROUPS--3

CONVERSION EQUIVALENT
TABLES INSIDE BACK COVER
ORDERING PARTS--------------------------2
QUICK REFERENCE
CHART INSIDE FRONT COVEF
USING THE PARTS BOOK----------------2

PARTS BOOK

D342
VEHICULAR ENGINE

SERIAL NUMBER
17S1 -UP

PUBLISHED SEPTEMBER 1974

CATERPILLAR TRACTOR CO.
PUBLICATIONS DIV.-SERVICE G.O.
PEORIA, ILL. USA
COMPILED BY DOROTHY MOSES
ORDERINGQuality Caterpillar Replacement parts are available from Caterpillar dealers PARTS throughout the world.
Their parts stocks are up to date and include all parts normally required to protect your investment in
Caterpillar machines.

When ordering parts, always use the Parts Book

covering the serial number of your machine Your order ENGINE
should specify the quantity, part number, part name and MODEL
show the machine serial number for which the parts are SERIAL
needed. If in doubt about the part number, please NUMBER
provide your dealer with a complete description of the GIVE ALL NUMBERS IN
Serial Number Plate is Located needed item. ALL COMMUNICATIONS
. ARRANGEMENT
NUMBER
MODIFICATION
NUMBER

HOW TO USE THE Caterpillar Parts Books Indented Part Names

PARTS BOOK include illustrations of the Within each illustration is a parts list identifying each
groups or assemblies which make up the machine. serviceable part in the illustration. When a part name is
These illustrations show the standard components of the indented in this list, it means that serviceable item is a
machine plus many of the attachments available for the part of the serviceable item under which it is indented.
machine.
Abbreviations and Symbols
The alphabetical index located in the front part of the
book should be used to determine the page number on ∆ Used to call attention to additional
which specific illustrations are shown. Reference to • information shown elsewhere with in the
those pages will identify each of the individual illustration.
serviceable parts. R.H. Right Hand Refers to the side of the
L.H, Left Hand machine as viewed from
Captions the operator’s compartment.
C Indicates changes from the previous
The caption under each illustration identifies the part illustration of the same group or assembly.
number and name of the group or assembly shown. If O. D. Outside Diameter
more than one illustration is included for any group, the l.D. Inside Diameter
caption identifies the specific machine serial numbers to N/S Not Serviced
which each illustration applies, In some cases it is not Assem. Assembly
possible to determine the specific machine serial in. Inch
numbers to which different illustrations are applicable. In ft Foot
those cases the caption identifies the illustration as "First cm Centimeter
Type", "Second Type", etc. Reference to the actual group dm Decimeter
or assembly is necessary in those cases to determine
which illustration should be used. Note:
Captions provide additional information such as page Continuing improvement and advancement of product
numbers where illustrations of sub assemblies are design may cause changes to your machine which may
shown, information regarding quantities used and other not be included in this publication. Each publication is
information intended to assist the user in determining reviewed and revised, as required, to update and include
parts needs. these changes in later editions.
Whenever a question arises regarding your Caterpillar
product, or this publication, please consult your
Caterpillar dealer for the latest available information.
 INDEX

ENGINE ARRANGEMENTS ARE LISTED STARTING ON PAGE 10

Central Structure
(Page 16) Lower Structure
Name Page (Page 35)

Camshaft .......................................................22 Name Page

Connecting Rod and Piston......................................22 Oil Level Gauge- ...................................................... 35
Crankshaft .......................................................20 Oil Pan ....................................................... 36
Crankshaft Bearings.................................................21
Cylinder Block ......................................................16
Cylinder Block Cover................................................19 Lubrication System
(Page 37)
Breather and Filler................................................... 48
Upper Structure Oil Filter ....................................................... 46
(Page 23) Oil Lines ....................................................... 40
Cylinder Head ......................................................23 Oil Pump ...................................................... 37
Valve Mechanism .................................................... 24 Oil Pump Drive ....................................................... 39
Valve Mechanism Cover ......................................... 25
Cooling System
(Page 50)
Front Structure Oil Cooler ....................................................... 55
(Page 26) Transmission Oil Cooler.......................................... 55
Fan Drive .......................................................27 Water Lines 50
Front Housing .......................................................26 Water Pump ...................................................... 54
Front Housing Cover ................................................26
Pulley and Damper...................................................28
Water Pump Idler Gear ............................................28 Intake & Exhaust System
(Page 56)
Air Lines ....................................................... 59
Rear Structure Exhaust Manifold..................................................... 56
(Page 29) Inlet Manifold ....................................................... 57
Flywheel .......................................................29 Turbocharger ....................................................... 58
Flywheel Housing .....................................................30
Power Take-Off ..................................................... 31
Power Take-Off Drive.............................................. 30 Fuel System & Governor
Support .......................................................34 (Page 59)
Fuel Filter. ....................................................... 61
Name Page Electrical System
(Page 74)
Fuel Injection Lines...................................................63 Name Page
Fuel Priming Pump ...................................................59
Fuel Ratio Control.....................................................62 Alternator ....................................................... 78
Fuel Transfer Pump................................................. 60 Electric Starting Motor ............................................. 75
Governor Control ......................................................64 Glow Plug and Wiring .............................................. 74
Governor and Fuel Injection Pump ..........................69
Governor and Fuel Pump Drive ...............................68 Service Equipment and
Primary Fuel Filter ....................................................62 Supplies
Service Meter ......................................................73 (Page 80)
Gasket Kits ....................................................... 80

INDEX ALPHABETIQUE

LES VERSIONS FOURNIES PAR LES USINES SONT INDIQUEES PAGE 10

Ensemble central
(Page 16)
Designation Page Designation Page
Arbre a cames .......................................................22
Bielles et pistons.......................................................22 Carter avant (couvercle)........................................... 26
Bloc-cylindres/ .......................................................16 Entrainement de ventilateur ..................................... 27
Bloc-cylindres (couvercle) ....................................... 19 Pompe a eau (engrenage
Coussinets de vilebrequin ........................................21 intermediaire) ....................................................... 28
Vilebrequin - .......................................................20 Poulie ....................................................... 28

Ensemble superieur Ensemble arriere

(Page 23) (Page 29)
Culasse 23 Carter de volant 30
Soupapes (couvercle) ..............................................25 Entrainement de prise de force . ............................. 30
Soupapes et train de commande . ..........................24 Prise de force ....................................................... 31
Support ....................................................... 34
Ensemble avant Volant ....................................................... 29
(Page 26)
Amortisseur de vibrations
d’arbre moteur .......................................................28 Ensemble inferieur
Carter avant .......................................................26 (Page 35)
Carter inf6rieur ....................................................... 36
Jauge de niveau d’huile............................................ 35
 Circuit de graissage Alimentation en
(Page 37) carburant et regulateur
Designation Page (Page 59)
Designation Page
Canalisafions de graissage ..................................... 40
Entrainement de pompe a huile ...............................39 Canalisations d’injection de
Filtre a huile de graissage .- .....................................46 carburant ....................................................... 63
Pompe a huile .......................................................37 Compteur d’entretien................................................ 73
Reniflard ef tubulure de Filtre a carburant ...................................................... 61
remplissage d’huile.................................................. 48 Limiteur d’injection .................................................. 62
Pompe d’alimentation
de carburant ....................................................... 60
Circuit de refroidissement Pompe d’amorcage .................................................. 59
(Page 50) Pr6filtre a carburant.................................................. 62
Regulateur et pompe d’injection . ............................ 69
Canalisations d’eau ..................................................50 R6gulateur et pompe d’injection
Pompe a eau - ..................................................... 54 (entrainement) ....................................................... 68
Refroidisseur d’huile de graissage ..........................55 R6gulateur (timonerie exterieure). .......................... 64
Refroidisseur d’huile (transmission) ........................55
Installation electrique
(Page 74)
Admission et echappement Alternateur ....................................................... 78
(Page 56) Bougie de depart et cablage .................................... 74
D6marreur 6lectrique ............................................... 75
Canalisations d’air ....................................................59
Collecteur d’admission .............................................57 Divers
Collecteur d’echappement........................................56 (Page 80)
Turbocompresseur ...................................................58 Jeux de joints ....................................................... 80

INDICE
LA LISTA DE CONJUNTOS DE MOTOR EMPIEZA EN LA PAGINA 10.

Estructura Central
(Pagina 16) Nombre Pagina
Nombre Pagina
Cojinetes de bancada .............................................. 21
Arbol de levas ...................................................... 22 Tapas del bloque del motor ..................................... 19
Bielas y pistones.......................................................22
Bloque del motor ......................................................16 Estructura Superior
Cigueiial .......................................................20 (Pagina 23)
Culata ....................................................... 23
 Sistema de Enfriamiento
Nombre Pagina (Pagina 50)

Mecanismo de las valvulas, .....................................24 Nombre Pagina

Tapa del mecanismo de las
valvulas 25 Bomba del agua ....................................................... 54
Enfriador del aceite .................................................. 55
Enfriador del aceite de
Estructura Delantera la transmisi6n 55
(Pagina 26) Tuberias del agua .................................................... 50

Caja delantera .......................................................26

Engranaje loco de la bomba Sistema de
del agua .......................................................28 Admision y Escape
Mando del ventilador, .............................................. 27 (Pagino 56)
Polea y amortiguador de Multiple de admisi6n ................................................ 57
vibraciones .......................................................28 Multiple de escape ................................................... 56
Tapa de caja delantera.............................................26 Tuberias de aire ....................................................... 59
Turboalimentador .................................................... 58

Estructura Trosera
(Pdgina 29) Sistema del Combustible
Caja del volante30 y Regulador
Mando de toma de fuerza ........................................30 (Pdgina 59)
Soporte .......................................................34
Toma de fuerza .......................................................31 Bomba de cebado del combustible 59
Volante .......................................................29 Bomba de transferencia del
combustible, ...................................................... 60
Control del regulador................................................ 64
Estructura Inferior Control de relaci6n del
(Pagina 35) combustible 62
Filtro del combustible .............................................. 61
Carter ...................................................... 36 Filtro primario del combustible ................................ 62
Indicador de nivel del aceite .....................................35 Mando del regulador y
bombas de inyeccion ............................................... 68
Medidor de servicio .................................................. 73
Regulador y bombas de inyeccion
Sistema de Lubricacion del combustible ....................................................... 69
(Pdgina 37) Tuberias de inyeccion del
combustible 63

Bomba del aceite......................................................37

Filtro del aceite ......................................................46
Mando de la bomba del aceite .................................39
Respiradero y tubo de Ilenado,, ..............................48
Tuberias del aceite .................................................. 40
 Sistema Electrico Nombre Pagina
(Pagina 74)
Motor de arranque electrico ..................................... 75
Nombre Pagina
Alternador .......................................................78 Materiales Diversos
Bujias incandescentes y (Pagina 80)
alambrado .......................................................74 Juegos de empaquetaduras .................................... 80

INDICE

OS ARRANJOS DISPONIVEIS DO MOTOR ESTAO RELACIONADOS

NA PAGINA 10 E SGUINTES

DesignagaoPhgina
Parte media Polia e amortecedor ................................................ 28
(Pagina 16)
Tampa das engrenagens de
Designacio Pagina distribuiqso 26

Arvore de comando das valvulas ............................22 Parte traseira

Arvore de manivelas.................................................20 (Pagina 29)
Biela e pistao .......................................................22 Caixa do volante ...................................................... 30
Bloco do motor .......................................................16 Comando da tomada de forca , .............................. 30
Mancais principais do motor.....................................21 Suporte ....................................................... 34
Tampa do bloco do motor ........................................16 Tomada de forca...................................................... 31
Volante ...................................................... 29

Parte superior
(Pagina 23) Parte inferior
(Pagina 35)
Cabecote .......................................................23
Mecanismo das valvulas ..........................................24 Carter do motor ...................................................... 36
Tampa superior do motor ., ......................................25 Vareta de nivel do 6leo do carter ............................ 35

Sistema de lubrificaiao
Parte dionteira (pagina 37)
(Pagina 26)
Bomba de oleo , ...................................................... 37
Caixa das engrenagens de Comando da bomba de 6oeo .................................. 39
distribuiao .......................................................26 Filtro de 6leo ....................................................... 46
Comando do ventilador, .......................................... 27
Engrenagem intermediaria da
bomba d’agua .......................................................28
 Designacao Pagina
Designacao Pagina
Bomba de fransferencia
Respiro e bocal de enchimento do combustivel ....................................................... 60
do carter ,‘ .......................................................48 Comando da bomba injefora
Tubulaqnes do 6leo..................................................40 regulador de velocidade........................................... 68
Controle de aceleraw- .............................................. 64
Filtro prim a rio de combusfivel ................................ 62
Sistema de arrefecimento Filtro principal de combustivel.................................. 61
(Pagina 50) Limitador de combusfivel ......................................... 62
Marcador de horas de servico ................................. 73
Arrefecedor de oleo do motor - ................................55 Regulador de velocidade
Arrefecedor de oleo da caixa bomba injefora ....................................................... 69
de mudancas .......................................................55 Regulador de velocidade e
Bomba d’agua ......................................................54 comando da bomba injetora . ................................. 68
Tubulaq5es d’agua...................................................50

Sistema de admissio Sistema eletrico

e escape (Pdgina 74)
(Pagina 56) Alternador ....................................................... 78
Colefor de admissao ................................................57 Motor de arranque eletrico ....................................... 75
Colefor de escape ................................................... 56 Velas de aquecimenfo e
Tubos de ar .......................................................59 instalasao elefrica .................................................... 74
Turbocompressor .....................................................58

Sistema de alimentagaio e Equipamento para

regulador de velocidade manutenqaao e diversos
(Pagina 59) (Pagina 80)

Bomba de purgacSo do Jogos de junfas ....................................................... 80

combusfivel 59

INHALTSVERZEICHNIS
MOTORAUSFOHRU SIND AB SEITE 10 AUFGEFOHRT

Motormittelteil
(Seite 16)
Bezeichnung Seite
Bezeichnung Seite
Motorblock ....................................................... 16
Kurbellager .......................................................21 Motorblockdeckel ..................................................... 19
Kurbelwelle .......................................................20 Nockenwelle ....................................................... 22
Pleuel und Kolben .................................................... 22
 Motoroberteil
(Seite 23) KuhIianiage
(Seite 50)
Bezeichnung Seite
Bezeichnung Seite
Hubose .......................................................22
Ven’tildeckel ......................................................25 GefriebeolkUhler ...................................................... 55
Ventilsfeuerung .......................................................24 OIkUhler ....................................................... 55
Zylinderkopf .......................................................23 Wasserleitungen ...................................................... 50
Wasserpumpe ....................................................... 54

Motorvorderteil Ansaug- und Abgasanlage

(Seite 26) (Seite 56)
Lufteranfrieb .......................................................27 AnsaugkrUmmer ...................................................... 57
Riemenscheibe und Dampfer...................................28 AuspuffkrUmmer ..................................................... 56
Stirnradgehause .......................................................26 Druckluftleitungen .................................................... 59
Stirnradgehausedeckel............................................ 26 Turbolader ....................................................... 58
Wasserpumpen-Zwischenrad ..................................28
Krattstoffanlage und
Regler
Motorheck (Seite 59)
(Seite 29) Kraftstoffeinspritzleitungen....................................... 63
Aufhaingung .......................................................34 KraffstoffentIuftungspumpe ...................................... 59
Schwungscheibe ......................................................29 Kraftstoffilter 61
Schwungscheibengehause.......................................30 Kraftstofforderpumpe ..............................................-60
Zapfwelle .......................................................31 Kraftstoffgemischregler ............................................ 62
Zapfwellenantrieb .....................................................30 Kraftstoffvorfilter ...................................................... 62
Regler und
Kraftstoffeinspritzpumpe .........................................-69
Motorunterteil Regler und
(Seite 35) Kraffstoffpumpenantrieb........................................... 68
OImestab .......................................................35 Reglersteuerung....................................................... 64
Olwanne .......................................................36 Wartungsmesser ...................................................... 73

Elektr. Anlage
Schmiersystem (Seite 74)
(Seite 37) Anlasser, elektr ...................................................... 75
EnflUfter und Einfullstutzen ......................................48 Drehstromlichtmaschine .........................................-78
Olleitungen .......................................................40 GlUhkerze und Verdrahtung .................................... 74
Schmierfilter .......................................................46
Schmierpumpe ..................................................... -37 Wartungsgeraite und
Schmierpumpenantrieb .......................................... }39 Zubehbr
(Seite 80)
Dichtungs saeze .................................................... 80
 CATERPILLAR D342 VEHICULAR ENGINE

CONSISTS OF: PAGE

CENTRAL STRUCTURE

1 4N9873 CYLINDER BLOCK GROUE.................................................................................................................. 16

1 4N5236 CRANKSHAFT GROUP........................................................................................................................ 20
1 4.H9649 CAMSHAFT GROUP ............................................................................................................................ 22
6 4S6868 CONNECTING ROD AND PISTON GROUP ........................................................................................ 22
1 4N9875 CYLINDER BLOCK COVER GROUP .................................................................................................... 19

UPPER STRUCTURE

1 4N9894 CYLINDER HEAD GROUP .................................................................................................................... 23

1 4N9892 VALVE MECHANISM GROUP............................................................................................................... 24
1 4N9893 VALVE MECHANISM COVER GROUP................................................................................................. 25

FRONT STRUCTURE

1 4N9876 FRONT HOUSING GROUP .................................................................................................................. 26

1 4N9878 FRONT HOUSING COVER GROUP .................................................................................................... 26
1 4N5235 PULLEY AND DAMPER GROUP ......................................................................................................... 28
1 6N941 FAN DRIVE GROUP .............................................................................................................................. 27
1 5H4204 WATER PUMP IDLER GEAR ............................................................................................................... 28

REAR STRUCTURE

1 4N9874 FLYWHEEL HOUSING GROUP ............................................................................................................ 30

1 457417 FLYWHEEL GROUP.............................................................................................................................. 29
1 4N5703 SUPPORT GROUP................................................................................................................................ 34
1 9H6248 POWER TAKE-OFF DRIVE GROUP .................................................................................................... 30
1 351660 POWER TAKE-OFF GROUP ................................................................................................................ 31

LOWER STRUCTURE

1 4N3291 OIL LEVEL GAUGE GROUP ................................................................................................................. 35

1 4N9877 OIL PAN GROUP ................................................................................................................................... 36

LUBRICATION SYSTEM

1 2P5103 OIL FILTER GROUP .............................................................................................................................. 46

1 2P2538 BREATHER AND FILLER GROUP........................................................................................................ 48
1 3H3093 OIL PUMP GROUP ................................................................................................................................ 37
1 6N2412 OIL PUMP DRIVE GROUP .................................................................................................................... 39
1 6N336 OIL LINES GROUP ................................................................................................................................ 40

4N4444 BASIC ENGINE ARRANGEMENT-Part 1

FOR USE WITH D8K DIRECT DRIVE TRACTOR
NOTE: WHEN ORDERING PARTS GIVE ARRANGEMENT NUMBER AND
SERIAL NUMBER

10
 CATERPILLAR D342 VEHICULAR ENGINE

CONSISTS OF: PAGE

COOLING SYSTEM

1 4S7757 WATER PUMP GROUP......................................................................................................................... 54

1 6N334 TRANSMISSION OIL COOLER GROUP.............................................................................................. 55
1 6N337 WATER LINES GROUP......................................................................................................................... 50
1 6N2676 OIL COOLER GROUP ........................................................................................................................... 55

INTAKE AND EXHAUST SYSTEM

1 3S2341 TURBOCHARGER GROUP ................................................................................................................. 58

1 6N170 INLET MANIFOLD GROUP .................................................................................................................. 57
1 6N171 EXHAUST MANIFOLD GROUP ........................................................................................................... 56
1 4N7536 AIR LINES GROUP................................................................................................................................ 59

FUEL SYSTEM

1 2P5194 FUEL TRANSFER PUMP GROUP ........................................................................................................ 60

1 8S5095 FUEL RATIO CONTROL GROUP ......................................................................................................... 62
1 4N4733 GOVERNOR CONTROL GROUP ......................................................................................................... 66
1 2P5171 GOVERNOR AND FUEL PUMP DRIVE GROUP ................................................................................. 68
1 2P5144 FUEL FILTER GROUP.......................................................................................................................... 61
1 8S7608 PRIMARY FUEL FILTER GROUP ......................................................................................................... 62
1 2P2660 FUEL INJECTION LINES GROUP ........................................................................................................ 63
1 2P5208 FUEL PRIMING PUMP GROUP ............................................................................................................ 59
1 2P1650 GOVERNOR AND FUEL INJECTION PUMP GROUP .69
1 2P6509 SERVICE METER GROUP.................................................................................................................... 73

ELECTRICAL SYSTEM

1 4N5233 ALTERNATOR GROUP ........................................................................................................................ 78

1 3S4463 ELECTRIC STARTING MOTOR GROUP ............................................................................................ 75
1 3S5160 GLOW PLUG GROUP ........................................................................................................................... 74

NOTE: SERIAL NUMBER PLATE IS LOCATED ON CAST PAD ON LEFT HAND REAR SIDE OF BLOCK

4N4444 BASIC ENGINE ARRANGEMENT-Part 2

FOR USE WITH D8K DIRECT DRIVE TRACTOR
NOTE: WHEN ORDERING PARTS GIVE ARRANGEMENT NUMBER AND
SERIAL NUMBER

11
 CATERPILLAR D342 VEHICULAR ENGINE

CONSISTS OF: PAGE

CENTRAL STRUCTURE

1 4N9873 CYLINDER BLOCK GROUP...................................................................................................................... 16

1 4N5236 CRANKSHAFT GROUP............................................................................................................................. 20
1 4H9649 CAMSHAFT GROUP ................................................................................................................................. 22
6 4S6866 CONNECTING ROD AND PISTON GROUP ............................................................................................. 22
1 4N9875 CYLINDER BLOCK COVER GROUP ........................................................................................................ 19

UPPER STRUCTURE

1 4N9894 CYLINDER HEAD GROUP ........................................................................................................................ 23

1 4N9892 VALVE MECHANISM GROUP................................................................................................................... 24
1 4N9893 VALVE MECHANISM COVER GROUP..................................................................................................... 25

FRONT STRUCTURE

1 4N9876 FRONT HOUSING GROUP ....................................................................................................................... 26

1 4N9878 FRONT HOUSING COVER GROUP ......................................................................................................... 26
1 4N5235 PULLEY AND DAMPER GROUP .............................................................................................................. 28
1 6N941 FAN DRIVE GROUP .................................................................................................................................. 27
1 5H4204 WATER PUMP IDLER GEAR .................................................................................................................... 28

REAR STRUCTURE

1 4N9874 FLYWHEEL HOUSING GROUP ................................................................................................................ 30

1 9S1807 FLYWHEEL GROUP.................................................................................................................................. 29
1 4N5703 SUPPORT GROUP.................................................................................................................................... 34
1 9H6248 POWER TAKE-OFF DRIVE GROUP ........................................................................................................ 30
1 3S1660 POWER TAKE-OFF GROUP .................................................................................................................... 31

LOWER STRUCTURE

1 4N3291 OIL LEVEL GAUGE GROUP ..................................................................................................................... 35

1 4N9877 OIL PAN GROUP ....................................................................................................................................... 36

LUBRICATION SYSTEM

1 2P5103 OIL FILTER GROUP .................................................................................................................................. 46

1 2P2538 BREATHER AND FILLER GROUP............................................................................................................ 48
1 3H3093 OIL PUMP GROUP .................................................................................................................................... 37
1 6N2412 OIL PUMP DRIVE GROUP ........................................................................................................................ 39
1 6N336 OIL LINES GROUP .................................................................................................................................... 40

4N4445 BASIC ENGINE ARRANGEMENT-Part 1

FOR USE WITH D8K POWER SHIFT TRACTOR
NOTE: WHEN ORDERING PARTS GIVE ARRANGEMENT NUMBER AND
SERIAL NUMBER

12
 CATERPILLAR D342 VEHICULAR ENGINE

CONSISTS OF: PAGE

COOLING SYSTEM

1 4S7757 WATER PUMP GROUP........................................................................................................................ 54

1 6N335 TRANSMISSION OIL COOLER GROUP............................................................................................... 56
1 6N338 WATER LINES GROUP......................................................................................................................... 52
1 6N2676 OIL COOLER GROUP ........................................................................................................................... 55

INTAKE AND EXHAUST SYSTEM

1 3S2341 TURBOCHARGER GROUP ................................................................................................................. 58

1 6N170 INLET MANIFOLD GROUP ................................................................................................................... 57
1 6N171 EXHAUST MANIFOLD GROUP ............................................................................................................ 56
1 4N7536 AIR LINES GROUP................................................................................................................................ 59

FUEL SYSTEM

1 2P5194 FUEL TRANSFER PUMP GROUP ........................................................................................................ 60

1 835095 FUEL RATIO CONTROL GROUP ......................................................................................................... 62
1 4N4732 GOVERNOR CONTROL GROUP ......................................................................................................... 64
1 2P5171 GOVERNOR AND FUEL PUMP DRIVE GROUP ................................................................................. 68
1 2P5144 FUEL FILTER GROUP........................................................................................................................... 61
1 8S7608 PRIMARY FUEL FILTER GROUP ......................................................................................................... 62
1 2P2660 FUEL INJECTION LINES GROUP ....................................................................................................... 63
1 2P5208 FUEL PRIMING PUMP GROUP ........................................................................................................... 59
1 2P1650 GOVERNOR AND FUEL INJECTION PUMP GROUP .69
1 2P1210 SERVICE METER GROUP.................................................................................................................... 73

ELECTRICAL SYSTEM

1 4N5233 ALTERNATOR GROUP ........................................................................................................................ 78

1 3S4463 ELECTRIC STARTING MOTOR GROUP ............................................................................................ 75
1 3S5160 GLOW PLUG GROUP ........................................................................................................................... 74

NOTE: SERIAL NUMBER PLATE IS LOCATED ON CAST PAD ON LEFT HAND REAR SIDE OF BLOCK

4N4445 BASIC ENGINE ARRANGEMENT-Part 2

FOR USE WITH D8K POWER SHIFT TRACTOR
NOTE: WHEN ORDERING PARTS GIVE ARRANGEMENT NUMBER AND
SERIAL NUMBER

13
 CATERPILLAR D342 VEHICULAR ENGINE

CONSISTS OF: PAGE

CENTRAL STRUCTURE

1 6Nl859 CYLINDER BLOCK GROUP.................................................................................................................. 16

1 4N5236 CRANKSHAFT GROUP........................................................................................................................ 20
1 4H9649 CAMSHAFT GROUP ............................................................................................................................ 22
6 4S6868 CONNECTING ROD AND PISTON GROUP ......................................................................................... 22
1 6N1860 CYLINDER BLOCK COVER GROUP .................................................................................................... 19

UPPER STRUCTURE

1 4N9894 CYLINDER HEAD GROUP .................................................................................................................... 23

1 4-N9B92 VALVE MECHANISM GROUP............................................................................................................... 24
1 4-N9893 VALVE MECHANISM COVER GROUP................................................................................................. 25

FRONT STRUCTURE

1 4N9876 FRONT HOUSING GROUP .................................................................................................................. 26

1 4N9878 FRONT HOUSING COVER GROUP ..................................................................................................... 26
1 4N5235 PULLEY AND DAMPER GROUP ......................................................................................................... 28
1 6N941 FAN DRIVE GROUP .............................................................................................................................. 27
1 5H4204 WATER PUMP IDLER GEAR ................................................................................................................ 28

REAR STRUCTURE

1 4N9874 FLYWHEEL HOUSING GROUP ............................................................................................................ 30

1 9S1807 FLYWHEEL GROUP............................................................................................................................ 229
1 4S7368 SUPPORT GROUP................................................................................................................................ 34
1 9H6248 POWER TAKE-OFF DRIVE GROUP .................................................................................................... 30
1 1M626 POWER TAKE-OFF GROUP ................................................................................................................ 32

LOWER STRUCTURE

1 2P6552 OIL LEVEL GAUGE GROUP ................................................................................................................. 35

1 4N9877 OIL PAN GROUP ................................................................................................................................... 36

LUBRICATION SYSTEM

1 6N1861 OIL FILTER GROUP ............................................................................................................................. 48

1 2P2743 BREATHER AND FILLER GROUP........................................................................................................ 49
1 3H3093 OIL PUMP GROUP ................................................................................................................................ 37
1 6N2412 OIL PUMP DRIVE GROUP .................................................................................................................... 39
1 6N1862 OIL LINES GROUP ................................................................................................................................ 43

4N7664 BASIC ENGINE ARRANGEMENT-Pan 1

FOR USE WITH 583K PIPELAYER
NOTE: WHEN ORDERING PARTS GIVE ARRANGEMENT NUMBER AND
SERIAL NUMBER

14
 CATERPILLAR D342 VEHICULAR ENGINE

CONSISTS OF: PAGE

COOLING SYSTEM

1 487757 WATER PUMP GROUP......................................................................................................................... 54

1 6N335 TRANSMISSION OIL COOLER GROUP.............................................................................................. 56
1 6N338 WATER LINES GROUP......................................................................................................................... 52
1 6N2676 OIL COOLER GROUP ........................................................................................................................... 55

INTAKE AND EXHAUST SYSTEM

1 3S2341 TURBOCHARGER GROUP ................................................................................................................. 58

1 6N170 INLET MANIFOLD GROUP ................................................................................................................... 57
1 6N171 EXHAUST MANIFOLD GROUP ........................................................................................................... 56
1 4N7536 AIR LINES GROUP............................................................................................................................... 59

FUEL SYSTEM

1 2P5194 FUEL TRANSFER PUMP GROUP ........................................................................................................ 60

1 8S5095 FUEL RATIO CONTROL GROUP ......................................................................................................... 62
1 2P2436 GOVERNOR CONTROL GROUP ......................................................................................................... 67
1 2P5171 GOVERNOR AND FUEL PUMP DRIVE GROUP ................................................................................. 68
1 2P5144 FUEL FILTER GROUP........................................................................................................................... 61
1 857608 PRIMARY FUEL FILTER GROUP ......................................................................................................... 62
1 2P2660 FUEL INJECTION LINES GROUP ....................................................................................................... 63
1 2P5208 FUEL PRIMING PUMP GROUP ............................................................................................................ 59
1 2P1650 GOVERNOR AND FUEL INJECTION PUMP GROUP ......................................................................... 69
1 2P213 SERVICE METER GROUP.................................................................................................................... 74

ELECTRICAL SYSTEM

1 4N5233 ALTERNATOR GROUP ........................................................................................................................ 78

1 3S4463 ELECTRIC STARTING MOTOR GROUP ............................................................................................ 75
1 3S5160 GLOW PLUG GROUP ........................................................................................................................... 74

NOTE: SERIAL NUMBER PLATE IS LOCATED ON CAST PAD ON

LEFT HAND REAR SIDE OF BLOCK

4N7664 BASIC ENGINE ARRANGEMENT-Part 2

FOR USE WITH 583K PIPELAYER
NOTE: WHEN ORDERING PARTS GIVE ARRANGEMENT NUMBER AND
SERIAL NUMBER

15
 CATERPILLAR D342 VEHICULAR ENGINE

4N9873 CYLINDER BLOCK GROUP

Cylinder Block Parts are shown on Page 17
Only separate parts serviced. See Page 80 for Gasket Kits

6N1859 CYLINDER BLOCK GROUP

Cylinder Block Parts are shown on Page 18
Only separate parts serviced See Page 80 for Gasket Kits

16
 CENTRAL STRUCTURE

CYLINDER BLOCK (4N6929 N/S)

Part of 4N9873 Cylinder Block Group shown on Page 16
FOR FIELD REPLACEMENT ORDER 2P6489 PLUS 1-9S4928 HARDWARE KIT

17
 CATERPILLAR D342 VEHICULAR ENGINE

CYLINDER BLOCK (2P903 N/S)

Part of 6N 1859 Cylinder Block Group shown on Page 16
FOR FIELD REPLACEMENT ORDER 2P6489 PLUS 1-9S4928 HARDWARE KIT

18
 CENTRAL STRUCTURE

4N9875 CYLINDER BLOCK COVER GROUP

Only separate parts serviced

6N1860 CYLINDER BLOCK COVER GROUP

Only separate parts serviced

19
 CATERPILLAR D342 VEHICULAR ENGINE

9 4S6581BEARING 6
REF PART DESCRIPTION QTY 4 4S7793 THROWER-- 10 2l5159 SEAL 1
NO.NUMBER 5 6N2823 CRANKSHAFT ASSEM-1
1 L1351 BOLT 12 (Includes)
17H3070 LOCK 6 6 4S7863 GEAR(40 teeth) 1
2 158607 BAFFLE- 1 7 51604 BOLT 8
2 {5H2669 GASKET 1 4S7 64 LOCK 4
3 75662 SEAL 1 8 4S6582 BEARING 1

203268

4N5236 CRANKSHAFT GROUP

Only separate parts serviced

20
 CENTRAL STRUCTURE

4S5387 FOR USE WITH STANDARD CRANKSHAFT

CONSISTS OF:
COMPLETE SET OF BEARING ASSEMBLIES
AS SHOWN WITH STANDARD CRANKSHAFT

489388 FOR USE WITH .025 UNDERSIZE CRANKSHAFT

CONSISTS OF:
6 4S9396 BEARING ASSEMBLY--INTERMEDIATE
1 4S9397 BEARING ASSEMBLY--CENTER
4S9389 FOR USE WITH .050 UNDERSIZE CRANKSHAFT

CONSISTS OF:
6 4S9398 BEARING ASSEMBLY--INTERMEDIATE
1 4S9399 BEARING ASSEMBLY--CENTER

CRANKSHAFT BEARING REPLACEMENT GROUPS

21‘
 CATERPILLAR D342 VEHICULAR ENGINE

4H9649 CAMSHAFT GROUP

Only separate parts serviced

4S6868 CONNECTING ROD AND PISTON-6 Required

Only separate parts serviced

22
 UPPER STRUCTURE

4N9894 CYLINDER HEAD GROUP

Only separate parts serviced. See Page 80 for Gasket Kits

6 3N1414 SPACER ........................................................................................................................................................................................... 12

7 4S7468 ROTATOR......................................................................................................................................................................................... 12
8 9M5350 SPRING(outer) .................................................................................................................................................................................. 12
9 688505 SLEEVE ........................................................................................................................................................................................... 12
10 381143 LOCK ............................................................................................................................................................................................... 36
11 3B1142 RETAINER ........................................................................................................................................................................................ 12
12 9M5349 SPRING(inner) .................................................................................................................................................................................. 12
6B6683 NUT 26
13 H106H24 WASHER................................................................................................................................................................................... 26
14 2P484 CHAMBER ASSEM .................................................................................................................................................................... 3
15 6L7816 SEAL ........................................................................................................................................................................................... 3
l1A56666 NUT16
16 9H1031 WASHER........................................................................................................................................................................................... 16
17 9H 1288 STUD ................................................................................................................................................................................................. 6
17HB7770 COVER........................................................................................................................................................................................ 2
18 H20077 GASKET.............................................................................................................................................................................................. 2
L1351 BOLT ........................................................................................................................................................................................... 4
19 S5M32S89l4 WASHER .................................................................................................................................................................................... 4
20 6L7813 SEAL ................................................................................................................................................................................................. 24
21 6B6224 FERRULE.......................................................................................................................................................................................... 24
( 1 P6442 GASKET--. 139 in.(3.54 mm) thick .............................................................................................................................................. 6
22 1P6441 GASKET--.155 in.(3.94 mm) thick ....................................................................................................................................................... 6
5 5H2579 GASKET--.124 In.)3.15 mm) thick ............................................................................................................................................... 6
23 8H1993 VALVE(intake) ..................................................................................................................................................................................... 6
24 8H1994 VALVE(exhaust) .......................................................................................................................................................................... 6
25 1S4390 GASKET.............................................................................................................................................................................................. 2
26 6N1330 GASKET.............................................................................................................................................................................................. 2
7B2420 FERRULE............................................................................................................................................................................................ 2
27 6L7814 SEAL ................................................................................................................................................................................................... 2
28 9H1022 STUD .................................................................................................................................................................................................... 3
29 9H1020 STUD 6
30 2B7557 CORK 3
203272
23
 CATERPILLAR D342 VEHICULAR ENGINE

4N9892 VALVE MECHANISM GROUP

Only separate parts serviced. See Page 80 for Gasket Kits

24
 UPPER STRUCTURE

4N9893 VALVE MECHANISM COVER GROUP

Only separate parts serviced

25
CATERPILLAR D342 VEHICULAR ENGINE

4N9876 FRONT HOUSING GROUP

Only separate parts serviced

4N9878 FRONT HOUSING COVER GROUP

Only separate parts serviced

26
 FRONT STRUCTURE

6N941 FAN DRIVE GROUP

Only separate parts serviced

27
CATERPILLAR D342 VEHICULAR ENGINE

4N5253 PULLEY AND DAMPER GROUP

Only separate parts serviced

5H4204 WATER PUMP IDLER GEAR GROUP

28
 REAR STRUCTURE

4S7417 FLYWHEEL GROUP

Only separate parts serviced

REF. PART DESCRIPTION QTY

NO. NUMBER
1 3S4462 FLYWHEEL ASSEM 1
(Includes)
2 3S4461 GEAR(200 teeth)- 1
3 1A75 BOLT 6

9S1807 FLYWHEEL GROUP

Only separate parts serviced

29
CATERPILLAR D342 VEHICULAR ENGINE

4N9824 FLYWHEEL HOUSING GROUP

Only separate parts serviced

9H6248 POWER TAKE-OFF DRIVE GROUP

Only separate parts serviced

30
 REAR STRUCTURE

3S1660 POWER TAKE-OFF GROUP

Only separate parts serviced

31
CATERPILLAR D342 VEHICULAR ENGINE

1M626 POWER TAKE-OFF GROUP-Part 1

Only separate parts serviced

32
 REAR STRUCTURE

1M626 POWER TAKE-OFF GROUP-Part 2

Only separate parts serviced

33
CATERPILLAR D342 VEHICULAR ENGINE

4N5703 SUPPORT GROUP

Only separate parts serviced

4S7368 SUPPORT GROUP

Only separate parts serviced

34
 LOWER STRUCTURE

4N3291 OIL LEVEL GAUGE GROUP

Only separate parts serviced

2P6552 OIL LEVEL GAUGE GROUP

Only separate parts serviced

35
CATERPILLAR D342 VEHICULAR ENGINE

4N9877 OIL PAN GROUP

Only separate parts serviced

36
 LUBRICATION SYSTEM

1P9340 OIL PUMP GROUP (3H3093 N/S)

6N2463 Oil Pump parts are shown on Page 38

37
 CATERPILLAR D342 VEHICULAR ENGINE

6N2463 OIL PUMP GROUP

Part of 1P9340 Oil Pump Group shown on Page 37

38
 LUBRICATION SYSTEM

6N2412 OIL PUMP DRIVE GROUP

39
CATERPILLAR D342 VEHICULAR ENGINE

6N336 OIL LINES GROUP-Part 1 of 3

Only separate parts serviced

40
 LUBRICATION SYSTEM

6N336 OIL LINES GROUP-Part 2 of 3

Only separate parts serviced

41
CATERPILLAR D342 VEHICULAR ENGINE

6N338 OIL LINES GROUP-Part 3 of 3

Only separate parts serviced

42
 LUBRICATION SYSTEM

6N1862 OIL LINES GROUP-Part 1 of 3

Only separate parts serviced

43
CATERPILLAR D342 VEHICULAR ENGINE

6N1862 OIL LINES GROUP-Part 2 of 3

Only separate parts serviced

44
 LUBRICATION SYSTEM

6N1862 OIL LINES GROUP-Part 3 of 3

Only separate parts serviced

45
CATERPILLAR D342 VEHICULAR ENGINE

2P5103 OIL FILTER GROUP

Only separate parts serviced

46
 LUBRICATION SYSTEM

2S8877 OIL FILTER ASSEMBLY

Part of 6N1861 Oil Filter Group shown on Page 48

47
 CATERPILLAR D342 VEHICULAR ENGINE

6N1861 OIL FILTER GROUP

2S8877 Oil Filter parts are shown on Page 47
Only separate parts serviced

2P2538 BREATHER AND FILLER GROUP

Only separate parts serviced

48
 LUBRICATION SYSTEM

2P2743 BREATHER AND FILLER GROUP

Only separate parts serviced

49
CATERPILLAR D342 VEHICULAR ENGINE

6N337 WATER LINES GROUP-Part 1

Only separate parts serviced

50
 COOLING SYSTEM

6N337 WATER LINES GROUP-Part 2

Only separate parts serviced

51
CATERPILLAR D342 VEHICULAR ENGINE

6N338 WATER LINES GROUP-Part 1

Only separate parts serviced

52
 COOLING SYSTEM

6N338 WATER LINES GROUP-Part 2

Only separate parts serviced

53
CATERPILLAR D342 VEHICULAR ENGINE

5S1911 WATER PUMP GROUP (4S7757 N/S)

See Page 80 for Gasket Kits

54
 COOLING SYSTEM

6N2676 OIL COOLER GROUP

Only separate parts serviced

6N334 TRANSMISSION OIL COOLER GROUP

Only separate parts serviced

55
 CATERPILLAR D342 VEHICULAR ENGINE

6N335 TRANSMISSION OIL COOLER GROUP

Only separate parts serviced

6N171 EXHAUST MANIFOLD GROUP

Only separate parts serviced

56
INTAKE AND EXHAUST SYSTEM

6N170 INLET MANIFOLD GROUP

Only separate parts serviced

57
 CATERPILLAR D342 VEHICULAR ENGINE

6N3253 TURBOCHARGER GROUP (3S2341 N/S)

58
 FUEL SYSTEM AND GOVERNOR

4N7536 AIR LINES GROUP

Only separate parts serviced

2P5208 FUEL PRIMING PUMP GROUP

1P2297 Fuel Priming Pump parts are shown on Page 60
Only separate parts serviced

59
 CATERPILLAR D342 VEHICULAR ENGINE

1P2297 FUEL PRIMING PUMP ASSEMBLY

Part of 2P5208 Fuel Priming Pump Group shown on Page 59

4N4880 FUEL TRANSFER PUMP GROUP (2P5194 N/S)

60
FUEL SYSTEM AND GOVERNOR

2P5144 FUEL FILTER GROUP

Only separate parts serviced

61
CATERPILLAR D342 VEHICULAR ENGINE

8S5095 FUEL RATIO CONTROL GROUP

Only separate parts serviced

8S7608 PRIMARY FUEL FILTER GROUP

62
 FUEL SYSTEM AND GOVERNOR

2P2660 FUEL INJECTION LINES GROUP

Only separate parts serviced

63
 CATERPILLAR D342 VEHICULAR ENGINE

4N4732 GOVERNOR CONTROL GROUP-Part 1

Only separate parts serviced

64
 FUEL SYSTEM AND GOVERNOR

4N4732 GOVERNOR CONTROL GROUP-Part 2

Only separate parts service

65
CATERPILLAR D342 VEHICULAR ENGINE

4N4733 GOVERNOR CONTROL GROUP

Only separate parts serviced

66
 FUEL SYSTEM AND GOVERNOR

2P2436 GOVERNOR CONTROL GROUP

Only separate parts serviced

67
 CATERPILLAR D342 VEHICULAR ENGINE

2P5171 GOVERNOR AND FUEL PUMP DRIVE GROUP

Only separate parts serviced

68
 FUEL SYSTEM AND GOVERNOR

2P1650 GOVERNOR AND FUEL INJECTION PUMP GROUP

Torque Control, 2P1499 Governor and 1P9988 Fuel
Pump Housing Parts are shown on Pages 69 through 72
Only separate parts serviced

TORQUE CONTROL (4N4851 N/S)

Part of 2P1650 Governor and Fuel Injection Pump Group
shown on Page 69

69
 CATERPILLAR D342 VEHICULAR ENGINE

2P1499 GOVERNOR GROUP-Part 1

Part of 2P1650 Governor and Fuel Injection Pump Group shown on Page 69

70
 FUEL SYSTEM AND GOVERNOR

2P1499 GOVERNOR GROUP-Part 2

Part of 2P1650 Governor and Fuel Injection Pump Group shown on Page 69

71
 CATERPILLAR D342 VEHICULAR ENGINE

1P9988 FUEL PUMP HOUSING GROUP

Part of 2P1650 Governor and Fuel Injection Pump Group
shown on Page 69

72
FUEL SYSTEM AND GOVERNOR

2P6509 SERVICE METER GROUP

Only separate parts serviced

2P1210 SERVICE METER GROUP

Only separate parts serviced

73
CATERPILLAR D342 VEHICULAR ENGINE

2P1213 SERVICE METER GROUP

Only separate parts serviced

3S5160 GLOW PLUG AND WIRING GROUP

74
 ELECTRICAL SYSTEM

1P9181 SOLENOID SWITCH ASSEMBLY

Part of 1P9182 Electric Starting Motor Group shown on Page 77

3S4463 ELECTRIC STARTING MOTOR-24 Volt

1P9182 Electric Starting Motor parts are shown on Pages 76 and 77

75
 CATERPILLAR D342 VEHICULAR ENGINE

1P9182 ELECTRIC STARTING MOTOR GROUP-Part 1

Part of 3S4463 Electric Starting Motor Group shown on Page 75

76
 ELECTRICAL SYSTEM

1P9182 ELECTRIC STARTING MOTOR GROUP-Part 2

Part of 3S4463 Electric Starting Motor Group shown on Page 75
1P9181 Solenoid Switch parts are shown on Page 75

77
 CATERPILLAR D342 VEHICULAR ENGINE

4N5233 ALTERNATOR GROUP

2P1204 Alternator parts are shown on Page 79
Only separate parts serviced

78
 ELECTRICAL SYSTEM

2P 1204 ALTERNATOR GROUP

Part of 4N5233 Alternator Group shown on Page 78

79
 CATERPILLAR D342 VEHICULAR ENGINE

GASKETS KITS

PRINTED IN U.S.A. FORM UEG0890S

80
 CONVERSION EQUIVALENT TABLES

VOLUME AND CAPACITY EQUIVALENTS

 CATERPILLAR
Caterpillar, Cat and are Trademarks of Caterpillar Tractor Co.

PRINTED IN U.S.A FORM UEG0890S

CATERPILLAR
PARTS
BOOK SECTION II.

D8K
TRACTOR
POWER SHIFT

SERIAL
NUMBERS
77V1-UP
3

2
ORDERING Quality Caterpillar Replacement parts are avail-
PARTS able from Caterpillar dealers throughout the
world. Their parts stocks are up to date and include all parts
normally required to protect your investment in Caterpillar
machines. When ordering parts, always use the Parts Book
covering the serial number of your machine. Your order SEE SPECIFICATIONS FOR
should specify the quantity, part number, part name and LOCATION OF SERIAL
show the machine serial number for which the parts are NUMBER PLATES
needed. If in doubt about the part number, please provide
your dealer with a complete description of the needed item.

HOW TO USE THE Caterpillar Parts Books Indented Part Names

PARTS BOOK include illustrations of the groups
or assemblies which make up the machine These Within each illustration is a parts list identifying each
illustrations show the standard components of the serviceable part in the illustration. When a part name is
machine plus many of the attachments available for the indented in this list, it means that serviceable Item is a
machine. part of the serviceable item under which it is indented.

The alphabetical index located in the front part of the Abbreviations and Symbols
book should be used to determine the page number on
which specific illustrations are shown Reference to those Used to call attention to additional
pages will identify each of the individual serviceable • information shown elsewhere with-
parts. in the illustration.
R.H. Right Hand Refers to the side of the
Captions L.H. Left Hand machine as viewed from
the operator's
The caption under each illustration identifies the part compartment.
number and name of the group or assembly shown If C Indicates changes from the previous illustration
more than one illustration is included for any group, the of the same group or assembly.
caption identifies the specific machine serial numbers to O.D. Outside Diameter
which each illustration applies. In some cases it is not I D. Inside Diameter
possible to determine the specific machine serial N/S Not Serviced
numbers to which different illustrations are applicable In Assem. Assembly
those cases the caption identifies the illustration as "First in. Inch
Type", "Second Type", etc. Reference to the actual ft Foot
group or assembly is necessary in those cases to cm Centimetre
determine which illustration should be used. dm Decimetre
Note:
Captions provide additional information such as page Continuing improvement and advancement of product
numbers where illustrations of sub assemblies are design may cause changes to your machine which may
shown, information regarding quantities used and other not be included in this publication. Each publication is
information intended to assist the user in determining reviewed and revised, as required, to update and include
parts needs. these changes in later editions.

Whenever a question arises regarding your Caterpillar

product, or this publication, please consult your
Caterpillar dealer for the latest available information.
INDEX

A Name Page
Name Page
Magnetic Screen Support ..................................... 128
Accessory Drive-Gov & Fuel Brackets - Refrigerant Comp. Mtg. ............................. 225
lnj Pump .................................................................62 Brake - Steering .......................................................... 140
Adapter -19 Amp. Alternator..........................................99 Brake - Steering - Chassis Area -
Adapters-Air Conditioner Hoses ROPS ................................................................... 142
to Cab Roof................................................ 211 & 212 Brake - Steering - Dash Area -
Adapters-Engine Oil Cooler...........................................41 ROPS ................................................................... 143
Adjuster- Suspension Seat....................................... 237D Brake Hydraulic Mechanism ....................................... 144
Air leaner .......................................................................48 Breather - Crankcase .................................................... 22
Air Conditioner.................................................. 214 & 216 Breather - Final Drive .................................................. 172
Air Conditioner Arrangements .....................................210 Breathers - Brake Hyd. Mech...................................... 145
Air Conditioner Lines ........................................ 226 & 228
Air Lines.........................................................................51 C
Alarm-Backup-Warming ..............................................102
Alternator-19 Ampere ....................................................82 Cab -Enclosed ROPS .......................................202 & 203
Alternator-50 Ampere ....................................................80 Cab Accessories ......................................................... 241
Ammeter-19 Ampere .....................................................89 Cables - Battery ............................................................ 88
Ammeter-60 Amp -50 Amp. Camshaft......................................................................... 9
Alternator ................................................................78 Cap -Dust Ejector.......................................................... 52
Ammeter-60 Amp -Cab Wiring ......................................96 Cap -Fuel Tank ............................................................. 76
Ash Tray ......................................................................241 Cap -Radiator Fill .......................................................... 33
Cap - Radiator Pressure Relief ..................................... 32
B Case -Cab Pressurizer................................................ 222
Case - Main Frame ..................................................... 173
Backup Warning ..........................................................102 Case and Covers - Transmission................................ 113
Band and Linings - Steering Broke..............................139 Circuit Breaker - 50 Ampere ......................................... 89
Bands - Cylinder Liner.....................................................6 Circuit Breaker - 60 Amp-
Base - Power Train Oil Lines 50 Amp Alt .............................................................. 78
Magnetic Screen ...................................................128 Circuit Breaker - 60 Amp-
Batteries and Wiring ......................................................88 Cab Wiring.............................................................. 96
Battery Box ..................................................................175 Coil - Air Conditioner .........................................214 & 216
Battery Box - Enclosed ROPS.....................................176 Coil -Cab Heater ......................................................... 216
Bearing Caps - Cylinder Block.........................................7 Condenser - Air Conditioner........................................ 232
Bearing Replacements - Crankshaft ...............................9 Connecting Rod and Piston .......................................... 10
Bearings - Connecting Rod ...........................................10 Control - Fuel Ratio ....................................................... 68
Bearings - Crankshaft......................................................8 Control - Gov & Decl-
Bell - Oil Pan Suction.....................................................28 Chassis Area .......................................................... 60
Belt Tightener - Fan Drive .............................................14 Control - Gov & Decl -
Block - Cylinder ...............................................................7 Chassis Area - ROPS............................................. 55
Bonnets - Water Line.....................................................41 Control - Gov & Decl.-
Brace - Safety - Enclosed ROPS.................................177 Engine Area............................................................ 56
Bracket - Alternator Mounting........................................16 Control - Gov & Decl.-
Bracket - Fuel Pump Hsg to Engine Area - ROPS .............................................. 53
Cyl. Blk....................................................................75 Control - Steering Clutch............................................. 150
Bracket - Power Train Oil Lines Control -Steering Clutch - ROPS ................................ 156
Name Page Name Page

Control-Torque ..............................................................66 Element -Final Drive Oil .............................................. 135

Control-Towing Winch .................................................240 Emergency Starting Receptacle- .................................. 86
Control-Transmission ..................................................118 Enclosure - Engine...................................................... 167
Control-Transmission-ROPS.......................................122 Enclosure - Engine - Cab ............................................ 168
Control-Transmission Hydraulic ..................................115 Engine Arrangement - Basic ........................................... 4
Coolant Flow Warning ...................................................99 Equalizer Bar............................................................... 171
Coolant Flow Warning-Cab .........................................100
Cooling Service-Land Cleaning.................................. 36A F
Counterweight ............................................................187
Cover-Cab Opening.....................................................248 Fan and Guard-Reversible-........................................... 37
Cover-Cab Roof-Enclosed ROPS ...............................201 Fan Drive....................................................................... 14
Cover-Fuel Tank Cap Protection...................................77 Fans-Air Conditioner Condenser................................. 232
Cover-Hyd. Tank Cap Protection ................................248 Fastener-Transmission ...............................................18A
Cover-Instrument Panel Protection .............................247 Fasteners-Engine Support - .......................................... 20
Cover-Oil Filler Cap Protection......................................22 Fenders ....................................................................... 180
Cover-Radiator Cap Protection .....................................36 Filler-Engine Oil............................................................. 22
Covers-Cab Liner-Enclosed Filter-Engine Oil ............................................................ 24
ROPS......................................................... 208 & 209 Filter-Primary Fuel......................................................... 71
Covers-Cylinder Block.....................................................6 Filter-Transmission Oil ................................................ 133
Covers-Timing Gear Housing........................................16 Filters Cab Pressurizer......................................218 & 219
Covers-Valve Mechanism .............................................13 Filters-Final Fuel ........................................................... 72
Crankshaft .......................................................................8 Final Dnve ................................................................... 136
Cushions-Adjustable Seat ...........................................237 Final Drive Lubrication ................................................ 135
Cushions-Adjustable Seat-ROPS................................238 Fire Extinguisher ......................................................... 249
Cushions-Seat .............................................................239 Floormat-Enclosed ROPS........................................... 208
Cylinder Head................................................................11 Floorplates .................................................................. 174
Floorplates Enclosed ROPS ....................................... 208
D Flywheel ........................................................................ 19
Foot Rests................................................................... 174
Damper - Vibration ........................................................13 Foot Rests-Enclosed ROPS ....................................... 201
Dash ............................................................................158 Frame-Track Roller ..................................................... 192
Dash Panel ..................................................................245 Frame and Case ......................................................... 172
Dipstick - Engine Oil Level .- .........................................20 Fuel Adapter-Fast Fill.................................................... 77
Dipstick - Transmission Oil Level ................................127 Fuel Injection Lines ....................................................... 75
Dipstick - Transmission Oil Level - Fuel Lines...................................................................... 73
ROPS....................................................................200 Fuel Tank ...................................................................... 76
Door - L.H. - Enclosed ROPS......................................203 Fuse-30 Amp -Air Conditioner .................................... 211
Door - R H - Enclosed ROPS ......................................202 Fuse-2 Amp.-Backup Warning .................................... 102
Drawbar .......................................................................186 Fuse-5 Amp Coolant Flow
Drive - Engine Oil Pump................................................30 Warning ........................................................99 & 100
Drive - Rear Power Take-Off.........................................16 Fuse-5 Amp -Electric Horn.......................................... 242
Drive Shaft...................................................................111 Fuse-7 5 Amp.-Electric
Dust Elector ...................................................................52 Hour Meter............................................................ 243
Fuse-7 5 Amp.-Lighting.........................................92 & 93
E Fuse-20 Amp -Ripper Lighting ...................................... 94
Fuse Holder-Coolant Flow
Elbow-Turbocharger to Muffler......................................51 Warning ........................................................99 & 100
Elbows-Steering Cl Cont Valve Fuse Holders Cab Wiring .............................................. 96
to Final Dive Case.................................................150 Fuses-15 Amp. Cab Wiring ........................................... 96
Element-Air Cleaner-Primary
& Secondary............................................................48
 G Name Page

Name Page Gasket - Turbo Oil Drain Tube

to Cyl Blk................................................................. 26
Gasket - Acc. Drive to Fuel Inj. Gasket - Turbo. to Exh. Manifold .................................. 47
Pump Hsg. ..............................................................62 Gasket - Water Pump to Timing
Gasket - Acc. Drive to Timing Gear Cover ............................................................. 46
Gear Hsg.................................................................62 Gasket - Water Pump to Water
Gasket - Fan Drive Mtg. Brkt to Lines ....................................................................... 40
Timing Gear Cover .................................................14 Gasket - Water Temp Indicator
Gasket - Final Fuel Filter Adpt. Tube to Adpt. on Water Manf. .............................. 244
to Acc. Drive............................................................72 Gasket Kits................................................................249B
Gasket - Final Fuel Filter Adpt. to Gaskets - Cyl. Head to Cyl. Blk..................................... 11
Fuel Inj. Pump Hsg .................................................72 Gaskets - Cyl. Head to Exh. Manf................................. 51
Gasket - Flywheel Hsg. to Cyl. Gaskets - Cyl. Head to Inlet Manf. ................................ 50
Block .......................................................................18 Gaskets - Engine Oil Cooler to
Gasket - Front Hsg to Alt. Bracket ................................16 Return and Supply Tubes....................................... 27
Gasket - Front Hsg. to Cyl. Block ..................................15 Gaskets - Engine Oil Cooler to
Gasket - Fuel Ratio Cont. to Gov ..................................68 Water Lines Adapters ............................................. 39
Gasket - Fuel Transfer Pump to Gaskets - Engine Oil Return
Acc. Drive................................................................69 Tube to Pump ......................................................... 25
Gasket-Gov. Hsg. to Fuel lnj. Gaskets - Transmission Oil Cooler
Pump Hsg. ..............................................................63 Water Lines Bonnets .............................................. 39
Gasket - High Speed Oil Change Gaskets - Turbo to Oil Supply
Cover to Oil Pan......................................................23 & Drain Tubes......................................................... 26
Gasket - Liquid - Hyd. Brake Gaskets - Valve Mech. to Cyl.
Hsg............................................................... 144&145 Head ....................................................................... 13
Gasket - Oil Filler Tube to Cyl. Blk. ..............................22 Gaskets - Water Lines Manf. to
Gasket - Oil Filter Support to Cyl. Head................................................................ 40
Cyl. Blk....................................................................24 Gauge - Engine Oil Level .............................................. 20
Gasket -Oil Pan to Cyl. Block ........................................21 Gauge - Engine Oil Pressure ...................................... 245
Gasket - P.T.O. to Cyl. Block ........................................17 Gauge - Fuel Pressure................................................ 245
Gasket - Scavenge and Circulating Gauge -Transmission Oil Level................................... 200
Oil Pump to Torque Conv. ....................................134 Gauge - Transmission Oil Level -
Gasket - Starting Motor to Enclosed ROPS.................................................... 200
Flywheel Hsg. .........................................................83 Gauge - Water Pressure ............................................. 245
Gasket-To Engine Oil Cooler Gauges and Lines ....................................................... 244
By-Pass Valve.........................................................27 Gauges and Lines -Enclosed ROPS........................... 246
Gasket-To Pipe from Water Gear -Rear P.T.O. Drive ............................................... 16
Lines Bonnet ...........................................................41 Gear - Rear P.T.O. Driven ............................................ 17
Gasket - Torque Conv. Indicator Gear - Transmission Oil Pump Drive ............................ 17
Tube to Adpt. on Torque Conv. ...................................244 Gear - Water Pump Idler ............................................... 15
Gasket - Torque Conv. to Flywheel Gears - Camshaft Drive .................................................. 9
Hsg........................................................................105 Gears - Engine Oil Pump Drive..................................... 30
Gasket - Torque Conv. to Vent Line............................127 Glass - Cab Front & Rear ........................................... 204
Gasket - Transmission Case to Glass -Cab Side .......................................................... 203
Transfer Gear Case ..............................................113
Name Page Name Page

Glow Plug ....................................................... 77B and 78 Horn - Coolant Flow Warning..............................99 & 100
Governor........................................................................64 Horn - Electric ............................................................. 242
Governor and Fuel Injection Pump................................63 Hose-Cab Heater Duct........................................213&233
Grab Irons-Fender .......................................................181 Hose - Fuel Tank Drain ................................................. 74
Grab Irons-Hood..........................................................159 Hose - Magnetic Screen to
Grab Irons-ROPS- Transmission Case............................................... 128
Enclosed .................................................202 and 203 Hose - Power Train Oil Lines Pump
Grab Irons-ROPS-Open ................................178 and 179 to Transmission Filter ........................................... 128
Grease Gun .................................................................251 Hose - Radiator Inlet ..................................................... 33
Guard-Brush ................................................................166 Hose - Radiator Outlet .................................................. 32
Guard-Crankcase ........................................................169 Hose - Torque Conv....................................................... to
Guard-Crankcase-Heavy Duty ....................................170 Transmission Case............................................... 127
Guard-Radiator............................................................164 Hose - Torque Conv. Vent .......................................... 127
Guard-Radiator Bottom ............................................ 164A Hose - Transmission Oil Filter Tube
Guard-Recoil Mechanism............................................194 to Priority Valve..................................................... 127
Guard-Reversible Fan ...................................................37 Hose - Transmission Oil Pump to
Guard-Track Roller ......................................................193 Tube to Transmission Case ................................. 126
Guards- Frame Mounted .............................................158 Hose - Water Pump to Water
Guards-Track Roller Frame ........................................192 Lines Manf. ............................................................. 40
Hoses -Air Conditioner Dud ..............................211 & 212
H Hoses - Air Conditioner to Oil
Cooler Bonnet....................................................... 229
Handles -Steering Clutch Control................................151 Hoses - Air Conditioner to
Hardware - Engine Mtg. Support...................................20 Rad. Elbow ........................................................... 229
Hardware - Enclosed ROPS Mtg.................................200 Hoses-Fan Drive Lubrication......................................... 14
Hardware - Engine Oil Pump Mtg..................................28 Hoses - Refrigerant Comp. to
Hardware - Refrigerant Comp Mtg. .............................225 Air Conditioner............................................226 & 228
Harness - Air Conditioner Wiring.................................223 Hoses - Refrigerant Comp. to Air
Harness - Cab Wiring ....................................................97 Conditioner Condenser...............................226 & 228
Harness - Dash Area.....................................................91 Hoses - Steering Brake Bands
Harness - Main Wiring...................................................90 Cooling & Lub ....................................................... 126
Harness - ROPS............................................................95 Hoses - Transmission Case ........................................ 126
Harnesses - Coolant Flow Warning ............................101 Hour Meter - Electric ................................................... 243
Heater-Cab ..................................................................234 Housing - Flywheel........................................................ 18
Heater - Jacket Water ...................................................30 Housing - Front Timing Gear ........................................ 15
Hold-down - Battery.....................................................175 Housing -Transmission Hyd. Cont.
Hold-down - Instrument Panel Speed Selector Valve ........................................... 117
Protection Cover Storage......................................247 Hydraulic Mechanism - Brake ..................................... 144
Hood ............................................................................159
Hood - Enclosed ROPS...............................................162 I
Hook - Cab Accessory.................................................241
Hook - Front Pull .........................................................166 Idler-Front.................................................................... 188
Indicator - Air Filter...................................................... 245
Name Page Name Page

Indicator - Torque Conv Temp ...............................245 Lever -Winch Control ............................................. 240
Indicator - Torque Conv. Temp. - Lifters - Valve - ...................................................... 12
Enclosed ROPS ...............................................246 Lighting ....................................................... 92
Indicator - Water Temp ..........................................245 Lighting - Ripper....................................................... 94
Inserts - Intake and Exhaust I- .................................11 Lighting - ROPS93
Liners - Cab ..................................................... 209
J Liners - Cylinder Block ............................................... 6
Linings - Broke Band............................................. 139
Junction Block - Power Train Linkage -Gov. & Decl Cont.............................. 56 & 57
Oil Lines-------- - ....................................................126 Linkage-Steering Brake ................................140 &141
Linkage - Steering Clutch -
K Enclosed ROPS ..................................................... 200
Linkage - Steering Clutch
Key - Cab Door .....................................................202 Cant ...........................................150 & 151
Key-Radiator Cap .....................................................36 Linkage-Transmission Cont ..........................118& 119
Kit-Service Meter Window Repair ............................69 Louver - Cab Heater Hoses .........................213 & 233
Kit-Turbo Cartridge Repair .......................................47 Louvers - Cab Pressurizer ..................................... 218
Kit-Universal Joint Repair.......................................111
Kit-Water Pump Rebuild...........................................46
Kits-19 Amp. Alt Repair ............................................82 M
Kits-50 Amp Alt Repair........................................80
Kits-Refrigerant Comp Repair ................................224
Kits-Starting Motor Repair ............................... 84 & 85 Manifolds-Exhaust.................................................... 51
Knob-Air conditioner Cont ........................... 211 & 212 Manifolds-Inlet 50
Knob-Cab Heater Cont................................ 212 & 233 Meter-ElectrIc Hour (ash)....................................... 243
Knob-Cab Pressurizer Cont....................................219 Meter-Service 69
Kncb-Gov & Decl Cont...........................................60 Mirror-Rear View ..................................................209B
Knob-ROPS Steering Brake...................................143 Motor-Air Conditioner
Knobs-Transmission Control ..................................119 Blower ...........................................214 & 216
Motor-Cab Heater Blower ..................................... 234
L Motor-Electric Starting.............................................. 84
Motor-Pressurizer Blower...................................... 220
Lamp - Cab Pressurizer .........................................219 Motor-Windshield wiper ......................................... 236
Lamp - Dash ...................................................... 88 Motors-Air Conditioner Condenser......................... 232
Lamp-Flood 94 Mounting-Enclosed ROPS ..................................... 200
Lamp - Indicator - Cab Wiring ..................................98 Mounting-Open ROPS .................................178 & 179
Lamp - Indicator - Low Coolant .................................... Muffler ....................................................... 52
Flow .......................................................98
Latches-Hood ....................................................159 N
Lever - Steering Brake .......................................... 141
Name Plates and Films ......................................... 252
Nozzles - Fuel Injection........................................... 75
Name Page Name Page

0
Oil Change -High Speed...........................................23 Plugs - Final Drive Oil Drain................................... 172
Oil Cooler - Engine ...................................................39 Plugs -Final Drive Oil Fill........................................ 172
Oil Cooler - Transmission.........................................39 Power Take-Off - Rear ............................................. 17
Oil Lines - Engine .....................................................25 Power Train Schematic .......................................... 103
Oil Lines -Power Train........................................... 126 Precleaner ....................................................... 49
Oil Pan ...................................................... 21 Precombustion Chamber ......................................... 11
Pressurizer - Cab ................................................... 220
P Pulley - 19 Amp. Alt. Drive ....................................... 79
Pulley - 50 Amp. Alt Drive ........................................ 78
Padlock and Key - Engine Oil Pulley - 50 Amp. Alt. Drive -
Filler Cap Protection Cover ......................................22 Enclosed ROPS ..................................................... 201
Padlock and Key - Fuel Tank Cap Pulley - Crankshaft Drive Damper ........................... 13
Protection Cover...................................................... 77 Pulley - Fan Drive..................................................... 14
Padlock and Key - Hyd. Tank Cap Pulley-Refrigerant Comp Drive .............................. 224
Protection Cover.....................................................248 Pump - Engine Oil .................................................... 29
Padlock and Key - Instrument Pump -Final Drive Oil ............................................. 135
Panel Protection Cover...........................................247 Pump - Fuel Injection ............................................... 67
Padlock and Key - Rod. Cap Pump - Fuel Priming .........................................70 &71
Protection Cover.......................................................36 Pump - Fuel Transfer ............................................... 69
Panel - Dash .....................................................245 Pump - Power Train Oil.......................................... 132
Pedal - Gov. & Decl. Cont ........................................60 Pump - Transmission Scavenge &
Pedals - Steering Brake .........................................140 Circulating ..................................................... 134
Pedals - Steering Brake - ROPS ............................143 Pump - Water ....................................................... 46
Pipe - Air Cleaner to Muffler .....................................49
Pipe - Rad. Inlet Hose to Water R
Lines Manf ...................................................... 40
Piston -Connecting Rod............................................10 Radiator 32
Plate-Serial No.-Engine..........................................252 Radiator Bottom Tank .............................................. 32
Plate-Serial No.-Tractor..........................................252 Radiator Core Protection Grid.................................. 36
Plug - Final Drive Relief Valve................................135 Radiator Service Tank ............................................ 31
Plug - Flywheel Hsg. Drain.......................................18 Radiator Top Tank ................................................... 33
Plug-Main Frame Drain ..........................................173 Receiver-Dryer-Air Conditioner
Plug -Oil Pan Drain...................................................21 Condenser ..................................................... 232
Plug - Power Train Oil Filler Spout .........................127 Refrigerant Compressor......................................... 224
Plug - Radiator Drain............................................... 32 Regulator-Water Temp ............................................ 40
Plug - Sump Drain - Main Frame............................172 Rings-Piston ....................................................... 10
Plug -Torque Conv Drain........................................104 Rocker Arms ...................................................... 12
Plug - Transmission Filter Drain .............................133 Roller-Track-D F .................................................... 196
Plug - Water Lines Drain ......................................... 41 Roller-Track-S F..................................................... 195
Plugs - Final Drive Adjustment ...............................172 Roller-Track Carrier ............................................... 193
Roll-Over Protective Structure-
Enclosed ..................................................... 202
Name Page Name Page

Roll-Over Protective Structure - Supports-Engine Oil Filter Base.............................. 24

Open .....................................................198 Supports-Steering Brake Linkage .......................... 141
Roll-Over Protective System - Suspension-Seat..................................................237A
Enclosed W/Sound Suppression............................200 Sweep-Logging ..................................................... 164
Sweep-Logging-Cab .............................................. 165
S Switch-Air Conditioner & Heater
Thermostat ...................................214, 216 & 224
Screen-Engine Oil Pump Drive ............................... 30 Switch backup Warning ......................................... 102
Screen-Fuel Tank Drain Valve ................................ 73 Switch-Battery Disconnect ....................................91 B
Screen-Magnetic-Power Train Switch-Cab Pressurizer.......................................... 219
ail Lines .....................................................133 Switch-Dimmer ....................................................... 89
Screen-Operator Protection ...................................198 Switch-Dimmer-Cab Wiring ..................................... 96
Screen-Torque Converter.......................................104 Switch-Electric Horn............................................... 242
Seal-Crankshaft Service.......................................... 8B Switch-Elec. Hour Meter ....................................... 243
Seal-Fuel lnj. Pump Hsg Brkt Switch-Engine Oil Press.-
to Cylinder Block ................................................75 ROPS ..................................................... 246
Sea Service Meter to Fuel Switch-Heat-Start ..................................................... 89
Transfer Pump ...................................................69 Switch-Heat-Start-Cab Wiring .................................. 96
Seal Transmission Case to Switch Solenoid-Cab Wiring ................................... 96
Priority Valve .....................................................113 Switch-Starting Motor Solenoid................................ 83
Seals-Air Cleaner Pipe to Turbo...............................48 Switch-Toggle-Windshield
Seals-Cylinder Liner ...................................................6 Wiper ..................................................... 236
Seals-Fuel Inj. Pump Hsg Switches-Low Coolant Row ...........................99 & 100
to Bracket .......................................................75
Seals-Up Type-Front Idler ......................................189 T
Seals-Steering Ca. Cont Tubes
to Steering CL .....................................................151 Thermostat -Water Temp ........................................ 40
Seals-Steering CA. Cont. Valve Tool Box ..................................................... 177
to Support Plate151 Tools - Hand ..................................................... 250
Seals-Turbo to Inlet Manf .........................................50 Torque Converter ................................................... 108
Seat .....................................................239 Torque Converter Cooler Lines................................ 38
Seat-Adjustable .....................................................238 Tracks - Sealed - Non-Lub ..................................1 97B
Seat Belt-Adjustable Seat.......................................237 Tracks-S & L ..................................................... 197
Seat Belt-Adjustable Seat- Transfer Gears ..................................................... 123
ROPS .....................................................238 Transmission - Planetary ....................................... 124
Service Meter ...................................................... 69 Transmission Arrangement -
Spec 6a tons .....................................................254 Power Shift ..................................................... 112
Spout-Transmission Oil Filer- Tread - Safety - Enclosed
Enclosed ROPS......................................................200 ROPS 201 .............................................&208
Spin governor .......................................................63 Tube - Air Filter Indicator to
Sprockets-Track Segmented 138 & 139 Air Filter ..................................................... 245
Steering Clutch .....................................................157 Tube - By-Pass Valve to Engine
Strainer-Final Drive Oil ...........................................135 Oil Filter ....................................................... 27
Supplemental Cooling .......................................... 36A Tube - Camshaft & Idler Gear
Support-Muffler .......................................................52 Oil Supply ....................................................... 26
Supports-Engine.......................................................19
Name Page Name Page
V
Tube - Engine Oil Filter Support Valve-Conv Charge Relief...................................... 110
to Fuel Inj Hsg................................................. - 25 Valve-Conv. Inlet Relief......................................... 117
Tube -Engine Oil Filter Support Valve-Direction & Safety Selector
to Turbo . .......................................................26 -Transmission Hyd Cont ........................................ 117
Tube - Engine Oil Filter to Oil Valve-Engine Oil Cooler By-Pass............................. 27
Press Gauge ....................................................244 Valve-Engine Oil Filter By-Pass ............................... 24
Tube - Engine Oil Filter to Oil Valve-Final Drive Press Relief ............................... 135
Press Gouge - ROPS.......................................246 Valve-Fuel Tank Drain ............................................. 73
Tube - Fuel Filter to Fuel Pressure Valve-Fuel Tank Flow Cont...................................... 73
Gauge - .....................................................244 Valve-Oil Pump Relief .............................................. 29
Tube - Fuel Tank to Drain Valve ..............................74 Valve-Power Train Oil Lines
Tube - Fumes Disposal ............................................22 By-Pass ..................................................... 126
Tube - Radiator to Water Press. Valve-Press Cont -Transmission
Gauge .....................................................245 Hydraulic Control.................................................... 116
Tube - Transmission Filter to Valve-Refrigerant Compressor .............................. 224
Priority Valve Hose .................................................128 Valve-Speed Selector-
Tube - Transmission Oil Pump...............................126 Transmission Hyd Cont.......................................... 117
Tube - Transmission Oil Pump to Valve-Steering Clutch Cont.................................... 154
Steering Brake Bands ......................................127 Valve-Transmission Priority ................................... 112
Tube -Turbo. to Cyl Block........................................ 26 Valve Mechanism..................................................... 12
Tube - Water Pump Drive Oil Valves-Brake Hyd Mech. Cont ............................... 144
Supply .......................................................26 Valves-Fuel Injection . 75
Tube - Water Temp Indicator Valves-Intake & Exhaust .......................................... 11
to Water Manf ..................................................245 Vee Belt-Refrigerant Comp .................................... 225
Tubes - Air Conditioner Drain...................... 226 & 229 Vee Belts-Altimeter .................................................. 79
Tubes - Bevel Gear Pinion Vee Belts-Fan Drive ..................................... 14 & 37B
Sprayer .......................................... 126 & 127 Visor-Cab ..................................................... 241
Tubes - Cont Valve to Broke
Hyd Mech ........................................... 144"&145 W
Tubes-Engine Oil Cooler to
By-Pass Valve....................................................27 Water Lines 40
Tubes - Engine Oil Manf to Window-Sliding 209A-2
Crankshaft Brgs 25 Windshield Wiper ................................................... 236
Tubes - Engine Oil Pump Return .............................25 Wire-Air Conditioner to
Tubes - Final Drive Breather ..................................173 Condenser ....................................... 211 and 213
Tubes - Fuel Bleed ’ ................................................ 75 Wire-1 9 Amp Alt Ground ......................................... 79
Tubes - Fuel Priming Pump to Wire-50 Amp Alt Ground .......................................... 78
Final Filters .......................................................70 Wire-50 Amp Alt Ground-
Tubes - Fuel Ratio Cont Press .................................75 Enclosed ROPS ..................................................... 201
Tubes - Fuel Tank to Primary Wire-Battery and Disconnect
Fuel Filter - .......................................................73 Ground ....................................................... 88
Tubes - Steering CL Cont Valve Wire-Cab Pressunzer Ground................................ 219
Elbows to Steering CL........................................... 151 Wire-Disconnect Ground-
Tubes - Transmission Oil Cooler Enclosed ROPS ..................................................... 201
Return & Supply .......................................................38 Wire-Refrigerant Compressor to Air
Turbocharger - ......................................................47 Conditioner Harness ................................ 211 and 213
Wire-Starting Motor Ground ..................................... 89
U Wiring-Cab ....................................................... 96
Wiring-Glow Plug .......................................77B and 78
Universal Joint .....................................................111
 INDEX ALPHABETIQUE

Moteur de base Circuit de

(Page 4) refroidissement
(Page 30)

Designation Page Designation Page

Arbre a cames .........................................................9 Chapeau de securite

Bielles et pistons.......................................................10 (bouchon de radiateur)............................................ 36
Blc-cylindres .........................................................6 Convertisseur de couple
Bloccylindres (couvercles)..........................................6 (tuyauterie du refroidisseur) ..................................... 38
Carter avant .......................................................15 Grille de protection du
Carter avant (couvercle)...........................................16 faisceau de radiateur................................................ 36
Carter de volant 18 Pompe a eau 46
Carter inferieur .......................................................21 Radiateur 32
Coussinets de vi lebrequin ........................................ 9 Rechauffeur d’eau de cylindres................................ 30
Culasse .......................................................11 Refroildisseur d’huile
Entrainement de ventilateur..................................... 14 de transmission 39
Jauge de niveau d’huile........................................... 20 Refroidisseur d’huile moteur ................................... 39
Pompe a eau Tuyauterie d’eau....................................................... 40
(engrenage intennmdiaire) .......................................15 Ventilateur a pales reversibles ................................ 37
Poulie et damper ......................................................13
Prise de force arriere................................................17 Admission et
Prise de force arriere echappement
(entrainement) ......................................................16 (Page 47)
Soupapes (couvercle) ..............................................13
Soupapes et train Canalisations d’air................................................... 51
de ommande ......................................................12 Collecteur d’admission ............................................. 50
Support moteur .......................................................19 Collecteur d’echapoement ....................................... 51
Support moteur Filtre 3 air 48
(boulonnerie) ...................................................... 20 Silencieux d’echappement ...................................... 52
Vilebrequin 8 Turbocompresseur ................................................... 47
Volant .......................................................19
Alimentation en
carburant et regulateur
Circuit de (Page 53)
graissage
(Page 22) Canalisations de carburant ..................................... 73
Chapeau de securite (bouchon
Canalisations de graissage ......................................25 de reservoir de carburant)........................................ 77
Chapeau de s6curite Compteur d’entretien................................................ 69
(bouchon de tubulure Dispositif de remplissage
de remplissage d’huile).............................................22 rapide de carburant .................................................. 77
Dispositif de vidange et Entrainements secondaires ..................................... 62
remplissage rapide (huile) ....................................... 23 Filtre A carburant...................................................... 72
Filtre a huile .......................................................24 Limiteur d’injection .................................................. 68
Pompe a huile ......................................................28 Pompe d’alimentation
Pompe a huile de carburant 69
(entrainement) ......................................................30 Pompe d’amorcage de carburant............................. 70
Reniflard .......................................................22 Pompe d’injection..................................................... 63
Tubulure de
remplissage d’huile...................................................22
Designation Page Designation Page

PrefiItre A carburant .................................................71 Embrayages de

Regulateur .......................................................63 direction et freins
Regulateur et decelerateur (Page 139)
(commande) .......................................................53
Reservoir de carburant .............................................76 Embrayages de direction ....................................... 157
Tuyauterie d’injecton ................................................75 Embrayages de direction
(comnfande) ..................................................... 150
Demarrage et Freins de direction.................................................. 140
installation diectrique Servo hydraulique des freins.................................. 144
(Page 78)

Alternateur .......................................................78
Avertisseur de recul............................................... 102 Bati et train
Avertisseur pour circuit de roulement
de refroidissement ................................................... 99 (Page 158)
Batterie et cablage....................................................88
Bougies de prechauffage Barred’attelage .................................................... 186
et cablage .......................................................78 Barre de protection................................................. 164
Cfiblage (cabine) ......................................................96 BSti AR et chSssis ................................................ 172
Demarreur electrique................................................83 Capot ..................................................... 158
Eclairage ...................................................... 92 Chaine de roulement.............................................. 197
Faisceau de cablage Chassis porteur .................................................... 192
(bati de #Curite)95 Coffre A batterie.................................................... 175
Prise de batteries Coffre A outils .................................................... 177
auxi liaires de demarrage ........................................ 86 Contrepoids 187
Crochet avant ..................................................... 166
Train de Galets infdrieurs .................................................... 195
transmission Galets superieurs ................................................... 193
(Page 103) Garde-boue ..................................................... 180
Grilles pour
Arbre de transmission compartiment moteur ............................................. 167
et cardans .....................................................111 Groupe de pose pour
Barbotin (chaine de roulement) ............................. 138 biti de securite ..................................................... 178
B8ti AR .....................................................113 Protege-carter moteur ........................................... 169
Canalisations de graissage Protegegalets ..................................................... 193
(train de transmission)............................................126 Protege-radiateur ................................................... 164
Convertisseur de couple.........................................104 Roues AV ..................................................... 188
Engrenages de transfert .......................................1123 Tablier ..................................................... 158
Pompe a engrenages .............................................134 Tendeur hydraulique
Reducteurs lateraux ...............................................136 (capot protecteur)................................................... 194
Reducteurs lateraux (graissage) ............................135 Tirant (scurit) -
Train de transmission .............................................103 bati de securitd ..................................................... 177
Transmission .....................................................112 Tole de plate-forme ................................................ 174
Transmission A trains planetaires . .......................124 Tdle parebroussailles ............................................. 166
Soupape de decharge Traverse de suspension......................................... 171
(convertisseur de couple) .......................................110
Soupape de priorIt6............................................... 112
Vitesses (commande) ............................................118 Cabine, instruments de
Vitesses (commande hydraulique). .......................115 controle et accessoires
(Page 198)
Accessoires de cabine .......................................... 241
Designation Page Designation Page

Avertisseur sonore .................................................242 Instruments de contrnIe ......................................... 244

Biti de sdcuritd ....................................................198 Sire 237
Chapeau de securitd (bouchon Tole d’obturation ................................................... 248
de reservoir hydraulique)........................................248
Chauffage de cabine ..............................................233
Climatiseur .....................................................210
Commande de treuil Divers
de halage .....................................................240 (Page 249)
Compresseur de climatiseur ................................. 225
Couvercle de protection
du tableau de bord................................................. 247 Caractdristiques .................................................... 255
Essuie-glace ....................................................236 Extincteur ..................................................... 249
Garniture d’insonorisation.......................................208 F ilms , ..................................................... 252
Grille AR .....................................................198 Jeux de joints ..................................................249B
Horometre .....................................................243 Outil a main 250
 INDICE

Motor basico Nombre Pagina

(Pagina 4)

Nombre Pagina Tuberlas del aceite................................................... 25

Tubo de llenado
Arbol de levas .........................................................9 del aceite ....................................................... 22
Bielas y pistones.......................................................10
Bloque de motor . .......................................................6 Sistema de enfriamiento
Caja delantera .......................................................15 (Pigina ......................................................30)
Caja del volante18
Carter .......................................................21 Bomba del agua ...................................................... 46
Ciguer’ial .........................................................8 Calentador del agua
Coiinetesde bancada..................................................9 de las camisas ....................................................... 30
Culata .......................................................11 Enfriador del aceite
Engranale loco de de la transmisi6n ..................................................... 39
la bomba de agua.....................................................15 Enfriador del aceite
Herrajes de soporte del motor ....................................................... 39
del motor .......................................................20 Radiador ....................................................... 32
Mando del ventilador ................................................14 Rela protectora
Mando de toma de del radiador ....................................................... 36
fuerza trasera .......................................................16 Tapa protectora
Mecanismo de del radiador .................................................... 36.1
las valvulas .......................................................12 Tuberias del agua .................................................... 40
Polea y amortiguador Tuberias del enfriador
de vibraciones .......................................................13 del convertidor de par ............................................. 38
Soporte del motor .....................................................19 Ventilador reversible ................................................ 37
Tapa de la cala
delantera .......................................................16 Sistema de
Tapa del bloque admisi6n y escape
de motor .........................................................6 (Pigina 47)
Tapa del mecanismo
de las valvulas ......................................................13 Filtro de aire 48
Toma de fuerza Multiple de admisi6n ..............................................- 50
trasera .......................................................17 Multiple de escape ................................................... 51
Varilla indicadora Silenciador ....................................................... 52
de nivel del aceite.....................................................20 Tuberfas de aire....................................................... 51
Volante .......................................................19 Turboalimentador ..................................................... 47

Sistema de lubricaci6n Sistema del

(Pagina 22) combustible y regulador
(Pigina 53)
Bomba del aceite......................................................28
Dispositivo para cambio Adaptador de
rapido del aceite ...................................................... 23 llenado rspido
Filtro del aceite ......................................................24 del combustible ....................................................... 77
Mando de la bomba Bomba de cebado
del aceite .......................................................30 del combustible. ...................................................... 70
Respiradero- ......................................................22 Bomba de transferencia
Tapa protectora del del combustible ...................................................... 69
tubo de llenado
del aceite .......................................................22
Nombre Pagina Nombre Pagina

Bombas de inyeocion Control hidraulico

del combustible .......................................................63 de la transmisi6n .................................................... 115
Control del regulador Convertidor de par ................................................. 104
y decelerador .......................................................53 Eje motriz ..................................................... 111
Control de relacion Engranaje de transferencia .................................... 123
del combustible .......................................................68 Lubricacion de
Filtro del combustible .............................................. 72 mando final ..................................................... 135
Filtro primarlo Mando final ..................................................... 136
del combustible ......................................................71 Rueda dentada
Mando de accesorios ...............................................62 decarril ..................................................... 138
Medidor de servic.o ..................................................69 Transmisi6n ..................................................... 112
Regulador . * .......................................................63 Transmisi6n planetaria........................................... 124
Tanque del combustible ...........................................76 Tren de potencia .................................................... 103
Tapa protectora Tuberias del aceite del
del tanque del tren de potencia - ................................................... 126
combusti ble .......................................................77 Valvula de presion
Tuberias de inyecci6n maxima de
del combustible .......................................................75 convertidor de par .................................................. 110
Tuberias del combustible .........................................73 Valvula de secuencia ............................................. 112

Sistema de Embragues de
aranque electrico direccin y frenos
(Pagina 78) (Pagina 139)

Alambrado de la cabina............................................96 Control de los

Alarma del flujo embragues de
de refrigerante .......................................................99 direcci6n ..................................................... 150
Alarma para retroceso............................................102 Embragues de direcci6n ........................................ 157
Alternador .......................................................78 Frenosdeladireoci6n............................................... 140
Bateria y alambrado .................................................88 Mecanismo hidraulico
Bujias incandescen- de los frenos .................................................... 144
tes y alambrado ......................................................78
Luces .......................................................92 Chasis y tren de rodaje
Mazo de alambres de (Pagina 158)
la estructura pro-
tectora contra vuelcos ..............................................95 Barracompensadora ............................................. 171
Motor de arranque Barra de tiro ..................................................... 186
el6ctrico .......................................................83 Bastidor de los
Receptaculo para arranque rodillos inferiores .................................................... 192
de emergencia .......................................................86 Bastidor y caja ..................................................... 172
Cala de herramientas............................................. 177
Tren de potencia - Caja de la bateria ................................................... 175
unidad de Capota y tablero ..................................................... 158
transmisi6n de fuerza Carril ..................................................... 197
(Pagina 103) Contrapeso ..................................................... 187
Cubierta del motor.................................................. 167
Bomba de engranajes- ...........................................134 Gancho delantero................................................... 166
Caja y tapas de la Montaje de la estructura
transmisi6n .....................................................113 protectora contra vuelcos...................................... 178
Control de la transmision........................................118 Planchas del piso ................................................... 174
Nombre Pagina Nombre Pagina

Proteccion contra maleza.......................................166 Compresor de refrigerante..................................... 225

Proteccion del carter ..............................................169 Control del huinche
Proteccion del meca de remolque ..................................................... 240
nismo tensor .....................................................194 Cubierta para la cabina .......................................... 248
Proteccion de los Estructura protectora
rodillos inferiores ....................................................193 contra vuelcos ..................................................... 198
Proteccion del radiador...........................................164 I nstnumentos ..................................................... 244
Proteccion sobre el motor ......................................164 Limpiaparabrisas.................................................... 236
Rodlillos inferiores ..................................................195 Medidor de servicio-.............................................. 243
Rodillos superiores .................................................193 Recubrimiento de la cabina................................... 208
Rueda gufa .....................................................188 Relilla ..................................................... 198
Tapabarros .....................................................180 Tapa potectora
Tirante de seguridad del tablero de
de la estructura pro- instrumentos ..................................................... 247
tectora contra vuelcos ............................................177 Tapa protectora del
tanque hidraulico.................................................... 248
Cabina, instrumentos
yaccesorios Materiales diversos
(Pagina 198) (Pagina 249)

Accesorio de la cabmna .........................................241 Calcomanias .................................................... 252

Acondicionador de aire...........................................210 Especificaciones .................................................... 256
Asiento .....................................................237 Extinguidor de incendios ........................................ 249
Bocina - .....................................................242 Herramientas ..................................................... 250
Calentador de la cabina..........................................233 Juegos de empaquetaduras ................................ 2498
 INDICE

Partes da maquina
relativas so motor Designacao Pagina
(Pagina 4)

Designacao Pagina Arrefecedor de oleo da

caixa de mudarigas .................................................. 39
Arvore de comando das valvu las ..............................9 Arrefecedor de oleo
Arvore de manivelas...................................................8 do motor ....................................................... 39
Biela e pistao .......................................................10 Bomba d’a.g ...................................................... 46
Bloco do motor .........................................................6 Grelha de protecao
Cabegote .......................................................11 do radiador contra erosao ........................................ 36
Caixa das engrenagens Radiador ....................................................... 32
de distribui5ao .......................................................15 Tampa do radiador com cadeado . ......................... 36
Caixa do volante.......................................................18 Tubos d’agua ....................................................... 40
Carter do motor .......................................................21 TubuIoes do arrefecedor
Comando da tomada do conversor ....................................................... 38
de forca traseira .......................................................16 Ventilador de pas reversfveis.................................. 37
Comando do ventilador ............................................14
Mancais principais do motor.......................................9 Sistema de admissao
Mecanismo das valvulas ..........................................12 e escape
Pecas para montagem do motor ..............................20 (Pagina 47)
Polia e amortecedor .................................................13
Roda-guia - bomba d’agua.......................................15 Coletor de admissao ............................................... 50
Suporte do motor......................................................19 Coletor de escape .................................................... 51
Tampa da caixa das Purificador de ar....................................................... 48
engrenagens de distribuiglo .................................... 16 Silenciador ....................................................... 52
Tampa do bloco do motor ..........................................6 Tubos de ar ....................................................... 51
Tampa superior do motor .........................................13 Turbocompressor ..................................................... 47
Tomada de forra traseira..........................................17
Vareta de n(vel do 61eo .......................................... 20 Sistema de alimentcao
Volante do motor ..................................................... 19 e regulador de velocidade
(Pagina 53)
Sistema de lubrificsaio
(Pagina 22) Adaptador para enchimento
rapido de combustivel .............................................. 77
Bocal de enchimento de bleo ...................................22 Bomba de purgxa
Bomba de 61eo ......................................................28 do combustfvel ....................................................... 70
Conexao para troca ...................................................... Bomba de transferencia
rapida de 61eo .......................................................23 do combustrvel ....................................................... 69
Filtro de 61eo .......................................................24 Bomba injetora
Respiro ...................................................... 22 de combustfvel ...................................................... 63
Tampa do bocal Comando de acessorios ......................................... 62
de enchimento de 6leo Controle do limitador
com cadeado .......................................................22 de combustivel ....................................................... 68
Tubulacoes de oleo ..................................................25 Filtro de combustfvel ................................................ 72
Filtro primario de combustrvel................................. 71
Sistema de arrefecimento Marcador de horas de servi4o ................................. 69
(Pagina 30) Regulador de velocidade ......................................... 63
Regulador de velocidade
Aquecedor d’agua do motor .....................................30 e controle de aceleraxi,o .......................................... 53
Tampa do tanque de
combustrvel com cadeado ...................................... 77
Designacao Pagina
Embreagens de direr
Tanque de combustivel. ..........................................76 e freios
Tubos inletores de combustrvel ...............................75 (Pagina 139)
Tubulaxoes de combust ivel.....................................73
Designacao Pagina

Sistema elftrico Controle hidriulico das

e de partida embreagens de dire.ao .......................................... 150
(Pugina 78) Embreagem de direao .......................................... 157
Freios ..................................................... 140
Reforcador hidrhulico
Alarme de marcha a r............................................ 102 dos freios ..................................................... 114
Altemador .......................................................78
Bateria e instalaao el6trica .......................................88
Cabos eletricos para uso com Chassi
estrutura de protecao e material rodante
contra capotagem.................................................... 95 (Pagina 158)
Detector do nfvel d’agua...........................................99
lluminaco .......................................................92
lnstalxao eletrico da cabi ne .................................... 96 Armaicao dos roletes
Motor de arranque eletrico .......................................83 deesteira ..................................................... 192
Tomada para baterias Barra de protecao
auxiliares .......................................................86 do cap ..................................................... 164
Barra de suspensao ............................................... 171
Sistema de transmiss30 Barra de trarao .................................................... 186
(Pagina 103) Caixa da bateria ..................................................... 175
Caixa para
Arvore de transmissao ...........................................111 ferramentas 177
Bomba de engrenagens ........................................ 134 Capo e painel ..................................................... 158
Caixa de mudanas .................................................112 Capo e tampas laterals
Carcax,a da caixa de do motor ..................................................... 167
mudancas e tampas ...............................................113 Chapa do piso ..................................................... 174
Comando final ....................................................136 Chassi e caixa
Controle das marchas ............................................118 da coroa ..................................................... 172
Controle hidraulico Contrapeso ..................................................... 187
das marchas ....................................................115 Escora de segurarica -
Conversor de torque.............................................. 104 estrutura de proterao
Engrenagens da caixa contra capotagem ................................................. 177
de mudanwas .....................................................124 Esteira ..................................................... 197
Engrenagens de transferencia .............................. 123 Gancho dianteiro................................................... 166
Segmento da roda motriz .......................................138 Guarda-mato ..................................................... 166
Sistema de lubrificaa Moldura do radiador .............................................. 164
do comando final ................................................... 135 Montagem da estrutura
Sistema de transmiss~o .........................................103 contra capotagem ................................................. 178
Tubulax,es hidriulicas do Para-lamas ..................................................... 180
sistema de transmissao .........................................126 Protetor do carter ................................................... 169
Valvula de prioridade das Protetor dos roletes
embreagens de dire~io...........................................112 das esteiras ..................................................... 193
Valvula de segurarca Roda-guia ..................................................... 188
do convers r .....................................................110 Rolete inferior .................................................... 195
Rolete superior ..................................................... 193
Tampa da mola
tensora ..................................................... 194
 Cabine, indicadores
e acessbrios Designacao Pagina
(Pagina 198)
Tampa do painel de
Designacao Pagina instrumentos com cadeado.................................... 247
Tampa do reservat6rio hidrsulico
com cadeado ..................................................... 248
Acessorios da cabine .............................................241 Tampa na cabine ................................................... 248
Aquecedor da cabine............................................. 233 Tela ..................................................... 198
Assento .....................................................237
Buzina .....................................................242 Equipamento para
Compressor do refrigerador ...................................225 manutencao e diversos
Controle do guiricho de (Pagina 249)
reboque para trator................................................ 240
Estrutura contra capotagem Decalcomanias ..................................................... 252
(ROPS) .....................................................198 Especificaes ..................................................... 257
Forro da cabine .....................................................208 Extintor de incendios............................................. 249
Hor6metro .....................................................243 Ferramentas ..................................................... 250
Indicadores .....................................................244 Jogos de juntas 249B
Refrigerador de ar
da cabine .....................................................210
 INHALTSVERZEICHNIS

Motor
(Seite 4) Bezeschnung Seite

Bezeschnung Seite Kuhlwasserheizung .................................................. 30

Motorolkuhler ...................................................... 39
Heckzapfwelle .......................................................17 Umkehrilfter ...................................................... 37
Heckzapfwellenantrieb .............................................16 Wandlerkuhlleitungen ............................................. 38
Kurbellager .........................................................9 Wasserleitungen ...................................................... 40
Kurbelwelle .........................................................8 Wasserpumpe ....................................................... 46
Lufterantrieb ......................................................14
Motorauflager .......................................................19 Ansaug-
Motorauflager-Halteteile ...........................................20 und
Motorblock .........................................................6 Abgasaniage
Motorblockdeckel .......................................................6 (Seite 47r
Nockenwelle .........................................................9
Olmetatab .......................................................20 Ansaugkrummer....................................................... 50
OIwanne .......................................................21 Auspuffkirummer ...................................................... 51
Pleuelstange Druckluftleitungen .................................................... 51
und Kolben .......................................................10 Luftreiniger ....................................................... 48
Riemenscheibe und Dampfer...................................13 Schalldampfer ....................................................... 52
Schwungscheibe ..................................................... 19 Turbolader ....................................................... 47
Schwungscheibengehause.......................................18
Stirnradgehause ...................................................... 15 Kraftstoffanlage
Stirnradgehausedeckel............................................ 16 und Regier
Ventildeckel 13 (Seite !53)
Ventilsteuerung ......................................................12
Zwischenrader - Wasserpumpe ...............................15 Kraftstoffeinspritzleitungen....................................... 75
Zylinderkopf .......................................................11 Kraftstoffeinspritzpumpe .......................................... 63
Kraftstoffentluftungspumpe ..................................... 70
Schmiersystem Kraftstoffilter ....................................................... 72
(Seite 22) Kraftstofforderpumpe ............................................... 69
Kraftstoffgemischregler ............................................ 68
Ent lifter .......................................................22 Kraftstoffleitungen .................................................... 73
Oleinfdllstutzen .......................................................22 Kraftstofftank ....................................................... 76
Olleitungen .......................................................25 Kraftstoffvorfilter ...................................................... 71
OIschnehlwechselanschluG .................................... 23 Regler ....................................................... 63
Schmierfilter .......................................................24 Regler- und
Schmierpumpe ......................................................28 Gasreduziergestange.............................................. 53
Schmierpumpenantrieb ........................................... 30 SchnelltankanschluR................................................ 77
Schutzkappe Steuerantrieb ....................................................... 62
des Oleinftillstutzens................................................ 22 Tankkappe ....................................................... 77
Wartungsmesser ...................................................... 69
Kiihlsystem
(Seite 30) Anlasser und
elektr. Anlage
Getriebeolkuhler .......................................................39 (Seite 78)
Kuhlerkappe ......................................................36
KOhlernetz .......................................................32 Anlasser, elektr ....................................................... 83
Kuhlerschutz .......................................................36 Batterie und Verdrahtung ......................................... 88
Bezeschnung Seite Bezeschnung Seite

Beleuchturigsanlage.................................................92 Laufkette ..................................................... 197

Drehstromlichtmaschine...........................................78 Laufrollen ..................................................... 195
Fahrerhausverdrahtung............................................96 Laufrollenftihrung ................................................... 193
Gluhkerze und Verdrahtung .....................................78 Laufwerksrahmen .................................................. 192
Kujhlwarnschalter .................................................... 99 Leitrad ..................................................... 188
NotstartanschluB ......................................................86 Motorhaube
Ruickfahrwarnhorn .................................................102 und Armaturenbrett ................................................ 158
Uberrollschutz - Kabelbaum .....................................95 Motorseitenverkleidung .......................................... 166
Motorverkleidung.................................................... 167
Panzerwanne ..................................................... 169
Kraftiibertragung - Getriebe Quertraverse ..................................................... 171
(Seite 103) Rahmen und Gehause........................................... 172
Schutzbleche .................................................... 180
Antriebswelle ....................................................111 Schutzbuigel .................................................... 164
Drehmomentwandler ..............................................104 Sicherungsbugel - Uberrollschutz. ........................ 177
Getriebe .....................................................112 Stutzrollen ..................................................... 193
Getriebegehause und Deckel ................................ 113 U berroll-Schutzdachauf lager................................ 178
Getriebehydraulik .................................................. 115 Verkleidung
Kraftiibertragung .................................................... 103 des Kettenspanners ............................................... 194
Olleitungen der Werkzeugkasten .................................................... 177
Kraftubertragung ................................................... 126 Zughaken ..................................................... 186
Planetengetriebe ................................................... 124
Schaltgestange .....................................................118 Fahrerhaus, Anzeigen
Schmlersystem und Zubehor
des Seitenantriebs..................................................135 (Seite 198)
Seitenantrieb .....................................................136
Uberdruckventil Abdeckplatte .................................................... 248
des Drehmomentwandlers .....................................110 Anzeigen ..................................................... 244
Vorgelege .....................................................123 Fahrerhausauskleidung ......................................... 208
Vorschmierventil .................................................... 112 Fahrerhausheizung ................................................ 233
Zahnradpumpe .....................................................134 Fahrerhauszubehor............................................... 241
Zahnsegment .....................................................138 Fahrersitz ..................................................... 237
Hydrauliktankkappe................................................ 248
Hupe ..................................................... 242
Lenkkupplungen Instrumentenabdecke ............................................ 247
und Bremsen Klimaanlage ..................................................... 210
(Seite 139) Kuhlkompressor ..................................................... 225
Scheiberwvischer ................................................... 236
Bremshydraulik .....................................................144 Schutzgitter ..................................................... 198
Lenkbremsen ....................................................140 Uberroll-Schutzdach............................................... 198
Lenkkupplung ....................................................157 Wartungsnesser ..................................................... 243
Lenkkupplungsgestinge..........................................150 Zugwindensteuerung.............................................. 240

Wartungsgerat
Fahr- und Laufwerk und Zubeh6r
(Seite 158) (Seite 249)

Batteriekasten .....................................................175 Abziehbilder ..................................................... 252

Bodenplatte .....................................................174 Dichtungssatze ...................................................249B
Frontzughaken .....................................................166 Feuerloscher ..................................................... 249
Gegengewicht .....................................................187 Handwerkzeuge 250
Kiuhlerschutz .....................................................164 Technische Daten .................................................. 258
 CATERPILLAR D8K TRACTOR

CONSISTS OF PAGE

CENTRAL STRUCTURE

1 4N9873 CYLINDER BLOCK GROUP.................................................................................................................... 6

- OR -
1 7N1768 CYLINDER BLOCK GROUP..................................................................................................................6B
1 4N5236 CRANKSHAFT GROUP........................................................................................................................... 8
1 4H9649 CAMSHAFT GROUP ............................................................................................................................... 9
6 4N6816 CONNECTING ROD AND PISTON GROUP ......................................................................................... 10
- OR -
6 7N1368 CONNECTING ROD AND PISTON GROUP ......................................................................................... 10
1 4N9875 CYLINDER BLOCK COVER GROUP ...................................................................................................... 6

UPPER STRUCTURE

1 4N9894 CYLINDER HEAD GROUP .................................................................................................................... 11

- OR -
1 7N1964 CYLINDER HEAD GROUP ................................................................................................................. 11A
1 4N9892 VALVE MECHANISM GROUP............................................................................................................... 12
1 4N9893 VALVE MECHANISM COVER GROUP................................................................................................. 13

FRONT STRUCTURE

1 4N9876 FRONT HOUSING GROUP ................................................................................................................... 15

1 4N9878 FRONT HOUSING COVER GROUP ..................................................................................................... 16
1 4N5235 PULLEY AND DAMPER GROUP .......................................................................................................... 13
1 6N941 FAN DRIVE GROUP .............................................................................................................................. 14
1 5H4204 WATER PUMP IDLER GEAR ................................................................................................................ 15

REAR STRUCTURE

1 4N9874 FLYWHEEL HOUSING GROUP ........................................................................................................... 18

1 9S1807 FLYWHEEL GROUP.............................................................................................................................. 19
1 4N5703 SUPPORT GROUP................................................................................................................................ 19
1 9H6248 POWER TAKE-OFF DRIVE GROUP ................................................................................................... 16
1 3S1660 POWER TAKE-OFF GROUP ................................................................................................................ 17

LOWER STRUCTURE

1 4N3291 OIL LEVEL GAUGE GROUP .............................................................................................................. O20

1 4N9877 OIL PAN G R O U P ............................................................................................................................... 21

WBRICATION SYSTEM

1 2P5103 OIL FILTER GROUP .............................................................................................................................. 24

1 2P2538 BREATHER AND FILLER GROUP........................................................................................................ 22
1 3H3093 OIL PUMP GROUP ................................................................................................................................ 28
1 6N2412 OIL PUMP DRIVE GROUP .................................................................................................................... 30
1 6N336 OIL LINES GROUP ................................................................................................................................ 25

4N4445 ENGINE ARRANGEMENT PART 1

D342 EngIne Serial No 17S508B to 17SBB29 and 17S832 to 17SB943 inclusive
NOTE WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT AND
SERIAL NUMBER

4
 BASIC ENGINE

CONSISTS OF PAGE

COOLING SYSTEM

1 6N6015 WATER PUMP GROUP......................................................................................................................... 46

1 6N335 TRANSMISSION OIL COOLER GROUP............................................................................................... 39
1 6N338 WATER LINES GROUP........................................................................................................................ 40
1 6N2676 OIL COOLER GROUP ......................................................................................................................... 39_

INTAKE AND EXHAUST SYSTEM

1 3S2341 TURBOCHARGER GROUP .................................................................................................................. 47
1 6N170 INLET MANIFOLD GROUP ................................................................................................................... 50
1 6N171 EXHAUST MANIFOLD GROUP ........................................................................................................... 51
1 6N5970 AIR LINES GROUP................................................................................................................................ 51

FUEL SYSTEM

1 2P5194 FUEL TRANSFER PUMP GROUP ....................................................................................................... 69

1 8S5095 FUEL RATIO CONTROL GROUP ........................................................................................................ 68
- OR -
1 7N849 FUEL RATIO CONTROL GROUP ........................................................................................................ 68
1 4N4732 GOVERNOR CONTROL GROUP ......................................................................................................... 56
-OR -
1 6N5494 GOVERNOR CONTROL GROUP ......................................................................................................... 58
1 2P5171 GOVERNOR AND FUEL PUMP DRIVE GROUP .................................................................................. 62
1 2P5144 FUEL FILTER GROUP........................................................................................................................... 72
1 8S7608 PRIMARY FUEL FILTER GROUP ......................................................................................................... 71
1 2P2660 FUEL INJECTION LINES GROUP ........................................................................................................ 75
1 2P5208 FUEL PRIMING PUMP GROUP ............................................................................................................ 70
1 2P1650 GOVERNOR AND FUEL INJECTION PUMP GROUP......................................................................... 63
- OR -
1 7N1369 GOVERNOR AND FUEL INJECTION PUMP GROUP.......................................................................... 63
1 2P1210 SERVICE METER GROUP.................................................................................................................... 69

ELECTRICAL SYSTEM

1 4N5233 ALTERNATOR GROUP ......................................................................................................................... 79

1 354463 ELECTRIC STARTING MOTOR GROUP ............................................................................................ 83
1 3S5160 GLOW PLUG GROUP .........................................................................................................................77B

4N4445 ENGINE ARRANGEMENT Part 2

D342 Engine Serial No. 17S50BB to 17S88 aid 17S8832 to 17S8943 inclusive
NOTE. WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT AND
SERIAL NUMBER

5
 CATERPILLAR D8K TRACTOR

CONSISTS OF PAGE

CENTRAL STRUCTURE

1 4H9649 CAMSHAFT GROUP ............................................................................................................................... 9

1 4N5236 CRANKSHAFT GROUP........................................................................................................................ 8A
1 419875 CYLINDER BLOCK COVER GROUP ................................................................................................... 6A
6 7N1368 CONNECTING ROD AND PISTON GROUP ......................................................................................... 10
1 7N3333 CYLINDER BLOCK GROUP................................................................................................................ 6C

UPPER STRUCTURE

1 4N9892 VALVE MECHANISM GROUP............................................................................................................... 12

1 4N9893 VALVE MECHANISM COVER GROUP................................................................................................. 13
1 7N3336 CYLINDER HEAD GROUP ..................................................................................................................11B

FRONT STRUCTURE

1 4N9876 FRONT HOUSING GROUP .................................................................................................................. 15

1 4N9878 FRONT HOUSING COVER GROUP ..................................................................................................... 16
1 4N5235 PULLEY AND DAMPER GROUP .......................................................................................................... 13
1 6N941 FAN DRIVE GROUP ........................................................................................................................... 14A
1 5H4204 WATER PUMP IDLER GEAR ................................................................................................................ 15

REAR STRUCTURE

1 4N9874 FLYWHEEL HOUSING GROUP ........................................................................................................... 18

1 9S1807 FLYWHEEL GROUP.............................................................................................................................. 19
1 4N5703 SUPPORT GROUP............................................................................................................................... 19
1 9H6248 POWER TAKE-OFF DRIVE GROUP ................................................................................................... 16
1 3S1660 POWER TAKE-OFF GROUP ............................................................................................................... 17

LOWER STRUCTURE

1 4N3291 OIL LEVEL GAUGE GROUP ................................................................................................................. 20

1 4N9877 OIL PAN GROUP ................................................................................................................................... 21

LUBRICATION SYSTEM

1 2P5103 OIL FILTER GROUP ............................................................................................................................24A

1 2P2538 BREATHER AND FILLER GROUP....................................................................................................... 22
1 3H3093 OIL PUMP GROUP ............................................................................................................................... 28
1 6N2412 OIL PUMP DRIVE GROUP ................................................................................................................... 30
1 6N336 OIL LINES GROUP ..............................................................................................................................27A

7N3491 ENGINE ARRANGEMENT Part 2

D342 Engine Serial No 17S8830, 17SBB31 and 17SB944 Up NOTE WHEN
ORDERING PARTS GIVE ENGINE ARRANGEMENT AND SERIAL NUMBER

5A
 BASIC ENGINE

CONSISTS OF PAGE

COOLING SYSTEM

1 6N6015 WATER PUMP GROUP......................................................................................................................... 46

1 6N335 TRANSMISSION OIL COOLER GROUP.............................................................................................. 39
1 6N338 WATER LINES GROUP......................................................................................................................... 44
1 6N2676 OIL COOLER GROUP ........................................................................................................................... 39

INTAKE AND EXHAUST SYSTEM

1 3S2341 TURBOCHARGER GROUP ................................................................................................................. 47

1 6N17O INLET MANIFOLD GROUP .................................................................................................................. 50
1 6N171 EXHAUST MANIFOLD GROUP ........................................................................................................... 51
1 6N5970 AIR LINES GROUP................................................................................................................................ 51

FUEL SYSTEM

1 2P5194 FUEL TRANSFER PUMP GROUP ........................................................................................................ 69

1 7N849 FUEL RATIO CONTROL GROUP ......................................................................................................... 68
1 6N5494 GOVERNOR CONTROL GROUP ......................................................................................................... 58
1 2P5171 GOVERNOR AND FUEL PUMP DRIVE GROUP .................................................................................. 62
1 2P5144 FUEL FILTER GROUP........................................................................................................................... 72
1 857608 PRIMARY FUEL FILTER GROUP ......................................................................................................... 71
1 2P2660 FUEL INJECTION LINES GROUP ........................................................................................................ 75
1 2P5208 FUEL PRIMING PUMP GROUP ............................................................................................................ 70
1 7N1369 GOVERNOR AND FUEL INJECTION PUMP GROUP......................................................................... 63
1 2P1210 SERVICE METER GROUP.................................................................................................................... 69

ELECTRICAL SYSTEM

1 354463 ELECTRIC STARTING MOTOR GROUP ............................................................................................ 83

1 355160 GLOW PLUG GROUP .........................................................................................................................77B

7N3491 ENGINE ARRANGEMENT-Part 1

D342 EngIne Serial No 17S8830, 17S831 ad 17S8944-Up NOTE WHEN
ORDERING PARTS GIVE ENGINE ARRANGEMENT AND SERIAL NUMBER

58
 CATERPILLAR D8K TRACTOR

4N9675 CYLINDER BLOCK COVER GROUP

Engine Serial No 17S5O08 to 17S313 inclusive

4N93 CYLINDER BLOCK GROUP

Engine Serial No 17S5OBB to 17SB313 inclusive
6N5401 Block parts are shown on Page 7

6
 BASIC ENGINE

4N9875 CYLINDER BLOCK COVER GROUP

Engine Serial No 17SB314--Up

6A
 CATERPILLAR D8K TRACTOR

7N1768 CYUNDER BLOCK GROUP

Engine Serial No 17SB314 to 8829 and 17S8832 to 17S8943 Inclusive
6N5648 Cylinder Block parts are shown on Page 7A

6B
 BASIC ENGINE

7N3333 CYUNDER BLOCK GROUP

Engine Serial No 17S8830, 17S8831 and 17S8944 to 17Sl11472 inclusive
7N3035 Cylinder Block parts are shown on Page 7B
Note 8N6742 Liner Seat Insert Is available when top of blocks are corroded under cylinder liners

6C
 CATERPILLAR D8K TRACTOR

7N3333 CYLINDER BLOCK GROUP

Engine Seril No 17Sl11473 to 17S1 3065 Inclusive. 7N3035 Cylinder Block part are shown on Page 7B
NOTE 8N6742 UNER SEAT INSERT IS AVAILABLE WHEN TOP OF BLOCKS ARE CORRODED UNDER CYLINDER
LINERS

6D
 BASIC ENGINE

7N3333 CYLINDER BLOCK GROUP

Engine Serial No 17S13066-Up
8N4312 Cylinder Block parts are shown on Page 7D

6E
 CATERPILLAR D8K TRACTOR

CONSISTS OF PAGE

1 7N3035 CYLINDER BLOCK ASSEMBLY............................................................................................................7B

- OR -

1 BN4312 CYLINDER BLOCK ASSEMBLY........................................................................................................... 7D

2 7N3503 CYLINDER HEAD ASSEMBLY.................................................................................................................. 11D

- OR -

2 BN6000 CYLINDER HEAD ASSEMBLY........................................................................................................ 11B-2

2 8N4810 CYLINDER HEAD GASKET

2 6L7814 SEAL

2 7B2420 FERRULE

16 9H1031 WASHER

26 9H1024 WASHER

12 1A7669 BOLT

12 2M849 WASHER

2 2B2391 BOLT

2 lD4600 BOLT

6 6L2387 STRAP

1 7N5379 LIFTING EYE

24 7N6243 SEAL

1 7N3841 COUPLING ASSEMBLY

6 7N3863 ROD

2 7N8131 SPACER PLATE

16 lD6260 BOLT

26 1D4599 BOLT

7N3803 CYUNDER BLOCK GROUP-Field Installation

Engine Serial No 1 7S5088 to 1 7S8829 and 1 7S8832 to 17S8943 inclusive
Note Converts counterbored cylinder block to spacer plate cylinder block

6F
 BASIC ENGINE

6N5401 CYLINDER BLOCK ASSEMBLY

Engine Serial No 17S5O88 to 17S8313 Inclusive Part of 4N9873 Cylinder Block(
Group shown on Page 6

7
 CATERPILLAR D8K TRACTOR

6N5648 CYLINDER BLOCK ASSEMBLY

Engine Serial No 17S8B314 to 8829 and 17S8832 to 17SB8943 inclusive Part of
7N1768 Cylinder Block Group shown on Page 6B 9S4928 Hardware Kit Is available

7A
 BASIC ENGINE

7N3035 CYUNDER BLOCK ASSEMBLY

Engine Serial No 17sBs30, 17S8831 and 17S8844 to 17S13065 Inclusive
Part of 7N3333 & 7N3803 Cylinder Block Groups shown on Pages ec, 80 & OF

7B
 BASIC ENGINE

8N4312 CYUNDER BLOCK ASSEMBLY

Serial No. 17S13066-Up
Part of 7N3333 & 7N3803 Cylinder Block Groups shown on Pages 6E & 6F

7D
 CATERPILLAR D8K TRACTOR

4N5236 CRANKSHAFT GROUP

Engine Serial No 17S5088 to 17S8393 Inclusive Note 2S1509 Seal is replaced by
7N142 listed on Page 8B

8
 BASIC ENGINE

4N5238 CRANKSHAFT GROUP

Engine Serial No. 17S8394-Up

8A
 CATERPILLAR D8K TRACTOR

7N142 CRANKSHAFT SEAL GROUP-Front

Engine Serial No. 17S5088 to 17S8393 inclusive. Provides Field Replacement
for 2P1509 Seal

8B
 BASIC ENGINE

CRANKSHAFT BEARING REPLACEMENTS

4H9649 CAMSHAFT GROUP

9
 CATERPILLAR D8K TRACTOR

4N6816 CONNECTING ROD AND PISTON GROUP-6 Required

Engine Serial No. 17S5088 to 17S6087 inclusive

7N1368 CONNECTING ROD AND PISTON GROUP-6 Required

Engine Serial No. 17S6088-Up

10
 BASIC ENGINE

8N6004 CYLINDER HEAD SERVICE GROUP-Field Installation

Engine Serial No. 17S5088 to 17S8313 inclusive

10A
 BASIC ENGINE

4N9894 CYLINDER HEAD GROUP

Engine Serial No. 17S5088 to 17S8313 inclusive
7N6358 is replaced by 8N6004 shown on Page 10A

11
 CATERPILLAR D8K TRACTOR

7N1964 CYLINDER HEAD GROUP

Engine Serial No. 17S8314 to 17S8829 and 17S8832 to 17S8943 inclusive
7N1966 Cylinder Head parts are shown on Page 11C

11A
 BASIC ENGINE

7N3336 CYLINDER HEAD GROUP

Engine Serial No.17S8830, 17S8831 and 17S8944 to 17S10849 inclusive
7N3503 Cylinder Head parts are shown on Page 11D

11B
 CATERPILLAR D8K TRACTOR

7N3336 CYLINDER HEAD GROUP

Engine Serial No. 17S10850-Up
7N3503 Cylinder Head parts are shown on Page 11D

11B-1
 BASIC ENGINE

8N6000 CYLINDER HEAD ASSEMBLY-Field Installation

Engine Serial No. 17S5088 to 17S8829 and 17S8832 to 17S8943 inclusive
Part of 7N3803 Cylinder Block Group shown on Page 6F

11B-2
 CATERPILLAR D8K TRACTOR

7N1966 CYLINDER HEAD ASSEMBLY

Engine Serial No 17S8314 to 17S8829 and 17S8832 to 17S8943 inclusive
Part of 7N1964 Cylinder Head Group shown on Page 11A

11C
 BASIC ENGINE

7N3503 CYLINDER HEAD ASSEMBLY

Replaced by 8N6000 shown on Page 11 B-2
Part of 7N3803 Cylinder Block and 7N3336 Cylinder Head Groups shown on Pages 6F, 11B & 11B-1

11D
 CATERPILLAR D8K TRACTOR

4N9892 VALVE MECHANISM GROUP

12
 BASIC ENGINE

4N9893 VALVE MECHANISM COVER GROUP

4N5235 PULLEY AND DAMPER GROUP

13
 CATERPILLAR D8K TRACTOR

6N941 FAN DRIVE GROUP

Engine Serial No. 17S5088 to 17S8204 inclusive

14
 BASIC ENGINE

6N941 FAN DRIVE GROUP

Engine Serial No. 17S8205-Up
Note: Vee Belt Set is part of Fan Group shown on Page 37B

14A
 BASIC ENGINE

5H4204 WATER PUMP IDLER GEAR GROUP

4N9876 FRONT HOUSING GROUP-Timing Gear

15
 CATERPILLAR D8K TRACTOR

4N9878 FRONT HOUSING COVER GROUP

9H6248 REAR POWER TAKE-OFF DRIVE GROUP

16
 BASIC ENGINE

3S1660 REAR POWER TAKE-OFF GROUP

17
 CATERPILLAR D8K TRACTOR

4N9874 FLYWHEEL HOUSING GROUP

Engine Serial No. 17S5088 to 17S6161 inclusive

4N9874 FLYWHEEL HOUSING GROUP

Engine Serial No. 17S6162 to 17S11472 inclusive

18
 BASIC ENGINE

7N7624 TRANSMISSION FASTENER GROUP

Serial No. 77V6007-Up

4N9874 FLYWHEEL HOUSING GROUP

Engine Serial No. 17S11473-Up

18A
 CATERPILLAR D8K TRACTOR

9S1807 FLYWHEEL GROUP

Engine Serial No. 17S5088 to 17S13122 inclusive

18B
 BASIC ENGINE

9S1807 FLYWHEEL GROUP

Engine Serial No. 17S13123-Up

4N5703 ENGINE SUPPORT GROUP

19
 CATERPILLAR D8K TRACTOR

6N10 ENGINE SUPPORT FASTENER GROUP

4N3291 OIL LEVEL GAUGE GROUP

20
 BASIC ENGINE

4N9877 OIL PAN GROUP

Engine Serial No. 17S5088 to 17S8943 inclusive

21
 BASIC ENGINE

4N9877 OIL PAN GROUP

ENGINE SERIAL NUMBER 17S8944
21B
 CATERPILLAR D8K TRACTOR

2P2538 BREATHER AND OIL FILLER GROUP

2S3025 PROTECTION COVER GROUP-OIL FILLER CAP

AN ATTACHMENT
22
 LUBRICATION SYSTEM

4N3648 HIGH SPEED OIL CHANGE GROUP

AN ATTACHMENT
23
 CATERPILLAR D8K TRACTOR

4N3648 HIGH SPEED OIL CHANGE GROUP- TYPE 2

AND ATTACHMENT
23A
 LUBRICATION SYSTEM

4N3648 HIGH SPEED OIL CHANGE GROUP-TYPE 3

AN ATACHMENT
23B
 CATERPILLAR D8K TRACTOR

2P5103 OIL FILTER GROUP

ENGINE SERIAL NUMBER 17S5088 TO 17S8318
24
 LUBRICATION SYSTEM

2P1503 OIL FILTER FROUP

ENGINE SERIAL NUMBER 17S8314-UP
24A
 LUBRICATION SYSTEM

6N336 OIL LINES FROUUP- PART 1 OF 3

ENGINE SERIAL NUMBER 17S5088 TO 17S8027
25
 CATERPILLAR D8K TRACTOR

6N336 OIL LINES GROUP - PART 2 OF 3

ENGINE SERIAL NUMBER 17S5088 TO 17S8027 INCLUSIVE
26
 LUBRICATION SYSTEM

6N336 OIL LINES GROU PART 3 OF 3

ENGINE SERIAL NUMBER 17S5088 TO 17S8027
27
 CATERPILLAR D8K TRACTOR

6N336 OIL LINES GROUP - PART 1 OF 3

ENGINE SERIAL NUMBER 17S8028 TO 17S8943 INCLUSIVE
27A
 LUBRICATION SYSTEM

6N336 OIL LINES GROUP PART 2 OF 3

ENGINE SERIAL NUMBER 17S8028 TO 17S8943 INCLUSIVE
27B
 CATERPILAR D8K TRACTOR

6N336 OIL LINES GROUP PART 3 OF 3

ENGINE SERIAL NUMBR 17S8028 TO 17S8943 INCLUSIVE
27C
 LUBRICATION SYSTEM

6N336 OIL LINES GROUP PART 1 OF 3

ENGINE SERIAL NUMBER 17S8944 TO 17S11433 INCLUSIVE
27D
 CATERPILLAR D8K TRACTOR

6N336 OIL LINES GROUP PART 2 OF 3

ENGINE SERIAL NUMBER 17S8944 TO 17S11433 INCLUSIVE
27E
 LUBRICATION SYSTEM

6N336 OIL LINES GROUP PART 3 OF 3

ENGINE SERIAL NUMBER 17S8944 TO 17S11433 INCLUSIVE
27F
 CATERPILLAR D8K TRACTOR

6N336 OIL LINES GROUP PART 1 OF 3

ENGINE SERIAL NUMBER 17S11434 TO 17S14746 INCLUSIVE
27G
 LUBRICATION SYSTEM

6N336 OIL LINES GROUP-PART 2 OF 3

ENGINE SERIAL NUMBER 17S11434 TO 17S14746 INCLUSIVE
27H
 CATERPILLAR D8K TRACTOR

6N336 OIL LINES GROUP PART 3 OF 3

ENGINE SERIAL NUMBER 17S11S11434 TO 17S14746 INCLUSIVE
27J
 LUBRICATION SYSTEMS

6N336 OIL LINES GROUP PART 1 OF 3

ENGINE SERIAL NUMBER 17S14747
27K
 CATERPILLAR D8K TRACTOR

6N336 OIL LINES GROUP PART 2 OF 3

ENGINE SERIAL NUMBER 17S14747-UP
27L
 LUBRICATION SYSTEM

6N336 OIL UNES GROUP-Part 3 of 3

ENGINE SERIAL NUMBER 17S14747-UP
27M
 CATERPILLAR D8K TRACTOR

1P9340 OIL PUMP GROUP (3H3093 N/S)

ENGINE SERAIL NUMBER 17S5088 TO 17S8943 INCLUSIVE. 6N2463 PUMP PARTS ARS SHOWN
ON PAGE 29A

28
 LUBRICATION SYSTEM

1P9340 OIL PUMP GROUP (3H3093 N/S)

ENGINE SERIAL NUMBER 17S8944 UP. 7N4170 PUMP PARTS ARE SHOWN ON PAGE 29B
29
 CATERPILLAR D8K TRACTOR

6N2463 OIL PUMP GROUP

ENGINE SERIAL NUMBER 17S5088 TO 17S8943 INCLUSIVE. PART OF 1P9340 OIL PUMP GROUP
SHOWN ON PAGE 28

29A
 LUBRICATION SYSTEM

7N4170 OIL PUMP GROUP

ENGINE SERIAL NO. 17S8944 - UP. PART OF 1P9340 OIL PUMP GROUP SHOWN ON PAGE 29

29B
 CATERPILLAR D8K TRACTOR

6N2412 OIL PUMP DRIVE GROUP

ENGINE SERIAL NUMBER 17S5088 TO 17S8943 INCLUSIVE
30

6N868 JACKET WATER HEATER GROUP

AN ATTACHMENT
30
 LUBRICATION SYSTEM

6N2412 OIL PUMP DRIVE GROUP

ENGINE SERIAL NUMBER 17S8944-UP
30A
 COOLING SYSTEM

7N709 RADIATOR TOP TANK SERVICE GROUP

Serial No. 77V5006 to 77V5953 inclusive. Provides Field Replacement for
6N814 Top Tank Assembly shown on Page 33

31
 CATERPILLAR D8K TRACTOR

6N956 RADIATOR GROUP-RP View

Serial No 77V5006 to 77V5953 inclusive

32
 COOLING SYSTEM

6N956 RADIATOR GROUP-Side View

6NB14 Tank Assembly is replaced by 7N709 listed on Page 31
Serial No 77V5006 to 77V5953 inclusive
33
 CATERPILLAR D8K TRACTOR

6N956 RADIATOR GROUP-Rear View

Serial No 77V5954 to 77V7833 inclusive
34
 COOLING SYSTEM

6N956 RADIATOR GROUP-Side View

Serial No 77V5954 to T7V7833 Inclusive

35
 CATERPILLAR D8K TRACTOR

6N956 RADIATOR GROUP Rear View

Serial No 77V7834-Up

35A
 COOLING SYSTEM

6N956 RADIATOR GROUP-Side View

Serial No 77V7834-Up

35B
 CATERPILLAR D8K TRACTOR

2S6096 PROTECTION COVER GROUP-Radiator Cap

AN ATTACHMENT

6N943 RADIATOR CORE PROTECTION GRID GROUP

Note: Prevents sandblasting of radiator core
AN ATTACHMENT

36
 COOLING SYSTEM

CONSISTS OF:

1 7N6736 CORE ASSEMBLY--RADIATOR

- OR -
1 BN2602 CORE ASSEMBLY--RADIATOR

1 7N6724 PULLEY--CRANKSHAFT

1 7N6946 VEE BELT SET

1 4N5355 SPIDER ASSEMBLY--BLOWER FAN

- OR -
1 8N65B6 SPIDER ASSEMBLY--BLOWER FAN

1 3R3821 SPACER--FAN

3 4N5572 GASKET--RAD IATOR CORE

1 1P6434 GASKET--ELBOW Top

1 6N875 GASKET--ELBOW BOTTOM

4 2S6949 PLATE

7N6783 COOUNG SERVICE GROUP-Land Clearing

Note Provides Radiator Core Assembly with 7 Steel Fins per inch which will reduce
radiator core plugging in land clearing applications

8N7042 SUPPLEMENTAL COOLING GROUP

For use in areas where there is a large amount of debris
AN ATTACHMENT

36A
 COOLING SYSTEM

6N942 REVERSIBLE FAN GROUP

Serial No. 77V5006 to 77V7857 inclusive

37
 COOLING SYSTEM

6N942 REVERSIBLE FAN GROUP

Service No 7V858-Up
Note: 8N6586 Blower Ejector Fan Spider Assembly for reducing sandblasting and
radiator core plugging and 4N5355 Blower Fan Spider Assembly are available

37B
 CATERPILLAR D8K TRACTOR

3P2705 TOROUE CONVERTER COOLER UNES GROUP

Serial No. 71V5006 to T7V8768 Inclusive

38
 COOLING SYSTEM

3P2705 TORQUE CONVERTER COOLER LINES GROUP

Serial No. 77V8769 to 77V10647 inclusive

38A
 CATERPILLAR D8K TRACTOR

3P2705 TORQUE CONVERTER COOLER LINES GROUP

Serial No. 77Vl0648-Up

38B
 COOLING SYSTEM

6N35 TRANSMISSION OIL COOLER GROUP

6N2676 ENGINE OIL COOLER GROUP

39
 CATERPILLAR D8K TRACTOR

SN338 WATER UNES GROUP-Part 1

Engine Serial No. 17S5088 to 17S5085 Inclusive

40
 COOLING SYSTEM

6N338 WATER UNES GROUP-Part 2

Engine Serial No 17S508B to 17S5965 inclusive

41
 CATERPILLAR D8K TRACTOR

6N338 WATER UNES GROUP-Part 1

Engine Serial No. 17SSM to 17SBI50 inclusive

42
 COOLING SYSTEM

6N338 WATER UNES GROUP-Part 2

Engine Serial No. 17S5966 to 17S6150 inclusive

43
 CATERPILLAR D8K TRACTOR

6N338 WATER LINES GROUP-Part 1

Engine Serial No 17S6151 to 17S9888 inclusive

44
 COOLING SYSTEM

6N338 WATER LINES GROUP-Part 2

Engine Serial No. 17S6151 to 17S9688 inclusive

45
 CATERPILLAR D8K TRACTOR

6N338 WATER LINES GROUP-Part 1

Engine Serial No. 17S9689 to 17S14003 inclusive

45A
 COOLING SYSTEM

6N338 WATER LINES GROUP-Part 2

Engine Serial No. 1 7S9689 to 17S14003 inclusive

45B
 CATERPILLAR D8K TRACTOR

6N338 WATER UNES GROUP-Part 1

Engine serial No. 17S14004-Up

45C
 COOLING SYSTEM

6N338 WATER LINES GROUP-Part 2

Engine Serial No. 17S14004-Up

45D
 CATERPILLAR D8K TRACTOR

6N6015 WATER PUMP GROUP

Engine Serial No 17S5088 to 17S11918 inclusive

46
 COOLING SYSTEM

6N6015 WATER PUMP GROUP

Engine Serial No. 17S 11919 to 17S13348 inclusive

46A
 CATERPILLAR D8K TRACTOR

6N6015 5 WATER PUMP GROUP

Engine Serial No 17S13349 to 17S13395 and 17S13412 to 17S13417 inclusive

46B
 COOLING SYSTEM

6N6015 WATER PUMP GROUP

Engine Serial No. 17S13396 to 17S13411 and 17S13418-Up

46C
 INTAKE AND EXHAUST SYSTEM

6N7203 TURBOCHARGER GROUP (3S2341 N/S)

47
 CATERPILLAR D8K TRACTOR

6N5971 AIR CLEANER GROUP-Part 1

Note: 7S9396 Powerscreener is available

48
 INTAKE AND EXHAUST SYSTEM

6N5971 AIR CLEANER GROUP-Part 2

49
CATERPILLAR D8K TRACTOR

6NI70 INLET MANIFOLD GROUP

50
 INTAKE AND EXHAUST SYSTEM

6N5970 AIR UNES GROUP

6Nl71 EXHAUST MANIFOLD GROUP

51
CATERPILLAR D8K TRACTOR

6N5969 MUFFLER GROUP

52
 FUEL SYSTEM AND GOVERNOR

6P5675 GOVERNOR CONTROL GROUP

Part of 8P5521 Roll-Over Protective System listed on Page 200
6PB161 Control parts are shown on Page 54. AN ATTACHMENT

53
 CATERPILLAR D8K TRACTOR

6P8161 GOVERNOR CONTROL GROUP

Part of 6P5675 Govemor Control Group shown on Page 53

54
 FUEL SYSTEM AND GOVERNOR

6P5434 GOVERNOR AND DECELERATOR CONTROL GROUP

Part of 6P5183 Roll-Over Protective System listed on Page 199
AN ATTACHMENT

55
 FUEL SYSTEM AND GOVERNOR

6P5434 GOVERNOR AND DECELERATOR CONTROL GROUP-Type 2

Part of 6P5183 Roll-Over Protective System Arrangement listed on Page 199
AN ATTACHMENT

55B
 CATERPILLAR D8K TRACTOR

4N4732 GOVERNOR AND DECELERATOR CONTROL GROUP-Engine Area-Part 1

Engine Serial No. 17S5088 to 17S5316 inclusive

56
 FUEL SYSTEM AND GOVERNOR

4N4732 GOVERNOR AND DECELERATOR CONTROL GROUP-Engine Area-Part 2

Engine Serial No. 17S59B8 to 17S5316 inclusive

57
 CATERPILLAR D8K TRACTOR

6N5494 GOVERNOR AND DECELERATOR CONTROL GROUP-Engine Area-Part 1

Engine Serial No. 17S5317-Up

58
 FUEL SYSTEM AND GOVERNOR

6N5494 GOVERNOR AND DECELERATOR CONTROL GROUP-Engine Area-Part 2

Engine Serial No. 17S5317-Up

59
 CATERPILLAR D8K TRACTOR

3P3191 GOVERNOR AND DECELERATOR CONTROL GROUP-Chassis Area

Serial No. 77V5006 to 77V5230 inclusive

60
 FUEL SYSTEM AND GOVERNOR

6P9212 GOVERNOR AND DECELERATOR CONTROL GROUP - Chassis Area

Serial No. 77V5231-Up

61
 CATERPILLAR D8K TRACTOR

2P5171 ACCESSORY DRIVE GROUP

62
 FUEL SYSTEM AND GOVERNOR

2PI650 GOVERNOR AND FUEL INJECTION PUMP GROUP

Engine Serial No. 17S5098 to 17S6OB7 inclusive 2Pl499 Governor, 6N4402 Torque
Control and 1P996B Fuel Injection Pump parts are shown on Pages 64 through 67

7N1369 GOVERNOR AND FUEL INJECTION PUMP GROUP

Engine Serial No. 17S6098-Up 2Pl499 Governor, 7N1377 Torque Control and 1P9968
Fuel Injection Pump parts are shown on Pages 64 through 67

63
 CATERPILLAR D8K TRACTOR

2P1499 GOVERNOR GROUP-Side View

Part of 2P1650 and 7N1369 Govemor and Fuel Injection Pump Groups shown on Page 63

64
 FUEL SYSTEM AND GOVERNOR

2P1499 GOVERNOR GROUP - End View

Part of 2P1650 and 7N1369 Govemor and Fuel Injection Pump Groups shown on Page 63

65
 CATERPILLAR D8K TRACTOR

6N4402 TORQUE CONTROL GROUP

Engine Serial No. 1 7S5088 to 17S60877 inclusive
Part of 2P1650 Governor and Fuel Injection Pump Group shown on Page 63

7N1377 TORQUE CONTROL GROUP-Type 1

Engine Serial No. 1786088 to 17S1 1991 inclusive
Part of 7N1 369 Governor and Fuel Injection Pump Group shown on Page 63

66
 FUEL SYSTEM AND GOVERNOR

7N1 377 TORQUE CONTROL GROUP-Type 2

Engine Serial No. 17S6088 to 17S1 1991 inclusive
Part of 7N1369 Governor and Fuel Injection Pump Group shown on Page 63

7N1377 TORQUE CONTROL GROUP

Engine Serial No. 17S11992-Up
Part of 7N1369 Governor and Fuel Injection Pump Group shown on Page 63

66A
 CATERPILLAR D8K TRACTOR

1P99BB FUEL INJECTION PUMP GROUP

Engine Serial No. 17S5088 to 17S12330 inclusive
Part of 2Pl650 and 7N1369 Governor and Fuel Injection Pump Groups shown
on Page 63

66B
 FUEL SYSTEM AND GOVERNOR

1P9988 FUEL INJECTION PUMP GROUP

Engine Serial No. 17S12331-Up
Part of 2Pl650 and 7N1369 Governor and Fuel Injection Pump Groups shown
on Page 63

67
 CATERPILLAR D8K TRACTOR

BS5095 FUEL RATIO CONTROL GROUP

Engine Serial No. 17S5088 to 17S6087 inclusive

7NB49 FUEL RATIO CONTROL GROUP

Engine Serial No. 17S6088-Up

68
 FUEL SYSTEM AND GOVERNOR

2P1210 SERVICE METER GROUP

Engine Serial No. 17S5BM to 17SI0796 inclusive

4N4880 FUEL TRANSFER PUMP GROUP (2P5194 N/S)-Type 1

Engine Serial No. 17S5088 to 17S10796 inclusive

69
 CATERPILLAR D8K TRACTOR

4N4880 FUEL TRANSFER PUMP GROUP (2P5194 N/S)-Type 2

Engine Serial No. 17S5088 to 17S10796 inclusive

69A
 FUEL SYSTEM AND GOVERNOR

4N4880 FUEL TRANSFER PUMP GROUP (2P5194 N/S)

Engine Serial No. 17Sl0797-Up

69B
 CATERPILLAR D8K TRACTOR

2P5208 FUEL PRIMING PUMP GROUP

Engine Serial No. 17S5088 to 17S5307 inclusive
1P2297 Pump parts are shown on Page 71

2P5206 FUEL PRIMING PUMP GROUP

Engine Serial No. 17S5308-Up

70
 FUEL SYSTEM AND GOVERNOR

1P2297 FUEL PRIMING PUMP ASSEMBLY

Engine Serial No. 17S59BB to 17S5307 inclusive
Part of 2P5208 Fuel Priming Pump Group shown on Page 70

8S7608 PRIMARY FUEL FILTER GROUP

71
 FUEL SYSTEM AND GOVERNOR

6N9740 FUEL PRIMING PUMP BARREL ASSEMBLY

Engine Serial No. 1785088 to 17S5307 inclusive
Provides Field Replacement for 5S80U O Barrel Assembly shown on Page 71

71B
CATERPILLAR D8K TRACTOR

2P5144 FUEL FILTER GROUP

72
 FUEL SYSTEM AND GOVERNOR

3P2987 FUEL LINES GROUP

Serial No. 77V506 to 77V5258 inclusive

73
CATERPILLAR D8K TRACTOR

3P2587 FUEL LINES GROUP

Serial No. 7 to 7741O inclusive

74
 FUEL SYSTEM AND GOVERNOR

9P5824 FUEL LINES GROUP

Serial No. 7TV9411 to T7V10855, 77V1JB59 to 77V10862 inclusive

74A
 FUEL SYSTEM AND GOVERNOR

9P5824 FUEL LINES GROUP

Serial No 77V10856 to 77V1B58 and 77V10863-Up

74A-2
 CATERPILLAR D8K TRACTOR

9P5B23 FUEL LINES GROUP

Part of 8P5479 Non ROPS Mounting Conversion Arrangement listed on Page 201B
AN ATTACHMENT

74B
 FUEL SYSTEM AND GOVERNOR

9P5823 FUEL LINES GROUP-Type 2

Part of 8P5479 Non ROPS Mounting Conversion Arrangement listed on Page 201B
AN ATTACHMENT

74C
 FUEL SYSTEM AND GOVERNOR

2P2680 FUEL INJECTION LINES GROUP

Engine Serial No. 17S5088 to 17S8433 inclusive

75
 CATERPILLAR D8K TRACTOR

2P2660 FUEL INJECTION LINES GROUP

Engine Serial No. 17SB434 to 17S8943 inclusive

75A
 FUEL SYSTEM AND GOVERNOR

2P2660 FUEL INJECTION UNES GROUP

Engine Serial No. 17S8944 to 17S9756 inclusive

75B
 CATERPILLAR D8K TRACTOR

2P2660 FUEL INJECTION LINES GROUP

Engine Serial No. 17S9757 to 17S12187 inclusive

75C
 FUEL SYSTEM AND GOVERNOR

2P2660 FUEL INJECTION LINES GROUP

Engine Serial No. 17S12188-Up

75D
CATERPILLAR D8K TRACTOR

3P2080 FUEL TANK GROUP

76
 FUEL SYSTEM AND GOVERNOR

7G5318 FUEL TANK GROUP

FOR USE WITH REAR CABLE CONTROL
AN ATTACHMENT

76A
 FUEL SYSTEM AND GOVERNOR

BP456 PROTECTION COVER GROUP-Fuel Tank Cap

FOR USE WITH 3P2050 FAST FILL FUEL ADAPTER GROUP
AN ATTACHMENT

3P2050 FAST FILL FUEL ADAPTER GROUP

AN ATTACHMENT

77
 STARTING AND ELECTRICAL SYSTEM

3S5160 GLOW PLUG AND WIRING GROUP

Engine Serial No. 17S5088 to 17S8204 inclusive

3S5160 GLOW PLUG GROUP

Engine Serial No. 17S8205-Up

77B
 CATERPILLAR D8K TRACTOR

7N2054 GLONV PLLG WIFING GROUP

Serial No. 77V7840-Up

4N5616 ALTERNATOR GROUP-24 Volt, 50 Ampere

Serial No. 77V5006 to 77V10034 inclusive
5S9088 Alternator parts are shown on Pages 80 and 81
AN ATTACHMENT

78
 STARTING AND ELECTRICAL SYSTEM

ON1057 ALTERNATOR GROUP-24 Volt, 50 Ampere

Serial No. 77V1OO35-Up
5S9088 Alternator parts are shown on Pages 80 and 81
AN ATTACHMENT

78A
 STARTING AND ELECTRICAL SYSTEM

4N5233 ALTERNATOR GROUP-24 Volt, 19 Ampere

Serial No. 77V5006 to 77V10034 inclusive
2PI204 Alternator parts are shown on Page 82

79
 STARTING AND ELECTRICAL SYSTEM

4N5233 ALTERNATOR GROU)P-24 Volt, 19 Ampere

Serial No. 77V1003-Up
6N9294 Alternator parts are shown on Pages 79C and 79D

79B
 CATERPILLAR D8K TRACTOR

6N9294 CHARGING ALTERNATOR GROUP - Basic - 24 Volt, 35 Ampere - Part 1

Serial No. 77V10035 - Up
Part of 4N5233 Alternator Group shown on Page 79B

79C
 CATERPILLAR D8K TRACTOR

5S9088 ALTERNATOR ASSEMBLY - Part 1

Part of 4N5616 Alternator Group and 8P5521 Roll - Over Protective System shown on Pages 78 and 200

80
 STARTING AND ELECTRICAL SYSTEM

5S9088 ALTERNATOR ASSEMBLY-Part 2

Part of 4N5616 Alternator Group and 8P5521 Roll - Over Protective System shown on Pages 78 and 200

81
 CATERPILLAR D8K TRACTOR

2P120 ALTERNATOR ASSSMBLY

Serial No. 775006 to 77V1O034 inclusive
Part of 4N5233 Alternator Group shown on Page 79

82
 STARTING AND ELECTRICAL SYSTEM

3S4463 ELECTRIC STARTING MOTOR GROUP-24 Volt

Engine Serial No. 17S50B8 to 17S10786 inclusive
1P9182 Motor parts are shown on Pages 84 and 85

6N5123 SOLENOID SWITCH ASSEMBLY

Part of 1P9182 Starting Motor Group shown on Page 85

83
 CATERPILLAR D8K TRACTOR

3S4463 ELECTRIC STARTING MOTOR GROUP-24 Volt

Engine Serial No. 17S10787-Up
7N8604 Motor parts are shown on Pages 83B, 83C and 83D

83A
 STARTING AND ELECTRICAL SYSTEM

7NB604 ELECTRIC STARTING MOTOR GROUP-24 Volt-Part 1 of 3

Engine Serial No. 17S10787-Up
Part of 3S4463 Electric Starting Motor Group shown on Page 83A

83B
 CATERPILLAR D8K TRACTOR

7N8604 ELECTRIC STARTING MOTOR GROUP - 24 Volt - Part 2 of 3

Engine Serial No. 17S10787-Up
Part of 3S4463 Electric Starting Motor Group shown on Page 83A

83C
 STARTING AND ELECTRICAL SYSTEM

7NB604 ELECTRIC STARTING MOTOR GROUP-24 Volt-Part 3 of 3

Engine Serial No. 17S10787-Up
Part of 3S4463 Electric Starting Motor Group shown on Page 83A

83D
 CATERPILLAR D8K TRACTOR

1P9182 STARTING MOTOR GROUP - Part 1

Serial No. 17S5088 to 17S10786 inclusive
Part of 3S4463 Electric Starting Motor Group shown on Page 83

84
 STARTING AND ELECTRICAL SYSTEM

1P9182 STARTING MOTOR GROUP-Part 2

Serial No. 17S5088 to 17S1Q786-inclusive
Part of 3S4463 Electric Starting Motor Group shown on Page 83
6N5123 Solenoid Switch parts are shown on Page 83

85
 CATERPILLAR D8K TRACTOR

S8314 EMERGENCY STARTING RECEPTABLE GROUP

AN ATTACHMENT

86
 STARTING AND ELECTRICAL SYSTEM

6P6916 EMERGENCY STARTING RECEPTACLE GROUP

FOR USE WITH MODULAR CAB AN ATTACHMENT

87
 CATERPILLAR D8K TRACTOR

Serial No. 77V5006 to 77V8515 inclusive

7N7 18 Switch parts are shown on Page 90B

88
 SYSTEM AND ELECTRICAL SYSTEM

3P5884 BATTERY AND WIRING GROUP-24 Volt-Part 2

Serial No. 77V5006 to 77V8515 Inclusive
3P5886 and 3P5885 Harness parts are shown on Pages 90 and 91

89
 CATERPILLAR D8K TRACTOR

9P100 BATTERY AND WIRING GROUP- 24 Volt - Part 1 of 4

Serial No. 77V8516 and 77V9162 inclusive
7N718 Switch parts are shown on Page 90B

89A
 STARTING AND ELECTIRCAL SYSTEM

9P100 BATTERY AND WIRING GROUP-24 Volt-Part 2 of 4

Serial No. 77V8516 to 77V9162 inclusive
8P7908 Harness parts are shown on Page 90A

89B
 CATERPILLAR D8K TRACTOR

9P1 00 BATTERY AND WIRING GROUP-24 Volt-Part 3 of 4

Serial No. 77V8516 to 77V9162 inclusive
3P5885 Harness parts are shown on Page 91

89C
 STARTING AND ELECTRICAL SYSTEM

9P100 BATTERY AND WIRING GROUP-24 Volt-Part 4 of 4

Serial No. 77V8516 to 77V9162 inclusive

89D
 CATERPILLAR D8K TRACTOR

9P100 BATTERY AND WIRING GROUP - 24 Volt - Part 1 of 4

Serial No. 77V9183 to 77V9442 inclusive
7N718 Switch parts are shown on Page 90B

89E
 STARTING AND ELECTRICAL SYSTEM

9P100 BATTERY AND WIRING GROUP-24 Volt-Part 2 of 4

Serial No. 77V9163 to 77V9442 inclusive
8P7908 Harness parts are shown on Page 90A

89F
 CATERPILLAR D8K TRACTOR

9P100 BATTERY AND WIRING GROUP - 24 Volt - Part 3 of 4

Serial No. 77V9163 to 77V9442 inclusive
3P5885 Harness pats are shown on Page 91

89G
 STARTING AND ELECTRICAL SYSTEM

9P100 BATTERY AND WIRING GROUP-24 Volt-Part 4 of 4

Serial No. 77V9163 to 77V9442 inclusive

89H
 CATERPILLAR D8K TRACTOR

9P100 BATTERY AND WIRING GROUP-24 Volt-Part 1 of 4

Serial No. 77V9443 to 77V10199 inclusive
7N718 Switch parts are shown on Page 90B

89J
 STARTING AND ELECTRICAL SYSTEM

9P100 BATTERY AND WIRING GROUP-24 Volt-Part 2 of 4

Serial No. 77V9443 to 77V10199 inclusive
8P7908 Harness parts are shown on Page 90A

89K
 CATERPILLAR D8K TRACTOR

9P100 BATTERY AND WIRING GROUP - 24 Volt - Part 3 of 4

Serial No. 77V9443 to 77Vl0199 inclusive
3P5885 Harness parts are shown on Page 91

89L
 STARTING AND ELECTRICAL SYSTEM

9P100 BATTERY AND WIRING GROUP-24 Volt-Part 4 of 4

Serial No. 77V9443 to 77V10199 inclusive

89M
 CATERPILLAR D8K TRACTOR

7G1688 BATTERY AND WIRING GROUP - 24 Volt - Part 1 of 4

Serial No. 77V10200-Up
7N718 Switch parts are shown on Page 90B

89N
 STARTING AND ELECTRICAL SYSTEM

7G1688 BATTERY AND WIRING GROUP-24 Volt-Part 2 of 4

Serial No 77V10200-Up
8P7908 Harness parts are shown on Page 90A

89P
 CATERPILLAR D8K TRACTOR

7G1688 BATTERY AND WIRING GROUP-24 Volt-Part 3 of 4

Serial No 77V10200-Up
3P5885 Harness parts are shown on Page 91

89Q
 STARTING AND ELECTRICAL SYSTEM

7G1688 BATTERY AND WIRING GROUP-24 Volt-Part 4 of 4

Serial No 77V10200-Up

89R
 CATERPILLAR D8K TRACTOR

3P5886 WIRING HARNESS ASSEMBLY

Serial No. 77V5006 to 77V8515 inclusive
Part of 3P5884 Battery and Wiring Group shown on Page 89

90
 STARTING AND ELECTRICAL SYSTEM

8P7906 WIRING HARNESS ASSEMBLY

Serial No 77V8516-Up
Part of 9P100 Battery and Wiring Group shown on Pages 898, 89F and 89K

90A
 CATERPILLAR D8K TRACTOR

7N718 DISCONNECT SVATCH ASSEMBLY

Part of 3P5BB4 & 9Pl00 Battery and Wiring Group shown on
Part 88, 89A, 89E and 89J

90B
 STARTING AND ELECTRICAL SYSTEM

3P58B5 WIRING HARNESS ASSEMBLY

Pan of 3P5884 and 9PlOO Battery and Wiring Groups shown on
Pages 89, 89C, 89G and 89L

91
 CATERPILLAR D8K TRACTOR

6P3122 LIGHTING GROUP

Serial No 77V5006 to 77V8515 inclusive
CANNOT BE USED WITH ROLL-OVER PROTECTIVE STRUCTURE
1 M1882 Lamp parts are shown on Page 94
AN ATTACHMENT

92
 STARTING AND ELECTRICAL SYSTEM

6P3123 UGHTING GROUP

Serial No. T7V5006 to T7V8515 inclusive
FOR USE WITH OPEN OR ENCLOSED ROLL-VER PROTECTIVE STRUCTURES
Ml 882 Lamp parts are shown on Page 94
AN ATTACHMENT

93
 STARTING AND ELECTRICAL SYSTEM

9P4166 LIGHTING GROUP)4 Lamp

Serial No. 77V8516-Up
FOR USE WNTH ROPS MOUNTING
lM1882 Lamp parts are shown on Page 94 AN ATTACHMENT

9P4166 LIGHTING GROUP4 Lamp

Serial No. 77V8516-Up
FOR USE WITH ROPS MOUNTING
1Ml882 Lamp parts are shown on Page 94 AN ATTACHMENT

93B
 CATERPILLAR D8K TRACTOR

6P3124 LIGHTING GROUP

FOR USE WITH RIPPER, AN ATTACHMENT

1M1882 FLOOD LAMP ASSEMBLY

Part of 6P3122, 6P3123 and 6P3124 Lighting Groups shown
on Pages 92, 93 and 94

94
 STARTING AND ELECTRICAL SYSTEM

6P5761 WIRING HARNESS ASSEMBLY

Serial No 77V5006 to 77V8515 inclusive
Part of 8P5521 Roll-Over Protective System listed on Page 200
AN ATTACHMENT

95
 STARTING AND ELECTRICAL SYSTEM

9P4167 WIRING HARNESS ASSEMBLY

Serial No T7V8516-Up
Part of 8P5521 Roll Protective System listed on Page 200
AN ATTACHMENT

95B
 CATERPILLAR D8K TRACTOR

6P5186 CAB WIRING GROUP

Part of 6P5183 Roll-Over Protective System listed on Page 199
6P5760 Harness and 6P193 Lamp parts are shown on Pages 97 and 98
AN ATTACHMENT

96
 STARTING AND ELECTRICAL SYSTEM

6P5186 CAB WRING GROUP-Type 2

Part of 6P5183 Roll-Over Protective System listed on Page 199
6P5760 Harness and 6Pl93 Lamp parts are shown on Pages 97 and 98
AN ATTACHMENT

96A
 STARTING AND ELECTRICAL SYSTEM

6P5760 WIRING HARNESS ASSEMBLY

Part of 6P5186 Cab Wiring Group shown on Page 96

97
 STARTING AND ELECTRICAL SYSTEM

6P5760 WIRING HARNESS ASSEMBLY-Type 2

Part of 6P5186 Cab wiring Group shown on Page 96

97B
 CATERPILLAR D8K TRACTOR

6P193 INDICATOR LAMP ASSEMBLY

Part of 6Pl86 Cab Wiring Group shown on Page 96

98
 STARTING AND ELECTRICAL SYSTEM

8P8176 COOLANT FLOW WARNING GROUP

Engine Serial No 17S5966 to 17S9688 inclusive CANNOT BE USED WITH CAB
8P5883 Harness parts are shown on Pages 100, 101 and 101A. AN ATTACHMENT

100
 STARTING AND ELECTRICAL SYSTEM

8P5Ba3 WIRING HARNESS ASSEMBLY-Type 1

Engine Serial No 17S5966 to 17S9688 inclusive
Part of 8P8176 Coolant Flow Warning Group shown on Page 99

8P5884 WIRING HARNESS ASSEMBLY-Type 1

Engine Serial No 17S5966 to 17S9688 inclusive
Part of 8P5873 Coolant Flow Warning Group shown on Page 100

101
 STARTING AND ELECTRICAL SYSTEM

8P5883 WIRING HARNESS ASSEMBLY-Type 2

Engine Serial No 17S5966 to 17S9688 inclusive
Part of 8P8176 Coolant Flow Warning Group shown on Page 99

8P5884 WIRING HARNESS ASSEMBLY-Type 2

Engine Serial No 17S5966 to 17S9688 inclusive
Part of 8P5873 Coolant Flow Warning Group shown on Page 100

101B
 CATERPILLAR D8K TRACTOR

6P6945 BACKUP WARNING GROUP

AN ATTACHMENT

102
POWER TRAIN-POWER TRANSMISSION UNIT

POWER TRAIN

103
 CATERPILLAR D8K TRACTOR

3P4544 TOROUE CONVERTER GROUP-Part 1

Serial No. 77V5006 to 77V5901 inclusive
1T611 Converter parts are shown on Page 108

104
POWER TRAIN-POWER TRANSMISSION UNIT

3P4544 TORQUE CONVERTER GROUP-Part 2

Serial No. 77V5006 to 77V5901 inclusive

105
 CATERPILLAR D8K TRACTOR

9P189 TORQUE CONVERTER GROUP-Part 1

Serial No. 77V5902-Up
1T670 Converter parts are shown on Page 109

106
POWER TRAIN-POWER TRANSMISSION UNIT

9P189 TORQUE CONVERTER GROUP-Part 2

Serial No 77V5902-Up

107
 CATERPILLAR D8K TRACTOR

1T611 HYDRAULIC TORQUE CONVERTER ASSEMBLY

Serial No. 77V5006 to 77V5901 inclusive and Torque Converter Serial No. 20T14252-Up
Part of 3P4544 Torque Converter Group shown on Page 104

108
 POWER TRAIN-POWER TRANSMISSION UNIT

1T670 HYDRAULIC TORQUE CONVERTER ASSEMBLY

Serial No. 77V5902-Up and Torque Converter Serial No. 30T18181-Up
Part of 9P189 Torque Converter Group shown on Page 106

109
 CATERPILLAR D8K TRACTOR

3P7664 RELIEF VALVE GROUP-Converter Charging

3P7665 RELIEF VALVE GROUP

Part of 3P7664 Relief Valve Group

110
 POWER TRAIN-POWER TRANSMISSION UNIT

9S9865 DRIVE SHAFT GROUP

1S8754 UNIVERSAL JOINT ASSEMBLY

Part of 9S9865 Drive Shaft Group shown on Page 111

111
 CATERPILLAR D8K TRACTOR

3P3022 TRANSMISSION ARRANGEMENT

Test No. 6044-Up. 3P2868 Case and Covers, 2M7009 Hydraulic Control, 3P1690
Transfer Gear and 3P1689 Planetary Transmission parts are shown on Pages 113,
114, 115 and 123 through 125

6P3554 PRIORITY VALVE GROUP

Test No. 6044-Up
Part of 3P3022 Transmission Arrangement

112
 POWER TRAIN-POWER TRANSMISSION UNIT

3P2868 TRANSMISSION CASE AND COVERS GROUP

Serial No. 77V5006 to 6251, 6258, 6263, 6264, 6266, 6268, 6270 to 6272, 6275, 6277, 6285, 6287, 6289,
6292, 6294, 6297 to 6299 and 77V6301-inclusive and Test No. 6044 to 7831 inclusive
Part of 3P3022 Transmission Arrangement shown on Page 112

113
 CATERPILLAR D8K TRACTOR

3P2868 TRANSMISSION CASE AND COVERS GROUP

Serial No. 77V6252 to 6257, 6259 to 6262, 6265, 6267, 6269, 6273, 6274, 6276, 6278 to 6284, 6286, 6288,
6290, 6291, 6293, 6295, 6296, 6300 and 77V6302-Up and Test No. 7832-Up. Part of 3P3022 Transmission
Arrangement shown on Page 112

114
 POWER TRAIN-POWER TRANSMISSION UNIT

2M7009 TRANSMISSION HYDRAULIC CONTROL GROUP

Test No. 6044-Up
Part of 3P3022 Transmission Arrangement shown on Page 112
1P4145, 1P4107 and 8M2502 Valve parts are shown on Pages 116 and 117

115
 CATERPILLAR D8K TRACTOR

1P4145 PRESSURE CONTROL VALVE GROUP

Part of 2M7009 Transmission Hydraulic Control Group shown on Page 115

116
 POWER TRAIN-POWER TRANSMISSION UNIT

1P4107 SELECTOR VALVE GROUP-Direction, Safety and Converter Inlet Relief

Part of 2M7009 Transmission Hydraulic Control Group shown on Page 115

8M2502 SPEED SELECTOR VALVE AND HOUSING GROUP

Part of 2M7009 Transmission Hydraulic Control Group shown on Page 115

117
 CATERPILLAR D8K TRACTOR

4M455 TRANSMISSION CONTROL GROUP-Top View

Serial No. 77V5006 to 77V5491 inclusive

118
 POWER TRAIN-POWER TRANSMISSION UNIT

4M455 TRANSMISSION CONTROL GROUP-Side View

Serial No 77V5006 to 77V5491 inclusive

119
 CATERPILLAR D8K TRACTOR

4M455 TRANSMISSION CONTROL GROUP-Top View

Serial No T7V5492 to 77V8515 inclusive

120
 POWER TRAIN-POWER TRANSMISSION UNIT

4M455 TRANSMISSION CONTROL GROUP-Side View

Serial No. 77V5492 to 77V8515 inclusive

121
 CATERPILLAR D8K TRACTOR

4M455 TRANSMISSION CONTROL GROUP-Top View-Part 1 of 3

Serial No. 77V8516-Up

121A
 POWER TRAIN-POWER TRANSMISSION UNIT

4M455 TRANSMISSION CONTROL GROUP-Side View-Part 2 of 3

Serial No. 77V8516-Up

121B
 CATERPILLAR D8K TRACTOR

4M455 TRANSMISSION CONTROL GROUP-Side View-Part 3 of 3

Serial No. 77V8516-Up

121C
 POWER TRAIN-POWER TRANSMISSION UNIT

6P5431 TRANSMISSION CONTROL GROUP-Type 1

Part of 8P5521 Roll-Over Protective System listed on Page 200
AN ATTACHMENT

121D
 CATERPILLAR D8K TRACTOR

6P5431 TRANSMISSION CONTROL GROUP-Part 1-Type 2

Part of 8P5521 Roll-Over Protective System listed on Page 200
AN ATTACHMENT

122
 POWER TRAIN-POWER TRANSMISSION UNIT

6P5431 TRANSMISSION CONTROL GROUP-Part 2-Type 2

Part of 8P5521 Roll-Over Protective System listed on Page 200
AN ATTACHMENT

122A
 POWER TRAIN-POWER TRANSMISSION UNIT

3P1690 TRANSFER GEAR GROUP

Test No 6044-Up
Part of 3P3022 Transmission Arrangement shown on Page 112

123
 CATERPILLAR D8K TRACTOR

3P1689 PLANETARY TRANSMISSION GROUP-Part 1 of 3

Serial No. 77V5006 to 9793, 9795, 9797, 9809, 9810, 9816 to 9818, 9822, 9825,
9829 and 77V9833 inclusive and Test No. 5713 to 13128 inclusive
Part of 3P3022 Transmission Arrangement shown on Page 112

124
 POWER TRAIN-POWER TRANSMISSION UNIT

3P1689 PLANETARY TRANSMISSON GROUP-Part 2 of 3

Serial No. 77V5006 to 9793, 9795, 9797, 9809, 9810, 9816 to 9818, 9822,
9825, 9829 and 77V9833 inclusive and Test No. 5713 to 13128 inclusive
Part of 3P3022 Transmission Arrangement shown on Page 112

124A
 CATERPILLAR D8K TRACTOR

3P1689 PLANETARY TRANSMISSION GROUP-Part 3 of 3

Serial No. 77V5006 to 9793, 9795, 9797, 9809, 9810, 9816 to 9818, 9822,
9825, 9829 and 77V9833 inclusive and Test No. 5713 to 13128 inclusive
Part of 3P3022 Transmission Arrangement shown on Page 112

124B
 POWER TRAIN-POWER TRANSMISSION UNIT

3P1689 PLANETARY TRANSMISSION GROUP-Part 1 of 3

Serial No. 77V9794, 9796, 9798 to 9808, 9811 to 9815, 9819 to 9821, 9823, 9824,
9826 to 9828, 9830 to 9832 and 77V9834-Up and Test No. 13129-Up
Part of 3P3022 Transmission Arrangement shown on Page 122

125
 CATERPILLAR D8K TRACTOR

3P1689 PLANETARY TRANSMISSION GROUP-Part 2 of 3

Serial No. 77V9794, 9796, 9798 to 9808, 9811 to 9815, 9819 to 9821, 9823,
9824, 9826 to 9828, 9830 to 9832 and 77V9834-Up and Test No 13129-Up
Part of 3P3022 Transmission Arrangement shown on Page 122

125A
 POWER TRAIN-POWER TRANSMISSION UNIT

3Pl6B9 PLANETARY TRANSMISSION GROUP-Part 3 of 3

Serial No 77794, 9796, 9798 to 9808, 9811 to 9815, 9819 to 9821, 9823,
9824, 9826 to 9828, 9830 to 9832 and 77V9834-Up and Test No 13129-Up
Part of 3P3022 Transmission Arrangement shown on Page 122

125B
 CATERPILLAR D8K TRACTOR

3P4046 POWER TRAIN OIL LINES GROUP-Part 1 of 3

Serial No. T7V5006 to T7V6291 inclusive

126
 POWER TRAIN-POWER TRANSMISSION UNIT

3P4046 POWER TRAIN OIL LINES GROUP-Part 2 of 3

Serial No 77V5006 to 77V6291 Inclusive

127
 CATERPILLAR D8K TRACTOR

3P4046 POWER TRAIN OIL LINES GROUP-Part 3 of 3

Serial No 77VW5006 to T7V6291 inclusive
2P9239 Pump, 3P4243 Filter and 9W9 Screen parts are shown on Pages 132 and 133

128
 POWER TRAIN-POWER TRANSMISSION UNIT

3P4046 POWER TRAIN OIL LINES GROUP-Part 1 of 3

Serial No 77V6292 to 77V6523 inclusive

129
 CATERPILLAR D8K TRACTOR

3P4046 POWER TRAIN OIL LINES GROUP-Part 2 of 3

Serial No 77V6292 to 77V623 inclusive

130
 POWER TRAIN-POWER TRANSMISSION UNIT

3P4046 POWER TRAIN OIL LINES GROUP-Part 3 of 3

Serial No 77V6292 to 77V6523 inclusive
2P9239 Pump, 3P4243 Filter and 9M8669 Screen parts are shown on Pages 132 and 133

131
 CATERPILLAR D8K TRACTOR

3P4046 POWER TRAIN OIL LINES GROUP-Rear View-Part 1 of 3

Serial No 77V6524 to 77V7890 inclusive

131A
 POWER TRAIN-POWER TRANSMISSION UNIT

3P4046 POWER TRAIN OIL LINES GROUP-R H Side View-Part 2 of 3

Serial No 776524 to 77V7890 Inclusive

131B
 CATERPILLAR D8K TRACTOR

3P4046 POWER TRAIN OIL LINES GROUP-R H Side View-Part 3 of 3

Serial No 77to 777890 inclusive 2P9239 Pump, 3P4243 Filter and
9M8669 Screen parts are shown on Pages 132 and 133

131C
 POWER TRAIN-POWER TRANSMISSION UNIT

3P4046 POWER TRAIN OIL LINES GROUP-Rear View-Part 1 of 3

Serial No 77V7891 to TrV8s72 Inclusive

131D
 CATERPILLAR D8K TRACTOR

3P4046 POWER TRAIN OIL LINES GROUP-R H Side-Part 2 of 3

Serial No. 77V7 to 77V8762 inclusive

131E
 POWER TRAIN-POWER TRANSMISSION UNIT

3P4046 POWER TRAIN OIL LINES GROUP-R H Side View-Part 3 of 3

Serial No. 77V7891 to T7V8762 Inclusive
9P1832 Pump, 3P4243 Filter and 9M8669 Screen parts are shown on Pages 132A and 133

131F
 CATERPILLAR D8K TRACTOR

3P4046 POWER TRAIN OIL LINES GROUP-Rear View-Part 1 of 3

Serial No 77V8763 to 77V12893 inclusive

131G
 POWER TRAIN-POWER TRANSMISSION UNIT

3P4046 POWER TRAIN OIL LINES GROUP-R H Side View-Part 2 of 3

Serial No 77V8763 to 77VI2893 inclusive

131H
 CATERPILLAR D8K TRACTOR

3P4046 POWER TRAIN OIL LINES GROUP-R H Side View-Part 3 of 3

Serial No 77V8763 to 77V12893 inclusive
2P9239 Pump, 3P4243 Filter and 9M8669 Screen parts are shown on Pages 132, 132B & 133

131J
 POWER TRAIN-POWER TRANSMISSION UNIT

3P4046 POWER TRAIN OIL LINES GROUP-Rear View-Part 1 of 3

Serial No 77V12894-Up

131K
 CATERPILLAR D8K TRACTOR

3P4046 POWER TRAIN OIL LINES GROUP-R H Side View-Part 2 of 3

Serial No 77V1 2894-Up

131L
 POWER TRAIN-POWER TRANSMISSION UNIT

3P4046 POWER TRAIN OIL LINES GROUP-R H Side View-Part 3 of 3

Serial No 77V1 2894-Up
2P9239 Pump, 3P4243 Filter and 9M8669 Screen parts are shown on Pages 132 and 133

131M
 CATERPILLAR D8K TRACTOR

2P9239 GEAR PUMP ASSEMBLY

Serial No 77V50D6 to 77V7890 and 77v8763-Up
Pat of 3P4046 Power Train 0l1 Lines Group shown on Pages 128, 131, 131C and 131K

132
 POWER TRAIN-POWER TRANSMISSION UNIT

9Pl832 GEAR PUMP GROUP

Serial No 77V7891 to 77V8762 Inclusive
Pan of 3P4046 Power Train Oil Lines Group shown on Page 131F

132A
 CATERPILLAR D8K TRACTOR

3P4243 TRANSMISSION FILTER GROUP

Serial No 77V5005 to 77V100D33 inclusive
Part of 3P4046 Power Train Oil Lines Group shown on Pages 128, 131, 131F & 131K

132B
 POWER TRAIN-POWER TRANSMISSION UNIT

3P4243 TRANSMISSION FILTER GROUP

Serial No 7PV10034-Up
Part of 3P4046 Power Train Oil Lines Group shown on Pages 128, 131, 131F & 131K

9MB669 MAGNETIC SCREEN GROUP

Part of 3P4046 Power Train Oil Lines Group shown on Pages 128, 131, 131F & 131K

133
 CATERPILLAR D8K TRACTOR

3P4405 GEAR PUMP GROUP Scavenge and Circulating

7S7400 GEAR PUMP GROUP

Part of 3P4405 Gear Pump Group

134
 POWER TRAIN-POWER TRANSMISSION UNIT

8K3B25 FINAL DRIVE LUBRICATION SYSTEM

Note Quantities shown are those required for both R. H. and L. H. sides

135
 CATERPILLAR D8K TRACTOR

6P3600 FINAL DRIVE GROUP-Upper Half

Serial No 77V5006 to 77V7007 inclusive

136
POWER TRAIN-POWER TRANSMISSION UNIT

6P3600 FINAL DRIVE GROUP-Lower Half

Serial No 77V5006 to 77V7007 inclusive
6P4132 Sprocket parts are shown on Page 138

137
 CATERPILLAR D8K TRACTOR

6P3600 FINAL DRIVE GROUP-Upper Half

Serial No. 77V7008-Up

137
POWER TRAIN-POWER TRANSMISSION UNIT

6P3600 FINAL DRIVE GROUP-Lower Half

Serial No 77V700B-Up
8P8120 Sprocket parts are shown on Page 139B

137B
 CATERPILLAR D8K TRACTOR

6P4132 SEGMENTED SPROCKET GROUP

Serial No 77V5006 to 77V7007 inclusive
Part of 6P36D Final Drive Group shown on Page 137

CONSISTS OF:

18 357835 SEGMENT

6P2927 SPROCKET SEGMENT GROUP

FOR USE WITH SEALED NON-LUBRICATED TRACK SHOWN ON PAGE 197B
AN ATTACHMENT

138
3P5941 SPROCKET SEGMENT GROUP- Field Installation-2 Required
FOR USE WHERE SNOW AND MUD BUILD-UP OF SPROCKET
TEETH IS ENCOUNTERED

7S7365 BRAKE BAND ASSEMBLY

Part of 3P3667 Steering Brake Group shown on Page 141

139
 STEERING CLUTCHES AND BRAKES

8P8120 SEGMENT SPOCKET GROUP

SERIAL NUMBER 77V7008-UP
PART OF 6P3600 FINAL DRIVE GROUP HSOWM ON PAGE 137B

8P8119 SEGMENTED SPROCKET GROUP FIELD INSTALLTON

139B
 CATERPILLAR D8K TRACTOR

3P3667 STEERING BRAKE GROUP-TOP VIEW

SERIAL NUMBER 77V5006 TO 77V8046 INCLUSIVE

140
 STEERING CLUTCHES AND BRAKES

3P3667 STEERIRING BRAKE GROUP—SIDE VIEW

SERIAL NUMBER 775006 TO 77V8046 INCLUSIVE. 7S7365 BAND PARTS ARE SHOWN ON PAGE 139

141
 CATERPILLAR D8K TRACTOR

3P3667 STEERING BRAKE GROUP- TOP VIEW

SERIAL NUMBER 77V8047 TO 77V10126 INCLUSIVE

141A
 STEERING CLUTCHES AND BRAKES

3P3667 STEERING BRAKE GROUP-SIDE VIEW

SERIAL NUMBER 77V8047 TO 77V10126 INCLUSIVE
7S7365 BAND PARTS SHOWN ON PAGE 139

141B
 CATERPILLAR D8K TRACTOR

3P3667 STEERING BRAKE GROUP-Top View

Serial No 77V10127-Up

141C
 STEERING CLUTCHES AND BRAKES

3P3667 STEERING BRAKE GROUP-Side View

Serial No 77Vl0127-Up
7S7365 Band parts are shown on Page 139

141D
 CATERPILLAR D8K TRACTOR

6P5425 STEERING BRAKE GROUP-Chassis Area-Type 1

Part of 8P5521 roll-over Protective System listed on Page 200
AN ATTACHMENT

142
 STEERING CLUTCHES AND BRAKES

6P5425 STEERING BRAKE GROUP-Chassis Area-Type 2

Part of BP5521 Roll-Over Protective System listed on Page 200
AN ATTACHMENT

142A
 STEERING CLUTCHES AND BRAKES

6P5656 STEERING BRAKE GROUP-Dash Area

Part of 6P5183 Roll-Over Protective System listed on Page 199
AN ATTACHMENT

143
 STEERING CLUTCHES AND BRAKES

6P5656 STEERING BRAKE GROUP-Dash Area-Type 2

Part of 6P5183 Roll-Over Protective System listed on Page 199
AN ATTACHMENT

143B
 CATERPILLAR D8K TRACTOR

3Pl784 BRAKE HYDRAUUC MECHANISM GROUP-L H -Part 1

Serial No 77V5006 to T7V5226 inclusive
Note Quantities shown are those required for both R H and L H Brakes

144
 STEERING CLUTCHES AND BRAKES

3Pl784 BRAKE HYDRAULIC MECHANISM GROUP-R H -Part 2

Serial No V5006 to 7TV5226 inclusive
Note Quantities shown are those required for both R.H. and L H Brakes

145
 CATERPILLAR D8K TRACTOR

3PI784 BRAKE HYDRAULIC MECHANISM GROUP-Part 1

Serial No 77V5227 to 77V6150 inclusive
Note Quantities shown are those required for both R H and L H Brakes

146
 STEERING CLUTCHES AND BRAKES

3Pl784 BRAKE HYDRAULIC MECHANISM GROUP-Part 2

Serial No 77V5227 to 77V6150 inclusive
Note Quantities shown are those required for both R H and L H. Brakes

147
 CATERPILLAR D8K TRACTOR

3P1784 BRAKE HYDRAULIC MECHANISM GROUP-Part 1

Serial No 77V6151 to 77V6523 inclusive
Note Quantities shown are those required for both R H. and L H Brakes

148
 STEERING CLUTCHES AND BRAKES

3P1784 BRAKE HYDRAULIC MECHANISM GROUP-Part 2

Serial No ’77V6151 to 77V6523 inclusive
Note Quantities shown are those required for both R H and L H Brakes

149
 CATERPILLAR D8K TRACTOR

3PI784 BRAKE HYDRAULIC MECHANISM GROUP-Part 1

Serial No 77V6524 to 77V8290 Inclusive Note Quantities shown are those required
for both R H and L H Brakes

149A
 STEERING CLUTCHES AND BRAKES

3Pl784 BRAKE HYDRAULIC MECHANISM GROUP-Part 2

Serial No T7V6524 to 77V8290 inclusive Note Quantities shown are those required
both R H and L H Brakes

149B
 CATERPILLAR D8K TRACTOR

3Pl784 BRAKE HYDRAULIC MECHANISM GROUP-Part 1

Serial No T7V8291 to 77V1O126 inclusive
Note Quantities shown are those required for both R.H. and L H Brakes
149C
 STEERING CLUTCHES AND BRAKES

3Pl784 BRAKE HYDRAULIC MECHANISM GROUP-Part 2

Serial No 778291 to 77N1l126 Inclusive
Note Quantities shown are those required for both R H and L H Brakes

149D
 CATERPILLAR D8K TRACTOR

3P1784 BRAKE HYDRAULIC MECHANISM-Part 1

Serial No 77110127-Up
Note Quantities shown are those required for both R H and L H Brakes

149E
 STEERING CLUTCHES AND BRAKES

3Pl784 BRAKE HYDRAULIC MECHANISM GROUP-Part 2

Serial No 77V10127-Up
Note. Quantities shown are those required for both R H and L H Brakes

149F
 CATERPILLAR D8K TRACTOR

3P2697 STEERING CLUTCH CONTROL GROUP TOP VIEW

SERIAL NUMBER 77V5006 TO 77V6291 INCLUSIVE. 3P3564 VALVE PARTS ARE SHOWN ON PAGE 154

150
 STEERING CLUTCHES AND BRAKES

3P2697 STEERING CLUTCH CONTROL GROUP-SIDE VIEW

SERIAL NUMBER 77V5006 TO 77V291 INCLUSIVE

151
 CATERPILLAR D8K TRACTOR

8P6860 STEERING CLUTCH CONTROL GROUP-TOP VIEW

SERIAL NUMBER 776292 TO 77V9018 INCLUSIVE
3P3961 VALVE PARTS ARE SHOWN ON PAGE 155

152
 STEERING CLUTCHES AND BRAKES

8P6860 STEERING CLUTCH CONTROL GROUP-SIDE VIEW

SERIAL NUMBER 77V6292 TO 77V9018 INCLUSIVE

153
 CATERPILLAR D8K TRACTOR

8P6860 STEERING CLUTCH CONTROL GROUP-TOP VIEW

SERIAL NUMBER 77V9019 TO 77V12431 INCLUSIVE
9P7917 VALVE PARTS ARE SHOWN ON PAGE 155B

153A
 STEERING CLUTCHES AND BRAKES

8P6860 STEERING CLUTCH CONTROL GROUP-Side View

Serial No 77V90l9 to 77V12431 inclusive

153B
 CATERPILLAR D8K TRACTOR

8P6860 STEERING CLUTCH CONTROL GROUP-

Service No 77V12432-Up
9P7917 Valve parts are shown on Page 155

153C
 STEERING CLUTCHES AND BRAKES

8P6860 STEERING CLUTCH CONTROL GROUP-Side View

Serial No 77V12432-Up

153D
 CATERPILLAR D8K TRACTOR

3P3564 CONTROL VALVE GROUP

serial No 77V5006 to T7V6291 inclusive
Part of 3P2897 Steering Clutch Control Group shown on Page 150

154
 STEERING CLUTCHES AND BRAKES

3P3961 CONTROL VALVE GROUP

Serial] No. 77V6292 to 77V9018 Inclusive
Part of 8P6860 Steering Clutch Control Group shown on Page 152

155
 STEERING CLUTCHES AND BRAKES

9P7917 CONTROL VALVE GROUP

Serial No 7Tv909-Up
Part of 8P6860 Steering Clutch Control Group shown on Page 153A

155B
 CATERPILLAR D8K TRACTOR

6P5657 STEERING CLUTCH CONTROL GROUP

Part of 6P5183 Roll-Over Protective System listed on Page 199
AN ATTACHMENT

156
 STEERING CLUTCHES AND BRAKES

6P5657 STEERING CLUTCH CONTROL GROUP-Type 2

Part of 6P5183 Roll-Over Protective System listed on Page 199
AN ATTACHMENT

156A
STEERING CLUTCHES AND BRAKES

3P2280 STEERING CLUTCH GROUP

157
 CATERPILLAR D8K TRACTOR

3P4044 HOOD AND DASH GROUP-Part 1

Serial No 77V5o to 77V5953 Inclusive

158
 CHASSIS AND UNDERCARRIAGE

3P4044 HOOD AND DASH GROUP-Part 2

Serial No 77V5006 to 77V5f53 Indusive

159
 CATERPILLAR D8K TRACTOR

3P4044 HOOD AND DASH GROUP-Part 1

Serial No 77V5954 to 7510, 7513, 7521, 7532, 7533, 7538 to 7552, 7584 to 7617, 7621, 7623, 7635, 7638, 7646,
7656, 7660, 7664, 7665, 7672, 7674, 7675, 7692, 7694, 7695, 7698, 7704, 77i3 to 7720, 7722 to 7750, 7754, 7759
to 7765, TM77, 7793 to 7795, 7816, 7817, 7821, 7842, 7854, 7861, 7863 to 7865, 7867, 7869, 7871, 7874, 7875,
7878, 7905, 7931,7932 and 77V7959 to 77V7961 Inclusive

160
 CHASSIS AND UNDERCARRIAGE

3P4044 HOOD AND DASH GROlUP-Part 2

Serial No. 77V5954 to 7510, 7513, 7521, 7532, 7533, 7538 to 7552, 7584 to 7617, 7621, 7623, 7635, 7638, 7646, 7656, 7660,
7664, 7665, 7672, 7674, 7675, 7692, 7694, 7695, 7698, 7704, 7713 to 7720, 7722 to 7750, 7754, 7759 to 7765, 7773, 7793 to 7795,
7816, 7817, 7821, 7842, 7854, 7861, 7863 to 7865, 7867, 7869, 7871, 7874, 7875, 7878, 7905, 7931, 7932 and 77V7959 to 77V7961 inclusive

161
 CATERPILLAR D8K TRACTOR

3P4044 HOOD AND DASH GROUP-Part 1

Serial No 77W511, 7512, 7514 to 7520, 7522 to 7531, 7534 to 7537, 7553 to 7583, 7618 to 7620, 7622, 7624 to 7634, 7636, 7637, 7639
to 7645, 7647 to 7655, 7657 to 7659, 7661 to 7663, 7666 to 7671, 7673, 7676 to 7691, 7693, 7696, 7697, 7699 to 7703, 7705 to 7712,
7721, 7751 to 7753, 7755 to 7758, 7766 to 7772, 7774 to 7792, 7796 to 7815, 7818 to 7820, 7822 to 7841, 7843 to 7853, 7855 to 7860,
7862, 7866, 7868, 7870, 7872, 7873, 7876, 7877, 7879 to 7904, 7906 to 7930, 7933 to 7958 and 77V7962 to 77V10543 inclusive

161A
 CHASSIS AND UNDERCARRIAGE

3P4044 HOOD AND DASH GROUP-Part 2

Serial No 77V7511, 7512, 7514 to 7520, 7522 to 7531, 7534 to 7537, 7553 to 7583, 7618 to 7620, 7622, 7624 to 7634, 7636, 7637, 7639
to 7645, 7647 to 7655, 7657 to 7657 to 7659, 7661 to 7663, 7666 to 7671, 7673, 7676 to 7691, 7693, 7696, 7697, 7699 to 7703, 7705 to
7712, 7721, 7751, to 7753, 7755 to 7758, 7766 to 7772, 7774 to 7792, 7796 to 7815, 7818 to 7820, 7822 to 7841, 7843 to 7853, 7855 to
7860, 7862, 7866, 7868, 7870, 7872, 7873, 7876, 7877, 7879 to 7904, 7906 to 7930, 7933 to 7958 and 777962 to 77V10543 Inclusive

161B
 CATERPILLAR D8K TRACTOR

3P4044 HOOD AND DASH GROUP-Part 1

Serial No. T7V10544-Up

161C
 CHASSIS AND UNDERCARRIAGE

3P4044 HOOD AND DASH GROUP-Part 2

Serial No 77Vl0544-Up

161D
 CATERPILLAR D8K TRACTOR

8P4396 HOOD GROUP-Type 1

Part of 8P5521 RollI Protective Systerm listed on Page 200
AN ATTACHMENT

162
 CHASSIS AND UNDERCARRIAGE

8P4396 HOOD GROUP-Type 2

Part of 8P5521 Roll-Over Protective System listed on Page 200
AN ATTACHMENT

163
 CATERPILLAR D8K TRACTOR

8P4396 HOOD GROUP-Type 3

Part of 8P5521 Roll-Over Protective System listed on Page 200
AN ATTACHMENT

163A
 CHASSIS AND UNDERCARRIAGE

8P4396 HOOD GROUP-Type 4

Part of 8P5521 Roll-Over Protective System listed on Page 200
AN ATTACHMENT

163B
 CATERPILLAR D8K TRACTOR

3P4043 RADIATOR GUARD GROUP

Serial No T7V5006 to T7V8339 inclusive Note- 6P2789 Radiator Deflector Guard and
6P2790 Hee Duty Radiator Guard Assemblies are available

6P1320 SWEEP GROUP

AN ATTACHMENT

164
 CHASSIS AND UNDERCARRIAGE

3P4043 RADIATOR GUARD GROUP

Serial No 77V8340-Up
Note: 7G915 Radiator Detector Guard Assembly Is available

8P7214 RADIATOR BOTTOM GUARD GROUP

AN ATTACHMENT

164A
 CATERPILLAR D8K TRACTOR

9G557 SWEEP GROUP

FOR USE WITH ENCLOSED ROPS
AN ATTACHMENT

164B
 CHASSIS AND UNDERCARRIAGE

6P6918 LOGGING SWEEP GROUP

Replaced by 9G557 shown on Page 1 64B
FOR USE WITH MODULAR CAB AN ATTACHMENT

165
 CATERPILLAR D8K TRACTOR

2H9476 FRONT PULL HOOK GROUP

5S479 BRUSH GUARD GROUP

FOR USE WITH HYDRAULIC BULLDOZER. AN ATTACHMENT

166
 CHASSIS AND UNDERCARRIAGE

5S479 BRUSH GUARD GROUP-Type 2

For use with Hydraulic Bulldozer
AN ATTACHMENT

166A
 CHASSIS AND UNDERCARRIAGE

8P4525 ENGINE ENCLOSURE GROUP

AN ATTACHMENT

167
 CATERPILLAR D8K TRACTOR

8P4525 ENGINE ENCLOSURE GROUP-Type 2

AN ATTACHMENT

167A
 CHASSIS AND UNDERCARRIAGE

8P4397 ENGINE ENCLOSURE GROUP-Type 1

FOR USE WITH MODULAR CAB
AN ATTACHMENT

167B
 CATERPILLAR D8K TRACTOR

8P4397 ENGINE ENCLOSURE GROUP-Type 2

FOR USE WITH MODULAR CAB
AN ATTACHMENT

168
 CHASSIS AND UNDERCARRIAGE

3P33B6 CRANKCASE GUARD GROUP

169
 CATERPILLAR D8K TRACTOR

3P3395 CRANKCASE GUARD GROUP-Heavy Duty

AN ATTACHMENT

170
 CHASSIS AND UNDERCARRIAGE

3P2118 EQUALIZER BAR GROUP

Serial No 77V5006 to 77V11674 inclusive

171
CHASSIS AND UNDERCARRIAGE

3P2118 EQUALIZER BAR GROUP

Serial No 7TV11675-Up

171B
 CATERPILLAR D8K TRACTOR

6P2914 FRAME AND CASE GROUP-Part 1

Serial No TTV5006 to T7VB290 inclusive

172
 CHASSIS AND UNDERCARRIAGE

6P2914 FRAME AND CASE GROUP-Part 2

Serial No 77V5006 to 77VB290 inclusive

173
 CATERPILLAR D8K TRACTOR

6P2914 FRAME AND CASE GROUP-Part 1

Serial No T7V8291 to TTV1022B inclusive

173A
 CHASSIS AND UNDERCARRIAGE

6P2914 FRAME AND CASE GROUP-Part 2

Serial No 77V8291 to 77V10228 Inclusive

173B
 CATERPILLAR D8K TRACTOR

6P2914 FRAME AND CASE GROUP-Part 1

Serial No 77VlO229 to 77V1lO18 Inclusive

173C
 CHASSIS AND UNDERCARRIAGE

6P2914 FRAME AND CASE GROUP-Part 2

Serial No 77V10229 to 77V10618 inclusive

173D
 CATERPILLAR D8K TRACTOR

6P2914 FRAME AND CASE GROUP-Part 1

Serial No 77V1069 to 77V12657 inclusive

173E
 CHASSIS AND UNDERCARRIAGE

6P2914 FRAME AND CASE GROUP-Part 2

Serial No 77V10619 to 77V12657 Inclusive

173F
 CATERPILLAR D8K TRACTOR

OP2914 FRAME AND CASE GROUP-Part 1

Serial No 77V12658-Up

173G
 CHASSIS AND UNDERCARRIAGE

6P2914 FRAME AND CASE GROUP-Part 2

Serial No 77V12658-Up

173H
CATERPILLAR D8K TRACTOR

3P3965 FLOORPLATE GROUP

174
CHASSIS AND UNDERCARRIAGE

9S5327 BATERY BOX GROUP

175
 CATERPILLAR D8K TRACTOR

6P5435 BATRERY BOX GROUP

Part of 8P5521 Radio Protective System listed on Page 200
AN ATTACHMENT

176
 CHASSIS AND UNDERCARRIAGE

8P5575 TOOL BOX GROUP

6P6906 SAFETY BRACE GROUP

Part of 8P5521 Roll-Over Protective System listed on Page 200
AN ATTACHMENT

177
 CATERPILLAR D8K TRACTOR

3P4940 ROLL-OVER PROTECTIVE STRUCTURE MOUNTING GROUP

Serial No TTV5006 to 77V7830 inclusive

178
 CHASSIS AND UNDERCARRIAGE

3P4940 ROLL-OVER PROTECTIVE STRUCTURE MOUNTING GROUP

Serial No. 77V7831 to T7V9410 inclusive

178A
 CHASSIS AND UNDERCARRIAGE

3P4940 ROLL-OVER PROTECTIVE STRUCTURE MOUNTING GROUP

Serial No 77VY411-Up

178A-2
 CATERPILLAR D8K TRACTOR

6P5422 ROLL-OVER PROTECTIVE STRUCTURE MOUNTING GROUP

Serial No 77V5006 to 77V10151 Inclusive

178B
 CHASSIS AND UNDERCARRIAGE

6P5422 ROLL-OVER PROTECTIVE STRUCTURE MOUNTING GROUP

Serial No 77V10152-Up

179
 CATERPILLAR D8K TRACTOR

3P2334 FENDER GROUP-Part 1

Serial No.77V5006 to T7V5845 inclusive

180
 CHASSIS AND UNDERCARRIAGE

3P2334 FENDER GROUP-Part 2

Serial No 77V5006 to 77V5845 Inclusive

181
 CATERPILLAR D8K TRACTOR

3P2334 FENDER GROUP-Part 1

Serial No 77V5846 to 77V6293 and 77V6295 to 77V6374 inclusive
182
 CHASSIS AND UNDERCARRIAGE

3P2334 FENDER GROUP-Part 2

Serial No 77V5846 to 77V6293 and 77V6295 to 77V6374 inclusive
183
 CATERPILLAR D8K TRACTOR

3P2334 FENDER GROUP-Part 1

Serial No 77V6294 and 77V6375 to 77V7830 inclusive
184
 CHASSIS AND UNDERCARRIAGE

3P2334 FENDER GROUP-Part 2

Serial No 77V6294 and 77V6375 to 77V7830 Inclusive
185
 CATERPILLAR D8K TRACTOR

3P3224 FENDER GROUP-Part 1

Serial No 77V7831 to 77V7874 Inclusive
185A
 CHASSIS AND UNDERCARRIAGE

3P3224 FENDER GROUP-at 2

Serial No 77V7831 to 77V7874 inclusive
185B
CATERPILLAR D8K TRACTOR

3P2334 FENDER GROUP Part 1

Serial No 77V7875 - Up
185C
CHASSIS AND UNDERCARRIAGE

3P2334 FENDER GROUP-Part 2

Serial No 77V7875-Up
185D
 CATERPILLAR D8K TRACTOR

5W732 DRAWBAR GROUP Swinging

AN ATTACHMENT
186
 CHASSIS AND UNDERCARRIAGE
Error! Cannot read or display file.
1S8717 COUNTERWEIGHT GROUP-1 588 kg (3500 lbs )-Replaced by 9P9954
CANNOT BE USED WITH RIPPER AN ATTACHMENT

9P9954 COUNTERWEIGHT GROUP-2551 kg (5,625 lbs)

CANNOT BE USED WITH REAR CABLE CONTROL, RIPPER OR WINCH
AN ATTACHMENT

187
 CATERPILLAR D8K TRACTOR

3P1758 FRONT IDLER GROUP-Part 1

Serial No 77V5006 to 77V5240 Inclusive

188
 CHASSIS AND UNDERCARRIAGE

3P1758 FRONT IDLER GROUP-Part 2

Serial No 77V5006 to 77V5240 inclusive

189
 CATERPILLAR D8K TRACTOR

3PI758 FRONT IDLER GROUP-Part 1

Serial No. 77V5241-Up

190
 CHASSIS AND UNDERCARRIAGE

3P1758 FRONT IDLER GROUP-Part 2

Serial No 77V5241-Up

191
 CATERPILLAR D8K TRACTOR

6P3139 TRACK ROLLER FRAME GROUP

Serial No. 77V5006 to 77V8631 inclusive

192
 CHASSIS AND UNDERCARRIAGE

6P3139 TRACK ROLLER FRAME GROUP

Serial No. 77V8832 to 77V10233 inclusive

192A
 CATERPILLAR D8K TRACTOR

6P3139 TRACK ROLLER FRAME GROUP

Serial No 77V10234-Up

192B
 CHASSIS AND UNDERCARRIAGE

8M380 TRACK CARRIER ROLLER GROUP-4 Required

Serial No 77V5006 to 77V919O inclusive

6P6382 TRACK ROLLER GUARD GROUP

Note quantities shown are those required for both R H and L H. sides
AN ATTACHMENT

193
 CHASSIS AND UNDERCARRIAGE

8P6256 TRACK CARRIER ROLLER GROUP-4 Required

Serial No 77V9191 to 13560, 13562 to 13564 and 77V13566 inclusive

8P6256 TRACK CARRIER ROLLER GROUP-4 Required

Serial No 77V13561, 77’1V3565 & 77V13567-Up

193B
 CATERPILLAR D8K TRACTOR

6P888 RECOIL MECHANISM GUARD GROUP

Serial No 77V5006 to 77V9190 Inclusive
Note Quantities shown are those required for both R H. and L H sides

194
 CHASSIS AND UNDERCARRIAGE

9P3088 RECOIL MECHANISM GUARD GROUP

Serial No. 77V9191-Up
Note. Quantities shown are those required for both R.H. and L.H. sides

194A
 CATERPILLAR D8K TRACTOR

7S4091 TRACK ROLLER GROUP-Single Flange-6 Required

Serial No. .77V5006 to 77V6053 inclusive

194B
 CHASSIS AND UNDERCARRIAGE

6P4897 TRACK ROLLER GROUP-Single Flange- Required

Serial No. 77V6054 - Up

195
 CATERPILLAR D8K TRACTOR

7G8810 TRACK ROLLER GROUP-Single Flange-6 Required-Field Installation

FOR USE IN EXTREME COLD TEMPERATURES

195A
 CHASSIS AND UNDERCARRIAGE

7G8809 TRACK ROLLER GROUP-Double Flange-8 Required-Field Installation

FOR USE IN EXTREME COLD TEMPERATURES

195B
 CATERPILLAR D8K TRACTOR

7S9042 TRACK ROLLER GROUP-Double Flange-8 Requlred

serial No. 77V5006 to 77v6053 inclusive

196
 CHASSIS AND UNDERCARRIAGE

6P4898 TRACK ROLLER GROUP-Double Flanges Required

Serial No. 77V6054-Up

196A
 CHASSIS AND UNDERCARRIAGE

TRACK GROUP Sealed and Lubncated-2 Required

FOR USE WITH 6P4132 SPROCKET GROUP SHOWN ON PAGE 138

197
 CHASSIS AND UNDERCARRIAGE

TRACK GROUPS Sealed Non-LubrIcated-2 Required

FOR USE WITH 6P2927 SPROCKET GROUP USTED ON PAGE 138
AN ATTACHMENT

197B
 CATERPILLAR D8K TRACTOR

6P6920 PROTECTIVE SCREEN GROUP

AN ATTACHMENT

6P5213 ROLL-OVER PROTECTIVE STRUCTURE GROUP-OPEN

198
 CAB, GAUGES AND ACCESSORIES

CONSISTS OF: PAGE

1 6P5185 ROLL-OVER GROUP.....................................................................................................................202

1 6P5186 CAB WIRING GROUP......................................................................................................................96
1 6P5189 WINDSHIELD WIPER GROUP ......................................................................................................236
1 6P5434 GOVERNOR CONTROL GROUP ................................................................................................... 55
1 6P5656 STEERING BRAKE GROUP ..........................................................................................................143
1 6P5657 STEERING CONTROL GROUP ....................................................................................................156
1 6P8769 COVER--To Top OF HYDRAULIC CONTROL CONSOLE
7 313414 SCREW--TO COVER
1 6P5235 COVER ASSEMBLY--TO FRONT OF HYDRAULIC
CONTROL CONSOLE
CONSISTS OF:
8 8H3526- WASHER
8 5P1075 WASHER TO COVER ASSEMBLY
8 S509 BOLT-TO COVER ASSEMBLY--3/8 NC x 3/4 (19 MM)
1 6P5233 FLOORPLATE ASSEMBLY--NEAR RH DOOR
CONSISTS OF:
1 6P5689 SEAL
6 BH3526 WASHER
6 S1594 BOLT-TO FLOORPLATE ASSEMBLY--3/B NC x 1(25.5 MM)
6 5P1075 WASHER-TO FLOORPLATE ASSEMBLY
1 6P5240 COVER ASSEMBLY-TO PANEL UNDER SEAT
CONSISTS OF:
4 8H3526 WASHER
4 31594 BOLT-To COVER ASSEMBLY--3/8 NC x 1(25.5 MM)
4 5P1075 WASHER-TO COVER ASSEMBLY
1 6P4196 FLOORPLATE ASSEMBLY-AT FRONT OF SEAT
CONSISTS OF:
8 63801- WASHER
4 1F748 NUT
8 S1594 BOLT-TO FLOORPLATE ASSEMBLY--3/8 NC x 1(25.5 MM)
8 5P1075 WASHER--TO FLOORPLATE ASSEMBLY
1 6P6043 COVER--TO CAB ROOF
8 2A762 BOLT-To COVER--1/4 NC x 5/8 (16.0 MM)
8 5P4115 WASHER-TO COVER

6P5183 ROLLOVER PROTECTIVE SYSTEM Enclosed Part of 8P552t Rollover Protective System listed on Page 200

199
 CATERPILLAR D8K TRACTOR

CONSISTS OF: PAGE

1 6P5183 ROLL-OVER PROTECTIVE SYSTEM................................................................................................. 199

1 6P5187 CAB PRESSURIZER GROUP ............................................................................................................. 218
1 6P5188 ADJUSTABLE SEAT GROUP.............................................................................................................. 238
1 6P5411 GAUGE GROUP .................................................................................................................................. 246
1 6P5425 STEERING BRAKE GROUP................................................................................................................ 142
1 6P5431 TRANSMISSION CONTROL GROUP ............................................................................................. 121D
1 6P5435 BATTERY Box Group........................................................................................................................... 176
1 6P5675 GOVERNOR CONTROL GROUP ......................................................................................................... 53
1 6P5761 HARNESS ASSEMBLY......................................................................................................................... 95
- OR -
1 9P4167 HARNESS ASSEMBLY....................................................................................................................... 95B
1 6P6737 CAB LINER GROUP ............................................................................................................................ 208
1 6P6906 SAFETY BRACE GROUP.................................................................................................................... 177
1 8P4396 HOOD GROUP .................................................................................................................................... 162
1 9P9391 MIRROR GROUP.............................................................................................................................. 2096
1 5S9088 ALTERNATOR ASSEMBLY................................................................................................................... 80
1 6P5611 ROD ASSEMBLY--STEERING CLUTCH R.H.
CONSISTING OF:
1 589079 NUT
1 1M1341 ROD END
1 6P5298 ROD ASSEMBLY--STEERING CLUTCH L.H.
CONSISTING OF:
1 5B9079 NUT
1 1M1341 ROD END
1 6P6216 PLUNGER ASSEMBLY--IN GUIDE ASSEMBLY
1 6P6220 GUIDE ASSEMBLY--OIL GAUGE
1 6P6222 SPOUT ASSEMBLY--OIL FILLER
1 6P7009 BRACKET ASSEMBLY--To FUEL TANK
1 6H1717 BOLT--BRACKET ASSEMBLY TO FUEL TANK
1 384508 LOCKWASHER--To FUEL TANK
1 484280 WASHER--To FUEL TANK
2 3B1915 BOLT--BRACKET ASSEMBLY TO BRACKET
4 3B4506 LOCKWASHER--BRACKET ASSEMBLY TO BRACKET
6 3F1417 WASHER--BRACKET ASSEMBLY TO BRACKET
2 2P1B SPACER--BRACKET ASSEMBLY To BRACKET
2 3P5414 GROMMET--BRACKET ASSEMBLY TO BRACKET
1 6P7011 BRACKET--TO BRACKET

8P5521 ROLL-OVER PROTECTIVE SYSTEM-Part 1

Replaced by 7G4045 Iisted on Pages 201-1 & 201-2
MODULAR CAB WITH SOUND SUPPRESSION
AN ATTACHMENT

200
 CAB, GAUGES AND ACCESSORIES

CONSISTS OF:

1 5F7055 CLIP--BRACKET TO GUIDE ASSEMBLY

1 6F295 CLIP--BRACKET TO SPOUT ASSEMBLY

2 51588 BOLT--CLIP TO BRACKET

2 ID4717 NUT--CLIP TO BRACKET

1 5H4822 WIRE ASSEMBLY--ALTERNATOR TO WATER PUMP BODY

CONSISTING OF:

1 2L8058 TERMINAL

1 2L8060 TERMINAL

*.4m 5P5689 WIRE

1 4N5390 PULLEY--TO ALTERNATOR ASSEMBLY

2 5H156 SUPPORT ASSEMBLY--FOOTREST

1 2K400 END--TO R.H. ROD ASSEMBLY

4 S1621 BOLT--To SUPPORT ASSEMBLY

4 384508 LOCKWASHER--TO BOLT

1 6P5237 COVER ASSEMBLY--UNDER R.H. DOOR SILL

2 L1143 BOLT--COVER ASSEMBLY

2 S509 BOLT--COVER ASSEMBLY

4 3B4506 LOCKWASHER--COVER ASSEMBLY

1 9J6257 WIRE ASSEMBLY--TO TERMINAL ON DISCONNECT SWITCH

CONSISTING OF:

2 2L8069 TERMINAL

**13’t 4S5218 WIRE

1 338706 TREAD

1 FORM GMG02590

* ORDER BY THE METER

** ORDER BY THE INCH
8P5521 ROLL-OVER PROTECTIVE SYSTEM Part 2
Re d by 7G4045 Listed on Pages 201-1 & 201-2
MODULAR CAB WITH SOUND SUPPRESSION
AN ATTACHMENT

201
 CATERPILLAR D8K TRACTOR

CONSISTS OF: PAGE

1 6P5183 ROLL-OVER PROTECTIVE SYSTEM................................................................................................. 199

1 6P5187 CAB PRESSURIZER GROUP ............................................................................................................. 218
1 7G4039 SUSPENSION SEAT GROUP .......................................................................................................... 237D
1 6P5411 GAUGE GROUP .................................................................................................................................. 246
1 6P5425 STEERING BRAKE GROUP................................................................................................................ 142
1 6P5431 TRANSMISSION CONTROL GROUP .............................................................................................. 121D
1 6P5435 BATTERY Box GROUP ....................................................................................................................... 176
1 6P5675 GOVERNOR CONTROL GROUP ......................................................................................................... 53
1 9P4167 HARNESS ASSEMBLY........................................................................................................................95B
1 6P6737 CAB LINER GROUP ............................................................................................................................ 208
1 6P6906 SAFETY BRACE GROUP.................................................................................................................... 177
1 8P4396 HOOD GROUP .................................................................................................................................... 162
1 9P9391 MIRROR GROUP...............................................................................................................................209B
1 5S9088 ALTERNATOR ASSEMBLY................................................................................................................... 80
1 6P5611 ROD ASSEMBLY--STEERING CLUTCH R.H.
CONSISTING OF:
1 589079 NUT
1 1M1341 ROD END
1 6P5298 ROD ASSEMBLY--STEERING CLUTCH L.H.
CONSISTING OF:
1 589079 NUT
1 1M1341 ROD END
1 6P6216 PLUNGER ASSEMBLY--IN GUIDE ASSEMBLY
1 6P6220 GUIDE ASSEMBLY--OIL GAUGE
1 6P6222 SPOUT ASSEMBLY--OIL FILLER
1 6P7009 BRACKET ASSEMBLY--TO FUEL TANK
1 6H1717 BOLT--BRACKET ASSEMBLY TO FUEL TANK
1 5P1076 WASHER--TO FUEL TANK
2 381915 BOLT--BRACKET ASSEMBLY TO BRACKET
4 5P1075 WASHER--BRACKET ASSEMBLY TO BRACKET
6 3F1417 WASHER--BRACKET ASSEMBLY TO BRACKET
2 2P18 SPACER--BRACKET ASSEMBLY TO BRACKET
2 3P5415 GROMMET--BRACKET ASSEMBLY TO BRACKET
1 6P7011 BRACKET--TO BRACKET

7G4045 ROLL-OVER PROTECTIVE SYSTEM-Part t

MODULAR CAB WITH SOUND SUPPRESSION
AN ATTACHMENT

201-1
 CAB, GAUGES AND ACCESSORIES

CONSISTS OF: PAGE

1 5P7055 CLIP--BRACKET TO GUIDE ASSEMBLY

I 6F205 CLIP--BRACKET TO SPOUT ASSEMBLY
2 S1588 BOLT--CLIP TO BRACKET
2 1D4717 NUT--CLIP TO BRACKET
1 5H4822 WIRE ASSEMBLY--ALTERNATOR TO WATER PUMP BODY

CONSISTING OF:

1 2L8058 TERMINAL
1 2L8060 TERMINAL
*.4M 5P5689 WIRE
1 4N5390 PULLEY--TO ALTERNATOR GROUP
2 5H156 SUPPORT ASSEMBLY--FOOT REST
1 2K400 END--TO R.H. ROD ASSEMBLY
4 S1621 BOLT--To SUPPORT ASSEMBLY
4 5P1O76 WASHER--TO BOLT
1 6P5237 COVER ASSEMBLY--UNDER R.H. DOOR SILL
2 L1 143 BOLT--COVER ASSEMBLY
2 S509 BOLT--COVER ASSEMBLY
4 5PlO75 WASHER--COVER ASSEMBLY
1 9J6257 WIRE ASSEMBLY--TO TERMINAL ON DISCONNECT SWITCH

CONSISTING DF:

2 2L8069 TERMINA1.
**13 4S5218 WIRE
1 338706 TREAD
1 FORM GW.02590

* ORDER BY THE METER

** ORDER BY THE INCH

7G4045 ROLL-OVER PROTECTIVE SYSTEM-Part 2 MODULAR CAB WITH SOUND SUPPRESSION

AN ATTACHMENT

201-2
 CATERPILLAR D8K TRACTOR

1 3P1349 SUPPORT ASSEMBLY

CONSISTS OF:

6 3J5169 NUT
1 2S8362 DOOR L.H.
1 6P313 DOOR R.H..
1 2S8363 DOOR-CENTER
2 3P1474 SHIM (NOTE B)
2 3P1475 SHIM (NOTE B)
3 S1595 BOLT--1/2 NC x 1 1/4 (31.8 MM)
2 3B4510 LOCKWASHER
9 S509 BOLT--3/8 NC x 3/4 (19 MM)
12 3B4506 LOCKWASHER
9 484278 WASHER
4 1A1460 BOLT--1/2 NC x 2 (51.01 MM)
6 S1589 BOLT--5/8 NC x 1 3/4 (45 MM)
6 403704 WASHER
4 2H3855 BOLT 1/2 NC x 7/8
4 S1594 BOLT (NOTE A) 3/8 NC x 1 (25.5 MM)
4 3B4506 LOCKWASHER (NOTE A)
2 1D4717 NUT (NOTE A
1 6P315 PLATE (NOTE A)
2 L1169 BOLT 5/8 NC x 3 3/4 (95.0 MM)
1 9p18O IRON-GRAS (R.H.)
1 9P181 IRON--GRAB (L.H.)
2 S509 BOLT--3/8 NC x 3/4 (19 MM)
2 381915 BOLT--3/8 NC x 1 3/8 (35.0 MM)
4 3B4506 LOCKWASHER
4 484278 WASHER
2 lL5081 SPACER
1 3P2073 COVER
- OR -
1 9P5092 COVER ASSEMBLY
5 3B4508 LOCKWASHER
2 1D4719 NUT
2 2M849 WASHER
1 9P2622 BRACKET--TO FENDER
2 28947 BOLT--BRACKET TO FENDER--1/2 NC x 2 1/4 (57.0 MM)
2 T55 BOLT--ALARM TO BRACKET--3/8 NC x 4 1/4 (108.0 MM)

NOTE A: REQUIRED FOR USE W/RIPPER ONLY.

NOTE B: USE AS REQUIRED

8P5477 NON ROPS MOUNTING CONVERSION GROUP

Part of 85479 Non Rops Mounting Conversion Arrangement listed on Page 201 B

201A
 CAB, GAUGES AND ACCESSORIES

CONSISTS OF: PAGE

1 SP5477 NON ROPS MOUNTING CONVERSION GROUP ........................................................................... 201A

1 9P5823 FUEL LINES GROUP.......................................................................................................................... 74B

8P5479 NON ROPS MOUNTING ODNVERSION ARRANGEMENT

NOTE’ FOR MACHINES EXPORTED WITHOUT ROPS

201B
 CATERPILLAR D8K TRACTOR

6P5185 ROLL-OVER PROTECTIVE STRUCTURE GROUP-Enclosed-Part 1 of 3-Type 1

Part of 6P5183 Roll-over Protective System listed on Page 199

202
 CAB, GAUGES AND ACCESSORIES

6P5185 ROLLOVER PROTECTIVE STRUCTURE GROUP-Enclosed-Part 2 of 3-Type 1

Part of 6P5183 Rollover Protective Systern listed on Page 199

203
 CATERPILLAR D8K TRACTOR

6P5185 ROLL-OVER PROTECTIVE STRUCTURE GROUP-Enclosed-Part 3 of 3-Type 1

Part of 6P5183 Roll-over Protective System listed on Page 199

204
 CAB, GAUGES AND ACCESSORIES

6P5185 ROLLOVER PROTECTIVE STRUCTURE GROUP-Enclosed-Part 1 of 3-Type 2

Part of 6P5183 Rollover Protective System listed on Page 199

205
 CATERPILLAR D8K TRACTOR

6P5185 ROLL-OVER PROTECTIVE STRUCTURE GROUP-Enclosed-Part 2 of 3-Type 2

Part of 6P5183 Rollover Protective Systern listed on Page 199

206
 CAB, GAUGES AND ACCESSORIES

6P5185 ROLLOVER PROTECNVE STRUCTURE GROUP-Enclosed-Part 3 of 3-Type 2

Part of 6P5183 Roll-over Protective System listed on Page 199

207
 CAB, GAUGES AND ACCESSORIES

6P5185 ROLL-OVER PROTECTIVE STRUCTURE GROUP-Enclosed-Part 1 of 3-Type 3

Part of 6P5183 Rollover Protective System listed on Page 199 AN ATTACHMENT

207B
 CATERPILLAR D8K TRACTOR

6P5185 ROLL- OVER PROTECIVE STRUCTURE GROLUP-Enclosed-Part 2 of 3-Type 3

Part of 6P5183 Roll-Over Protective System listed on Page 199 AN ATRACHMENT

207C
 CAB, GAUGES AND ACCESSORIES

6P5185 ROLL-OVER PROTECTIVE STRUCTURE GROUP-Enclosed-Part 3 of 3-Type 3

Part of 6P5183 Roll-Over Protective System listed on Page 199 AN ATTACHMENT

207D
 CATERPILLAR D8K TRACTOR

6P5185 ROLL-OVER PROTECTIVE STRUCTURE GROUP-Enclosed-Part 1 of 3-Type 4

Part of 6P5183 Roll-Over Protective System listed on Page 199
AN ATTACHMENT

207E
 CAB, GAUGES AND ACCESSORIES

6P5185 ROLLOVER PROTECTIVE STRUCTURE GROUP-Enclosed-Part 2 of 3-Type 4

Part of 6P5183 Rollover Protective Systern listed on Page 199 AN ATTACHMENT

207F
 CATERPILLAR D8K TRACTOR

6P5185 ROLL-OVER PROTECTIVE STRUCTURE GROUP-Enclosed Part 3 of 3-Type 4

Part of 8P51 83 Roll-Over Protective System listed on Page 199
9P9373 Window parts are shown an Page 209A-2 AN ATTACHMENT

207G
 CAB, GAUGES AND ACCESSORIES

6P5185 ROLL-OVER PROTECTIVE STRUCTURE GROUP-Enclosed-Part 1 of 3-Type 5

Part of 8P5183 Roll-Over Protective System listed on Page 199
AN ATTACHMENT

207H
 CATERPILLAR D8K TRACTOR

OP5186 ROLLOVER PROTECTIVE STRUOCTURE GROUP-Encloseded-Part 2 of 3-Type 5

Part of OP5183 Rollover Protective System lilted on Page 199
AN ATTACHMENT

207J
 CAB, GAUGES AND ACCESSORIES

6P5 1 85 ROLL-OVER PROTECTIVE STRUCTURE GROUP-Enclosed-Put 3 of 3-Type 5

Part of OP5183 Roll-Over Protective System listed on Page 199
9P9373 Window part are shown on Page 209A-2 AN ATTACHMENT

207K
 CATERPILLAR D8K TRACTOR

6P6737 CAB LINER GROUP-Sound Suppression-Floor Area-Part 1

Part of 8P5521 Roll-ver Protective System listed on Page 200

208
 CAB, GAUGES AND ACCESSORIES

SP6737 CAB UNER GROUP-Sound Suppression-Roof Area-Part 2

Part of 8P5521 Rollover Protective System listed on Page 200

209
 CATERPILLAR D8K TRACTOR

6FB737 CAB LINER GROUP-Sound Suppression-Floor Area-Part 1-Type 2

Part of P521 Roll{ Protective System [listed on Page 280 AN ATTACHMENT

209A
 CAB, GAUGES AND ACCESSORIES

6P6737 CAB LINER GROUP-Sound Suppression-Floor Area-Part 2-Type 2

Part of 8P5521 Roll-Over Protective System listed on Page 200. AN ATTACHMENT

209A-1
 CATERPILLAR D8K TRACTOR

9P9373 SLIDING WINDOW ASSEMBLY

Part of 6P5185 Roll-Over Protective Structure Group shown on Pages 207E, 297F
and 207H

2029A-2
 CAB, GAUGES AND ACCESSORIES

9P9391 MIRROR GROUP

Pat of 8P5521 Roll-Over Protective System listed on Page 200
AN ATTACHMENT

9P9392 MIRROR GROUP-Rear View

Serial No 77V10229-Up

209B
 CATERPILLAR D8K TRACTOR

9P4753 AIR CONDITIONER ARRANGEMENT-Part 1-Field Installation

2P7334 Compressor, 8P2075 Lines and 6P7006 Condenser parts are shown on Pages 225, 225A, 226, 227 & 232

209C
 CAB, GAUGES AND ACCESSORIES

9P4763 AIR CONDITIONER ARRANGEMENT-Part 2-Field Installation

8P5349 Switch put are shown on Pages 224 & 224A

209D
 CATERPILLAR D8K TRACTOR

CONSISTS OF: PAGE

1 2P7334 REFRIGERANT COMPRESSOR GROUP ................................................................. 225

1 6P7002 AIR CONDITIONER ARRANGEMENT ....................................................................... 212

6P5838 AIR CONDITIONER ARRANGEMENT- Cools and Heats

AN ATTACHMENT

CONSISTS OF: PAGE

1 2P7334 REFRIGERANT COMPRESSOR GROUP ................................................................. 225

1 8P2076 AIR CONDITIONER ARRANGEMENT ....................................................................... 211

8P2074 AIR CONDITIONER ARRANGEMENT-Cools Only

Replaced by 9P4753 shown on Pages 209C & 209D
AN ATTACHMENT

210
 CAB, GAUGES AND ACCESSORIES

8P2076 AIR CONDITIONER ARRANGEMENT

Part of 8P2074 Air Conditioner Arrangement listed on Page 210
6P7481 Air Conditioner, 8P2075 Lines and 6P7006 Condenser parts are shown on Pages 214, 215, 226, 227 and 232

211
 CATERPILLAR D8K TRACTOR

6P7002 AIR CONDITIONER ARRANGEMENT-Part 1

Part of 6P5838 Air Conditioner Arrangement listed on Page 210
6P1283 Air Conditioner and 6P7006 Condenser parts are shown on Pages 216, 217 and 232
Note 7G279 Circuit Breaker Group is available to convert from a fuse to Circuit Breaker

212
 CAB, GAUGES AND ACCESSORIES

6P7002 AIR CONDITIONER ARRANGEMENT-Part 2

Part of 6P5838 Air Conditioner Arrangement listed on Page 210
6P7003 Lines arts are shown on Pages 228 through 231

213
 CATERPILLAR D8K TRACTOR

6P7481 AIR CONDITIONER GROUP-Type 1

Part of 8P2076 Air Conditioner Arrangement shown on Page 211
6P1295 Blower parts are shown on Page 217B

214
 CAB, GAUGES AND ACCESSORIES

6P7481 AIR CONDITIONER GROUP-Type 2

Part of 8P2076 Air Conditioner Arrangement shown on Page 211
6P5700 Pressurizer and 8P5349 Switch parts are shown on Pages 220, 221 and 224

215
 CAB, GAUGES AND ACCESSORIES

6P7481 AIR CONDITIONER GROUP-Type 3

Part of 8P2076 Air Conditioner Arrangement shown on Page 211. 6P5700 Pressurizer
and 8P5349 Switch parts are shown on Pages 200, 221 and 224

215B
 CATERPILLAR D8K TRACTOR

6P1283 AIR CONDITIONER GROUP-Type 1

Part of 6P7002 Air Conditioner Arrangement shown on Page 212
8P1163 Harness and 6P1295 Blower parts are shown on Pages 217B and 223

216
 CAB, GAUGES AND ACCESSORIES

6P12B3 AIR CONDITIONER GROUP-Type 2

Part of 6P7002 Air Conditioner Arrangement shown on Page 212
6P5700 Pressurizer and SP5349 Switch pats are shown on Pages 220, 221 and 224

217
 CATERPILLAR D8K TRACTOR

6Pl2B3 AIR CONDITIONER GROUP-Type 3

Part of 6P7002 Air Conditioner Arrangement shown on Page 212. 6P5700 Pressurizer
and 8P5349 Switch parts are shown on Pages 220, 221 and 224

217A
 CAB, GAUGES AND ACCESSORIES

6Pl 283 AIR CONDITIONER GROUP-Type 4

Part of 6P7002 Air Conditioner Arrangement shown on Page 212
6P5700 Pressurizer & 8P5349 Switch parts are shown on Pages 220, 221, 224 & 224A

217A-1
 CAB, GAUGES AND ACCESSORIES

6P1295 AIR CONDITIONER BLOWER ASSEMBLY

Part of 6P7481, 6PP283 Air Conditioner, 6P5721 Pressurizer and 6P5699 Heater parts are shown on
Pages 214, 215, 216, 220, 221 and 234

217B
 CATERPILLAR D8K TRACTOR

6P5187 CAB PRESSURIZER GROUP-Part 1

Part of 8P5521 Roll-Over Protective System listed on Page 200
6P5700 Pressurizer parts are shown on Pages 220 and 221

218
 CAB, GAUGES AND ACCESSORIES

6P5187 CAB PRESSURIZER GROUP-Part 2

Part of 8P5521 Roll-Over Protective System listed on Page 200

219
 CATERPILLAR D8K TRACTOR

6P5187 CAB PRESSURIZER GROUP-Part 1 -Type 2

Part of 8P5521 Roll-Over Protective System listed on Page 200. 6P5700 Pressurizer
pats are shown on Pages 220 and 221

219A
 CAB, GAUGES AND ACCESSORIES

6P5187 CAB PRESSURIZER GROUP-Part 2-Type 2

Part of 8P5521 Roll-Over Protective System listed on Page 200

219B
 CATERPILLAR D8K TRACTOR

6P5700 PRESSURIZER GROUP-Type 1

Part of 6P7481, 6P1283 Air Conditioner, 6P5187 Pressurizer and 6P5699 Heater Groups shown
on Pages 215, 217, 218 and 235 6P1295. Blower parts are shown on Page 217B

220
 CAB, GAUGES AND ACCESSORIES

6P5700 PRESSURIZER GROUP-Type 2

Part of 6P7481, 6P1283 Air Conditioner, 6P5187 Pressurizer and 6P5899 Heater Groups
shown on Pages 215, 217, 218 and 235. 6P1295 Blower, 8P7401 Case and 8P1163 Harness
parts are shown on Pages 217B, 222 and 223

221
 CATERPILLAR D8K TRACTOR

8P7401 CASE ASSEMBLY

Part of 6P5700 Pressurizer Group shown on Page 221

222
 CAB, GAUGES AND ACCESSORIES

8P1163 WIRING HARNESS ASSEMBLY

Part of 6P1283 Air Conditioner Group shown on Page 216

223
 CATERPILLAR D8K TRACTOR

8P5349 THERMOSTAT SWITCH ASSEMBLY

Part of 6P748B and 6P12B3 Air Conditioner Groups shown on Pages 215 and 217

1P2780 REFRIGERANT COMPRESSOR GROUP

Part of 2P7334 Refrigerant Compressor Group shown on Page 225

224
 CAB, GAUGES AND ACCESSORIES

8P5349 THERMOSTAT SWITCH ASSEMBLY-Type 2

Part of 6P7481 and 6P1283 Air Conditioner Groups shown on Pages 215 and 217

224A
 CAB, GUAGES AND ASSESSORIES

2P7334 REFRIGERANT COMPRESSOR GROUP

PART OF 6P5838 AND 8P2074 AIR CONDITIONER ARANGEMENTS LISTED ONPAGE 210
1P2780 COMPRESSOR PARTS ARE SHOWN PARTS ARE SHOWN ON PAGE 224
225
 CATERPILLAR D8K TRACTOR

2P7334 REFRIGERANT COMPRESSOR GROUP-TYPE 2

PART OF 6P5838 & 8P2074 AIR CONDITIONER ARRANGEMENTS LISED ON PAGE 210
7N4297 COMPRESSOR PARTS ARE SHOWN ON PAGE 225B

225A
 CAB, GAUGES AND ACCESSORIES

7N4297 CLUTCH AND REFRIGERANT COMPRESSOR GROUP

PART OF 2P7334 REFRIGERANT COMPRESSOR GROUP SHOWN ON PAGE 225A
225B
 CATERPILLAR D8K TRACTOR

8P2075 AIR CONDITIONER LINES GROUP-Type 1

Part of 8P2076 Air Conditioner Arrangement shown on Page 211
226
 CAB, GAUGES AND ACCESSORIES

8P2075 AIR CONDITIONER LINES GROUP-Type 2

Part of 8P2076 Air Conditioner Arrangement shown on Page 211
227
 CATERPILLAR D8K TRACTOR

6P7003 AIR CONDITIONER UNES GROUP-Part 1 -Type 1

Part of 6P7002 Air ConditIoner Arrangement shown on Page 213
228
 CAB, GAUGES AND ACCESSORIES

6P7003 AIR CONDITIONER LINES GROUP-Part 2-Type 1

Part of 6P7002 Air Conditioner Arrangement shown on Page 213
229
 CATERPILLAR D8K TRACTOR

6P7003 AIR CONDITIONER UNES GROUP-Part 1 -Type 2

Part of 6P7002 Air Conditioner Arrangement shown on Page 213
230
 CAB, GAUGES AND ACCESSORIES

6P7003 AIR CONDITIONER UNES GROUP-Part 2-Type 2

Part of 6P7002 Air Conditioner Arrangement shown on Page 213
231
 CATERPILLAR D8K TRACTOR

6P7006 CONDENSER GROUP

Part of 8P2076 and 6P7002 Air Conditioner Arrangements 211 & 212
232
 CAB, GAUGES AND ACCESSORIES

6P583 CAB HEATER GROUP

6P5699 Heater parts are shown on Pages 234 and 235
AN ATTACHMENT
233
 CATERPILLAR D8K TRACTOR

6P5839 CAB HEATER GROUP-Type 2

6P5699 Heater parts are shown on Pages 234, 235 & 235B
AN ATTACHMENT
233A
 CAB, GAUGES AND ACCESSORIES

6P5839 CAB HEATER GROUP-Type 3

6P5699 Heater parts are shown on Pages 234, 235 & 235B
AN ATTACHMENT
233B
 CATERPILLAR D8K TRACTOR

6P5699 HEATER GROUP-Type 1

Part of 6P5839 Cab Heater Group shown on Page 233
6P1295 Blower parts are shown on Page 217B
234
 CAB, GAUGES AND ACCESSORIES

6P5699 HEATER GROUP-Type 2

Part of 6P5 Cab Heater Group shown on Page 233
6P570D Pressurlzer parts are shown on Pages 220 and 221
235
 CAB, GAUGES AND ACCESSORIES

6P5699 HEATER GROUP-Type 3

Part of OP5839 Cab Heater Group shown on Pages 233, 233A & 233B
8P5700 Pressurizer parts are shown on Pages 220 and 221
235B
 CATERPILLAR D8K TRACTOR

6P5189 WINDSHIELD WIPER GROUP-Front

Part of 6P5183 Roll-Over Protective Systern listed on Page 199 AN ATTACHMENT

6P6925 WINDSHIELD WIPER GROUP-Rear-Type 1

AN ATTACHMENT
236
 CAB, GAUGES AND ACCESSORIES

6P6925 WINDSHIELD WIPER GROUP-Rear-Type 2

AN ATTACHMENT

6P6925 WINDSHIELD WIPER GROUP-Rear-Type 3

AN ATTACHMENT
236A
 CATERPILLAR D8K TRACTOR

3P296O ADJUSTABLE SEAT GROUP

Serial No 77V5006 to 7V1 2431 Inclusive
5S45 Seat parts are shown on Page 238
236B
 CAB, GAUGES AND ACCESSORIES

7G2996 SUSPENSION SEAT GROUP

Serial No. 77Vl 2432-Up
3V8252 Seat parts are shown on Page 237C
237
 CATERPILLAR D8K TRACTOR

5V4861 SEAT SUSPENSION GROUP-Part 1

Part of 3V8252 Seat Group shown on Page 237C
237A
 CAB, GAUGES AND ACCESSORIES

5V4861 SEAT SUSPENSION GROUP-Part 2

Part of 3V8252 Seat Group shown on Page 237C
4V7849 Adjuster parts are shown on Page 237D
237B
 CATERPILLAR D8K TRACTOR

3V8252 SUSPENSION SEAT GROUP

Part of 7G2996 & 7G4039 Seat Groups shown on Pages 237 & 237D
5V4861 Suspension parts are shown on Pages 237A & 237B
237C
 CAB, GAUGES AND ACCESSORIES

4V7849 SUSPENSION SEAT ADJUSTER GROUP

Part of 5V4881 Seat Suspension Group shown on Page 237B

7G4039 SUSPENSION SEAT GROUP

Part of 7G4045 Roll-Over Protective System listed on Page 201-1
3V8252 Seat parts are shown on Page 237C AN ATTACHMENT
237D
 CATERPILLAR D8K TRACTOR

6P5188 ADJUSTABLE SEAT GROUP

Part of 8P5521 Roll-Over Protective System listed on Page 200
AN ATTACHMENT

5S45 SEAT ASSEMBLY

Part of 3P2960 and 6P5188 Adjustable Seat Groups shown on Pages 236B and 238
238
 CAB, GAUGES AND ACCESSORIES

2P889 SEAT GAOUP-Replaced by 8P8777

Serial No 77V5008 to 77V1 2431 Inclusive
AN ATTACHMENT

SP8777 SEAT GROUP

Serial No 77V5006 to 77V12431 inclusive
AN ATTACHMENT
239
 CATERPILLAR D8K TRACTOR

6P8858 TOWING WINCH CONTROL GROUP

FOR USE WITH MODULAR CAB. AN ATTACHMENT
240
CAB, GAUGES AND ACCESSORIES

6P6498 CAB ACCESSORY GROUP

AN ATTACHMENT
241
 CATERPILLAR D8K TRACTOR

8Pl271 ELECTRIC HORN GROUP Center Mounted

AN ATTACHMENT
242
 CAB, GAUGES AND ACCESSORIES

3P4615 ELECTRIC HOUR METER GROUP

AN ATTACHMENT

6P6456 ELECTRIC HOUR METER GROUP

FOR USE WITH MODULAR CAB AN ATTACHMENT
243
 CATERPILLAR D8K TRACTOR

3P4042 GAUGE GROUP-Part 1

Serial No 77V5006 to 77V9231 Inclusive

244
 CAB, GAUGES AND ACCESSORIES

3P4042 GAUGE GROUP-Pan 2

Serial No. 77V5006 to 77V9231 Inclusive
245
 CATERPILLAR D8K TRACTOR

3P4042 GAUGE GROUP-Part 1

Serial No 77V9232 to 77V10199 inclusive

245A
 CAB, GAUGES AND ACCESSORIES

3P4042 GAUGE GROUP-Par t 2

Serial No 77V9232 to 77VlOl99 inclusive
245B
CATERPILLAR D8K TRACTOR

3P4042 GAUGE GROUP-Part 1

Serial No. 77V102000-Up

245C
CAB, GAUGES AND ACCESSORIES

3P4042 GAUGE GROUP-Part 2

Serial No 77V10200-Up

245D
 CATERPILLAR D8K TRACTOR

6P5411 GAUGE GROUP

Part of 8P521 Roll-over Protective System listed on Page 200
AN ATTACHMENT

246
 CAB, GAUGES AND ACCESSORIES

9S5646 INSTRUMENT PANEL PROTECTION GROUP

AN ATTACHMENT

247
 CATERPILLAR D8K TRACTOR

5D1910 PRCTION COVER GROUP-Hydraulic Tank Cap

AN ATTACHMENT

8P1740 CAB OPENING COVER GROUP

Note Provides cover for opening normally filled by hydraulic tank
when tank s not installed
AN ATTACHMENT
248
 SERVICE EQUIPMENT AND SUPPLIES

8K2356 FIRE EXTINGUISHER GROUP

Note 8K2357 Fire Extinguisher must be procured locally
AN ATTACHMENT

249
SERVICE EQUIPMENT AND SUPPLIES

GASKET KITS

249B
 CATERPILLAR D8K TRACTOR

9S7977 HAND TOOL GROUP

8F9866 Grease Gun parts are shown on Page 251
AN ATTACHMENT

250
 SERVICE EQUIPMENT AND SUPPLIES

8FP9 GREASE GUN

Part of 967977 Hand Tool Group shown on Page 250

251
CATERPILLAR D8K TRACTOR

NAME PLATES AND FILMS

252
MEMORANDA
MEMORANDA
 SPECIFICATIONS

(SUBJECT TO CHANGE WITHOUT NOTICE)

Weight, shipping (approx.)

with ROPS and ROPS Mounting. 56,400 lbs.

DIMENSIONS

Length........................................................................................................................................ 17’ 3"

Height ........................................................................................................................................ 1 1’2"
Width ...................................................................................................................................... 91 1/2"
Gauge (center to center tracks) ....................................................................................................84"
Ground clearance .................................................................................................................. 17 1/8"
Drawbar height .............................................................................................................................21"

ATTACHMENTS

Additional equipment such as Push Block, Counterweight, Cable and Hydraulic Control, Lighting System, Cabs, etc., are
available at extra cost Consult your Caterpillar Dealer.

MACHINE SERIAL NUMBER PLATE LOCATION

Serial number plates are located on the back of the bevel gear case, on the left-hand side of the cylinder block and on the
lower right-hand dash plate

254
 CARACTERISTIQUES

(PEUVENT ETRE MODIFIEES SANS PREAVIS)

Poids (approx ), en ordre d’expedition,

bati de securite ROPS et groupe de montage compris ...................................................... 25 600 kg

DIMENSIONS

Longueur ............................................................................................................................. 5260 mm

Hauteur................................................................................................................................ 3400 mm
Largeur 2780 mm
Voie (entre centres des chaines)........................................................................................ 2 130 mm
Garde au sol .......................................................................................................................... 430 mm
Hauteur de la barre d’attelage............................................................................................... 530 mm

ACCESSOIRES

Les equipementstels que tampon de poussee, contrepoids, commandes hydrauliques et par caible, eclairage, cabines, etc.,
sont facultatifs et factures en sus. Consulter le concessionnaire Caterpillar

MARQUAGE DU NUMERO DE SERIE

Les plaques portant le numero de surie sont situees sur la face arridre du bati, du oote gauche du bloc-cylindres et sur la
t6le inferieure droite de tablier.

255
 ESPECIFICACIONES

(SUJETAS A CAMBIO SIN PREVIO AVISO)

Peso de embarque aproximado con estructura

protectora contra vuelcos y montaje de esta...................................................................... 25 600 kg

DIMENSIONES
Longitud.............................................................................................................................. .5260 mm
Alto. ..................................................................................................................................... 3400 mm
Ancho. ................................................................................................................................. 2780 mm
Trocha (distancia entre centros de los carriles.................................................................... 2130 mm
Despeje del suelo . .............................................................................................................. 435 mm
Alto de la barra de tiro ........................................................................................................... 530 mm

ACCESORIOS
Equipo adicional, tales como bloque de empule, contrapeso, controles de cable e hidraulico, sistema de luces, cabinas, etc,
se suministra a costo extra. Consulte al distribuidor de Caterpillar

UBICACION DE LAS PLACAS CON

EL NUMERO DE SERIE DE LA MAQUINA
Las placas con el numero de serie estan colocadas en la parte de atras de la caja de la corona, en el lado izquierdo del
bloque de motor y en el lado inferior derecho del tablero.

256
 ESPECI FICAQOES

(SUJEITAS A ALTERA,COES SEM AVISO PREVIO)

Peso de embarque (aproximado)

Com a estrutura contra capotagem (ROPS) e suporte .................................................................. 25 600 kg

DIMENSOES

Comprimento .................................................................................................................................. 5 260 mm

Altura ............................................................................................................................................... 3 400 mm
Largura2 ............................................................................................................................................. 780 mm
Bitola (centro a centro das esteiras) 2................................................................................................ 130 mm
Altura livre por baixo........................................................................................................................... 430 mm
Altura da barra de tracao.................................................................................................................... 530 mm

ACESSORIOS

Existem equipamentos extras tais como bloco de empuxo, contrapeso, comandos hidraulicos, sistema de iluminacko,
cabine, etc. Consulte o seu Revendedor Caterpillar

SITUAC,AO DO NOMERO DE SERIE

Existem placas com o numero de s6rie atras da caixa da coroa, no lado esquerdo do bloco e no lado direito inferior do
painel dianteiro da plataforma.

257
 TECHNISCHE DATEN

(UNVERBINDLICH, ANDERUNGEN VORBEHALTEN)

Versandgewicht, etwa
(einschl Uberroll-Schutzdach und -auflager) . .................................................................. ..25 600 kg

ABMESSUNGEN

Lange ................................................................................................................................ 5 260 mm

Hohe .................................................................................................................................... 3400 mm
Breite .................................................................................................................................. 2780 mm
Spurweite ............................................................................................................................ 2130 mm
Bodenfreiheit ........................................................................................................................ 430 mm
Zughakenhdhe ...................................................................................................................... 530 mm

ZUBEHOR

ZusatzhIche Ausrustung wie Schubblock, Gegengewicht, Seliwinde und Hydraulik-anlage, Beleuchtungsanlage,

Fahrerhauser usw , sind gegen Aufpreis erhaIltlich Fragen Sie Ihren Caterpillar-Handler.

LAGE DER SERIENNUMMERNSCHILDER

Seriennummernschilder befinden sIch rickwarts am Tellerradgehause, links am Motorblock und rechts unten am
Armaturenbrett.

PRINTED IN U SA FORM SEBP1111

(544)
258
PRINTED IN USA FORM SEBP1111
1O/79
D8K
TRACTOR
POWER SHIFT SECTION III.

POWER BY
D342 ENGINE

SERIAL
NUMBERS
77V5006-UP VEHICLE)
17S5088-UP (ENGINE)
 FORM UEG0891S

CONTENTS QUICK
REFERENCE GUIDE
ALPHABETICAL INDEX OF GROUPS .............3 TO MAJOR SECTIONS
CONVERSION EQUIVALENT
TABLES INSIDE BACK COVER
ORDERING PARTS ..........................................2
QUICK REFERENCE
CHART INSIDE FRONT COVER
USING THE PARTS BOOK ..............................2

PARTS BOOK
D8K
TRACTOR
(Powershift)

SERIAL NUMBER
77V1-UP

REVISION PUBLISHED APRIL 1975

CATERPILLAR TRACTOR CO.
PUBLICATIONS DIV.-SERVICE G.O.
PEORIA, ILL. U.S.A.
COMPILED BY BEVERLY WHITE
ORDERING Quality Caterpillar Replacement parts are avail-
PARTS able from Caterpillar dealers throughout the
world. Their parts stocks are up to date and
include all parts normally required to protect your investment
in Caterpillar machines When ordering parts, always use the
Parts Book covering the serial number of your machine. Your
order should specify the quantity, part number, part name and
show the machine serial number for which the parts are needed
If in doubt about the part number, please provide your dealer
with a complete description of the needed item.

HOW TO USE THE Caterpillar Parts Books Indented Part Names

PARTS BOOK include illustrations of the groups Within each illustration is a parts list identifying each
or assemblies which make up the machine These serviceable part in the illustration. When a part name is
illustrations show the standard components of the indented in this list, it means that serviceable item is a
machine plus many of the attachments available for the part of the serviceable item under which it is indented
machine.
The alphabetical index located in the front part of the Abbreviations and Symbols

5
book should be used to determine the page number on
which specific illustrations are shown Reference to those Used to call attention to additional
pages will identify each of the individual serviceable
information shown elsewhere with-
parts.
in the illustration
R.H. Right Hand Refers to the side of the
Captions
L.H. Left Hand machine as viewed from
The caption under each illustration identifies the part
the operator’s
number and name of the group or assembly shown If
compartment
more than one illustration is included for any group, the
C Indicates changes from the previous
caption identifies the specific machine serial numbers to
illustration of the same group or
which each illustration applies. In some cases it is not
assembly.
possible to determine the specific machine serial
O D. Outside Diameter
numbers to which different illustrations are applicable In
I D. Inside Diameter
those cases the caption identifies the illustration as "First
N/S Not Serviced
Type", "Second Type", etc. Reference to the actual
Assem. Assembly
group or assembly is necessary in those cases to
in. Inch
determine which illustration should be used Captions
ft Foot
provide additional information such as page numbers
cm Centimeter
where illustrations of sub assemblies are shown,
dm Decimeter
information regarding quantities used and other
information intended to assist the user in determining
Note:
parts needs
Continuing improvement and advancement of product
design may cause changes to your machine which may
not be included in this publication. Each publication is
reviewed and revised, as required, to update and include
these changes in later editions. Whenever a question
arises regarding your Caterpillar product, or this
publication, please consult your Caterpillar dealer for the
latest available information.
 INDEX
THIS TRACTOR IS EQUIPPED WITH A D342 ENGINE

FOR ENGINE PARTS INFORMATION USE THE PARTS BOOK FOR D342
ENGINES, SERIAL NO. 17SI-UP

THE SERIAL NUMBER PLATE ON THE ENGINE BLOCK PROVIDES SPE-

CIFIC ENGINE IDENTITY

Engine Related Parts Name Page

(Page 11) Planetary Transmission..........................................48
Power Train............................................................42
Name Page Relief Valve-Torque Converter...............................46
Air Cleaner............................................................. 16 Sprocket Segment..................................................64
Fan-Reversible Blade............................................ 11 Torque Converter ...................................................44
Fastener-Engine Support ...................................... 14 Transfer Gears .......................................................50
Fast Fill Fuel Adapter ............................................ 20 Transmission..........................................................47
Fuel Lines .............................................................. 18 Transmission Case and Covers .............................51
Fuel Tank............................................................... 19 Transmission Control .............................................55
Governor and Decelerator Control ........................ 24 Transmission Control Linkage................................56
Jacket Water Heater.............................................. 15 Transmission Hydraulic Control .............................52
Muffler ..................................................... 15 Transmission Oil Lines...........................................58
Oil Change-High Speed......................................... 22
Prescreener ........................................................... 16 Steering Clutches
Protection Cover-Fuel Tank - ............................... 20 and Brakes
Protection Cover-Oil Filler ..................................... 21 (Page 69)
Protection Cover-Radiator Cap ............................. 14
Radiator ................................................................. 12 Brake Hydraulic Mechanism...................................74
Torque Converter Cooler Lines ............................. 23 Steering Brakes......................................................76
Steering Clutch.......................................................73
Starting and Electrical Steering Clutch Control ..........................................69
System
(Page 27) Chassis and Undercarriage
(Page 80)
Alternator ............................................................... 34
Back-Up Warning .................................................. 40 Battery Box.............................................................81
Battery and Wiring ................................................. 28 Brush Guard...........................................................89
Emergency Starting Receptacle............................ 35 Crankcase Guard ...................................................87
Lighting .................................................................. 36 Counterweight ........................................................89
Drawbar..................................................................90
Power Train_ Engine Enclosure ...................................................83
Power Transmission Unit Fenders ................................................................ 100
(Page 42) Floorplate ...............................................................91
Front Idler............................................................. 102
Drive Shaft............................................................. 63 Front Pull Hook ......................................................87
Final Drive ............................................................. 66 Frame and Case ....................................................92
Final Drive Lubrication System.............................. 68 Hood and Dash ......................................................98
Gear Pump ............................................................ 62 Mounting-ROPS .....................................................94
Radiator Core Protection Grid................................86
Name Page Name Page
Radiator Guard ........................................................ 86 Protection Cover-
Recoil Mechanism Guard ........................................ 85 Instrument Panel ...............................................150
Track...................................................................... 109 Refrigerant Compressor.........................................137
Track Carrier Roller ............................................... 106 Roll-Over Protective Structure ...............................113
Track Roller ........................................................... 106 Screen....................................................................134
Track Roller Frame................................................ 104 Seat........................................................................127
Track Roller Guard ................................................ 107 Sweep ....................................................................135
Tool Box .................................................................. 80 Towing Winch Control .......................................... 114B
Windshield Wiper ...................................................129
Cab, Gauges and
Accessories Service Equipment
(Page 113) and Supplies
(Page 152)
Air Conditioner....................................................... 136
Cab Accessory .....................................................150A Fire Extinguisher ....................................................152
Cab Heater ............................................................ 132 Gasket Kits.............................................................153
Gauges .................................................................. 146 Hand Tool...............................................................154
Horn....................................................................... 151 Specifications .........................................................156
Hour Meter............................................................. 149 Transfers ................................................................155

INDEX ALPHABETIQUE

CE TRACTEUR EST MUNI D’UN MOTEUR D342.

POUR LES PIECES DE RECHANGE DU MOTEUR, VOIR LE CATALOGUE

DE PIECES DES MOTEURS D342 A PARTIR DU No DE SERIE 17SI.

LA PLAQUE FIXEE AU BLOC-MOTEUR DONNE LE NUMERO DE SERIE

ET AUTRES REFERENCES DU CATALOGUE.

Pikces de compliment Designation Page

du moteur Filtre a air . ........................................................ 16
(Page 11) Radiateur.............................................................. 12
Rechauffeur d’eau de cylindres............................ 15
Designation Page Regulateur et decelerateur
Canalisahions de carburant...............................18 (commande)...................................................... 24
Chapeau de securite (bouchon Reservoir de carburant......................................... 19
de radiateur) .................................................14 Silencieux d’echappement ................................... 15
Chapeau de securite (reservoir Support moteur (boulonnerie) .............................. 14
de carburant) ................................................20 Tamis de prefiltre ................................................. 16
Chapeau de securite (tubulure Ventilateur a pales reversibles ............................. 11
de remplissage d’huile).................................21
Convertisseur de couple Dimarrage et installation
(tuyauterie du refrigerant) .............................23 electrique
Dispositif de remplissage rapide (Page 27)
de carburant .................................................20 Alternateur............................................................ 34
Dispositif de vidange et
remplissage rapide (huile) ............................22
Designation Page Designation Page
Extincteur............................................................... 152 Jeux de joints ....................................................... 153
Instructions sur decalcomanies ............................. 155 Outils a main ........................................................ 154

INDICE
ESTE TRACTOR TIENE UN MOTOR D342.

LA INFORMACION ACERCA DE LAS PARTES DEL MOTOR SE EN-

CUENTRA EN EL CATALOGO DE REPUESTOS PARA LOS MOTORES
D342, CON NUMERO DE SERIE 17SI Y SIGUIENTES.

LA PLACA CON EL NUMERO DE SERIE EN EL BLOQUE DEL MOTOR

PROVEE LA IDENTIFICACION ESPECIFICA DEL MOTOR.

Partes relocioftadas con Nombre Pagina

el motor Alternador...............................................................34
(Pagina 11) Bateria y alambrado ...............................................28
Luces......................................................................36
Nombrne Pagina Recepthculo para arranque de
Adaptador de Ilenado rapido emergencia........................................................35
del combustible................................................. 20
Antefiltro especial .................................................. 16 Tren de pofencia-
Calentador del agua de unidad de transmisi6o
las camisas ....................................................... 15 de fuerza
Control del regulador y (Pagina 42)
decelerador....................................................... 24
Dispositivo para cambio de Bomba de engranajes ............................................62
aceite rapido ..................................................... 22 Caja y tapas de la transmisi6n ...............................51
Filtro de aire........................................................... 16 Control de la fransmisi6n .......................................55
Herrajes de soporte del motor............................... 14 Control hidraulico de
Radiador ................................................................ 12 la transmisi6n......................................................52
Silenciador............................................................. 15 Convertidor de par .................................................44
Tanque del combustible ........................................ 19 Eje motriz ...............................................................63
Tapa protectora del radiador ................................. 14 Engranajes de transferencia ..................................50
Tapa protectora del tanque Mandos finales .......................................................66
del combustible................................................. 20 Segmento de rueda dentada..................................64
Tapa protectora del tubo de Sistema de lubricaci6n de los
Ilenado del aceite.............................................. 21 mandos finales....................................................68
Tuberias del combustible....................................... 18 Transmisi6n............................................................47
Tuberias del enfriador del Transmisi6n planetaria...........................................48
convertidor de par............................................. 23 Tren de potencia ....................................................42
Ventilador de paletas reversibles .......................... II Tuberias del aceite de
la transmisi6n......................................................58
Sistema de arranque y Valvula de presi6n maxima de
electrico convertidor de par...............................................46
(Pagina 27)

Alarma para el retroceso ....................................... 40

 Partes da m6quina Designaceo Pagina
relativas ao motor Comando final ......................................................... 66
(Pagima 11) Controle das marchas ............................................. 55
Controle hidraulico das marchas............................. 52
Designarno Pagina Conversor de torque ............................................... 44
Aquecedor d’agua do motor .................................... 15 Engrenagens da caixa
Arranjo de troca rapida de oleo ............................... 22 de mudancas...................................................... 48
Arrefecedor de o1eo do conversor ......................... 21 Engrenagens de transferencia................................ 50
Conexao de enchimento rapido Ligacoes de controle das marchas 56
de combustivel ..................................................... 20 Segmento da roda motriz........................................ 64
Controle de aceleracao e Sistema de lubrificasao do
decelera-So.......................................................... 24 comando final..................................................... 68
Pre-purificador ......................................................... 16 Sistema de transmissao.......................................... 42
Purificador de ar ...................................................... 16 Tubulaces hidraulicas do
Radiador .................................................................. 12 sistema de transmissao...................................... 58
Silenciador............................................................... 15 Valvula de seguranca do conversor........................ 46
Tampa do bocal do carter
com cadeado........................................................ 21 Embreagens de diregio
Tampa do radiador corn cadeado ........................... 14 e freios
Tampa do tanque de combustivel (Pagina 69)
corn cadeado........................................................ 20
Tanque de combusfivel ........................................... 19 Controle hidraulico das
Tubulacoes de combustivel ..................................... 18 embreagens de direcio....................................... 69
Tubulacoes do arrefecedor de Embreagem de direao............................................. 73
oleo do conversor................................................. 23 Freios ...................................................................... 76
Ventilador de pas reversiveis .................................. 11 Reforgador hidraulico dos freios ............................. 74

Sistema eletrlco e de Chassi e material rodante

partida (PagIna 80)
(Pagina 27)
Armacao dos roletes de esteira .............................104
Alternador ................................................................ 34 Barra de suspensao ................................................ 83
Alarme de marcha a re ............................................ 40 Barra de tracao fixa................................................. 90
Bateria e instalaqso el6trica .................................... 28 Caixa da bateria ...................................................... 91
Sistema de iluminacao ............................................ 36 Caixa para ferramentas - ........................................ 80
Tomada de forca ..................................................... 35 Cap6 e painel .......................................................... 98
Cap6 e tampas laterais do motor 84
Sistema de tronsmissaio Chapa do piso ......................................................... 91
(Pagina 42) Chassi ..................................................................... 92
Contrapeso.............................................................. 89
Arvore de transmissao............................................. 63 Esteira ....................................................................109
Bomba de engrenagens .......................................... 62 Gancho dianteiro..................................................... 87
Caixa de mudancas................................................. 47 Greiha de protecio do radiador
Carcaca da caixa de mudancas contra erosao ..................................................... 86
e tampas............................................................. 51 Guarda-mato ........................................................... 89
Moldura do radiador ................................................ 86
 Nombre Pagina Ncmbre Pagina
Varillaje de control de la Protecci6n de mecanismo tensor...........................85
transmision ................................................................56 Protecci6n de rodillos inferiores .107
Reja protectora del radiador.................................... 86
Embragues de direccoon Rodillos inferiores...................................................106
y fronos Rodillos superiores.................................................106
(PagIna 69) Ruedas guias delanteras .......................................102
Tapabarros.............................................................100
Control de embragues
de direcci6n............................................................69 Cabina, instrumeotos y
Embragues de direccion............................................73 accesorios
Frenos de direcci6n...................................................76 (Pagina 113)
Mecanismo hidr6ulico
de los frenos...........................................................74 Acondicionador de aire ..........................................136
Asiento ...................................................................127
Chosis y fren de rodaoe Bocina ....................................................................151
(Pagina 80) Calentador de la cabina .........................................132
Compresor del refrigerante ....................................137
Barra compensadora.................................................83 Estructura protectora contra
Barra de tiro...............................................................90 vuelcos ...................................................................113
Bastidor de rodillos ....................................................104 Instrumentos ..........................................................146
Bastidor y caja ...........................................................92 Limpiaparabrisas....................................................129
Caja de herramientas ................................................80 Medidor de servicio ................................................149
Caja de la baterfa ......................................................81 Proteccion sobre el motor ......................................135
Capota y tablero ........................................................98 Reiilla .....................................................................134
Carril ..........................................................................109 Tapa protectora del tablero
Contrapeso ................................................................89 de instrumentos......................................................ISO
Cubierta del motor .....................................................84
Gancho delantero ......................................................87 Meteriales diversos
Montaje de estructura protectora (Pagina 152)
contra vuelcos ........................................................94
Planchas del piso ......................................................91 Calcomanias ..........................................................155
Proteccion contra maleza ..........................................89 Especificaciones.....................................................158
Proteccion del carter..................................................87 Extinguidor de incendios ........................................152
Proteccion del radiador..............................................86 Herramientas..........................................................154
Juegos de empaquetaduras...................................153

INDICE
O MOTOR DESTA MAQUINA E 0 MODELO D342.

PARA INFORMACOES SOBRE PEC,AS DO MOTOR VEJA 0 CATA-

LOGO DE PEC,AS DOS MOTORES D342 COM NOMERO DE SERIE A
PARTIR DE 17SI.

A PLACA DO NOMERO DE SERIE NO BLOCO DO MOTOR 0 IDENTI-

FICA ESPECIFICAMENTE.
Designacio Pagina Designasao Pagina
Montagem da estrufura contra Estrutura contra capotagem
capotagem........................................................ 94 (ROPS)............................................................... 113
Protetor do carter................................................... 87 Horometro ............................................................... 149
Protetor dos roletes das esteiras..........................107 Indicadores.............................................................. 146
Roda-guia .............................................................102 Limpador do para-brisa ........................................... 129
Rolete inferior .......................................................106 Refrigerador de ar da cabine .................................. 136
Rolete superior .....................................................106 Tampa do painel de instrumentos........................... 150
Tampa da mola fensora......................................... 85 Tela ......................................................................... 134

Cabile. indic’adores Equipamento para

e acess6rios manutenqao e diversos
(Pagina 113) (Pagina 152)

Aquecedor da cabine............................................132 Decalcomanias.......................................................... 55

Assento.................................................................127 Especificasoes ........................................................ 159
Barras de protecao do capo .................................135 Extintor de incendios............................................... 152
Buzina...................................................................151 Ferramentas............................................................ 154
Compressor do refrigerador .................................137 Jogos de juntas ....................................................... 153

INHALTSVERZEICHNIS
DIESE MASCHINE IST MIT EINEM MOTOR D342 BESTOCKT.

ERSATZTEILE FOR DIESEN MOTOR SIND IM ERSATZTEILBUCH FOR

MOTOREN D342 AB SERIENNUMMER 17SI AUFGEFOHRT.

DAS SERIENNUMMERNSCHILD AM MOTORBLOCK DIENT ZUH GEN-

AUEN TYPENBESTIMMUNG.

Motorzubehor Bezeichnung
(Seite 11) Seite
Schnelltankanschlu ................................................. 20
Bezeichnung Seite Schutzkappe des Oleinfullstutzens ......................... 21
Halteteile...............................................................14 Tankkappe .............................................................. 20
Kraftstoffleitungen.................................................. 8 Umkehrlufter.............................................................. I I
Kraftstofffank ........................................................19 Vorabscheider ......................................................... 16
Kiihlerkappe..........................................................14 Wandlerkuhlleitungen.............................................. 23
Kuhlernetz ............................................................12
Kuhlwasserheizung ..............................................15 Anlasser und elektr. Anlage
Luftreiniger............................................................16 (seite 27)
OIschnellwechselanschIuB...................................22 Batterie und Verdrahtung ........................................ 28
Regel- und Druckreduzierventil ............................24
Schalldampfer.......................................................15
 Designation Page Designation Page
Avertisseur de recul............................................ 40 Capot......................................................................98
Batterie et cablage.............................................. 28 Chaines de roulement .......................................... 109
Dispositif d’assistance de Chassis porteur .................................................... 104
Prise de batteries auxiliaires Coffre a batterie .....................................................81
de d6marrage ................................................ 35 Coffre a outils .........................................................80
Contrepoids............................................................89
Train de transmission Crochet avant.........................................................87
(Preg 42) Galets inferieurs ................................................... 106
Galets sup6rieurs ................................................. 106
Arbre et cardans de transmission....................... 63 Garde-boue .......................................................... 100
Bati arriere .......................................................... 51 Grille (protection du faisceau
Canalisations de graissage de radiateur)......................................................86
(transmission) ................................................ 58 Grilles pour compartiment moteur..........................84
Circuit de graissage Groupe de pose pour bati
(reducteur lateral) .......................................... 68 de scurite...........................................................94
Convertisseur de couple..................................... 44 Protege-carter moteur ............................................87
Engrenages de transfert ..................................... 50 Protege-galets...................................................... 107
Mecanisme ......................................................... de Protege-radiateur ...................................................86
transmission ....................................................... 42 Roues AV ............................................................. 102
Pompe A engrenages......................................... 62 Tablier ....................................................................98
Reducteur lateral ................................................ 66 Tendeur hydraulique (capot
Segment de barbotin .......................................... 64 protecteur)..............................................................85
Soupape de decharge T6le de plate-forme ................................................91
(convertisseur de couple) .............................. 46 Tole pare-broussailles............................................89
Transmission ...................................................... 47 Traverse de suspension.........................................83
Transmission A trains plan6taires ...................... 48
Transmission (timonerie).................................... 56 Cabine. Instruments de
Vitesses (commande)......................................... 55 contr8le et accessoires
Vitesses (commande hydraulique) ..................... 52 (Page 113)

Embrayages de direction Avertisseur ........................................................... 151

et freins Barre de protection............................................... 135
(Page 69) Bati de s6curite .................................................... 113
Chauffage de cabine ............................................ 132
Embrayages de direction.................................... 73 Climatiseur ........................................................... 136
Embrayages de direction Compresseur de climatiseur ................................ 137
(commande) .................................................. 69 Couvercle de protection
Freins de direction .............................................. 76 (tableau de bord)............................................. 150
Servo hydraulique des freins .............................. 74 Essuie-glace......................................................... 129
Grille AR............................................................... 134
BSiti et train de roulement Horometre ............................................................ 149
(Page 80) Instruments de controle........................................ 146
Siege .................................................................... 127
Barre d’attelage .................................................. 90
Bati AR et chassis .............................................. 92 Divers
(Page 152)
Caracteristiques ................................................... 157
 Bezekhnung Seite Bezeichnung...............................................Seite
Beleuchtungsanlage......................................... 36 Kuhlerschutzgitter ................................................ 86
Drehstromlichtmeschine................................... 34 Laufkette ...........................................................109
NotstartanschluB .............................................. 35 Laufrollen ..........................................................106
Ruckfahrwarnhorn ............................................ 40 Laufrollenfuhrung ..............................................107
Laufwerksrahmen..............................................104
Kraffibertragung. Leitrad ...............................................................102
Getriebe Motorhaube und Armafurenbrett ........................ 98
(Seite 42) Motorseitenverkleidung ...................................... 89
Antriebswelle .................................................... 63 Motorverkleidung................................................ 84
Drehmomentwandler ........................................ 44 Panzerwanne ..................................................... 87
Getriebe............................................................ 47 Quertraverse ...................................................... 83
Gefriebegehause und Deckel ........................... 51 Rahmen und Gehause ....................................... 92
Getriebe draulk ................................................. 52 Schutzbleche.....................................................100
Getriebe-6r1eitungen........................................ 58 Stutzrolle ...........................................................106
Kraffubertragung............................................... 42 Oberroll-Schutzdachauflager ............................. 94
Planetengetriebe .............................................. 48 Verkleidung des Kettenspanners ....................... 85
Schaligestange .............................................55-56 Werkzeugkasten ................................................ 80
Schmiersystem des Seitenantriebs .................. 68 Zughaken ........................................................... 90
Seitenantrieb .................................................... 66
Oberdruckventil- FahrerhausArmaturen
Drehmomentwandler ........................................ 46 und Zubehor
Vorgelege ......................................................... 50 (Selte 113)
Zahnradpumpe ................................................. 62 Anzeigen ...........................................................146
Zahnsegment.................................................... 64 Fahrerhausheizung ...........................................132
Fahrersitz ..........................................................127
Lenkkupplung und Hupe..................................................................151
Bremsanloge Instrumentenabdecke........................................150
(Seite 69) Klimaanlage ......................................................136
Bremshydraulik................................................. 74 Kuhlkompressor ................................................137
Lenkbremsen.................................................... 76 Scheibenwischer ...............................................129
Lenkkupplung ................................................... 73 Schutzbugel ......................................................135
Lenkkupplungsgestange................................... 69 Schutzgitter .......................................................134
Oberroll-Schutzdach .........................................113
Fahr- und Laufwerk Wartungsmesser ...............................................149
(Seto 80)
Batteriekasten................................................... 81 Wartungsmosser und
Bodenbleche..................................................... 91 Zubehor
Frontzughaken.................................................. 87 (Selte 152)
Gegengewicht................................................... 89 Abziehbilder ......................................................155
Kuhlerschutz..................................................... 86 Dichtungssatze..................................................153
Feuerlescher .....................................................152
Handwerkzeuge ................................................154
Technische Daten . 160
 ENGINE RELATED PARTS

FAN (6N942 N/S)-Reversible Blade

 CATERPILLAR D8K TRACTOR

RADIATOR (6N956 N/S) - REAR VIEW

Note 6F6041 Rust Inhibitor is available

12
 ENGINE RELATED PARTS

RADIATOR (6N956 N/S)de View

13
 CATERPILLAR D8K TRACTOR

ENGINE SUPPORT FASTENER (6N1O N/S)

2S6096 PROTECTION COVER GROUP-Radiator Cap

AN ATTACHMENT

14
 ENGINE RELATED PARTS

MUFFLER (4N7566 N/S)

6NB68 JACKET WATER HEATER GROUP

AN ATTACHMENT

15
 CATERPILLAR D8K TRACTOR

AIR CLEANER (4S6508 N/S)-Part 1

Note. 7S939B Prescreener Assembly Is available

16
 ENGINE RELATED PARTS

AIR CLEANER (4SB508 N/S)-Part 2

17
CATERPILLAR D8K TRACTOR

FUEL LINES (3P2687 N/S)

18
 ENGINE RELATED PARTS

FUEL TANK (3P2060 N/S)-170 U S Gallon

19
 CATERPILLAR D8K TRACTOR

3P2050 FAST FILL FUEL ADAPTER GROUP

NOT FOR USE WITH 1PB678 PROTECTION COVER GROUP AN ATTACHMENT

20
 ENGINE RELATED PARTS

2S3025 PROTECTION COVER GROUP-Oil Filler Cap

AN ATTACHMENT

21
 CATERPILLAR D8K TRACTOR

4N3648 HIGH SPEED OIL CHANGE GROUP

Note. 9S9751 High Speed Oil Change Coupling Group, consisting of
1-969273 Coupling and 1 9S274 Plug Assembly is available AN ATTACHMENT

22
 ENGINE RELATED PARTS

TORQUE CONVERTER COOLER UNES (3P2705 N/S)

23
 CATERPILLAR D8K TRACTOR

GOVERNOR AND DECELERATOR CONTROL (3P3191 N/S)

24
 ENGINE RELATED PARTS

6P5675 GOVERNOR CONTROL GROUP-Engine Parts

Part of 6P5181 Roll-Over Protective Structure Arrangement listed on Page 114
6PS161 Control parts are shown on Page 25B AN ATTACHMENT

25
 ENGINE RELATED PARTS

6P8161 GOVERNOR CONTROL GROUP

Part of 6P5675 Governor Control shown on Page 25

25B
 CATERPILLAR D8K TRACTOR

6P5434 GOVERNOR AND DECELERATOR CONTROL GROUP-Tractor Parts

Part of 6P5183 Roll-Over Protective Structure Arrangement listed on Page 115
AN ATTACHMENT

26
STARTING AND ELECTRICAL SYSTEM

WIRING DIAGRAM-24 Volt System

27
 CATERPILLAR D8K TRACTOR

BATTERY AND WIRING (3P N/S)-Part 1

7H7290 Switch, 3P5885 and 3P5886 Harness parts are shown on Pages 30 and 31
See Page 27 for Wiring Diagram

28
 STARTING AND ELECTRICAL SYSTEM

BATTERY AND WIRING (3P5884 N/S)-Part 2

See Page 27 for Wiring Diagram

29
 CATERPILLAR D8K TRACTOR

7H7290 DISCONNECT SWITCH ASSEMBLY

Part of Battery and Wiring shown on Page 28

3P5885 WIRING HARNESS ASSEMBLY

Part of Battery and Wiring shown on Page 28

30
 STARTING AND ELECTRICAL SYSTEM

3P5886 HARNESS ASSEMBLY-Main

Part of Battery and Wiring shown on Page 28

31
 CATERPILLAR D8K TRACTOR

5S9088 ALTERNATOR ASSEMBLY-24 Volt, 50 Ampere-Part 1

Part of 4N5616 Alternator Group and 6P5181 Roll-Over Protective Structure
Arrangement shown on Pages 34 and 114. AN ATTACHMENT

32
 STARTING AND ELECTRICAL SYSTEM

5S9088 ALTERNATOR ASSEMBLY-24 Volt, 50 Ampere-Part 2

Part of 4N5616 Alternator Group and 6P5181 Roll-Over Protective
Structure Arrangement shown on Pages 34 and 114 AN ATTACHMENT

33
 CATERPILLAR D8K TRACTOR

4N5616 ALTERNATOR GROUP

5S9088 Alternator parts are shown on Pages 32 and 33
AN ATTACHMENT

34
 STARTING AND ELECTRICAL SYSTEM

6P6916 EMERGENCY STARTING RECEPTACLE GROUP

AN ATTACHMENT

35
 CATERPILLAR D8K TRACTOR

9S8314 EMERGENCY STARTING RECEPTACLE GROUP

AN ATTACHMENT

6P3124 LIGHTING GROUP-1 Lamp

FOR USE WITH RIPPER 1M1882 Flood Lamp parts
are shown on Page 39 AN ATTACHMENT

36
 STARTING AND ELECTRICAL SYSTEM

6P3123 LIGHTING GROUP-4 Lamp

FOR USE WITH ROLL-OVER PROTECTIVE STRUCTURE
1M1882 Flood Lamp parts are shown on Page 39. AN ATTACHMENT

37
 CATERPILLAR D8K TRACTOR

6P3122 LIGHTING GROUP-4 Lamp

AN ATTACHMENT

38
 STARTING AND ELECTRICAL SYSTEM

1M1882 LAMP ASSEMBLY-24 Volt-Head and Flood

Part of 6P3124, 6P3123 and 6P3122 Lighting Groups shown on Pages 36
through 38 Only separate parts serviced

39
 CATERPILLAR D8K TRACTOR

3P4613 BACK-UP WARNING GROUP

FOR USE WITH ROLL-OVER PROTECTIVE STRUCTURE
AN ATTACHMENT

40
STARTING AND ELECTRICAL SYSTEM

6P3460 HARNESS ASSEMBLY

Part of 3P4613 Back-Up Warning Group

41
CATERPILLAR D8K TRACTOR

POWER TRAIN ARRANGEMENT

42
 POWER TRAIN-POWER TRANSMISSION UNIT

1T611 HYDRAULIC TORQUE CONVERTER ASSEMBLY

Part of Torque Converter shown on Page 44

43
 CATERPILLAR D8K TRACTOR

TORQUE CONVERTER (3P4544 N/S)-Part 1

1T611 Torque Converter parts are shown on Page 43

44
POWER TRAIN-POWER TRANSMISSION UNIT

TORQUE CONVERTER (3P4544 N/S)-Part 2

45
 CATERPILLAR D8K TRACTOR

RELIEF VALVE (3P7664 N/S)-Torque Converter

3P7665 RELIEF VALVE GROUP

Part of Relief Valve

46
 POWER TRAIN-POWER TRANSMISSION UNIT

3P3022 TRANSMISSION ARRANGEMENT

6P3554 Valve, Planetary Transmission, Transfer Gears, Case and Covers
and Hydraulic Control parts are shown on Pages 47 through 52

6P3554 PRIORITY VALVE GROUP

Part of 3P3022 Transmission Arrangement

47
 CATERPILLAR D8K TRACTOR

PLANETARY TRANSMISSION (3P1689 N/S)-Part 1

Part of 3P3022 Transmission Arrangement shown on Page 47

48
 POWER TRAIN-POWER TRANSMISSION UNIT

PLANETARY TRANSMISSION (3P1689 N/S)-Part 2

Part of 3P3022 Transmission Arrangement shown on Page 47

49
 CATERPILLAR D8K TRACTOR

TRANSFER GEARS (3P1690 N/S)

Serial No. 77V1 to 77V1226 inclusive
Part of 3P3022 Transmission Arrangement shown on Page 47

50
 POWER TRAIN-POWER TRANSMISSION UNIT

TRANSFER GEARS (3P1690 N/S)

Serial No. 77V1227-Up
Part of 3P3022 Transmission Arrangement shown on Page 47

50A
 POWER TRAIN-POWER TRANSMISSION UNIT

TRANSMISSION CASE AND COVERS (3P2868 N/S)

Part of 3P3022 Transmission Arrangement shown on Page 47

51
 CATERPILLAR D8K TRACTOR

TRANSMISSION HYDRAULIC CONTROL (2M7009 N/S)

Part of 3P3022 Transmission Arrangement shown on Page 47
1P4107, 8M2502 and lP4145 Valve parts are shown on Pages 53 and 54

52
 POWER TRAIN-POWER TRANSMISSION UNIT

1P4107 SELECTOR VALVE GROUP

Part of Transmission Hydraulic Control

8M2502 SELECTOR HOUSING AND VALVE GROUP

Part of Transmission Hydraulic Control

53
 CATERPILLAR D8K TRACTOR

1P4145 PRESSURE CONTROL VALVE GROUP

Part of Transmission Hydraulic Control shown on Page 52

54
 POWER TRAIN-POWER TRANSMISSION UNIT

6P5431 TRANSMISSION CONTROL GROUP-Type 1

Part of 6P5181 Roll-Over Protective Structure Arrangement listed on Page 114
AN ATTACHMENT

54A
 POWER TRAIN-POWER TRANSMISSION UNIT

6P5431 TRANSMISSION CONTROL GROUP-Type 2

Part of 6P5181 Roll-Over Protective Structure Arrangement listed on Page 114
AN ATTACHMENT

55
 CATERPILLAR D8K TRACTOR

TRANSMISSION CONTROL LINKAGE (4M455 NIS)-Top View

56
 POWER TRAIN-POWER TRANSMISSION UNIT

TRANSMISSION CONTROL LINKAGE (4M455 NIS)-Side View

57
 CATERPILLAR D8K TRACTOR

TRANSMISSION OIL LINES (3P4046 N/S)-Part 1 of 3-Rear View

58
 POWER TRAIN-POWER TRANSMISSION UNIT

TRANSMISSION OIL UNES (3P4046 N/S)-Part 2 of 3-R H. Side View

59
 CATERPILLAR D8K TRACTOR

TRANSMISSION OIL LINES (3P4046 N/S)-Part 3 of 3-R H. Side View

3P4243 Filter, 9M8669 Screen and 3P4855 Pump parts are shown on Pages 61 and 62

60
POWER TRAIN-POWER TRANSMISSION UNIT

3P4243 TRANSMISSION FILTER GROUP

Part of Transmission Oil Lines

9MOB89 MAGNETIC SCREEN GROUP

Part of Transmission Oil Lines

61
 CATERPILLAR D8K TRACTOR

3P4855 GEAR PUMP GROUP

Part of Transmission Oil Lines shown on Page 60

GEAR PUMP (3P4405 N/S)

62
 POWER TRAIN-POWER TRANSMISSION UNIT

7S7400 SCAVENGE AND CIRCULATING PUMP GROUP

Part of Gear Pump

DRIVE SHAFT (9S9865 NIS)

1S6754 Universal Joint parts are shown on Page 64

63
 CATERPILLAR D8K TRACTOR

1S8754 UNIVERSAL JOINT ASSEMBLY

Part of Drive Shaft shown on Page 63

CONSISTS OF :
9 3P5940 SEGMENT

1 FORM FE055024

SPROCKET SEGMENT (3P5941 N/S)

FOR USE WHEN SNOW AND BLD-LUP OF SPROCKET TEETH IS
ENCOUNTERED AN ATTACHMENT

64
 POWER TRAIN-POWER TRANSMISSION UNIT

6P910B SEGMENTED SPROCKET GROUP

Part of Final Drive shown on Page 67
FOR USE WITH NEW 8’’ DUO CONE SEAL

CONSISTS OF:

18 3S7835 SEGMENT

SPROCKET SEGMENT (6P2927 N/S)

FOR USE WITH SEALED NON-LUBRICATED TRACK GROUPS
AN ATTACHMENT

65
 CATERPILLAR D8K TRACTOR

FINAL DRIVE (3P2338 N/S)Upper Half

66
 POWER TRAIN-POWER TRANSMISSION UNIT

FINAL DRIVE (3P233B N/S)-Lower Half

6P9108 Track Sprocket parts are shown on Page 65

67
 CATERPILLAR D8K TRACTOR

FINAL DRIVE LUBRICATION SYSTEM (8H3B2 N/S)

Serial No 77VI to 771V1379 inclusive

68
 STEERING CLUTCHES AND BRAKES

FINAL DRIVE LUBRICATION SYSTEM (8H3825 N/S)

Serial No. 77V1380-Up

68A
 STEERING CLUTCHES AND BRAKES

6P5657 STEERING CLUTCH CONTROL GROUP

Part of 6P5183 Roll-Over Protective Structure Arrangement listed on Page 115
AN ATTACHMENT

69
 CATERPILLAR D8K TRACTOR

STEERING CLUTCH CONTROL (3P2697 NIS)-Part 1

3P3564 Valve parts are shown on Page 72

70
 STEERING CLUTCHES AND BRAKES

STEERING CLUTCH CONTROL (3P2697 N/S)-Part 2

71
 CATERPILLAR D8K TRACTOR

3P3564 CONTROL VALVE GROUP

Part of Steering Clutch Control shown on Page 70

72
STEERING CLUTCHES AND BRAKES

STEERING CLUTCH (3P22BO N/S)

73
 CATERPILLAR D8K TRACTOR

BRAKE HYDRAULIC MECHANISM (3Pl784 N/S)-Part 1

Serial No 77V1 to 77V1055 inclusive

74
 STEERING CLUTCHES AND BRAKES

BRAKE HYDRAULIC MECHANISM (3P¶YM NIS)-Part 2

Serial No 77V1 to 77Vl055 inclusive

74A
 CATERPILLAR D8K TRACTOR

BRAKE HYDRAULIC MECHANISM (3P1784 N/S)-Part 1

Serial No 77V1056-Up

74B
 STEERING CLUTCHES AND BRAKES

BRAKE HYDRAULIC MECHANISM (3PI784 N/S)-Part 2

Serial No T7V1056-Up

75
 CATERPILLAR D8K TRACTOR

STEERING BRAKES (3P3667 N/S)-Part 1

7S7365 Brake Band parts are shown on Page 80

76
 STEERING CLUTCHES AND BRAKES

STEERING BRAKES (3P3667 N/S)-Part 2

77
 CATERPILLAR D8K TRACTOR

6P5656 STEERING BRAKE GROUP

Part of 6P5183 Roll-Over Protective Structure Arrangement listed on Page 115
AN ATTACHMENT

78
 STEERING CLUTCHES AND BRAKES

6P5425 STEERING BRAKE GROUP

Part of 6P5181 Roll-Over Protective Structure Arrangement listed on Page 114
AN ATTACHMENT

79
 CATERPILLAR D8K TRACTOR

7S7365 BRAKE BAND ASSEMBLY-2 Required

Part of Steering Brakes shown on Page 76

1P1037 TOOL BOX GROUP

80
CHASSIS AND UNDERCARRIAGE

9S5327 BATTERY BOX GROUP

Serial No 77Vl to 77V642 inclusive

80A
CHASSIS AND UNDERCARRIAGE

9S5327 BATTERY BOX GROUP

Serial No. 77-Up

81
 CATERPILLAR D8K TRACTOR

6P5435 BATTERY BOX GROUP

Part of 6P5181 Roll-Over Protective Structure Arrangernent listed on Page 114
AN ATTACHMENT

82
CHASSIS AND UNDERCARRIAGE

EQUAUZER BAR (3P2118 N/S)

83
 CATERPILLAR D8K TRACTOR

3P4616 ENGINE ENCLOSURE GROUP-Type 1

AN ATTACHMENT

84
 CHASSIS AND UNDERCARRIAGE

3P4616 ENGINE ENCLOSURE GROUP-Type 2

AN ATTACHMENT

84A
 CATERPILLAR D8K TRACTOR

6P6924 ENGINE ENCLOSURE GROUP

FOR USE NITH MODULAR CAB. AN ATTACHMENT

84B
 CHASSIS AND UNDERCARRIAGE

RECOIL MECHANISM GUARD (3P285 N/S)

85
 CATERPILLAR D8K TRACTOR

RADIATOR GUARD (3P4043 N/S)

6N943 RADIATOR CORE PROTECTION GRID GROUP

Note This group prevents sandblasting of radiator core
AN ATTACHMENT
86
 CHASSIS AND UNDERCARRIAGE

2H9476 FRONT PULL HOOK GROUP

FOR USE VITH CRANKCASE GUARD

3P3386 CRANKCASE GUARD GROUP

87
 CATERPILLAR D8K TRACTOR

3P3385 CRANKCASE GUARD GROUP-Heavy Duty-Type 1

AN ATTACHMENT

88
 CHASSIS AND UNDERCARRIAGE

3P3385 CRANKCASE GUARD GROUP-Heavy Duty-Type 2

AN ATTACHMENT

88A
 CHASSIS AND UNDERCARRIAGE

5S479 BRUSH GUARD GROUP

FOR USE WITH HYDRAULIC BULLDOZER
AN ATTACHMENT

IS8717 COUNTERWEIGHT GROUP 350 Pounds

FOR USE WITHOUT RIPPER AN ATTACHMENT

89
 CATERPILLAR D8K TRACTOR

3S7384 DRAWBAR GROUP

5MB732 SWINGING DRAWBAR GROUP

AN ATTACHMENT

90
CHASSIS AND UNDERCARRIAGE

FLOORPLATE (3P3965 N/S)

91
 CATERPILLAR D8K TRACTOR

FRAME AND CASE (6P2914 N/S)-Part 1

92
 CHASSIS AND UNDERCARRIAGE

FRAME AND CASE (6P2914 N/S)-PART 2

93
 CATERPILLAR D8K TRACTOR

3P4940 ROLL-OVER PROTECTIVE STRUCTURE MOUNTING GROUP

AN ATTACHMENT

94
 CHASSIS AND UNDERCARRIAGE

6P5422 ROLL-OVER PROTECTIVE STRUCTURE MOUNTING GROUP

Part of 6P6437 and 6P5181 Roll Over Protective Structure Arrangements listed on Pages 113 and 114
AN Attachment

95
 CATERPILLAR D8K TRACTOR

6P8332 ROLL-OVER PROTECTIVE STRUCTURE MOUNTING GROUP

Part of 6P8331 Roller Protective Structure Arrangement listed on Page 113
AN ATTACHMENT

96
 CHASSIS AND UNDERCARRIAGE

6P5419 HOOD GROUP

Part of 6P5181 Roll-ver Protective Structure Arrangement listed on Page 114
AN ATTACHMENT

97
 CATERPILLAR D8K TRACTOR

HOOD AND DASH (3P4044 N/S)-Part 1

98
 CHASSIS AND UNDERCARRIAGE

HOOD AND DASH (3P4044 N/S)-Part 2

99
CATERPILLAR D8K TRACTOR

FENDERS (3P2334 N/S)-Part 1

100
CHASSIS AND UNDERCARRIAGE

FENDERS (3P2334 N/S)-Part 2

101
 CATERPILLAR D8K TRACTOR

FRONT IDLER (3Pl758 N/S)-Part 1

102
CHASSIS AND UNDERCARRIAGE

FRONT IR)LER (3PI758 N/S)-Part 2

103
 CHASSIS AND UNDERCARRIAGE

TRACK ROLLER FRAME (6P3139 N/S)-7 Roller

105
 CATERPILLAR D8K TRACTOR

8M380 TRACK CARRIER ROLLER GROUP-4 Required

7S9041 TRACK SINGLE FLANGE ROLLER GROUP- Required

106
 CHASSIS AND UNDERCARRIAGE

7S9042 TRACK DOUBLE FLANGE ROLLER GROUPS 8 Required

107
 CATERPILLAR D8K TRACTOR

6P6382 TRACK ROLLER GUARD GROUP

AN ATTACHMENT

108
 CHASSIS AND UNDERCARRIAGE

TRACK GROUPS-2 Required-Sealed Non-Lubricated

FOR USE WITH SEVEN ROLLER TRACK ROLLER FRAME AND 6P2927 SPROCKET
GROUP LISTED ON PAGE 65 AN ATTACHMENT

109
 CATERPILLAR D8K TRACTOR

TRACK GROUPS-Sealed Non-Lubricated

FOR USE WITH SEVEN ROLLER TRACK ROLLER FRAME AND 6P2927 SPROCKET
GROUP LISTED ON PAGE 65 AN ATTACHMENT

110
 CHASSIS AND UNDERCARRIAGE

TRACK GROUPS Sealed and Lubricated

FOR USE WITH SEVEN ROLLER TRACK ROLLER FRAME AND 6P9108
SPROCKET GROUP SHOWN ON PAGE 65

111
 CAB, GAUGES AND ACCESSORIES

CONSISTS OF: PAGE

1 6P5422 MOUNTING GROUP .............................................................................. 95

1 6P5213 ROLL-OVER ASSEMBLY

6P6437 ROLL-OVER PROTECTIVE STRUCTURE ARRANGEMENT-Open

AN ATTACHMENT

CONSISTS OF: PAGE

1 3P2006 ROLL-OVER PROTECTIVE STRUCTURE GROUP .............................. 115

1 6P8332 MOUNTING GROUP .............................................................................. 96

ROLL-OVER PROTECTIVE STRUCTURE ARRANGEMENT (6P8331 N/S)-pen

AN ATTACHMENT

113
 CATERPILLAR D8K TRACTOR

6P5181 ROLL-OVER PROTECTIVE STRUCTURE ARRANGEMENT-Part 1

Enclosed with Sound Suppression AN ATTACHMENT

114
 CAB, GAUGES AND ACCESSORIES

6P5181 ROLL-OVER PROTECTIVE STRUCTURE ARRANGEMENT-Part 2

Enclosed with Sound Suppression AN ATTACHMENT

114A
 CATERPILLAR D8K TRACTOR

6P8858 TOWING WINCH CONTROL GROUP

FOR USE WITH CAB AN ATTACHMENT

114B
 CAB, GAUGES AND ACCESSORIES

CONSISTS OF: PAGE

1 6P5185 ROLL-OVER GROUP .......................................................................... 116

1 6P5186 CAB WIRING GROUP ......................................................................... 122

1 6P5189 WINDSHIELD WIPER GROUP ........................................................... 130

1 6P5434 GOVERNOR CONTROL GROUP ....................................................... 26

1 6P5656 STEERING BRAKE GROUP ............................................................... 78

1 6P5657 STEERING CONTROL GROUP.......................................................... 69

6P5183 ROLL-OVER PROTECTIVE STRUCTURE ARRANGEMENT

Pat of 6P5181 Roll Protective Structure Arrangement
AN ATTACHMENT
 ROLL-OVER PROTECTIVE STRUCTURE GROUP (3P2006 N/S)
Part of 6P8331 Roll-Over Protective Structure Arrangement listed on Page 113
AN ATTACHMENT

115

CATERPILLAR D8K TRACTOR

 6P5185 ROLL-OVER GROUP-Part 1 of 3
Part of 6P5183 Roll-Over Protective Structure Arrangement listed on Page 115

116
 CAB, GAUGES AND ACCESSORIES

6P5185 ROLL-OVER GROUP-Part 2 of 3

Part of 6P5183 Roll-Over Protective Structure Arrangement listed on Page 115

117
 CAB, GAUGES AND ACCESSORIES

6P5185 ROLL-OVER GROUP-Part 3 of 3

Part of 6P5183 Roll-Over Protective Structure Arrangement listed on Page 115

119
 CATERPILLAR D8K TRACTOR

6P5187 CAB PRESSURIZER GROUP-Part 1

Part of 6P5181 Roll-Over Protective System listed on page 114
6D5700 Pressurizer parts are shown on Page 120. AN ATTACHMENT

119A
 CAB, GAUGES AND ACCESSORIES

6P5187 CAB PRESSURIZER GROUP-Part 2

Part of 6P5181 Roll-Over Protective System listed on Page 114
AN ATTACHMENT

119B
 CATERPILLAR D8K TRACTOR

6P5700 BASIC PRESSURIZER GROUP

Part of 6P5187 Cab Pressurizer Group shown on Page 119

120
 CAB, GAUGES AND ACCESSORIES

6P6906 SAFETY BRACE GROUP

Part of 6P5181 Roll-Over Protective Structure Arrangement listed on Page 114
AN ATTACHMENT

6Pl93 LAMP ASSEMBLY

Part of 6P5186 Cab Wiring Group shown on Page 122

121
 CATERPILLAR D8K TRACTOR

6P5186 CAB WIRING GROUP

Part of 6P5183 Roll-Over Protective Structure Arrangement listed on
Page 115 6P193 Lamp and 6P5760 Harness parts are shown on Pages
121 and 123. AN ATTACHMENT

122
CAB, GAUGES AND ACCESSORIES

6P5760 HARNESS ASSEMBLY

Part of 6P5186 Cab Wiring Group

123
 CATERPILLAR D8K TRACTOR

6P6737 SOUND SUPPRESSION CAB LINER GROUP-PART 1

Part of 6P5181 Roll-Over Protective Arrangement listed on Page 114

124
 CAB, GAUGES AND ACCESSORIES

6P6737 SOUND SUPPRESSION CAB LINER GROUP-Part 2

Part of 6P5181 Roll-Over Protective Arrangement listed on Page 114

125
 CATERPILLAR D8K TRACTOR

6P5761 Harness Assembly

Part of 6P5181 Roll-Over Protective Structure Arrangement listed on Page 114
AN ATTACHMENT

126
 CAB, GAUGES, ACCESSORIES

ADJUSTABLE SEAT (3P2960 N/S)

5S45 Seat parts are shown on Page 128

127
 CATERPILLAR D8K TRACTOR

6P5188 ADJUSTABLE SEAT GROUP

Part of 6P5181 Roll-Over Protective Structure Arrangement listed on page 114
AN ATTACHMENT

5S45 SEAT ASSEMBLY

Part of Adjustable Seat and 6P5188 Adjustable Seat Group shown
on Pages 127 and 128

128
 CAB, GAUGES AND ACCESSORIES

2P8839 BASIC SEAT GROUP

AN ATTACHMENT

6P6925 WINDSHIELD WIPER GROUP-Rear

AN ATTACHMENT

129
 CATERPILLAR D8K TRACTOR

6P5189 WINDSHIELD WIPER GROUP-Front

Part of 6P5183 Roll-Over Protective Structure Arrangement listed on Page 115
AN ATTACHMENT

130
 CAB, GAUGES AND ACCESSORIES

6P5699 BASIC HEATER GROUP

Part of 6P5839 Cab Heater Group shown on Page 132

131
 CATERPILLAR D8K TRACTOR

6P5839 CAB HEATER GROUP-Part 1

FOR USE WITH 6P5181 ROLL-OVER PROTECTIVE STRUCTURE ARRANGEMENT LISTED ON PAGE 114
6P5699 Heater parts are shown on Page 131 AN ATTACHMENT

132
 CAB, GAUGES AND ACCESSORIES

6P5839 CAB HEATER GROUP-Part 2

FOR USE WITH 6P5181 ROLL-OVER PROTECTIVE STRUCTURE ARRANGEMENT USTED ON PAGE 114
6P5699 Heater parts are shown on Page 131 AN ATTACHMENT

132A
 CAB, GAUGES AND ACCESSORIES

6P5839 CAB HEATER GROUP-Type 2

6P5699 Heater parts are shown on Page 131
FOR USE WITH 6P5182 ROLL-OVER PROTECTIVE SYSTEM AN ATTACHMENT

133
 CATERPILLAR D8K TRACTOR

3P38M PROTECTIVE SCREEN GROUP

FOR USE WITH OTHER THAN CATERPILLAR BUILT ROPS AN ATRACHMENT

6P6920 PROTECTIVE SCREEN GROUP

FOR USE WITH MODULAR CAB AND OPEN ROPS AN ATTAC

134
 CAB, GAUGES AND ACCESSORIES

6P6918 LOGGING SWEEP GROUP

FOR USE WITH CAB AN ATTACHMENT

135
 CATERPILLAR D8K TRACTOR

6P32D SWEEP GROUP

AN ATTACHMENT

CONSISTS OF: PAGE

1 2P7334 REFRIGERANT COMPRESSOR GROUP ..................................................137

1 6P7002 AIR CONDITIONER ARRANGEMENT ........................................................140

6P5B38 AIR CONDITIONER ARRANGEMENT

FOR USE WITH 6P5181 ROLL OVER PROTECTIVE STRUCTURE ARRANGEMENT
USTED ON PAGE 114, 24 VOLT, 50 AMPERE ALTERNATOR AND CAB
AN ATTACHMENT

136
 CAB, GAUGES AND ACCESSORIES

2P7334 REFRIGERANT OOMPRESSOR GROUP

Also part of 6P5838 Air Conditioner Arrangement lP2780 Refrigerant
Compressor parts are shown on Page 138 AN ATTACHMENT

137
 CATERPILLAR D8K TRACTOR

lP2780 REFRIGERANT COMPRESSOR GROUP

Part of 2P7334 Refrigerant Compressor Group shown on Page 137

138
 CAB, GAUGES AND ACCESSORIES

6Pl2B3 BASIC AIR CONDITIONER GROUP

Part of 6P7002 Air Conditioner Arrangement shown on Page 140

139
 CATERPILLAR D8K TRACTOR

AIR CONDITIONER ARRANGEMENT (6P7002 N/S)-Part 1-Factory Installation

Part of 6P5838 Air Conditioner Arrangement listed on Page 136 6Pl2B3 Air Conditioner, and
6P7006 Condenser parts are shown on Pages 139 and 145 AN ATTACHMENT

140
 CAB, GAUGES AND ACCESSORIES

AIR CONDITIONER ARRANGEMENT (6P7002 N/S)_Part 2-Factory Installation

Part of 6P5838 Air Conditioner Arrangement listed on Page 136
6P7003 Air Conditioner parts are shown on Pages 142, 143 and 144

141
 CATERPILLAR D8K TRACTOR

6P7003 AIR CONDITIONER LINES GROUP -Part 1

Part of 6P7002 Air Conditioner Arrangement shown on Page 141

142
 CAB, GAUGES AND ACCESSORIES

6P7003 AIR CONDITIONER UNES GROUP-Part 2

Part of 6P7002 Air Conditioner Arrangement shown on Page 141

143
 CAB, GAUGES AND ACCESSORIES

6P7006 CONDENSER GROUP

Part of 6P7002 Air conditioner Arranmt shown on Page 140

145
 CATERPILLAR D8K TRACTOR

OIL GAUGE, FUEL GAUGE AND HEAT INDICATOR (3P4042 N/S)-Part 1

Serial No 77V1 to T7V902 Inclusive

146
 CAB, GAUGES AND ACCESSORIES

OIL GAUGE, FUEL GAUGE AND HEAT INDICATOR (3P4042 N/S)-Part 2

Serial No 77V1 to 77V902 Inclusive

146A
 CATERPILLAR D8K TRACTOR

OIL GAUGE, FUEL GAUGE AND HEAT INDICATOR (3P4042 N/S)-F

Serial No 77903 to 77v1782 Inclusive
146B
 CAB, GAUGES AND ACCESSORIES

OIL GAUGE, FUEL GAUGE AND HEAT INDICATOR (3P4042 N/S)-Part 2

Serial No 77V903 to 77VI782 Inclusive

146C
 CATERPILLAR D8K TRACTOR

OIL GAUGE, FUEL GAUGE AND HEAT INDICATOR (3P4042 N/S)-Part 1

Serial No 77V1783-Up

146D
 CAB, GAUGES AND ACCESSORIES

OIL GAUGE, FUEL GAUGE AND HEAT INDICATOR (3P4042 NIS)-Part 2

Serial No. 77V1783-Up

147
 CATERPILLAR D8K TRACTOR

6P5411 GAUGE GROUP

Part of 6P5181 Roll-Over Protective Structure Arrangement listed on Page 114
AN ATTACHMENT

148
 CAB, GAUGES AND ACCESSORIES

3P4615 ELECTRIC HOUR METER GROUP

FOR USE WITHOUT MODULAR CAB AN ATTACHMENT

6P6456 ELECTRIC HOUR METER GROUP

FOR USE WITH MODULAR CAB AN ATTACHMENT

149
 CATERPILLAR D8K TRACTOR

9S5646 INSTRUMENT PANEL PROTECTION COVER GROUP

AN ATTACHMENT

150
CAB, GAUGES AND ACCESSORIES

6P6498 CAB ACCESSORY GROUP

AN ATTACHMENT

150A
CAB, GAUGES AND ACCESSORIES

6P3221 ELECTRIC HORN GROUP

AN ATTACHMENT

151
 CATERPILLAR D8K TRACTOR

8K2356 FIRE EXTINGUISHER GROUP

FOR USE WITH CAB AN ATTACHMENT

152
 SERVICE EQUIPMENT AND SUPPLIES

5P4336 TRANSMISSION OVERHAUL

5P4337 LUBRICATION SYSTEM

5P4338 TORQUE CONVERTER

GASKET KITS

8F9866 GREASE GUN

Part of S7977 Hand Tool Group shown on Page 154
153
 CATERPILLAR D8K TRACTOR

9S7977 HAND TOOL GROUP

8F9866 Grease Gun parts are shown on Page 153
AN ATTACHMENT
154
 SERVICE EQUIPMENT AND SUPPLIES155

QUANTITY PART
USED NUMBER DESCRIPTION

1 5H8450PLATE SERIAL NUMBER

ON REAR FACE OF BEVEL GEAR CASE
1 6H4356 PLATE--WARNING
ON DASH
1 5P215 PLATE--SERIAL NUMBER
ON R.H. SIDE OF FIREWALL IN
OPERATOR’S COMPARTMENT
12 4B4158 DRIVE SCREW
1 7S3178 FILM--AIR CLEANER
ON DIESEL AIR CLEANER
1 5P435 TRANSFER GROUP
CONSISTING OF:
1 TRANSFER--CATERPILLAR
1 TRANSFER--PRECLEANER
ON SIDE OF PRECLEANER
2 FILM--CAT
1 FILM--CAUTION
CENTERED UNDER STEERING CLUTCH
CONTROL LEVERS ON DASH
EXTENSION
1 FILM--CORPORATE SYMBOL
1 FILM--SAFETY LEVER
ON GUARD ASSEMBLY TO RIGHT OF
SAFETY LEVER
1 8S5495 TRANSFER--CATERPILLAR
1 61H6000 FILM--WARNING
ON DASH
2 5P2799 FILM--D8K
1 8S3696 FILM--STARTING INSTRUCTIONS
ON TOP OF CONSOLE

NAME PLATES AND TRANSFERS

155
CATERPILLAR D8K TRACTOR

155B
CATERPILLAR D8K TRACTOR

RELATED REPAIR ITEMS

155C
MEMORANDA
 SPECIFICATIONS
(SUBJECT TO CHANGE WITHOUT NOTICE)

Weight, shipping (approximate) with ROPS mounting53, 900 lbs.

DIMENSIONS
Length ........................................................................................................ 17’ 3"
Height ......................................................................................................... 8’
Width .......................................................................................................... 9. 1 1/2"
Gauge (center to center tracks) ............................................................... 84"
Ground clearance...................................................................................... 171/8
Drawbar height ....................................................................................... . 21"
....................................................................................................................

CAPACITIES
Cooling System ......................................................................................... 32 U.S. Gal.
Crankcase, lubricating oil......................................................................... 834 U.S. Gal.
Transmission, Steering Clutch and Brake, lubricating oil .................... 31 U.S. Gal.
Final Drive, lubricating oil, each side ...................................................... 9.5 U S.
Gal.
Fuel Tank.................................................................................................... 170
U.S. Gal.

ATTACHMENTS
Additional equipment such as Push Block, Counterweight, Cable and Hydraulic
Control, Lighting System, Cabs, etc , are available at extra cost. Consult your
Caterpillar Dealer.

MACHINE SERIAL NUMEER PLATE LOCATION

Serial number plates are located on the back of the bevel gear case, on the left-
hand side of the cylinder block and on the lower right-hand dash plate.
156
 CARACTERISTIQUES
(PEUVENT ETRE MODIFIEES SANS PREAVIS)

Poids (approx.), en ordre d’expedifion, groupe de pose

pour bati de securite compris24400 kg

DIMENSIONS
Longueur.............................................................................................................................. 5 258 mm
Hauteur................................................................................................................................. 2 438 mm
Largeur ................................................................................................................................. 2 781 mm
Voie (entre centres des chaines) ....................................................................................... 2 134 mm
Garde au sol......................................................................................................................... 434 mm
Hauteur de la barre d’attelage............................................................................................ 533 mm

CONTENANCES
Circuit de refroidissement.................................................................................................. 2 1 litres
Circuits de graissage:
Carter moteur.......................................................................................................... 33 litres
Transmission, embrayages de direction et freins .............................................. 117 litres
R6ducteurs lateraux (chaque c6t6). ..................................................................... 36 litres
R6servoir de carburant ....................................................................................................... 643 litres

ACCESSOIRES
Les equipements tels que tampon de pouss6e, contrepoids, commandes hydrauliques et par
cable, eclairage, cabines, etc , sont facultatifs et factur6s en sus. Consulter le
concessionnaire Caterpillar.

MARQUAGE DU NUMERO DE SERIE Les plaques portant le numero de serie sont situ6es sur
la face arriere du boti, du cot6 gauche du bloc-cylindres et sur la t6le inferieure droite de
tablier.

157
 ESPECIFICACIONES
(SUJETAS A CAMBIO SIN PREVIO AVISO)

Peso de embarque aproximado con montoje deestructura protectors contra

vuelcos ....................................................................................................24.400 kg

DIMENSIONES
Longitud . ............................................................................................................................ 5258 mm
Alto . ................................................................................................................................ 2438 mm
Ancho ................................................................................................................................. 2781 mm
Troche (distancia entre centros de los carriles) .............................................................. 2134 mm
Despeje del suelo ................................................................................................................ 434 mm
Alto de la barra de tiro ........................................................................................................ 533 mm

CAPACIDADES
Sistema de enfriomiento..................................................................................................... 12 1 litros
Aceite lubricante del carter ................................................................................................ 33 litros
Aceite lubricante de la transmisi6n, embrogues de
direcci6n y frenos................................................................................................... 117 litros
Aceite lubricante de los mandos finales (a cada lado).................................................... 36 litros
Tenque del combustible ..................................................................................................... 643 litros

ACCESORIOS
Equipo adicional tal como bloque de empuie, contropeso, controles de cable e
hidraulico, sistema de luces, cabinas, etc. se suministran a costo extra. Consulte
ol distribuidor de Caterpillar.

USICACION DE LAS PLACAS CON EL NUMERO

DE SERIE DE LA MAQUINA
Las places con el numero de serie esthn colocadas en la parte de atrbs de la caja
de la corona, en el lado izquierdo del bloque del motor y en el lado inferior derecho
del tablero.

158
 ESPECIFICACOES

(SUJEITAS A ALTERACOES SEM AVISO PREVIO)

Peso de embarque (aproximado) corn suporte para a

estruturo contre capotogem (ROPS)24400 k9

DIMENS8ES
Comprimento .......................................................................................................5 258 mm
Altura ....................................................................................................................2 438 mm
Largura .................................................................................................................2 781 mm
Bitola (centro a centro dos esteiros).................................................................2 134 mm
Altura livre por baixo .............................................................................................434 mm
Alturo do borra de troao ........................................................................................533 mm

QUANTIDADES CONUDAS
Sistema de arrefecimento.................................................................................. 12 1 litros
Sistemas de lubrificasoo:
Corter do motor diesel.......................................................................................... 33 litros
Caixo de mudanSas, embreagens de diregoio e freios1................................... 17 litros
Comondos finois (coda lado)............................................................................... 36 litros
Tonque de combusti’vel ..................................................................................... 643 litros

ACESSORIOS
Existem equipomentos extras tois como bloco de empuxo. contropeso,
comandos hidroulicos, sistemo de iluminaDoo, cabine, etc. Consulte o seu
Revendedor Caterpillar.

SITfUA4AO DO NOMERO DE SCRIE

Existem places corn o numero de s6rie atrss do coixa do coroo, no lado esquerdo
do bloco e no lado direito inferior do painel dionteiro do plotaformo.
159
 TECHNISCHE DATEN

(UNVERBINDLICH ANDERUNGEN VORBEHALTEN)

Versandgewicht, etwo ..................................................................................................... 24 400 kg

(einschlOberroll-Schutzdachauflager)

ABMMSSUWNO
Lbnge ................................................................................................................................ 5 258 mm
Hohe ................................................................................................................................. 2 438 mm
Breite ................................................................................................................................. 2 781 mm
Spurweite .......................................................................................................................... 2 134 mm
Bodenfreiheit .................................................................................................................... 434 mm
Zughakenhbhe ................................................................................................................. 533 mm

FOLLMIENGEN
Kiuhisystem...................................................................................................................... 121 1
Schmiersystem:
Kurbelgehuse ................................................................................................................... 33 1
Getriebe, Lenkkupplung und Bremse ............................................................................ 117 1
Seitenentrieb, je ............................................................................................................... 36 1
Kroftstofftonk ................................................................................................................... 643 1

ZUBEHOR
Zusotzliche Ausrustung wie Schubblock, Gegengewicht, Seilwinde und
Hydraulikanlage, Beleuchtungsanlage, Fahrerhauser usw , sind gegen Aufpreis
erhaltlich Fragen Sie Ihren CaterpllaIr-Handler.

LACE DER SERIENNUMMERNSCHILDER

Seriennummernschilder befinden sich ruckwarts am Tellerradgehause, links am
Motorblock und rechts unten am Armaturenbrett.

PRINTED IN U.S.A.FORM UEGO891S

160-(192)
 CONVERSION EQUIVALENT TABLES
VOLUME AND CAPACITY
EQUIVALENTS

VOLUME AND CAPACITY EQUIVALENTS

183B
HYDRAULIC CONTROL SECTION IV.

SERIAL
NUMBERS

41V1-UP
 U EO9O2S

183B
HYDRAULIC CONTROL

SERIAL NUMBERS
41V1-UP

REVISION PUBLISHED APRIL 1975

COMPILED BY MARY ZELLER

SECTION IV. INDEX

Name
Control Valve Ripper...............................................................................................................................................................
Hydraulic Control Arrangements...........................................................................................................................................
Hydraulic Pump .......................................................................................................................................................................
Implement Linkage Blede Tilt & Dozer ..................................................................................................................................
Implement Linkage-Dozer.......................................................................................................................................................
Implement LinkageRipper ......................................................................................................................................................
Lines-Blade Tilt Cylinder ........................................................................................................................................................
Lines-Bulldozer .......................................................................................................................................................................
LinesPump ...............................................................................................................................................................................
Lines-Ripper ............................................................................................................................................................................
Tank and Valve ........................................................................................................................................................................
Tank Mounting .........................................................................................................................................................................
Test Valve Blade Tilt Cylinder ................................................................................................................................................
Test ValveRipper .....................................................................................................................................................................
 INDEX ALPHABETIQUE
Dhignation
Canalisetions (bulldozer)........................................................................................................................................................
CGnalisetions (pompe) ...........................................................................................................................................................
Canelisetions (ripper) .............................................................................................................................................................
CGnelisations (v6rin d’inclineison) ...................................................................................................................................... .
Commandes hydreuliques ....................................................................................................................................................
Distributeur de commende (ripper) .......................................................................................................................................
Groupe de montege (reservoir)..............................................................................................................................................
Pilote de commande du distributeur (ripper) .......................................................................................................................
Pilote de commande du distributeur (verin d’inclineison de lame) ...................................................................................
Pompe hydreulique ................................................................................................................................................................
R6servoir et distributeur de commende ...............................................................................................................................
Tringlerie de distribufeur (bulldozer) ....................................................................................................................................
Tringlerie de disfributeur (inclineison de leme et bulldozer) ..............................................................................................
Tringlerie de distributeur (ripper) ..........................................................................................................................................

INDICE
Nombre P6gina
Bombe hidrsulice ...................................................................................................................................................................
Conjuntos de control hidrbulico............................................................................................................................................
Monteje del henque.................................................................................................................................................................
Tenque y v6lvula .....................................................................................................................................................................
Tubertas de cilindro de inclinaci6n de la hoje......................................................................................................................
Tuberfes de desgerredor ........................................................................................................................................................
Tuberfes de hoje topedore .....................................................................................................................................................
Tuberfas de le bombe .............................................................................................................................................................
Vblvula de control de desgerredor ........................................................................................................................................
Vhlvule de pruebe-cilindro de inclineci6n de le hoje...........................................................................................................
Vhlvule de pruebdesgerredor ................................................................................................................................................
Verillele de implementos-desgerredor ..................................................................................................................................
Vcrilleje de implementos-hoje topedore ...............................................................................................................................
Verilleje de implementos-inclineci6n de le hoje y hola topedore...................................................................................... .
 INDICE
Designoao .................................................................................................................................................................... Pagino
Arrenjos de comando hidraulico ......................................................................................................................................... 4
Bomba hidr6ulica ....................................................................................................................................................................
Conexoes de controle da lmina .............................................................................................................................................
Ligaeoes de controle do escarificador..................................................................................................................................
Ligaeoes de controle da 18mina............................................................................................................................................
Montagem do reservat6rio .....................................................................................................................................................
Reservat6rio e vhlvula ............................................................................................................................................................
Tubulca5es da bomba.............................................................................................................................................................
Tubulaq5es para a 1amine .....................................................................................................................................................
Tubulea§es pare o cilindro de inclineaqo.............................................................................................................................
VSlvula de antivaCgo do controle do cilindro de inclineaeo ..............................................................................................
V6lvula de ativecao do controle do escarificedor................................................................................................................
V6lvula de controle do escarificedor.....................................................................................................................................

INHALTSVERZEICHNIS
Bezeichnung Seito
Anbau-Gestinge Aufrei1er......................................................................................................................................................
Anbau-Gestange-Planierschild ..............................................................................................................................................
Anbau-Gestenge-Schildneigung und Planierschild ............................................................................................................
AufreiBerleitungen ..................................................................................................................................................................
Aufreilerventil ..........................................................................................................................................................................
Hydraulikenordnungen ...........................................................................................................................................................
Hydraulikpumpe ......................................................................................................................................................................
Neigezylinderleitungen ...........................................................................................................................................................
Planierleitungen ......................................................................................................................................................................
Prufventil-AufreiBer ................................................................................................................................................................
Prufventil-Schildneigezylinder...............................................................................................................................................
Pumpenleitungen ....................................................................................................................................................................
Tank und Ventil........................................................................................................................................................................
Tankaufhangung .....................................................................................................................................................................
4 CATERPILLAR 183B HYDRAULIC CONTROL

3P3260 ARRANGEMENT--81 .6 U.S. GALLONS PER MINUTE-----

SINGLE VALVE. FOR USE WITH 8A BULLDOZER
CONSISTS OF’PAGE
1 7J612 HYDRAULIC PUMP ASSEMBLY ................................. 21
- OR -
1 9J5050 HYDRAULIC PUMP GROUP .....................................21B
1 8J8649 TANK AND VALVE GROUP .......................................... 7
1 3P3275 BULLDOZER LINES GROUP ...................................... 30
*1 3P3279 IMPLEMENT LINKAGE GROUP ................................. 39
1 3P3280 PUMP LINES GROUP ................................................. 22
*1 3P3281 HYDRAULIC TANK MOUNTING GROUP .................... 14
1 INSTRUCTIONS FORM No. GMG02268

*CANNOT BE USED WITH MODULAR ENCLOSED ROPS CAB.

SEE 6PS668 ARRANGEMENT, WHICH INCLUDES GROUP REQUIRED.

6PS668 ARRANGEMENT--FOR USE WITH MODULAR ENCLOSED ROPS

CAB AND BA BULLDOZER
CONSISTS OF:
1 6P5746 HYDRAULIC TANK MOUNTING GROUP ................... 13
1 6P5747 IMPLEMENT LINKAGE GROUP ................................. 32

3P3261 ARRANGEMENT--81.6 U.S. GALLONS PER MINUTE--

DOUBLE VALVE. FOR USE WITH 8A BULLDOZER AND SD
RIPPER
CONSISTS OF:
1 7J612HYDRAULIC PUMP ASSEMBLY ................................................. 21
- OR -
1 9J5050 HYDRAULIC PUMP GROUP...................................... 218
1 SJ8601 VALVE GROUP. .......................................................... 17
1 8J8649 TANK AND VALVE GROUP .......................................... 7
1 9J2918 CONTROL VALVE GROUP ......................................... 15
1 3P3274 RIPPER LINES GROUP .............................................. 26
1 3P3275 BULLDOZER LINES GROUP ...................................... 30
*1 3P3277 IMPLEMENT LINKAGE GROUP--RIPPER................... 33
*1 3P3279 IMPLEMENT LINKAGE GROUP--DOZER .................. 39
*1 3P3281 HYDRAULIC TANK MOUNTING GROUP ................... 14
1 3P3282 PUMP LINES GROUP ................................................. 24
1 INSTRUCTIONS FORM No. GMG02268

*CANNOT BE USED WITH MODULAR ENCLOSED ROPS CAB.

SEE 6P8669 ARRANGEMENT, WHICH INCLUDES GROUP REQUIRED.

6P8669 ARRANGEMENT--FOR USE WITH MODULAR ENCLOSED ROPS

CAB, BA BULLDOZER AND SD RIPPER
CONSISTS OF’
1 6P5746 HYDRAULIC TANK MOUNTING GROUP ................................ 13
1 6P5747 IMPLEMENT LINKAGE GROUP--DOZER .................. 32
1 6P5749 IMPLEMENT LINKAGE GROUP--RIPPER ................. 34

HYDRAUUC CONTROL ARRANGEMENTS

FOR DBK TRACTORS SERIAL NO 76Vl-UP AND 77Vl-UP
4
 CATERPILLAR 183B HYDRAULIC CONTROL5

3P3262 ARRANGEMENT--81.6 U.S GALLONS PER MINUTE--

DOUBLE VALVE FOR USE WITH 8A BULLDOZER AND 8D
ADJUSTABLE RIPPER
CONSISTS OF:PAGE
17J612HYDRAULIC PUMP ASSEMBLY .......................................................................... 21
OR -
1 9J5O50 HYDRAULIC PUMP GROUP......................................21B
1 &J8602 VALVE GROUP.......................................................... 1.17
1 8J8649 TANK AND VALVE GR OUP .......................................... 7
1 9J2919 CONTROL VALVE GROUP.......................................... 16
1 3P3273 RIPPER LINES GROUP ............................................... 28
1 3P3275 BULLDOZER LINES GROUP ....................................... 30
*1 3P3276 IMPLEMENT LINKAGE GROUP--RIPPER................... 35
*1 3P3279 IMPLEMENT LINKAGE GROUP--DOZER ................... 39
*1 3P3281 HYDRAULIC TANK MOUNTING GROUP .................... 14
1 3P3282 PUMP LINES GROUP .................................................. 24
1 INSTRUCTIONS FORM No. GMG02268
*CANNOT BE USED WITH MODULAR ENCLOSED ROPS CAB.
SEE 6P8670 ARRANGEMENT, WHICH INCLUDES GROUP REQUIRED.
6P8670 ARRANGEMENT--FOR USE WITH MODULAR ENCLOSED ROPS
CAB, BA BULLDOZER AND 8D ADJUSTABLE RIPPER
CONSISTS OF:
1 6P5746 HYDRAULIC TANK MOUNTING GROUP................................. 13
1 6P5747 IMPLEMENT LINKAGE GROUP--DOZER ................... 32
1 6P5750 IMPLEMENT LINKAGE GROUP--RI ’ ER..................... 36

3P3263 ARRANGEMENT--81.6 U.S GALLONS PER MINUTE--

DOUBLE VALVE FOR USE WITH 8S OR 8U BULLDOZER
AND BLADE TILT CYLINDER
CONSISTS OF:
1 7J612HYDRAULIC PUMP ASSEMBLY.................................................. 21
- OR -
1 9J5050 HYDRAULIC PUMP GROUP......................................21B
1 8J7488 VALVE GROUP............................................................. 18
1 8J8649 TANK AND VALVE GRO U P ......................................... 7
1 3P3272 TILT CYLINDER LINES GRO UP ................................. 31
1 3P3275 BULLDOZER LINES GROUP ....................................... 30
*1 3P3278 IMPLEMENT LINKAGE GROUP .................................. 37
*1 3P3281 HYDRAULIC TANK MOUNTING GROUP .................... 14
1 3P3282 PUMP LINES GROUP .................................................. 24
1 INSTRUCTIONS FORM No GMG02268
*CANNOT BE USED WITH MODULAR ENCLOSED ROPS CAB.
SEE 6P8671 ARRANGEMENT, WHICH INCLUDES GROUP REQUIRED.
6PB671ARRANGEMENT--FOR USE WITH MODULAR ENCLOSED ROPS
CAB, 8S OR SU BULLDOZER AND BLADE TILT CYLINDER
CONSISTS OF:
1 6P5746 HYDRAULIC TANK MOUNTING GROUP .................... 12
1 6P5748 IMPLEMENT LINKAGE GROUP .................................. 38

HYDRAULIC CONTROL ARRANGEMENTS

FOR D8K TRACTORS SERIAL NO 76Vl-UP AND T7V1-UP
5
 CATERPILLAR 183B HYDRAULIC CONTROL

3P3264 ARRANGEMENT--81 .6 U.S GALLONS PER MINUTE--

TRIPLE VALVE FOR USE WITH BS OR 8U BULLDOZER,
BLADE TILT CYLINDER AND SD RIPPER
CONSISTS OF:PAGE
17J612HYDRAULIC PUMP ASSEMBLY.........................................................................................21
- OR -
1 9J5050 HYDRAULIC PUMP GROUP .............................................. 21B
1 8J7489 VALVE GROUP......................................................................18
1 8J8640 TANK AND VALVE GROUP.....................................................7
1 9J2918 CONTROL VALVE GROUP ...................................................15
1 3P3272 TILT CYLINDER LINES GROUP ...........................................31
1 3P3274 RIPPER LINES GROUP.........................................................26
1 3P3275 BULLDOZER LINES GROUP ................................................30
*1 3P3277 IMPLEMENT LINKAGE GROUP--RIPPER ............................33
*1 3P3278 IMPLEMENT LINKAGE GROUP--DOZER AND
BLADE TILT ...........................................................................37
*1 3P3281 HYDRAULIC TANK MOUNTING GROUP..............................14
1 3P3282 PUMP LINES GROUP............................................................24
1 INSTRUCTIONS FORM No ................................... GMG02268
*CANNOT BE USED WITH MODULAR ENCLOSED ROPS CAB.
SEE 6P8672 ARRANGEMENT, WHICH INCLUDES GROUP REQUIRED.
6P8672 ARRANGEMENT--FOR USE WITH MODULAR ENCLOSED ROPS
CAB, 8S OR 8U BULLDOZER, BLADE TILT CYLINDER
AND 8D RIPPER
CONSISTS OF:
1 6P5746 HYDRAULIC TANK MOUNTING GROUP..............................13
1 6P5748 IMPLEMENT LINKAGE GROUP--DOZER AND
BLADE TILT ...........................................................................38
1 6P5749 IMPLEMENT LINKAGE GROUP-RIPPER........................................34
3P3265 ARRANGEMENT--81.6 U.S GALLONS PER MINUTE--TRIPLE
VALVE FOR USE WITH BS OR 8U’ BULLDOZER, BLADE TILT
CYLINDER AND SD ADJUSTABLE RIPPER
CONSISTS OF:
1 7J612 HYDRAULIC PUMP ASSEMBLY ........................................................21
- OR -
1 9J5050 HYDRAULIC PUMP GROUP .............................................. 21B
1 8J7487 VALVE GROUP......................................................................19
1 8J8649 TANK AND VALVE GRO U P...................................................7
1 9J2919 CONTROL VALVE GROUP ...................................................16
1 3P3272 TILT CYLINDER LINES GRO UP ..........................................a1
1 3P3273 RIPPER LINES GROUP.........................................................28
1 3P3275 BULLDOZER LINES GROUP ................................................30
*1 3P3276 IMPLEMENT LINKAGE GROUP--RIPPER.35
*1 3P3278 IMPLEMENT LINKAGE GROUP--DOZER AND
BLADE TILT ...........................................................................37
*1 3P3281 HYDRAULIC TANK MOUNTING GROUP..............................14
1 3P3282 PUMP LINES GROUP............................................................24
1 INSTRUCTIONS FORM No GMG02268
*CANNOT BE USED WITH MODULAR ENCLOSED ROPS CAB. SEE 6P8673 ARRANGEMENT, WHICH
INCLUDES GROUP REQUIRED.
6PS673 ARRANGEMENT--FOR USE WITH MODULAR ENCLOSED ROPS
CAB, BS OR 8U BULLDOZER, BLADE TILT CYLINDER AND
8D ADJUSTABLE RIPPER
C ONSISTS OF:
1 6P5746 HYDRAULIC TANK MOUNTING GROUP.............................................13
1 6P5748 IMPLEMENT LINKAGE GROUP--DOZER AND
TILT CYLINDER 38
1 6P5750 IMPLEMENT LINKAGE GROUP--RIPPER .......................................36

HYDRAULIC CONTROL ARRANGEMENTS

FOR D8K TRACTORS SERIAL NO 76V1-UP AND 77V1-UP
6
 CATERPILLAR 183B HYDRAULIC CONTROL

8J8649 TAANK AND VALVE GROUP

Tank and Filter and 8J7435 Control Valve parts are shown
on Pages 8 through 12
7
 CATERPILLAR 183B HYDRAULIC CONTROL

TANK AND FILTER (8J8778 N/S) PART 1

Part of 8J8649 Tank and Valve Group shown on Page 7
8
 CATERPILLAR 183B HYDRAULIC CONTROL

TANK AND FILTER (BJ8778 N/S)-Part 2

Part of &P8649 Tank and Valve Group shown on Page 7
9
 CATERPILLAR 183B HYDRAULIC CONTROL

8J7435 CONTROL VALVE GROUP PART 1 OF 3

Serial No. 41Vl to 41Vl292 Inclusive
Part of &J8649 Tank and Valve Group shown on Page 7 9J1281 Housing parts are shown on Page 13
10
 CATERPILLAR 183B HYDRAULIC CONTROL

8J7435 CONTROL VALVE GROUP-Part 2 of 3

Serial No 41Vl to 41VI292 Inclusive
Part of &J8649 Tank and Valve Group shown on Page 7
11
 CATERPILLAR 183B HYDRAULIC CONTROL

BJ7435 CONTROL VALVE GROUP-Part 3 of 3

Serial No 41Vl to 41Vl292 Inclusive
Part of &J8649 Tank and Valve Group shown on Page 7
12
 CATERPILLAR 183B HYDRAULIC CONTROL1

Serial No 41 Vl293-Up
Part of aJ8649 Tank and Valve Group shown on Page 7 9J1281 Housing parts are shown on Page 13
12A
 CATERPILLAR 183B HYDRAULIC CONTROL

8J7435 CONTROL VALVE GROUP-Part 2 of 3

Serial No 41V1293-Up
Part of 8J8W49 Tank and Valve Group shown on Page 7
12B
 CATERPILLAR 183B HYDRAULIC CONTROL

8J7435 CONTROL VALVE GROUP-Part 3 of 3

Serial No. 41V1293-Up
Part of 8J8649 Tank and Valve Group shown on Page 7

12C
 CATERPILLAR 183B HYDRAULIC CONTROL

9J1281 LEVER HOUSING GROUP

Part of 8J7435 Control Valve Group shown on Pages 10 and 12A

6P5746 HYDRAULIC TANK MOUNTING GROUP

13
CATERPILLAR 183B HYDRAULIC CONTROL

3P3281 HYDRAULIC TANK MOUNTING GROUP

14
CATERPILLAR 183B HYDRAULIC CONTROL

9J2918 CONTROL VALVE GROUP-Ripper

15
 CATERPILLAR 183B HYDRAULIC CONTROL

9J2919 CONTROL VALVE GROUP-Adjustable Ripper

16
CATERPILLAR 183B HYDRAULIC CONTROL

8J8601 VALVE GROUP-Ripper

8J7499 Valve parts are shown on Page 19

8J8602 VALVE GROUP-Adjustable Ripper

8J7499 Valve parts are shown on Page 19

17
 CATERPILLAR 183B HYDRAULIC CONTROL

8J7488 VALVE GROUP-Blade Tilt Cylinder

8J7494 Valve parts are shown on Page 20

8J7489 VALVE GROUP-Blade Tilt Cylinder and Ripper

8J7499 and 8J7494 Valve parts are shown on Pages 19 and 20

18
 CATERPILLAR 183B HYDRAULIC CONTROL

8J7487 VALVE GROUP-Blade Tilt Cylinder, Adjustable Ripper & Ripper Tip
8J7499 and 8J7494 Valve parts are shown on Pages 19 and 20

8J7499 PILOT VALVE GROUP-Ripper and Ripper Tip

Part of 8J8601, 8J8602, 8J7489 and 8J7487 Valve Groups shown on Pages 17, 18 & 19

19
 CATERPILLAR 183B HYDRAULIC CONTROL

8J7494 PILOT VALVE GROUP-Blade Tilt Cylinder

Part of 8J7488, 8J7489 and 8J7487 Valve Groups shown on Pages 18 and 19

20
CATERPILLAR 183B HYDRAULIC CONTROL

7J612 HYDRAULIC PUMP ASSEMBLY

21
CATERPILLAR 183B HYDRAULIC CONTROL

9J5050 HYDRAULIC PUMP GROUP

21B
CATERPILLAR 183B HYDRAULIC CONTROL

3P3280 PUMP LINES GROUP

22
CATERPILLAR 183B HYDRAULIC CONTROL

3P3280 PUMP LINES GROUP-Type 2

22A
CATERPILLAR 183B HYDRAULIC CONTROL

3P3280 PUMP LINES GROUP-Type 3

22B
 CATERPILLAR 183B HYDRAULIC CONTROL

9J3581 PRESSURE CONTROL VALVE GROUP

Part of 3P3282 Pump Lines Group shown on Page 25

23
CATERPILLAR 183B HYDRAULIC CONTROL

3P3282 PUMP LINES GROUP-Part 1-Type 1

24
CATERPILLAR 183B HYDRAULIC CONTROL

3P32B2 PUMP LINES GROUP-Part 2-Type 1

9J3581 Valve parts are shown on Page 23

24A
CATERPILLAR 183B HYDRAULIC CONTROL

3P3282 PUMP LINES GROUP-Part 1-Type 2

24B
CATERPILLAR 183B HYDRAULIC CONTROL

3P3282 PUMP LINES GROUP-Part 2-Type 2

9J3581 Valve parts are shown on Page 23

24C
CATERPILLAR 183B HYDRAULIC CONTROL

3P3282 PUMP LINES GROUP-Part 1-Type 3

24D
CATERPILLAR 183B HYDRAULIC CONTROL

3P3282 PUMP LINES GROUP-Part 2-Type 3

9J3581 Valve parts are shown on Page 23

25
CATERPILLAR 183B HYDRAULIC CONTROL

3P3274 RIPPER LINES GROUP-Part 1-Type 1

26
CATERPILLAR 183B HYDRAULIC CONTROL

3P3274 RIPPER LINES GROUP-Part 2-Type 1

26A
CATERPILLAR 183B HYDRAULIC CONTROL

3P3274 RIPPER LINES GROUP-Part 1-Type 2

26B
CATERPILLAR 183B HYDRAULIC CONTROL

3P3274 RIPPER LINES GROUP-Part 2-Type 2

27
 CATERPILLAR 183B HYDRAULIC CONTROL

3P3273 ADJUSTABLE RIPPER LINES GROUP-Part 1-Type 1

28
 CATERPILLAR 183B HYDRAULIC CONTROL

3P3273 ADJUSTABLE RIPPER LINES GROUP-Part 2-Type 1

28A
 CATERPILLAR 183B HYDRAULIC CONTROL

3P3273 ADJUSTABLE RIPPER LINES GROUP-Part 1-Type 2

28B
 CATERPILLAR 183B HYDRAULIC CONTROL

3P3273 ADJUSTABLE RIPPER LINES GROUP-Part 2-Type 2

29
CATERPILLAR 1838 HYDRAULIC CONTROL

3P3275 BULLDOZER LINES GROUP

30
CATERPILLAR 183B HYDRAULIC CONTROL

3P3272 TILT CYLLINDER LINES GROUP

31
CATERPILLAR 183B HYDRAULIC CONTROL

6P5747 IMPLEMENT LINKAGE GROUP-Dozer

32
CATERPILLAR 1838 HYDRAULIC CONTROL

3P3277 IMPLEMENT LINKAGE GROUP-Ripper

33
CATERPILLAR 183B HYDRAULIC CONTROL

6P5749 IMPLEMENT LINKAGE GROUP-Ripper

34
 CATERPILLAR 183B HYDRAULIC CONTROL

3P3276 IMPLEMENT UNKAGE GROUP-Adjustable Ripper

35
 CATERPILLAR 183B HYDRAULIC CONTROL

6P5750 IMPLEMENT LINKAGE GROUP-Adjustable Ripper

36
 CATERPILLAR 183B HYDRAULIC CONTROL

3P3278 IMPLEMENT LINKAGE GROUP-Dozer and Blade Tilt cylinder

37
 CATERPILLAR 183B HYDRAULIC CONTROL

6P5748 IMPLEMENT LLINKAGE GROUP - Dozer and Blade Tilt Cylinder

38
CATERPILLAR 183B HYDRAULLIC CONTROL

3P3279 IMPLEMENT LINKAGE GROUP-Dozer

39
 SPECIFICATIONS
(SUBJECT TO CHANGE WITHOUT NOTICE)

Weight, Shipping in pounds:

Single Valve......................................................................................................................... 950 lbs.
Double Valve ....................................................................................................................... 1200 lbs.
Triple Valve.......................................................................................................................... 1300 lbs.

CAPACITIES

Tank Capacity
Liquid required for operating................................................................................................ 21 U.S Gal.
Pump output per minute is................................................................................................................ 78.6 U.S Gal.
Based on full load governed engine speed of ..................................................................... 1280 R.P.M.**
When developing pressure of.............................................................................................. 1000 P.S.I.*
The Relief Valve is set to by-pass full flow of pump at
Bulldozer or Ripper.............................................................................................................. 2400 P.S.I.*
Tilt Cylinder.......................................................................................................................... 2500 P.S.I.*

*P S.1 = Pounds Square Inch

**R P M = Revolutions Per Minute

MACHINE SERIAL NUMBER PLATE LOCATION

Hydraulic Control serial number plate is located on the top center of the Hydraulic Control tank assembly.

40
 CARACTERISTIQUES
(PEUVENT ETRE MODIFIEES SANS PREAVIS)

Poids (approx.), en ordre d’expEdition

Un distributeur ..................................................................................................................... 430 kg
Deux distributeurs................................................................................................................ 540 kg
Trois distributeurs................................................................................................................ 590 kg

CONTENANCES

Reservoir:
Volume de remplissoge normal........................................................................................... 79 litres
Debit de la pompe ............................................................................................................................ 298 litres/mn
Pour un regime moteur de pleine charge de ....................................................................... 1280 tr/mn
Et une pression de............................................................................................................... 70 kg/cm2
Torage de la soupape de d6charge a l’ouverture totale
Bulldozer ou ripper .............................................................................................................. 169 kg/cm2
Verin d’inclinaison................................................................................................................ 176 kg/cm2

MARIUAGE DU NUMIRO DE SIRE

La plaque portant le numbero deserie de la commande hydraulique est situe a la partie superieure centrale du
reservoir hydraulique.
41
 ESPECIFICACIONES
(SUJETAS A CAMBIO SIN PREVIO AVISO)

Peso de embarque en kilogramos

Uno valvula.......................................................................................................................... 430 kg
Dos valvulas ........................................................................................................................ 540 kg
Tres valvules ....................................................................................................................... 590 kg

CAPACIDADES

Capocidad del tanque:

Liquido requerido para operaclan........................................................................................ 79 litros
Capacidad de la bomba.................................................................................................................... 298 I/min
Basado en una velocidad maxima reguloda con carga de ................................................. 1280 RPM
Cuando desarrolla una preslen de ...................................................................................... 1000 Ib/pulg2
La valvula de preslen maxima se abre a:
Hoja topadora o desgarrador .............................................................................................. 2400 Ib/pulg2
Cilindro de inclmnaci6n ....................................................................................................... 2500 Ib/pulg2

LOCACION DO NUMERO DE SERIE

La placa con el numero de serie del control hidraulico esta colocada en el centro de la parte superior del tanque
del control hidraulico.
42
 ESPECIFICACOES
(SUJEITAS A ALTERAROES SEM AVISO PREVIO)

Peso de emborque:
Uma valvula......................................................................................................................... 430 kg
Duas valvulas ...................................................................................................................... 540 kg
Tres volvulas ....................................................................................................................... 590 kg

CAPACIDADES
Bombo:
Fluido necessorio para funcionar ........................................................................................ 79 litros
Vazoo por minuto ................................................................................................................ 298 litros
Vazoo baseada na rotaqio regulada,
a plena carga, de................................................................................................................. 1280 R.P.M.
Sob pressoo de ................................................................................................................... 70 kg/cm2
Pressoo calibrada da valvula de seguranqa
para desviar o fluxo inteiro da bomba:
Llmina ou escarificador........................................................................................................ 169 kg/cm2
Cilindro de inclinaoio ........................................................................................................... 176 kg/cm2

LOCALIZACAO DO NOMERO DE SERIE

A placa com o numero de serie da unidade fica em cima do reservaterio hidroulico, no centro.
43
 (60)
TECHNISCHE DATEN
(UNVERBINDLICH ANDERUNGEN VORBEHALTEN)

Versandgewicht, etwa:
mit Einzelventil..................................................................................................................... 430 kg
mit Doppelventil................................................................................................................... 540 kg
mit Drillingsventil.................................................................................................................. 590 kg

FOLLMENCEN

Tank
Mindestbetriebsmenge ....................................................................................................... 79 1
Forderleistung der Pumpe................................................................................................................ 298 I/min
Bei Volldrehzahl des Motors nach Reglereinstellung .......................................................... 1280 U/min
Bei Betriebsdruck von.......................................................................................................... 70 kg/cm2
Oberdruckventil offnet bei.
Planiereinrichtung oder AufreiBer........................................................................................ 169 kg/cm2
Kippzylinder......................................................................................................................... 176 kg/cm2

LACE DER SERIENNUMMIRNSCHILDER

Das Seriennummernschild der Hydraulikanlage befindet sich oben in der Mitte des Hydrouliktanks.

PRINTED IN U.S.A FORM UEGO902S

44
 CONVERSION EQUIVALENT TABLES

VOLUME ANO CAPACITY EQUIVALENTS

PRINTED IN U.S.A. FORM UEGO891S
8A, 8S & 8U
BULLDOZERS SECTION V.

SERIAL
NUMBERS
28E11126-UP
29V1-UP
30VI-UP
 QUICK REFERENCE CHARTS

USE THESE CHARTS TO RECORD FREQUENTY USED MAINTENANCE INFORMATION

MACHINE SERIAL NO.

EQUIPMENT NO.

FREQUENTY REPLACED ITEMS

PART NO PART NAME

FLUIDS & LUBRICANTS

WHERE USED TYPE AMOUNT

OTHER MAINTENANCE ITEMS

 SEBPIWOO

8A, 8S & 8U
BULLDOZERS

SERIAL NUMBERS
28E1 1126-UP
29V1-UP
30V1-UP

REVISION PUBLISHED MAY 1975

COMPILED BY SUE RENEAU

INDEX
Name Page
Arm and Brace-8A ..................................................................................................................................... 10
Blade-8A.................................................................................................................................................... 6
Blade-8S.................................................................................................................................................... 7
Blade 8U.................................................................................................................................................... 8
Brace ......................................................................................................................................................... 15
Bulldozer Arrangements-A ........................................................................................................................ 4
Bulldozer Arrangments-8S ........................................................................................................................ 4
Bulldozer Arrangements-8U ...................................................................................................................... 5
Bulldozer Lines .......................................................................................................................................... 24
C-Frame 8A ............................................................................................................................................... 16
Cutting Edge and Bit-8A............................................................................................................................ 5
Cuffing Edge and Bit-8S............................................................................................................................ 9
Cutting Edge and Bit-8U............................................................................................................................ 9
Cylinder and Valve Lift............................................................................................................................... 19
Cylinder Mounting...................................................................................................................................... 18
Hydraulic Lines-8S and SU ....................................................................................................................... 25
Push Arm8S and 8U.................................................................................................................................. 11
Push Block................................................................................................................................................. 14
Sheave, Cable and Hitch........................................................................................................................... 17
Trunnion .................................................................................................................................................... 15
 INDEX ALPHABETIQUE
Designation Page
Bord tranchant et embout-8A .................................................................................................................... 5
Bord tranchant et embout-8S .................................................................................................................... 9
Bord tranchant et embout-8U .................................................................................................................... 9
Bras de poussee-8S et BU........................................................................................................................ 11
Bras et tirant-8A......................................................................................................................................... 10
Canalisations de bulldozer ........................................................................................................................ 24
Canalisations hydrauliques-8S et 8U ........................................................................................................ 25
Chassis en U-A.......................................................................................................................................... 16
Rquipement de bulldozer-8A..................................................................................................................... 4
Rquipement de bulldozer-8S..................................................................................................................... 4
quipemenf de bulldozer-8U ....................................................................................................................... 5
Lame-8A .................................................................................................................................................... 6
Lame-BS.................................................................................................................................................... 7
Lame8U ..................................................................................................................................................... 8
Palonnier de moufle et ceble ..................................................................................................................... 17
Plaque de poussee.................................................................................................................................... 14
Tirant ......................................................................................................................................................... 15
Tourillons ................................................................................................................................................... 15
Verin de relevage et soupape.................................................................................................................... 19
Verins (groupe de montage)...................................................................................................................... 18

INDICE
Nombre Pagine
Bastidor C-8A ............................................................................................................................................ 16
Bloque de empuie...................................................................................................................................... 14
Brazo de empuie 8S 8U ............................................................................................................................ 11
Brazo y tirante 8A ...................................................................................................................................... 10
Cilindro y v-lvula de levantamiento............................................................................................................ 19
Conjuntos de hoja topadora 8A ................................................................................................................. 4
Conjunfos de hoja topadora 8S ................................................................................................................. 4
Conjuntos de hoje topadora 8U................................................................................................................. 5
Cuchilla y punta 8A.................................................................................................................................... 5
Cuchilla y punta 8S.................................................................................................................................... 9
Cuchilla y punta BU ................................................................................................................................... 9
Hoja BA ..................................................................................................................................................... 6
Hojo 8S...................................................................................................................................................... 7
Hoja 8U...................................................................................................................................................... 8
Montaje del cilindro.................................................................................................................................... 18
Munen........................................................................................................................................................ 15
Polee, cable y enganche ........................................................................................................................... 17
Tirante ....................................................................................................................................................... 15
Tuberfas de hole topadora ........................................................................................................................ 24
Tuberfas hidrsulicas 8S y 8U..................................................................................................................... 25
 INDICE

Designation Pagine
Armaceo "C"-8A ........................................................................................................................................ 16
Bloco de empuxo....................................................................................................................................... 14
Borda cortante e canto da lmina 8A .......................................................................................................... 5
Borda cortante e canto da lAmina BS ....................................................................................................... 9
Borda cortante e canto da lamina 8U........................................................................................................ 9
Braco de empuxo e tirante (8S e BU)........................................................................................................ 11
Bravo e tirante (8A) ................................................................................................................................... 10
Cadernal, cabo e engate ........................................................................................................................... 17
Cilindro de elevacao e vblvula................................................................................................................... 19
Lamina 8A ................................................................................................................................................. 6
L&mina 8S ................................................................................................................................................. 7
L&mina BU ................................................................................................................................................ 8
Munheo...................................................................................................................................................... 15
Suporte dos cilindros ................................................................................................................................. 18
Tirante ....................................................................................................................................................... 15
Tubulacoes hidr-ulicas para a lemina........................................................................................................ 24
Tubulaces hidrhulicas (8S e 8U) ............................................................................................................... 25

INHALTSVERZEICHNIS
Bezeichnung Seite
C-Rahmen-8A............................................................................................................................................ 16
Hubzylinder und Ventil............................................................................................................................... 19
Hydraulikleitungen-8S und 8U................................................................................................................... 25
Montagezapfen.......................................................................................................................................... 15
Planiereinrichtung-8A ................................................................................................................................ 4
Planiereinrichtung-8S ................................................................................................................................ 4
Planiereinrichtung-8U................................................................................................................................ 5
Planierleitungen......................................................................................................................................... 24
Planier- und Eckmesser-8A....................................................................................................................... 5
Planier- und Eckmesser-8S....................................................................................................................... 9
Planier- und Eckmesser 8U....................................................................................................................... 9
Planierschild-8A......................................................................................................................................... 6
Planierschild-8S......................................................................................................................................... 7
Planierschild-8U ........................................................................................................................................ 8
Schubarm und Strebe-8A .......................................................................................................................... 10
Schubarm-8S und 8U ................................................................................................................................ 11
Schubblock ................................................................................................................................................ 14
Seilrollen, Seil und Rollentrager ................................................................................................................ 17
Strobe ........................................................................................................................................................ 15
Zylinderaufhangung................................................................................................................................... 18
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

BULLDOZER ARRANGEMENTS
8A Bulldozer Serial No 28E11126-Up For DBK Tractors Serial No 76Vl1Up
and 77Vl-Up FOR USE NITH 183B HYDRAUUC CONTROL

BULLDOZER ARRANGEMENTS
BS Bulldozer Serial No 29V1-Up For DBK Tractors Serial No 76V1-Up
and 77Vl-Up FOR USE WITH 183B HYDRAUUC CONTROL

4
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

BULLDOZER ARRANGEMENTS
8U Bulldozer Serial No 30Vt -Up For D8K Tractors Serial No
76V1 -Up and 77V1-Up FOR USE WITH 183B HYDRAULIC CONTROL

REPLACEMENT CUTTING EDGES AND END BITS

8A Bulldozer Serial No 28E1 1126-Up

5
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS
&J9659 BLADE GROUP-Angling
Part of &F8"39 BuIldozer Arrangement listed on Page 4

6
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

8J9027 BLADE GROUP-Straight

Part of 8J9604 Bulldozer Arrangement listed on Page 4

7
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

8J9Bo6 BLADE GROUP-Universal

Part of 8J9899 Bulldozer Arrangement listed on Page 5

8
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

REPLACEMENT CUTTING EDGES AND END BITS

8S Bulldozer Serial No 29V1-Up

REPLACEMENT CUTCNNG EDGES AND END BITS

8U Bulldozer Serial No 30V1-Up

9
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

4J218 ARM AND BRACE GROUP

Part of &J9839 Bulldozer Arrangement listed on Page 4

10
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

8J9196 PUSH ARM GROUP

Part of 8.J9604 and &J9B99 Bulldozer Arrangements listed on Pages 4 and 5 8J8682 Cylinder and 8J9023
8J9024 Push Arm parts are shown on Pages 12 and 13 Only separate parts serviced

11
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

8J8682 TILT CYUNDER GROUP (Change 0 2)-8 25" Bore x 7.40" Stroke
Part of 8J9l96 Push Arm Group shown on Page 11
12
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

8J9023 PUSH ARM GROUP-R H

Part of 8J9196 Push Arm Group shown on Page 11

8J9023 PUSH ARM GROUP-R H

Part of 8J9196 Push Arm Group shown on Page 11

13
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

4J8075 CUSHIONED PUSH BLOCK GROUP

BA Bulldozer Serial No 2BE11126-Up For DBK Tractors Serial No.
76Vl-Up and 77Vl-Up AN ATTACHMENT

5J4946 SPRING GROUP

8A Bulldozer Serial No 28E11126-Up
Part of 4J8075 Push Block Group

14
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

3J6562 HEAVY DUTY BRACE GROUP-Field Installation

8A Bulldozer Serial No 28E11126-Up
For DBK Tractors Serial No 76V1-Up and 77Vl-Up

9J5274 TRUNNION GROUP

Part of 8J9B39, BJ9604 and 8J9899 Bulldozer Arrangements listed
on Pages 4 and 5 Only separate parts serviced

15
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

8J9856 C-FRAME GROUP-2 Piece

Part of 8J9839 Bulldozer Arrangement listed on Page 4

16
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

3J4042 SHEAVE,CABLE AND HITCH GROUP-8 Part Line

8A Bulldozer Serial No 28E11126-Up
For DBK Tractors Serial No 76V1-Up and 77Vl-Up
AN ATTACHMENT

17
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

8J9838 CYLINDER MOUNTING GROUP

Part of 8J9843, 8J9603 and 8J9900 Bulldozer Arrangements listed on Pages 4 and 5

18
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

3P4047 CYLINDER AND VALVE GROUP -R.H

Part of 8J9843, 8J9603 and 8J9900 Bulldozer Arrangements listed on Pages 4 and 5
8J8584 Cylinder and 6J608 Valve parts are shown on Pages 21 and 23

19
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

3P4048 CYLINDER AND VALVE GROUP-L.H

Part of BJ9843, 8J9603 and 8J990O Bulldozer Arrangements listed on Pages 4 and 5
8J8585 Cylinder and 6J606 Valve parts are shown on Pages 22 and 23

20
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

8J8584 LIFT CYLINDER GROUP (Change 0-4)-R H -5 00" Bore x 46 00" Stroke
Part of 3P4047 Cylinder and Valve Group shown on Page 19

21
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

8J8585 LIFT CYLINDER GROUP (Change 0-4)-L H -5 00" Bore x 46 00" Stroke
Part of 3P4048 Cylinder and Valve Group shown on Page 20

22
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

6J608 EXTERNAL QUICK DROP VALVE GROUP

Part of 3P4047 and 3P4048 Cylinder and Valve Groups shown on Pages 19 and 20

23
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

2P6652 BULLDOZER LINES GROUP

Part of 8J9843, 8J9603 and &J9900 Bulldozer Arrangements listed on Pages 4 and 5

24
 CATERPILLAR 8A, 8S AND 8U BULLDOZERS

8J9619 HYDRAULIC UNES GROUP

Part of 8J9604 and 8J9899 Bulldozer Arrangements listed on Pages 4 and 5

25
CATERPILLAR 8A, 8S AND 8U BULLDOZERS

RELATED REPAIR ITEMS

26
CATERPILLAR 8A, 8S AND 8U BULLDOZERS

RELATED REPAIR ITEMS

27
 SPECIFICATIONS
(SUBJECT TO CHANGE WITHOUT NOTICE)

8A 8S 8U
Weight, shipping (approx.)
Equipped for use with
Rear Cable Control ............................................................................... 10,600 10,000 11,200
Hydraulic Control .................................................................................. 11,600 10,900 12,100

BLADE

Length................................................................................................................15’ 2" 12’ 11" 13’ 7"

Height ................................................................................................................ 43.6" 60" 60"
Maximum lift about ground:
Hydraulically controlled......................................................................... 51.9" 55" 55"
Maximum blade
Pitch adjustment.......................................................................................... 10° 100
Maximum blade
tilting adjustment ......................................................................................13" 39.75" 41.75"

MACHINE SERIAL NUMBER PLATE LOCATION

Serial number plate is located on the right-hand side of the rear face of
the moldboard.

28
 CARACTÉRISTIQUES
(PEUVENT ÊTRE MODIFIÉES SANS PRÉAVIS)

8A 8S 8U
Poids, en ordre d’expedition (approx.):

Commande:
Treuil arrière ..........................................................................................4800 kg 4550 kg 5100 kg
Hydraulique ...........................................................................................5300 kg 4950 kg 5500 kg

LAME

Longueur ......................................................................................................... 4600 mm 3940 mm 4140 mm

Hauteur .......................................................................................................... 1110 mm 1520 mm 1520 mm

Relvage (au-dessus du sol):

Hydraulique....................................................................................... 1320 mm 1400 mm 1400 mm

Amplitude de régIage
d'angle d'attaque.............................................................................................. 10l 10,

Inclinaison transversale
maximale............................................................................................. 330 mm 1010 mm 1060 mm

EMPLACEMENT DU NUMÉRO DE SÉRIE

La plaque portant le numéro de série se trouve sur la face arrière, du côté droit de la lame.

29
 ESPECIFICACIONES
(SUJETAS A CAMBIOS SIN PREVIO AVISO)

8A 8S 8U
Peso de embarque aproximado
Equipado para uso con
Control de Cable Trasero.....................................................................4800 kg 4550 kg 5100 kg
Control Hidráulico ................................................................................5300 kg 4950 kg 5500 kg

HOJA

Longitud .......................................................................................................... 4600 mm 3940 mm 4140 mm

Alto .......................................................................................................... 1110 mm 1520 mm 1520 mm

Leventemiento máximo sobre el suelo

Controlado Hidráulicamente ............................................................. 1320 mm 1400 mm 1400 mm

Ajuste máximo de inclinación frontal

de la hoja ......................................................................................................... 10° 10°

Ajuste máximo de inclinación lateral

de la hoja ........................................................................................... 330 mm 1010 mm 1060 mm

URICACION DE LA PLACA CON IEL N° DE SERIE

Le placa con el número de serie está colocade en el lhdo derecho de la cara de atás de la hoje topadore.

30
 ESPECIFICAÇÕES

(SUJEITAS A ALTERAÇÕES SEM AVISO PRÉVIO)

8A 8S 8U
Pêso de embarque (aproximado)
Equipodo pera uso corn:
Comendo a cabo traseiro....................................................................4 800 kg 4 550 kg 5 100 kg
Comando hidráulico ............................................................................5 300 kg 4950 kg 5 500 kg

FÔLHA DA LÃMINA

Comprimento ................................................................................................... 4600 mm 3 940 mm 4 140 mm

Altura ....................................................................................................... 1 100 mm1 520 mm 1 520 mm

Elevação máx. sobre o solo:
Com comando hidráulico ................................................................. 1 320 mm 1 400 mm 1 400 mm
Ajustagem máxima do tombamento ............................................................................... 10° 10°
Ajustagem máxima da
inclinação lateral ................................................................................. 330 mm I 010 mm 060 mm

LOCALIZAÇÃO DO NÚMERO DE SÉRIE

A placa corn a número de série fica atrás da folha da lâmina, no lado direito.

31
 TECHNISCHE DATEN
(UNVERBINDLICH. ANDERUNGEN VORBEHALTEN)

8A 8S SU
Versandgewicht, etwa
Ausgerüstet für
Heckseilwinde ......................................................................................4800 kg 4550 kg 5100 kg
Hydraulische Bedienung ......................................................................5300 kg 4950 kg 5500 kg

PLANWPSCHILD

Breite .......................................................................................................... 4600 mm 3940 mm 4140 mm

Höhe . ......................................................................................................... 1100 mm 1520 mm 1520 mm
Größte Bodenfreiheit:
Hydraulisch betätigt .......................................................................... 1320 mm 1400 mm 1400 mm
Größte Winkelverstellung ........................................................... 10° 10°
Größte einsfellbare Schildquerneigung ............................................................ 330 mm 1010 mm 1060 mm

LAGE DER SERIENNUMMERNSCHILDER

Das Seriennummernschild befindet sich rechts an der Rückseite des Planierschildes.

PRINTED IN U.S.A. FORM SEBPIOOO

32
8A, 8S& 8U 28E 29V, 30V,

PRINTED IN US A FORM SEP1000

58 & 59
WINCH SECTION VI.

SERIAL
NUMBERS

32U1-UP
33U1-UP
34U1-UP
 FORM UE 2S

58 & 59 WINCH

SERIAL NUMBERS
32U1 -UP
33U1 -UP
34U1 -UP

REVISION PUBLISHED MARCH 1974

COMPILED BY SUSAN McGEHEE

INDEX
Name Page
Cable Guide and Case ...................................................................................................................................28
Control Valve ....................................................................................................................................................6
Gear Pump .....................................................................................................................................................34
Magnetic Screen...............................................................................................................................................9
Oil Filter ............................................................................................................................................................9
Pump Lines.....................................................................................................................................................36
Specifications .................................................................................................................................................44
Transfers ........................................................................................................................................................43
Winch..............................................................................................................................................................10
Winch Arrangements........................................................................................................................................3
Winch Control .................................................................................................................................................38
Winch Drive ....................................................................................................................................................33
Winch Fairleads..............................................................................................................................................42
Winch Mounting..............................................................................................................................................32
INDEX ALPHABÉTIQUE
Désignation................................................................................................................................................ Page
Canalisations (pompe)....................................................................................................................................36
Caractéristlques..............................................................................................................................................45
Commande de treuil .......................................................................................................................................38
Crépine magnétique .........................................................................................................................................9
Distributeur de commande ...............................................................................................................................6
Ensembles de treuil ..........................................................................................................................................3
Entraînement de treuil ....................................................................................................................................33
Filtre à huile ......................................................................................................................................................9
Groupe de montage de treuil..........................................................................................................................32
Guide-câble et carter ......................................................................................................................................28
Instructions sur décalcomanies ......................................................................................................................43
Pompe à engrenages .....................................................................................................................................34
Poulies-guides de treuil ..................................................................................................................................42
Treuil...............................................................................................................................................................10
 INDICE
Nombre Página
Bomba de engranajes ....................................................................................................................................34
Caja y guía del cable ......................................................................................................................................28
Calcomanías...................................................................................................................................................43
Conjuntos de huinche.......................................................................................................................................3
Control del huinche.........................................................................................................................................38
Especificaciones.............................................................................................................................................46
Filtro del eceite .................................................................................................................................................9
Huinche ..........................................................................................................................................................10
Mando del huinche .........................................................................................................................................33
Montaje del huinche .......................................................................................................................................32
Poleas guías del huinche ...............................................................................................................................42
Reiilla imantanda ..............................................................................................................................................9
Tubeías de la bomba......................................................................................................................................36
Válvula de control .............................................................................................................................................6
ÍNDICE
Designeção Phgine
Arranjo de guincho ...........................................................................................................................................3
Bomba de óleo ...............................................................................................................................................34
Carcassa ........................................................................................................................................................28
Comando ........................................................................................................................................................33
Controle ..........................................................................................................................................................38
Decalcomanias ...............................................................................................................................................43
Especificações................................................................................................................................................47
Filtro de óleo.....................................................................................................................................................9
Filtro magnético ................................................................................................................................................9
Guincho ..........................................................................................................................................................10
Roldanas de guie............................................................................................................................................42
Suporte ...........................................................................................................................................................32
Tubulagções da bomba ..................................................................................................................................36
Válvula de controle ...........................................................................................................................................6

INHALTSVERZEICHNIS
Bezeichnung.............................................................................................................................................. Seite
Abziehbilder....................................................................................................................................................43
Bedienungsgestänge......................................................................................................................................38
Magnetsieb .......................................................................................................................................................9
Pumpenleitungen............................................................................................................................................36
Rollenturm ......................................................................................................................................................42
Schmierfilter......................................................................................................................................................9
Seilfuhrung und Gehäuse...............................................................................................................................28
Seilwinde ........................................................................................................................................................10
Seilwindenanordnung.......................................................................................................................................3
Seilwindenantrieb ...........................................................................................................................................33
Seilwindenaufhängung ...................................................................................................................................32
Steuerventil.......................................................................................................................................................6
Technische Daten...........................................................................................................................................48
Zahnradpumpe ...............................................................................................................................................34
 CATERPILLAR 58 & 59 WINCH

FOR D9 TRACTORS SERIAL NO. 66A3266-UP

1P8906 ARRANGEMENT-Standard Speed
Consists of Page
1 1P3261 Winch Arrangement ................................................................................................... 5
1 1P6604 Winch Drive Group .................................................................................................. 33
1 lP9205 Winch Mounting Group ............................................................................................ 32
1 2P2107 Pump Lines Group................................................................................................... 36
1 2P2108 Winch Control Group ............................................................................................... 38
1 2P2110 Gear Pump Group ................................................................................................... 34
1P8907 ARRANGEMENT-Standard Speed-With Guide Rolls
Consists of.
1 lP6604 Winch Drive Group................................................................................................... 33
1 1P8905 Winch Arrangement ................................................................................................... 5
1 1P9205 Winch Mounting Group ............................................................................................ 32
1 2P2107 Pump Lines Group................................................................................................... 36
1 2P2108 Winch Control Group ............................................................................................... 38
1 2P2110 Gear Pump Group ................................................................................................... 34
1P8913 ARRANGEMENT-Low Speed
Consists of
1 1P6604 Winch Drive Group................................................................................................... 33
1 1P8904 Winch Arrangement ................................................................................................... 5
1 lP9205 Winch Mounting Group ............................................................................................ 32
1 2P2107 Pump Lines Group................................................................................................... 36
1 2P2108 Winch Control Group ............................................................................................... 38
1 2P2110 Gear Pump Group ................................................................................................... 34
1P8914 ARRANGEMENT-Low Speed-With Guide Rolls
Consists of:
1 lP6604 Winch Drive Group .................................................................................................. 33
1 lP8905 Winch Arrangement ................................................................................................... 5
1 lP9205 Winch Mounting Group......................................................................................................... 32
1 2P2107 Pump Lines Group .................................................................................................. 36
1 2P2108 Winch Control Group ............................................................................................. 38
1 2P2110 Gear Pump Group ................................................................................................... 34
FOR D8 TRACTORS SERIAL NO. 46A20559-UP
1P6610 ARRANGEMENT-Standard Speed
Consists of.
1 1P3254 Gear Pump Group .................................................................................................. 35
1 lP3261 Winch Arrangement ................................................................................................... 5
1 lP6603 Winch Drive Group................................................................................................... 33
1 1P6609 Winch Mounting Group ............................................................................................ 32
1 2P4822 Winch Control Group ............................................................................................... 40
1 2P4827 Pump Lines Group................................................................................................... 37
1P6611 ARRANGEMENT-Standard Speed-With Guide Rolls
Consists of
1 1P3254 Gear Pump Group .................................................................................................. 35
1 lP6603 Winch Drive Group .................................................................................................. 33
1 1P6609 Winch Mounting Group ............................................................................................ 32
1 lP6618 Winch Arrangement ................................................................................................... 5
1 2P4822 Winch Control Group ............................................................................................... 40
1 2P4827 Pump Lines Group................................................................................................... 37

WINCH ARRANGEMENTS
 PARTS BOOK

WINCH ARRANGEMENTS

4-5
 CATERPILLAR 58 & 59 WINCH

1P7528 CONTROL VALVE GROUP

Serial No 32U1-Up, 33U1-Up and 34U1-Up
Part of all Winch Arrangements listed on Page 5

2P3640 VALVE GROUP

Serial No. 32U1 to 32U522 inclusive, 33U1 to 33U289 inclusive and
34U1 to 34U193 inclusive. Part of 1P7528 Control Valve Group.
3P4119 and 3P4121 Valve parts are shown on Pages 6B and 7

6
 PARTS BOOK

2P3640 VALVE GROUP

Serial No. 32U235-Up, 33U290-Up and 34U194-Up. Part of 1P7528 Control Valve Group shown on Page 6. 3P4121
& 3P4661 Valve parts are shown on Pages 7 & 8

6A
 CATERPILLAR 58 & 59 WINCH

3P4119 PRESSURE CONTROL VALVE GROUP

Serial No. 32U1-Up, 33U1-Up and 34U1-Up
Part of 2P3640 Valve Group shown on Page 6

6B
 PARTS BOOK

3P4121 SELECTOR VALVE GROUP

Serial No 32U1-Up, 33U1-Up and 34U1-Up
Part of 2P3640 Valve Group shown on Pages 6 & 6A

1
 CATERPILLAR 58 & 59 WINCH

3P4661 PRESSURE CONTROL VALVE GROUP

Serial No 32U253-Up, 33U290-Up and 34U194-Up
Part of 2P3640 Valve Group shown on Page 6A

8
 PARTS BOOK

1P3190 MAGNETIC SCREEN GROUP

Serial No 32U1-Up, 33U1-Up and 34U1-Up
Part of 2P2900, 1P8909 & 1P8908 Winch Groups shown on Pages 10, 16 & 22

2P583001L FILTER GROUP

Serial No. 32U1 -Up, 33U1 -Up and 34U1 -Up
Part of 2P2900. 1P8909 & 1P8908 Winch Groups shown on Pages 15, 21 & 27

9
 CATERPILLAR 58 & 59 WINCH

2P2900 WINCH GROUP-Part 1 of 6

Serial No 32U1 to 32U297 inclusive Part of 1P3261 and 1P6618 Winch Arrangements listed on Page 5
1P3190 Magnetic Screen parts are shown on Page 9

10
 PARTS BOOK

2P2900 WINCH GROUP-Part 2 of 6

Serial No. 32U1 to 32U297 inclusive
Part of 1P3261 and 1P6618 Winch Arrangements listed on Page 5

11
 CATERPILLAR 58 & 59 WINCH

2P2900 WINCH GROUP-Part 3 of 6

Serial No. 32U1 to 32U297 inclusive
Part of 1P3261 and 1P6618 Winch Arrangements listed on Page 5

12
 PARTS BOOK

2P2900 WINCH GROUP-Part 4 of 6

Serial No 32U1 to 32U297 inclusive
Part of 1P3261 and 1P6618 Winch Arrangements listed on Page 5

13
 CATERPILLAR 58 & 59 WINCH

2P2900 WI NCH GROUP-Pan 5 of 6

Serial No 32U1 to 32U297 inclusive
Part of 1P3261 and 1P6618 Winch Arrangements listed on Page 5

14
 PARTS BOOK

2P2900 WINCH GROUP-Part 6 of 6

Serial No. 32U1 to 32U297 inclusive
Part of 1 P3261 and 1 P6618 Winch Arrangements listed on Page 5
2P5830 Filter Parts are shown on Page 9

14A
 CATERPILLAR 58 & 59 WINCH

2P2900 WINCH GROUP-Part 1 of 6

Serial No 32U298-Up Part of 1P3261 and 1P6618 Winch Arrangements listed on Page 5
1P3190 Magnetic Screen parts are shown on Page 9

14B
 PARTS BOOK

2P2900 WINCH GROUP-Part 2 of 6

Serial No. 32U298-Up
Part of 1P3261 and 1P6618 Winch Arrangements listed on Page 5

14C
 CATERPILLAR 58 & 59 WINCH

2P2900 WINCH GROUP-Part 3 of 6

Serial No. 32U298-Up
Part of 1P3261 and 1P6618 Winch Arrangements listed on Page 5

14D
 PARTS BOOK

2P2900 WINCH GROUP-Part 4 of 6

Serial No. 32U298-Up
Part of 1P3261 and 1P6618 Winch Arrangements listed on Page 5

14E
 CATERPILLAR 58 & 59 WINCH

2P2900 WINCH GROUP-Pan 5 of 6

Serial No. 32U298-Up
Part of 1P3261 and 1P6618 Winch Arrangements listed on Page 5

14F
 PARTS BOOK

2P2900 WINCH GROUP-Part 6 of 6

Serial No. 32U298-Up. Part of 1P3261 and 1P6618 Winch Arrangements listed on Page 5
2P5830 Filter parts are shown on Page 9

15
 CATERPILLAR 58 & 59 WINCH

1P8909 WINCH GROUP-Part 1 of 6

Serial No 34U1-Up
Part of 1P8904 and 1P8905 Winch Arrangements listed on Page 5 1P3190 Magnetic
Screen parts are shown on Page 9

16
 PARTS BOOK

1P8909 WINCH GROUP-Part 2 of 6

Serial No 34U1-Up
Part of 1P8904 and 1P8905 Winch Arrangements listed on Page 5
 CATERPILLAR 58 & 59 WINCH

1P8909 WINCH GROUP-Part 3 of 6

Serial No 34U1-Up
Part of 1P8904 and 1P8905 Winch Arrangements listed on Page 5

18
 PARTS BOOK

1P8909 WINCH GROUP-Part 4 of 6

Serial No. 34U1-Up
Part of 1P8904 and 1P8905 Winch Arrangements listed on Page 5

19
 CATERPILLAR 58 & 59 WINCH

1P8909 WINCH GROUP-Part 5 of 6

Serial No 34U1-Up
Part of 1P8904 and 1P8905 Winch Arrangements listed on Page 5

20
 PARTS BOOK

1P8909 WINCH GROUP-Part 6 of 6

Serial No 34U1-Up
Part of 1P8904 and 1P8905 Winch Arrangements listed on Page 5
2P5830 Filter parts are shown on Page 9

21
 CATERPILLAR 58 & 59 WINCH

1P8908 WINCH GROUP-Pert 1 of 6

Serial No. 33U1 to 33U195 Inclusive. Part of 1P8902 and 1P8903 Winch Arrangements listed on Page 5
1P3190 Magnetic Screen parts are shown on Page 9

22
 PARTS BOOK

1P8908 WINCH GROUP-Part 2 of 6

Serial No. 33U1 to 33U195 inclusive
Part of 1P8902 and 1P8903 Winch Arrangements listed on Page 5

23
 CATERPILLAR 58 & 59 WINCH

1P8908 WINCH GROUP-Part 3 of 6

Serial No. 33U1 to 33U196 inclusive
Part of 1P8902 and 1P8903 Winch Arrangements listed on Page 5

24
 PARTS BOOK

1P8908 WINCH GROUP-Part 4 of 6

Serial No. 33U1 to 33U195 inclusive
Part of 1P8902 and 1P8903 Winch Arrangements listed on Page 5

25
 CATERPILLAR 58 & 59 WINCH

1P7528 CONTROL VALVE GROUP

Serial No. 32U1-Up, 33U1-Up and 34U1-Up1
Part of all Winch Arrangements listed on Page 5

26
 PARTS BOOK

1P8906 WINCH GROUP-Part 6 of 6

Serial No. 33U1 to 33U195 inclusive. Part of 1P8902 and 1P8903 Winch Arrangements listed on Page 5
2P5830 Filter parts are shown on Page 9

26A
 CATERPILLAR 58 & 59 WINCH

1P8908 WINCH GROUP-Part 1 of 6

Serial No. 33U196-Up. Part of 1P8902 and 1P8903 Winch Arrangements listed on Page 5
1P3190 Magnetic Screen parts are shown on Page 9

26B
 PARTS BOOK

1P8908 WINCH GROUP-Part 2 of 6

Serial No. 33U196-Up
Part of 1P8902 and 1P8903 Winch Arrangements listed on Page 5

26C
 CATERPILLAR 58 & 59 WINCH

1P8908 WINCH GROUP-Part 3 of 6

Serial No. 33U196-Up
Part of 1P8902 and 1P8903 Winch Arrangements listed on Page 5

26D
 PARTS BOOK

1P8908 WINCH GROUP-Part 4 of 6

Serial No. 33U196-Up -
Part of 1P8902 and 1P8903 Winch Arrangements listed on Page 5

26E
 CATERPILLAR 58 & 59 WINCH

1P8908 WINCH GROUP-Part 5 of 6

Serial No. 33U196-Up
Part of 1P8902 and 1P8903 Winch Arrangements listed on Page 5

26F
 PARTS BOOK

1P8908 WINCH GROUP-Part 6 of 6

Serial No. 33U196-Up. Part of 1P8902 and 1P8903 Winch Arrangements listed on Page 5
2P5830 Filter parts are shown on Page 9

27
 CATERPILLAR 58 & 59 WINCH

1P911 CABLE GUIDE AND CASE GROUP-Top View-Type 1

Serial No. 32U1-Up, 33U1-Up and 34U1-Up
Part of 1P3261, 1P8904 and 1P8902 Winch Arrangements listed on Page 5

28
 PARTS BOOK

1P8911 CABLE GUIDE AND CASE GROUP-Side view-Type 1

Serial No 32U1-Up, 33U1-Up and 34U1 Up
Part of 1P3261, 1P8904 and 1P8902 Winch Arrangements listed on Page 5

29
 CATERPILLAR 58 & 59 WINCH

1P8911 CABLE GUIDE AND CASE GROUP-Top View-Type 2

Serial No. 32U1-Up, 33U1-Up and 34U1-Up
Part of 1P3261, 1P8904 and 1P8902 Winch Arrangements listed on Page 5

29A
 PARTS BOOK

1P8911 CABLE GUIDE AND CASE GROUP-Side View-Type 2

Serial No. 32U1-Up, 33U1-Up and 34U1-Up
Part of 1P3261, 1P8904 and 1P8902 Winch Arrangements listed on Page 5

29B
 CATERPILLAR 58 & 59 WINCH

1P8912 CABLE GUIDE AND CASE GROUP-With Guide Rolls-Top View-Type 1

Serial No. 32U1-Up, 33U1-Up and 34U1-Up
Part of 1P6618, 1P8905 and 1P8903 Winch Arrangements listed on Page 5

30
 PARTS BOOK

1P8912 CABLE GUIDE AND CASE GROUP-With Guide Rolls-Side View-Type 1

Serial No. 32U1-Up, 33U1-Up and 34U1-Up
Part of 1P6618, 1P8905 and 1P8903 Winch Arrangements listed on Page 5

31
 CATERPILLAR 58 & 59 WINCH

1P8912 CABLE GUIDE AND CASE GROUP-With Guide Rolls-Top View-Type 2

Serial No. 32U1-Up, 33U1-Up and 34U1-Up
Part of 1P6618, 1P8905 and 1P8903 Winch Arrangements listed on Page 5

31A
 PARTS BOOK

1P8912 CABLE GUIDE AND CASE GROUP-With Guide Rolls-Side View-Type 2

Serial No. 32U1-Up, 33U1-Up and 34U1-Up
Part of 1P6618, 1P8905 and 1P8903 Winch Arrangements listed on Page 5

31B
 CATERPILLAR 58 & 59 WINCH

1P9205 WINCH MOUNTING GROUP

Part of 1P8906, 1P8907, 1P8913 and
1P8914 Winch Arrangements listed on Page 3

1P6609 WINCH MOUNTING GROUP

Part of 1P6610, 1P6611, 1P8669, 1P8671, 1P6612, 1P8668, 1P8670 and 1P8672 Winch
Arrangements listed on Pages 3 and 4

32
 PARTS BOOK

1P6604 WINCH DRIVE GROUP

Part of 1P8906, 1P8907, 1P8913 and
1P8914 Winch Arrangements listed on Page 3

1P6603 WINCH DRIVE GROUP

Part of 1P6610, 1P6611, 1P8669 and
1P8671 Winch Arrangements listed on Pages 3 & 4

33
 PARTS BOOK

1P3254 GEAR PUMP GROUP--Type 2

Part of 1P6610, 1P6611, 1P8669, 1P8671, 1P6612, 1P8668,
1P8670, 1P8672, 3P6907,3P6908, 3P6909, 3P6910, 3P6911
3P6912, 3P6913 & 3P6914 Winch Arrangements listed on
Pages 3, 4 and between 4 & 5
1P2187 Pump parts are shown on Page 35

34-35
 CATERPILLAR 58 & 59 WINCH

2P2107 PUMP LINES GROUP

Part of 1P8906, 1P8907, 1P8913 and 1P8914 Winch Arrangements listed on Page 3

36
 PARTS BOOK

2P4827 PUMP LINES GROUP- Type 1

Part of 1P6610, 1P6611, 1P8669, 1P8671, 1P6612,1P8668, 1P8670 and 1P8672 Winch Arrangements listed on
Pages 3 and 4

37
 PARTS BOOK

2P4827 PUMP LINES GROUP-Type 2

Part of 1P6610, 1P6611, 1P8669, 1P8671, 1P68612, 1P8668, 1P8670 and 1P8672 Winch Arrangements listed on
Pages 3 and 4

37B
 CATERPILLAR 58 & 59 WINCH

2P2108 WINCH CONTROL GROUP-Side View

Part of 1P8906, 1P8907, 1P8913 and 1P8914 Winch Arrangements listed on Page 3

38
 PARTS BOOK

2P2108 WINCH CONTROL GROUP-Front View

Part of 1P8906, 1P8907, 1P8913 and 1P8914 Winch Arrangements listed on Page 3

39
 CATERPILLAR 58 & 59 WINCH

2P2108 WINCH CONTROL GROUP-Side View-Type 2

Part of 1P8906, 1P8907, 1P8913 and 1P8914 Winch Arrangements listed on Page 3

39A
 PARTS BOOK

2P2106 WINCH CONTROL GROUP-Front View-Type 2

Part of 1P8906, 1P8907, 1P8913 and 1P914 Winch Arrangements listed on Page 3

39B
 CATERPILLAR 58 & 59 WINCH

2P4822 WINCH CONTROL GROUP-Side View-Type 1

Part of 1P6610, 1P6611, 1P8669, 1P8671, 1P6612, 1P8668, 1P8670 and 1P8672 Winch Arrangements listed on
Pages 3 and 4

40
 PARTS BOOK

2P4822 WINCH CONTROL GROUP-Front View-Type 1

Part of 1P6610, 1P6611, 1P8669, 1P8671, 1P6612, 1P8668, 1P8670 and 1P8672
Winch Arrangements listed on Pages 3 and 4

40A
 3P4936 WINCH CONTROL GROUP--Side View
Part of 3P6907, 3P6908, 3P6909, 3P6910, 3P6911, 3P6912, 3P6913, & 3P6914 Winch Arrangements
listed between Pages 4 & 5

40B-41
 PARTS BOOK

3P4936 WINE CONTROL GROUP--Front View

Part of 3P6907,v3P69O8v3P6909,,3P691093P69143P6912,3P6913 & 3P6914 Winch Arrangements
listed between Pages 4 & 5

40B-41
 CATERPILLAR 58 & 59 WINCH

2P3720 WINCH FAIRLEADS GROUP

FOR USE WITH IP3261, 1P8904 and 1P8902 WINCH ARRANGEMENTS LISTED ON PAGE 5

42
 PARTS BOOK

QUANTITY PART
USED NUMBER DESCRIPTION

1 2P4255 Plate-Serial Number

On L.H. side of case below upper mounting pad
4 4B4158 Drive Screw

2 2P932 Transfer-CAT
‘ On each side above drum shaft

NAME PLATES AND TRANSFERS

43
 SPECIFICATIONS
(SUBJECT TO CHANGE WITHOUT NOTICE)

Standard Low
Speed Speed

Weight (approximate) ........................................... 3340 lbs 3340 lbs.

Line Speed (feet per minute):

Bare Drum
Used on D8H Tractor-Power Shift........... 116’ 33’
Used on D8H Tractor-Direct Drive .......... 97’ 30’
Used on D9 Tractor................................. 122’ 35’

Full Drum
Used on D8H Tractor -Power Shift.................. 188’ 71’
Used on D8H Tractor - Direct Drive ................ 157’ 65’
Used on D9 Tractor......................................... 197’ 75’

Cable Size ............................................................ 1.125" 1.125"

Drum Capacity (1.125" Cable).............................. 225’ 266’

MACHINE SERIAL NUMBER PLATE LOCATION

Serial Number Plate is located on the left hand side of the case below the
upper mounting pad

44
 CARACTERISTIQUES
(PEUVENT ETRE MODIFIEES SANS PREAVIS)

Vitesse Vifess.
normale lente

Poids (opproximotif............................................... 1510 kg 1510 kg

Vitesse du cble :
Tambour vide
Pour Tracteur D8H A
servo-transmission............................ 35,4 m/mn 10,1 m/mn
Pour Tracteur D8H a
transmission m6canique ................... 29,6 m/mn 9,1 m/mn
Pour Tracteur D9..................................... 37,2 m/mn 10,7 m/mn

Tambour plein:
Pour Tracteur D8H.a
servo-transmission............................ 57,3 m/mn 21,6 m/mn
Pour Tracteur D8H A
transmission m6canique ................... 47,9 m/mn 19,8 m/mn
Pour Tracteur D9..................................... 60,0 m/mn 22,9 m/mn

Diametre du csble ................................................ 28 mm 28 mm

Capacit6 du tambour (en cable de 28 mm).......... 68,6 m 81,1 m

MARQUAGE DU NUMERO DE SERIE

‘ La plaque portant le num6ro de serie est situ6e sur le c6t6 gauche du carter en dessous
de la semelle de montage superioure

45
 ESPECIFICACIONES
(SUJETAS A CAMBIOS SIN PREVIO AVISO)

Velocidad Veoiddad
Standard Baja

Peso aproximado .............................................................. 1.510 kg 1.510 kg

Velocidad del cable en motros por minuto:

Tambor vacio
Usedo en Tractor D8H - servofrensmisi6n .. 35,40 m 10,10 m
Usedo en Tractor D8H-fransmisi6n
mec6nice ................................................. 29,60 m 9,10 m
Usado en Tractor D9 ..................................... 37,20 m 10,70 m

Tambor Ileno.
Usado en Trector D8H - servotransmisi6n .. 57,30 m 21,60 m
Usedo en Trector D8H - transmisi6n
mecbnice ................................................. 47,90 m 19,80 m
Usedo en Trector D9 ..................................... 60,00 m 22,90 m

Temeno del ceble.............................................................. 28 mm 28 mm

Cepecided del tembor (con ceble de 28 mm) ................... 68,60 m 81,10 m

UBICACION DE LA PLACA CON NUMERO

DE SElIE DE LA MA9UINA
Le place con el numero de serie est6 colocede en el ledo izquierdo de le ccje, debajo del soporte
de monteje superior.

46
 ESPECIFICACOES
(SUJEITAS A ALTERACOES SEM AVISO PREVIO)

Normal Lerto

Peso (aproximedo) ................................................................. 1 510 kg I 510 kg

Velocidade do cebo (metros por minuto)

Tambor vazio:
Trator D8H com servo-transmissio .............................. 35,40 m/min 10,10 m/min
Trator D8H com transmissao
direta ..................................................................... 29,60 m/min 9,10 m/min
Trator D9 37,20 m/min.................................................. 10,70 m/min

Tambor cheio:
Trator D8H com servo-transmissio ........................... 57,30 m/min 21,60 m/min
Trator D8H com transmissio
direta .................................................................... 47,90 m/min 19,80 m/min
Trator D9 ................................................................... 60,00 m/min 22,90 m/min

Digmetro do cabo ................................................................... 28 mm 28 mm

Capacidade do tambor (cabo de 28 mm)............................... 68.60 m 81,10 m

SITUAAO DO NOMIRO DE SRIE

A placa com o nomero de s6rie fica no lado esquerdo do guincho, abaixo do suporte superior.

47
 TECHNISCHE DATEN
(UNVERBINDLICH, ANDERUNGEN VOR8EHALTEN)

Schnell Langsam

Versendgewicht, etwe .................................................................... I 510 kg 1 510 kg

Seilgeschwindigkeit (m/mmn)
Leere Trommel:
An Kettendozern D8H mit Lastschaliantrieb ........................ 35,40 m 10,10 m
An Kettendozern D8H mit Direktentrieb................................ 29,60 m 9,10 m
An Kettendozern D9 ............................................................. 37,20 m 10,70 m

Volle Trommel:
An Kettendozern D8H mit Lastschaltantrieb ........................ 57,30 m 21,60 m
An Kettendozern D8H mit Direktnntrieb................................ 47,90 m 19,80 m
An Kettendozern D9 ............................................................. 60,00 m 22,90 m

Seilgr6Be........................................................................................ 28 mm 28 mm

Seilfessungsverm6gen bei 28 mm ................................................. Seil 68,60 m 81,10 m

LAff DR SRIENNUMMRNSCHILDR

Das Seriennummernschild befindet sich links am Geheuse unter der oberen Anbauplatte.

PRINTED IN U.SA. FORM UEGO602S

48
 CONVERSION EQUIVALENT TABLES

VOLUME AND CAPACITY EQUIVALENTS

PRINTED IN U SA FORM UEB0O028
NO. 80
RIPPER SECTION VII.

SERIAL
NUMBERS
92M1- UP
93M1-UP
4701-UP
 FORM UEGOI35S

NO. 8D RIPPER

SERIAL NUMBERS
92M1 -UP
93M1 -UP
47D1 -UP
REVISION PUBLISHED OCTOBER 1979

INDEX
Neme Page Nanme Page

Cylinder ..............................10 Ripper .................................................................. 5

Cylinder-Pin Puller..............16 Ripper Arrangerents ............................................ 3
Link Arrangenent ................4E Ripper Frame.................................................... 6D
Linkage.................................. 7 Ripper Lines......................................................... 8
Mounting.............................12 Specifications.................................................... 18
Pin Puller ............................17 Teeth................................................................. 1 7A
Pin Puller Lines...................14 Valve ................................................................. 12 & 17

INDEX ALPHABETIQUE

D6signation Page D6signetion Page

Bras d’articulation..................... 7 Groupe de montage............................................... 12
CanalIistions (ripper) ................ 8 Ripper .................................................................... 5
Caracteristiques ....................... 18 Rippers di4e6rents ................................................ 3
Dents ........................................ 17A Soupape ................................................................ 12, 17
Extracteur de broche................ 17
Extracteur de broche V6rin ...................................................................... 10
(canalisations) .......................... 14 Verin (extracteur de broche).................................. 16
 INDICE

Nombre P6g9in Nombre P6gina

Cilindro..............................................10 Extractor de Pesador ...................................... 17

Cilindro Extractor de Pasedor ...........16 Monfale ........................................................... 12
Conjunfos de Desgarrador................. 3 Tuberies del Desgarrador .................................8
Tuberias del Extractor de
Desgarrador ....................................... 5 Pasador........................................................... 14
Dientes.......................................... 17A Val1vula ..................................................12 y 17
Especificaciones ...............................18 Varillaje .............................................................7

INDICE

Designaseo Pbgina Designatio Pbgine

Arranlos de escarifcador ...................3 Especificacoes............................................... 18
Articulac6es.......................................7 Montagem...................................................... 12
Cilindro............................................ 10 Saca-pino hidreulico ...................................... 17
Cilindro do saca-pino ...................... 16 Tubulac6es do escarificador............................8
Dentes..........................................s17A Tubulac6es do saca-pino............................... 14
Escarificador .....................................5 Valvula ................................................12 & 17

INHALTSVERZEICHNIS

Bezetchnung Seite Bezeichnung Seite

Aufhangung ................................12 Bolzenzieher .................................................. 17

Aufreisser ...................................5 Bolzenzieherleifungen ................................... 14
Aufreisserleifungen.....................8 Bolzenziehzylinder......................................... 16
Aufreisseranordnungen ..............3 Gestange ....................................................... 7
Aufreisserzahne..........................17A Steuerventil.................................................... 12 & 17
Aufreisserzylinder.......................10 Technische Daten.......................................... 18
CATERPILLAR NO. 8D RIPPER

RIPPER ARRANGEMENTS

3
CATERPILLAR NOI. 8D RIPPER

RIPPER ARRANGEMENTS

4
CATERPILLAR NO. 8D RIPPER

RIPPER ARRANGEMENT

4A
CATERPILLAR NO. 8D RIPPER

RIPPER ARRANGEMENTS

4B
CATERPILLAR NO . 8D RIPPER

RIPPER ARRANGEMENTS

4C
CATERPILLAR NO. 8D RIPPER

RIPPER ARRANGEMENTS

4D
CATERPILLAR NO. 8D RIPPER

RIPPER ARRANGEMENTS

4D-1
CATERPILLAR NO. 8D RIPPER

RIPPER ARRANGEMENTS

4D-2
 CATERPILLAR NO. 8D RIPPER

RIPPER ARRANGEMENTS

LINK ARRANGEMENTS

Provides Solid Upper Links in place of Hydraulic

Adjustable Pitch Cylinders

4E
 CATERPILLAR NO. 8D RIPPER

7J1056 RIPPER ARRANGEMENT

Serial No. 92M1 to 92M692 & 92M700 inclusive
Part of 7J6666 & 7J6665 Ripper Arrangernents listed on Pages 3 & 4

4F
 CATERPILLAR NO. 8D RIPPER

8J995 RIPPER ARRANGEMENT

Senal No 92M693 to 699, 701 to 1781, 1783 to 1847, 1849 to 1868, 1870 to 1873, 1876, 1877, 1880 to 1886, 1888 to
1891,
1893 to 1897, 1899, 1900, 1902, 1904 to 1908, 1911, 1913, 1914, 1915, 1917, 1919, 1922, 1923, 1928, 1929, 1935,
1940 and 92M1944 inclusive Part of 8J994 and 8J998 Ripper Arrangements listed on Page 4B

5
 CATERPILLAR NO 8D RIPPER

9J3672 RIPPER ARRANGEMENT

Serial No 92M1782, 1848,1869, 1874, 1875,1878, 1879, 1887, 1892, 1898, 1901, 1903,1909, 1910, 1912, 1916,
1918, 1920, 1921, 1924 to 1927, 1930 to 1934, 1936 to 1939, 1941, 1942, 1943 and 92M1945 to 92M1962 Inclusive
Also part of 9J570 Ripper Arrangement listed on Page 4D-2

5A
 CATERPILLAR NO. 8D RIPPER

9J3672 RIPPER ARRANGEMENT

Serial No 92M1963-Up
Also part of 9J570 Ripper Arrangement listed on Page 4D-2

5B
 CATERPILLAR NO 8D RIPPER

7J55 RIPPER ARRANGEMENT

Serial No 93M1 to 93M551 inclusive Part of 7J6663 & 7J6664 Ripper Arrangements listed on Pages 4 & 4A
7J2159 Tooth Group, consisting of 2-7J2054 Tooth Groups, is available when converting from 1 to 3 Tooth Ripper

6
 CATERPILLAR NO. 8D RIPPER

Serial No 93M552 to 1106, 1111, 1112, 1133, 1134 & 93M1137 inclusive
Part of 7J6663 & 7J6664 Ripper Arrangements listed on Pages 4 & 4A
7J2159 Tooth Group consisting of 2-7J2054 Tooth Groups, is available when converting from 1 to 3 Tooth Ripper

6A
 CATERPILLAR NO. 8D RIPPER

8J987 RIPPER ARRANGEMENT

Serial No 93M1107 to 1110, 1113 to 1132, 1135, 1136 and 93M1138 to 93M3193 inclusive
Part of &J986 and &iJ992 Ripper Arrangements listed on Page 4A
7J2159 Tooth Group, consisting of 2-7J2054 Tooth Groups, is available when converting from 1 to 3 Tooth Ripper

6B
 CATERPILLAR NO. 8D RIPPER

8J987 RIPPER ARRANGEMENT

Serial No. 47D1 to 47D847 inclusive
Part of 8J986 Ripper Arrangement listed on Page 4A

6B-1
 CATERPILLAR NO. 8D RIPPER

8J757 RIPPER ARRANGEMENT

Serial No. 47D848-Up
Part of 9J569 Ripper Arrangement Rated on Page 4D-2

6B-2
 CATERPILLAR NO. 8D RIPPER

8J757 RIPPER ARRANGEMENT

Serial No. 93M3194-Up
Also part of 9J569 Ripper Arrangement listed on Page 4D-2

6C
 CATERPILLAR NO. 8D RIPPER

9J4448 RIPPER FRAME GROUP

Serial No. 92M1-Up and 93M1-Up
Part of 9J570 and 9J569 Ripper Arrangements listed on Page 4D-2

6D
 CATERPILLAR NO. 8D RIPPER

9J4448 RIPPER FRAME GROUP

Serial No. 47D1-Up
Part of 9J569 Ripper Arrangement listed on Page 4D-2

6E
 CATERPILLAR NO. 8D RIPPER

7J54 LINKAGE GROUP

Serial No. 47D1-Up
Part of 8J986 Ripper Arrangement listed on Page 4A

6F
 CATERPILLAR NO. 8D RIPPER

7J54 LINKAGE GROUP

Serial No. 92M1-Up and 93M1-Up
Part of 7J6666, 7J6665, 7J6663, 7J6664, 8J986, BJ992, 8J994, aJ998 & 9J570 Ripper
Arrangements listed on Pages 3, 4, 4A, 4B and 4D-2

7
 CATERPILLAR NO. 8D RIPPER

7J1689 RIPPER LINES GROUP

Part of 7J6666, 7J6664, 8J992 & 8J998 Ripper Arrangements
and 8J4662 Link Arrangement listed on Pages 3, 4A, 4B & 4E

8
 CATERPILLAR NO. 8D RIPPER

7J1689 RIPPER LINES GROUP-Type 2

Part of 7J6666, 7J6664, 8J992 and 8J998 Ripper Arrangements and 8J4662 Link
Arrangement listed on Pages 3, 4A, 4B and 4E

8A
 CATERPILLAR NO. 8D RIPPER

7J1689 RIPPER LINES GROUP-Type 3

Part of 7J6666, 7J6664, 8J992 and 8J998 Ripper Arrangements and 8J4662 Link
Arrangement listed on Pages 3, 4A, 4B and 4E

8A-2
 CATERPILLAR NO. 8D RIPPER

8J4259 RIPPER LINES GROUP

Part of 8J4257 Link Arrangement listed on Page 4E

7J3030 LINK GROUP

Part of 8J4257 Link Arrangement listed on Page 4E

8B
 CATERPILLAR NO. 8D RIPPER

7J3010 RIPPER LINES GROUP-As Viewed from Rear of Machine-Type 1

Part of 7J6665 and 7J6663 Ripper Arrangements listed on Page 4

9
 CATERPILLAR NO. 8D RIPPER

7J3010 RIPPER LINES GROUP-As Viewed from Rear of Machine-Type 2

Part of 7J6665 & 7J6663 Ripper Arrangements listed on Page 4. Only separate parts serviced
When complete group is required order 8J989 & 8J990 shown on Pages 9B & 9D

9A
 CATERPILLAR NO. 8D RIPPER

8J989 RIPPER LINES GROUP-Type 1

Serial No. 92M1-Up and 93M1-Up
Part of 8J986 and 8J994 Ripper Arrangements listed on Pages 4A and 4B

9B
 CATERPILLAR NO. 8D RIPPER

8J989 RIPPER LINES GROUP-Type 2

Serial No. 92M1-Up and 93M1-Up
Part of 8J986 and 8J994 Ripper Arrangements listed on Pages 4A and 4B

9B-1
 CATERPILLAR NO. 8D RIPPER

8J989 RIPPER LINES GROUP

Serial No. 47D1-Up
Part of 8J986 Ripper Arrangement listed on Page 4A

9B-1a
 CATERPILLAR NO. 8D RIPPER

8J9605 RIPPER LINES GROUP

Serial No. 47D1-Up
Part of 9J569 Ripper Arrangement listed on Page 4D-2

9B-1b
 CATERPILLAR NO. 8D RIPPER

8J9605 RIPPER LINES GROUP-Type 1

Serial No. 92M1-Up and 93M1-Up
Part of 8J994, 9J570 and 9J569 Ripper Arrangements listed on Pages 4B and 4D-2

9B-2
 CATERPILLAR NO. 8D RIPPER

8J9605 RIPPER LINES GROUP-Type 2

Serial No. 92M1-Up and 93M1-Up
Part of 8J994, 9J570 and 9J569 Ripper Arrangements listed on Pages 4B and 4D-2

9C
 CATERPILLAR NO. 8D RIPPER

8J990 RIPPER LINES GROUP

Serial No. 92M1-Up and 93M1-Up
Part of 8J1315 Mounting Arrangement listed on Page 4E

8J7062 RIPPER LINES GROUP-Type 1

Serial No. 92M1-Up and 93M1-Up
Part of 8J7061 Mounting Arrangement listed on Page 4D-1

9D
 CATERPILLAR NO. 8D RIPPER

8J990 RIPPER LINES GROUP

Serial No. 47D1-Up
Part of 8J13l5 Mounting Arrangement listed on Page 4E

8J7062 RIPPER LINES GROUP-Type 2

Serial No. 92M1-Up and 93M1-Up
Part of 8J7061 Mounting Arrangement listed on Page 4D-1

9E
 CATERPILLAR NO. 8D RIPPER

8J7062 RIPPER LINES GROUP

Serial No. 47D1-Up
Part of 8J7061 Mounting Arrangement listed on Page 4D-1

9F
 CATERPILLAR NO. 8D RIPPER

7J3221 CYLINDER GROUP-R.H.-8.25" Bore x 18" Stroke

7J3222 CYLINDER GROUP-L.H.-8.25" Bore x 18" Stroke
Part of 7J6666, 7J6665, 7J6663, 7J6664, 8J986, 8J992, 8J994 & 8J998 Ripper Arrangements listed on Pages 3, 4,
4A & 4B

10
 CATERPILLAR NO. 8D RIPPER

6J9129 CYLINDER GROUP (Change 0-2)-184 mm (7.25 in.) Bore x 419 mm (16.5 in.) Stroke-2 Required
Serial No. 92M1-Up and 93M1-Up
Part of 7J6665, 7J6663, 8J986 & 8J994 Ripper Arrangements listed on Pages 4, 4A & 4B

11
 CATERPILLAR NO. 8D RIPPER

6J9129 CYLINDER GROUP (Change 0-2)-184 mm (7.25 in.) Bore x 419 mm (16.5 in.) Stroke-2 Required
Serial No. 47D1-Up
Part of 8J986 & 9J569 Ripper Arrangements listed on Pages 4A & 4D-2

11B
 CATERPILLAR NO. 8D RIPPER

7J2948 MOUNTING GROUP

Part of 7J6666, 7J6665, 7J6663, 7J6664, 8J991. 8J997, 8J1001,
8J1005 & 8J1315 Arrangements listed on Pages 3 through 4E

6J8900 VALVE GROUP

Part of 7J6665 & 7J6663 Ripper Arrangements listed on Page 4
6J8006 Valve parts are shown on Page 13. Only separate parts serviced
When complete Group is required order 7J8016

12
 CATERPILLAR NO. 8D RIPPER

7J8016 VALVE GROUP-Type 1

Part of 7J6663 & 8J1315 Arrangements listed on Pages 4 & 4E
6J8002 Valve parts are shown on Pages 12A, 12B & 13

6J8002 SELECTOR VALVE GROUP-Type 1

Serial No. 92M1-Up and 93M1-Up
Part of 6J8900 & 7J8016 Valve Groups shown on Pages 12, 12A &12B

12A
 CATERPILLAR NO. 8D RIPPER

7J8016 VALVE GROUP-Type 2

Part of 7J6665, 7J6663 and 8J1315 Arrangements listed on Pages 4 & 4E
6J8002 Valve parts are shown on Pages 12A, 12B & 13

6J8002 SELECTOR VALVE GROUP-Type 2

Serial No. 92M1-Up and 93M1-Up
Part of 6J8900 & 7J8016 Valve Groups shown on Pages 12, 12A & 12B

12B
 CATERPILLAR NO. 8D RIPPER

6JB8006 PILOT VALVE GROUP

Part of 6J8900 Valve Group shown on Page 12

6J8002 SELECTOR VALVE GROUP

Serial No 47D1-Up
Part of 7J8016 Valve Group shown on Pages 12A & 12B

13
 CATERPILLAR NO. 8D RIPPER

8J5398 VALVE GROUP

Part of 8J7061 Arrangement listed on Page 4D-1

8J3672 SELECTOR VALVE GROUP

Part of 8J5398 Valve Group

13A
 CATERPILLAR NO. 8D RIPPER

RJ3671 LEVER HOUSING GROUP

Part of 8J3672 Selector Valve Group

13B
 CATERPILLAR NO. 8D RIPPER

9S1663 PIN PULLER LINES GROUP-As Viewed from Rear Right Hand Side of Machine-Type 1
Part of 9S1660 Hydraulic Pin Puller Control Arrangement listed on Page 4

14
 CATERPILLAR NO. 8D RIPPER

9S1663 PIN PULLER LINES GROUP-As Viewed from Rear Right Hand Side of Machine-Type 2
Part of 9S1660 Hydraulic Pin Puller Control Arrangement listed on Page 4

14A
 CATERPILLAR NO. 8D RIPPER

9S1664 PIN PULLER LINES GROUP-As Viewed from Rear Right Hand Side of Machine-Type 1
Part of 9S1661 Hydraulic Pin Puller Control Arrangement listed on Page 4

14B
 CATERPILLAR NO. 8D RIPPER

9S1664 PIN PULLER LINES GROUP-As Viewed from Rear Right Hand Side of Machine-Type 2
Part of 9S1661 Hydraulic Pin Puller Control Arrangement listed on Page 4
15
 CATERPILLAR NO. 8D RIPPER

3P970 PIN PULLER LINES GROUP-As Viewed from Rear Right Hand Side of Machine
Part of 2P7568 Hydraulic Pin Puller Control Arrangement listed on Page 4D

15A
 CATERPILLAR NO. 8D RIPPER

3P971 PIN PULLER LINES GROUP-As Viewed from Rear Right Hand Side of Machine
Part of 2P7567 Hydraulic Pin Puller Control Arrangement listed on Page 4D

15B
 CATERPILLAR NO. 8D RIPPER

6P8165 PIN PULLER LINES AND VALVE GROUP-Type 1

Part of 3P3270 Hydraulic Pin Puller Control Arrangement listed on Page 4D
8J8744 Control Valve parts are shown on Page 15C-2

15C
 CATERPILLAR NO. 8D RIPPER

6P8165 PIN PULLER LINES AND VALVE GROUP-Type 2

Part of 3P3270 Hydraulic Pin Puller Control Arrangement listed on Page 4D
8J8744 Control Valve parts are shown on Page 15C-2

15C-1
 CATERPILLAR NO. 8D RIPPER

6P8165 PIN PULLER LINES AND VALVE GROUP-Type 3

Part of 3P3270 Hydraulic Pin Puller Control Arrangement listed on Page 4D
3G9668 Control Valve parts are shown on Page 15C- 1b

15C-1a
 CATERPILLAR NO. 8D RIPPER

3G9668 PIN PULLER CONTROL VALVE GROUP

Part of 6P8165 Pin Puller Lines and Valve Group shown on Page 15C-1a

15C-1b
 CATERPILLAR NO. 8D RIPPER

6P8860 PIN PULLER LINES AND VALVE GROUP

FOR USE WITH MODULAR ENCLOSED ROPS CAB AN ATTACHMENT

8J8744 CONTROL VALVE GROUP

Part of 6P8165 Pin Puller Lines and Valve Group shown on Page 15C-1

15C-2
 CATERPILLAR NO. 8D RIPPER

Part of 3P3270 Hydraulic Pin Puller Control Arrangement listed on Page 4D

5J72B0 Valve parts are shown-on Page 17

15D
 CATERPILLAR NO. 8D RIPPER

7J508 HYDRAULIC CYLINDER GROUP-4’' Bore x 5.50" Stroke-Type 1

Part of 9S1660 and 9S1661 Hydraulic Pin Puller Control Arrangements listed on Page 4

16
 CATERPILLAR NO. 8D RIPPER

7J508 HYDRAULIC CYLINDER GROUP-4" Bore x 5.50’’ Stroke-Type 2

Part of 9S1660 and 9S1661 Hydraulic Pin Puller Control Arrangements listed on Page 4

16A
 CATERPILLAR NO. 8D RIPPER

8J2071 HYDRAULIC CYLINDER GROUP (Change 0-5)-102 mm (4 in.) Bore x 140 mm (5.5 In) Stroke
Part of 2P7567 and 2P7568 Control Arrangements listed on Page 4D

16B
 CATERPILLAR NO. 8D RIPPER

7J265 RIPPER PIN PULLER GROUP

Part of 9S1660 and 9S1661 Hydraulic Pin Puller Control Arrangements
listed on Page 4

5J7280 ROTARY VALVE GROUP

Part of 9S1660 and 9S1661 Hydraulic Pin Puller Control Arrangements
and 3P3284 Valve -Lines Group listed on Pages 4 and 15D

17
 CATERPILLAR NO. 8D RIPPER

9J3847 PIN PULLER GROUP

Part of 3P3270 Hydraulic Pin Puller Control Arrangement listed on Page 4D

7J2059 TOOTH GROUP-Type 1

Part of 7J6668, 7J6667, 7J6670, 7J6669, 8J1000, BJ1004, &J1002 and
8J1006 Ripper Arrangements listed on Pages 3, 4C and 4D

17A
 CATERPILLAR NO. 8D RIPPER

7J2059 TOOTH GROUP-Type 2

Part of 7J6668, 7J6667, 7J6670, 7J6669, 8J1002. BJ1006, 8J1000, 8J1004
and 9J571 Ripper Arrangements listed on Pages 3, 4C, 4D and 4D-2

7J2059 TOOTH GROUP-Type 3

Part of 7J6668, 7J6667, 7J6670, 7J6669, 8J1002, 8J1006, 8J1000, 8J1004
and 9J571 Ripper Arrangements listed on Pages 3, 4C, 4D and 4D-2

17B
 CATERPILLAR NO. 8D RIPPER

SPECIFICATIONS
(SUBJECT To CHANGE WITHOUT NOTICE)
Hydraulic adjustable: Single Multiple
Shank Shank
Weight, shipping (approx.).................................................................... 10,500 lbs. 10,000 lbs.
Weight, shipping (approx. ) deep ripping.............................................. 11,000 lbs.

Solid Link.
Weight, shipping (approx.).................................................................... 10,000 lbs. 10,000 lbs.
Weight, shipping (approx. ) deep ripping.............................................. 10,500 lbs.

OVERALL DIMENSIONS
Length (With No. 183 Hydraulic Control)
Ripper raised ........................................................................................ 22’ 4" 20’ 9"
Teeth in ground .................................................................................... 23’7" 21’2"
Width ................................................................................................................. 9’2" 9’2"

GENERAL SPECIFICATIONS
Ground clearance under beam
Ripper raised ........................................................................................ 65.78" 63.89"
Ripper lowered ..................................................................................... 16.05" 14.16"
Beam length ...................................................................................................... 4’.1" 8’.3"
Ground clearance, under teeth (fully raised) ..................................................... 30" 31.89"
Maximum depth of penetration.......................................................................... 48" 28"
Maximum depth of penetration, deep ripping .................................................... 70" 28"
Serial Number plates are located on right-hand end of Ripper Beam.

18
 CARACTERISTIQUES
(PEUVENT ETRE MODIFIEES SANS PREVIS)
A reglage hydraulique d’inclinaison:.................................................................. Dent unique Multi-ent
Poids (approx.), en ordre d’expedifion.................................................. 4760 kg 4540 kg
Poids (approx.), en ordre d’expedition.
defncage profond .................................................................... 4990 kg
A bielles non reglables:
Poids (approx.), en ordre d’expedition.................................................. 4540 kg 4540 kg
Poids (approx.), en ordre d’expedition,
defoncage................................................................................ 4760 kg
DIMENSIONS HORS TOUT
Longueur (avec Commande hydraulique N° 183):
Ripper releve ........................................................................................ 6810 mm 6320 mm
Ripper terre .......................................................................................... 7190 mm 6700 mm
Largeur .............................................................................................................. 2800 mm 2800 mm
CARACTERISTIQUES GENERALES
Degagement sous la barre porte-dent
Ripper releve ........................................................................................ 1670 mm 1620 mm
Ripper terre .......................................................................................... 410 mm 360 mm
Longueur de la barre ......................................................................................... 1250 mm 2520 mm
Degagement sous les dents (au relevage maxi) ............................................... 760 mm 810 mm
Profondeur maxi de terrage............................................................................... 1220 mm 710 mm
Terrage maxi (defoncage profond).................................................................... 1780 mm
Les plaques portant le numero de serie sont situees a l'extremite de droite de la barre porte-dent.

ESPECIFICACIONES
(SUJETAS A CAMBIO SIN PREVIO AVISO)
Hidraulico Ajustable:.......................................................................................... Un Vastago Dos Vastagos
Peso de embarque aproximado ........................................................................ 4760 kg 4540 kg
Peso de embarque aproximado - vastagos
mas grandes......................................................................................... 4990 kg
Varillaie Mecanico
Peso de embarque aproximado ........................................................................ 4540 kg 4540 kg
Peso de embarque aproximado - vastagos
mas grandes......................................................................................... 4760 kg
DIMENSIONES GENERALES
Longitud (Con control hidraulico No. 183)
Desgarrador levantado......................................................................... 6810 mm 6320 mm
Dientes en el suelo............................................................................... 7190 mm 6700 mm
Ancho ................................................................................................................ 2800 mm 2800 mm
ESPECIFICACIONES GENERALES
Despeje del suelo debajo de la barra:
Desgarrador levantado......................................................................... 1670 mm 1620 mm
Desgarrador abajo................................................................................ 410 mm 360 mm
Longitud de la viga ............................................................................................ 1250 mm 2520 mm
Despeje del suelo debajo de los dientes
(completamente levantado).................................................................. 760 mm 810 mm
Profundidad maxima de penetraci6n................................................................. 1220 mm 710 mm
Profundidad de penetraci6n de los dientes
mas grandes......................................................................................... 1780 mm
Las placas con el N° de Serie esfan colocadas en el lado derecho de la.VinlA dAl dA,,A^rrPdAAr

19
 ESPECIFICACOES
(SUJEITAS A ALTERAC,OES SEM AVISO PREVIO)
Corn elo ajustavel Um so dente Dentes multiplos
Peso do embarque, aproximado ....................................................................... 4 760 kg 4 540 kg
Peso de embarque, aprox. (penetracao
profunda) .............................................................................................. 4 990 kg
Corn elo rigido:
Peso de embarque, aproximado ....................................................................... 4 540 kg 4 540 kg
Peso de embarque, aprox. (penetracao
profunda) .............................................................................................. 4760 kg
DIMENSOES GERAIS
Comprimento (corn Comando Hidraulico 183):
Escarificador levantado ........................................................................ 6 810 mm 6 320 mm
Escarificador corn dentes no chaeo ..................................................... 7 190 mm 6 700 mm
Largura .............................................................................................................. 2 800 mm 2 800 mm
DADOS GERAIS
Altura livre sob a barra.
Escarificador levantado ........................................................................ 1 670 mm 1 620 mm
Escarificador baixedo ........................................................................... 410 mm 360 mm
Comprimento da barra....................................................................................... 1 250 mm 2 520 mm
Altura livre sob os dentes (levantados) ............................................................. 760 mm 810 mm
Penetracao maxima (normal) ............................................................................ 1 220 mm 710 mm
Penetracao maxima (profunda)......................................................................... 1 780 mm
A placa corn o numero de serie fica na ponta direita da barra de suporte dos dentes.

TECHNISCHE DATEN
(UNVERRINDLICH, ANDERUNGEN VORBEHALTEN)
Hydraulisch verstelibarer ReiBwinkel Mi einem Mit mehroren
Reibschenkel ReibschenklIn
Versandgewicht, efwa .......................................................................... 4760 kg 4540 kg
Versandgewicht, etwa (TiefreiBer) ....................................................... 4990 kg
Ohne Rei1winkelverstellung:
Versandgewicht, etwa .......................................................................... 4540 kg 4540 kg
Versandgewicht, etwa (TiefreiBer) ....................................................... 4760 kg
GESAMTABMESSUNGEN
Lange (mit Hydraulikanlage Nr. 183)
AufreiBer angehoben............................................................................ 6810 mm 6320 mm
Aufreiler abgesenkt............................................................................... 7190 mm 6700 mm
Breite .................................................................................................. 2800 mm 2800 mm
-ALLGMEINE ANSADEN
Bodenfreiheit unter dem Querbalken
AufreiBer angehoben............................................................................ 1670 mm 1620 mm
AufreiBer abgesenkt............................................................................. 410 mm 360 mm
Lange des Querbalkens .................................................................................... 1250 mm 2520 mm
Bodenfreiheit (AufreiBer voll angehoben).......................................................... 760 mm 810 mm
GroBte Eindringtiefe .......................................................................................... 1220 mm 710 mm
GroBte Eindringtiefe, TiefreiBer......................................................................... 1780 mm
Seriennummernschilder befinden sich rechts am Querbalken.
PRINTED IN U.S.A. FORM UEG0135S

20
PRINTED IN U S.A. FORM UEG0135S
10/79
By order of the Secretary of the Army:

Official:
E.C. MEYER
General United States Army
ROBERT M. JOYCE Chief of Staff
Brigadier General, United States Army
The Adjutant General

DISTRIBUTION:
To be distributed in accordance with DA Form 12.25B, Operator maintenance requirements for Tractor, Trucked
Heavy.

*U.S. GOVERNMENT PRINTING OFFICE: 1994 - 300-421-82601

THE METRIC SYSTEM AND EQUIVALENTS
PIN: 049132-001
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