PARTS CATALOG

Published 2009/11 (Nov.)

0CW10-G58100
 PREFACE

1. This parts catalog is the 1st edition of 4TNV88-BP6DF for KUE.

Pub.No. : 0CW10-G58100
Published : November, 2009

2. Model name

Engine model Vehicle Vehicle made by

4TNV88-BP6DF EXCAVATOR KUE

Directions for the Parts Catalog.
1.The parts stipulated in this Parts Catalog are not necessarily standard equipped parts.
2.Parts may change without prior notice.
3.The following is an example of the Parts Catalog format.

0CF10-G21601 29. FUEL INJECTION PUMP(W/BOOST)

(A)=4JH-DT (D)=4JH-DTZA
1 2 (B)=4JH-DTZ (E)=4JH-DTZY 3 5
(C)=4JH-DTZP (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 729595-51390 FUEL INJECTION PUMP 1 1 1 1 1 1
1-1 1 729595-51391 FUEL INJECTION PUMP 1 1 1 1 1 N 1
(A=E00185) (B=E00200)
3 2 26022-060162 SCREW M 6X 16 9 9 9 9 9
3-1 4 2 26022-060162 SCREW M 6X 16 4 4 4 4 4 K
(A=E00156) (B=E00156) (C=E00156) (D=E00156) (E=E00156)
4 2 129470-51040 CAMSHAFT 1 1 1 1 1
5 2 122710-51050 BEARING, ROLLER 2 2 2 2 2
6 2 129470-51060 RETAINER 1 1 1 1 1

Remarks
(1) BOOST COMPEMSATOR TYPE. OPTIONAL
PART, TO E00155,(4JH-DT, 4JH-DTZ

1 Ref. No.
The Ref. No. listed may not be in accordance with the illustration Ref. No.
(Ex.) Illustration No. List Ref No.
1 1 (Before change) 1- 1 (After change)
For interchangeable symbols N, R and K, illustrations for new parts may be abbreviated.
2 Lev. (Level)
Level indication
The numbers below indicate the level of relativity towards the main part.
1 ----- Main parts (Assembly parts)
2 ----- Sub component included in ” 1 ”.
3 ----- Sub component included in ” 2 “.
Note) Parts that are not for sale are partially illustrated but not listed.
3 Interchangeability Mark
When a part change takes place, one of the following interchangeability symbols is indicated beside the part.
Symbol Interchangeability Contents note
N Old
Yes
New New Part is interchangeable for Old Part but Old Part is not interchangeable
No for New Part.
Q Old
No New Part is not interchangeable for Old Part but Old Part is interchangeable
New
Yes for New Part.
Yes
R Old New New/ Old Parts are both interchangeable.
Yes
No
S Old New New/ Old Parts are both not interchangeable.
No
W Part discontinued.
Z Part newly added.
F Not interchangeable by a single part but interchangeable together with related
parts.
K Changes only for used parts quantities.

4 Effective Machine No.

When a part changes, the effective Machine No. will be indicated in the (A)-(F) column.
Product Symbol Product No. Product Symbol Product No.
C Clutch No. Compressor No. F Machine No. (Agricultural Equip.)
D Drive No. M Machine No.
E Engine No. Note 1) Date
Note 1) A date may follow the symbol. (Ex.) 1996.01
Note 2) ” XXX ” are for parts that could not be predicted or for engine models that could not be identified.
Note 3) (A=E00185) is the E (Engine Serial Number) for the column (A) model (in this case 4JH-DT) after
the parts design change.
5 Remarks Mark
Figures or alphabets (symbols) are entered in the remarks column.
The comments (remarks) on parts that are indicated at the bottom of the illustration are the same symbols as
those stated above.
 MODEL : 4TNV88-BP6DF
CONTENTS
PC NO : 0CW10-G58100

Fig.No. GROUP NAME Fig.No. GROUP NAME

4TNV88-BP6DF
1. CYLINDER BLOCK
2. GEAR HOUSING
3. FLYWHEEL HOUSING & OIL SUMP
4. CYLINDER HEAD & BONNET
5. SUCTION MANIFOLD & AIR CLEANER
6. EXHAUST MANIFOLD & SILENCER
7. CAMSHAFT & DRIVING GEAR
8. CRANKSHAFT & PISTON
9. LUB.OIL SYSTEM
10. COOLING WATER SYSTEM
11. FUEL INJECTION PUMP
12. GOVERNOR
13. FUEL INJECTION VALVE
14. FUEL LINE
15. STARTING MOTOR
16. GENERATOR
17. GASKET SET & TOOLS
0CW10-G58100 0CW10-G58100 1. CYLINDER BLOCK
Fig.1. CYLINDER BLOCK (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 729602-01560 BLOCK ASSY, CYLINDER 1
4 2 124060-01050 PLUG PT1/8 1
5 2 129001-01250 PLUG 50 1
6 2 124160-01910 PLUG PT1/4 2
7 2 124160-01910 PLUG PT1/4 1
8 2 171051-01921 PLUG 1
9 2 129150-02020 BOLT, METAL CAP 10
12 2 129795-02412 BUSH, CAMSHAFT 1
13 2 27241-120000 PLUG 12 2
14 2 27241-300000 PLUG 30 8
24 2 129150-02931 METAL, THRUST 2
27 1 129150-01200 STUD, CYL. HEAD 18
28 1 129407-01340 GASKET,CYL.HEAD 1
29 1 129001-02931 MAIN BEARING SET 5 1
32 1 129150-02871 MAIN METAL US=0.25 5 2
35 1 129150-02941 METAL,THRUST.25(4PIE 1 3

Remarks
(1)REPAIR PART.
(2)UNDER SIZED(U.S.=0.25)PART.
(3)OVER SIZED(O.S.=0.25)PART.
(C)Copy Rights YANMAR CO.,LTD.
0CW10-G58100 0CW10-G58100 2. GEAR HOUSING
Fig.2. GEAR HOUSING (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 729630-01500 GEAR CASE ASSY 1
3 2 119934-01800 SEAL, OIL 1
4 1 119803-01520 FLANGE, GEAR CASE 1
5 1 119802-01561 STUD, M8X25 3
6 1 124160-01751 COVER,FILLER 1
7 1 124240-01871 COVER, HO-P 1
8 1 129795-01950 PIPE, KNOCK L=18 2
9 1 119609-32040 O-RING, P16 2
10 1 121850-51960 O-RING, F.I.PUMP 1
11 1 26106-080852 BOLT, 8 X 85 3
12 1 22190-080002 SEAL WASHER 8S 5
13 1 24311-000320 O-RING 1A P-32.0 1
14 1 26106-080162 BOLT M 8X 16 PLATED 3
15 1 26106-080302 BOLT M 8X 30 PLATED 1
16 1 26106-080552 BOLT M 8X 55 PLATED 12
17 1 26106-080162 BOLT M 8X 16 PLATED 4
18 1 26306-080002 NUT 3
19 1 121023-01551 COVER, BLIND 1
20 1 24341-000240 O-RING 1A S-24.0 1
21 1 26106-060162 BOLT M 6X 16 PLATED 2
22 1 121027-11743 PIPE 1
23 1 24311-000320 O-RING 1A P-32.0 1

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0CW10-G58100 0CW10-G58100 3. FLYWHEEL HOUSING & OIL SUMP
Fig.3. FLYWHEEL HOUSING & OIL SUMP (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 129100-01580 PARALLEL PIN 8X16 2
2 1 129612-01600 HOUSING,FLYWHEEL 1
3 1 119620-01750 CAP, FLYWHEEL COVER 1
4 1 26206-100252 BOLT M10X25 6
5 1 26206-100302 BOLT M10X30 4
6 1 129400-01730 SPACER, OIL SUMP 1
7 1 129630-01781 SUMP ASSY, LUB.OIL 1
8 2 119640-01640 DRAIN PLUG M22 1
9 2 22190-220002 SEAL WASHER 22S 1
10 1 26106-080162 BOLT M 8X 16 PLATED 4
11 1 26106-080252 BOLT M 8X 25 PLATED 2
12 1 26106-080452 BOLT M 8X 45 PLATED 24
13 1 129100-01580 PARALLEL PIN 8X16 2
14 1 129100-01640 CASE ASSY, OIL SEAL 1
15 2 129150-01650 CASE, OIL SEAL 1
16 2 129795-01780 SEAL, OIL 1
17 1 129486-01670 BOLT M8X30,COLLAR HD 6
18 1 26106-080352 BOLT M 8X 35 PLATED 3

(C)Copy Rights YANMAR CO.,LTD.

0CW10-G58100 0CW10-G58100 4. CYLINDER HEAD & BONNET
Fig.4. CYLINDER HEAD & BONNET (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 129900-07900 LIFTER, ENGINE 2
2 1 26106-080162 BOLT M 8X 16 PLATED 4
3 1 129601-11241 SHAFT ASSY, ROCKER 1
4 2 129601-11251 SHAFT 1
6 2 119802-11260 SUPPORT, ROCKER ARM 2
7 2 119802-11270 SUPPORT, ROCKER ARM 3
8 2 129150-11280 SPRING 4
9 2 129004-11650 ARM ASSY, ROCKER 8
10 3 129150-11230 SCREW, VALVE 8
12 3 129150-11750 NUT M8XP1.0 8
13 2 26226-080182 STUD M 8X 18 PLATED 3
14 1 129150-11370 CAP, VALVE 8
15 1 129604-11700 HEAD ASSY, CYLINDER 1
20 2 27241-400000 PLUG 40 2
21 2 129005-11100 VALVE, INTAKE 4
22 2 129100-11112 VALVE, EXHAUST 4
23 2 129795-11120 SPRING, VALVE 8
24 2 129795-11180 RETAINER, SPRING 8
25 2 121400-11340 SEAL, VALVE STEM 4
26 2 124460-11340 SEAL, VALVE STEM 4
27 2 27310-080001 COTTER 8 8
29 1 120130-11860 GUIDE, VALVE 4 1
30 1 129150-11810 GUIDE, VALVE 4 1
31 1 119802-11870 PROTECTOR, NOZZLE 4
32 1 119625-11880 SEAT, NOZZLE 4
33 1 129004-11900 RETAINER, NOZZLE 4
34 1 120270-54410 WASHER 4
35 1 22351-060012 SPRING PIN 6X12 2
36 1 26106-080252 BOLT M 8X 25 PLATED 3
37 1 26106-080352 BOLT M 8X 35 PLATED 4
38 1 26106-080502 BOLT M 8X 50 PLATED 7
39 1 124160-01751 COVER,FILLER 1
40 1 129601-11350 BONNET ASSY 1
41 2 129004-03010 PLATE, BAFFLE 1
42 2 129150-03070 BAFFLE, BREATHER 1
43 2 119802-03110 PLATE, DIAPHRAGM 1
44 2 119802-03121 COVER, DIAPHRAGM 1
45 2 119802-03130 DIAPHRAGM 1
46 2 119802-03141 SPRING, DIAPHRAGM 1
48 2 129601-11310 GASKET,COVER 1
49 2 22857-500100 SCREW 5X10,TAPPING 4
50 2 22857-500100 SCREW 5X10,TAPPING 4
51 1 124160-11360 KNOB 3
52 1 24311-000120 O-RING 1A P 12.0 3
53 1 24311-000320 O-RING 1A P-32.0 1
54 1 129630-77800 HARNESS,GLOW PLUG 1
55 1 129008-77800 PLUG, GLOW 4
56 1 129604-77821 CONNECTOR, GLOW PLUG 1

Remarks
(1)REPAIR PART.
(C)Copy Rights YANMAR CO.,LTD.
0CW10-G58100 0CW10-G58100 5. SUCTION MANIFOLD & AIR CLEANER
Fig.5. SUCTION MANIFOLD & AIR CLEANER (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 129601-03080 PIPE,BREATHER 1
2 2 129410-03990 CLAMP 22 2
3 1 129601-12100 MANIFOLD,INT 1
4 1 129407-12110 GASKET,INT.MANOFOLD 1
5 1 26106-080202 BOLT M 8X 20 PLATED 6
6 1 26106-080802 BOLT M 8X 80 PLATED 1
7 1 129150-77511 GASKET, (NON-ASB.) 1
8 1 119803-77520 BEND 1
9 1 26106-080202 BOLT M 8X 20 PLATED 2
10 1 26106-080802 BOLT M 8X 80 PLATED 2
11 1 129407-12610 LABEL, AIR CLEANER 1
12 1 23000-060000 CLAMP, HOSE 60 1
13 1 23000-090000 CLAMP, HOSE 90 1

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0CW10-G58100 0CW10-G58100 6. EXHAUST MANIFOLD & SILENCER
Fig.6. EXHAUST MANIFOLD & SILENCER (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 129640-13109 MANIFOLD, EXHAUST 1
2 1 129550-13110 GASKET, EXH.MANIFOLD 1
3 1 123900-13610 STUD BOLT M 8X 80 2
4 1 123900-13630 BOLT 8X80 6
5 1 119131-18320 BOLT M 8X 22 4
6 1 26306-080002 NUT 2
7 1 129930-13201 GASKET, SILENCER 1
8 1 129642-13510 SILENCER 1
9 1 129612-77260 NUT ,GENERATOR 4
10 1 26106-100202 BOLT M10X 20 PLATED 2
11 1 129642-13590 CLAMP 1
13 2 22117-100000 WASHER 10 1
14 2 22217-100000 SPRING WASHER 10 1
15 2 26106-100652 BOLT M10X 65 PLATED 1
16 2 26706-100002 NUT M10 1

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0CW10-G58100 0CW10-G58100 7. CAMSHAFT & DRIVING GEAR
Fig.7. CAMSHAFT & DRIVING GEAR (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 129150-14200 TAPPET 8
2 1 129150-14400 ROD, PUSH 8
3 1 729402-14580 CAMSHAFT ASSY 1
4 2 129150-02450 METAL,THRUST(CAM 1
6 2 129150-14101 GEAR, CAMSHAFT 1
7 2 22512-070140 KEY 7X 14 1
8 1 26106-080142 BOLT 8X 14 PLATED 2
9 1 119803-25050 SHAFT, IDLE GEAR 1
10 1 119802-25101 GEAR ASSY, IDLE 1
13 1 119802-25071 BUSH, IDLE GEAR 1 1
14 1 26106-080402 BOLT M 8X 40 PLATED 3
15 1 129150-25301 BOLT,FI-P 4
16 1 119802-25901 GEAR, PUMP 1

Remarks
(1)REPAIR PART.
(C)Copy Rights YANMAR CO.,LTD.
0CW10-G58100 0CW10-G58100 8. CRANKSHAFT & PISTON
Fig.8. CRANKSHAFT & PISTON (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 129604-21000 CRANKSHAFT ASSY 1
2 2 129100-01580 PARALLEL PIN 8X16 1
4 2 119803-21200 GEAR, CRANKSHAFT 1
5 2 22512-070140 KEY 7X 14 1
7 1 22351-030010 SPRING PIN 3X10 1
8 1 119802-21650 V-PULLEY, CRANKSHAFT 1
9 1 129795-21661 WASHER 1
10 1 121850-21680 BOLT, V-PULLEY 1
11 1 121111-21501 BOLT, FLYWHEEL 6
12 1 129489-21590 FLYWHEEL ASSY 1
14 2 119865-21600 GEAR, RING 1
15 1 129005-22080 PISTON ASSY 4
17 2 129005-22500 RING SET, PISTON 4
21 1 129202-22300 PIN, PISTON(D26,L70) 4
22 1 22252-000260 CIRCLIP 26 8
23 1 729402-23100 ROD ASSY, CONNECTING 4
27 2 121550-23200 BOLT, CONNECTING ROD 8
28 2 129150-23601 METAL, CRANKPIN 4
30 1 129100-23910 BUSH, PISTON PIN 4 1
31 1 129150-23611 METAL.PIN US=0.25 4 2
33 1 129005-22900 PISTON W/RING OS=.25 4 3
35 2 129005-22950 RING SET O.S=0.25 4 3

Remarks
(1)REPAIR PART.
(2)UNDER SIZED(U.S.=0.25)PART.
(3)OVER SIZED(O.S.=0.25)PART.
(C)Copy Rights YANMAR CO.,LTD.
0CW10-G58100 0CW10-G58100 9. LUB.OIL SYSTEM
Fig.9. LUB.OIL SYSTEM (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 129407-32000 PUMP ASSY, LUB. OIL 1
14 1 129150-32020 GASKET, L.O. PUMP 1
15 1 26450-060252 BOLT M 6X 25 4
16 1 129630-34801 DIPSTICK, LUB.OIL 1
17 1 121520-34810 GUIDE, DIPSTICK 1
18 1 129150-35042 GASKET, (NON-ASB.) 1
19 1 129630-35300 PIPE ASSY, INLET 1
20 1 26106-080352 BOLT M 8X 35 PLATED 2
21 1 26106-080122 BOLT M 8X 12 PLATED 1
22 1 129136-66852 SUPPORT, COUPLER 1
23 1 119802-35100 BRACKET ASSY, FILTER 1
24 2 129100-35140 BOLT 1
25 2 119802-35110 BRACKET, FILTER 1
26 1 129150-35111 GASKET, (NON-ASB.) 1
27 1 129150-35153 FILTER 80X80L 1 1
29 1 129240-35800 PLATE, L.O. 1
30 1 23065-120230 HOSE, 12 X 230 1
31 1 23080-014000 CLAMP 14 1
32 1 26106-080202 BOLT, 8 X 20 3
33 1 121252-39450 SENDER, OIL PRESSURE 1
34 1 124160-39140 BOLT 10, PIPE JOINT 1
35 1 119802-39450 PIPE ASSY, LUB. OIL 1
36 1 129005-59830 BOLT ASSY, JOINT 1
37 2 22190-080002 SEAL WASHER 8S 1
38 2 23857-030000 JOINT BOLT 3 1
39 1 22190-080002 SEAL WASHER 8S 1
40 1 22190-100002 SEAL WASHER 10S 2
41 1 26366-060002 NUT M 6 1

Remarks
(1)REPAIR PART.
(C)Copy Rights YANMAR CO.,LTD.
0CW10-G58100 0CW10-G58100 10. COOLING WATER SYSTEM
Fig.10. COOLING WATER SYSTEM (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 129004-42001 PUMP ASSY, WATER 1
3 2 129100-42051 GASKET, (NON-ASB.) 1
4 2 129100-42121 PLATE 1
8 2 121850-42410 SCREW 3
12 2 23876-010000 PLUG PT1/8,SCREW 1
13 2 23876-020000 PLUG PT1/4,SCREW 1
14 1 129486-42021 GASKET 1
15 1 129004-42040 JOINT 1
16 1 129486-42140 O-RING,CW-P 1
17 1 124395-49840 GASKET, THERMO. CASE 1
18 1 23414-080000 GASKET 8, ROUND 1
19 1 26106-080122 BOLT M 8X 12 PLATED 1
20 1 26106-080162 BOLT M 8X 16 PLATED 3
21 1 26106-080452 BOLT M 8X 45 PLATED 1
22 1 26106-080602 BOLT M 8X 60 PLATED 3
23 1 129550-42350 V-PULLEY(D=120) 1
24 1 129612-42380 V-BELT A38.5 1
25 1 129436-44740 FAN,COOLING 1
26 1 119256-44760 SPACER 1
27 1 26106-060602 BOLT M 6X 60 PLATED 4
28 1 129155-49801 THERMOSTAT (71) 1
29 1 129150-49811 GASKET, (NON-ASB.) 1
30 1 129350-49530 COVER, THERMOSTAT 1
31 1 129795-49551 GASKET, (NON-ASB.) 1
32 1 26106-080222 BOLT M 8X 22 PLATED 2
33 1 160769-01690 PLUG, DRAIN 2
34 1 22190-160000 SEAL WASHER 16(BOLT) 2
35 1 129004-49610 PIPE ASSY, A MP2 1
36 2 129004-49711 PIPE ASSY, A MP2 1
37 2 119802-49730 CLAMP,CW-T 1
38 2 124722-59050 CLAMP 9 2
39 1 129004-49620 PIPE ASSY, B MP2 1
40 2 129004-49721 PIPE, WATER B MP2 1
41 2 124722-59050 CLAMP 9 2
42 1 129150-49360 GASKET 10 1

(C)Copy Rights YANMAR CO.,LTD.

0CW10-G58100 0CW10-G58100 11. FUEL INJECTION PUMP
Fig.11. FUEL INJECTION PUMP (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 729630-51470 INJECTION PUMP ASSY 1 1
7 2 119802-51090 KEY,WOODRUFF 4X16 1
10 2 158552-51151 FLANGE 1
32 2 158600-51270 STOPPER 1
33 2 158563-51281 O-RING 1
34 2 158563-51281 O-RING 1
35 2 129008-51390 SET, DELIVERY 4
44 3 158563-51330 SPRING 4
52 2 158601-51550 PLUG 1
53 2 119802-51560 BARREL PLUG 1
54 2 158552-51571 PK(BARREL PLUG 4
55 2 158552-51571 PK(BARREL PLUG 1
56 2 158557-51570 PLUG 1
57 2 158601-51570 PLUG,WATER PUMP 1
58 2 158552-51580 LIFTER 1
59 2 119802-51590 TIMER SET 1
60 3 119802-51600 TIMER CMP 1
63 3 158553-51670 O-RING, 1011 1
64 3 119802-51680 BACKUP RING 1
65 3 119802-51690 O RING 1
66 3 24356-190200 PACKING, 19020 1
67 3 24372-000150 RING, BACKUP T2 P 15 1
68 2 158552-51600 PACKING, HEAD 1
69 2 158553-51630 SPRING,TIMER 1
71 2 158553-51650 ELEMENT, THERMO 1
72 2 158553-51660 O-RING,P14 1
73 2 158553-51680 PACKING,TIMER 1
93 2 158601-51770 PISTON 1
94 2 158552-51781 SPRING 1
95 2 158601-51790 PLUG 1
96 2 22190-120002 SEAL WASHER 12 1
97 2 22190-180002 SEAL WASHER 18 1
98 2 158553-51930 PLUG,M12 1
100 2 158553-51770 BOLT 4
101 2 158552-52311 O-RING(FEED PUMP 1
102 2 158552-52400 O-RING 4E S42 1
103 2 22190-120002 SEAL WASHER 12 2
104 2 22190-180002 SEAL WASHER 18 2
105 2 22217-140000 SPRING WASHER 14 1
106 2 22312-050140 PARALLEL PIN 5X14 2
107 2 22351-050010 SPRING PIN 5X10 2
109 2 24311-000070 O-RING 1A P-7.0 1
110 2 24356-190180 PACKING, 19018 1
111 2 24356-190200 PACKING, 19020 1
112 2 26106-060102 BOLT 6X 10 PLATED 1
116 2 26450-080452 BOLT M 8X 45 4
117 2 26776-140002 LOCK NUT M14 PLATED 1
120 2 158553-51551 JOINT, COOLING WATER 1
121 2 158601-51650 JOINT 1
Remarks
122 2 158552-51670 JOINT 1
(1)GOVERNOR ASSY(FIG.12) IS
INCORPORATED IN THIS FOP.CMP 124 2 158552-52100 PUMP ASSY,FEED 1
(REF.NO.1).
++ CONTINUE ++ (C)Copy Rights YANMAR CO.,LTD.
0CW10-G58100 0CW10-G58100 11. FUEL INJECTION PUMP
Fig.11. FUEL INJECTION PUMP (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
125 3 158552-52500 O-RING(FEED P INNER 1
126 2 129916-59020 JOINT, 12 1
127 2 22190-120002 WASHER, SEAL 12 2
128 2 23857-060000 BOLT, JOINT 6 1
130 1 129601-51250 SUPPORT,FIP 1
131 1 26106-080162 BOLT M 8X 16 PLATED 1
132 1 26106-080202 BOLT M 8X 20 PLATED 1

Remarks
(1)GOVERNOR ASSY(FIG.12) IS
INCORPORATED IN THIS FOP.CMP
(REF.NO.1).
(C)Copy Rights YANMAR CO.,LTD.
0CW10-G58100 0CW10-G58100 12. GOVERNOR
Fig.12. GOVERNOR (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
3 2 158553-61050 PACKING, CASE 1
4 2 158553-61070 PACKING 1
6 2 129155-51280 O-RING S6 1
22 2 129255-61410 NUT 1
23 2 119807-61420 SPRING 1
24 2 129642-61440 LEVER, REGULATOR 1
25 2 129155-61460 BOLT, IDLE LIMIT 1
60 2 119660-61901 RETAINER, SHAFT 1
64 2 22190-120002 WASHER, SEAL 12 1
66 2 158553-51930 PLUG,M12 1
68 2 26106-060102 BOLT 6X 10 PLATED 1
69 2 26756-060002 LOCK NUT 6 1
78 2 158552-61900 O-RING 1
84 2 26106-060142 BOLT M 6X 14 PLATED 2
85 2 26106-060142 BOLT M 6X 14 PLATED 4
86 2 26106-060202 BOLT M 6X 20 PLATED 10
87 2 129642-61060 COVER, CASE 1
130 2 119233-77932 SOLENOID, STOP 1

Remarks
* THIS FIGURE(GOVERNOR ASSY)IS
INCORPORATED IN THE FUEL INJECTION
PUMP ASSY(FIG.11).
(C)Copy Rights YANMAR CO.,LTD.
0CW10-G58100 0CW10-G58100 13. FUEL INJECTION VALVE
Fig.13. FUEL INJECTION VALVE (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 729604-53300 FUEL INJECTOR(SEB 4
2 2 129604-53300 NOZZLE ASSY 4
5 2 114250-53080 NUT, NOZZLE CASE 4
6 2 119802-53100 HOLDER ASSY, NOZZLE 4
10 2 114250-53120 SPRING, NOZZLE 4
11 2 114250-53130 SEAT, NOZZLE SPRING 4
12 2 114250-53140 PLATE, STOP 4
13 2 114250-53210 PIN 8
14 2 119803-53400 SHIM PACK 4
41 1 129150-59120 RETAINER, INJ. PIPE 1
44 2 129150-59131 BOLT M4X14,HEX.SCKT. 2
45 1 129550-59120 RETAINER 1
48 2 129150-59131 BOLT M4X14,HEX.SCKT. 2
50 1 129601-59810 PIPE ASSY, INJECTION 1
54 1 129601-59820 PIPE ASSY, INJECTION 1
58 1 129601-59830 PIPE ASSY, INJECTION 1
62 1 129601-59840 PIPE ASSY, INJECTION 1
67 1 119802-59550 PIPE ASSY, RETURN 1
68 2 124722-59050 CLAMP 9 2
69 2 119802-59560 PIPE, FUEL RETURN 1
70 1 129486-59551 PIPE, FUEL RETURN 3
71 2 124722-59050 CLAMP 9 6
73 1 119593-59581 CAP 1
74 1 124060-77680 CLAMP 10 1

(C)Copy Rights YANMAR CO.,LTD.

0CW10-G58100 0CW10-G58100 14. FUEL LINE
Fig.14. FUEL LINE (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 129630-50100 BRACKET CMP(FDP 1
2 1 129612-52100 FUEL PUMP 1
3 1 129630-59020 PIPE CMP,FUEL OIL 1
4 2 129642-59110 PROTECTOR, PIPE 15 1
5 2 129630-59030 PIPE,FUEL OIL 1
6 1 129612-59050 CLIP, HOSE 12 6
7 1 26106-060122 BOLT M 6X 12 PLATED 2
8 1 26106-080202 BOLT M 8X 20 PLATED 2
9 1 129642-55611 BRACKET, FILTER 1
10 1 119802-55801 FILTER, FUEL 1
11 1 26106-080202 BOLT, 8 X 20 2
12 1 129630-55700 BRACKET,FUEL FILTER 1
13 1 26106-080452 BOLT, 8 X 45 1
14 1 129044-59510 PIPE, FUEL OIL 1
15 1 105025-59750 PIPE, FUEL OIL 1
16 1 129642-55700 SEPARATOR ASSY 1
17 2 129100-55690 RING, RETAINING 1
18 2 119802-55710 ELEMENT 1
19 2 119802-55730 CUP ASSY(SERVICE PAR 1
20 2 24311-000160 O-RING 1A P-16.0 1
21 2 24321-000650 O-RING 1A G-65.0 1

(C)Copy Rights YANMAR CO.,LTD.

0CW10-G58100 0CW10-G58100 15. STARTING MOTOR
Fig.15. STARTING MOTOR (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 129136-77011 STARTER 1
2 2 129136-77310 SHAFT, PINION 1
3 2 129900-77400 ARMATURE ASSY 1
4 3 X2130350900 BALL BEARING 1
5 3 X2114255110 BALL BEARING 1
6 2 129900-77440 COIL ASSY, FIELD 1
7 3 129900-77450 BRUSH (+) 2
8 3 171008-77450 SCREW, POLE CORE SET 4
9 2 129900-77460 COVER, REAR 1
10 2 129900-77480 HOLDER ASSY, BRASH 1
11 3 129900-77450 BRUSH (+) 2
12 3 129400-77490 SPRING, BRUSH 4
13 2 171008-77510 HOUSING ASSY, GEAR 1
14 2 129136-77520 CENTER HOUSING 1
15 2 171008-77540 LEVER SET, SHIFT 1
18 2 129400-77571 DUST COVER,(NON-ASB. 1
19 2 129900-77640 BOLT, THROUGHT 2
20 2 171008-77650 PINION ASSY 1
21 3 X2114555500 CLUTCH ASSY 1
22 4 X2114955020 BALL BEARING 1
23 4 X2240410100 BALL BEARING 1
24 3 171008-77660 SHAFT, PINION 1
25 3 171008-77670 STOPPER SET, PINION 1
29 2 26106-060322 BOLT M 6X 32 PLATED 2
30 2 26106-060402 BOLT M 6X 40 PLATED 3
31 2 171008-77750 COVER, M TERMINAL 1
32 1 26116-120252 BOLT M12X 25 PLATED 2
33 1 129012-77920 COVER 1

(C)Copy Rights YANMAR CO.,LTD.

0CW10-G58100 0CW10-G58100 16. GENERATOR
Fig.16. GENERATOR (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 129423-77200 GENERATOR 1
2 2 X9490561001 NUT 1
3 2 119620-77380 ROTOR ASSY 1
4 3 123501-79240 BEARING, BALL 1
5 3 119620-79250 COVER, BEARING 1
6 2 119620-77421 FLAME ASSY, DRIVE 1
7 3 119620-79200 BALL BEARING 1
8 3 119620-79210 PLATE 1
9 3 119620-79220 SCREW 4
10 3 119620-79230 BOLT, STUD 2
11 2 119620-77440 FLAME ASSY, REAR 1
12 2 129240-79300 COVER 1
13 2 119620-77461 PULLEY 1
14 2 119620-77471 NUT 1
15 2 119620-77490 COLLAR 1
16 2 129423-77710 REGULATOR ASSY 1
17 2 119620-79260 HOLDER 1
18 2 129052-79270 HOLDER, BRUSH 1
19 3 119620-77480 BRUSH ASSY 2
20 3 119620-79280 SPRING 2
21 2 119620-79290 SCREW 6
22 2 119620-79300 SCREW 1
23 2 119620-79310 BOLT 3
24 2 119620-79320 SCREW W/WASHER 2
25 2 119620-79330 BOLT 2
26 2 119620-79340 INSULATION BUSH 1
27 2 119620-79350 NUT 2
28 2 119620-79360 THRUST WASHER 1
29 1 119740-77251 BOLT, M10X80 1
30 1 26306-100002 NUT 1
31 1 119940-77270 ADJUSTER, BELT 1
32 1 119802-77330 ADJUSTER, BELT 1
33 1 119802-77340 BOLT, ADJUSTER 1
34 1 26106-080452 BOLT M 8X 45 PLATED 1
35 1 119802-77200 RELAY, SAFETY 1
36 1 119650-77910 RELAY, GROW 1
39 1 129211-77920 TIMER 1

(C)Copy Rights YANMAR CO.,LTD.

0CW10-G58100 0CW10-G58100 17. GASKET SET & TOOLS
Fig.17. GASKET SET & TOOLS (A)=4TNV88-BP6DF
(B)=
(D)=
(E)=
(C)= (F)=
REF. LEV. PARTS NO. DESCRIPTION Q'TY I R
(A) (B) (C) (D) (E) (F)
1 1 729602-92700 GASKET SET(NON-ASB.) 1 1
2 2 129407-01340 GASKET,CYL.HEAD 1
3 2 119609-32040 O-RING P16 2
4 2 121850-51960 O-RING, F.I.PUMP 1
5 2 24311-000320 O-RING 1A P-32.0 3
6 2 24341-000240 O-RING 1A S-24.0 1
7 2 22190-220002 SEAL WASHER 22S 1
8 2 121400-11340 SEAL, VALVE STEM 4
9 2 124460-11340 SEAL, VALVE STEM 4
10 2 119802-11870 PROTECTOR, NOZZLE 4
11 2 119625-11880 SEAT, NOZZLE 4
12 2 129601-11310 GASKET,COVER 1
13 2 24311-000120 O-RING 1A P 12.0 3
14 2 129407-12110 GASKET,INT.MANOFOLD 1
15 2 129150-77511 GASKET, (NON-ASB.) 1
16 2 129550-13110 GASKET, EXH.MANIFOLD 1
17 2 129930-13201 GASKET, SILENCER 1
18 2 129150-32020 GASKET, L.O. PUMP 1
19 2 129150-35042 GASKET, (NON-ASB.) 1
20 2 129150-35111 GASKET, (NON-ASB.) 1
21 2 22190-080002 SEAL WASHER 8S 2
22 2 22190-100002 SEAL WASHER 10S 2
23 2 129486-42021 GASKET 1
24 2 129486-42140 O-RING,CW-P 1
25 2 124395-49840 GASKET, THERMO. CASE 1
26 2 23414-080000 GASKET 8, ROUND 1
27 2 129150-49811 GASKET, (NON-ASB.) 1
28 2 129795-49551 GASKET, (NON-ASB.) 1
29 2 22190-160000 SEAL WASHER 16(BOLT) 2
30 2 129150-49360 GASKET 10 1
31 1 129400-92430 HORN, FLEX 1 1
32 1 977770-1207F GASKET.LIQUID 1 1

Remarks
(1)OPTIONAL PART.
(C)Copy Rights YANMAR CO.,LTD.
 Part Number Index
All parts are stipulated in the order of part numbers.
(Depending on the area in which the part is used.)
This index will display the location of the part according to each part number.
MODEL : 4TNV88-BP6DF
PC NO : 0CW10-G58100
PARTS No. INDEX
PARTS No. Fig. Ref.No. PARTS No. Fig. Ref.No. PARTS No. Fig. Ref.No. PARTS No. Fig. Ref.No.
105025-59750 14 15 119802-21650 8 8 124060-77680 13 74 129136-77310 15 2
114250-53080 13 5 119802-25071 7 13 124160-01751 2 6 129136-77520 15 14
114250-53120 13 10 119802-25101 7 10 4 39 129150-01200 1 27
114250-53130 13 11 119802-25901 7 16 124160-01910 1 6 129150-01650 3 15
114250-53140 13 12 119802-35100 9 23 7 129150-02020 1 9
114250-53210 13 13 119802-35110 9 25 124160-11360 4 51 129150-02450 7 4
119131-18320 6 5 119802-39450 9 35 124160-39140 9 34 129150-02871 1 32
119233-77932 12 130 119802-49730 10 37 124240-01871 2 7 129150-02931 1 24
119256-44760 10 26 119802-51090 11 7 124395-49840 10 17 129150-02941 1 35
119593-59581 13 73 119802-51560 11 53 17 25 129150-03070 4 42
119609-32040 2 9 119802-51590 11 59 124460-11340 4 26 129150-11230 4 10
17 3 119802-51600 11 60 17 9 129150-11280 4 8
119620-01750 3 3 119802-51680 11 64 124722-59050 10 38 129150-11370 4 14
119620-77380 16 3 119802-51690 11 65 41 129150-11750 4 12
119620-77421 16 6 119802-53100 13 6 13 68 129150-11810 4 30
119620-77440 16 11 119802-55710 14 18 71 129150-14101 7 6
119620-77461 16 13 119802-55730 14 19 129001-01250 1 5 129150-14200 7 1
119620-77471 16 14 119802-55801 14 10 129001-02931 1 29 129150-14400 7 2
119620-77480 16 19 119802-59550 13 67 129004-03010 4 41 129150-23601 8 28
119620-77490 16 15 119802-59560 13 69 129004-11650 4 9 129150-23611 8 31
119620-79200 16 7 119802-77200 16 35 129004-11900 4 33 129150-25301 7 15
119620-79210 16 8 119802-77330 16 32 129004-42001 10 1 129150-32020 9 14
119620-79220 16 9 119802-77340 16 33 129004-42040 10 15 17 18
119620-79230 16 10 119803-01520 2 4 129004-49610 10 35 129150-35042 9 18
119620-79250 16 5 119803-21200 8 4 129004-49620 10 39 17 19
119620-79260 16 17 119803-25050 7 9 129004-49711 10 36 129150-35111 9 26
119620-79280 16 20 119803-53400 13 14 129004-49721 10 40 17 20
119620-79290 16 21 119803-77520 5 8 129005-11100 4 21 129150-35153 9 27
119620-79300 16 22 119807-61420 12 23 129005-22080 8 15 129150-49360 10 42
119620-79310 16 23 119865-21600 8 14 129005-22500 8 17 17 30
119620-79320 16 24 119934-01800 2 3 129005-22900 8 33 129150-49811 10 29
119620-79330 16 25 119940-77270 16 31 129005-22950 8 35 17 27
119620-79340 16 26 120130-11860 4 29 129005-59830 9 36 129150-59120 13 41
119620-79350 16 27 120270-54410 4 34 129008-51390 11 35 129150-59131 13 44
119620-79360 16 28 121023-01551 2 19 129008-77800 4 55 48
119625-11880 4 32 121027-11743 2 22 129012-77920 15 33 129150-77511 5 7
17 11 121111-21501 8 11 129044-59510 14 14 17 15
119640-01640 3 8 121252-39450 9 33 129052-79270 16 18 129155-49801 10 28
119650-77910 16 36 121400-11340 4 25 129100-01580 3 1 129155-51280 12 6
119660-61901 12 60 17 8 13 129155-61460 12 25
119740-77251 16 29 121520-34810 9 17 8 2 129202-22300 8 21
119802-01561 2 5 121550-23200 8 27 129100-01640 3 14 129211-77920 16 39
119802-03110 4 43 121850-21680 8 10 129100-11112 4 22 129240-35800 9 29
119802-03121 4 44 121850-42410 10 8 129100-23910 8 30 129240-79300 16 12
119802-03130 4 45 121850-51960 2 10 129100-35140 9 24 129255-61410 12 22
119802-03141 4 46 17 4 129100-42051 10 3 129350-49530 10 30
119802-11260 4 6 123501-79240 16 4 129100-42121 10 4 129400-01730 3 6
119802-11270 4 7 123900-13610 6 3 129100-55690 14 17 129400-77490 15 12
119802-11870 4 31 123900-13630 6 4 129136-66852 9 22 129400-77571 15 18
17 10 124060-01050 1 4 129136-77011 15 1 129400-92430 17 31

-1-
MODEL : 4TNV88-BP6DF
PC NO : 0CW10-G58100
PARTS No. INDEX
PARTS No. Fig. Ref.No. PARTS No. Fig. Ref.No. PARTS No. Fig. Ref.No. PARTS No. Fig. Ref.No.
129407-01340 1 28 129640-13109 6 1 158557-51570 11 56
17 2 129642-13510 6 8 158563-51281 11 33
129407-12110 5 4 129642-13590 6 11 34
17 14 129642-55611 14 9 158563-51330 11 44
129407-12610 5 11 129642-55700 14 16 158600-51270 11 32
129407-32000 9 1 129642-59110 14 4 158601-51550 11 52
129410-03990 5 2 129642-61060 12 87 158601-51570 11 57
129423-77200 16 1 129642-61440 12 24 158601-51650 11 121
129423-77710 16 16 129795-01780 3 16 158601-51770 11 93
129436-44740 10 25 129795-01950 2 8 158601-51790 11 95
129486-01670 3 17 129795-02412 1 12 160769-01690 10 33
129486-42021 10 14 129795-11120 4 23 171008-77450 15 8
17 23 129795-11180 4 24 171008-77510 15 13
129486-42140 10 16 129795-21661 8 9 171008-77540 15 15
17 24 129795-49551 10 31 171008-77650 15 20
129486-59551 13 70 17 28 171008-77660 15 24
129489-21590 8 12 129900-07900 4 1 171008-77670 15 25
129550-13110 6 2 129900-77400 15 3 171008-77750 15 31
17 16 129900-77440 15 6 171051-01921 1 8
129550-42350 10 23 129900-77450 15 7 729402-14580 7 3
129550-59120 13 45 11 729402-23100 8 23
129601-03080 5 1 129900-77460 15 9 729602-01560 1 1
129601-11241 4 3 129900-77480 15 10 729602-92700 17 1
129601-11251 4 4 129900-77640 15 19 729604-53300 13 1
129601-11310 4 48 129916-59020 11 126 729630-01500 2 1
17 12 129930-13201 6 7 729630-51470 11 1
129601-11350 4 40 17 17 977770-1207F 17 32
129601-12100 5 3 158552-51151 11 10 X2114255110 15 5
129601-51250 11 130 158552-51571 11 54 X2114555500 15 21
129601-59810 13 50 55 X2114955020 15 22
129601-59820 13 54 158552-51580 11 58 X2130350900 15 4
129601-59830 13 58 158552-51600 11 68 X2240410100 15 23
129601-59840 13 62 158552-51670 11 122 X9490561001 16 2
129604-11700 4 15 158552-51781 11 94
129604-21000 8 1 158552-52100 11 124
129604-53300 13 2 158552-52311 11 101
129604-77821 4 56 158552-52400 11 102
129612-01600 3 2 158552-52500 11 125
129612-42380 10 24 158552-61900 12 78
129612-52100 14 2 158553-51551 11 120
129612-59050 14 6 158553-51630 11 69
129612-77260 6 9 158553-51650 11 71
129630-01781 3 7 158553-51660 11 72
129630-34801 9 16 158553-51670 11 63
129630-35300 9 19 158553-51680 11 73
129630-50100 14 1 158553-51770 11 100
129630-55700 14 12 158553-51930 11 98
129630-59020 14 3 12 66
129630-59030 14 5 158553-61050 12 3
129630-77800 4 54 158553-61070 12 4

-2-