Tractor Parts Ordering Guide
Tractor Parts Ordering Guide
C.USTOMERS
1'. Order through your Decder.
2. Quote Tractor and Engine S~ria! Number.
3. Give the Part Number and. Dszcript;on of eac.h part r5quired.
DEALERS
1. Order from your Di.stfibutor.
2. Quote Tmctor and Engine Seria! Numbers (Except for stock orders).
3. Specify degree of urgency or mode of transport.
DISTRIBUTORS
1. Order from the parts supply. observing carefuHy the procedures iaid down and using rhe special order forms
provided by Parts Department. Care and co-operation on your part will help us to deal with your orders
q_uickly and e.tficient!y.
2. The Parts Order form can be usc d for Publications or Sales Promotion items but these items should not t:e
include¢ Qn the same sheet as tractor parts.
3. Quote the Tractor and Engine Serial Numbers(exceptfor stock or~ers).
4. S~cifythe mode of transit:-
ln UK: Securicor, Post. Passenger train, or road.
Other ~ountries: Surface or Air Freight.
5. Correspondence relating to parts orders should quote the date and number of your order. When referring to
goods deliverec( or in transit, please also quote our Contents/Advice Note Number. The White Advice Note
is posted (by Airmail to overseas countries) the same day as the goods are despatched. Address corres-
pondenc.e to:
~OLiCY OF DEVELOPMENT
David Brown Tractors Ltd. will continue to improve their products. As a result,
the specification details can have changed after this issue was made.
Also, as the David Brown tractor is made to variable specifications for different
uses and countries, this list may give detaiis of items wh~ch are !;Ot pa:t of any
specific tractor.
ENGINE CONTROLS
45 Foot Throttle Control 70
46 Hand Throttle and Stop Control 72
BRAKES
47 Foot and Hand Brakes-Two-Wheel Brakes 74
48 Foot and Hand Brakes-Four-Wheel Brakes 76
49 Front-Wheel Brakes... . .. 78
INSTRUMENTS
50 Instruments and Panel 80
AUXILIARY DRIVE
58 Power Take-Off Unit 94
59 Belt Pulley Unit 96
CHASSIS
60, 61 Bonnet and Fenders 98, 100
62, 63 Seat 102, 104
64 Main Frame Rear Axle and Covers 106
65 Front Ballast Weights 109
66 Front and Rear Wheels 110
ELECTRICAL
67,68 Electrical Equipment 112,116
69 Lamp Assemblies ... ... . .. 120
70 Side and Rear Lamps-Full-Fenders 122
70 Flashing Direction Indicator Lamps 122
SERVICE PARTS
Pistons and Rings ... 125
Sealing Rings 125
Crankshaft Bearings 125
Valves ... 125
Axle Bushes ... 125
Ram Cylinder Piston 125
Service Packs 126
Sealant and Paste 126
Service Units 126
Plates and Transfers 126
Toolbox and Tools 127
Accessories ... 128
M
M
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1 921288 p~ston (~ot supplied separate~y) ... ... . .. ~}supersedes 914794
2 915240 p1ston rmg-No. 1 compression .. . .. . . ..
3 915241 piston ring-Nos. 2 and 3 compression .. . . ..
4 915242 piston ring-scraper ... . .. ... . .. . .. ~ 921287
5 904370 gudgeon pin ... ... .. . . .. .. . . .. 1
6 34501 circlip, 1-k in. int. ... ... ... ... . .. 2
7 80043 connecting rod and cap assembly (identical with
961721-number change only) 3
905198 bolt, ~ BSF, special-connecting rod
~}80043
8
9 15135 Nyloc nut, -ft BSF ... ... . ..
10 31669 [ bush-small end ... . .. . ..
11 911904 bearing-big end (halves) 6
12 910150 flywheel and starter ring assembly 1 880/A
907576 flywheel and starter ring assembly 1 880/B
flywheel (not supplied separately) 1 910150
flywheel (not supplied separately) 1 907576
13 36134 starter ring 1 910150 and 907576
14 10629 dowel, t x ::in. 1
15 903431 bolt,n, UNF, special 4
616968 nut, 176 UNF (replaces 617003) 4
16 910883 tabwasher 1
912323 locating disc ... 1 880/A
17 961726 crankshaft (with bearings and thrust washers) 1
915423 bolt, special} balance weights 4
626372 tab washer to crankshaft ... 4
19167 ball bearing 1
18 907329 gear-crankshaft 1
19 914836 pu II ey-cran kshaft 1
20 907328 washer, i in., special ... 1
21 15594 '0' ring, 2 in. int. dia. 1
22 613304 bolt, i UNF x 1-k in .... 1
23 928540 main bearing-upper and lower ... (replaces 907324/5) 8
24 928542 thrust washer-upper (replaces 902023) 2 standard
25 928543 thrust washer-lower (replaces 902024) 2
914837 coupling-crankshaft pulley ... 1
600009 bolt, i UNC x 1~ in ... . 4
19480 spring washer, -kin ... . 4
914317 drives haft 1
623555 '0' ring, 1 ,76 in. int. dia.
910534 coupling-pump ~ U1291 (925811)
627580 rubber disc, ,•. in. 1
627581 rubber disc, ?. in. 1
627582 rubber disc, ,96 in. 1
910559 plate 1
e:J--------------c~ 24
®- ~ ------- -28
~------- 25
~ ~-===--~~
40
31 / a-- ~
-------27
29
32
39' --Ht-- ---l-!l------- 9
36-
35------ ---
-------
34
38 _____ _
37-
3002/1
33 -- --
\ \ I
3 2 5 8 I
FIGURE 3
'1
900419 collar .. . exhaust 3
68414 cap ... valve 3
921436 spring ... ... 3 Engine No.
921433 valve-inlet 3 24645 to 25305•
65893 cotten (pa;.,)} ...
921437 collar .. . inlet ...
903996
921435
900417
seal
spring ...
...
valve-exhaust ...
valve
. .. !J
3
68412 cotters (pairs)} exhaust 3
900419 collar .. . valve 3
68414 cap ... 3 Engine No.
914528 valve-inlet 3 1001 to 24644•
65893 cotters (pairs) } inlet ... 3 1001 to 2983 t
903995 collar .. . valve ... 3
903996 seal ... ... 3
914529 spring-inlet and exhaust valves 6
31 910608 bearing housing 1
32 907922 gasket-housing to cylinder block 1
33 912483 driven gear 1
34 24489 ball bearing ... 1
35 11128 circlip, 1 in. ext. 1
36 13170 circlip, 52 mm int. 1
37 620072 needle roller bearing 1
38 621680 bevelled circlip, 2+,; in. int.... 1
39 608121 stud, f.; UNC x 1i in. 3
40 624903 spring-pump shaft location ... 1
* Livedrive
t Non-Livedrive
CYLINDER HEAD
*962566 cylinder head (with valve inserts and plugs) 1
1 t96258l cylinder head (with valve inserts and plugs) 1 supersedes 961731
2 914384 gasket-head to block .. ._ ... ... . .. 1
3 921488 cover-cylinder head ... (supersedes 907323) 1
4 907338 gasket-cover to head 1
5 608118 stud, f. UNC x 3-ft in. ... } ... 2
6
~~~~e~a~~~t:s ~~h~r, ~-in.
608111 2
14988 cover 4
7 607252 domed nut, f. UNC ... ... . .. 4
8 617581 nut, ! UNF, special .. . }c l"nd
1 r 4
9 600870 bolt,! UNC x 4!- in., special hy d e 9
10 906898 nut, t UNF-Iifting ... ea 2
900431 taper plug 3
11 623810 welch plug, 1 in. 1
12 19591 flanged plug, -k BSP 1
16732 copper washer, i in .... 1
608203 stud, i UNC x 1-ft in.-exhaust manifold ... 5
608214 stud, i UNC x 2 in.-exhaust manifold 1
13 608107 stud, ~ UNC x 2+1; in.-injector 6
607001 nut, -h UNC ... 6
19481 spring washer, -h in .... 6
• 921246 insert-inlet seat 3
• 921247 exhaust-exhaust seat 3
14 t905202 insert-inlet seat 3
t 62034 insert-exhaust seat ... 3
15 921489 cover ... ... ···t ... ... . .. 1
16 626901 '0' ring, 1~ in. int. dia. ... ... . .. 1
17 920676 hose ... ... ... ... ... . .. 1 Engine No.
18 920677 bolt, t UNF ... ... engine breather 1 355001(1 5561,
19
20
13069
909672
617054
clip-hose
distance piece
locknut, t UNF
···j
...
.. .
... ... (replaces 621668) 1
1
1
355002(2556
onward
626443 copper washer, tin ... . 1
907108
~tEngine No.
cover
626901 '0' ring, 1~ in. int. dia.
907110 element ... 1
917044 breather pipe ... 355001/1001
909671 engine breather ~ to 355001/1 5560,
909672
connection
distance piece ... 1
2
J
355002(1001 to
355002(2555
626443 copper washer, tin ... .
617371 domed nut, t UNF .. . 1
21 912198 pipe-water outlet 1
22 68951 '0' ring, 2! in. int. dia. 1
23 900368 thermostat 1
910411 gasket ..• 1
19481 spring washer, -h in .... 2
24 602805 setscrew, -h UNC x 1 in. 2
25 904195 connection-by-pass ... 1
902765 oil pipe-cylinder block to head 1
26 619525 plug,~ UNF ... }temperature 1
626444 copper washer, ~ in. gauge aperture 1
* Engine No. 24645 onward (Livedrive)
* Engine No. 2984 onward (Non-Livedrive)
t Engine No. 1001 to 24644 (Livedrive)
t Engine No. 1001 to 2983 (Non-Livedrive)
I
2
16 19
FIGURE 5
l}-·
911917 [dlaph,..gm
961732 filter gauze ...
16 961733 filter bowl ...
961734 gasket ... . ..
17 961735 stirrup and screw
902136 gasket ... ... ..• }feed pump ... 1
18 602807 setscrew, -h UNC x 1! in. to ... . .. 2
19471 washer, -h in. ... ... cylinder block 2
14988 copper asbestos washer, -h in. 2
911928 push rod-feed pump ... 1
19 908169 fuel pipe-feed pump to filter 1
20 908171 fuel pipe-filter to injection pump ... 1
21 621619 clip-fuel pipes ... 1
621646 clip-fuel pipes ... 1
22 908173 fuel pipe-filter to leak-off pipe 1
23 916306 leak-off pipe ... 1
;.oz;.jt.
FIGURE 6
WATER PUMP
*925067 water pump assembly 1
t 911964 water pump assembly 1
1 * 925066 pump body 1
t907923 pump body 1
2 11651 shaft and bearing 1
3 903810 locating screw-bearing 1
11673 tabwasher 1
4 907924 impeller 1
5 68949 seal-gland 1
6 622252 grease nipple, i BSP ... 1
7 900476 pulley-fan 1
8 907925 gasket-pump to block 1
9 602805 setscrew, 156 UNC x 1 in.} ... 4
10 600324 bolt, fo UNC x 1~ in. water 1 replaces 600207
11 608140 stud, f. UNC x 2* in. pump to 1
607001 nut, ,•. UNC ... ... block 1
19481 spring washer, ,56 in ... . 5
12 * 915330 rubber seal-pump to cylinder head 1
t 904195 connection-by-pass ... 1
t904196 hose-by-pass ... 1
t621771 hose clip, 1 in. dia. 2
*921359 fan (seven-blade), 16 in. dia ... . 1
13 * 921852 fan (seven-blade), 14 in. dia... . 1
14 * 921361 retaining plate 1
15 * 602984 setscrew,~ x 1 in. 4
* 19482 spring washer,~ in .... 4
t 904656 fan (two-blade) ... 2
t919660 retaining plate 1
t602903 setscrew,~ UNC xi in. 4
t 19482 spring washer,~ in .... 4
912196 driving belt-fan and dynamo 1
961770 repair kit (seal, bearing, gasket, etc.) 1
* Engine No. 24645 onward (Livedrive)
• Engine No. 2984 onward (Non-Livedrive)
t Engine No. 1001 to 24644 (Livedrive)
t Engine No. 1001 to 2983 (Non-L:ivedrive)
David Brown 880 Tractor
Page 14 OCTOBER 1970
I 13 12
I
/
I
14
5----
~~-
FIGURE 7
OIL PUMP
911963 oil pump (complete) ... (number change only) 1
1 961737 bracket and gear housing ... 1
2 30016 bush-bracket ... 1
3 902058 driving rotor ... 1
4 902059 driven rotor ... 1
5 902060 shaft-driven rotor 1
6 907918 shaft-driving rotor 1
19604 key, Woodruff No. 405 1
907921 relief valve assembly 1
907589 [cover ... ...... .....
n~m·
7
8 907590 plunger...
9 625148 spring ... ... . ..
10 912301 adjusting screw,~ BSP
11 19438 locknut, f BSP ...
12 604544 screw, i UNC x 3 in., special fitting 2
13 600018 bolt, i UNC x 3 in. ... 2
607000 nut, i UNC 4
19480 spring washer,!- in .... 4
14 900748 locating screw, 176 UNC 1
15 607516 capped nut, 176 UNC ..• (replaces 607053) 1
14674 copper washer, ,7• in. (replaces 62661D) 1
16 908050 oil pipe-pump to cylinder block 1
17 907929 filter-oil pump inlet ... 1
18 908048 gasket ... 1
19 602702 setscrew,!- UNC x i in. 2
19480 spring washer, tin .... 2
~J
10 902321 element (Purolator) It t"
902125 element (AC-Delco) a erna •ves
11 87644 sealing ring, 4k in. int. dia. . .. 1
12
FIGURE 9
l
radiator blind...
15 913185 ball chain ... ... ... ... . ..
16 924668 control cord ... U1213(922269) ...
17 912910 [ tube-control cord (opt1onal . .
eqUipment) t0032 o"w"d
18 912319 pu II ro d ... . ..
921739 J ...
19
19520 l anchor ...
spht• •
pm, I
...
3 •
16 x 8 m. . ..
1··· . . . . .. iJ
908846
913185
908857
!radiator blind...
ball chain
control cord ...
... ... ...
US80 (911134)
... . ..
...
11~ 530001 to 550031
-
916960 I tube-control cord (optional equipment) 1 r
64925
908859 l pull rod...
anchor ...
J...·
. .. ~J
David Brown 880 Tractor
OCTOBER 1970 Page 17
IS
14
19~-~+--Jtt~------(J!'
7
16----lr-
17----L
18 -----'\~-':1
FIGURE 10
AIR CLEANER
1 921492 air cleaner 1 545934 onward
2
4
920813
920810
[lower element
bowl (with toggle clips)
...
~}921492
1 920516 air cleaner (supersedes 917038) 1 537883 to 545933
2
3
4
900218
920519
920518
l
!lower element
sealing ring ...
bowl (with toggle clips)
. .. ~}920516
1 917038 air cleaner 1 530001 to 537882
2
3
4
900218
623585
903432
lrlower element
sealing ring ...
bowl (with toggle clips)
... . ..
...
(supersedes 902981) ~}917038
5 917117 support bracket-air cleaner 2
6 927044 tie bracket (replaces 917124) 1
7 602802 setscrew, 156 UNC x i in.-bracket to air cleaner 6
19481 spring washer, 156 in .... 6
607001 nut, 156 UNC ... 6
8 602803 setscrew, ,56 UNC x ;} in.-l;>racket to front extension ... 4
19481 spring washer, 156 in .... 4
9 917143 pre-cleaner 1
924216 pipe-air cleaner to radiator ... 1 550032 onward
10 917144 pipe-air cleaner to radiator ... 1 530001 to 550031
11 13084 hose clip, 2i in. int. dia. (replaces 622009) 1
12 13082 hose clip, 2i in. int. dia. (replaces 622007) 3
924667 pipe-radiator to manifold 1 550032 onward
13 912041 pipe-radiator to manifold 1 530001 to 550031
961944 transfer-air cleaner ... 1
962001 transfer-'Negative Earth' 1
915275 [ exten•lon pipe, 32 in,
917048 rubber sleeve . . . . .. :} UB25 (911809)
621933 hose clip-air cleaner ... 1 (air cleaner
621940 hose clip-extension ... 1 extension)
917010 dust flange . .. . .. 1
l
[
924272
~r:~~~~~.~r ?~:.e~ ~~~.~ent ~:.pe) <.~~rola~~r)
~ JU1159 (918597)
14
15 922630
16 920068 extens1on p1pe, 92 m. . .. . .. . ..
17 917048 rubber sleeve . . . .. . . .. .. . . .. (paper element
1 pre-cleaner)
18 12755 hose clip, 2i in. dia. . . . . .. .. . . .. 2
19 917010 dust flange .. . . .. ... . .. . .. 1
-----1 0
------8
FIGURE 11
MANIFOLDS
1 914000 manifold-air inlet 1
2 906039 ether plug 1
623850 plug, i BSF } I . 1
619528 plug, i UNF a ternat1ves 1
626784 sealing washer, i in .... (replaces 626783) 1
3 907911 gasket ... 1
4 600324 bolt, 156 UNC x 2 in .... (replaces 600209) 8
19481 spring washer, -ft in .... 8
5 907910 manifold-vertical exhaust 1
917465 pipe } exhaust ... 1
617950 tubing nut manifold ... 1
622402 olive ... drain ... 1
914087 manifold-downswept exhaust 1
6 900771 gasket ... 3
607045 nut, i UNC 9
7 608203 stud, j UNC x 1 n in. 3
8 928274 flange-exhaust (replaces 912440) 1
9 912441 gasket ... 1
10 926834 silencer ... (replaces 914137) 1
()
a'
FIGURE 12
~~----~r~~
16
17
14
9
FIGURE 13
26 23 12 4140 35 38 28 36
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0 FIGURE 14
~
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~
Fig. 14 Part No. Description Quantity Remarks
I'---
N u:::
0'-
"' .
N·-
1 13226 spring-flywheel 3
2 621838 dowel, 156 x 176 x 1-k in. 2
3 602903 bolt, j UNC x tin. ... 9
19482 spring washer, j in .... 9
4 926850 driven plate (with facin.gs and rivets)-main drive 1
962548 facings (2) and rivets (32) 1
5 926851 driven plate (with facings and rivets)-PTO 1
962549 facings (2) and rivets (18) 1
926807 cover assembly 1
6
7
8
962535
926870
962544
I
(pressure plate ...
spring (pale green)
washer-insulating
11
121
12
9
10
962546
962547
spring cup
clutch cover ...
...
1;I
11 89325 ball bearing ...
12 962543 , plunger and circlip
1
962542
l
13 roller } l926807
14 962541 pin-roller 3 (
15 962538 release lever 31
16 962540 pivot pin 3I
17 962539 •p•lng-col•"' lm• ... ... ... ... ... . .. 31
626682 washer, -F. in. ... ... ... ... ... ... . .. 61
11933 split pin, -k x ~in. .. . . .. ... . .. ... . ..
18 962536 screw and nut, j UNr ~< 1 in., speciai-PTO clearance ...
19 962534 screw and nut, j UNF >:*in., special-release lever height iJ
20 906200 separator plate 1
21 919015 clutch driveshaft-6-speed ... 1
917750 clutch driveshaft-12-speed 1
22 917780 drum-clutch stop 1
23 914080 muff coupling-6-speed 1
7.4 12922 circlip, 1i in., ext. 1
25 89333 felt washer 1
26 902106 shim, ·032 in. ... as req'd
27 900359 spring clip-bearing carrier ... 2
28 911906 support snout-bearing carrier 1
29 620033 ball bearing ... 1
30 621430 circlip, 75 mm. ir.t. 1
31 24865 '0' ring, 3j in. int. dia. 1
32 24866 key, f. x ~ x 1;{-in .... 1
33 926599 thrust bearing carrier 1
34 600085 thrust bearing 1
35 89336 spring-clutch fork 1
..
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~
17 21 IS 14 3
I I \ I '
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~~ ~~ ~
25 27
!
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\
8 9 2
I
i2 20 i
I 3{ 3{ 37 28 34/
I
I I I
33 30 31 26
0
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FIGURE 15
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~
Fig. 15 Part No. Description Quantity Remarks
0
('I
('I
1"'
('I
-o
a- ,....,
w
~
('I
a:::
00 '\ "i ;::)
t.:)
u::
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~\
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-----""t"
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--- M
l.
9 14013 spring-anti-rattle
10 68729 lever-clutch release ... 31
14005 pm, _4I .x 87 .m.-:-re Iease Iever ...
~I
11
12 14079 retammg sprmg ... . ..
13 14080 plate-release lever . . . . .. 1j
14 921155 clutch driveshaft ... (supersedes 914082) 1
15 914080 muff coupling ... 1
16 12922 circlip, 1t in. ext. 2
17 902106 shim, ·032 in. ... as req'd
18 911906 support snout 1
19 620033 ball bearing ... 1
20 24865 '0' ring, 3j in. int. dia. 1
21 602805 setscrew, -f. UNC x 1 in. 3
19481 spring washer, it; in. 3
24866 key, ,\ x fi x 1t in. 1
22 913243 thrust bearing 1
23 14083 carbon block-thrust bearing 1
24 89336 spring-clutch fork 2
25 903870 clutch stop 1
16569 screw, 2 BA xi in. 2
623002 Nyloc nut, 2 BA 2
" <3'
"'¢"
LO=
~
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~
~
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22 20 8
23 19 21 IS 7 6
FIGURE 18
CLUTCH-FOOT CONTROL
1 923274 clutch pedal (replaces 917754) 1
2 32940 bush 2
3 905053 fulcrum pin 1
4 19476 washer, i in. 1
5 11290 circlip, i in., ext. 1
6 89359 roller ... 1
7 914918 pin
19473 washer, n in ....
19528 split pin, -h in. nBBO/A
8 24871 Mills pin, i x t in.
900722
621560
pin
circlip, i in. ext. ~}880/B
928230 cross shaft
626716 washer,~ in., special .. .
626738 washer, i in., special .. . j}ssB7522 oow"d
34454 circlip, i in. ext.
9 905649 cross shaft 1 530001 to 558751
10 905650 fork 1
11 89336 spring-clutch fork 2
12 19607 key, Woodruff No. 506 ·~·
2
13 600403 bolt, i UNC x 1i in .... 2
19482 spring washer, i in. 2
14 89362 dirt excluder ... 1
15 906885 clutch lever ... 1 880/A
906886 clutch lever ... 1 880/B
16 900349 pivot pin-clutch fork roller 2
17
18
620260
900348
needle roller bearing
roller-clutch fork ~}880/A
19 905651 lever-clutch adjuster 1
902085
902086
roller-clutch fork
bush-clutch roller .. . ~}880JB
20 600407 bolt, i UNC x 1i in ... . 1
607002 nut, i UNC 1
19482 spring washer, i in. 1
21 905652 adjusting screw 1
607002 nut, i UNC 1
22 904406 spring anchor ... 1
19482 spring washer, i in. 1
23 624909 spring ... 1
12-SPEED GEARBOX
(Opticnal Equipment-880/A)
1 915453 end plate--gearbox 1
2 915462 housing-end plate 1
3 11985 dowel,-!- x 1 {;; in. 2
4 908380 bearing housing 1
908381 shim, ·030 in. as req'd
908382 shim, ·015 in. ... as req'd
908383 shim, ·005 in. ... as req'd
908384 shim, ·003 in. ... as req'd
5 602904 setscrew, j UNC x 1 in. 6
19482 spring washer, i in. 6
6 908370 driveshaft-gearbox 1
7 24774 bearing bush 1
908372 shim, ·003 in. ... as req'd
908373 shim, ·005 in. ... as req 'd
908374 shim, ·020 in. ... as req'd
8 908531 driven gear-gearbox driveshaft 1
908946 bronze thrust washer-rear
9 620053 needle roller bearing 1
10 620052 needle rcller bearing 2
11 13809 circlip, 45 mm., ext. ... 1
12 908944 fixed dog clutch 1
13 908367 sliding dog clutch 1
14 908532 driving gear-clutch shaft 1
929217 bronze thrust washer, ·154 in.-front 1
15 15176 oil seal, 1-ij- x 1i x j in. 1
16 623546 '0' ring, 1! in. int. dia., special 1
17 620052 needle roller bearing 1
18 908343 end plate 1
19 602804 setscrew, f. UNC x i in. 3
19481 spring washer, f. in .... 3
20 908338 selector- fork 1
21 908385 selector rod 1
22 929016 pknger ... (repb.ces 13506) 1
23 13507 sprir.g ... 1
24 915463 layshaft ... 1
25 620076 taper roller bearing ... 1
914702 shim, ·002 in. as req'd
914703 shim, ·003 in. ... as req'd
914704 shim, ·007 in. ... as req'd
914705 shim, ·010 in .... as req'd
26 915465 distance piece ... 1
27 915466 locating screw, t UNC 1
19484 spring washer, 1 in .... 1
28 620046 taper roller bearing 1
29 915464 layshaft gear ... 1
30 15599 washer,~ in., special 1
31 24875 N yloc nut, ~ BSF 1
J•JT~~
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12 13 15 6 16 17 18 1920 22 21
\ \
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i I
' I
' I . 36 35 34 31 40 30 41
0 32 33 34 39 37 38 I 7
a
!::
"' FIGURE 21
~
Fig. 21 Part No. Description Quantity Remarks
{~~
88930
shim, ·003 in. uceq'd}
=~ ~=~:~
shim, ·005 in.
12 88931 shim, ·007 in. 6-speed
921075 shim, ·015 in. as req'd
13 19081 ball bearing ... 1
14 19047 ball ~;»earing 1
15 12922 circlip, 1~ in., ext. 1 6-speed
16 902897 range pinion (19/30 teeth) 1 6-speed
906606 range pinion (19/30 teeth) 1 12-speed
17 13809 circlip, 45 mm., ext. ... 1
18 85241 carrier bush-reverse gear ... 1
19 902202 reverse gear (25 teeth) and bush ... 1
20 24773 bearing bush-reverse gear ... 1
21 908940 thrust washer 1
22 34594 pin 1
23 903455 driveshaft (6-speed) ... 11
jJ~/A
908370 driveshaft (12-speed)
24 910891 live PTO cardan shaft (6-speed)
913176 live PTO cardan shaft (12-speed) ...
25 89181 coupling sleeve
26 600009 bolt, tUNC x 1~ in .... (replaces 600141)
607440 locknut, ;l- UNC (replaces 607100)
27 903456 driveshaft 11
28 30369 coupling sleeve 1 L880JB
bolt, f. UNC x 2-1; in.
~f
29 600210 (replaces 600317)
607441 locknut, ,•. UNC (replaces 607101)
Lays haft
30 914700 layshaft with integral gears 1
914702 shim, ·002 in. as req'd
914703 shim, ·003 in. ... as req'd
914704 shim, ·007 in. ... as req'd
914705 shim, ·010 in .... as req'd
31 620076 taper roller bearing ... 2
~~1;fl---9
_.......-11
/13
/ 12
21-............__
22-- ...........____________
24 ~ ----o
23~~
FIGURE 22
SELECTOR MECHANISM
1 901686 gear lever (1, 2, 3 and reverse) 1
2 920787 knob-gear lever (replaces 920727) 1
3 929416 range lever (highjlow) (replaces 901684) 1
4 902270 knob-range lever 1
5 908392 gear lever-12-speed 1
6 908572 knob 1
7 917375 dirt excluder ... ... (supersedes 903932) 3
8 915135 ball housing ... 2
9 901835 gasket ... 2
10 602705 setscrew, ;l- UNC x 1 in. 6
19480 spring washer, ! in .... 6
623726 Mills pin, ! x 1! in .... 2
11 903074 support plate ... 2
12 690456 setscrew,-;\- Whit. xi in. 6
13 904386 tabwasher 2
14 30424 •electonod . . . } flm 1 6-speed
::::~~~~ ~:~k
908387 1 12-speed
15 30427 ::: and 1
16 19562 Mills pin, -;\- x 1! in. reverse 1
17 30425 ,.lector rod ..• } '"ond 1 6-speed
908386 selector rod . . . and 1 12-speed
18 30428 selector fork ... th. d 1
19562 Mills pin, f& x 1! in. " 1
19 30426 •ele<tor rod . . . } h;gh 1 6-speed
908388 selector rod . . . and 1 12-speed
20 30429 selector fork .. . 1
19562 Mills pin, ,\- x 1! in. 1ow 1
21 13506 selector ball ... 2
..
22 88736 selector plunger 1
23 13507 selector spring 3
24 30430 gear lock 1
1415 16 9 7 8 13 II 10
FIGURE 23
DIFFERENTIAL
1 908780 cage 1
2 903184 end plate 1
3 621801 dowel, f x f ln. (replaces 14542) 3
4 602904 setscrew, f UNC x 1! in. 6
5 903185 tabwasher 3
626372 tabwasher 3
6 962047' bevel pinion and spir.algear (7/43 teeth) 1 replaces 904174
7 905664 bolt, -h UNC, special 12
8 30236 tab washer 6
607003 nut, nUNC ... 12
9 19010 ball bearing ... 2
10 916863 pin (supersedes 30233) 1
11128 circlip, I in. ext. (used with 916863) 2
11 19542 split pin, If x 1i in. (used with 30233) 2
12 30234 wheel ... 2
13 921011 pinion (10 teeth) (replaces 15020) 2
14 15007 adjuster wheel 2
15 602801 setscrew, -h UNC x-t in. ... 2
16 626420 lock plate (replaces 13015) 2
I
I I;
I
' I
/
I I
/I
I I
//
~
2
14
II·
10
9 7 s
FIGURE 24
DIFFERENTIAL LOCK
1 625119 return spring .. . 1
2 903191 locking sleeve .. . 1
3 903494 bush-cross shaft 1
4 34454 circlip, i· in., ext. 1
5 903197 cross shaft and arm ... 1
6 903226 selector fork ... 1
626674 washer, t in., spedal ... 1
7 11302 circlip; t in., ext. 1
8 24676 '0' ring, ~ in. int. dia. 1
9 622309 key, -;\- x +. x ! in. 1
10 903228 lever 1
11 11797 circlip, i in., ext. 1
12 903229 pedal 1
13 621346 bush 1
14 919577 pivot pin-pedal ... (supersedes 907643) 1
15 19474 washer, t in. . .. 1
16 621589 'E' clip, t in. (used with 907643) 1
690976 spring pin, 4 x 1 in. (used with 979577) ... 1
OCTOBER 1970
Fig. 25 Part No. Description Quantity Remarks
FINAL DRIVE
961755
961756
final drive unit-right-hand (complete)
final drive unit-left-hand (complete) ~}9!50 ratio
961757
961758
final drive unit-right-hand (complete)
final drive unit-left-hand (complete) ~} 11/49 ratio
1 914071 case, right-hand 1 standard clearance
914099 case, right-hand 1 high clearance
914072 case, left-hand ... 1 standard clearance
914098 case, left-hand ... 1 high clearance
2 11482 dowel, i7 x 1! in. 4
907404 pinion shaft (9 teeth), left-hand (replaces 907402) 1 9/50 ratio
911925 pinion shaft (11 teeth), left-hand (replaces 911924) 1 11/49 ratio
3 907404 pinion shaft (9 teeth), right-hand 1 9f50 ratio
911925 pinion shaft (11 teeth), right-hand ... 1 11/49 ratio
4 19186 taper roller bearing 4
5 {907514 . shim, ·003 in.... as req'd
907515 ...
shim, ·010 in . as req'd
6 623409 oil seal, 2-! x 3! x ~in. 2
7 907503 collar ... 2
15533 '0' ring, 1~ in. int. dia. 2
8 627935 plastic plug-stabiliser holes 6
9 907504 end cover 2
10 13042 circlip, 3! in., Int. 4
11 904256 distance piece ... 2
12 623545 '0' ring, 2~ in. int. dia. 2
13 905641 brake drum ... 2
14 19615 key,# x t x 2 in. 2
15 910780 final driveshaft 2
13176 grease nipple, t ANF 2
16 910781 collar 2
17 908925 sleeve ... 2
909322 spur wheel (SO teeth) 2 9/50 ratio
18 911926 spur wheel (49 teeth) 2 11/49 ratio
19 19185 taper roller bearing ... 2
20 85355 tab washer 2
21 85359 ring nut, 2i in., special 2
22 19186 taper roller bearing ... 2
23 623537 '0' ring, 6t in. int. dia. 2
24
{'0902773
2772 shim, ·003 in.
shim, ·006 in.
as req'd
as req'd
902774 shim, ·009 in . ... as req'd
902775 shim, ·015 in . ... as req'd
926769 shim, ·028 in . ... as req'd
25 910782 oil seal housing 2
26 623536 '0' ring, 3! in. int. dia. 2
27 15550 oil seal, 3! x 4! x i in. 2
28 600602 bolt, ;z. UNC x 1-! in. } housing 12
19483 spring washer, i11;Jn. to case 12
29 901556 cover 2
30 923221 gasket (replaces 901557) 2
31 602905 setscrew,
. ihUNCi.x 1-k in.} cover t o 18
19482 sprmg was er, m. .. . case 20
32 600502 breather bolt ... . ..
33 12362 taper plug, 1 in. BSP-cover
34 623825 flanged plug, t BSP-case (replaces 24850) n•taod"d d ..no<o
626793 sealing washer, i in .... (replaces 626769)
plug, t BSP
~}high
19591
623800 breather, t BSP clearance
626521 sealing washer, i in.
35 611266 speci;l bolt, i UNF} w~eel centre ... 16
r••i. .
617171 nut, 8 UNF ... fixmg ... ... 16
921319 adaptor, i UNF (power adjusted wheels) ... 16
36 608406 "ud, t UNC X 2f lo. 8
37 600803 bolt, t UNC x 1i in. drive 12
607047 nut, t UNC ... to rear (replaces 607004) 8
626345 spring washer, tin. axle ... 20
28-
s----------11
8--------~~~==~~
6-------E=.~
2-------+=:
FIGURE 26
[
::::e~s:embl~..
920806
5 920522 :::} ::: 1
6 920521 valve and gauze ... 1
7 15279 •o• ring, 1~ in. int. dia. 920806 1
8 623524 '0' ring, 2i in. int. dia. . .. 1
9 920860 oil suction pipe 1
904222 rear sump cover
906764 gasket ... . ..
19581
626765
drain plug, ! BSP
sealing washer, tin. n530001 .0 543156
setscrew, fo UNC x i in.
6028.02
19481 spring washer, fi in .... :J
David Brown 880 Tractor
Page 42 OCTOBER 1970
Fig. 26 Part No. Description Quantity twnarlu
961026
906861
904390
904389
[r.:":..·;~t;~ (":~PJ
magnetic filter
dista!"ce piece...
..
...
961026
...
1
1
1
1
904388 locatmg washer 1 530001 to 543156
624300 screw, 2 BA x 1! in. . .. 1
623002 Nyloc nut, 2 BA ... 1
15279 •o• ring, 1t in. int. ia. 1
906862 oil suction pipe 1
10 602806 setscrew, fi UNC x 1-k in .... 1
19481 spring washer, fi in .... 1
11 15596 •o• ring, 1! in. int. dia. 1
12 12131 bolt, t BSF x n in. ... 4
n
19480 spring washer, i in .... 4
13 921214 adaptor
14 921220 gasket ... •.• . ..
15 602705 setscrew, tUNC x 1 in. }adaptor to (replaces 602704) 543157 onwa<d
19480 spring washer, t in .... PTO case
16 14658 •o• ring, t in. int. dia.
17 915684 pipe-pump outlet ... (supersedes 915335) 1
18 24676 •o• ring, i in. int. dia. 1
19 89170 clamping plate 1
20 603662 screw, tUNC x i in. (replaces 604005) 3
21 623557 ·o· ring, n in. int. dia. 3
22 915344 locating plate ... 1
23 603662 screw, t UNC x i in. (replaces 604003) 2
24 917127 connector plate ... (supersedes 915347) 1
619528 plug, i UNF 1
30085 fibre washer, i ln. ' ... 1
25 920826 plug,! UNF (replaces 619526) 1
26 623589 sealing washer, i ln .... (replaces 690913) 1
917387 gasket ... ... . .. 1
27 600403 bolt, i UNC x 1j in. 4
19482 spring washer, i in .... 4
28 915687 pipe-control valve ... . .. (supersedes 915687) 1
29 24779 ·o· ring, n in. int. dia. 2
30 600405 bolt, i UNC x 1j in. 2·
19482 spring washer, i in. ... . .. 2
31 928511 pipe-union to ram cylinder ... . .. (supersedes 913782) 1
32 24852 '0' ring, +I; in. int. dia. 1
33 910105 clamping plate 1
34 603662 screw, i UNC x i in. (replaces 604004) 2
35 915339 lubrication pipe-valve toT-piece 1
36 912269 screwed bush, Hh UNC 1
607084 locknut, tUNC (replaces 607054) 1
626577 sealing washer, tin. 1
37 602816 setscrew, -h UNC x 2j in .... 1
607081 locknut, -h UNC (replaces 607051) 1
38 915337 pipe-valve to cross piece 1
39 913783 lubrication pipe-PTO 1
40 621660 clip (replaces 621639) 1
41 913785 lubrication pipe-ram cylinder 1
42 915722 lubrication pipe-gearbox (6-speed} (replaces 915721) 1 880/A
621685 clip 1 880/A
43 621647 clip 1 880/A
44 621648 clip 1 880/A
913402 lubrication pipe-gearbox ... (replaces 91339.9) 1 880/B
913440 lubricati.on pipe-gearbox (12-speed) (replaces 913439) 1 -A
621685 clip 1
621601 clip 1
621612 clip 1
19522 split pin, n X i in. 1
45 602701 setscrew, tUNC x i in. 3
19480 spring washer, t ln .... 3
t
~1
46 900380 '0' ring, in. int. dia. . ..
47 602814 setscre~, +,; UNC x 2~ in •...
48 923277 plate-otl return ... . .. (543157 onward) U10S6 (918357)
49 619528 [ plug,~ UNF ... ... . .. 1I
30085 fibre washer,~ in. ... . .. 1J
50
51
915149
915150
602804
19481
cover plate
gasket ...
setscrew, ,•. UNC x ~in.
spring washer, ,•. in ....
i2J
1543157 onward
~J
602805 setscrew, ,•. UNC x 1 in.
19481 spring washer, ,•. in ....
913786 restrictor plug-axle case
22 I 40 39 38 21 19 16 17
\ I 24
i 27
I I 4
35 41 42 102.7.
FIGURE 27
44
0Q
~.
~
co
~
~
s~.,
4
18
18
n
21/
16
\
§
0>
FIGURE 28
,.
m
~
~
Fig. 28 Part No. Description Quantity Remarks
CONTROL MECHANISM
1 913003 ramshaft bracket 1
2 913141 gasket ... ... } br.>cket 1
3 600822 bolt, tUNC x 5 in. to ... 2
4 600815 bolt, t UNC x 3f in. axle ... 2
11518 shakeproof washer, tin. case ... 4
5 910859 cover 1
6 909558 gasket .. . ... } cover 1
7 604477 screw, f. UNC x i in. to (replaces 603943) 4
19481 spring washer, f. in. bracket 4
8 919363 selector rod ... ... (supersedes 913156) 1
9 24554 •o• ring, i in. Int. dia. 1
10 923237 breather pad ... ... (supersedes 915393) 1
11 909542 selector panel ... 1
915179 instruction plate-selector panel 1
12 614943 screw, No. 10 UNF x i in .... (replaces 614960) 2
13 910649 pointer ... 1
14 623930 spring pin, .; x i in .... 1
15 913160 selector shaft ... 1
16 17063 steel ball, i in. 1
17 24563 spring ... 1
18 24711 welch plug, i in. 2
923284 plug, ;t&UNF ... 1
19 909536 selector fork ... 1
20 623740 spring pin, ,\- x i in. 1
21 913119 rocker shaft ... 1
22 602750 retaining screw 1
23 909585 connecting rod 1
24 621562 circlip, i in., ext. 1
25 913088 rocker lever ... 1
26 909552 adjusting screw,! UNC 1,\- 1
607300 locknut, f UNC (replaces 607050) 1
27 916362 guide bracket 1
28 600206 bolt,-/< UNC x 1J ;o. } g";do ... 1
19481 spring washer, fi in. bracket ... 1
29 600361 bolt, f. UNC x 1i in. to ... (replaces 600208) 1
30 627019 bush ramshaft ... 1
19471 washer, f. in. ... bracket ... 1
31 913607 actuating lever 1
912967 fork end-cable attachment ... 1
912968 pin-fork end ... 1
11934 split pin, -h x t in. 1
32 912971 push rod-depth control 1
33 623973 spring pin, if X n in. 1
34 624922 spring ... 1
35 621833 spring anchor ... 1
36 921722 push rod-height control ... (supersedes 916605) 1
37 625196 spring ... 1
38 926095 cam . .. (supersedes 916606) 1
39 608001 stud, ! UNC x h~ in. 2
19470 washer, f in. ... 2
607300 Nyloc nut, f UNC 2
40 912012 bush 1
41 623538 '0' ring, 2 in. int. dia. 1
42 13176 grease nipple, f ANF 1
43 608143 stud, f. UNC x 1t in. (replaces 608120) 2
+f 24853 dowel ... 2
CONTROL VALVE
1 961894 control valve assembly (complete) 1
2 plunger-by-pass valve (not supplied separately) 1
2a 921154 filter-by-pass plunger 1
3 913621 restrictor washer 1
4 919634 plug, i UNF, special ... . .. (supersedes 913550) 1
5 plunger-hold valve (not supplied separately) 1
6 11548 steel ball, t in. 1
6a 920136 retainer-ball ... 1
7 24832 spring ... 2
8 913242 plug, i UNF, special 2
9 623515 sealing washer, i in.... 2
10 961794 relief valve (pre-set assembly) 1
11 913221 spool-rate of lowering valve 1
12 625108 spring ... 1
13 909397 plug, i BSP, special 1 961894
14 916395 plunger-non-return valve 1
15 625167 spring ... 1
16 916397 plug, i UNF, special ... 1
17 623530 sealing washer, t in.... 1
18 plunger-TCU valve (not supplied separately) 1
19 17063 steel ball, ! in. 1
626843 washer, special 1
20 625190 spring ... 1
21 909398 ferrule, i BSP ... 1
22 spool valve (not supplied separately) 1
23 plunger-latching valve (not supplied separately) 1
24 625180 spring ... 1
25 913971 plug, -h UNF, special ... 1
26 912464 abutment plate 1
27 24853 dowel ... ... ... }abutment 1
606803 Wedglock screw, i UNC plate ... 1
28 912465 shim, ·003 in. ... ... to ... as req'd
912466 sh!m, ·007 ~n. ... ... valve ... as req:d
912467 sh1m, ·015 m. ... ... body ... as req d
~~f~l~v~l~~ ;;· 2! in. } ::: (sup.~~ede~.:1252~~ ~
29 920132
30 600211 ...
31 608143 stud, f. UNC .•• valve to ... (supersedes 608120) 2
607001 nut, f. UNC ... ramshaft ... ... ... 2
19481 spring washer, f. in.... bracket... ... ... ... 3
32 24779 '0' ring, n in. int. dia. ... ... ... ... ... 2
962813 seal pack-control valve 1
HYDRAULIC LIFT P - - - - - - - - - - - - - - - - - - - -
917541 hydraulic pump only ...
917866 (pump body
961809 plug-body
961810 sealing washer
962046 rotor pack 91~-------------------------
962174 bush (pair) ... }
917869 bush (pair) ... 962046
917870 •o• ring, special
917872 end plate
961795 hydraulic pump (complete)
1
2
913394
903208
961809
pump body
plug
l ...
hydraulic pump only ...
. ..
... . ..
961810 sealing washer ... ~···
3
4
961694
961728
rotor pack
bush (pair)
.s---------------------------
...
... }
... 91
5 961729 bush (pair) ... 961694J .. .
960648 •o• ring, special .. .
6 903209 end plate ... ...... . ..
7 612905 bolt, f UNF x 1! in ... .
8 612904 bolt, f UNF x 1 in. . ..
9 913380 driven gear
11262 key, Woodruff No. 505
10 617054 nut,! UNF
913552 tab washer
11 909646 cover plate (913394 pump) .. .
917543 cover plate (917541 pump) .. .
12 24852 •o• ring, tt in. int. dia.
13 14968 bolt, f. BSF x 2! ln ... .
14 19223 bolt, f6 BSF x 1! in ... .
19481 spring washer, f. in ... .
913449 relief valve assembly
15 906754 body ... . ..
16 909647 plunger... . ..
17 625154 [ spring ... . ..
18 909648 adjusting screw
19 914440 cup
626780 sealing washer, +t in.
David Bro,--------------------------
OCTOBER 1970
Fig. 32 Part No. Description Quantity Remarks
20
21
608221
602905
19482
607002
stud, i UNC x 3tl in.
setscrew, i UNC x 1! in.
spring washer, i in ....
nut, i UNC ...
} pump...
to back
plate
2
2
3
1
22 24853 dowel, !- x tl in. ... 2
23 905667 support plate.;. 1
24 922591 gasket-plate to rear axle case and PTO unit 2 supersedes 89175
25 605157 screw, -h UNC x 1t in. 1
26 24827 headed dowel, -h x 1f in •... 1
111210 5 6
FIGURE 33
23
21
IS
5
29
0
9"'
m
FIGURE 34
·~~
~
Fig. 34 Part No. Description Quantity Remarks
.w---=---- 15
-~----14
I
I 8 20 I 6 19 2 3 I 7 U0.7.
FIGURE 35
FIGURE 36
9 5 10 3 4 I 2 II 12 13 16 15 17
FIGURE 37
SENSING UNIT
1 915092 housing ... 1
13176 grease nipple, t ANF 1
2 926451 gasket ... . .. (supersedes 923472) 1
3 600805 bolt,!- UNC x 1t ln •... 4
4 600815 bolt, t UNC x 3;l- l.n. 2
19484 spring washer, tin .... 6
5 623813 welch plug, 2t in. 1
6 912371 cable support::-Outer 1
7 913852 cable support-inner 1
8 915258 shaft .1
9 915117 retaining pin ... 1
10 915266 collar · ... ,.. 1
11 915101 thrust washer, ·375 !n·} ... . .. 1
915112 thrust washer, ·355 m. ... . .. 1
915113 thrust washer, ··365 in. . 1
915114 thrust washer, ·385 in. alternatives 1
915115 thrust washer, ·395 in. ... . .. 1
915116 thrust washer, ·405 in. ... . .. 1
12 915263 spring 1
13 915262 sleevJ' 1
14 623556 '0' ring, 1t ln. int. dia. 1
15 915261 end plate 1
16 915096 shim, ·005 in. . .. as req'd
915097 shim, ·010 in .... as req-'d
915098 shim, ·030 in. . .. as req'd
17 602905 setscrew, f UNC x 1;\- in. 4
19482 spring washer, fin .... 4
18 962896 cable assembly ... (supersedes 912373) 1
19 911970
13176
dirt excluder ...
[ grease nipple, t ANF
. .. ... (supersedes 906182)
~}962896
20 690702 '0' ring, i in. int. dia. (replaces 14658) 1
t2 y
22~
23:Y
27
30~{
FIGURE 38
~ }560388 onward
929332 levelling lever assembly •.•
1 962690 gear housing (with bush) ...
2 962691 cap-gear housing (with bush)
~ }551553 to 560387
919760 levelling lever assembly ...
962446 gear housing (with bush and tube) ...
962445 cap-gear housing (with bush and dowels)
3 621340 bush-cap 1
621339 bush-housing ... 1
""5 600405 bolt, i UNC x 1i in.}cap .. . 2
6 600407 bolt, i UNC X 1t in. to ... 929332
19482 spring washer, i ln. gear ... 919760 ~ 551553 onward
32063 dowel, -h x ! in. housing 2
7 919770 levelling screw 1
8 19187 thrust bearing 1
9 919769
···1 1
l
623741 bevel pinion
spring pin, /a X... f in. 1
10 919761 hand lever and knob 1
11 919763 knob ... ... . .. 1
621790 circlip, t in. ext. . .. 1
12 924723 spring latch ... . .. 1
13
924752
962444
lift rod assembly
adjusting screw
...
~ 551553 onward
14 915853 outer tube 1
15 928907 pivot pin 1
623740 spring pin, fer x i in. 924752 1
16 921914 fork end 1
13176 grease nipple,* ANF 1
17 915767 adjusting nut ... 1
919619 levelling lever assembly . . . . .. (supersedes 915775) 1
962172 gear housing (with bushes and tubes) ... (s.s. 961952) 1
621340· bush}962172 ··· ··· ··· 1
621339 bush ... ... . .. 1
962171 cap-gear housing (with bushes} (s.s. 902185) 1
691363 tension bush} 962171 1
621340 bush 1
603005 setscrew, nUNC X 1! in .... (replaces 602904} 3
19483 spring washer, n in. (replaces 19482) 3
915853 outer tube 1
915772 levelling screw
919619
1
11483 steel ball, fer in. 1
625128 spring ... 1
19187 thrust bearing 1
901951
921232
spur pinion ....
hand lever and shield (s.s. 907046} ~ 530001 to 551552
623741 spring dowel pin 1
901962 pivot pin 1
901960 fork end 1
13176 grease nipple, i ANF 3
915767 adjusting nut ... 1
915774 lift rod assembly 1
961953 adjusting screw 1
691363 tension bush 1
... (supersedes 915852)
~j
915853 outer tube
901962 pivot pin 915774
901960 fork end
13176 grease nipple, t ANF
915767 adjusting nut ...
18 922087
921210
19476 [
adjusting nut, slotted, left-hand
adjusting nut, slotted, right-hand
h ~·
i}u1on (918389}
19 601413 ::tt.iuN·~· x·3i in.}··· ::: 2
901963 bush · · ·. ·· · lift arm 2
19476 washer, i m.... 2
607446 Cleveloc nut . .. . .. 2
10 916627 lower link, left-hand ... 1
21 916627 lower link, right-hand 1
22 900054 link pin ... 2
23 900055 bush 2
24 920359 linch pin and ring (replaces 900139) 2
25 916633 check chain 2
26 907647 shackle ... 2
27 600409 bolt, i UNC x 2! in. (replaces 600406) 2
908097 spacing tube ... 2
607052 locknut, i UNC 4
28 915678 linch pin and ring 2
29 914706 anchor bracket 1
916941 anchor bracket-pick-up hitch 1
30 603040 setscrew, nUNC, special ..• 3
31 62995 linch pin and ring 2
3 4 FIGURE 39
TOP LINK
962270 top link assembly (standard) ... (supersedes 961924) 1 544392 onward
1 920796 screw and housing, 8 in.-front
2
3
4
920800
13176
920803
19448
turnbuckle ...
grease nipple, t ANF
. ..
locknut, 1t BSF-right-hand
. ..
...
[ screw and housing, 12 in.-rear
}•mo
n. .
top link assembly (standard) 1 530001 to 544391
1
2
961924
915124
919351
rIscrew and housing, 5 in.-front
turnbuckle . .. . .. . ..
13176 . grease nipple, t ANF ... l.
3
4
904212
623308 l screw and housing, 16t in.-rear
locknut, 1t BSF-Ieft-hand ... 1j
----12
FIGURE 40
FIGURE 41
PERMANENT DRAWBAR
921397 support bracket 1 543157 onward
1 906011 support bracket 1 530001 to 543156
2 601204 bolt, i UNC x 2 in. 4
607006 nut, i UNC 4
19485 spring washer, i in. 4
3 905416 drawbar 1
4 905415 clevis bracket ... 1
5 601210 bolt, i UNC x 2! in .... 2
607006 nut, i UNC 2
19485 spring washer, i in. 2
6 901782 hitch pin 1
7 920359 linch pin and ring (replaces 900139) 1
8 912936 link pin, i x 4-1; in. (replaces 17102) 1
66408 linch pin and ring 1
921395 drawbar support 1 543157 onward
9 906013 drawbar support 1 530001 to 543156
10 603305 setscrew, i UNC x 1i in. 2
19485 spring washer, i in .... 2
2 3 4
if~\ 18 17 16 14 IS
FIGURE 42
UNIVERSAL DRAWBAR
(Optional Equipment)
1 916517 hinge bracket ... 2
2 603308 bolt, i UNC x 1! in-} brackets 4
621381 tabwasher ... to frame (replaces"19485) 2
3 916551 hinge bar 1
11128 circlip, 1 in., ext. 2
4 919098 drawbar support ... (supersedes 916432) 1
5 916519 hitch plate, right-hand 1
6 917075 hitch plate, left-hand 1
7 917135 distance piece ... 2
8 916521 distance piece ... hitch··· 1 U787 (911698)
9 916522 distance piece.,. plates ... 1
10 917071 shim to (replaces 916523) as req'd
917072 shim PTO as req'd
11 601212 bolt, i UNC x 3 in. case 4
12 601204 bolt, i UNC x 2 in. 4
19485 spring washer, i in. 8
13 908290 special bolt, i UNC ... 2
607049 nut, i UNC 2
19486 spring washer, f ln .... 2
14 916515 drawbar 1
15 916516 clevis bracket ... 1
16 691431 plough bolt,.f UNC x 3! ln. 2
607306 Nyloc nut, i UNC 2 U786 (911699)
17 916550 stop pin ... 1
18 916549 retaining pin ... 1
19 920359 linch pin and ring (replaces 62995) 2
20 916566 hitch pin,}1 in. x 7! in. 1
FIGURE 43
4 3 7 6 2 5
FIGURE 44
I
6
5
2
0 3
lj
Q
< 4
a:
0>
a 9
~
::;,
co
22
co
c
=;i
/ ~ ~13
Q
"0.,
II
!I
~
\
28 29 I 0 9 24 I 2 I I I 0 7 8
m
"" FIGURE 45
~
Fig.45 Part No. Description Quantity Remarks
--- Ll')
"
l"l
...,..
,..,. l"l
U'l
-a
a-
l"l
a-
"
M
l"l
...,..
U'l
l"l
a-
"...,..w
a::
::::>
(.!)
u::::
~~:
l"l
GO
N
8 9
~
~
Q:,
0>
~::::0
~
4
a
(\
s...
0
~ FIGURE 48
"'rn;»
-~
Fig. 48 Part No. Description Quantity Remarks
l
brake shoe and lining assembly
903512
903511
(brake shoe ...
b_rake lining7 ••••
... . .. (replaces 905264)
n
I ' 903806
39
13048
624014
63462
r1vet, fi x a m.
rivet, -h x i in.
spring-brake shoes
!J
4
40 905641 brake drum 2
960595 brake lining (4) and rivet pack (for 903512 shoes) 1
962283 brake lining (4) and rivet pack (for 905264 shoes) 1
5 4 3 2 8
FIGURE 49
Front-Wheel Brakes
(Optional Equipment)
1 972488 compensator beam ... 1
2 971935 push rod 1
3 971936 retaining plate 1
4 613982 setscrew, No. 10 UNF x i in. 2
19488 spring washer,,\- in .... 2
5 971937 adjusting sleeve 1
617051 locknut, f. UNF 2
6 972553 master cylinder (Girling 64067641) 1
7 972640 rubber cap 1
8 602806 setscrew, f. UNC x 1-! in.} cylinder 2
19481 spring washer, -ft in. to frame 2
607001 nut, fi UNC ... ... platform 2
9 972836 pipe-master cylinder to stop-lamp switch 1
10 620345 banjo, i UNF ... 1
11 620344 banjo bolt, i UNF 1
14674 copper washer, f. in. 1
626447 copper washer, i in. 1
1l 920206 switch-stop lamp 1
13 972887 cover-switch ... 1
14 972200 three-way connector 1
15 972838 support plate ... 1
16 602802 setscrew, -h UNC x i in. 1
31
26 30
25
21 20 16 15 19 18 14 23 9
FIGURE 50
~31
5
6 917371 warning lamp-oil pressure
7 921367 warning lamp-oil filter l544392 onward
bulb, 12 volt, 2 watt, MBC ...
8 919304 hood-warning lamps ... 3j
908351 warning lamp-dynamo charge and oil pressure
bulb, 12 volt, 2·4 watt, MES ... 1} 530001 to 544391
9 903851 switch-oil pressure warning lamp ... 1
19504 fibre washer, j in. 1
10 921317 switch-oil filter warning lamp 1 544392 onward
923874 cover-switch ... . .. (supersedes 915148) 2
11 912388 lighting switch (Lucas 54033351) 1 five-position
901982 escutcheon plate 1 912388
902464 lighting switch (Lucas 54033370) 1 four-position
12 901981 knob 1 912388 and 902464
14658 '0' ring, k in. Int. dia. 1
924339 engine speed indicator 1
924771 tractormeter cable .. . 1
962385 inner cable (37i in.) .. . 1
13 912287 tractormeter (MPH)}9f50 ratio .. . 1
912687 tractormeter (KPH) reductions .. . 1
907090 tractormeter (MPH)}11j49 ratio .. . 1
915869 tractormeter (KPH) reductions .. . 1
925101 speedometer-highway tractors 1 U1225 (922487)
14 921385 cable, inner and outer-tractormeter drive (331- in.) 1 supersedes 908883
962058 inner cable (34H in., AC-Delco) 1
10518 buckle clip 2
15 908181 housing ... 1
16 24556 '0' ring,* in. int. dia. 1
17 908184 locating screw, {'. UNC 1
607081 locknut, {'. UNC {replaces 607051) 1
18 620008 adaptor 1
19502 fibre washer, i in. 1
19 908182 driveshaft 1
20 908183 gear-driveshaft 1
21 623933 spring pin,-!. x i in. .. . (replaces 623724) 1
22 921148
921149
temperature gauge (part of U1005-see Page 115)
sender ... ~ }s44392 onward
910618
23 907985
temperature gauge (part of U581-see Page '120)
sender ... ~ }530001 to 544391
626444 copper washer, i in. 1
24 921147 fuel gauge (see Page 115) (544392 onward) 11
917374 fuel gauge (see Page 120) (536080 to 544391) 1 i
25 916635 tank unit 1 I optional
26 916485
626340
gasket ... ...
spring washer, f& in. to
1unit
5!
r
1 equipment
IS
FIGURE 51
/
//
/II /
~/
~\rr 13 8 9 6 7 5 4 7
FIGURE 52
r· .
13 901140 drop arm 1
14 600412 bolt, i UNC x 2! inJ drop 1
607002 nut, i UNC ... arm to 1
19482 spring washer, i in. shaft 1
15 89395 gasket-.toec;og box ... 1
16 600412 setscrew, i UNC x 2{- in. steering 2 replaces·602904
19482 spring washer, i in. ... box to ... 5
62-6521 sealing washer, i in. ... gearbox 1
622042 ring dowel, -H x 1! in. cover ... 2
17 600403 bolt, f UNC x 1i in. ... ... . .. 4
::::
I
FRONT AXLE
1 917439 centre beam .. . 1
2 908611 trunnion pin .. . 1
3
4
913092
600508
screwed bush .. .
bolt, f UNC x 2t in ... .
... 1
1
19482 spring washer, i in ... . 1
5 917440 thrust washer... 2
6 14508 •o• ring, 1 +! in. int. dia. 2
7 621355 bush 4
8 961230 beam extension, left-hand {with bushes) .. . 1 standard clearance
961723 beam extension, left-hand (with bushes) .. . 1 high clearance
9 961231 beam extension, right-hand (with bushes) 1 standard clearance
961724 beam extension, right-hand (with bushes) 1 high clearance
10 601308 bolt, i UNC x 3! in., special 4
19486 spring washer, t in .... 4
11 11598 bush 4
12 15594 •o• ring, 2 in. int. dia. 2
13176 grease nipple, i ANF 2
13 912708 spacer tube 1
14 912709 track rod 2
15 600316 bolt, 1o UNC x 2-i in. 2
607044 nut, -Po UNC ... 2
19481 spring washer, f. in .... 2
16 908071 ball socket assembly 2
961701 dust excluder (rubber)
622500 locknut, t in., special .. . :}908071
617104 [ slotted nut, t UNF .. .
19530 split pin, j, x 1 in. .. . 4
912076 drag link assembly (manual steering) 1
17 909033
16 908071
drag link tube...
( ball socket assembly
... ...
. ..
...
...
. ..
.. . ~}912076
913594 drag link assembly (power-assisted steering) 1
913592 drag link tube... . ..
908071
913593
622520
ball socket assembly
[ eye end...
locknut, t Whit.
... . ..
. ..
i}•m..
18 912085 steering lever, right-hand 1
19 912084 steering lever, left-hand (manual steering) ... 1
913924 steering lever, left-hand (power-assisted steering) 1
20 15595 washer, special. .. 2
21 601210 bolt, i UNC x 2t in ... . 2
19485 spring washer, i in ... . 2
22 33682 thrust washer ... 2
23 961725 stub axle assembly .. . 2 standard clearance
961781 stub axle assembly .. . 2 high clearance
24 906568 dirt excluder ... ... ... ... 2}961725
25 906569 ( sleeve-oil seal . .. .. . .. . 2 961781
972923 stub axle (with'front-wheel brake flange) 2
26 15594 •o• ring, 2 in. int. dia. 2
27 620046 taper roller bearing ... 4
28 15638 oil seal, 2t x 3 x tin. 2
29 910176 front hub 2
971803 front hub (front-wheel brakes) 2
30 626673 washer, i in., special .. . 2
31 617157 slotted nut, t UNF .. . 2
623603 split pin, t.1- x 1-li- in ... . 2
32 908913 hub~ap .. . 2
33 15344 gasket .. . 2
34 602802 setscrew, f. UNC x i in. 6
19481 spring washer, -Po in .... 6
13176 grease nipple, i ANF-front hub 2
35 907400 wheel bolt, t UNC x 1 in .... 12
627939 plastic plug, H in.-beam extension holes 6
FIGURE 54
24
910795
913593
622500
908071
[ dO'ag 1;nk tube...
eye end... ...
locknut, t in., special
ball socket assembly
. ..
...
(repl•c" 972702)
(replaces 913593) n,m,.
9
910795
913593
622520
908071
drag link tube...
eye end... ...
[ locknut, i Whit., special
ball socket assembly
. ..
. ..
l}ftm.
19533 split pin, i x 1! in. . .. 2
19530 split pin, -h x 1 in. . .. 1
10 913627 support bracket-pump 1
11 612705 setscrew,! UNF x 1 in.} bracket ... 4
19480 spring washer,! in. ... to pump 4
12 603306 setscrew, i UNC x 1! in.}bracket 2
19485 spring washer, i in. ... to .. . 2
19475 washer, i in. ... ... frame .. . 2
13 915578 pump assembly (see Page 93) (replaces 916602) 1
14 913630 pulley-pump .. . 1
914787 guard-pulley .. . 1
82664 key, i xi x tf ln. . .. 1
15 602803 bolt, -/,; UNC x f ln .... 1
904523 washer, -/,;in., special 1
19481 spring washer,-/,; in ... . 1
16 916812 pulley rim ... ... ... . .. 1
600144 bolt, tUNC x 1i in.} pulley rim to 4 replaces 600005
19480 spring washer,! in. crankshaft pulley 4
17 913631 drive belt 1
18 919650 reservoir assembly (see Page 93) 1 supersedes 913626
~}919650
19 960841 filler cap and dipstick ... . ..
20 960725 sealing ring, 5 in. int. dia.-cover ...
21 960750 [ filter element . . . . .. . .. . ..
22 913628 support bracket-reservoir... ... . 1
23 602701 setscrew,! UNF x ! in. }bracket ... · · ... 3 replaces 602704
19480 spring washer,! in. ... to ... . .. 3
607000 nut,! UNC reservoir ... 3
602802 setscrew,-!;; UNC x i in. }mounting bracket 2
607001 nut, f. UNC ... . .. to .. . . .. 2
19481 spring washer, -!;; in.... air cleaner ... 2
620010 adaptor-pump outlet ... ... . .. 1
623515 sealing washer, i in ... . 1
24 903042 hose-pump to ram .. . 1
25 915584 banjo, i BSP ... 1
26 915586 banjo bolt, i UNF 2
623515 sealing washer, i in .... 4
27 915585 banjo adaptor ... 1
28 913636 hose-ram to reservoir 1
13069 hose clip 2
29 917476 hose-reservoir to pump 1
13070 hose clip 2
30 918947 protective coil (replaces 913708) 1
918942 clip 2
19488 spring washer, fo ln .... 1
11109 nut, 2 BA 1
14563 buckle clip, ! x 13! in. 1
19928 buckle clip, ! x 7 ln .... 1
0
Q
<
Q;
0>
~
~
~
s.,
0
~ 37 8 38 9 34 36 39
-"'
m
;»
FIGURE 56
~
Fig. 56 Part No. Description Quantity Remarks
28
29
32 -----M;,;;;;;::==;?,11
23 --~--27
---30
-------31
13
-----20
-----19
----21
'
11 12 9 14 9 9
\I 8 7 6 3 2 5
FIGURE 57
nm•n··~~
16 923441 shaft-idler gear
17 11128 circlip, 1 in. ext.
18 620102 ball bearing ...
l
19 621436 circlip, 62 mm int.
906696 idler gear
13170 circlip, 52 mm. int.
24489 ball bearing ...
906697 bearing pin }530001 to 557476
906698 tabwasher
617026 special nut, t UNF
20 906699 selector rod .. . 1
21 906700 retaining pin .. . 1
22 906701 selector fork .. . 1
23 17063 steel ball, tin. 1
24 24831 spring ... 1
25 606021 grubscrew, nUNC ... 1
26 916575 selector lever ... 1
27 24555 '0' ring, tin. int. dia. 1
28 924569 operating lever (replaces 916574) 1
29 623726 Mills pin, ;l- x 1t in .... (replaces 11246) 1
30 923431 case 1 557477 onward
923448 case 1 546987 to 557476
921226 case ... (supersedes916372) 1 5431 57 to 546986
921474 blanking plate
921220 gasket . . . . .. . . . } plate
602700 setscrew,! UNC x i in. to n530001 .. S.f3156
19480 spring washer,!- in. ... case
922591 gasket-PTO to support plate ... (replaces 89175) 1
24827 headed dowel, -h x 1t in.}case and ... ... . .. 1
605157 screw, -h UNC x 1! in. support plate ... . .. 1
31 600605 bolt, -h UNC x 1i in. to rear axle ... ... . .. 11
19483 spring washer, -h in. 11
32 14577 dowel, t x T. in. 2
961931 transfer-gear positions 1
33 906686 end cover 1
34 924217 gasket ... ... ... (replaces 906687) 1
35 602805 setscrew, nUNC X 1 in. 1
19481 spring washer, n in. 1
607001 nut, nUNC ... 1
15498 sealing washer, n in. 1
36 608311 stud, -h UNC x 2!,; in. 4
19483 spring washer, -h in. 4
607003 nut, -h UNC ... 4
37 909111 cover-PTO shaft 1
626682 washer, n in .... 2
38 602840 setscrew, nUNC X tin. 2
39 906893 PTO guard 1 U378 (906988)
Page 102
Fig. 62 Part No. Description Quantity Remarks
... . ..
t}914ill
914229 cover ... ... . ..
~)..~
9 962054 torsion rubber, right-hand ...
10 962056 torsion rubber, left-hand
915917 cover-torsion rubber
11 962144 leaf spring (with bushes)
962294 bush-leaf spring
690579 spring pin, !- x 1!- in.
12 962265 adjusting stud 1 I
0
Q
<
a:
1:1:1
~
~
~ I
s., I
~
.~~~\
~~At'.
I
I
I
I \
\ \
2 4 3 5 I 38 37 36 39
\ \
\I II
i. I
0
9 6
"'
m
;u
~
FIGURE 64
~
Fig. 64 Part No. Description Quantity Remarks
l
602702 setscrew, ;l- UNC xi in. 2
19470 washer, ;l- in. . .. 2
8 602905 setscrew, i UNC x 1-k in. 14
9 600405 bolt, i UNC x 1i in.... ::: fiywhe~i· 2
19482 spring washer, i in. ... ... housing 16
10 12258 dowel, 156 x tin. I to engine 2
11 623523 '0' ring, 1¥. in. int. dia.-camshaft borej ... 1
12 917035 sealing disc 2
13 906963 peg-timing location ... 1
14 923269 clutch housing (replaces 908402) 1
627933 plastic plug, i in. dia.-timing-peg aperture 2
15 600638 bolt, nUNC x 2-! in.} clutch ... . .. 2
16 600634 bolt, T.r UNC 1! in. housing to... . .. 2
607003 nut, T.r UNC ... flywheel ... . •. 2
19483 spring washer, T.r in. housing ... . .. 4
17 600435 bolt, i UNC x 2 in. }dutch housing 6 replaces 600436
19482 spring washer, i in. to frame ... 6
18 89387 cover-clutch housing 1
19 603924 setscrew, ;l- UNC x tin. (replaces 602701) 2
20 908403 gasket-gearbox cover 2
21 907024 gearbox cover (6-speed) 1 880/B
908337 gearbox cover (12-speed) 1 880/A
915633 gearbox cover (6-speed) 1 880/A
83884 sleeve--dipstick 1
22 904238 dipstick-gearbox 1
23 12362 taper plug, 1 in. SSP ... 1
24 600617 bolt, -ft UNC x 3t in.}gearbox cover 8
19483 spring washer, T.r in. to frame ... 12
600709 bolt, 176 UNC x 3~ in. 2
626344 spring washer, 176 in. 2
25 600620 bolt, n UNC x 4i in.}gearbox 4
600669 bolt, T.r UNC x 7~ in. cover to 1
19483 spring washer, n in. rear axle 5
26 907580 sump frame ... 1
27 907339 sump 1
28 907585 gasket-sump ... 1
29 602803 setscrew, +,; UNC x ~in. 16
19481 spring washer, +,;in. 16
30 623825 drain plug, t SSP (replaces 24850) 1
626793 sealing washer, tin. (replaces 626793) 1
31 907587 filler cap and dipstick 1
5/
/~ ~
4~
2
FIGURE 65
1
2
916699
601355
19475
support frame
bolt, i UNC x 1i
washer, ! in. ...
;o}fnmo
to ...
(replaces 601203)
1
6
16
19485 spring washer, i in. front 6
3 916586 spacer bar . .. extension 1
4 915386 stirrup ... 1
5 603305 setscrew, i UNC x 1i in.}stirrup to 4
19485 spring washer, i in. ... extension 4
6 916700 ballast weight 6
7 915388 locking bar 1
8 601366 bolt,~ UNC x 3! in. l_ weights to (replaces 601214) 6
19485 spring washer, i in. flocking bar ... 6
~L.~
921200 rear wheel rim
917339 eccentric pin
917340 body
917341 snap ring
917342 block
601323 coach bolt, i UNC x 1j in ....
19485 spring washer, j in •...
607035 nut, i UNC
917517 rear wheel centre
917337
917338
stop
screw, special-stop IJ
David Brown 880 Tractor
OCTOBER 1970 Page 111
33
7 18
13
11
/ .--@13 ~8
7 ---r-
..-+-1+-3 ~
19
~
7-r~-
18
8®-s~7
9
30;/.S'.
30 29
FIGURE 67
[
928643 ~1n"amo.~~ucas.~40T}:.~2 a~~
928658
928717 guard-pulley .. . . .. . .. ~ ll (optional
U1317 (925869)
equipment)
928718 cover ... ... ... . .. 1
13095 hose clip, 4 in. dia. ... . .. 1j
16 913986 dynamo (Lucas C40A), 11 amp 1
914251 adjuster strap 1
602804 setscrew,~ UNC x tin. I adjuster 1
902420 washer, f,; m. ... ... ~ st 1
19481 spring washer, f,; in.... j rap 1
912758 support bracket 1
602902 setscrew, j UNC x ! in. }bracket to ... 2
19482 spring washer, fin. ... cylinder block 2
602805 setscrew,+,; UNC x 1 in. }bracket 2
607001 nut, -h UNC ... ... to ... 2
19481 spring washer, +,;in.... dynamo 2
900757 pulley-dynamo 1
925309 four-way connector ... 1
17 908905 three-way connector 2
18 921439 wiring harness-oil filter warning light 1
19 923724 lead-connector to warning light 1
20 923723 lead-switch to connector ... 1
621665 clip-lead to PTO flange 3
21 921317 switch-oil filter warning light 1
923874 cover-switch .. . 1
928304 guard-switch .. . 1
22 912388 lighting switch (Lucas 54033351) 1 5-position
23 923775 lead-switch to connector ... 1
86230 double connector 1
24 925196 lead (side/rear lamp, left-hand)-connector to lamps 1
24 925197 lead (sidejrear lamp, right-hand)-connector to lamps 1
925176 cover 1
615404 screw, No.10 UNF x tin. }cover 1
626340 spring washer, 136 in.... to cable 1
617080 nut, No. 10 UNF ... guard 1
25 921080 side/rear lamp, left-hand } p 1 1 .. . 1
26 921079 side/rear lamp, right-hand see age 2 .. . 1
bulb, 12 volt, 6 watt, double contact 2
615404 screw, No.10 UNF x tin. (replaces 614943) 4
617080 nut, No.10 UNF 4
11519 lockwasher, f. in. 4
lij
bulb, pre-focus, 28 mm., 12 volt, 35/35 watt 2
34 82303 (number plate lamp ...
bulb, 12 volt, 6 watt, single contact ...
12355 domed nut, 2 BA
902460 support bracket U1013 (918299)
603924 screw, t UNC x t in. }bracket 3 (rear number
607043 nut, ! UNC ... to ... . .. 3 plate lamp-
626341 spring washer,! in. seat ... standard seat)
35 921078 lead-connector to number plate lamp
621644 clip-lead to seat 1 '
il
19930 grommet-seat 1
921076 number plate lamp... ... . ..
913984
603926
r bulb, 12 volt, 6 watt, single contact ...
number plate ...
screw, tUNC x tin.
... ... . ..
U1014 (918300)
607043 nut, tUNC 2 (rear number
626341 spring washer, tin .... 2 plate lamp-
1 I super comfort
903822
621644
614944
617080
clip-lead to number plate
clip-lead to seat
screw, No. 10 UNF x tin ....
nut, No. 10 UNF
(replaces 621642)
jJ'"'P'"'ion ''")
626340 spring washer, f.- in ....
928180
l
36 horn push
928150 rubber cover 1horn push ...
928149 washer, tin. ... to ...
928148 spring washer,! in. instrument
928147 nut,;} UNF J panel 1
~ U1006 (918291)
37 921128 lead-horn push to connector ~ (electric horn)
920916
~J
38 lead-horn push to horn
39 907861 horn and bracket
602734 screw,! UNC x tin. }horn bracket to ... ... "plue. 603924
626341
40 908902 l spring washer,! in.
lead-horn to earth .. .
fuel tank support-front
.. . .. . .. . .. .
41
42
921148
921149
626444
temperature gauge ...
sender ... ...
[ copper washer, i in.
. .. 11
1 U1005 (918290)
1 (thermometer)
43 921128 lead-gauge to connector 1J
44 916635 tank unit 1
45 921147 fuel gauge 1
46 921128 lead-connector to gauge 1
47 920915 lead-fuel gauge to tank unit 1
David Brown 880 Tractor
OCTOBER 1970 Page 115
36 37
.
48
' 35
' 35
33
22
23
-------25------------~
~,. 26,
~28------1
30 - 39
r!rl'\
38 30~ 8
27
FIGURE 68
1
g ~om3n:'et-conduit ...
cap, 4 m. ...
setscrew,! UNC x i in.
...
f ...
d .t
. ..
(supersedes 908844) 1
1
2
2
1
602702 setscrew, 41 UNC x 85 •m. con tt hu1 t 1
607000 nut,! UNC ... a ac men 1
19480 spring washer,! in. j ... 2
908351 warning light (dynamo charge and oil pressure) ...
bulb, 12 volt, 2-4 watt MES
912382 wiring harness
621600 Nylastic clip ... n530001 •o 543156
12189 screw, 2 BA x tin .... (replaces 12121) 1 I
11109
~J
nut, 2 BA
19488 spring washer, f. in ... _.
ijj1~3157 5~391
6 918793 wiring harness
7 921405 lead-regulator to warning lamp
8 921406 lead-isolating switch to filter warning lamp
9 921365 harness-oil filter warning lamp
921364
10
621665
lead-switch to connector ...
clip--PTO case and frame platform ... •o
19934 clip-main frame
602701 setscrew,! UNC x tin.
19480 spring washer,! in ....
621666 clip-clutch cover
11 921317 switch-oil filter warning lamp 1
12 86230 double connector 2
13 961975 isolating and starter switch (AC-Delco 1533514) 1 supersedes 912384
918835 key (Yale type) (used with 961975) ... 2
912417 key-switch (used with 912384) 2
912408 nut-switch retaining ... 1
11513 shakeproof washer,~ in. 1
14 918669 rlead-starter switch to safety switch
15 918672 safety switch-starter ...
626732
19393
623493
11885 ldistance piece
nut, 4 BA .. .
... 1switch
setscrew, 4 BA x ~in. to
. . . tank
spring washer, 4 BA ... j support .. .
.. .
.. .
i1U86S (911869)
21
2
(starter safety
2 switch)
~t
920281 peg
19482 spring washer, j in.
918619 lever }switch
918620 pull rod to 1 U865 (911869)
625108 spring .. . clutch 1 (starter safety
19470
11934
washer, tin. pedal
split pin, T. x t in.
~ Jswitch)
16 918675 lead-safety switch to connector
17 912386 lead-isolating switch to connector ... 1
18 908901 regulator (Lucas RB108) ... . .. 1
603926 scr~w, tUNC ~}in. }regulator ... 2
19480 sprmg washer, 4 m. to ... . .. 2
607000 nut, t UNC ... bracket ... 2
19 908902 lead-regulator to earth 1
20 913986 dynamo (Lucas C40A) 1
900757 pulley-dynamo 1
602804 setscrew, fi UNC x i in.l 1
902420 washer, fi in .... 1
19481 spring washer, fi in. . .. 1
914251 adjuster strap... dynamo 1
912758 support bracket ... fixing to 1
602902
19482
602805
spring washer, j in. ...
setscrew, fi UNC x 1 in.
j
setscrew, j UNC x ~in. cylinder
block
2
2
2
607001 nut, fi UNC ... . .. 2
19481 spring washer, f. in .... 2
21 907475 fuse holder 1
960980 r
~ }907475
cap-fuse holder
960981 I rubber seal-cap
904459 Lfuse, 25 amp. . ..
22 912387 lead-fuse to lighting switch ... 1
23 912388 lighting switch (Lucas 54033351) 1 five-position
902464 lighting switch (Lucas 54033370) 1 four-position
901981 knob 1
14658 '0' ring ... 1
24 912390 lead (sidelamps)-switch to connector 1
25 912391 lead (sidelamps)-connector to connector 1
621600 Nylastic clip ... 1
12121 screw, 2 BA x tin ... . 1
19488 spring washer, ,36 in ... . 1
908904 cable guard-shell finders 1
925166 cable guard-fan fenders 1
26 908905 three-way connector 1
27 904078 socket-trailer connection 1
960896 plug-trailer socket ... 1
603924 screw, tUNC x tin. }socket 1
607000 nut, tUNC ... to ... 1
19480 spring washer, -kin. earth 1
28 913980 lead-connector to side/rear lamps 2
29
~:~=~~=:~ ::~~: r!ft~~-ah:2d }see Page 121:::
914108 1
30 914109 1
912566 bulb, 12 volt, 6 watt. double c-ontact 2
913983 cable tube, right-hand 1
913982 cable tube, left-hand ... 1
617080 nut, No. 10 UNF }sidelamps 4
11519 shakeproof washer, -ft in. ,to ... 4
614941 screw, 10 UNF fenders 4
19930 grommet-fenders 4
31 913981 lead-connector to floodlamp 1
32 914107 rear flood lamp (see Page 121) 1
bulb, pre-focus, 36 watt 1
24589 grommet 1
~1U590
bulb, 12 volt, 6 watt, single contact ...
12355 domed nut, 2 BA
902460 support bracket (911150)
603924 screw,! UNC x ! in. }bracket
lj
3 (rear number
607000 nut, ! UNC . .. to 3 plate Iamp-
19480 spring washer,! in. seat
39 912392 lead-connector to number plate lamp "'"d"d "")
24824 clip-lead to seat
19930 grommet-seat
913985 I number plate lamp ...
913984
603926
607043
bulb, 12 volt, 6 watt, single contact ...
number plate ...
sere~,! UNC x tin. I lamp
nut, 4 UNC ... ~to
n
2 U656 (911343)
2 (rear number
626341 spring washer,! in. j seat 2 plate lamp-
903822 clip-lead to number plate ... 1 super C!'mfort
621642 clip-lead to seat 1 suspension seat)
614944 screw, No. 10 UNF x ! in .... 1
617080 nut, No. 10 UNF 1
626340 spring washer, 136 in .... 1
40 912389 lead-isolating switch to connector ... ... . .. 1
41 918928 (lead-isolating switch to horn push ... (supersedes 912701) 1
42 19911 horn push 1
908047 seating pad ... 1horn push .. . 1
624718 screw, 5 BA x tin. to .. . 2
19487 spring washer, tin. instrument 2
19419 nut, 5 BA j panel 2
43 908019 lead-horn push to connector 1 U591 (911151)
44 912700 lead-connector to horn 1 (electric horn)
45 907861 horn and bracket 1
912699 carrier plate-horn ... 1
602702 setscrew,! UNC x i in. }carrier ... 2
19480 sprin~ washer,! in. ... plate to ... 2
607000 nut, 4 UNC ... ... horn ... 2
46 908902 lead-horn to earth . .. . .. . .. 1
25 24 20
FIGURE 69
LAMP ASSEMBLIES
921082 headlamp assembly, left-hand ... (supersedes 915865) 1
921083 headlamp assembly, right-hand ... (supersedes 915866) 1
1 962349 rim 1
2 960879 rim catch 1
3 960898 gasket-lens to rim ... 1
4 960892 lens 1
5 960874 gasket-lens to reflector 1
6 960876 spring retainer 4 921082
7 961615 reflector
8 961611 centre piece and contacts ... ~ 921083
960873 lead-earth 1
9 960880 screw-rim retaining ... 1
10 961612 screw catch-rim retaining ... 1
11 - 961613 pedestal 1
12 961614 nut, n in. 1
921081 rear floodlamp assembly . .. (supersedes 914107) 1
13
14
15
962620
961082
962621
961616
(switch ...
nut-switch
rubber cover-switch
centre piece and contacts
. .. (supersedes 961080)
... (supersedes961081) 1
1
n
961771 lead-feed 1
1 962349 rim 1
2 960879 rim catch 1
3 960898 gasket-lens to rim 1
4 962334 lens 1
5
6
960874
960876
gasket-lens to reflector
spring retainer ! 921081
7 961615 reflector 1
9 960880 screw-rim retaining ... 1
10 961612 I screw catch-rim retaining 1
16 910853 bracket ... 1
18 610050 bolt, t UNF X 2t in .... 1
626552 shakeproof washer, t in. 2
19 912300 distance piece 1
626704 spring washer, t ln.-double coil ...
17
607215
603141
l wing nut, t UNF ... ...
s~tscrew, tUNC x 1t in.1bracket
. ..
1
1
1
627067 d1stance p1ece... . .. t 1
626510 shak~proof washer, t in. :udguard ·· · ··· ··· 2
607047 nut, 2 UNC j ... ... . .. 1
921080 sidefrear lamp, left-hand . .. . .. (supersedes 914109) 1
921079 sidefrear lamp, right-hand . . . . .. (supersedes 914108) 1
20 960887
~}921080
(lens, clear
960888
21
22 960889 I ::~:· ~~~-~ting~·black·~~bbe~·· ~ 921076
23 961772 bulb holder ... ... . ..
961827
915874
l rubber mounting-bulb holder
headlamp assembly ... 2
962146
~ }915874
24 sealed beam unit, 12 volt, 40/40 watt
25 961759 [ rubber mounting . .. . .. . ..
915141 head lamp assembly ... 2
962145
961759
(sealed beam unit, 12 volt, 35 watt
Lrubber mounting ... ... ... ... ... . .. ~ }915141
26 962345 mounting kit (2 spire nuts, 2 screws, 2 springs and bracket) 2 replaces 962169
27 604041 screw, No.8 UNC x tin. 4
607040 nut, No. 8 UNC 4
626340 spring washer, ,\in .... 4
17 : ~
19 i ~
10 8
23
12 29
13 25 13
.:r-
9 25
~L
32 32 32
~ 4
30
1
FIGURE 70
SERVICE PARTS
PISTONS AND RINGS
921786 piston assembly (complete with rings) (sjs 917804) 3
921787
917806
917807 [
p~ston (~ot
sup. plied separatel_r)
p1ston rmg-No. 1 compress1on ...
... (supersede~ 917805)
piston ring-Nos. 2 and 3 compression ...
... .. . ...
·'· · ...
1}
1 921786
; ·020 in. oversize
917808 .piston ring-scraper ... ... .. . ... ... ...
921788 piston assembly (complete with rings) (sjs 917809) 3
921789
917811
jpiston (not supplied separately)
piston ring-No.1 compression .. .
... (supersedes 917810)
1}
1 921788
917812
917813
917818
917819
lp!ston r!ng-Nos. 2 and 3 compression
p1ston rmg-scraper .. .
piston ring pack} . ..
.. .
...
.. .
.. .
piston ring pack sets of 12 rings .. .
~
1
1
040 in. oversize
standard
·020 in. over:size
917820 piston ring pack .. . .. . .. . 1 ·040 in. oversize
917821 oil control ring pack} . .. ... 1 standard
917822 oil control ring pack sets of 12 rings 1 ·.020 in. oversize
917823 oil control ring pack ... ... 1 ·040 in. oversize
SEALING RINGS
914346 sealing ring 3 standard
917824 sealing rrng 3 ·020 in. oversize bore
917825 sealing ring 3 ·040 in. oversize bore
CRANKSHAFT BEARINGS
961712 main and big end bearing pack ... 1 standard
961713 main and big end bearing pack (less thrust washers) ... 1 ·01 0 in. undersize
928557 main bearing-upper and lower (supersedes 912630/1
912638 [ big end bearing (halves) ... ... ... ... . .. :}961713
961714 main and big end bearing pack (less thrust washers) ... 1 ·020 io1. undersize
928558 main bearing-upper and lower (supersedes 912632/3)
912639 [ big end bearing (halves) ... ... ... ... .. . :}961714
961715 main and big end bearing pack (less thrust washers) .. . 1 ·030 in. undersize
928559 main bearing-upper and lower (supersedes 913939/40)
913941 [ big end bearing (halves) ... :}961715
928560
928561
thrust washer-upper
thrust washer-lower
(replaces 908078)
(replaces 908079) ~}·005 in. oversize
(replaces 908080)
928562
928563
thrust washer-upper
thrust washer-lower (replaces 908081) ~}·020 in. oversize
VALVES
928986 valve-inlet and exhaust, ·010 in. oversize stem 6}Engine No. 24645 *
928987 valve-inlet and exhaust, ·020 in. oversize stem 6 2984 t onward ·
914880
~}Engine
valve-inlet, ·010 in. oversize stem ...
908083 valve-exhaust, ·010 in. oversize stem No.
1001 to 24644 •
915367 valve-inlet, ·020 in. oversize stem 3
t
915365 valve-exhaust, ·020 in. oversize stem 3 1001 to 2983
AXLE BUSHES
1+411 bush-stub axle 1 ·020 ln. undersize
14412 bush-stub axle 1 ·040 in. undersize
• Llvedrlve
t Non·Livedrlve
SERVICE PACKS
961892 engine gasket pack ... 1
961929 gasket pack-decarbonising .. . 1
961770 water pump repair pack .. . 1
960595 brake lining (4) and rivet pack (for 903512 shoe-s) 1
962283 brake lining (4) and rivet pack (for 905264 shoes) 1
962101 rewiring pack (complete set of harness and leads) 1 530001 to 544390
962322 rewiring pack (complete set of harness and leads) 1 544391 onward
962586 seal pack ('0' rings, anti-extrusion rings, etc.) 1