service repair manual download

1. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
TABLE OF CONTENT 00
Ref 00 Page 00

2. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
TABLE OF CONTENT 00
Ref 00 Page 00

3. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
TABLE OF CONTENT 00
Ref 00 Page 00

4. MF 158 MKIII/158 S TRACTORS - 1637005
26
24 25
27
27
1 2 5 30 4 7
28
8
923
17
10
22 11
12
29
16 15 1314
3 6
Ref 1 Page 1

5. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
ENGINE AND ACCESSORIES - UP TO SERIAL 11-1981 1
Item Part Number Qty Description Comments
UP TO SERIAL 11-1981
1 1808128M3 1 Engine AD4.203
PEL - JE21586
1 1869374M1 1 Engine (A)
For Germany only or any text in German only
AD4.203
PEL - JE21907
2 962182M1 1 Bearer
3 353679X1 2 Screw Unc
375703X1 3 Washer
353446X1 3 Lock Washer
353518X1 1 Screw Unf
4 963418M1 1 Gauge
5 353521X1 2 Bolt Unf
353916X1 2 Nut Unf
353446X1 2 Lock Washer
6 963929M1 1 Blade Fan
7 963930M1 1 Blade Fan
8 897057M1 2 Brake
9 361444X1 4 Screw
10 962184M2 1 Belt
11 355565X1 2 Nut Unc
353446X1 5 Lock Washer
353755X1 1 Washer
353681X1 1 Bolt Unc
12 960028M1 1 Pulley
13 962183M1 1 Lever
14 1 Dynamo See Page - Reference Number 18/001
15 907500M91 1 Cowl
16 1 Startermotor See Page - Reference Number 23/001
17 362501X1 2 Screw
353432X1 3 Lock Washer
361773X1 1 Screw
22 828123M1 1 Bearing Assy
23 969112M1 1 Cable LUCAS
24 732813M1 1 Manifold
25 731656M1 3 Stud
26 362479X1 1 Screw
27 362491X1 7 Screw
28 362726X1 4 Screw
29 191314M1 2 Centraliser
30 2411157 1 Washer
(A)
SPEED LIMITATION
Ref 1 Page 1

6. MF 158 MKIII/158 S TRACTORS - 1637005
7
6
2
5
34
1
Ref 2 Page 2

7. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
ENGINE AND ACCESSORIES 2
Item Part Number Qty Description Comments
1 1808128M3 1 Engine AD4.203
PEL - JE21586
2 362479X1 1 Screw
3 362491X1 4 Screw
4 353714X1 4 Bolt Unc
5 362491X1 3 Screw
6 191314M1 2 Centraliser
7 828123M1 1 Bearing Assy
Ref 2 Page 2

8. MF 158 MKIII/158 S TRACTORS - 1637005
2
27
28
31
9
40
1
35
4
1242
14
41
5
19
177
22
21
20
8
24
23
6
18
3
26
25
37
10
11
34
32
1516
38
39
33
1336
30
29
Ref 3 Page 3

9. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
CYLINDER BLOCK - AD4.203 ENGINE 3
Item Part Number Qty Description Comments
AD4.203 ENGINE
1 ZZ 50166 1 Kit,Cyl.Block Repairs and replaces ZZ50000
2 31358323 4 Liner (1)
(A)
2 31358345 X Liner (B)
31358384 X Liner 0.010"0,25MM
O/S
2 31358357 X Liner 0.030"0,76MM
O/S
3 0650710 6 Plug (1)
Repairs and replaces 0650563
4 0650710 1 Plug (1)
5 0650588 1 Plug (1)
6 32181441 10 Screw (1)
7 33137408 10 Thimble (1)
8 0650566 2 Plug
9 0650710 1 Plug Repairs and replaces 0650563
10 4142V002 1 Housing
11 1 Housing (10)
Not serviced, order REF.10
12 2418F475 1 Seal (10)
13 33826111 1 Joint
14 0350015 2 Dowel
15 0746255 9 Setscrew
16 0920003 9 Washer
17 37353821 1 Bridge Piece
18 0096232 2 Bolt
19 0920053 2 Washer
20 36177511 1 Spacer
21 36177415 14 Shim
22 36177409 1 Shim
23 0096236 1 Bolt
24 0920053 1 Washer
25 2431131 2 Plug
26 32161114 2 Plug
27 37512621 1 Housing
28 0490699 1 Joint
29 33473106 1 Connection
30 30854 1 Seal
31 32813106 1 Cap Nut
32 0746255 4 Setscrew
33 0920053 4 Washer
34 37147974 1 Plate
35 37813113 1 Plug
36 0350016 2 Dowel
37 0610045 1 Pin
38 0720798 2 Screw
39 0746454 6 Setscrew
40 0920054 6 Washer
41 0748613 2 Screw
42 0920055 2 Washer
(A)
PRESS FIT
(B)
SLIP FIT
Ref 3 Page 3

10. MF 158 MKIII/158 S TRACTORS - 1637005
25
7
18
10
1311
8
14 16
15 2317
12 24
229
1
21
3
27
29
20
2
19
28
5
4
6
26
Ref 4 Page 4

11. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
CRANKSHAFT, PISTONS AND CONNECTING RODS - AD4.203 ENGINE 4
Item Part Number Qty Description Comments
AD4.203 ENGINE
1 ZZ 90111 1 Kit, Crankshaft Repairs and replaces 94441
Repairs and replaces 94455
2 1 Crankshaft (1)
Not serviced, order REF.1
3 68082 1 Kit, Bearing (1)
(A)
3 68082A X Kit, Bearing (A)
Thickness (-)0.25MM
Thickness (-)0.010"
3 68082B X Kit, Bearing (A)
Thickness (-)0.50MM
Thickness (-)0.020"
3 68082C X Kit, Bearing (A)
Thickness (-)0.75MM
Thickness (-)0.030"
4 31137211 2 Thrust Washer (1)
31137212 X Washer Thickness (+)0.19MM
Thickness (+)0.0075"
5 31137221 2 Thrust Washer (1)
31137222 X Washer Thickness (+)0.19MM
Thickness (+)0.0075"
6 85035 1 Kit, Bearing (1)
(A)
6 85035A X Kit, Bearing (A)
Thickness (-)0.25MM
Thickness (-)0.010"
6 85035B X Kit, Bearing (A)
Thickness (-)0.50MM
Thickness (-)0.020"
6 85035C X Kit, Bearing (A)
Thickness (-)0.75MM
Thickness (-)0.030"
7 ZZ 90010 4 Kit, Conrod
8 1 Conrod (7)
Not serviced, order REF.7
9 1 Bearing Cap (7)
Not serviced, order REF.7
10 31134151 1 Bush (7)
11 0095250 2 Bolt (7)
12 33221327 2 Nut (7)
13 68302 4 Kit, Piston (B)
89214 X Kit, Piston (C)
14 1 Piston (13)
Not serviced, order REF.13
15 1 Piston Pin (13)
Not serviced, order REF.13
16 0170001 1 Circlip (13)
17 0170001 1 Circlip (13)
18 41158065 4 Kit, Piston Ring
19 0410228 1 Gear,Crankshaft 26T
20 0330934 1 Spacer
21 36271704 1 Woodruff Key
22 41112797 1 Flywheel
23 1 Flywheel (22)
Not serviced, order REF.22
24 0410236 1 Starter Ring (22)
Number of teeth/spines 115
25 32162203 6 Screw
26 0921062 3 Tab Washer
27 31148677 1 Pulley,Crank
28 32162312 1 Screw
29 33125112 1 Washer
(A)
PRE-FINISHED
(B)
UNTOPPED
Ref 4 Page 4

12. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
CRANKSHAFT, PISTONS AND CONNECTING RODS - AD4.203 ENGINE 4
Item Part Number Qty Description Comments
(C)
PRE-TOPPED
Ref 4 Page 4

13. MF 158 MKIII/158 S TRACTORS - 1637005
22
22
23
23
17
11
10 37
9 3827
128
14
27
6
4
20
2130
1
18
19
24
25
29
13
534
32
26
28
16
15
36
31
3
33
35
Ref 5 Page 5

14. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
CYLINDER HEAD - AD4.203 ENGINE 5
Item Part Number Qty Description Comments
AD4.203 ENGINE
1 ZZ 80033 1 Kit, Cyl. Head Up to Serial or Engine Number U527443E
ZZ 80078 1 Kit, Cyl. Head (A)
From Serial or Engine Number U527444E
2 0650590 4 Plug (1)
Up to Serial or Engine Number U527443E
3 33157143 3 Plug (1)
4 33261727 4 Guide (1)
5 31431681 4 Valve Inlet (1)
6 33177518 4 Washer (1)
7 0780007 4 Spring (1)
8 0780006 4 Spring (1)
9 2415258 4 Seal (1)
10 33423148 4 Cap (1)
11 0230001 8 Cotter (1)
(C)
Repairs and replaces 33173115
11 0230001 8 Cotter (D,E)
12 33261723 4 Guide (1)
13 31431991 4 Valve
Exhaust
(1)
14 33415133 4 Washer (1)
15 0780006 4 Spring (1)
16 33423148 4 Cap (1)
17 0230001 8 Cotter (1)
(C)
Repairs and replaces 33173115
17 0230001 8 Cotter (D,E)
18 3612M002 1 Plate (1)
19 0490485 1 Joint (1)
20 0746053 4 Bolt (1)
Up to Serial or Engine Number U527443E
20 0746254 4 Setscrew (1)
From Serial or Engine Number U527444E
21 0920052 4 Washer (1)
Up to Serial or Engine Number U527443E
21 0920053 4 Washer (1)
From Serial or Engine Number U527444E
22 0746052 2 Bolt (1)
Up to Serial or Engine Number U527443E
22 0746253 2 Screw (1)
From Serial or Engine Number U527444E
23 0920052 2 Washer (1)
Up to Serial or Engine Number U527443E
23 0920053 2 Washer (1)
From Serial or Engine Number U527444E
24 32417117 4 Plug Up to Serial or Engine Number U527443E
25 33124428 4 Insert
26 32181445 4 Screw
27 32181446 9 Screw
28 32181447 8 Screw
29 32524133 2 Stud
30 33221315 2 Nut
31 36812138 1 Gasket
32 3648C004 1 Plate Repairs and replaces 36475706
33 0746453 2 Setscrew
34 0920054 2 Washer
35 36613125 1 Bracket Up to Serial or Engine Number U527442E
36613133 1 Bracket From Serial or Engine Number U527443E
36 36245112 1 Plate
37 2182110 1 Screw
38 0920054 1 Washer
(A)
MAJOR ASSEMBLY-SEE ZZ80104 FOR MINOR ASSEMBLY(INCL UDES
REF.5,27,32 ONLY).
(C)
REMOVE AND FIT 0230001
Ref 5 Page 5

15. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
CYLINDER HEAD - AD4.203 ENGINE 5
Item Part Number Qty Description Comments
(D)
FITTED IN PLACE OF INLET VALVE SPRING CAP COTTER S UPPLIED WITH
CYLINDER HEAD ASSEMBLY.
(E)
SERVICED IN PAIRS
Ref 5 Page 5

16. MF 158 MKIII/158 S TRACTORS - 1637005
22
23 26
12
13
11
110
4 9
2
7
29
305
31
15 27
17 28
19
18
3320
21 24
40
41
25
8
3
6
16
36
32
37
35
34
38
39
14
Ref 6 Page 6

17. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
ROCKER SHAFT - AD4.203 ENGINE 6
Item Part Number Qty Description Comments
AD4.203 ENGINE
1 4115R806 1 Rocker Shaft Repairs and replaces 4115R802
Repairs and replaces 41151307
Repairs and replaces 55437
2 ZZ 90139 1 Rocker Shaft (1)
(A)
Repairs and replaces U7LR0001
2 ZZ 90061 1 Rocker Shaft (1)
(B)
Repairs and replaces 52703
3 1 Rocker Shaft (2)
Not serviced, order REF.2
4 0650507 2 Plug (2)
5 0170033 2 Circlip (1)
6 0101138 4 Bracket (1)
7 0760001 3 Shim (1)
8 3737A091 4 Lever (1)
Right Hand
Repairs and replaces 3737A081
9 0780009 4 Spring (1)
10 0330517 4 Spacer (1)
11 37521212 1 Bracket (1)
(A)
11 0101138 1 Bracket (1)
(B)
12 2112A066 1 Pin (1)
(A)
13 3737A091 4 Lever (1)
Left Hand
Repairs and replaces 3737A071
14 0994748 1 Pipe,Oil (1)
15 0330510 1 Spacer (1)
16 0571351 1 Nut
17 0566002 1 Olive
18 0860012 8 Tappet
19 32151116 8 Screw Repairs and replaces 0720677
20 0576052 8 Nut
21 0826241 3 Stud Up to Serial or Engine Number U527443E
32754432 3 Stud From Serial or Engine Number U527444E
22 2211283 3 Nut
23 0920004 3 Washer
24 0826479 2 Stud
25 2211283 2 Nut
26 0920004 2 Washer
27 37188574 1 Cyl.Head Cover
28 36811112 1 Joint
29 0576102 3 Nut
30 0920497 3 Washer
31 0921337 3 Washer
32 33872523 1 Pipe,Breather
33 31754117 1 Spring
34 21825195 1 Clip Repairs and replaces 2481863
Repairs and replaces 2481804
35 36644179 1 Clip
36 2186310 1 Screw
37 0920054 1 Washer
38 35731149 1 Connection
39 1 Screw See Page - Reference Number 8/60
40 1 Washer See Page - Reference Number 8/61
41 1 Washer See Page - Reference Number 8/62
(A)
USED ONLY WITH 41151307/4115R802
(B)
USED ONLY WITH 55437
Ref 6 Page 6

18. MF 158 MKIII/158 S TRACTORS - 1637005
1
23
7
8
9
1011
6
4
5
Ref 7 Page 7

19. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
AIR INDUCTION AND EXHAUST SYSTEM - AD4.203 ENGINE 7
Item Part Number Qty Description Comments
AD4.203 ENGINE
1 37786363 1 Manifold
2 36867154 1 Joint
3 2431A054 1 Plug
4 0096037 9 Bolt
5 2411151 9 Washer
6 2666108 1 Intake Heater
7 1 Exhaust Manifold (A)
8 36862144 2 Joint
9 2216204 4 Stud
10 0576051 4 Nut Repairs and replaces 0576065
11 0920005 4 Washer
(A)
EXHAUST MANIFOLD IS NOT SUPPLIED BY PERKINS ENGINE S LIMITED.
Ref 7 Page 7

20. MF 158 MKIII/158 S TRACTORS - 1637005
2
4
3
1
24
8 9
9
11
19
10
20
12
13
50
51
64
33 65
52
53
54
32
35
31
34
37
3660
62
61
46
48
47 55
44
57
56
41
30
45
40
43
42
38
39
49
29
28
21
16
16 1518
17
14
7
27
26
25
5
6
23
22
58
59
Ref 8 Page 8

21. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
TIMING GEAR AND CAMSHAFT - AD4.203 ENGINE 8
Item Part Number Qty Description Comments
AD4.203 ENGINE
1 31415214 1 Camshaft
2 0410231 1 Gear,Camshaft
3 0746254 3 Setscrew
4 0920053 3 Washer
5 0941081 1 Plate
6 2116025 1 Pin
7 33426161 1 Hub
8 41115005 1 Idler
9 0050345 2 Bush (8)
10 0941082 1 Plate
11 0826434 3 Stud
12 0576051 3 Nut
13 0921246 1 Washer
14 33426161 1 Hub
15 0994946 1 Gear Repairs and replaces 41115004
16 0050345 1 Bush (15)
17 0941082 1 Plate
18 0826434 3 Stud
19 0576051 3 Nut
20 0921246 1 Washer
21 37161652 1 Timing Case Repairs and replaces 37161651
22 36814116 1 Joint
23 0350017 2 Dowel Repairs and replaces 0350015
24 0746355 4 Screw
25 0920053 4 Washer (A)
26 0746255 8 Setscrew
27 0920053 8 Washer
28 0096201 1 Bolt
29 0920053 1 Washer
30 92054 1 Cover
31 2415344 1 Seal (30)
32 37537481 1 Timinggear Cover (30)
33 36853515 1 Joint (30)
34 0748415 1 Screw (30)
35 0920053 1 Washer (30)
36 0748418 2 Screw (30)
37 0920053 2 Washer (30)
38 36171114 1 Plate (30)
39 2126293 2 Rivet (30)
40 35784519 1 Filler (30)
41 2487854 1 Cap (40)
42 24870001 1 Joint (41)
43 36862512 1 Joint (30)
44 2233103 6 Screw (30)
Repairs and replaces 0748352
45 0920052 6 Washer (30)
Repairs and replaces 0920103
46 0746211 8 Bolt
47 0920003 8 Washer
48 0920053 8 Washer
49 36813144 1 Joint
50 0748418 4 Screw
51 0920053 4 Washer
52 0748404 6 Screw
53 0920053 6 Washer
54 0096441 2 Bolt
55 0920054 2 Washer
56 37556142 1 Plate
57 2234040 3 Bolt
58 2238153 3 Nut
59 0920054 3 Washer
60 0748405 1 Screw
61 0920003 1 Washer
62 0920053 1 Washer
(A)
WAS 33114118/0920299
Ref 8 Page 8

22. MF 158 MKIII/158 S TRACTORS - 1637005
17
16 202221
2118
13
1415
37
38
31
4139
36
40
30 8
7
32
48
49
42
33
1
3
2
10
11
12
6
5
4
9
44
26
27
3534
45 28
29
43
46
47
23
25
24
19
Ref 9 Page 9

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24. MASSEY FERGUSON
MF 158 MKIII/158 S TRACTORS - 1637005 1637005
LUBRICATING OIL SUMP - AD4.203 ENGINE 9
Item Part Number Qty Description Comments
AD4.203 ENGINE
1 37173451 1 Sump
2 32186405 1 Plug Repairs and replaces 32186404
Repairs and replaces 2487004
3 2415715 1 O Ring Repairs and replaces 2411287
Repairs and replaces 2411260
4 41424205 1 Joint Repairs and replaces 41424203
5 36884116 1 Joint
6 0826413 2 Stud
7 0576051 2 Nut
8 0920054 2 Washer
9 32523405 6 Stud
10 2211315 6 Nut
11 0746201 6 Screw
12 0920053 6 Washer
13 35736811 1 Pipe,Oil
14 36174115 1 Flange
15 0640144 1 Seal
16 0746254 2 Setscrew
17 0920053 2 Washer
18 36474705 1 Bracket
19 0746053 1 Bolt
20 0576001 1 Nut
21 0920002 2 Washer
22 0920052 1 Washer
23 0746052 1 Bolt
24 0920002 1 Washer
25 0920052 1 Washer
26 33242407 1 Tube
27 31786412 1 Dipstick
28 1 Dipstick (27)
Not serviced, order REF.27
29 33812108 1 Washer (27)
30 41314189 1 Oil Pump Repairs and replaces 41314164
Repairs and replaces 41314088
31 1 Body (30)
Not serviced, order REF.30
32 0640142 1 Ring (30)
(A)
33 32712715 1 Plunger (30)
34 31742128 1 Spring (30)
35 33157122 1 Cap (30)
36 0610011 1 Pin (30)
37 0746254 3 Setscrew
38 0920053 3 Washer
39 0994967 1 Gear,Idler
40 0050344 1 Bush (39)
41 0921241 1 Washer
42 0180831 1 Clip
43 34715124 1 Pipe,Oil
44 33532121 1 Union
45 0560244 1 Olive
46 33532121 1 Union
47 0560244 1 Olive
48 0180978 1 Clip (B)
49 32451118 1 Dowel (B,C)
(A)
USED ONLY WITH 41314088
(B)
FROM ENGINE N0.U586497K THIS PART IS NEITHER INCLU DED IN NOR
REQUIRED WITH PUMP ASSEMBLY 41314164
(C)
NO LONGER AVAILABLE
Ref 9 Page 9

25. MF 158 MKIII/158 S TRACTORS - 1637005
1920
23 22
10 7
11
12
9
8
6
14
15
3
17
5
1
2
21
24
13
18
16
4
25
Ref 10 Page 10