This document provides a parts list and descriptions for an MF 675 tractor engine. It includes 24 items related to the engine installation, 26 items for the cylinder block, 20 items for the crankshaft, pistons and connecting rods, 29 items for the cylinder head, 12 items for the rocker shaft, and 15 items for the timing gear and camshaft. The parts list contains part numbers, quantities, descriptions, and comments on replacements or variations for overhaul and repair of the engine.

1. MF 675 TRACTOR (GB) - 819686
1
22
3
24
23
2
21
20
14
13
12
4
11
10
5
69
8
7
Ref 2 Page 2

2. MASSEY FERGUSON
MF 675 TRACTOR (GB) - 819686 819686
ENGINE INSTALLATION 2
Item Part Number Qty Description Comments
1 1680903M91 1 Engine PERKINS LIST.
LD.31096
2 825302M1 2 Dowel
3 828123M1 1 Bearing Assy
4 353701X1 1 Screw Unc
5 353706X1 1 Bolt Unc
6 353708X1 2 Bolt Unc
7 353711X1 2 Bolt Unc
8 353704X1 2 Bolt Unc
9 353711X1 2 Bolt Unc
10 353708X1 3 Bolt Unc
11 353569X1 1 Bolt Unf
12 353426X1 1 Nut Unf
13 353757X1 1 Washer
14 353426X1 1 Nut Unf
20 2614B059 1 Belt
21 1885173M1 1 Fan
22 1885172M1 1 Fan
23 353518X1 4 Screw Unf
24 885476M1 2 Washer
Ref 2 Page 2

3. MF 675 TRACTOR (GB) - 819686
15
10
14 9 112
26
8
13 4
19
20
21
12
22
23
16
17
18
25
7
3
16 24
5
Ref 4 Page 4

4. MASSEY FERGUSON
MF 675 TRACTOR (GB) - 819686 819686
CYLINDER BLOCK - A4.236 ENGINE 4
Item Part Number Qty Description Comments
A4.236 ENGINE
1 ZZ 50144 1 Kit,Cyl.Block (C,D)
Repairs and replaces ZZ50079/81
Repairs and replaces ZZ50039/31
Repairs and replaces 61676
2 31358393 4 Liner (1)
(A,E)
2 31358394 X Liner (B,E)
31358398 X Liner (E)
Repairs and replaces 31358403
0.010" 0.25MM
O/S
2 3135X031 4 Liner (1)
(A,F)
2 3135X032 X Liner (B,F)
3 0650710 6 Plug (1)
Repairs and replaces 0650563
4 32418117 4 Plug (1)
Repairs and replaces 0650618
5 33142111 10 Thimble (1)
6 32166329 10 Bolt (1)
7 31134164 1 Bush (1)
Repairs and replaces 31134163
Repairs and replaces 31134132
8 0650710 2 Plug (1)
Repairs and replaces 0650563
9 32416105 1 Plug
10 0650582 1 Plug
11 0920130 1 Washer
12 32114501 1 Plug
13 0650577 4 Plug
14 32417134 1 Plug
15 36812349 1 Head Gasket
16 4142V064 1 Housing Repairs and replaces 4142V061
Repairs and replaces 4142V031
17 2418F475 1 Seal (16)
Repairs and replaces 2415391
18 36817157 1 Joint
19 0746211 10 Bolt
20 0920003 10 Washer
21 0350009 2 Dowel
22 2172530 2 Capscrew
23 33112111 2 Washer
24 0650594 1 Plug
25 32161114 2 Plug Repairs and replaces 32161357
Repairs and replaces 32161114
26 0650588 2 Plug
(A)
PRESS FIT
(B)
SLIP FIT
(C)
WAS ZZ50031 USE ZZ50039/32166337(2)/32166338(12)/3 2166339(8).
(D)
WAS ZZ50039 USE ZZ50081 WITH 36812352/33153157/211 6053/2184634(3)
(E)
USED ONLY WITH ZZ50039/ZZ50031/61676.
(F)
USED ONLY WITH ZZ50081.
Ref 4 Page 4

5. MF 675 TRACTOR (GB) - 819686
7
10
8
11
9
12
16
16
15
14
13
17
20
18
19
1 2
4
5
6
3
Ref 6 Page 6

6. MASSEY FERGUSON
MF 675 TRACTOR (GB) - 819686 819686
CRANKSHAFT, PISTONS AND CONNECTING RODS - A4.236 ENGINE 6
Item Part Number Qty Description Comments
A4.236 ENGINE
1 ZZ 90082 1 Kit, Crankshaft Repairs and replaces ZZ90083
Repairs and replaces U5BG0026
Repairs and replaces 68609
2 1 Crankshaft (1)
Not serviced, order REF.1
3 81558 1 Kit, Bearing (1)
(A)
3 81558A X Kit, Bearing (A)
Thickness (-)0.25MM
Thickness (-)0.010"
3 81558B X Kit, Bearing (A)
Thickness (-)0.50MM
Thickness (-)0.020"
3 81558C X Kit, Bearing (A)
Thickness (-)0.75MM
Thickness (-)0.030"
4 85042 1 Kit, Bearing (1)
(A)
4 85042A X Kit, Bearing (A)
Thickness (-)0.25MM
Thickness (-)0.010"
4 85042B X Kit, Bearing (A)
Thickness (-)0.50MM
Thickness (-)0.020"
4 85042C X Kit, Bearing (A)
Thickness (-)0.75MM
Thickness (-)0.030"
5 31137551 2 Thrust Washer (1)
Repairs and replaces 31137311
5 31137312 X Thrust Washer Thickness (+)0.19MM
Thickness (+)0.0075"
6 31137561 2 Thrust Washer (1)
Repairs and replaces 31137321
6 31137322 X Thrust Washer Thickness (+)0.19MM
Thickness (+)0.0075"
7 ZZ 90009 4 Kit, Conrod Repairs and replaces M7BJ0015
8 1 Conrod (7)
Not serviced, order REF.7
9 1 Cap (7)
Not serviced, order REF.7
10 31134123 1 Bush (7)
11 32762144 2 Bolt (7)
12 33221328 2 Nut (7)
13 68300 4 Kit, Piston (B)
68301 4 Kit, Piston (C)
68301C X Kit, Piston (C)
Thickness (+)0.75MM
Thickness (+)0.030"
14 1 Piston (13)
Not serviced, order REF.13
15 1 Pin (13)
Not serviced, order REF.13
16 0170002 2 Circlip (13)
17 41158041 4 Kit, Piston Ring
41158041C X Kit, Piston Ring Thickness (+)0.75MM
Thickness (+)0.030"
18 31171681 1 Gear,Crankshaft 28T
19 0500012 1 Woodruff Key
20 33125416 1 Washer
(A)
PRE-FINISHED
(B)
UNTOPPED
(C)
PRE-TOPPED
Ref 6 Page 6

7. MF 675 TRACTOR (GB) - 819686
14 12
2413
11
23 22
10
21
20
9
8
17
18
15
16
19
4
2
1
3
7
5
6
Ref 10 Page 10

8. MASSEY FERGUSON
MF 675 TRACTOR (GB) - 819686 819686
CYLINDER HEAD - A4.236 ENGINE 10
Item Part Number Qty Description Comments
A4.236 ENGINE
1 ZZ 80072 1 Kit, Cyl. Head (D)
Repairs and replaces ZZ80054
Repairs and replaces U5BD0004
2 ZZ 80157 1 Kit, Cyl. Head (1)
Repairs and replaces ZZ80061
Repairs and replaces ZZ80004
3 1 Head (2)
Not serviced, order REF.2
4 3343F002 4 Guide (2)
5 3343J002 4 Guide (2)
6 0650203 1 Plug (2)
7 2411107 1 Washer (2)
8 0650710 1 Plug (2)
Repairs and replaces 0650563
9 3623K007 1 Plate (2)
Repairs and replaces 37553142
Repairs and replaces 3621F005
10 3685R004 1 Joint (2)
Repairs and replaces 36851409
11 0746452 2 Setscrew (2)
12 0920054 2 Washer (2)
13 0746254 4 Setscrew (2)
14 0920053 4 Washer (2)
15 31431881 4 Valve
Exhaust
(1)
Alternative 31431886
15 31431882 X Valve
Exhaust
(G)
Thickness (+)0.08MM
Thickness (+)0.003"
15 31431883 X Valve
Exhaust
(G)
Thickness (+)0.38MM
Thickness (+)0.015"
15 31431884 X Valve
Exhaust
(G)
Thickness (+)0.75MM
Thickness (+)0.030"
16 33415118 4 Washer (1)
19 2415B201 4 O Ring (1)
20 33817117 4 Seal (1)
21 33423147 4 Cap (1)
22 33173108 8 Cotter (1)
(A)
23 31431641 4 Valve Inlet (1)
31431401 X Valve Inlet (G)
Thickness (+)0.08MM
Thickness (+)0.003"
23 31431402 X Valve Inlet (G)
Thickness (+)0.38MM
Thickness (+)0.015"
23 31431403 X Valve Inlet (G)
Thickness (+)0.75MM
Thickness (+)0.030"
24 33415118 4 Washer (1)
Repairs and replaces 33123117
25 31744131 4 Spring (1)
26 31745121 4 Spring (1)
27 33817117 4 Seal (1)
Repairs and replaces 33817125
28 33423147 4 Cap (1)
29 33173108 8 Cotter (1)
(A)
30 33152139 X Insert
31 32526312 2 Stud (E)
32 33221328 2 Nut (E)
Repairs and replaces 33221316
33 32181424 6 Screw (E)
Ref 10 Page 10

9. MASSEY FERGUSON
MF 675 TRACTOR (GB) - 819686 819686
CYLINDER HEAD - A4.236 ENGINE 10
Item Part Number Qty Description Comments
33 32166339 8 Screw (F)
34 32181425 12 Screw (E)
34 32166338 12 Bolt (F)
35 32181426 2 Screw (E)
35 32166337 2 Screw (F)
(A)
SERVICED IN PAIRS
(D)
WAS A5BD2383 USE U5BD0004 WITH 33813131 AND 338131 29 OR 3281M001
(SEE 0587L01M)
(E)
UP TO ENGINE NO U027630M. SEE ALSO SERVICE BULLETI N NO.21
(F)
FROM ENGINE NO U027631M. SEE ALSO SERVICE BULLETIN NO.21
(G)
OVERSIZE VALVES CAN ONLY BE USED WITH CYLINDER HEA DS WHEN VALVE
GUIDES ARE NOT FITTED.
Ref 10 Page 10

10. MF 675 TRACTOR (GB) - 819686
1
10
16
9
8
8
17
6
6
6
6
4
4
4
4
5
5
5
5
2 7
7
3
14
12
1311
20
19
15 18
Ref 12 Page 12

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12. MASSEY FERGUSON
MF 675 TRACTOR (GB) - 819686 819686
ROCKER SHAFT - A4.236 ENGINE 12
Item Part Number Qty Description Comments
A4.236 ENGINE
1 ZZ 90007 1 Rocker Shaft Ass Repairs and replaces ZZ90030
Repairs and replaces 87144
2 ZZ 90032 1 Rocker Shaft (1)
Repairs and replaces 83449
3 0650507 2 Plug (2)
4 3818X901 4 Bracket (1)
Repairs and replaces 37521334
5 37371281 4 Lever (1)
Right Hand
6 41151481 4 Rockerarm (1)
Left Hand
Repairs and replaces 37371271
7 31744123 2 Spring (1)
8 31743108 2 Spring (1)
9 3775E011 1 Connection (1)
Repairs and replaces 35511111
10 0726504 1 Setscrew (1)
(A)
10 2231236 1 Setscrew (1)
(B)
11 0170151 2 Circlip (1)
12 33117434 2 Washer (1)
Repairs and replaces 33117415
13 0720579 8 Screw (1)
14 0576052 8 Nut (1)
15 4 Stud (C)
16 4 Nut (C)
17 0920006 4 Washer
18 31434163 8 Tappet
19 31434307 8 Pushrod
20 33811113 1 Olive
21 33117426 2 Shim (1)
22 0096634 4 Screw
(A)
USE ONLY WITH CONNECTION 35511111
(B)
USE ONLY WITH CONNECTION 3775E011
(C)
WAS 0826628/0576054 USE 0096634
Ref 12 Page 12

13. MF 675 TRACTOR (GB) - 819686
12
13
14 2 1
4
3
16
15
35
34
33
32
9
9
10
19
57 17
8
27
2623
11 22
21
31
31
20
29
28
25
241830
6
Ref 14 Page 14

14. MASSEY FERGUSON
MF 675 TRACTOR (GB) - 819686 819686
TIMING GEAR AND CAMSHAFT - A4.236 ENGINE 14
Item Part Number Qty Description Comments
A4.236 ENGINE
2 36814127 1 Joint (A)
Up to Serial or Engine Number U106654N
2 36814137 1 Joint (A)
From Serial or Engine Number U106655N
3 0746255 8 Setscrew
4 0920053 8 Washer
5 0746211 1 Bolt
6 0920053 1 Washer
7 33426161 1 Hub
8 41115023 1 Idler 63T
9 0050345 2 Bush (8)
10 0941082 1 Plate
11 0096439 3 Bolt (A)
Up to Serial or Engine Number U106654N
11 2184634 3 Screw (A)
From Serial or Engine Number U106655N
12 31415321 1 Camshaft (A)
Up to Serial or Engine Number U106654N
12 31415374 1 Camshaft (A)
From Serial or Engine Number U106655N
Repairs and replaces 31415371
13 33153121 1 Washer
14 2116053 1 Pin
15 31171353 1 Gear,Camshaft (A)
Up to Serial or Engine Number U106654N
15 3117L011 1 Gear,Camshaft (A)
From Serial or Engine Number U106655N
16 0500012 1 Woodruff Key
17 37166401 1 Timinggear Cover Repairs and replaces 41422703
18 2418F436 1 Seal Repairs and replaces 2415361
19 36813137 1 Joint
20 0096238 4 Bolt
21 0920053 4 Washer
22 0746255 10 Setscrew
23 0920053 10 Washer
24 0746255 4 Setscrew
25 2411152 4 Washer
26 0746254 3 Setscrew
27 0920053 3 Washer
28 2758346 1 Angle Drive
29 0746019 1 Screw
30 0746053 1 Bolt
31 2411151 2 Washer
32 32161217 1 Screw Repairs and replaces 32161209
33 33115408 1 Washer
34 31733121 1 Washer
35 33153128 1 Washer
(A)
SEE PERKINS SERVICE BULLETIN NO.29 AND NO.35.
Ref 14 Page 14

15. MF 675 TRACTOR (GB) - 819686
1013
18
11
1715 8
8
1419
20
202
5
69
9
3
3
4
7 26
2721
24
29 32
28
22
23
30
3636 36
353433
1
16
12
25
31
Ref 16 Page 16