This document provides a parts list for an MF 3650 tractor with engine model AT6.354.4. It includes 50 line items listing part numbers, quantities, descriptions and comments for various engine components such as the cylinder block, crankshaft, pistons, cylinder head, and rocker shaft. Reference numbers are provided to indicate related parts and pages.

1. MF 3650 TRACTOR - 1637184
10
45 1
5
5
6 7
4
82
9
32 27 11 48474626
24 2325 42
4131 3020
49
22
13
14
353733 34 36 29
21 38 40 39
Ref 1 Page 1

2. MASSEY FERGUSON
MF 3650 TRACTOR - 1637184 1637184
ENGINE 1
Item Part Number Qty Description Comments
1 3387247M1 1 Engine AT6.354.4
PEL-TU31145
2 0748415 1 Screw
4 361472X1 2 Screw
5 339374X1 3 Lock Washer Diameter 8MM
6 3320328M1 2 Spacer
7 1 Alternator See Page - Reference Number 20/1
See Page - Reference Number 21/1
8 3040964M2 1 Spacer
9 339402X1 1 Nut Metric
10 339376X1 1 Lock Washer
11 3040963M1 1 Bearer
13 1 Startermotor See Page - Reference Number 22/1
14 353693X1 3 Screw Unc
20 3582485M1 1 Fan
21 339376X1 6 Lock Washer
22 361517X1 6 Screw
23 3040962M1 3 Spacer
24 3040961M1 1 Support
25 353755X1 3 Washer
26 339679X1 1 Screw Metric
27 3381056M2 1 Tensioner
29 3386190M91 1 Kit, Belt
30 744741M1 1 Spacer
31 742047M1 1 Spacer
32 3582487M1 1 Spacer
33 3583968M1 1 Coupler
34 3387605M1 1 Fan
35 339374X1 4 Lock Washer
36 339169X1 4 Nut Metric
37 3385931M1 1 Nut
38 3385932M1 1 Lock Washer
39 353756X1 2 Washer
40 0746452 2 Setscrew Diameter 3/8"
Length 19MM
41 3381099M1 1 Cowl
42 3582621M1 1 Cowl For Germany only or any text in German only
45 TU 39402 1 Short Engine
46 3615612M1 1 Cowl For United States of America
For Sweden
47 390972X1 2 Washer Metric Diameter 8MM
For United States of America
For Sweden
48 353517X1 2 Screw Unf For United States of America
For Sweden
49 3580475M1 1 Profile For United States of America
For Sweden
Ref 1 Page 1

3. MF 3650 TRACTOR - 1637184
52522
17
3216 1 46 33
15 45
29
6
3114
8 35
9
50
10 37
44 49
41
40
47
1942
12
2111
5122
3
24
5
4 23
27
53
13
34
43
18
36
20
39
7
38
30
28
48
25
26
Ref 2 Page 2

4. MASSEY FERGUSON
MF 3650 TRACTOR - 1637184 1637184
CYLINDER BLOCK - AT6.354.4 ENGINE 2
Item Part Number Qty Description Comments
AT6.354.4 ENGINE
1 ZZ 50008 1 Kit,Cyl.Block Repairs and replaces ZZ50043
2 31358393 6 Liner (1)
(A)
2 31358394 X Liner (B)
3 33142111 14 Thimble (1)
4 32166329 14 Bolt (1)
5 14 Washer (D)
6 32418117 8 Plug (1)
7 2431A054 1 Plug (1)
8 0650692 1 Plug (1)
9 0650710 4 Plug (1)
10 32416116 5 Plug (1)
11 32417115 1 Plug
12 0650566 2 Plug
13 32418122 1 Plug Repairs and replaces 0650712
14 32417133 1 Plug
15 32417134 1 Plug
16 32418117 6 Plug Repairs and replaces 0650618
17 32416105 1 Plug
18 32417134 1 Plug
19 32417134 2 Plug
20 32417115 2 Plug
21 3627P011 1 Bridge
Piece
Repairs and replaces 36277825
Repairs and replaces 36277833
22 32811408 2 Joint (C)
23 2172514 2 Screw Repairs and replaces 2176369
24 0920521 2 Washer (C)
25 0826201 2 Stud
26 0576002 2 Nut
27 0920053 2 Washer
28 4142V064 1 Housing Repairs and replaces 4142V061
29 2418F475 1 Seal (28)
30 36817157 1 Joint
31 0350009 2 Dowel
32 0746211 10 Bolt
33 0920003 10 Washer
34 2172530 2 Capscrew
35 33112111 2 Washer
36 32417143 1 Plug
37 0650594 1 Plug
38 32161114 2 Plug
39 2431A054 2 Plug
40 32813108 1 Cover
41 32168232 4 Plug Repairs and replaces 32168231
42 2411157 4 Washer
43 0201568 1 Connection
44 32418117 2 Plug
45 37148192 1 Plate
46 2222157 2 Screw
47 37813113 1 Plug
48 0746424 6 Bolt
49 33115129 6 Washer
50 32455119 2 Dowel
51 33435133 1 Tube
52 32161317 1 Plug
53 2411156 1 Washer
(A)
PRESS FIT
(B)
SLIP FIT
(C)
USED ONLY WITH 36277831/36277833. NOT REQUIRED WIT H
36277825/3627P011.
Ref 2 Page 2

5. MASSEY FERGUSON
MF 3650 TRACTOR - 1637184 1637184
CYLINDER BLOCK - AT6.354.4 ENGINE 2
Item Part Number Qty Description Comments
(D)
NO LONGER REQUIRED ON THIS APPLICATION
Ref 2 Page 2

6. MF 3650 TRACTOR - 1637184
19
13
15
12
20
10
17
18
9
11
14
1
24
25
6
27
22
221 8 4
7 5
3
16
23
26
Ref 3 Page 3

7. MASSEY FERGUSON
MF 3650 TRACTOR - 1637184 1637184
CRANKSHAFT, PISTONS AND CONNECTING RODS - AT6.354.4 ENGINE 3
Item Part Number Qty Description Comments
AT6.354.4 ENGINE
1 ZZ 90086 1 Kit, Crankshaft Repairs and replaces U5BG0035
2 1 Crankshaft (1)
Not serviced, order REF.1
3 68079 1 Kit, Bearing (1)
(A)
3 68079A X Kit, Bearing (A)
Thickness (-)0.25MM
Thickness (-)0.010"
3 68079B X Kit, Bearing (A)
Thickness (-)0.50MM
Thickness (-)0.020"
3 68079C X Kit, Bearing (A)
Thickness (-)0.75MM
Thickness (-)0.030"
4 31137551 2 Thrust Washer (1)
Repairs and replaces 31137311
4 31137312 X Thrust Washer Thickness (+)0.19MM
Thickness (+)0.007"
5 31137561 2 Thrust Washer (1)
Repairs and replaces 31137321
5 31137322 X Thrust Washer Thickness (+)0.19MM
Thickness (+)0.007"
6 U5ME0003 1 Kit, Bearing (1)
(A)
Repairs and replaces 89064
6 U5ME0003A X Kit, Bearing (A)
Thickness (-)0.25MM
Thickness (-)0.010"
Repairs and replaces 89064A
6 U5ME0003B X Kit, Bearing (A)
Thickness (-)0.50MM
Thickness (-)0.020"
Repairs and replaces 89064B
6 U5ME0003C X Kit, Bearing (A)
Thickness (-)0.75MM
Thickness (-)0.030"
Repairs and replaces 89064C
7 31171682 1 Gear,Crankshaft 28T
8 0500012 1 Woodruff Key
9 ZZ 90013 6 Kit, Conrod
10 1 Conrod (9)
Not serviced, order REF.9
11 1 Cap (9)
Not serviced, order REF.9
12 31134131 1 Bush (9)
13 32762144 2 Bolt (9)
14 33221328 2 Nut (9)
15 68802 6 Kit, Piston (B)
68803 6 Kit, Piston (C)
16 1 Piston (15)
Not serviced, order REF.15
17 1 Pin (15)
Not serviced, order REF.15
18 2721A029 1 Circlip (15)
19 2721A029 1 Circlip (15)
20 41158005 6 Kit, Piston Ring
21 2635674 1 Pulley,Crank
22 0500005 1 Woodruff Key
23 2417711 1 Element
24 2417711 1 Element
25 32418313 1 Thrust Plate
26 2415638 1 O Ring
27 32186137 3 Bolt
(A)
PRE-FINISHED
(B)
Ref 3 Page 3

8. MASSEY FERGUSON
MF 3650 TRACTOR - 1637184 1637184
CRANKSHAFT, PISTONS AND CONNECTING RODS - AT6.354.4 ENGINE 3
Item Part Number Qty Description Comments
UNTOPPED
(C)
PRE-TOPPED
Ref 3 Page 3

9. MF 3650 TRACTOR - 1637184
10
19
18
9
17
8
16
7
6
145
4 13
28
29
27
39
35
30
3721
48 49
25
22
40
33
50
1
45
23
3141
24
43
11346
2
47
12
36
34
32
15
20
42
26
44
38
Ref 4 Page 4

10. MASSEY FERGUSON
MF 3650 TRACTOR - 1637184 1637184
CYLINDER HEAD - AT6.354.4 ENGINE 4
Item Part Number Qty Description Comments
AT6.354.4 ENGINE
1 ZZ 80024 1 Kit, Cyl. Head Repairs and replaces ZZ80075
2 33152155 6 Insert (1)
3 31431315 6 Valve Inlet (1)
4 3343F002 6 Guide (1)
5 33415118 6 Washer (1)
6 33817117 6 Seal (1)
7 31744131 6 Spring (1)
8 31745121 6 Spring (1)
9 33423147 6 Cap (1)
10 33173108 12 Cotter (1)
(A)
11 33152154 6 Insert (1)
12 3142A051 6 Valve
Exhaust
(1)
13 3343J002 6 Guide (1)
14 33415118 6 Washer (1)
15 33817117 6 Seal (1)
16 31744131 6 Spring (1)
17 31745121 6 Spring (1)
18 33423147 6 Cap (1)
19 33173108 12 Cotter (1)
(A)
20 3312K014 6 Sleeve (1)
21 2431154 1 Plug (1)
22 32417165 6 Plug (1)
Repairs and replaces 32417127
23 32417122 13 Plug (1)
24 0650710 4 Plug (1)
25 3612M002 1 Plate (C)
Repairs and replaces 36124433
25 3571N004 1 Plate (1)
(B)
26 0490485 1 Joint (1)
27 0826244 6 Stud (1)
28 0576002 6 Nut (1)
29 0920053 6 Washer (1)
30 2431154 1 Plug (1)
(D)
31 2116190 2 Dowel
32 32526319 1 Stud
33 33531136 1 Nut Repairs and replaces 33531132
34 32526324 9 Stud
35 33531136 9 Nut Repairs and replaces 33531132
36 32526323 4 Stud
37 33531136 4 Nut Repairs and replaces 33531132
38 2172142 6 Bolt
39 32166221 6 Bolt
40 32166219 12 Bolt
41 0650710 1 Plug
42 3681H202 1 Head Gasket Repairs and replaces 36812613
43 0650203 1 Plug
44 2411157 1 Washer
45 36445325 1 Plate
46 0746453 2 Setscrew
47 0920054 2 Washer
48 36237734 1 Bracket
49 0746453 2 Setscrew
50 0920054 2 Washer
(A)
SERVICED IN PAIRS
(B)
REMOVE AND FIT 3612M002
(C)
FITTED IN PLACE OF COVER SUPPLIED WITH CYLINDER HE AD ASSEMBLY
Ref 4 Page 4

11. MASSEY FERGUSON
MF 3650 TRACTOR - 1637184 1637184
CYLINDER HEAD - AT6.354.4 ENGINE 4
Item Part Number Qty Description Comments
(D)
NOT REQUIRED WHEN CYLINDER HEAD REAR END COVER 361
24433/3612M002 IS FITTED
Ref 4 Page 4

12. MF 3650 TRACTOR - 1637184
70
75
69
71
73
72
80
1 81
74
2
34 24
19
2562 7715 222021
1611 17147
12138965
23
796118
42
38 434441
78
7639
64 35
33
65
28 26
27
37
31 5832
29
30
57 59 6053
6763
5556
5152 5449
48 5047
68
46
34
36
40
10 66
45
Ref 5 Page 5

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14. MASSEY FERGUSON
MF 3650 TRACTOR - 1637184 1637184
ROCKER SHAFT - AT6.354.4 ENGINE 5
Item Part Number Qty Description Comments
AT6.354.4 ENGINE
1 ZZ 90036 1 Rocker Shaft Ass
2 ZZ 90046 1 Rocker Shaft (1)
Repairs and replaces 58768
3 1 Shaft (2)
Not serviced, order REF.2
4 0650507 2 Plug (2)
5 0170151 1 Circlip (1)
6 33117434 1 Washer (1)
Repairs and replaces 33117415
7 41151482 1 Rockerarm (1)
Right Hand
8 1 Lever (7)
Not serviced, order REF.7
9 2511425 1 Bush (7)
10 37521471 1 Bracket (1)
Repairs and replaces 37521431
11 41151481 1 Rockerarm (1)
Left Hand
12 1 Lever (11)
Not serviced, order REF.11
13 2511425 1 Bush (11)
14 31744123 1 Spring (1)
15 41151482 1 Rockerarm (1)
Right Hand
16 1 Lever (15)
Not serviced, order REF.15
17 2511425 1 Bush (15)
18 37521471 1 Bracket (1)
Repairs and replaces 37521431
19 41151481 1 Rockerarm (1)
Left Hand
20 1 Lever (19)
Not serviced, order REF.19
21 2511425 1 Bush (19)
22 31743108 1 Spring (1)
23 3775E011 1 Connection (1)
24 2231236 1 Setscrew (1)
25 31743108 1 Spring (1)
26 41151482 1 Rockerarm (1)
Right Hand
27 1 Lever (26)
Not serviced, order REF.26
28 2511425 1 Bush (26)
29 37521471 1 Bracket (1)
Repairs and replaces 37521431
30 41151481 1 Rockerarm (1)
Left Hand
31 1 Lever (30)
Not serviced, order REF.30
32 2511425 1 Bush (30)
33 31744123 1 Spring (1)
34 41151482 1 Rockerarm (1)
Right Hand
35 1 Lever (34)
Not serviced, order REF.34
36 2511425 1 Bush (34)
37 37521471 1 Bracket (1)
Repairs and replaces 37521431
38 41151481 1 Rockerarm (1)
Left Hand
39 1 Lever (38)
Not serviced, order REF.38
40 2511425 1 Bush (38)
41 31744123 1 Spring (1)
42 41151482 1 Rockerarm (1)
Right Hand
43 1 Lever (42)
Not serviced, order REF.42
Ref 5 Page 5

15. MASSEY FERGUSON
MF 3650 TRACTOR - 1637184 1637184
ROCKER SHAFT - AT6.354.4 ENGINE 5
Item Part Number Qty Description Comments
44 2511425 1 Bush (42)
45 37521471 1 Bracket (1)
Repairs and replaces 37521431
46 41151481 1 Rockerarm (1)
Left Hand
47 1 Lever (46)
Not serviced, order REF.46
48 2511425 1 Bush (46)
49 31744123 1 Spring (1)
50 41151482 1 Rockerarm (1)
Right Hand
51 1 Lever (50)
Not serviced, order REF.50
52 2511425 1 Bush (50)
53 37521471 1 Bracket (1)
Repairs and replaces 37521431
54 41151481 1 Rockerarm (1)
Left Hand
55 1 Lever (54)
Not serviced, order REF.54
56 2511425 1 Bush (54)
57 0720579 12 Screw (1)
58 0576052 12 Nut (1)
59 33117434 1 Washer (1)
Repairs and replaces 33117415
60 0170151 1 Circlip (1)
61 33117426 1 Shim (1)
62 33117426 1 Shim (1)
63 2215274 4 Stud
64 0576054 4 Nut
65 33116111 4 Washer
66 33811113 1 Olive
67 31434307 12 Pushrod
68 31434163 12 Tappet
69 41423291 1 Cover
70 32726531 4 Nut
71 33817135 4 Seal Repairs and replaces 33817132
72 36811443 1 Joint
73 31754119 1 Spring
74 33872532 1 Hose
75 21825195 1 Clip Repairs and replaces 2481863
76 35731149 1 Connection
77 36561128 1 Clip
78 0746252 1 Screw
79 0920053 1 Washer
80 0096636 2 Bolt
81 33116111 2 Washer
Ref 5 Page 5

16. MF 3650 TRACTOR - 1637184
30
28
28
28
27
27
2417
2516
8
9
137 2
12
11
22
21
14
19
20
1
6
3
5
4
29
10
31
18
15
23
26
Ref 6 Page 6