This document provides parts information for an MF 3680 tractor engine. It includes lists of parts for the engine, cylinder block, and timing gear housing with part numbers and quantities. The parts are grouped based on the tractor's serial number and engine number.

1. MF 3680 TRACTOR - 1637189
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2. MASSEY FERGUSON
MF 3680 TRACTOR - 1637189 1637189
SECTION DIVIDER 1
Description Comments
. For UK only or any text in English only
SERIAL NUMBERS
..............
. For France only or any text in French only
NUMEROS DE
SERIES
. For Germany only or any text in German only
SERIEN NUMMER
..............
. For Italy only or any text in Italian only
MATR.O NUMERO
..............
. E
NUMERO SERIE
..............
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3. MF 3680 TRACTOR - 1637189
21
25
24 15
15
11 171410 13
9
18
16
12
12
1920
3
3
4
87
15
6 2
3130
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4. MASSEY FERGUSON
MF 3680 TRACTOR - 1637189 1637189
ENGINE - UP TO SERIAL NUMBER R199051 2
Item Part Number Qty Description Comments
UP TO SERIAL NUMBER R199051
1 3580178M1 1 Engine
2 3389542M91 1 Kit, Belt
3 339169X1 7 Nut Metric Diameter M8
4 339374X1 6 Lock Washer
5 3581601M1 1 Fan
6 3389532M2 1 Clutch
7 3009492X1 6 Screw Metric
8 339376X1 6 Lock Washer
9 339557X1 1 Screw Diameter 8MM
339234X1 1 Bolt Metric Diameter M10
10 3580142M1 1 Spacer Up to Serial or Engine Number P251014
11 1 Alternator See Page - Reference Number 32/1
12 391039X1 2 Washer Metric Diameter 8MM
13 353755X1 1 Washer
14 362405X1 1 Bolt
15 339123X1 2 Screw Metric
16 3582534M1 1 Support
17 1447732M1 1 Startermotor Up to Serial or Engine Number P251014
LUCAS
See Page - Reference Number 34/1
17 3581576M1 1 Startermotor From Serial or Engine Number P251015
MAGNE.MARELLI
See Page - Reference Number 35/1
18 3009693X1 3 Nut Metric
19 3389543M2 1 Tensioner
20 3384183M1 1 Bush
21 3583355M1 1 Cowl (A)
24 390734X1 2 Washer Metric Diameter 10MM
25 1440329X1 1 Locknut Diameter M10
30 V836340050 1 Short Engine (1)
V836340049 1 Short Engine (B)
V836147279 1 Housing (B)
V836112390 1 Gasket (B)
V529801440 2 Screw (B)
V528801400 8 Screw (B)
V598359850 2 Bush (B)
V640016016 1 Plug (B)
V836322170 1 Camshaft (B)
V836336899 1 Pinion (B)
V603305760 1 Key (B)
V640025010 2 Plug (B)
V836014264 12 Tappet (B)
V836331004 2 Cylinder Head (B)
V836122443 2 Head Gasket (B)
V835329931 34 Screw (B)
V835329932 2 Screw (B)
V835329936 4 Stud (B)
V835329930 3 Nut (B)
V640325110 2 Plug (B)
V615571014 2 Seal (B)
V836322245 1 Bracket (B)
V835329937 1 Nut (B)
V836329745 1 Washer (B)
31 V836340049 1 Short Engine (30)
(B)
31 V836338146 1 Cylinder Block (C)
V836336331 6 Liner (C)
V835322233 6 O Ring (C)
V835336903 12 O Ring (C)
V836338601 6 Valve (C)
V836338602 6 Pipe (C)
V836014334 1 Pipe (C)
V640016016 3 Plug (C)
V640025010 1 Plug (C)
V836336197 1 Crankshaft (C)
V836119457 7 Bearing (C)
V836119459 2 Chock (C)
V603345110 1 Key (C)
Ref 2 Page 2

5. MASSEY FERGUSON
MF 3680 TRACTOR - 1637189 1637189
ENGINE - UP TO SERIAL NUMBER R199051 2
Item Part Number Qty Description Comments
31 V836119550 1 Pinion (C)
31 V836122840 1 Pinion (C)
31 V836340071 6 Piston (C)
31 V836336298 6 Conrod (C)
31 V836336302 6 Bearing (C)
31 V640325110 8 Plug (C)
31 V640325014 1 Plug (C)
31 V640325018 1 Plug (C)
31 V615571014 10 Seal (C)
31 V615881420 1 Gasket (C)
31 V615881822 1 Seal (C)
(A)
FOR LUCAS STARTER MOTOR
(B)
BELONGS TO ASSEMBLY V836340050
(C)
BELONGS TO ASSEMBLY V836340049
Ref 2 Page 2

6. MF 3680 TRACTOR - 1637189
12
17
11
10
10
10
13 189
14
1
20
21
16
15 19
3
8 47
6 5
2
3130
Ref 3 Page 3

7. MASSEY FERGUSON
MF 3680 TRACTOR - 1637189 1637189
ENGINE - FROM SERIAL NUMBER R199052 3
Item Part Number Qty Description Comments
FROM SERIAL NUMBER R199052
1 3580178M1 1 Engine
2 3389542M91 1 Kit, Belt Length 1575MM
3617184M91 1 Kit, Belt Length 1595MM
3 339169X1 7 Nut Metric Diameter M8
4 339374X1 6 Lock Washer
5 3581601M1 1 Fan
6 3389532M2 1 Clutch
7 3009492X1 6 Screw Metric M10X25
8 339376X1 6 Lock Washer
9 391245X1 1 Bolt Metric M8X130
339234X1 1 Bolt Metric Diameter M10
10 390972X1 3 Washer Metric Diameter 8MM
11 3615942M1 1 Alternator See Page - Reference Number 33/1
12 1441461X1 1 Nut Metric Diameter 8MM
13 339123X1 1 Screw Metric M8X20
14 339337X1 1 Screw Metric M8X30
15 339401X1 1 Screw Metric M10X25
16 390734X1 1 Washer Metric Diameter 10,5MM
17 3581576M1 1 Startermotor MAGNE.MARELLI
See Page - Reference Number 35/1
18 3009693X1 3 Nut Metric
19 339168X1 1 Bolt Metric M8X50
20 3615944M1 1 Support
21 3615943M2 1 Tensioner
30 V836340050 1 Short Engine (1)
V836340049 1 Short Engine (A)
V836147279 1 Housing (A)
V836112390 1 Gasket (A)
V529801440 2 Screw (A)
V528801400 8 Screw (A)
V598359850 2 Bush (A)
V640016016 1 Plug (A)
V836322170 1 Camshaft (A)
V836336899 1 Pinion (A)
V603305760 1 Key (A)
V640025010 2 Plug (A)
V836014264 12 Tappet (A)
V836331004 2 Cylinder Head (A)
V836122443 2 Head Gasket (A)
V835329931 34 Screw (A)
V835329932 2 Screw (A)
V835329936 4 Stud (A)
V835329930 3 Nut (A)
V640325110 2 Plug (A)
V615571014 2 Seal (A)
V836322245 1 Bracket (A)
V835329937 1 Nut (A)
V836329745 1 Washer (A)
31 V836340049 1 Short Engine (30)
(A)
31 V836338146 1 Cylinder Block (B)
V836336331 6 Liner (B)
V835322233 6 O Ring (B)
V835336903 12 O Ring (B)
V836338601 6 Valve (B)
V836338602 6 Pipe (B)
V836014334 1 Pipe (B)
V640016016 3 Plug (B)
V640025010 1 Plug (B)
V836336197 1 Crankshaft (B)
V836119457 7 Bearing (B)
V836119459 2 Chock (B)
V603345110 1 Key (B)
V836119550 1 Pinion (B)
V836122840 1 Pinion (B)
V836340071 6 Piston (B)
V836336298 6 Conrod (B)
V836336302 6 Bearing (B)
Ref 3 Page 3

8. MASSEY FERGUSON
MF 3680 TRACTOR - 1637189 1637189
ENGINE - FROM SERIAL NUMBER R199052 3
Item Part Number Qty Description Comments
31 V640325110 8 Plug (B)
31 V640325014 1 Plug (B)
31 V640325018 1 Plug (B)
31 V615571014 10 Seal (B)
31 V615881420 1 Gasket (B)
31 V615881822 1 Seal (B)
(A)
BELONGS TO ASSEMBLY V836340050
(B)
BELONGS TO ASSEMBLY V836340049
Ref 3 Page 3

9. MF 3680 TRACTOR - 1637189
20
6
1
1
1
4
4
5
3
18 1913
14
16
17 7
2 26
22
23 21
11 1024
27 12
9
15
825
Ref 4 Page 4

10. MASSEY FERGUSON
MF 3680 TRACTOR - 1637189 1637189
CYLINDER BLOCK 4
Item Part Number Qty Description Comments
1 V836338146 1 Cylinder Block
2 V835322171 1 Bush (1)
3 V836322975 1 Bush (1)
4 V836322608 2 Bush (1)
5 V836322609 2 Bush (1)
6 V836322610 1 Bush (1)
STANDARD
6 V835336463 X Parts Pack Diameter 61MM
7 V640016040 3 Plug (1)
8 V836324757 6 Bearing Carrier (1)
9 V836214478 12 Nut (8)
10 V836324756 1 Bearing Carrier (1)
11 V836214478 2 Nut (10)
12 V529903180 14 Screw (1)
13 V640016032 1 Plug (1)
14 3637621M1 6 Liner STANDARD
V836338436 X Liner Thickness 9,08MM
V836338437 X Liner Thickness 9,13MM
V836338438 X Liner Thickness 9,23MM
15 V836338601 6 Valve
16 V835322233 12 O Ring
17 V835336903 6 O Ring
18 V614605125 1 O Ring
19 V836324391 1 Plug
20 V836129863 1 Gear
21 V836129844 1 Bush (20)
22 V836129709 1 Shaft
23 V836129845 1 Flange
24 V528801860 1 Screw
25 V529902680 1 Screw
26 V836014334 1 Pipe
27 V836338602 6 Pipe
Ref 4 Page 4

11. MF 3680 TRACTOR - 1637189
20
20
11
14
15
10
18
12
19
6
521
2
3
3
9
1
4
22
23
8
7
Ref 5 Page 5

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13. MASSEY FERGUSON
MF 3680 TRACTOR - 1637189 1637189
CYLINDER BLOCK EQUIPMENT 5
Item Part Number Qty Description Comments
1 V640016016 3 Plug
2 V640025010 1 Plug
3 V615571014 10 Seal
4 V640325110 8 Plug
5 V640325018 1 Plug
6 V615881822 1 Seal
7 V836338482 1 Support Left Hand
V836338483 1 Support Right Hand
8 V529802290 8 Screw
9 V836120022 2 Connection
10 V640016036 1 Plug
11 V836338604 1 Breather
12 V836322852 1 Gasket
14 V529801560 6 Screw
15 V500950800 6 Washer
18 V614603140 1 O Ring
19 V836338493 1 Pipe
20 V528801360 3 Screw
21 V602074618 1 Clamp
22 V615881420 1 Gasket
23 V640325014 1 Plug
Ref 5 Page 5

14. MF 3680 TRACTOR - 1637189
20
20
20
20
25 4
9
7
7
7
1
10
11
5
5
12
12
12
17
2
14
8 6
3
13
22
2416
23
1821
19
15
Ref 6 Page 6

15. MASSEY FERGUSON
MF 3680 TRACTOR - 1637189 1637189
TIMING GEAR HOUSING 6
Item Part Number Qty Description Comments
1 V836112390 1 Gasket
2 V836129689 1 Housing Up to Serial or Engine Number P298008
V836147279 1 Housing From Serial or Engine Number P298009
3 V529801440 2 Screw
4 V529801460 1 Screw
5 V598359850 4 Bush
6 V546801380 5 Stud
7 V528801400 11 Screw
8 V529801500 5 Screw
9 V640016016 1 Plug
10 V836129942 1 Gasket
11 V836129697 1 Cover
12 V528801420 7 Screw
13 V529801470 1 Screw
14 V836120989 1 Washer
15 V836129782 1 Chock
16 V614105880 1 Seal
V835328899 X Chock Thickness 3MM
17 V528801380 2 Screw
18 V836129946 1 Gasket
19 V836136717 1 Cover
20 V504800800 7 Nut
21 V581804570 3 Screw
22 V836322291 1 Indicator
23 V836129849 1 Cover
24 V836006856 1 Gasket
25 V836346790 1 Support Up to Serial or Engine Number 85627
V836347167 1 Support From Serial or Engine Number 85628
Up to Serial or Engine Number 93189
25 V836347534 1 Support From Serial or Engine Number 93190
Ref 6 Page 6

16. MF 3680 TRACTOR - 1637189
6
4
2
7
5
3
1
Ref 7 Page 7