This document provides parts information for Massey Ferguson 4245/4255 tractors, including: - A list of parts for the cylinder block, identified by part number and quantity. - A list of parts for the crankshaft, pistons, and connecting rods, also identified by part number and quantity. - A list of parts for the cylinder head, rocker shaft, and related components. Each part is identified by number, part number, quantity, and other identifying information.

1. Massey Ferguson
4245 / 4255 TRACTORS - |---> K37009 - 819918 819918
Engine And Equipment Page010-0000

2. Massey Ferguson
4245 / 4255 TRACTORS - |---> K37009 - 819918 819918
Engine And Equipment Page010-0000

3. MF 4245 / 4255 TRACTORS - |---> K37009 - 819918
3-X001-001-A
Ref X0013001-1 Page 010-0005

4. Massey Ferguson
4245 / 4255 TRACTORS - |---> K37009 - 819918 819918
Section Divider - TRACTOR SERIAL NUMBER Page010-0005
Description Comments
. SERIAL NUMBERS
..............
FOR UK ONLY OR ANY TEXT IN ENGHISH ONLY
. NUMEROS DE
SERIES
FOR FRANCE ONLY OR ANY TEXT IN FRENCH ONLY
. SERIEN NUMMER
..............
FOR GERMANY ONLY OR ANY TEXT IN GERMAN ONLY
. MATR.O NUMERO
..............
FOR ITALY ONLY OR ANY TEXT IN ITALIAN ONLY
. E
NUMERO SERIE
..............

5. MF 4245 / 4255 TRACTORS - |---> K37009 - 819918
3-XA10-008-B
8
1 3038
18 21 2028
17 4
2
191615
2614
13
25
29
41
40
27
22
37
1112 7
31 6
33
5
34
39 32
359
10 36
3
23
24
Ref XA103008-1 Page 010-0060

6. Massey Ferguson
4245 / 4255 TRACTORS - |---> K37009 - 819918 819918
Cylinder Block - "BLUE" - See Section 10-15 For PERKINS Build List Page010-0060
Item Part Number Qty Description Comments
1 4222540M91 1 Kit,Cyl.Block
2 1 Block (1)
NOT SERVICED, ORDER REF. 1
3 5 Bearing Cap (1)
NOT SERVICED, ORDER REF. 1
4 748216M1 4 Liner [A]
748215M1 4 Liner [B]
(1)
5 731354M1 5 Plug (1)
DIAMETER 32,397+/-0,114MM
6 4224385M91 4 Jet (1)
7 4222512M1 4 Dowel (6)
8 376670X1 1 Plug
9 733072M1 10 Ring (1)
10 1476108X1 10 Screw (1)
11 363819X1 1 Plug (1)
12 4222017M1 1 Bush (1)
13 746259M1 4 Plug (1)
14 4222012M1 2 Plug (1)
15 1476282X1 1 Plug (1)
16 736868M1 1 Plug (1)
17 3638708M1 1 Joint (1)
18 746259M1 2 Plug (1)
19 4222043M1 1 Plug (1)
REPLACE AND REPAIR.OLD NOT INTERCHANGEABLE WITH NEW 3637015M1
20 376180X1 1 Plug (1)
21 4224555M1 1 Washer (1)
22 4224532M1 1 Housing
23 1650388M1 1 Washer
24 3638809M1 1 Screw
25 4223587M1 1 Joint
26 3637011M1 12 Screw M8 X 25
27 3641756M1 2 Screw
28 4222048M1 1 Plate (1)
29 731947M1 2 Dowel
30 4222439M1 2 Dowel (1)
31 731354M1 1 Plug (1)
32 3637005M91 4 Valve (1)
33 1 Body (32)
NOT SERVICED, ORDER REF. 32
34 3637006M1 1 Ball (32)
35 748149M1 1 Spring (32)
36 3637007M1 1 Retainer (32)
37 731996M1 1 Plug
38 3638424M1 4 Screw (1)
M10 X 25
39 3641736M1 1 Plug (1)
DIAMETER 25,971+/-0,063MM
40 3637221M1 3 Nut
41 4222720M1 3 Stud
FOOTNOTE [A] SLIP FIT
FOOTNOTE [B] PRESS FIT

7. MF 4245 / 4255 TRACTORS - |---> K37009 - 819918
3-XA11-013-C
16 25
20 1913
17
12 18
10
4
15
2
11
14
5
9
1
22
3
7
68
21
24
29
23
28
26
27
Ref XA113013-1 Page 010-0065

8. Massey Ferguson
4245 / 4255 TRACTORS - |---> K37009 - 819918 819918
Crankshaft, Pistons And Connecting Rods - "BLUE" - See Section 10-15 For PERKINS Build List Page010-0065
Item Part Number Qty Description Comments
1 4223939M91 1 Kit, Crankshaft UP TO SERIAL OR ENGINE NUMBER U523961J
1 Kit, Crankshaft [D]
FROM SERIAL OR ENGINE NUMBER U523962J
2 1 Crankshaft (1)
NOT SERVICED, ORDER REF. 1
3 735168M91 1 Kit, Bearing [A]
(1)
735169M91 X Kit, Bearing [A]
THICKNESS (-) 0,25MM
735170M91 X Kit, Bearing [A]
THICKNESS (-) 0,50MM
735171M91 X Kit, Bearing [A]
THICKNESS (-) 0,75MM
4 3637791M91 1 Kit, Bearing [A]
(1)
UP TO SERIAL OR ENGINE NUMBER U523961J
3637792M91 X Kit, Bearing [A]
UP TO SERIAL OR ENGINE NUMBER U523961J
THICKNESS (-) 0,25MM
3637793M91 X Kit, Bearing [A]
UP TO SERIAL OR ENGINE NUMBER U523961J
THICKNESS (-) 0,50MM
3637794M91 X Kit, Bearing [A]
UP TO SERIAL OR ENGINE NUMBER U523961J
THICKNESS (-) 0,75MM
4225063M91 1 Kit, Bearing [A]
FROM SERIAL OR ENGINE NUMBER U523962J
4225064M91 X Kit, Bearing [A]
FROM SERIAL OR ENGINE NUMBER U523962J
(+) 0.010"
4225065M91 X Kit, Bearing [A]
FROM SERIAL OR ENGINE NUMBER U523962J
(+) 0.020"
4225066M91 X Kit, Bearing [A]
FROM SERIAL OR ENGINE NUMBER U523962J
(+) 0.030"
5 747128M1 2 Thrust Washer (1)
735742M1 X Washer THICKNESS (+) 0,19MM
6 747129M1 2 Thrust Washer (1)
735743M1 X Washer THICKNESS (+) 0,19MM
7 3638115M1 1 Thrust Block (1)
8 3638113M1 3 Screw (1)
9 3637028M91 4 Kit, Conrod UP TO SERIAL OR ENGINE NUMBER U523961J
10 1 Conrod (9)
NOT SERVICED, ORDER REF. 9
11 1 Cap (9)
NOT SERVICED, ORDER REF. 9
12 744971M1 1 Bush (9)
UP TO SERIAL OR ENGINE NUMBER U523961J
13 4222485M1 2 Screw (9)
1/2-20 X 3
14 3637030M1 2 Nut (9)
UP TO SERIAL OR ENGINE NUMBER U523961J
15 4222821M1 2 Sleeve (9)
UP TO SERIAL OR ENGINE NUMBER U523961J
16 4223849M91 4 Kit, Piston
17 1 Piston Pin (16)
NOT SERVICED, ORDER REF. 16
18 1476196X1 1 Circlip (16)
19 1476196X1 1 Circlip (16)
20 1 Piston (16)
NOT SERVICED, ORDER REF. 16
21 3638105M1 1 Gear
22 70905845 1 Key
23 3638098M1 1 Pulley [C]
24 747631M1 1 Pulley,Crank [B]
25 3641316M91 1 Kit, Piston Ring
26 4225011M91 4 Kit, Conrod FROM SERIAL OR ENGINE NUMBER U523962J
"F"
4225012M91 4 Kit, Conrod FROM SERIAL OR ENGINE NUMBER U523962J
"G"

9. Massey Ferguson
4245 / 4255 TRACTORS - |---> K37009 - 819918 819918
Crankshaft, Pistons And Connecting Rods - "BLUE" - See Section 10-15 For PERKINS Build List Page010-0065
Item Part Number Qty Description Comments
26 4225013M91 4 Kit, Conrod FROM SERIAL OR ENGINE NUMBER U523962J
"H"
26 4225014M91 4 Kit, Conrod FROM SERIAL OR ENGINE NUMBER U523962J
"J"
26 4225015M91 4 Kit, Conrod FROM SERIAL OR ENGINE NUMBER U523962J
"K"
26 4225016M91 4 Kit, Conrod FROM SERIAL OR ENGINE NUMBER U523962J
"L"
27 4224864M1 2 Bolt (26)
FROM SERIAL OR ENGINE NUMBER U523962J
28 1 Conrod (26)
NOT SERVICED, ORDER REF. 1
29 4224827M1 1 Bush (26)
FROM SERIAL OR ENGINE NUMBER U523962J
FOOTNOTE [A] PRE-FINISHED
FOOTNOTE [B] WITH AIR CONDITIONING
FOOTNOTE [C] WITHOUT CONDITIONED AIR
FOOTNOTE [D] NUMBER TO BE ADVISED
FOOTNOTE [E] WITH POWERSHUTTLE TRANSMISSION
FOOTNOTE [F] WITH FRONT LINKAGE 5T

10. MF 4245 / 4255 TRACTORS - |---> K37009 - 819918
3-XA12-004-B
8
8
16
16
27
27
23
3
3
6
6
22
4
4
5
5
14 21
2625
13
20
2812 19
11 34
18
10
3317
9
35
29 2
30
37 36
31
32
24
157
1
Ref XA123004-1 Page 010-0070

11. Massey Ferguson
4245 / 4255 TRACTORS - |---> K37009 - 819918 819918
Cylinder Head - "BLUE" - See Section 10-15 For PERKINS Build List Page010-0070
Item Part Number Qty Description Comments
1 4222358M91 1 Kit, Cyl. Head
2 1 Cylinder Head (1)
NOT SERVICED, ORDER REF. 1
3 731354M1 1 Plug [A]
(1)
4 733536M1 4 Plug [A]
(1)
5 3640677M1 4 Insert [A]
(1)
6 3640712M1 4 Insert [A]
(1)
7 3640597M1 4 Valve Inlet (1)
8 4223073M1 4 Guide [A]
(1)
REPLACE AND REPAIR.OLD NOT INTERCHANGEABLE WITH NEW 3640676M1
9 733824M1 4 Washer (1)
10 740467M1 4 Spring (1)
11 740465M1 4 Spring (1)
12 3637041M1 4 Seal (1)
13 740468M1 4 Cap (1)
14 736453M1 8 Cotter (1)
15 748309M1 4 Valve Exhaust (1)
16 4223074M1 4 Guide [A]
(1)
REPLACE AND REPAIR.OLD NOT INTERCHANGEABLE WITH NEW 748420M1
17 733824M1 4 Washer (1)
18 740467M1 4 Spring (1)
19 740465M1 4 Spring (1)
20 3637041M1 4 Seal (1)
21 740468M1 4 Cap (1)
22 736453M1 8 Cotter (1)
23 4222358M91 1 Kit, Cyl. Head
24 4224501M1 1 Head Gasket REPLACE AND REPAIR.OLD NOT INTERCHANGEABLE WITH NEW 4222534M1
25 745663M1 12 Screw 1/2-20 X 4.1/4
26 745662M1 8 Screw 1/2-20 X 3.5/8
27 4224584M1 4 Plug [A]
(1)
REPLACE AND REPAIR.OLD INTERCHANGEABLE WITH NEW 1476192X1
28 1476243X1 2 Screw
29 731410M1 1 Plug (1)
30 376178X1 1 Washer (1)
31 3637050M1 1 Plate
32 3637051M1 2 Screw M10 X 25
33 3638411M1 1 Plate
34 3637051M1 2 Screw M10 X 25
35 3637139M1 2 Screw M10 X 20
36 3639268M1 2 Dowel
37 4222439M1 2 Dowel (1)
FOOTNOTE [A] ALSO INCLUDED IN REF.23

12. MF 4245 / 4255 TRACTORS - |---> K37009 - 819918
3-XA13-006-A
26
15
22
16
16
14
13
13
5
5
5
5
1
21
10
10
10
10
11
11
11
11
12
12
9
9
9
9
3
2
4
187
7
7
7
17
8
8
8
8
6
6
6
6
19
20
25 23
24
Ref XA133006-1 Page 010-0075

13. Massey Ferguson
4245 / 4255 TRACTORS - |---> K37009 - 819918 819918
Rocker Shaft Page010-0075
Item Part Number Qty Description Comments
1 3641234M91 1 Rocker Shaft Ass [B]
2 3637395M91 1 Rocker Shaft [B]
(1)
3 1 Rocker Shaft (2)
NOT SERVICED, ORDER REF. 2
4 731330M1 2 Plug (2)
5 3638403M1 4 Bracket (1)
6 4223075M91 4 Rocker [B]
(1)
RIGHT HAND
7 1 Lever (6)
NOT SERVICED, ORDER REF. 6
8 895748M1 1 Bush [B]
(6)
9 4223076M91 4 Rocker [B]
(1)
LEFT HAND
10 1 Lever (9)
NOT SERVICED, ORDER REF. 9
11 895748M1 1 Bush [B]
(9)
12 733811M1 2 Spring (1)
13 733812M1 2 Spring (1)
14 3638499M1 1 Connection (1)
15 3638500M1 1 Screw (1)
16 4224336M1 2 Shim (1)
17 4223933M1 8 Screw (1)
18 376123X1 8 Nut (1)
19 747876M1 2 Washer [B]
(1)
20 376137X1 2 Circlip (1)
21 376525X1 1 Olive (1)
22 3637066M1 3 Stud
23 733817M1 8 Rod
24 4222069M1 8 Tappet
25 3637073M1 1 Screw [A]
M12 X 50
26 3637067M1 3 Nut
FOOTNOTE [A] SECURES NUMBER 3 ROCKER SHAFT BRACKET
FOOTNOTE [B] SEE SECTION 10-15 FOR "BLUE" PERKINS BUILD LIST

14. MF 4245 / 4255 TRACTORS - |---> K37009 - 819918
3-XA14-003-A
10
2
11
1
3
12
14
13
5
16
15
7
19
4
6
8
209
21
18
23
22 17
25 2624
Ref XA143003-1 Page 010-0080

15. Massey Ferguson
4245 / 4255 TRACTORS - |---> K37009 - 819918 819918
Timing Gear And Camshaft - "BLUE" - See Section 10-15 For PERKINS Build List Page010-0080
Item Part Number Qty Description Comments
1 4222312M1 1 Timing Case
2 4222314M1 1 Gasket
3 3637011M1 7 Screw M8 X 25
4 3638435M1 2 Screw M8 X 20
5 735852M1 1 Hub
6 3638220M91 1 Gear
7 731033M1 2 Bush (6)
8 3641760M1 1 Plate
9 3637076M1 3 Screw M10 X 60
10 3641840M91 1 Camshaft
11 733728M1 1 Washer
12 1476145X1 1 Dowel
13 3641739M1 1 Gear
14 70905845 1 Key
15 3640340M1 1 Screw M10 X 45
16 747557M1 1 Washer
17 4222313M1 1 Timinggear
Cover
18 1447690M1 1 Seal (17)
19 4222563M1 1 Joint REPLACE AND REPAIR.OLD NOT INTERCHANGEABLE WITH NEW
3641190M1
20 3637095M1 4 Screw M8 X 60
21 3638435M1 14 Screw M8 X 20
22 744659M1 1 Inspection Cover
23 4222095M1 1 Gasket
24 3641755M1 4 Screw M8 X 16
25 3641018M1 1 Screw M6 X 12
26 3637139M1 1 Screw M10 X 20

16. MF 4245 / 4255 TRACTORS - |---> K37009 - 819918
3-XA15-005-A
26 28
28
28 28
18
19
27
21
8
17
64 29
20
2
34
7
3 5
14 32
22
1223
3024
33 3125
16
13
15 11
1
9 10
35 37
3638
Ref XA153005-1 Page 010-0085

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18. Massey Ferguson
4245 / 4255 TRACTORS - |---> K37009 - 819918 819918
Balancer Unit - "BLUE" Page010-0085
Item Part Number Qty Description Comments
1 4224108M91 1 Balancer
2 3638234M1 1 Frame (1)
3 1 Cover (2)
NOT SERVICED, ORDER REF. 2
4 3637076M1 2 Screw (2)
M10 X 60
5 3637734M1 2 Screw (2)
M10 X 35
6 3638636M1 1 Cover (1)
7 747823M1 1 Joint (1)
8 3638369M1 4 Screw (1)
M8 X 30
9 3637593M1 1 Shaft (1)
10 1447727M91 1 Bearing (1)
11 3637489M91 1 Oil Pump (1)
12 746954M1 1 Gear,Balancer (1)
13 1447723M1 1 Bearing (1)
14 3638128M1 1 Nut (1)
15 4222836M1 2 Screw (1)
M8 X 75
16 3637110M1 1 Screw (1)
M8 X 35
17 3638104M1 1 Gear (1)
18 747769M1 1 Hub (1)
19 3640963M1 1 Screw (1)
20 1447679M1 1 Bearing (1)
21 746557M1 1 Washer (1)
22 747502M1 1 Plunger (1)
23 747504M1 1 Spring (1)
24 4224338M1 1 Cap (1)
25 1476310X1 1 Pin (1)
26 3637329M1 1 Weight (1)
27 3637330M1 1 Weight (1)
28 1476278X1 4 Bush (1)
29 1476279X1 2 Dowel (1)
30 747464M1 1 Cover (1)
31 1447725M1 4 Screw (1)
32 4224584M1 1 Plug (1)
33 747824M1 1 Plug (1)
34 3641737M1 2 Plug (1)
35 3640341M1 2 Screw M10 X 75
36 3640341M1 1 Screw M10 X 75
37 3637096M1 2 Screw M10 X 65
38 3640343M1 1 Screw M10 X 85

19. MF 4245 / 4255 TRACTORS - |---> K37009 - 819918
3-XA16-018-A
26
3429 3323 25
13
12
27 24
28
11
10
22 15
3130
17
32
19
16 7 6
5414
20 18
35
21
2
1
9 36
3 37
8
38
39
Ref XA163018-1 Page 010-0090

20. Massey Ferguson
4245 / 4255 TRACTORS - |---> K37009 - 819918 819918
Fuel Injection Equipment (Diesel) - M.F 4245 - "BLUE" - See Section 10-15 For PERKINS Build List Page010-0090
Item Part Number Qty Description Comments
1 4222266M91 1 Injection Pump
2 4224321M1 1 Solenoid (1)
3 3640953M1 1 Pinion
4 3637135M1 1 Sleeve
5 734674M1 1 Seal
6 734675M1 1 Wire
7 3638367M1 4 Clamp
8 4222709M1 3 Stud
9 3637137M1 3 Nut
10 3640954M1 1 Pipe CYL. No 1
11 3640955M1 1 Pipe CYL. No 2
12 3640956M1 1 Pipe CYL. No 3
13 3640957M1 1 Pipe CYL. No 4
14 3640958M1 2 Clip
15 3640959M1 1 Clip
16 3641041M1 4 Atomiser
17 3637194M1 1 Holder (16)
18 3640923M1 1 Nozzle (16)
19 747139M1 4 Spacer
20 747140M1 4 Seal
21 376091X1 4 Washer
22 3637048M1 8 Screw M8 X 45
23 3640962M1 1 Pipe
24 731567M1 1 Bolt
25 376518X1 1 Washer
26 376518X1 1 Washer
27 731568M1 3 Union
28 376518X1 3 Washer
29 376518X1 3 Washer
30 3640952M1 1 Pipe
31 3637157M1 1 Nut (30)
32 376524X1 1 Olive (30)
33 376521X1 1 Union Nut
34 376524X1 1 Olive
35 4224464M1 1 Cap
36 376659X1 1 Screw
37 744170M1 1 Nipple
38 1476033X1 1 Washer
39 354039X1 1 Pin

21. MF 4245 / 4255 TRACTORS - |---> K37009 - 819918
3-XA16-020-A
26
3429 3323 25
13
12
27 24
28
11
10
22 15
30 31
17
32
19
16 7 6
5414
20 18
21
2
1
36
9
35
37
3
8
38
39
Ref XA163020-1 Page 010-0095