service repair manual

1. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Engine Page010-0000

2. MF 398 TRACTOR, |-> B18009 - 819801
3-0001-085-B
Ref 00013085-1 Page 010-0005

3. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Section Divider Page010-0005
Description Comments
. SERIAL NUMBERS
..............
For UK only or any text in English 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
..............

4. MF 398 TRACTOR, |-> B18009 - 819801
3-0001-104-A
Ref 00013104-1 Page 010-0010

5. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Section Divider Page010-0010
Description Comments
. REAR HOUSING
For UK only or any text in English only
. CARTER ARRIERE
For France only or any text in French only
. GEHAEUSE
HINTEN
For Germany only or any text in German only
. CARCASSA
POSTERIORE
For Italy only or any text in Italian only
. E
ALOJAMIENTO
TRASERO

6. MF 398 TRACTOR, |-> B18009 - 819801
3-AA02-030-B
1
15
33
28
16
36
35 17
32
18
19
3
20
27
25 26
22
22
22
22
22
22
2
23
23
24
24
24
24
21
21
Ref AA023030-1 Page 010-0015

7. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Engine Installation Page010-0015
Item Part Number Qty Description Comments
1 3701467M91 1 Engine [B]
PEL - LJ31261
1694431M92 1 Engine PEL LJ31142
3612677M92 1 Engine [A]
PEL LJ31239
2 3641149M91 1 Short Engine PEL - LJ39323
Repairs and replaces 3478239M91
Repairs and replaces PEL LJ39305
3 1693745M1 1 V Belt
1687610M91 1 Kit, Belt [A]
15 828123M2 1 Bearing Assy
16 339030X1 1 Nut Metric
17 339375X1 1 Lock Washer
18 3612888M1 1 Bracket
19 1876383M1 1 Clamp
20 3001753X1 1 Screw Metric
21 3019851X1 3 Bolt Metric
22 3019853X1 5 Bolt Metric
23 825302M1 2 Dowel
24 3019855X1 4 Bolt Metric
25 3019878X1 1 Bolt Metric
26 3019862X1 1 Nut Metric
27 3019858X1 1 Bolt Metric M12 X 35/30
Up to Serial or Engine Number 30/11/96
3807754M1 1 Bolt Metric M12 X 45/30
From Serial or Engine Number 31/11/96
28 1447048M1 1 Oil Filter
32 3637938M1 1 Fan
33 3759095M1 1 Spacer [A]
Thickness 40,7MM
736519M2 1 Spacer Thickness 17,7MM
Repairs and replaces 3638564M1
35 353521X1 4 Bolt Unf
36 353446X1 4 Lock Washer
FOOTNOTE [A] WITH AIR CONDITIONING
FOOTNOTE [B] LYBIA

8. MF 398 TRACTOR, |-> B18009 - 819801
L-0560-19M-A
26
15
25
32
16
6
10 17
9
18
12
20
14
22
27
21
13
24
28
19
33
11
7
29
3
5
2
4
1
8
31
23
30
Ref 0560P022-1 Page 010-0020

9. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Cylinder Block - At4.236 Engine Page010-0020
Item Part Number Qty Description Comments
1 3637381M91 1 Cylinder
Block
2 1 Cylinder
Block
(1)
Not serviced,order REF.1
3 5 Bearing Cap (1)
Not serviced,order REF.1
4 1476108X1 10 Screw (1)
5 733072M1 10 Ring (1)
6 3637331M1 4 Liner [A]
(1)
3637332M1 X Liner [B]
7 731354M1 6 Plug (1)
8 735944M1 4 Plug (1)
Up to Serial or Engine Number 04/03/94
746259M1 4 Plug (1)
From Serial or Engine Number 05/03/94
9 731354M1 2 Plug (1)
10 1476282X1 1 Plug (1)
11 4222017M1 1 Bush (1)
Repairs and replaces 3638093M1
Repairs and replaces 734883M1
12 4222043M1 1 Plug (1)
Replace and repair. Old not interchangeable with new 733705M1
13 4222012M1 4 Plug (1)
14 736868M1 1 Plug (1)
15 4222124M1 1 Gasket Repairs and replaces 3637498M1
Replace and repair. Old not interchangeable with new 3638294M1
16 3640868M91 1 Housing [C]
Repairs and replaces 748163M91
17 1 Housing (16)
Not serviced,order REF.16
18 1447691M1 1 Seal (16)
19 4223587M1 1 Joint Up to Serial or Engine Number 04/03/94
Repairs and replaces 3638520M1
Repairs and replaces 740828M1
4223587M1 1 Joint From Serial or Engine Number 05/03/94
20 353519X1 10 Screw Unf [D]
353519X1 12 Screw Unf [E]
21 375703X1 10 Washer [D]
375703X1 12 Washer [E]
22 731947M1 2 Dowel
23 357987X1 2 Bolt
24 745015M1 2 Washer
25 376180X1 1 Plug (1)
26 3638664M1 1 Washer Up to Serial or Engine Number 04/03/94
4222124M1 1 Gasket (1)
From Serial or Engine Number 05/03/94
Replace and repair. Old not interchangeable with new 3638294M1
27 748040M1 1 Plug
28 363819X1 2 Plug Repairs and replaces 733067M1
29 731996M1 1 Plug
30 376670X1 2 Plug Up to Serial or Engine Number 04/03/94
Repairs and replaces 3637016M1
363819X1 2 Plug From Serial or Engine Number 05/03/94
31 363819X1 1 Plug Repairs and replaces 733067M1
32 745017M1 1 Pointer
33 731862M1 3 Stud
FOOTNOTE [A] PRESS FIT
FOOTNOTE [B] SLIP FIT
FOOTNOTE [C] WAS 3638347M91 USE 3640868M91 + 3641089M1 + 353519 X1 (2) + 375703X1 (2) + 3641090M1
FOOTNOTE [D] USED ONLY WITH 748163M91/3638347M91
FOOTNOTE [E] USED ONLY WITH 3640868M91

10. MF 398 TRACTOR, |-> B18009 - 819801
L-0563-17M-E
38
10
26
20
27 29
30
12 28
19
16 9
17
18
15
11
14
32
31
34
35 4
33
36
5
37 1
2
22
25 3
24 23
7
8
21
6
13
Ref 0563P020-1 Page 010-0025

11. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Crankshaft, Pistons And Connecting Rods - At4.236 Engine Page010-0025
Item Part Number Qty Description Comments
1 3637402M91 1 Kit, Crankshaft
2 1 Crankshaft (1)
Not serviced,order REF.1
3 735168M91 1 Kit, Bearing [A]
(1)
STANDARD
735169M91 X Kit, Bearing [A]
Thickness (-)0.25MM
Thickness (-)0.010"
735170M91 X Kit, Bearing [A]
Thickness (-)0.50MM
Thickness (-)0.020"
735171M91 X Kit, Bearing [A]
Thickness (-)0.75MM
Thickness (-)0.030"
4 736950M91 1 Kit, Bearing [A]
(1)
STANDARD
Repairs and replaces 3637505M91
736951M91 X Kit, Bearing [A]
Thickness (-)0.25MM
Thickness (-)0.010"
Repairs and replaces 3637506M91
736952M91 X Kit, Bearing [A]
Thickness (-)0.50MM
Thickness (-)0.020"
Repairs and replaces 3637507M91
736953M91 X Kit, Bearing [A]
Thickness (-)0.75MM
Thickness (-)0.030"
Repairs and replaces 3637508M91
5 747128M1 2 Thrust Washer (1)
735742M1 X Washer Thickness (+)0.19MM
Thickness (+)0.0075"
6 747129M1 2 Thrust Washer (1)
735743M1 X Washer Thickness (+)0.19MM
Thickness (+)0.0075"
7 3638115M1 1 Thrust Block (1)
8 3638113M1 3 Screw (1)
9 3637028M91 4 Kit, Conrod
10 1 Conrod (9)
Not serviced,order REF.9
11 1 Cap (9)
Not serviced,order REF.9
12 744971M1 1 Bush (9)
13 4222485M1 2 Screw (9)
Replace and repair. Old not interchangeable with new 3637029M1
14 3637030M1 2 Nut (9)
15 3637367M91 4 Kit, Piston [B,F,H]
3638494M91 4 Kit, Piston [B,G,H]
Alternative 3637367M91
3637360M91 4 Kit, Piston [C,F,H]
3639438M1 4 Kit, Piston [C,G,H]
Alternative 3637360M91
16 1 Piston (15)
Not serviced,order REF.15
17 1 Pin (15)
Not serviced,order REF.15
18 1476196X1 1 Circlip (15)
19 1476196X1 1 Circlip (15)
20 3638721M91 4 Kit, Piston
Ring
Up to Serial or Engine Number U391618U
Replace and repair. Old not interchangeable with new 747602M91
3638721M91 4 Kit, Piston
Ring
From Serial or Engine Number U391619U
Replace and repair. Old not interchangeable with new 747602M91
21 734749M1 1 Gear Number of teeth/spines 28
Up to Serial or Engine Number U171963P
3638105M1 1 Gear Number of teeth/spines 28
From Serial or Engine Number U171964P
22 2196X 1 Key
23 742539M1 1 Washer [E]
24 3638098M1 1 Pulley
25 747631M1 1 Pulley,Crank [D]

12. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Crankshaft, Pistons And Connecting Rods - At4.236 Engine Page010-0025
Item Part Number Qty Description Comments
26 747577M91 1 Flywheel
27 1 Flywheel (26)
Not serviced,order REF.26
28 731008M1 1 Annular Gear (25)
Number of teeth/spines 115
29 375763X1 6 Screw Repairs and replaces 375833X1
30 745365M1 6 Washer Repairs and replaces 737514M1
31 4222479M91 4 Jet
32 4222512M1 1 Dowel (31)
33 3637005M91 4 Valve
34 1 Body (33)
Not serviced,order REF.33
35 1 Ball (33)
Not serviced,order REF.33
36 1 Spring (33)
Not serviced,order REF.33
37 1 Retainer (33)
Not serviced,order REF.33
38 3639514M1 4 Kit, Piston [C,F,H]
38 3639515M1 4 Kit, Piston [C,G,H]
Alternative 3639514M1
FOOTNOTE [A] PRE-FINISHED
FOOTNOTE [B] UNTOPPED
FOOTNOTE [C] PRE-TOPPED
FOOTNOTE [D] PULLEY CRANKSHAFT 2 GROOVE AIR CONDITIONED
FOOTNOTE [E] USED ONLY WITH PULLEY 3638098M1
FOOTNOTE [F] PISTON TOP IDEMTIFICATION "KS" UP TO NO. U433431U PERKINS IDENTIFIC. PLATE "S" FROM NO.
U433432U
FOOTNOTE [G] PISTON TOP IDEMTIFICATION "ML" UP TO NO. U433431U PERKINS IDENTIFIC. PLATE "L" FROM NO.
U433432U
FOOTNOTE [H] THE HEIGHT GRADE OF THE PISTON IS IDENTIFIED BY AN ALPHA CHARACTER STAMPED ON THE
TOP OF THE PISTON.

13. MF 398 TRACTOR, |-> B18009 - 819801
L-0566-17M-B
15
30
23 14
33 34
31
13
22 35
12
21
11
20
10
44 32 24
25
9
19
6
18
2
45
16
42
43
40
41
39
26
27
3
4
5 28
7 29
8
17
36
38
37
1
Ref 0566P024-1 Page 010-0030

14. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Cylinder Head - At4.236 Engine Page010-0030
Item Part Number Qty Description Comments
1 3637385M91 1 Kit, Cyl. Head Replace and repair. Old not interchangeable with new 3641837M91
2 1 Cylinder Head (1)
Not serviced,order REF.1
3 731354M1 1 Plug (1)
4 731410M1 1 Plug (1)
5 376178X1 1 Washer (1)
6 4223074M1 4 Guide [C]
(1)
Replace and repair. Old not interchangeable with new 748420M1
7 743097M1 4 Insert (1)
8 747552M1 4 Valve Exhaust (1)
747553M1 X Valve Exhaust [B]
Thickness (+)0.003"
747554M1 X Valve Exhaust [B]
Thickness (+)0.015"
747555M1 X Valve Exhaust [B]
Thickness (+)0.030"
9 733824M1 4 Washer (1)
10 735525M1 4 Spring (1)
11 735521M1 4 Spring (1)
12 1447652M1 4 Ring (1)
13 3637041M1 4 Seal (1)
14 746698M1 4 Cap (1)
15 736453M1 8 Cotter [A]
(1)
16 4223073M1 4 Guide [C]
(1)
Replace and repair. Old not interchangeable with new 3640676M1
17 746823M1 4 Valve Inlet (1)
747546M1 X Valve Inlet [B]
Thickness (+)0.003"
747547M1 X Valve Inlet [B]
Thickness (+)0.015"
747548M1 X Valve Inlet [B]
Thickness (+)0.030"
18 733824M1 4 Washer (1)
19 735525M1 4 Spring (1)
20 735521M1 4 Spring (1)
21 3637041M1 4 Seal (1)
22 746698M1 4 Cap (1)
23 736453M1 8 Cotter [A]
(1)
24 748368M1 1 Plate
25 3638693M1 1 Joint
26 353518X1 4 Screw Unf
27 339374X1 4 Lock Washer
28 353536X1 2 Screw Unf
29 353434X1 2 Lock Washer
30 747743M1 8 Screw
31 747742M1 12 Bolt
32 747741M1 2 Screw
33 3638411M1 1 Plate
34 353538X1 2 Screw Unf 1"UNFX3/8"
35 353434X1 2 Lock Washer
36 747835M1 1 Plate Repairs and replaces 3638162M1
37 353538X1 2 Screw Unf
38 353434X1 2 Lock Washer
39 1 Housing [D]
40 1 Joint [D]
41 1 Thermostat [D]
42 3638193M1 1 Connection
43 745106M1 1 Joint
44 353538X1 2 Screw Unf Repairs and replaces 345127X1
376504X1 2 Bolt [F]
45 353434X1 2 Lock Washer
376642X1 2 Shim [F]
FOOTNOTE [A] SERVICED IN PAIRS
FOOTNOTE [B] OVERSIZE VALVES CAN ONLY BE USED WITH CYLINDER HEA DS WHEN VALVE GUIDES ARE NOT
FITTED.
FOOTNOTE [C] USED ONLY WITH HEADS MACHINED TO ACCOMMODATE VALVE GUIDES
FOOTNOTE [D] SEE WATER PUMP SECTION

15. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Cylinder Head - At4.236 Engine Page010-0030
Item Part Number Qty Description Comments
FOOTNOTE [F] FOR ENGINES BUILT TO BUILD LIST LJ31239

16. MF 398 TRACTOR, |-> B18009 - 819801
L-0569-17M-A
28
30
29
32
31
26
27
24
25 15
33
16 14
13
35
36
2
3
4
1
5
20
18 19
23
10
7 11
8
22
21
34
12
17
9
6
Ref 0569P021-1 Page 010-0035

17. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Rocker Shaft - At4.236 Engine Page010-0035
Item Part Number Qty Description Comments
1 3641234M91 1 Rocker Shaft
Ass
Repairs and replaces 3637391M91
2 3637395M91 1 Rocker Shaft (1)
3 1 Shaft (2)
Not serviced,order REF.2
4 731330M1 2 Plug (2)
5 3638403M1 4 Bracket (1)
Repairs and replaces 3637063M1
Repairs and replaces 746461M1
6 4223075M91 4 Rocker (1)
Right Hand
Replace and repair. Old not interchangeable with new 3641306M91
7 1 Lever (6)
Not serviced,order REF.6
8 895748M1 1 Bush (6)
9 4223076M91 4 Rocker (1)
Left Hand
Replace and repair. Old not interchangeable with new 3641247M1
10 1 Lever (9)
Not serviced,order REF.9
11 895748M1 1 Bush (9)
12 733811M1 2 Spring (1)
13 733812M1 2 Spring (1)
14 3638499M1 1 Connection (1)
Repairs and replaces 3637064M1
15 3637065M1 1 Screw (1)
3638500M1 1 Screw [B]
0.1"X1/4
16 739513M91 2 Shim (1)
17 376137X1 2 Circlip (1)
Repairs and replaces 3638547M1
18 747876M1 2 Washer (1)
19 4223933M1 8 Screw (1)
20 376123X1 8 Nut (1)
Repairs and replaces 3638536M1
21 4222069M1 8 Tappet Replace and repair. Old not interchangeable with new 740671M1
22 733817M1 8 Rod
23 376525X1 1 Olive
24 361543X1 4 Bolt
25 1440275X1 4 Washer Metric
26 734912M91 1 Cover
27 4223924M1 1 Joint Repairs and replaces 748277M1
Replace and repair. Old not interchangeable with new 3638482M1
28 376192X1 4 Bolt
29 344107X1 4 Washer
30 353441X1 4 Lock Washer
31 740497M1 1 Pipe
32 3638598M1 1 Clip Repairs and replaces 375790X1
33 740498M91 1 Pipe Up to Serial or Engine Number U382174U
3638364M1 1 Pipe From Serial or Engine Number U382175U
34 375829X1 1 Screw Up to Serial or Engine Number U2267087
3637695M1 1 Screw From Serial or Engine Number U2267088
35 375703X1 1 Washer [A]
36 353446X1 1 Lock Washer [A]
FOOTNOTE [A] FITTED UP TO ENGINE NUMBER U226708S
FOOTNOTE [B] USED ONLY WITH 3638499M1

18. MF 398 TRACTOR, |-> B18009 - 819801
L-0572-18M-C
43
50
46 51
40 48
14
52
44
49
15
16 47
41
53
59
42
54
45
4 55
3
18 1
1
17 2
22
21
20
19
6
5
7
12
10
9
11 29
8
28
13
56 27
33 25
26
32 23
31
35
58 30
24
37
34 36
39
57 38
Ref 0572P022-1 Page 010-0040

19. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Timing Gear And Camshaft - At4.236 Engine Page010-0040
Item Part Number Qty Description Comments
1 4223469M1 1 Case
2 3641255M1 1 Joint Replace and repair. Old not interchangeable with new 3637536M1
3 1476319X1 8 Screw Repairs and replaces 353518X1
4 339374X1 8 Lock
Washer
5 353519X1 1 Screw Unf
6 339374X1 1 Lock
Washer
7 735852M1 1 Hub
8 3637075M91 1 Gear,Idler Number of teeth/spines 63
Up to Serial or Engine Number U171963P
3638220M91 1 Gear Number of teeth/spines 63
From Serial or Engine Number U171964P
9 1 Gear (8)
Not serviced,order REF.8
10 731033M1 1 Bush (8)
11 731033M1 1 Bush (8)
12 3641760M1 1 Plate
13 361511X1 3 Screw
14 3638108M1 1 Camshaft Repairs and replaces 3637538M1
15 733728M1 1 Washer
16 1476145X1 1 Dowel
17 3641739M1 1 Gear Number of teeth/spines 56
Repairs and replaces 748207M1
18 2196X 1 Key
19 747776M1 1 Screw M12 X 45
3641842M1 1 Adaptor 1/2-20X1"
20 734663M1 1 Washer
21 734276M1 1 Washer
22 734182M1 1 Washer Diameter 0.531"
747557M1 1 Washer Diameter 20.50MM
23 4222126M1 1 Cover Up to Serial or Engine Number U171963P
Replace and repair. Old not interchangeable with new 734888M1
3637542M1 1 Cover From Serial or Engine Number U171964P
24 1447690M1 1 Seal
25 4222563M1 1 Joint Replace and repair. Old not interchangeable with new 3638517M1
26 353531X1 4 Bolt Unf
27 339374X1 4 Lock
Washer
28 1476319X1 10 Screw Repairs and replaces 353518X1
29 339374X1 10 Lock
Washer
30 1476319X1 4 Screw Repairs and replaces 353518X1
31 339374X1 4 Lock
Washer
Repairs and replaces 732575M1
32 734118M1 1 Plate
33 3641765M1 1 Joint
34 1476316X1 2 Screw
35 353441X1 2 Lock
Washer
36 747788M1 1 Plate
37 3641256M1 1 Joint Replace and repair. Old not interchangeable with new 734890M1
38 1476317X1 4 Screw
39 339374X1 4 Lock
Washer
40 734594M1 1 Plate
41 3641767M1 1 Joint
42 342164X1 2 Screw
43 354123X1 2 Nut
44 353434X1 2 Lock
Washer
45 376538X1 1 Bolt
46 354123X1 1 Nut
47 353434X1 1 Lock
Washer
48 3637543M91 1 Filler Up to Serial or Engine Number U328174U
3638365M91 1 Filler From Serial or Engine Number U328175U
49 1 Filler (48)
Not serviced,order REF.48
50 734962M91 1 Cap (48)
51 1 Cap (50)
Not serviced,order REF.50

20. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Timing Gear And Camshaft - At4.236 Engine Page010-0040
Item Part Number Qty Description Comments
52 1881644M1 1 Joint (50)
53 3641274M1 1 Joint
54 1476318X1 2 Screw
55 339374X1 2 Lock
Washer
56 3638360M1 1 Damper Up to Serial or Engine Number 88/07
56 3638209M1 1 Gasket From Serial or Engine Number 88/07
57 3638359M1 1 Shield Up to Serial or Engine Number 88/07
57 3638208M1 1 Shield From Serial or Engine Number 88/07
58 3637685M1 2 Screw From Serial or Engine Number U171964P
59 376044X1 1 Bolt From Serial or Engine Number 05/03/94

21. MF 398 TRACTOR, |-> B18009 - 819801
L-0584-21M-C
30
28
1
22
29
20
27
23 17
21
16
25 2
5
14
6
3
26
24
15
7 4
9
10 34
11
36
12 8
13
37
38
32
39
31
33
35
18
19
41
40
54
46 50
44 48
42
43 45 49
47
53
52
55
51
Ref 0584P007-1 Page 010-0045

22. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Balancer Unit - At4.236 Engine Page010-0045
Item Part Number Qty Description Comments
1 3637353M91 1 Balancer Up to Serial or Engine Number U171963P
3637592M91 1 Balancer From Serial or Engine Number U171964P
2 3638234M1 1 Frame (1)
3 1 Frame (2)
Not serviced,order REF.2
4 3638636M1 1 Cover (1)
Repairs and replaces 746920M1
5 3637076M1 2 Screw (2)
6 3637734M1 2 Screw (2)
7 3641737M1 2 Plug
8 747824M1 1 Plug (1)
9 1476192X1 1 Plug (1)
10 747502M1 1 Plunger (1)
11 747504M1 1 Spring (1)
12 747520M1 1 Cap (1)
13 1476310X1 1 Pin (1)
14 3638189M1 1 Cover (2)
15 747823M1 1 Joint (1)
16 1476279X1 2 Dowel (1)
17 3638369M1 4 Screw (1)
18 3637593M1 1 Shaft (1)
19 1447727M91 1 Bearing (1)
20 3637330M1 1 Weight (1)
21 1476278X1 1 Bush (1)
22 1476278X1 1 Bush (1)
23 748257M1 1 Gear [A]
(1)
Number of teeth/spines 37
3638104M1 1 Gear [B]
(1)
Number of teeth/spines 37
24 747769M1 1 Hub (1)
25 1476280X1 1 Screw (1)
Up to Serial or Engine Number 04/03/94
3640963M1 1 Screw (1)
From Serial or Engine Number 05/03/94
26 1447679M1 1 Bearing (1)
27 746557M1 1 Washer (1)
28 3637329M1 1 Weight (1)
29 1476278X1 1 Bush (1)
30 1476278X1 1 Bush (1)
31 3637489M91 1 Oil Pump (1)
32 3637011M1 1 Screw (1)
Repairs and replaces 1476271X1
33 4222836M1 2 Screw (1)
Repairs and replaces 1476275X1
34 746954M1 1 Gear,Balancer (1)
35 1447723M1 1 Bearing (1)
36 3638128M1 1 Nut (1)
37 747464M1 1 Cover (1)
38 1447725M1 4 Screw (1)
39 747637M91 1 Pipe Up to Serial or Engine Number 04/03/94
40 4222311M1 1 Gasket Up to Serial or Engine Number 04/03/94
41 3637048M1 1 Screw Up to Serial or Engine Number 04/03/94
42 4222836M1 1 Screw Up to Serial or Engine Number 04/03/94
43 348042X1 1 Bolt Up to Serial or Engine Number 04/03/94
3641280M1 1 Bolt From Serial or Engine Number 05/03/94
44 1476033X1 1 Washer
45 353554X1 2 Bolt Unf Up to Serial or Engine Number 04/03/94
3641278M1 2 Bolt From Serial or Engine Number 05/03/94
46 1476033X1 2 Washer
47 353554X1 1 Bolt Unf Up to Serial or Engine Number 04/03/94
3641278M1 1 Bolt From Serial or Engine Number 05/03/94
48 1476033X1 1 Washer
49 353550X1 2 Bolt Unf Up to Serial or Engine Number 04/03/94
3641279M1 2 Bolt From Serial or Engine Number 05/03/94
50 1476033X1 2 Washer
51 3641846M91 1 Pipe,Oil From Serial or Engine Number 05/03/94
52 3641836M1 2 Insert (51)
53 3641820M1 1 O Ring (51)
From Serial or Engine Number 05/03/94

23. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Balancer Unit - At4.236 Engine Page010-0045
Item Part Number Qty Description Comments
54 4222836M1 1 Screw From Serial or Engine Number 05/03/94
55 3637048M1 1 Screw From Serial or Engine Number 05/03/94
FOOTNOTE [A] USED ONLY WITH 3637353M91
FOOTNOTE [B] USED ONLY WITH 3637592M91

24. MF 398 TRACTOR, |-> B18009 - 819801
L-0587-23M-C
44
27
28
28
23
21 29
29
24
13
25
11
32
12
42 10
14
4
4
19
2
3
18
20
17
16
15
22
37
31
39
5
7 38
1
8
8
9
35 34
33
30
40
36
26
Ref 0587P026-1 Page 010-0050

25. Thank you very much for
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Here. Then Get COMPLETE
MANUAL. NO WAITING
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26. Massey Ferguson
398 TRACTOR, |-> B18009 - 819801 819801
Fuel Injection Equipment (Diesel) - At4.236 Engine Page010-0050
Item Part Number Qty Description Comments
1 1447707M91 1 Pump [A]
Up to Serial or Engine Number U219831S
3637314M91 1 Injection Pump [A]
From Serial or Engine Number U219832S
2 1853021M1 1 Sleeve Up to Serial or Engine Number U219831S
3641281M1 1 Sleeve From Serial or Engine Number U219832S
3 734674M1 1 Seal
4 734675M1 1 Wire
5 3641892M1 1 Joint
6 3637712M1 3 Stud
7 353916X1 3 Nut Unf
8 375703X1 3 Washer
9 339374X1 3 Lock Washer
10 3638554M1 1 Injection Pipe NO.1 CYL.
Repairs and replaces 746404M91
11 3638557M1 1 Injection Pipe NO.2 CYL.
Repairs and replaces 746405M91
12 3638556M1 1 Injection Pipe NO.3 CYL.
Repairs and replaces 746406M91
13 3638555M1 1 Injection Pipe NO.4 CYL.
Repairs and replaces 746407M91
14 733516M1 2 Clip
15 732914M1 2 Clip
16 733052M1 2 Stud
17 376240X1 2 Nut
18 3637555M91 4 Atomiser C.A.V
19 3637194M1 1 Holder (18)
C.A.V
20 3637319M1 1 Nozzle (18)
C.A.V
21 4 Clamp Not serviced,order REF.42
22 376091X1 4 Washer
23 746704M91 1 Leak-Off Pipe
24 731567M1 3 Bolt
25 376518X1 2 Washer
26 376518X1 2 Washer
27 741136M1 1 Connection
28 376518X1 2 Washer
29 376518X1 2 Washer
30 747140M1 4 Seal Up to Serial or Engine Number 04/03/94
31 747139M1 4 Spacer
32 3639209M1 8 Screw
33 747594M91 1 Gear Number of teeth/spines 56
34 1 Gear (33)
Not serviced,order REF.33
35 737725M1 1 Dowel (33)
36 353517X1 3 Screw Unf
37 339374X1 3 Lock Washer
38 744170M1 1 Nipple
39 376659X1 1 Screw
40 390469X1 1 Washer Metric
41 354039X1 1 Pin
42 3638367M1 4 Clamp Repairs and replaces 3638263M1
Repairs and replaces 3637149M1
43 3639476M1 X Kit, Repair [B]
From Serial or Engine Number 05/03/94
44 731568M1 1 Union
FOOTNOTE [A] COMPONENT PARTS SUPPLIED BY C.A.V. LTD
FOOTNOTE [B] NOT ILLUSTRATED

27. MF 398 TRACTOR, |-> B18009 - 819801
L-0608-23M-D
28
27
29
30
31
22
32
20
21
5
4
25
24
7
17
26
6
23
8
1
19
18
3
2
16
10 12
14
15
11
9 13
Ref 0608P021-1 Page 010-0055