the best service manual

1. MF 4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917
3-XA02-016-A
22
23 31
24
24
14
21
15
17
37 27
136 25
30
29
26 28
16
38 3
34 20
13
12
32
4 33
9 8 7
10
6
3511
18
19 5
2
Ref XA023016-1 Page 010-0015

2. Massey Ferguson
4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917 819917
Engine Installation - With Alternator "45 Amp" & "80 Amp" Page010-0015
Item Part Number Qty Description Comments
1 3819790M91 1 Engine [I]
MF 4225
"BLUE"
PEL - LM31320
3819792M91 1 Engine [B,I]
MF 4225
"BLUE"
PEL - LM31325
3819791M91 1 Engine [A,I]
MF 4225
"BLUE"
PEL - LM31290
3819793M91 1 Engine [A,B,I]
MF 4225
"BLUE"
PEL - LM31324
3819794M92 1 Engine [I]
MF 4235
"BLUE"
PEL - LM31319
3819796M92 1 Engine [B,I]
MF 4235
"BLUE"
PEL - LM31327
3819795M92 1 Engine [A,I]
MF 4235
"BLUE"
PEL - LM31291
3819797M92 1 Engine [A,B,I]
MF 4235
"BLUE"
PEL - LM31326
3819798M92 1 Engine [I]
MF 4240
"BLUE"
PEL - LM31295
2 4222707M91 1 Short Engine "BLUE"
3 828123M2 1 Bearing Assy
4 3615542M3 1 Support
5 353501X1 2 Screw Unf 1/4-28 X 1/2"
6 3808704M1 1 V Belt
3808705M1 1 Kit, Belt [A]
MF 4225-4235
3810420M1 1 Kit, Belt [A,B]
MF 4225-4235
1688988M1 1 V Belt [B]
MF 4225-4235
7 3808701M1 1 Spacer A = 77,2MM
4224232M1 1 Extension A = 13,7MM
8 1695933M1 1 Fan [B]
MF 4225-4235
3814373M1 1 Fan MF 4225
DIAMETER 16" (406MM)
9 375703X1 4 Washer 5/16"
10 354226X1 4 Bolt Unf 5/16"-24
354497X1 4 Bolt Unf [B]
MF 4225-4235
5/16-24 X 3.1/4"
353523X1 4 Bolt Unf 5/16-24 X 1.1/4"
11 3808702M1 1 Fan
12 3824305M91 1 Bracket
13 390734X1 2 Washer M10
14 1 Alternator [E,G]
80A
SEE PAGE - REFERENCE NUMBER 010-0030/1
1 Alternator [D,E,C]
45A
SEE PAGE - REFERENCE NUMBER 010-0025/1
15 3904367M1 1 Fan (14)
16 3823657M1 1 Pulley [G]
AV10 /28.5
17 3904370M91 1 Kit, Nut (14)

3. Massey Ferguson
4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917 819917
Engine Installation - With Alternator "45 Amp" & "80 Amp" Page010-0015
Item Part Number Qty Description Comments
18 3817057M1 2 Hose Clip MF 4235
LM31291-LM31319
LM31326-LM31327
18 3817057M1 2 Hose Clip MF 4240
LM31295
19 3824106M1 1 Hose MF 4235
LM31291-LM31319
LM31326-LM31327
LENGHT 650MM
19 3824106M1 1 Hose MF 4240
LM 31295
LENGHT 650MM
20 3821397M1 1 O Ring
21 3807617M2 1 Bracket
22 339387X1 1 Screw Metric M8 X 30
23 391039X1 1 Washer Metric 8
24 339169X1 3 Nut M8
25 339337X1 1 Hex. Sock. Screw M8 X 30
26 390972X1 2 Washer Metric M8
27 339010X1 1 Bolt Metric M8 X 40
28 391005X1 1 Stud M10 X 25
29 390734X1 1 Washer 10
30 339402X1 1 Nut M10
31 736045M1 1 Lever [B]
(1)
32 4222720M1 3 Stud [B]
(1)
33 3637221M1 3 Nut [B]
(1)
34 3009492X1 2 Hex. Sock. Screw M10 X 25
35 518826M1 1 Union MF 4235
LM31291-LM31319
LM31326-LM31327
35 518826M1 1 Union MF 4240
LM31295
36 3823659M1 1 Spacer [D,C]
THICKNESS 7MM
37 3823660M1 1 Spacer [D,C]
THICKNESS 5,5MM
38 3823655M1 1 Pulley [D]
AV13 /16,5
FOOTNOTE [A] WITH AIR CONDITIONING
FOOTNOTE [B] FOR HIGH VISIBILITY TRACTOR
FOOTNOTE [C] VALID EQUALLY FOR JAPANESE MARKET
FOOTNOTE [D] FOOTSTEP TRACTOR
FOOTNOTE [E] ORDER DETAIL
FOOTNOTE [F] ORDER ASSEMBLY
FOOTNOTE [G] TRACTOR WITH CAB
FOOTNOTE [I] OIL FILTER AND FLYWHEEL ARE NOT INCLUDE IN THE ENG INE ASSEMBLY

4. MF 4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917
3-XC35-003-A
1
8
6
2
3
7
11
13
12
9
5
10
4
Ref XC353003-1 Page 010-0035

5. Massey Ferguson
4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917 819917
Alternator - ISKRA - 120 Amp Page010-0035
Item Part Number Qty Description Comments
1 3823654M2 1 Alternator AAK5189 14V 120A
2 1 Nose (1)
NOT SERVICED, ORDER REF. 1
3 3904379M91 1 Kit, Bearing (2)
4 1 Stator (1)
NOT SERVICED, ORDER REF. 1
5 3904380M91 1 Kit, Bolt (1)
6 1 Rotor (1)
NOT SERVICED, ORDER REF. 1
7 3904381M91 1 Kit, Nut (1)
8 3904382M91 1 Kit, Bearing (1)
9 3903829M91 1 Rectifier (1)
REPLACE AND REPAIR.OLD INTERCHANGEABLE WITH NEW 3904383M91
10 1 Rear Cover Assy. (1)
NOT SERVICED, ORDER REF. 1
11 3904384M1 1 Cover (1)
12 3904385M91 1 Regulator (1)
13 1 Kit, Brush (12)
NOT SERVICED, ORDER REF. 12

6. MF 4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917
3-XC51-001-A
6
16
15
4
1
5
10
10
11
9
83
2
7
14
13
12
Ref XC513001-1 Page 010-0040

7. Massey Ferguson
4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917 819917
Starter - ISKRA - 3 KW Page010-0040
Item Part Number Qty Description Comments
1 3821818M91 1 Startermotor [A]
AZF 4520 12V
2 1 Housing (1)
NOT SERVICED, ORDER REF. 1
3 3903761M1 1 Bearing (2)
4 3904359M91 1 Kit, Solenoid (1)
5 3904360M1 1 Drive Gear (1)
6 3904361M91 1 Kit, Lever (1)
7 1 Reducer (1)
NOT SERVICED, ORDER REF. 1
8 1 Rotor (1)
NOT SERVICED, ORDER REF. 1
9 3904362M91 1 Kit, Bearing (1)
10 3904363M91 1 Parts Pack (1)
11 1 Stator (1)
NOT SERVICED, ORDER REF. 1
12 3904364M91 1 Holder (1)
13 3904365M91 1 Kit, Brush (12)
14 1 Cover (1)
NOT SERVICED, ORDER REF. 1
15 3786093M1 1 Protector
16 3786092M1 1 Nut M10
FOOTNOTE [A] THE APPROPRIATE SAFETY DECALS MUST BE ORDERED AND FITTED TO THIS PART

8. MF 4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917
3-XA10-009-B
1
1
1
925
10
11
12
13
14
24
15
2
23
3
21
224
20
19
18
26
2717
16 28
7
5 6 8
Ref XA103009-1 Page 010-0060

9. Massey Ferguson
4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917 819917
Cylinder Block - "BLUE" - See Section 10-15 For PERKINS Build List Page010-0060
Item Part Number Qty Description Comments
1 4222308M91 1 Cylinder Block
2 4222012M1 2 Plug (1)
3 363819X1 2 Plug (1)
4 4222017M1 1 Bush (1)
5 1476108X1 10 Screw (1)
6 733072M1 10 Ring (1)
7 376616X1 4 Bush (1)
8 348281X1 4 Screw (1)
9 4224555M1 1 Washer (1)
10 376180X1 1 Plug (1)
11 746259M1 2 Plug (1)
12 4222043M1 1 Plug (1)
13 1476282X1 1 Plug (1)
14 3637333M1 4 Liner [A]
(1)
3637334M1 X Liner [B]
15 736868M1 1 Plug (1)
16 3641736M1 1 Plug (1)
DIAMETER 25,971+/-0,063MM
17 731354M1 5 Plug (1)
DIAMETER 32,397+/-0,114MM
18 731996M1 1 Plug
19 4223587M1 1 Joint
20 4224532M1 1 Housing
21 376670X1 1 Plug
22 3641756M1 2 Screw
23 731947M1 2 Dowel
24 3637011M1 12 Screw M8 X 25
25 4224501M1 1 Head Gasket REPLACE AND REPAIR.OLD NOT INTERCHANGEABLE WITH NEW 4222534M1
26 748416M1 1 Plate
27 3638696M1 1 Joint
28 3641755M1 2 Screw M8 X 16
FOOTNOTE [A] PRESS FIT
FOOTNOTE [B] SLIP FIT

10. MF 4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917
3-XA11-012-B
5
23
84
2
1 11
7
10
10
3 9
6
13
12
14 15
16
21 20
17
19 18
24
22
Ref XA113012-1 Page 010-0065

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12. Massey Ferguson
4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917 819917
Crankshaft, Pistons And Connecting Rods - M.F 4225-4235 - "BLUE" - See Section 10-15 For PERKINS
Build List
Page010-0065
Item Part Number Qty Description Comments
1 3637034M91 4 Kit, Conrod
2 1 Conrod (1)
NOT SERVICED, ORDER REF. 1
3 1 Cap (1)
NOT SERVICED, ORDER REF. 1
4 733767M1 1 Bush (1)
5 4222485M1 2 Screw (1)
1/2-20 X 3
6 3637030M1 2 Nut (1)
7 4222821M1 2 Sleeve (1)
8 3641254M91 4 Kit, Piston
9 1 Pin (8)
NOT SERVICED, ORDER REF. 8
10 376131X1 2 Clip (8)
11 1 Piston (8)
NOT SERVICED, ORDER REF. 8
12 3637401M91 1 Kit, Crankshaft
13 736950M91 1 Kit, Bearing [A]
(12)
736951M91 X Kit, Bearing [A]
THICKNESS (-) 0,25MM
736952M91 X Kit, Bearing [A]
THICKNESS (-) 0,50MM
736953M91 X Kit, Bearing [A]
THICKNESS (-) 0,75MM
14 747128M1 2 Thrust Washer (12)
735742M1 X Washer THICKNESS (+) 0,19MM
15 1 Crankshaft (12)
NOT SERVICED, ORDER REF. 12
16 735168M91 1 Kit, Bearing [A]
(12)
735169M91 X Kit, Bearing [A]
THICKNESS (-) 0,25MM
735170M91 X Kit, Bearing [A]
THICKNESS (-) 0,50MM
735171M91 X Kit, Bearing [A]
THICKNESS (-) 0,75MM
17 747129M1 2 Thrust Washer (12)
735743M1 X Washer THICKNESS (+) 0,19MM
18 3638115M1 1 Thrust Block (12)
19 3638113M1 3 Screw (12)
20 734749M1 1 Gear
21 70905845 1 Key
22 747631M1 1 Pulley,Crank [B]
23 4222053M91 4 Kit, Piston Ring
24 3638098M1 1 Pulley
FOOTNOTE [A] PRE-FINISHED
FOOTNOTE [B] WITH AIR CONDITIONING

13. MF 4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917
3-XA11-007-C
5
11
74
2
1 8
10
10
3 9
6
1312
14 15
16
2021
22
17
19 18
Ref XA113007-1 Page 010-0070

14. Massey Ferguson
4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917 819917
Crankshaft, Pistons And Connecting Rods - M.F 4240 Page010-0070
Item Part Number Qty Description Comments
1 3637034M91 4 Kit, Conrod
2 1 Conrod (1)
NOT SERVICED, ORDER REF. 1
3 1 Cap (1)
NOT SERVICED, ORDER REF. 1
4 733767M1 1 Bush (1)
5 4222485M1 2 Screw (1)
1/2-20 X 3
6 3637030M1 2 Nut (1)
7 3641254M91 4 Kit, Piston
8 1 Piston (7)
NOT SERVICED, ORDER REF. 7
9 1 Pin (7)
NOT SERVICED, ORDER REF. 7
10 376131X1 2 Clip (7)
11 4222053M91 4 Kit, Piston Ring
12 3637401M91 1 Kit, Crankshaft
13 736950M91 1 Kit, Bearing [A]
(12)
736951M91 X Kit, Bearing [A]
THICKNESS (-) 0,25MM
736952M91 X Kit, Bearing [A]
THICKNESS (-) 0,50MM
736953M91 X Kit, Bearing [A]
THICKNESS (-) 0,75MM
14 747128M1 2 Thrust Washer (12)
735742M1 X Washer THICKNESS (+) 0,19MM
15 1 Crankshaft (12)
NOT SERVICED, ORDER REF. 12
16 735168M91 1 Kit, Bearing [A]
(12)
735169M91 X Kit, Bearing [A]
THICKNESS (-) 0,25MM
735170M91 X Kit, Bearing [A]
THICKNESS (-) 0,50MM
735171M91 X Kit, Bearing [A]
THICKNESS (-) 0,75MM
17 747129M1 2 Thrust Washer (12)
735743M1 X Washer THICKNESS (+) 0,19MM
18 3638115M1 1 Thrust Block (12)
19 3638113M1 3 Screw (12)
20 734749M1 1 Gear
21 70905845 1 Key
22 3638098M1 1 Pulley
FOOTNOTE [A] PRE-FINISHED

15. MF 4225 / 4235 / 4240 TRACTORS - |---> K37009 - 819917
3-XA12-002-A
19
18
17
16
15
242114
25
20 26
22
5 6
4
3
7
828 2 1
9
1027
11
13 12
23
Ref XA123002-1 Page 010-0075