the best repair manual

1. Massey Ferguson
6455 TRACTOR ( TIER 3 ) - 3906155 3906155
Engine & Equipment Page010-0000

2. Massey Ferguson
6455 TRACTOR ( TIER 3 ) - 3906155 3906155
Engine & Equipment Page010-0000

3. MF 6455 TRACTOR ( TIER 3 ) - 3906155
1-WA06-046-D
1111
11
11
38 1212
12
12
39
3
2
2
9 10
6
37
40
8
33 123 24
24
7
525 34 4
26 3522
36
36
36
42
41
27
27
27
28
28
28
1429
29
21
13 15
16
31
30
17 20
18
19
32
Ref WA061046-1 Page 010-0005

4. Massey Ferguson
6455 TRACTOR ( TIER 3 ) - 3906155 3906155
Engine & Equipment Page010-0005
Item Part Number Qty Description Comments
1 4289629M1 1 Engine PEL NJ38661
Up to Serial or Engine Number B236026
4289629M2 1 Engine PEL NJ38661
PEL NJ81904
PEL NJ70725
PEL NJ51705
From Serial or Engine Number B236027
2 4289959M4 1 Startermotor
3 3907945M91 1 Kit, Solenoid (2)
4 3786092M1 1 Nut Metric M10
5 4293504M1 1 Cowl
6 391006X1 3 Stud Bolt M10 X 30
7 339402X1 3 Nut Metric M10
8 4289353M1 1 Cowl Up to Serial or Engine Number B054026
9 4289352M1 1 Support Up to Serial or Engine Number B054026
10 3009491X1 1 Hex Cap Screw Up to Serial or Engine Number B054026
M10 X 20
11 339124X1 X Hex Cap Screw M8 X 16
12 390972X1 X Flat Washer M8
13 3787650M3 1 Pulley,Fan
14 3619084M91 1 Kit, Belt Up to Serial or Engine Number C024077
Length 1445 MM
3779379M91 1 Kit, Belt From Serial or Engine Number C024078
Length 1425 MM
15 4226586M91 1 Short Engine [B]
Up to Serial or Engine Number U056074T
4226974M91 1 Short Engine [B]
From Serial or Engine Number U056075T
16 3009286X1 4 Hex Socket Screw M8 X 35
17 339124X1 6 Hex Cap Screw M8 X 16
18 390972X1 6 Flat Washer Diameter 8 - 17 X 1,7
19 4290780M1 1 Clutch
20 4291130M1 1 Fan
21 3780425M3 1 Fan Spacer
22 4286776M1 1 Cowl
23 3781286M1 1 Staple Length 780 MM
24 3778990M1 2 Gasket Length 165 MM
25 339282X1 1 Hex Cap Screw M10 X 16
26 390734X1 1 Flat Washer
27 339124X1 3 Hex Cap Screw M8 X 16
28 391039X1 3 Flat Washer
29 4289234M1 2 Support
30 4286778M3 1 Cowl
31 4272087M1 1 Staple Length 335 MM
32 4272088M1 1 Staple Length 685 MM
33 4292194M2 1 Manifold Bracket [A]
34 390972X1 1 Flat Washer [A]
35 339124X1 1 Hex Cap Screw [A]
M8 X 16
36 3009285X1 4 Hex Socket Screw [A]
M8 X 16
Up to Serial or Engine Number C061023
339124X1 4 Hex Cap Screw [A]
From Serial or Engine Number C061024
M8 X 16
37 3788193M1 1 Label Up to Serial or Engine Number D098076
38 4294597M1 1 Cowl From Serial or Engine Number B054027
39 4294596M2 1 Support From Serial or Engine Number B054027
40 4294598M2 1 Cowl From Serial or Engine Number B054027
41 4375090M1 1 Support [A]
From Serial or Engine Number C061024
42 3581424M1 1 Clip [A]
Up to Serial or Engine Number C061023
4296773M1 1 Clip [A]
From Serial or Engine Number C061024
FOOTNOTE [A] WITHOUT AIR CONDITIONING
FOOTNOTE [B] EXCEPT U053213T-U053215T-U053219T-U053220T -U053221T

5. MF 6455 TRACTOR ( TIER 3 ) - 3906155
1-WH01-017-B
35
34
12
13
141
2
10
11
15
16
22
2324
31
32
33
20
219
27
1826
25 17 2819
29
7
6
5
304
8
3
Ref WH011017-1 Page 010-0040

6. Massey Ferguson
6455 TRACTOR ( TIER 3 ) - 3906155 3906155
Cylinder-Block Page010-0040
Item Part Number Qty Description Comments
1 4226685M91 1 Kit,Cyl.Block
2 1 Cylinder-Block (1)
Not serviced,order REF. 1
3 1 Bearing Cap (1)
Not serviced,order REF. 1
4 2 Bearing Cap (1)
Not serviced,order REF. 1
5 1 Bearing Cap (1)
Not serviced,order REF. 1
6 1 Bearing Cap (1)
Not serviced,order REF. 1
7 733072M1 10 Thimble (1)
8 1476108X1 10 Hex Cap Screw (1)
9 4227065M1 1 Bush (1)
10 4224873M1 2 Plug (1)
11 4224874M1 1 Plug (1)
12 363819X1 1 Plug (1)
3/4"-14
13 731354M1 1 Plug (1)
14 4224866M1 1 Plug (1)
15 4224863M1 1 Plug (1)
16 4224009M1 2 Dowel (1)
17 3638809M1 1 Hex Cap Screw (1)
18 4224559M1 1 Washer (1)
19 731996M1 1 Plug (1)
20 4226139M1 4 Jet (1)
21 3641648M1 4 Hex Flg Hd Bolt (1)
22 4225280M1 1 Cover (1)
23 4224974M1 1 Joint (1)
24 3637092M1 4 Hex Flg Hd Bolt (1)
25 4227077M1 1 Banjo Bolt (1)
26 4227078M1 1 Washer (1)
27 731996M1 1 Plug
28 4226436M1 1 Plate
29 4226254M1 1 O Ring (28)
30 3638435M1 1 Hex Cap Screw
31 4226588M1 1 Speed Sensor
32 4226260M1 1 Seal (31)
33 3637044M1 1 Hex Flg Hd Bolt
34 4224762M1 1 Housing
35 4224860M1 10 Hex Flg Hd Bolt

7. MF 6455 TRACTOR ( TIER 3 ) - 3906155
1-WH02-017-A
10
5 11
4
9
2
8
7
1
21
6
23
322
12 17
15 19
13
14
1816
20
Ref WH021017-1 Page 010-0045

8. Massey Ferguson
6455 TRACTOR ( TIER 3 ) - 3906155 3906155
Crankshaft, Pistons & Piston Rod - Up To U056074T Except U053213T-U053215T-U053219T-
U053220T-U053221T
Page010-0045
Item Part Number Qty Description Comments
1 1 Kit, Crankshaft Not serviced,order 4226586m91
2 1 Crankshaft (1)
Not serviced,order REF. 1
3 4225059M91 1 Kit, Bearing (1)
4225060M91 X Kit, Bearing Thickness (+) 0.010"
4225061M91 X Kit, Bearing Thickness (+) 0.020"
4225062M91 X Kit, Bearing Thickness (+) 0.030"
4 4226456M91 1 Kit, Bearing (1)
5 747128M1 2 Thrust Washer (1)
735742M1 X Thrust Washer Thickness (+) 0.007"
6 747129M1 2 Thrust Washer (1)
735743M1 X Thrust Washer Thickness (+) 0.007"
7 4224833M1 1 Gear,Crankshaft (1)
8 70905845 1 Woodruff Key (1)
9 4224890M1 1 Dowel (1)
10 4227101M1 1 Timing Device
11 4226253M1 3 Screw
12 4226569M91 4 Kit, Piston
4227388M91 X Kit, Piston Thickness (+) 0.50 mm
13 1 Piston (12)
Not serviced,order REF. 12
14 1 Piston Pin (12)
Not serviced,order REF. 12
15 4226454M91 1 Kit, Piston Ring (12)
16 4222135M1 2 Circlip (12)
17 4225011M91 4 Kit, Conrod Grade "F"
4225012M91 4 Kit, Conrod Grade "G"
4225013M91 4 Kit, Conrod Grade "H"
4225014M91 4 Kit, Conrod Grade "J"
4225015M91 4 Kit, Conrod Grade "K"
4225016M91 4 Kit, Conrod Grade "L"
18 1 Piston Rod (17)
Not serviced,order REF. 17
19 4224827M1 1 Bush (17)
20 4224864M1 2 Hex Flg Hd Bolt (17)
21 4222867M1 1 Crnkshaft Pulley
22 4222401M1 1 Thrust Block
23 748074M1 3 Hex Flg Hd Bolt

9. MF 6455 TRACTOR ( TIER 3 ) - 3906155
1-WH02-024-A
10 11
5
4
1 9
68
7
2
3
19
17
18
15
13
14
20
22
16
21 12
Ref WH021024-1 Page 010-0050

10. Massey Ferguson
6455 TRACTOR ( TIER 3 ) - 3906155 3906155
Crankshaft, Pistons & Piston Rod - From U056075T Except U053213T-U053215T-U053219T-
U053220T-U053221T
Page010-0050
Item Part Number Qty Description Comments
1 4226956M91 1 Kit, Crankshaft
2 1 Crankshaft (1)
Not serviced,order REF. 1
3 4226953M91 1 Kit, Bearing (1)
4226987M91 X Kit, Bearing Thickness (-) 0.25 mm
4226986M91 X Kit, Bearing Thickness (-) 0.50 mm
4 4226967M91 1 Kit, Bearing (1)
5 747128M1 2 Thrust Washer (1)
735742M1 X Thrust Washer Thickness (+) 0.007"
6 747129M1 2 Thrust Washer (1)
735743M1 X Thrust Washer Thickness (+) 0.007"
7 4224833M1 1 Gear,Crankshaft
8 70905845 1 Woodruff Key
9 4226923M1 1 Dowel
10 4227101M1 1 Timing Device
11 4226253M1 3 Screw
12 4226569M91 4 Kit, Piston
4227388M91 X Kit, Piston Thickness (+) 0.50 mm
13 1 Piston (12)
Not serviced,order REF. 12
14 1 Piston Pin (12)
Not serviced,order REF. 12
15 4226454M91 1 Kit, Piston Ring (12)
16 4222135M1 2 Circlip (12)
17 4226961M91 4 Kit, Conrod Grade "R"
4226962M91 4 Kit, Conrod Grade "O"
4226963M91 4 Kit, Conrod Grade "W"
4226964M91 4 Kit, Conrod Grade "G"
4226965M91 4 Kit, Conrod Grade "P"
4226966M91 4 Kit, Conrod Grade "B"
18 1 Piston Rod (17)
Not serviced,order REF. 17
19 4224827M1 1 Bush (17)
20 4226968M1 2 Screw (17)
21 4226958M1 1 Crnkshaft Pulley
22 4226960M1 3 Screw

11. MF 6455 TRACTOR ( TIER 3 ) - 3906155
1-WH03-018-B
32
23
3033 26 27
131
22
22
6
11
9
9
9
121013
15
17
19
5
5
2
7
8
4
143
18
16
21
20
28 29
25
24
Ref WH031018-1 Page 010-0055

12. Massey Ferguson
6455 TRACTOR ( TIER 3 ) - 3906155 3906155
Cylinder Head Page010-0055
Item Part Number Qty Description Comments
1 4226539M91 1 Kit, Cyl. Head
2 1 Cylinder Head (1)
Not serviced,order REF. 1
3 4227219M1 8 Valve Seat (1)
4 4227220M1 8 Valve Seat (1)
5 376606X1 2 Plug (1)
6 4226310M1 16 Valve Guide (1)
7 4224884M1 1 Plug (1)
8 4224752M1 1 O Ring (1)
9 4226282M1 9 Plug (1)
10 4226331M1 4 Plug (1)
11 4226334M1 16 Cap (1)
12 4226580M1 1 Plug (1)
13 4226593M1 16 Spring [A]
(1)
14 4226581M1 1 Plug (1)
15 4226582M1 1 Plug (1)
16 4226566M1 8 Inlet Valve (1)
17 4226272M1 16 Seal (1)
18 4226858M1 8 Exhaust Valve (1)
19 4227221M1 16 Valve Guide (1)
20 4226556M1 1 Head Gasket
21 4226528M1 1 Bracket
22 3637051M1 4 Hex Flg Hd Bolt
23 4226529M1 1 Bracket
24 4226448M91 1 Temperat Sensor
25 4224751M1 1 O Ring (24)
26 4226446M91 1 Temperat Sensor
27 4226211M1 1 O Ring (26)
28 4226447M91 1 Pressure Sensor
29 4224750M1 1 O Ring (28)
30 4226420M1 1 Connection
31 4226381M1 1 Seal
32 3637220M1 2 Screw Metric
33 4224867M1 10 Hex Flg Hd Bolt
FOOTNOTE [A] SERVICED IN PAIRS

13. MF 6455 TRACTOR ( TIER 3 ) - 3906155
1-WH13-006-A
2
1
Ref WH131006-1 Page 010-0060

14. Massey Ferguson
6455 TRACTOR ( TIER 3 ) - 3906155 3906155
Heater/Starter Switch Page010-0060
Item Part Number Qty Description
1 4226560M1 1 Glow Plug
2 4226523M1 1 Bar

15. MF 6455 TRACTOR ( TIER 3 ) - 3906155
1-WH04-004-A
1
221
17
15
4 3 11
11
16
9
125
5
10 13
14
6
7
8
1819
20
22
Ref WH041004-1 Page 010-0065

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17. Massey Ferguson
6455 TRACTOR ( TIER 3 ) - 3906155 3906155
Rocker Arm Page010-0065
Item Part Number Qty Description Comments
1 4226584M1 1 Rocker Shaft Asm
2 1 Rocker Shaft (1)
Not serviced,order REF. 1
3 4226281M1 2 Plug (1)
4 4226298M1 1 Circlip (1)
5 4226410M91 4 Rocker Arm (1)
6 1 Rocker Arm (5)
Not serviced,order REF. 5
7 1 Pad (5)
Not serviced,order REF. 5
8 1 Pivot (5)
Not serviced,order REF. 5
9 4226321M1 1 Grub Screw (5)
10 4226342M1 1 Nut (5)
11 4226409M91 1 Rocker Arm (1)
12 1 Rocker Arm (11)
Not serviced,order REF. 11
13 1 Pad (11)
Not serviced,order REF. 11
14 1 Pivot (11)
Not serviced,order REF. 11
15 4226321M1 1 Grub Screw (11)
16 4226342M1 1 Nut (11)
17 4226317M1 3 Spring (1)
18 4226318M1 1 Spring (1)
19 4226400M1 4 Pedestal (1)
20 4226330M1 4 Retainer (1)
21 4226326M1 8 Screw (1)
22 4226886M1 8 Bridge Piece

18. MF 6455 TRACTOR ( TIER 3 ) - 3906155
1-WH10-006-A
9
8
19
5
4
1
1
6
7
23
21
22
3
10
10
13
14 15
18
11 25
25
27
16 29
2817
2612
30
20
2
24
Ref WH101006-1 Page 010-0070

19. Massey Ferguson
6455 TRACTOR ( TIER 3 ) - 3906155 3906155
Lubricating Oil Filler & Breather Page010-0070
Item Part Number Qty Description Comments
1 4226538M91 1 Cyl. Head Cover
2 1 Cyl. Head Cover (1)
Not serviced,order REF. 1
3 4226557M1 1 Gasket (1)
4 4226533M1 1 Breather (1)
5 4226243M1 4 Screw (1)
6 4226574M1 1 Separator (1)
7 4226571M1 1 O Ring (1)
8 4226322M1 7 Screw
9 4226585M1 4 Hex Cap Screw
10 4226564M1 1 Housing
11 1 Housing (10)
Not serviced,order REF. 10
12 4226559M1 1 Gasket (10)
13 10 Screw (10)
Not serviced,order REF. 10
14 4226561M1 2 Harness (10)
15 4226535M1 1 Clip (14)
16 4226259M1 2 O Ring (10)
17 4226231M1 2 Circlip (10)
18 4226333M1 4 Sleeve
19 4226562M1 1 Heatshield
20 3641648M1 3 Hex Flg Hd Bolt
21 4224373M1 1 Hose
22 4223485M1 1 Spring
23 3641405M1 1 Hose Clip
24 745489M1 1 Bracket
25 4226699M91 1 Oil Filler
26 4227079M1 1 O Ring (25)
27 3641889M1 1 Cap (25)
28 3641231M1 1 O Ring (27)
29 3637095M1 1 Hex Flg Hd Bolt
30 3637048M1 1 Hex Flg Hd Bolt

20. MF 6455 TRACTOR ( TIER 3 ) - 3906155
1-WH08-006-B
1
3
2
12
9
8 10
11
13
174
5
14
28
6
15
26
29 7
16
27
23
30
24 1920
18
32
31 22
21 33
25 34
Ref WH081006-1 Page 010-0075