15. MASSEY FERGUSON
MF 2620 TRACTOR, |-> 271213 - 1637119 1637119
CRANKSHAFT, PISTONS AND CONNECTING RODS - A6.354.4 ENGINE 10
Item Part Number Qty Description Comments
A6.354.4 ENGINE
1 ZZ 90113 1 Kit, Crankshaft Repairs and replaces U5BG0037
Repairs and replaces 68076
2 1 Crankshaft (1)
Not serviced, order REF.1
3 68079 1 Kit, Bearing (1)
(A)
3 68079A X Kit, Bearing (A)
Thickness (-)0.25MM
Thickness (-)0.010"
3 68079B X Kit, Bearing (A)
Thickness (-)0.50MM
Thickness (-)0.020"
3 68079C X Kit, Bearing (A)
Thickness (-)0.75MM
Thickness (-)0.030"
4 31137551 2 Thrust Washer (1)
Repairs and replaces 31137311
4 31137312 X Thrust Washer Thickness (+)0.19MM
Thickness (+)0.0075"
5 31137561 2 Thrust Washer (1)
Repairs and replaces 31137321
5 31137322 X Thrust Washer Thickness (+)0.19MM
Thickness (+)0.0075"
6 85043 1 Kit, Bearing (1)
(A)
6 85043A X Kit, Bearing (A)
Thickness (-)0.25MM
Thickness (-)0.010"
6 85043B X Kit, Bearing (A)
Thickness (-)0.50MM
Thickness (-)0.020"
6 85043C X Kit, Bearing (A)
Thickness (-)0.75MM
Thickness (-)0.030"
7 ZZ 90009 6 Kit, Conrod Repairs and replaces M7BJ0015
8 1 Conrod (7)
Not serviced, order REF.7
9 1 Cap (7)
Not serviced, order REF.7
10 31134123 1 Bush (7)
11 32762144 2 Bolt (7)
12 33221328 2 Nut (7)
13 U5LU0019 6 Kit, Piston (B)
From Serial or Engine Number U653770H
Repairs and replaces U5LU0016
Repairs and replaces U5LU0013
13 U5LP0021 6 Kit, Piston (C)
From Serial or Engine Number U653770H
Repairs and replaces U5LP0019
Repairs and replaces U5LP0014
14 1 Piston (13)
Not serviced, order REF.13
15 1 Pin (13)
Not serviced, order REF.13
16 0170002 1 Circlip (13)
17 0170002 1 Circlip (13)
18 41158017 6 Kit, Piston Ring From Serial or Engine Number U653770H
19 68314 6 Kit, Piston (B)
Up to Serial or Engine Number U653769H
19 68314C X Kit, Piston (B)
Thickness (+)0.75MM
Thickness (+)0.030"
Up to Serial or Engine Number U653769H
19 86740 6 Kit, Piston (C)
Up to Serial or Engine Number U653769H
19 86740C X Kit, Piston (C)
Thickness (+)0.75MM
Thickness (+)0.030"
Ref 10 Page 10
16. MASSEY FERGUSON
MF 2620 TRACTOR, |-> 271213 - 1637119 1637119
CRANKSHAFT, PISTONS AND CONNECTING RODS - A6.354.4 ENGINE 10
Item Part Number Qty Description Comments
Up to Serial or Engine Number U653769H
20 1 Piston (19)
Not serviced, order REF.19
21 1 Pin (19)
Not serviced, order REF.19
22 0170002 1 Circlip (19)
23 0170002 1 Circlip (19)
24 41158041 6 Kit, Piston Ring Up to Serial or Engine Number U653769H
Repairs and replaces 41158026
24 41158041C X Kit, Piston Ring Thickness (+)0.75MM
Thickness (+)0.030"
Up to Serial or Engine Number U653769H
25 31171211 1 Gear,Crankshaft (D,E)
28T
25 31171682 1 Gear,Crankshaft (F,G)
28T
26 0500012 1 Woodruff Key (E,G)
(A)
PRE-FINISHED
(B)
UNTOPPED
(C)
PRE-TOPPED
(D)
USED ONLY WITH 68076
(E)
NOT INCLUDED IN 68076
(F)
USED ONLY WITH U5BG0037.AND ZZ90113.
(G)
ALSO INCLUDED IN U5BG0037. AND ZZ90113.
Ref 10 Page 10
20. MASSEY FERGUSON
MF 2620 TRACTOR, |-> 271213 - 1637119 1637119
ROCKER SHAFT - A6.354.4 ENGINE 16
Item Part Number Qty Description Comments
A6.354.4 ENGINE
1 ZZ 90036 1 Rocker Shaft Ass Repairs and replaces 62843
2 ZZ 90046 1 Rocker Shaft (1)
Repairs and replaces 58768
3 1 Shaft (2)
Not serviced, order REF.2
4 0650507 2 Plug (2)
5 0170151 1 Circlip (1)
6 33117434 1 Washer (1)
Repairs and replaces 33117415
7 41151482 1 Rockerarm (1)
Right Hand
8 1 Lever (7)
Not serviced, order REF.7
9 2511425 1 Bush (7)
10 37521471 1 Bracket (1)
Repairs and replaces 37521431
11 41151481 1 Rockerarm (1)
Left Hand
12 1 Lever (11)
Not serviced, order REF.11
13 2511425 1 Bush (11)
14 31744123 1 Spring (1)
15 41151482 1 Rockerarm (1)
Right Hand
16 1 Lever (15)
Not serviced, order REF.15
17 2511425 1 Bush (15)
18 37521471 1 Bracket (1)
Repairs and replaces 37521431
19 41151481 1 Rockerarm (1)
Left Hand
20 1 Lever (19)
Not serviced, order REF.19
21 2511425 1 Bush (19)
22 31743108 1 Spring (1)
23 3775E011 1 Connection (1)
Repairs and replaces 35511111
24 0726504 1 Setscrew (A)
2231236 1 Setscrew (1)
(B)
25 31743108 1 Spring (1)
26 41151482 1 Rockerarm (1)
Right Hand
27 1 Lever (26)
Not serviced, order REF.26
28 2511425 1 Bush (26)
29 37521471 1 Bracket (1)
Repairs and replaces 37521431
30 41151481 1 Rockerarm (1)
Left Hand
31 1 Lever (30)
Not serviced, order REF.30
32 2511425 1 Bush (30)
33 31744123 1 Spring (1)
34 41151482 1 Rockerarm (1)
Right Hand
35 1 Lever (34)
Not serviced, order REF.34
36 2511425 1 Bush (34)
37 37521471 1 Bracket (1)
Repairs and replaces 37521431
38 41151481 1 Rockerarm (1)
Left Hand
39 1 Lever (38)
Not serviced, order REF.38
40 2511425 1 Bush (38)
41 31744123 1 Spring (1)
42 41151482 1 Rockerarm (1)
Ref 16 Page 16
21. MASSEY FERGUSON
MF 2620 TRACTOR, |-> 271213 - 1637119 1637119
ROCKER SHAFT - A6.354.4 ENGINE 16
Item Part Number Qty Description Comments
Right Hand
43 1 Lever (42)
Not serviced, order REF.42
44 2511425 1 Bush (42)
45 37521471 1 Bracket (1)
Repairs and replaces 37521431
46 41151481 1 Rockerarm (1)
Left Hand
47 1 Lever (46)
Not serviced, order REF.46
48 2511425 1 Bush (46)
49 31744123 1 Spring (1)
50 41151482 1 Rockerarm (1)
Right Hand
51 1 Lever (50)
Not serviced, order REF.50
52 2511425 1 Bush (50)
53 37521471 1 Bracket (1)
Repairs and replaces 37521431
54 41151481 1 Rockerarm (1)
Left Hand
55 1 Lever (54)
Not serviced, order REF.54
56 2511425 1 Bush (54)
57 0720579 12 Screw (1)
58 0576052 12 Nut (1)
59 33117434 1 Washer (1)
Repairs and replaces 33117415
60 0170151 1 Circlip (1)
61 2215274 4 Stud
62 0576054 4 Nut
63 33116111 4 Washer
64 0096636 2 Bolt
65 33116111 2 Washer
66 33811113 1 Olive
67 31434307 12 Pushrod
68 31434163 12 Tappet
(A)
USE ONLY WITH CONNECTION 35511111
(B)
USE ONLY WITH CONNECTION 3775E011
Ref 16 Page 16
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