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 TM 9-2815-220-24
CYLINDER ASSEMBLY REPAIR
0135 00
REPAIR (Continued)
10. Repair cylinder (1) cooling fins.
a. Straighten bent cooling fins (A) as near as possible to their original spacing.
b. Use a fine mill file to remove sharp corners of broken cooling fins (A). Do not remove
more metal than necessary to produce a smoothly blended edge on the damaged fin.
11. Replace damaged, bent, or stripped studs (30,31,32, or 33). Refer to WP 0028.
Callout
Setting Height
Quantity
Stud Dimensions
30
31/31 (24.6062)
3
5/16-18 (13/16) x 5/16-24 (19/32) x 1-11/16
31
1-3/32 (27.7813)
1
7/16-14 (25/32) x 7/16-20 (1-1/64) x 1-27/32
32
21/32 (16.6688)
2
5/16-18 (11/16_ x 5/16-24 (9/16) x 1-5/16
33
31/32 (24.6062)
4
3/8-16 (53/64) x 3/8-24 (7/8) x 1-3/4
12. Replace defective screw thread inserts (34,35,36,37 or 38). Refer to WP 0028.
WARNING
13. Repair scratches or nicks on mating surface (B) of valve rocker arm cover (39) and
cylinder (1) mating surface (C) by polishing with crocus cloth (item 9, WP 0173) dipped
in cleaning compound (item 8, WP 0173).
34
A
A
30
35
1
31
A
B
C
3
33
37
32
B
C
39
38
WP 0135 00-16
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