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 TM 9-2815-220-24
CONNECTING ROD ASSEMBLY REPAIR
0143 00
REPAIR
1. Replace worn or damaged connecting rod sleeve-bearing (7).
a. Remove old sleeve bearing (7) using fixture (11) with sleeve (12) and guide (13).
WARNING
Wear gloves when handling hot or cold parts. Failure to
comply may result in personal injury.
b.
Heat connecting rod (1) to 250 F (121.1 C) for approximately 20 minutes.
c.
Chill sleeve-bearing (7) to 35 F (-1.6 C).
d.
Place connecting rod (1) on fixture (11) (item 5, WP 0177).
e.
Install sleeve-bearing (7) using fixture (11) and guide (14).
f.
Burnish to seat bearing (12), then finish ream to 2.1275 to 2.1277 inches (54.0385 to
54.04358 mm). Check that bore centers are maintained as in step 6 of Inspection.
Mandrel Assembly
7
12
6
14
13
11
WP 0143 00-10
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