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 TM 9-2815-220-24
ROCKER ARM COVER REPAIR
THIS WORK PACKAGE COVERS:
Repair
INITIAL SETUP:
Tools:
Personnel Requirements:
Track Vehicle Repairer (1) 63H10
General mechanic's tool kit (item 121, WP 0176)
Equipment Conditions:
Expendable and Durable Items:
Rocker arm cover removed (WP 0104)
Cleaning compound, solvent (item 8, WP 0173)
Cloth, abrasive, crocus (item 9, WP 0173)
REPAIR
CAUTION
The cylinder and rocker arm cover is machined as an assembly. Numbers on
the rocker arm cover must match numbers on the cylinder to ensure
camshaft bearing alignment and running clearance. If rocker arm cover is
damaged, the entire cylinder and rocker arm cover must be replaced.
1. Replace any defective screw thread inserts (1) (refer to WP 0028, Standard Maintenance
Procedures).
WARNING
2. Remove minor nicks, burrs, or scratches from mating surfaces of valve cover (2) with abrasive
3. Replace valve covers (2) that are cracked, have deep scratches, or nicks that cannot be
removed by polishing.
2
1
END OF WORK PACKAGE
WP 0134 00-1 (2 blank)
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