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![]() TM 5-2420-222-20-1 
ROCKER ARM COVER 
This task covers: 
a. Removal (page 2-153) 
c. 
Inspection/Replacement (page 2-154) 
b. Cleaning (page 2-154) 
d. 
Installation (page 2-154) 
INITIAL SETUP: 
Tools 
Materials/Parts - Continued 
Extension, 3/&inch drive, 5inch 
Rags, wiping (item 21, Appendix C) 
Handle, ratchet, 3/8-inch drive 
Solvent, drycleaning (item 28, Appendix C) 
Socket, 3/8-inch drive, 7/16-inch 
Wrench, torque, 3/8-inch drive, 
Personnel Required 
0 to 150 inch-pound capacity 
One 
Materials/Parts 
Equipment Condition 
Gasket, rocker arm cover 
Ventilator pipe removed (page 2-173) 
ACTION 
LOCATION 
ITEM 
REMARKS 
1. Cover (1) and 
Eight assembled 
Using 7116inch, 3/8-inch drive socket, 
cylinder head (2) 
washer bolts (3) 
5-inch extension, and ratchet handle, 
unscrew and take out. 
A242780 
2-153 
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