ARMY TM 9-2815-256-24
AIR FORCE TO 38G1-96-2
MARINE CORPS TM 2815-24/5
Section IX. CYLINDER HEAD ASSEMBLY MAINTENANCE
3-31.
VALVE COVER.
3-31.1.
Removal.
a. Remove twelve bolts (1, FIGURE 3-114) securing valve cover (2); remove valve cover (2) and gasket (3).
Discard gasket (3).
b. Remove preformed packing (4). Discard packing (4).
3-31.2.
Installation.
NOTE
Install gasket (3, FIGURE 3-114 dry (no sealant).
a. Position new gasket (3, FIGURE 3-114) and valve cover (2) on cylinder head and secure with twelve bolts (1).
Tighten bolts to 7 ft-lbs (11 Nm).
b. Install new preformed packing (4) in valve cover.
FIGURE 3-114. Valve Cover
3-32.
INTAKE AND EXHAUST VALVE CHECKS.
3-32.1. Check and Adjust Valve Clearance.
NOTE
Valve clearance can be checked with engine cold or warm.
a. Remove valve cover with ventilator tube, refer to paragraph 3-31.1.
3-139
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