ARMY TM 9-2805-257-14
AIR FORCE TO 38G2-103-2
NAVY NAVFAC P-8-612-14E
4-15. Cylinder Head Covers.
This task covers:
General Mechanics Tool Kit (Item 1, Appendix B)
Flywheel cover removed (para. 4-14).
Rags, Wiping (Item 6, Appendix D)
Solvent, Drycleaning (Item 7, Appendix D)
a. Removal. (figure 4-3)
Step 1 applies to engines equipped with breakerless ignition.
Remove two screws (1) and washers (2) and move ignition control unit (3) out of way.
Remove three (only one on engines with breakerless ignition) screws (4) and washers (5) and remove
center cylinder head cover (6) and manifold cover (7).
Remove two (only one on engines with breakerless ignition) screws (8) and washers (9) and remove
flywheel side cylinder head cover (10).
Remove three screws (11)and washers (12) and remove crankshaft side cylinder head cover (13).
It may be necessary to remove oil level gage to gain access to mounting hardware for the
cylinder head cover.
Remove two screws (14) and washers (15) and remove cylinder head cover (16).
Drycleaning solvent PD-680 used to clean parts is potentially dangerous to personnel and
property. Avoid repeated and prolonged skin contact. Do not use near open flame or
excessive heat. Flash point of solvent is 100°F-138°F (38°C-60°C).
Clean all parts in dry cleaning solvent and dry thoroughly.
Repair all dents in cylinder head covers and repaint as necessary.