ARMY TM 9-2805-262-14
AIR FORCE TO 38G2-90-1
NAVY NAVFAC P-8-613-14E
4-34. Cylinder Head Cover, Internal Cover, and Baffles.
This task covers:
General Mechanics Tool Kit (Item 1, Appendix B)
Rocker box covers removed (para. 4-32).
Air cleaner removed when removing left side cylinder
head cover, internal cover and baffles (para. 4-14).
Rags, Wiping (Item 7, Appendix D)
Solvent, Drycleaning (Item 8, Appendix D)
The procedures to remove, repair and install the cylinder covers, internal covers, and
baffles are the same for left and right sides. The following procedures depict the right
a. Removal. (figure 4-28)
(1) Loosen connector nuts (1), tag and remove high tension cables (2) from spark plugs (3).
When removing cylinder head cover, internal cover, and baffles on engines equipped with
breakerless ignition system, two of the three screws securing cylinder head covers secure
ignition control unit. After removing those two screws, move ignition control unit out of way.
Make note of placement of loop clamps securing high tension cables.
(2) Remove three screws (4), and washers (5) securing cylinder head cover (6), internal cover (7), and
remove cylinder head cover (6) and internal cover (7).
(3) Remove spring (8) and remove baffle (9).
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).
(1) Clean all parts in dry cleaning solvent, and dry thoroughly.
(2) Repair all dents, and repaint parts as needed,