ARMY TM 9-2805-259-14
AIR FORCE TO 38G2-89-54
NAVY NAVFAC P-8-615-14E
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Tools
Equipment Condition
General Mechanic's Tool Kit (Item 1, Appendix B)
Governor removed (para. 4-43).
Magneto removed (para. 4-32).
Materials/Parts
Alternator removed (para. 4-51).
Breather tube removed (para. 4-10).
Rags, Wiping (Item 7, Appendix D)
Solvent, Drycleaning (Item 8, Appendix D)
Gasket, Gear Cover (P/N 13206E0582)
(1) Tag and disconnect wiring from oil pressure transmitter (1).
(2) Loosen fitting nut (2) and tag and remove oil line (3).
(3) Loosen fitting nut (4) and tag and remove oil line (5).
(4) Remove screw (6), washer (7), and nut (8) securing oil filler tube bracket (9).
(5) Remove assembled screw and washer (10).
(6) Remove eight assembled screws and washers (11) and remove timing gear cover (12) and gasket (13).
WARNING
Drycleaning solvent PD-680 used to clean pads is potentially dangerous to personnel and
property. Avoid repeated and prolonged skin contact. Do not use near open flame or
excessive heat. Flash point o f solvent is 100F.-138F. (38C.-60C.).
(7) Clean timing gear cover (12) with drycleaning solvent, and dry thoroughly.
NOTE
If timing gear cover is replaced, the oil pressure transmitter, studs, tachometer adapter,
air breather reed and support must be transferred to new timing gear cover.
(8) Inspect timing gear cover (12) and replace cover if cracked or otherwise damaged.
(9) Inspect oil seal (14) and replace if torn or otherwise damaged (para. 5-14).
(1) Install timing gear cover (12) and gasket (13) and secure with eight assembled screws and washers (11).
