ARMY TM 9-2805-259-14
AIR FORCE TO 38G2-89-54
NAVY NAVFAC P-8-615-14E
4-11. General. This section contains unit level maintenance procedures as authorized by the MAC in Appendix
B of this manual. Refer to Appendix E, Torque Limits, when performing maintenance on engine. All maintenance
procedures require only one person to perform. It may be necessary to remove the engine from the end item to
perform some unit level maintenance procedures. Refer to the end item manual for procedures to remove the
engine if authorized by end item MAC.
This task covers:
Service
INITIAL SETUP
Tools
General Mechanic's Tool Kit (Item 1, Appendix B)
Service. (figure 4-1).
WARNING
Do not smoke or use an open flame in the vicinity of gasoline vapors.
(1) Close fuel cutoff valve (1).
NOTE
Fuel filter is mounted on end item, not engine.
(2) Loosen thumbscrew (2) and swing bail (3) out of way.
NOTE
Some fuel filters contain screens and others contain a filter element.
(3) Remove bowl (4), element screen (or filter element) (5), and gasket (6).
WARNING
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 100F.-1 38F. (38C.-60C.).
(4) Clean screen (or filter element) (5), bowl (4), and filter head (7).
(5) Inspect screen (or filter element) (5) and replace if torn or otherwise damaged, replace fuel filter.
