ARMY TM 9-6115-639-13
AIR FORCE TO 35C2-3-386-51
MARINE CORPS TM 10155A-13/1
4-49. FUEL FILTER / WATER SEPARATOR MAINTENANCE
This task covers preventive maintenance servicing (PMCS), removal, inspection, and installation.
Tool Kit, General Mechanics Automotive
Generator set shut down (Para. 2-9)
(Item 2, App. B, Sect. III)
Battery cables disconnected
Cable disconnected for SLAVE RECEPTACLE
Parts / Materials:
Sealant, Thread (Item 15, App. E)
Teflon Tape (Item 19, App. E)
Unlock main access cover latches and lift cover to
Open filter / separator drain valve (1, Figure 4-
43) and drain fluid through hose (2). Close valve
(1) and disconnect hose (2) when drained.
Using a filter wrench, unscrew clear bowl (3) and
filter (5) from filter head. Remove gasket (6).
Remove filter (5) from bowl (3). Remove gasket
(4) and drain excess fuel.
5. Install new filter (5) and gasket (4) onto bowl (3).
Install bowl (3), filter (5), and gasket (6) onto
filter head. Hand tighten.
Connect hose (2) to bowl (3) and close drain
Figure 4-43. Filter Servicing