ARMY TM 9-6115-639-13
AIR FORCE TO 35C2-3-386-51
MARINE CORPS TM 10155A-13/1
4-42. PRIMARY FUEL PUMP MAINTENANCE
This task covers removal, inspection, and installation.
INITIAL SETUP
Tools:
Equipment Condition:
Tool Kit, General Mechanic’s Automotive
Generator set shut down (Para. 2-9)
(Item 2, App. B, Sect. III)
Battery cables disconnected
Cable disconnected for SLAVE RECEPTACLE
Parts / Materials:
Teflon Tape (Item 19, App. E)
A. REMOVAL.
1.
Unlock main access cover latches and lift cover to
open.
2.
Disconnect fuel pump electrical plug (7, Figure 4-
33).
3.
Disconnect fuel hose (1) from fuel filter (2) by
loosening clamp (3). Remove filter from fuel
pump (11).
4.
Disconnect fuel hose (4) from fitting (6) by
loosening clamp (5). Remove fitting (6) from
fuel pump (11).
5.
Remove fuel pump (11) from enclosure wall by
removing two screws (8), lockwashers (9), and
washers (10).
B. INSPECTION.
1.
Inspect fuel pump for cracks, corrosion, evidence
of leakage, and obvious damage.
Figure 4-33. Primary Fuel Pump
(Sheet 1 of 2)
4-85
