ARMY TM 9-6115-643-24
AIR FORCE TO 35C2-3-445-22
Section XIII. MAINTENANCE OF FUEL SYSTEM
2.85.
LOW PRESSURE FUEL LINES AND FITTINGS.
2.85.1.
Removal
a. Shut down generator set.
b. Open battery access door and disconnect negative battery cable.
c
Identify fuel line or fitting that is damaged or leaking and must be removed as shown in FIGURE 2-27
d. Disconnect fuel line at both ends and remove any clamps.
e. Remove fuel line or fitting from generator set
f.
Cover or cap all openings.
2.85.2.
Installation.
a.
Remove any caps and position fuel line or fitting in generator set.
b. Install any clamps as removed and connect fuel line at both ends.
c.
Connect negative battery cable and close battery access door
d. Start generator set and check for fuel leaks.
e. Shut down generator set and close all access doors
2.86. AUXILIARY FUEL PUMP.
2.86.1.
Inspection
a. Shut down generator set.
b.
Inspect auxiliary fuel pump (8, FIGURE 2-27) for leaks, cracks, missing hardware, loose connections, and other
damage.
2.86.2.
Testing.
a. Shut down generator set.
b.
Connect generator set to auxiliary fuel supply (ensure auxiliary fuel supply is no more than 6 feet (1.83 m) below
generator set).
c. Open left side engine access door.
d.
Disconnect auxiliary fuel pump outlet line (13. FIGURE 2-27) at fuel tank fitting and place disconnected end in mea-
suring container.
e. Move generator set MASTER SWITCH to PRIME & RUN AUX FUEL position for 1 minute and return MASTER
SWITCH to OFF position.
f.
Measuring container should have collected at least 36 ounces (1.06 liters) of fuel.
g.
Replace auxiliary fuel pump if delivery amount is other than above.
h. Connect auxiliary fuel pump outlet line (13) at fuel tank fitting.
i.
Disconnect generator set from auxiliary fuel supply
j.
Close left side engine access door
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