ARMY TM 9-6115-671-14
AIR FORCE TO 35C2-3-446-32
MARINE CORPS TM 09249A/09246A-14
4-172
FIGURE 4-26. FUEL TANK FILLER NECK AND LOW PRESSURE FUEL SYSTEM (SHEET 2 OF 2)
(3)
Inspect auxiliary fuel pump (11, Figure 4-26) for leaks, cracks, missing hardware, loose
connections, and other damage.
(4)
Close engine compartment access doors.
b. Testing.
(1)
Shut down generator set, paragraph 2.11.2.
NOTE
Ensure auxiliary fuel supply is no more than 6 feet (1.83 m) below generator
set.
(2)
Connect generator set to auxiliary fuel supply.
(3)
Open left side engine compartment access doors (Figure 1-3).
(4)
Disconnect auxiliary fuel pump outlet line (5, Figure 4-26) at fuel tank fitting, and place
disconnected end in measuring container.
(5)
Move generator set ENGINE CONTROL switch to PRIME & RUN AUX FUEL position for one
minute, and return ENGINE CONTROL switch to OFF position.
(6)
Measuring container should collect at least 36 ounces (1.06 liters) of fuel. Properly dispose of fuel.
(7)
Replace auxiliary fuel pump (11) if delivery amount is less than above.
(8)
Connect auxiliary fuel pump outlet line (5) at fuel tank fitting.
