ARMY TM 9-6115-644-24
AIR FORCE TO 35C2-3-446-12
MARINE CORPS TM 09249A/09246A-24/2
d.
e.
2-90-3
a.
b.
c.
d.
e.
f.
g.
h.
2-90-4
a.
b.
c.
d.
e.
f.
NOTE
Mark position of float when removing sender. Float must be in same position when
installing to ensure clearance with fuel tank.
Remove screws (32), Iockwashers (33), flatwashers (34), fuel level sender (35), and gasket (36) from generator
set fuel tank
Cover opening in fuel tank.
Testing.
Shut down generator set.
Remove fuel level sender, paragraph 2-90-2.
Position fuel level sender in vertical position, similar to position as installed in fuel tank.
Set multimeter for ohms and connect positive lead to fuel level sender terminal, and negative lead to sender
ground.
With fuel level sender arm resting freely in what would be an empty position, multimeter should indicate between
216 and 264 ohms.
Move fuel level sender arm up to what would be a full position and multimeter should indicate between 29.7 and
36.3 ohms.
Replace fuel level sender if indications are not as above.
Install fuel level sender, paragraph 2-90-4.
Installation.
Remove cover in fuel tank opening.
Thoroughly clean mating surfaces for new gasket (36, FIGURE 2-26). Ensure no foreign material enters fuel
tank. Apply sealant (item 21, Appendix C) to both sides of gasket (36).
Insert fuel level sender (35, FIGURE 2-26) and gasket (36) into fuel tank. Ensure float is in same position as
removed.
Install screws (32), Iockwashers (33), and flatwashers (34).
Connect electrical lead, remove tag, and close left side engine access doors.
Connect negative battery cable. Close battery access door.
2-91 LOW FUEL LEVEL/AUXILIARY FUEL PUMP FLOAT SWITCH
2-91-1 Inspection.
a. Shut down generator set.
b. Open left side engine access doors.
c. Inspect low fuel level/auxiliary fuel pump float switch (40, FIGURE 2-26) for loose connections and mounting,
and other damage.
d. Close left side engine access doors.
2-91-2 Removal.
a. Shut down generator set.
2-134
