ARMY TM 9-6115-643-24
AIR FORCE TO 35C2-3-445-22
e. Open drain valve (29) and drain fuel into suitable container.
f. Remove drain valve (29) and adapter (28) from elbow (30).
g. Remove adapter (28) from drain valve (29).
h. If necessary, remove elbow (30) and adapter (31) from fuel tank fitting.
2.88.2. Installation.
a. If removed, install adapter (31, FIGURE 2-27) and elbow (30) in fuel tank fitting.
b. Install fuel drain valve (29) into elbow (30).
c. Install adapter (28) into drain valve (29), and cap and chain assembly (27) on adapter (28).
d. Ensure fuel drain valve (29) is closed and service fuel tank. Refer to TABLE 2-2 for proper fuel.
e. Check fuel drain valve and fittings for leakage.
f. Close left side engine access door.
g. Connect negative battery cable and close battery access door.
2.89. FUEL LEVEL SENDER.
2.89.1. lnspection.
a. Shut down generator set.
b. Open left side engine access door.
c. Inspect fuel level sender (35, FIGURE 2-27) for loose connections and mounting, and other damage.
d. Close left side engine access door.
2.89.2. Removal.
a. Shut down generator set.
b. Open battery access door and disconnect negative battery cable.
c. Open left side engine access doors and disconnect fuel level sender (35, FIGURE 2-27) electrical lead.
N O T E
Mark position of float when removing sender. Float must be in same
position when installing to ensure clearance with fuel tank.
d. Remove screws (32), Iockwashers (33), flatwashers (34), fuel level sender (35), and gasket (36) from generator
set fuel tank.
e. Cover opening in fuel tank.
2.89.3. Testing.
a. Shut down generator set.
b. Remove fuel level sender, paragraph 2.89.2.
c. Position fuel level sender in vertical position, similar to position as installed in fuel tank.
d. Set multimeter for ohms and connect positive lead to fuel level sender terminal, and negative lead to sender ground.
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