TM 55-1520-240-23-6
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BLEED UTILITY RESERVOIR/COOLER, APU PUMP/MOTOR AND PUMP (WITHOUT
EXTERNAL POWER)
(Continued)
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37.
Working at right side of pylon, loosen clamp (7)
and disconnect hose (8) from bleed valve (9) of
utility reservoir/cooler (10).
38.
Connect bleed hose (11) to valve (9).
39.
Open valve (9). Let fluid flow until air-free. Close
valve. Remove bleed hose (11) and connect
hose (8). Tighten clamp (7).
40.
Repeat steps 1 and 2.
41.
Connect electrical connector (26) to receptacle
(27) on APU (28).
42.
Go to aft left fuel pod bay. Connect electrical
connector (29) to APU fuel pump (30). Connect
electrical connector (31) to APU fuel valve (32).
FOLLOW-ON MAINTENANCE:
Disconnect battery (Task 1-39).
Close pylon right access door (Task 2-2).
Install aft transmission drip pan (Task 2-3).
Install APU drip pan (Task 2-3).
Close aft transmission access panels (Task 2-2).
Close cargo ramp (TM 55-1520-240-T).
END OF TASK
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