TM 55-1520-240-23-6
7-147
INSTALL APU MOTOR PUMP
(Continued)
7-147
Do not support weight of motor pump
on shaft during Installation. Weight
of pump on shaft can cause damage
to shaft. This will result in leakage
of hydraulic fluid.
5.
Position motor pump (1) on six studs (7) with LP
port (4) down. Have helper support motor pump.
6.
Install six washers (8) and nuts (9). Torque nuts
(9) to 160 inch-pounds.
7.
Remove cap and connect tube (10) to HP port
(11).
8.
Remove cap and connect tube (12) to LP port
(13). Remove tag.
9.
Remove cap and connect hose (14) to SIG port
(15). Remove tag.
10.
Remove cap and connect hose (16) to case drain
port (17). Remove tag.
11.
Remove cap and connect hose (18) to seal drain
port (4). Remove tag.
INSPECT
FOLLOW-ON MAINTENANCE:
Bleed motor pump (Task 7-336).
Perform operational check (TM 55-1520-240-T).
Close aft transmission access panels (Task 2-2).
Install aft transmission drip pan (Task 2-3).
Install APU drip pan (Task 2-3).
Close cargo ramp (TM 55-1520-240-T).
END OF TASK
7-651
