TM 55-1520-240-23-1
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SERVICE UTILITY SYSTEM APU START MODULE ACCUMULATOR
(Continued)
1-65
11.
Torque nut (8) to 60 inch-pounds. Install
lockwire (E231).
12.
Install cap (5) on valve (6).
INSPECT
13.
Charge accumulator (9). Use hand pump (10).
Read pressure on accumulator gage (11). If
temperature is above -25ºF (-32ºC), charge
accumulator to 3000 psi. If temperature is below
-25ºF (-32ºC), charge accumulator to 3350
psi or until pointer of accumulator gage stops
moving, whichever occurs first.
FOLLOW-ON MAINTENANCE:
Check utility hydraulic reservoir level (Task 1-62).
END OF TASK
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