TM 55-1520-240-23-4
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INSTALL VERTICAL HINGE PIN OIL MANIFOLD TUBE
(Continued)
5-31
7.
Install drain plug (9) and packing (10) in lower oil
tank (11). Torque plug to 85 inch-pounds.
8.
Lockwire oil manifold tube (1) to upper and lower
oil tanks (8 and 11). Use lockwire (E231).
9.
Service vertical hinge pin oil tanks (8 and 11)
(Task 1-58). Use oil (E254/E254.1).
10.
Install two lightning protection cables (12),
washers (13), and bolts (14) on manifold tubes
(1). Torque bolts to 35 inch-pounds.
FOLLOW-ON MAINTENANCE:
Pressure test vertical hinge pin oil tanks (Task 5-5).
END OF TASK
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