TM 55-1520-240-23-6
7-257
ASSEMBLE HOIST PRESSURE REDUCING VALVE (AVIM)
(Continued)
7-257
12.
Install locknut (19), retainer (20), and packing
(21) on cap (22).
13.
Install seat (23), washer (24), spring (25), and
cap (22) in valve body (18).
14.
Position valve body (18) in soft jawed vise (19),
fitting (13) up.
15.
Torque fitting (13) to 250 inch-pounds.
16.
Lockwire fitting (13) to body (18). Use lockwire
(E231).
17.
Remove body (18) from vise (19).
INSPECT
FOLLOW-ON MAINTENANCE:
Test pressure reducing valve (Task 7-258).
END OF TASK
7-942