TM 55-1520-240-23-10
16-7.1.1
TEST CENTER CARGO HOOK (AVIM)
(Continued)
16-7.1.1
EMERGENCY LOAD RELEASE TEST (MANUAL)
14.
Attach weight (6) to hook (4).
15.
Pull up on release cable (13). Use a dial
indicating scale (14). Hook (4) shall open with 20
pounds or less pull. Multimeter (9) shall indicate
0 ohm.
a.
If hook (4) does not open, or needs more than
20 pounds pull, inspect release mechanism
(Task 16-6). Disassemble as needed (Tasks
16-5 without 35 , 16-5.1 with 35 ).
b.
If multimeter (9) does not indicate 0 ohm,
replace switch S2 (15) (Tasks 16-5 without
35 , 16-5.1 with 35 , 16-7 without 35 , 16-7.1
with 35 ).
16.
Manually reset hook (4) (Tasks 16-3 without 35 ,
16-3.1 with 35 ). Multimeter (9) shall indicate
infinity. If not, adjust switch S2 (15) (Task
16-7.2).
17.
Remove multimeter (9) from connector (10).
18.
Lower hook assembly (1) to ground with hoist (2).
19.
Remove weight (6) from hook (4).
20.
Remove hook assembly (1) and wire rope ring
(3) from hoist (2).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
16-71
