TM 55-1520-240-23-10
16-7.2
ADJUST CENTER CARGO HOOK SWITCHES
(Continued)
16-7.2
ADJUST SIDE SWITCH
NOTE
Before adjusting switch, make sure
hook is securely latched (Tasks 16-3
without 35 , 16-3.1 with 35 ).
11.
Remove four screws (13) and washers (14).
Remove access door (15).
12.
Remove lockwire from locknuts (16 and 17) on
switch (18).
13.
Turn upper locknut (16) away from bracket (19)
as far as possible.
14.
Turn lower locknut (17) against bracket (19)
until tip of switch (18) is against cam (20) and
multimeter (4) just reads infinity. Continue to
turn locknut against bracket one full turn. If
multimeter cannot be made to read infinity,
replace switch (Tasks 16-5 and 16-7).
15.
Turn locknut (16) down against bracket (19).
Lockwire two locknuts (16 and 17). Use lockwire
(E231).
16.
Install access door (15) with four screws (13) and
washers (14).
17.
Remove multimeter (4) from connector (5).
18.
Lower hook assembly (1) to ground. Remove
hook assembly and wire rope ring and bolt
assembly (3) from hoist (2).
FOLLOW-ON MAINTENANCE:
Test center cargo hook (Task 16-7.1.1).
END OF TASK
16-74
