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TM 9-2320-364-34-3
16-254
16-39. LOAD HANDLING SYSTEM (LHS) HOOK ARM REPAIR (CONT).
(3)
Inspect bushing for wear. Replace bushing if pivot pin has worn through bushing surface and metal is
showing through.
(4)
Wipe rubber bumpers with a clean cloth, do not use drycleaning solvent. Replace bumper if rubber part
is cracking, crumbling or loose from threaded metal base.
d.
Assembly.
NOTE
Apply light coat of grease to
outer surface of bushings
prior to installation.
Apply light coat of grease to
threads of removal/
installation tool prior to use.
(1)
Using hook arm and middle frame bushing
removal/installation tool (use five of six
pieces), align lube hole in bushing (6) with
lube fitting hole in hook arm (3) and install
two bushings in hook arm as shown.
NOTE
If lube fitting hole is restricted
by bushing, go to Step (4) of
removal.
(2)
Check lube fitting hole in hook arm (3) for
restrictions.
(3)
Install two lube fittings (5) in hook arm (3).
NOTE
Apply light coat of grease to
outer edges of seals prior to
installation.
(4)
Install four seals (4) in hook arm (3).
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