TM 9-2320-440-13&P
0129-3
0129
4.
Using suitable lifting device, remove hook arm (4) from main frame (9).
5.
Remove suitable lifting device from hook arm (4).
END OF TASK
DISASSEMBLY
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NOTE
If hook arm retaining pin or snap pin replacement is necessary, grind chain tack weld
smooth on hook arm surface and tack weld pin chain at same location.
1.
Remove two locknuts (1) and rubber bumpers (2) from hook arm (3). Discard locknuts.
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NOTE
Seals are removed by prying outward.
2.
Remove four seals (4) from hook arm (3). Discard seals.
3.
Remove two lube fittings (5) from hook arm (3).
THAAD0315
THAAD0316