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TM 9-2320-304-14&P
5-103
Direct Support and General Support Maintenance (Cont)
a. Removal.
(1) Install pivot pin (1), washer (2), and snapper pin (3) in hook arm (4).
WARNING
Hook arm weighs 1,100 lbs. (499 kg).
Attach suitable lifting device prior to
removal to prevent possible injury to
personnel.
(2) Attach lifting device to hook arm (4).
WARNING
Use care when removing retaining rings.
Retaining rings are under tension and can
act as projectiles when released causing
injury to personnel.
(3) Using lifting device, support hook
arm (4) and remove two retaining
rings (5), pivot pins (6), and shims (7)
from hook arm and main frame (8).
Discard retaining rings.
(4) Using lifting device, remove hook
arm (4) from main frame (8).
(5) Remove lifting device from hook arm (4).
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