TM 9-2320-366-20-5
(38) Remove slack from four turnbuckles (38 and 39).
NOTE
Left and right front chains are installed the
same way. Right front chain shown.
(39) Install hook (2) on shackle (52) on front of front
collapsible drum (49).
(40) Install turnbuckle (13) on front tiedown hoist ring (47)
with pin (69) and cotter pin (70).
(41) Perform steps (39) and (40) on left front chain.
(42) Remove slack from two turnbuckles (13).
20-397