TM 9-2320-366-20-5
(23) Remove cotter pin (53), nut (54), pin (55), and shackle
(56) from lower tiedown ring (57) on tank (14). Discard
cotter pin.
(24) Remove cotter pin (58), nut (59), pin (60), and turnbuckle
(48) from third tiedown ring (61) from rear of cargo bed
(9). Discard cotter pin.
(25) Remove cotter pin (62), nut (63), pin (64), and shackle
(56) from lower tiedown ring (65) on tank (28).
(26) Perform steps (21) through (25) on right middle
turnbuckles.