(5) Remove machine gun ring (3) from cab roof (4).
(6) Remove three wooden blocks from cab roof (4).
(7) Remove 12 washers (5) and ring spacer (6) from cab
Align ring spacer and washers with threaded
holes in cab roof.
Ring spacer should have 1/4 in. (0.635 cm)
clearance from inner lip of cab rood to allow free
rotation of machine gun ring.
(1) Position ring spacer (1) and 12 washers (2) on cab roof
Machine gun ring assembly weighs
approximately 350 lbs (159 kgs). Attach a
suitable lifting device prior to removal.
Failure to comply may result in injury to
personnel or damage to equipment.
Steps (2) through (6) require the aid of an
(2) Position three wooden blocks on cab roof (3).
(3) Position machine gun ring (4) on cab roof on three