TM 9-2320-366-20-5
21-2. MACHINE GUN RING REPLACEMENT (CONT)
(4) Re-position lifting device on machine gun ring (4).
(5) Remove three wooden blocks from cab roof (3).
(6) Position machine gun ring (4) on cab roof (3).
(7) Position 12 mounting washers (5) and screws (6) in
machine gun ring (4).
(8) Tighten mounting screws (6) to 49-61 lb-ft (66-82 Nm).
End of Task.
21-4
Change 1