Section II. MAINTENANCE PROCEDURES
21-2. MACHINE GUN RING REPLACEMENT
This task covers:
Engine shut down (TM 9-2320-365-10).
Tools and Special Tools
Tool Kit, Genl Mech (Item 44, Appendix C)
Wrench, Torque, 0-175 lb-ft (Item 57, Appendix
Tools and Special Tools (Cont)
Crowfoot Attachment, Socket Wrench (Item 10,
(1) Remove 12 screws (1) and washers (2) from machine
gun ring (3).
(2) Position three wooden blocks on cab roof (4).
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 (3) through (7) require the aid of an
(3) Position machine gun ring (3) on three wooden blocks.
(4) Re-position lifting device on machine gun ring (3).