TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
Page 66 of 828
TM 9--2350--311--20--2 2--5 13 Remove padding (5) from extend points. 14 Remove tape from end of 155 mm cannon tube (6). Clean and install muzzle brake (7) (TM 9--2350--311--10). NOTE Springs densely packed with grease will prevent breechblock from opening. 15 If breechblock will not open or if it opens with great difficulty, clean rack springs (para 2--4.4c.). b. Unpacking Basic Issue Item Boxes Remove basic issue item box, uncrate, inventory, and stow (TM 9--2350--311--10). c. Unpacking Shipping Block Remove spindle assembly (8) from breechblock (9). Remove wooden shipping block and install rings, ob- turator pad, and disk (para 5--7). 5 6 7 8 9