TM-9-2350-311-34-2 Maintenance Manual for Volume 2 M109 Cab Download
Page 379 of 552
TM 9-2350-311-34-2 f. Adjustment NOTE This alinement procedure can be done during installation of rammer assembly or with lower gun shield and rammer assembly already installed. 1 Remove two pipe plugs (17) from access holes of lower gun shield (16). 2 Loosen two hex nuts (18) and adjust two setscrews (19) through access holes to aline rammer assembly in cannon breech. 3 Hold setscrews (19) with a wrench and tighten two hex nuts (18). 4 Apply antiseizing compound and install two pipe plugs (17). 7-19