Direct and General Support Maintenance Manual: Gun, Field Artillery, Self-propelled, 175-mm, M107 (2350-00-436-6635) and Howitzer, Heavy, Self-propelled, 8-inch, M110 (2350-00-439-6243) and Howitzer, Heavy, Self-propelled, 8-inch, M110A1 (2350-01-013-3914), Hull and Related Components
Jan 1977 · Headquarters, Department of the Army