US Army, Technical Manual, TM 5-3810-307-24-2-1, ENGINE OPERATORS MANUAL FOR (CUMMINS SIX CYLINDER DIESEL MODEL 6BTA5.9) ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT FOR (ATEC) ALL TERRAIN CRANE AT422-5, 22 TON CAPACITY, DIESEL ENGINE DRIVEN, GROVE WORLDWIDE CONTRACT DAAE07-97-D-X001 (NSN 3810-01-448-2619 CAGE 12361 PART NUMBER 1140000513, military manauals