US Army, Technical Manual, Maintenance, OPERATOR LEVEL, 5-TON, 6X6, M39 SERIES TRUCKS, (MULTIFUEL), TRUCK, CHASSIS: M40A2C, M61A2, M63A2; TRUCK, CARGO: ... MEDIUM: M543A2, TM 9-2320-211-10-4, 1980

US Army, Technical Manual, Maintenance, OPERATOR LEVEL, 5-TON, 6X6, M39 SERIES TRUCKS, (MULTIFUEL), TRUCK, CHASSIS: M40A2C, M61A2, M63A2; TRUCK, CARGO: M54A2, M54A2C, M55A2; TRUCK, DUMP: M51A2; TRUCK, TRACTOR: M52A2; TRUCK, WRECKER, MEDIUM: M543A2, TM 9-2320-211–10-4, 1980

SCOPE. This volume of the technical manual covers maintenance tasks, authorized at the operator’s level of maintenance, for the 5-ton, 6 x 6, M39 series trucks that have multifuel engines. The tasks given in this volume do not include those maintenance tasks done on a scheduled basis (PMCS).