Tractor, Crawler, Diesel, 70 to 90-DBHP, Standard, Caterpillar D7, 74-In. Gage, with La Plant-Choate R-76R, Angledozer and Le Tourneau R-7, Power Control Unit. (Serial Nos. … Tractor, Crawler, Diesel, 70 to 90-DBHP, Standard, Caterpillar D7, 74-In. Gage, with La Plant-Choate R-71, Angledozer and Le Tourneau R-7, Power Control Unit. Serial Nos. … Truck, Chassis, 5 Ton, 6x6, M39, M40, M40C, M61, M63, M63C, M139, M139C, M139D, M139F; Truck, Cargo, 5 Ton, 6x6 M41, M54, M54A1, M55; Truck, … Maintenance manual 80 CWT. 4x4 tractor, FWD model SU-COE : contract numbers: Canadian C.D. LV 506 / prep. by the Four Wheel Drive Auto Co., … Ford tractor data book : Fordson to the hundred series / J.J. Creighton Chevrolet tractor 4x4 field artillery : questionnaire / prep. by Royal Artillery Mechanical Traction School Motor's truck & tractor repair manual Heavy tractor M1, caterpillar D7 : ordnance maintenance - USA Voorschrift, Technical Manual, 9-1773 Tractors : Five-ton artillery tractor, M 1917 - USA Voorschrift, Technical Regulations, No. 1330-A
