This CD rom includes complete reproductions of 3 original printed paper manuals that De Soto mechanics used to repair and service cars. It includes the 417 page De Soto Service Manual Firedome S-23 Fireflite S-24, the 95 page De Soto Torque-Flite Transmission Service Manual, and the 455 page De Soto Service Manual Firedome S-25 Fireflite S-26 Firesweep S-27. Inside, The CD includes detailed service procedures for front wheel suspension, rear axle, brakes, clutch, cooling system, battery, generating system, starting motor system, ignition system, lights, gauges, switches, horns, windshield wipers, window lifts, power seat, engine, exhaust system, fuel system, frame, springs, shock absorbers, steering, transmission, universal joints, propeller shaft, wheels, tires, body, lubrication, air conditioning, and accessories. Find out about maintenance, lubrication, and troubleshooting. With the step by step illustrated instructions, specifications, and wiring diagrams on this CD, Valuable resource to restore all models of 1956 and 1957 De Soto cars, including Firedome, Fireflite and Firesweep. If you have the Adventurer, you will need this manual plus the Adventurer supplement, available on paper only.