This disc includes the 283 page 1939 Chevrolet Shop Manual and the 281 page 1940 Chevrolet Shop Manual. There are detailed service procedures for lubrication, frame, shock absorbers, front suspension, front & rear axle, universal joints, front & rear springs, brakes, engine, fuel system, cooling system, clutch, transmission, vacuum gear shift, fuel tanks, exhaust, steering gear, wheels & tires, chassis sheet metal, electrical system, and radio repair. With the step-by-step illustrated instructions, specifications, and wiring diagrams on this CD, you will have the information you need to get your project on the road and keep it there. This disc covers all 1939 and 1940 Chevrolets, including: Master 85 series JB & KB passenger & commercial cars, Master Deluxe series JA & KA cars, Sedan Delivery, Coupe Delivery, KH Commercial Cars with Knee Action Suspension, pickup, 1/2-ton Light Duty Truck Model JC, KC, and KP, 3/4-ton Light Duty Truck Model JD and KD, 3/4-ton Light Duty Special Truck Model JE and KE, 1-ton & 1.5 ton KF, VA, VA-S, and WA.