This CD rom includes complete reproductions of the 1942 Buick Shop Manual and the 1946-1947 Buick Shop Manual supplement. The manuals are complete reproductions of the original printed paper manuals that Buick mechanics used to repair and service cars. The CD includes detailed service procedures for frame, chassis suspension, rear axle, brakes, engine assembly, transmission and universal joint, fuel tank and exhaust system, steering, wheels and tires, chassis sheet metal, electrical system, radio (installation and service), accessories and more. The supplement contains service information on the features that were new on the 1946-1947 Buicks. The supplement will refer you back the 1942 book on this CD for any procedures that did not change. With the step-by-step instructions, schematics, specifications, special tool lists and wiring diagrams in these manuals, You can print out only the pages you need, use them and toss them! The 1942 shop manual has 353 pages, and the 1946-1947 supplement has 68 pages. Valuable resource to restore all 1942-1947 Buicks, including Series 40 Special, Series 50 Super, and Series 70 Roadmaster cars, as well as 1942 Series 60 Century and Series 90 Limited cars.