This CD rom includes complete reproductions of theBuick Shop Manual 1948-1949 and the 1948-1950 Dynaflow Transmission repair manual. The manuals are complete reproductions of the paper manuals that Buick mechanics used to service 1948 and 1949 Buicks. The CD includes detailed repair instructions for the 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, radiator, and more. There are dimensional drawings, a lubrication chart, a dimensional limits chart, and detailed specifications to clarify the instructions. In the 1948-1950 Dynaflow Transmission repair manual The CD includes instructions for service, overhaul, maintenance, adjustments, troubleshooting, removal and installation, and disassembly and reassembly of the Dynaflow transmission and its comp1nt parts. There are specifications for and descriptions of the torque converter, the planetary unit and clutch, and the hydraulic controls.You can print out only the pages you need, use them and toss them! The shop manual has 520 pages and the Dynaflow tranny manual has 102 pages. Valuable resource to restore all 1948-1949 Buicks, including the Special, Super, and Roadmaster.