The Oldsmobile Factory Assembly Line Instruction Manual is the very best reference source available on your Cutlass or 442. This book features hundreds of pages of GM factory drawings, charts and schematics as used to instruct the employees on the factory assembly line, with detailed and exploded diagrams illustrating almost every component on the car. Includes breakdowns of all parts and how they fit together, with an accompanying GM part number for each part. You cannot properly restore your Olds without a Factory Assembly Line Manual. Please take into consideration that these manuals are copies of the actual instructions issued to the line workers, and as a result some pages are faded or may be difficult to read. Printed materials are non returnable.