Original 1966 National Service Data Shop Manual. This Service Manual was used by Garages, Service Stations and small Repair Shops to help with Tune-Ups, Adjustments and minor Repairs. It covers Buick, Cadillac, Checker, Chevrolet, Chrysler & Imperial, Dodge, Ford, Lincoln, Mercury & Comet, Oldsmobile & F85, Plymouth, Pontiac & Tempest, Rambler and Studebaker Passenger Cars. It has basic Tune-Up, Carburetor Adjustment and minor Service and Repair information, specs, procedures and illustrations. It is in good condition with minor wear and blemishing [see photos]. Very informative and useful tool for the Car Enthusiast.