PHOTOS ABOVE ARE OF THE ORIGINAL ITEM THAT HAS BEEN REPRINTED

THIS INFORMATION IS NOT INCLUDED IN THE FACTORY SERVICE MANUAL

Here is the information you have been trying to find.

This sale is for a 20 page reprint of the  AC United Delco Service Bulletin shown above that covers GM speedometers.

The bulletin includes Description, Operation, Identification, Testing and Repair of the speedometers. This information can be used on 1956 thru 1967.

Below is a list of some of the speedometers that could be repaired with this information. 

Chevrolet : Impala , Bel Air , Biscayne , Caprice , Chevy II , Nova , Corvette , Chevelle , Malibu , Chevy pickup truck , Corvair , Camaro , etc.

Pontiac : Chieftain , Star Chief , Suoer Chief , Ventura , Catalina , Bonneville , Grand Prix , GTO , Tempest , Lemans , Firebird , etc.

Buick : Century , Roadmaster , Special , Super , Skylark , Riviera , Electra , Widcat , Invicta , Lesabre , etc

Oldsmobile : 88 , 98 , Super 88 , Dynamic , F-85 , Starfire , Cutlass , 4-4-2 , Jetfire , Jetstar , etc

Cadillac : Eldorado , Fleetwood , Special , 60S , 62 , 75 , Coupe DeVille , Sedan DeVille , Park Avenue , Calais , etc.

1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967