Description: Original rare Colonial (Sylvania) auto radio service manual for the 1947 Ford car models: Deluxe and Super Deluxe. Includes convertible, coupe, sedan, and station wagon models. This manual is for the AM radio Detrola model number 7070 (Ford 51A-18805-B2) and has 11 pages . Technical service bulletin number 2-5 and dated 8/18/47. Includes service instructions and adjustments, wiring diagrams, circuit diagrams, parts list and descriptions. Three hole punched for insertion into a notebook. The model number of your radio is located on the unit. Good used condition. Shows some handling, light stains, and storage age.