Engine - Drivetrain

Subject:   Crankshaft to Water Pump Drive Belt Failure Model and Year:   1966 - 1967 Corvettes with 427 CU. IN. Engine and Air Conditioning Source:  Chevrolet Service Technical Bulletin Bulletin No:  67-T-26 Section... Read More

Subject:   New Fuel Injection Services Kits Available Model and Year: 1957 - 1963 Corvette Source: Chevrolet Service News Date:  December, 1962 - Volume 34 - Number 11 In response to numerous requests from Chevrolet dealer... Read More

Subject: Corvette Fuel Injection Cold Starting ProcedureModel and Year: 1963 Corvette with Fuel InjectionSource: Chevrolet Service NewsNumber: Volume 35, Number 6Date: June 1963 The correct procedure for cold starting a 1963 fuel injection equipped... Read More

Source: Chevrolet Iowa Zone LetterDate: April 23, 1963Subject: 1963 Corvette Fuel Injection ModificationsBob Wood Chev-Olds., Inc.117-19 N. LucasEagle Gove, IowaGentlemen:It has been determined that a number of 1963 Corvettes equipped with Fuel... Read More

Subject: Radiator Service UpdatesModel and Year: 1963 CorvettesSource: Chevrolet Service NewsNumber: Volume 35, Number 7Date: July-August 1963, Page 3 Delcotron Brace Chafes Corvette Radiator Hose Chafing can occur between the engine water outlet... Read More

"30-30" SOLID LIFTER CAM VALVE ADJUSTMENT By John Hinckley and Duke Williams The traditional method of adjusting valves one or more cylinders at a time with each cylinder at TDC is fine for hydraulics and for most solid-lifter cams, but NOT for the... Read More

Subject: Dying on Quick Right TurnsModel and Year: 1965 Corvettes Equipped with 365 HP - 327 CU IN Engine and Holley CarburetorSource: Chevrolet Engineering Service Letter - Service Parts ChangeNumber: T.N. #7, Section VIDate: June 30, 1965... Read More

Model Year: 1965Subject: Valve Spring Cap Failure - 425 H.P., 396 ci. EnginesSource: Chevrolet Technical Service BulletinNumber:  DR #757Section:  VIDate:  July 29, 1965TO: ALL CHEVROLET DEALERSA few field reports have been received of... Read More

Subject: Overheating at IdleModel and Year: 1966 Corvettes Equipped with 427 - 390 HP (RPO L36) with Factory Air Conditioning (RPO C60) Source: Service Update - Chevrolet Engineering Service LetterNumber: TNP #66-1Date: November 16, 1965... Read More

Model Year: 1967Subject:  3X2 Carburetor-to-Manifold Gasket - 1967 CorvetteSource: Chevrolet Service NewsDate: August, 1967(SNC-C-31)Sticky (poor responding) secondary carburetor throttle shafts complaints are the result of over-torquing the... Read More