Engine Mechanical - New Tool Application

File In Section: 6 - Engine

Bulletin No.: 57-61-28

Date: September, 1995

SERVICE MANUAL UPDATE

Subject:
Section 6A - Engine Mechanical - New J Tool Application

Models:
1994-96 Buick Road master
1994-96 Cadillac Fleetwood
1992-96 Chevrolet Corvette
1993-96 Chevrolet Camaro
1994-96 Chevrolet Caprice, Impala 55
1993-96 Pontiac Firebird
with 4.3L, 5.7L Engines (VINs W, P - RPOs L99, LT1)

This bulletin provides updated information regarding special tools.

New J tool 41546 can be used to service all water pump driveshaft assemblies. J tool 39092 can only be used to service 1992 and 1993 V8 LT1 applications.