A/T - Accumulator Assembly Service Manual Update

Group Ref.: Transmission

Bulletin No.: 377143

Date: November, 1993

SERVICE MANUAL UPDATE

SUBJECT:
SECTION 7A - AUTOMATIC - TRANSMISSION UNIT REPAIR - ACCUMULATOR ASSEMBLY

MODELS:
1994 BUICK ROADMASTER
1994 CADILLAC FLEETWOOD
1994 CHEVROLET CAPRICE, CAMARO, CORVETTE
1994 PONTIAC FIREBIRD

1994 CHEVROLET AND GMC C/K, S/T TRUCKS AND L/M, G VANS
1994 OLDSMOBILE BRAVADA

TRANSAXLE

APPLICATIONS:

1994 HYDRA-MATIC 4L60-E (RPO M30)

BULLETIN COVERS:

New product information for 1994 HYDRA-MATIC 4L60-E transmissions. This information has been updated since publication of the 1994 Service Manual and should be noted accordingly. Be certain to familiarize yourself with these updates to properly repair the 1994 HYDRA-MATIC 4L60-E transmission.











DATE OF PRODUCTION CHANGE:
(Figures 1, 2 & 3)

Beginning with start of production 1994, HYDRA-MATIC 4L60-E transmissions were built with a new calibration that has two (2) springs in the 1-2 accumulator. The 3-4 accumulator has also changed. Some models do not use a 3-4 accumulator spring.

SERVICE MANUAL REFERENCE:

















Update your 1994 Service Manual with the five (5) pages.