For 1990-2009 cars

# SERVICE MANUAL UPDATE 1-2 & 3-4 ACCUMULATOR-REISSUE

#### BULLETIN COVERS:

REVISED 1-2 AND 3-4 ACCUMULATOR SPRING CHART. THE NEW CHART IS APPLICABLE TO ALL 1989 THM 700-R4/HYDRA-MATIC 4L60 TRANSMISSIONS.

SERVICE MANUAL REFERENCE:

THIS INFORMATION IS UPDATED FOR 1989 SERVICE MANUALS PRINTED PRIOR TO DECEMBER 1988. USE THE FOLLOWING CHART TO UPDATE YOUR 1989 THM 700-R4 UNIT REPAIR SERVICE MANUAL SECTION, PAGE 700-R4-46 FIGURE 111.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.

COPYRIGHT 1988 HYDRA-MATIC DIVISION, GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.