125 SEAL RING INSTALLATION TOOL AND SIZING TOOL-UPDATE. Buick Somerset 1986

For 1990-2009 cars

# 125 SEAL RING INSTALLATION TOOL AND SIZING TOOL-UPDATE

#### MODELS AFFECTED: ALL THM 125C TRANSAXLES

Use the following information to update the THM 125C automatic transaxle section of the 1985 and 1986 Buick Chassis Service Manuals.

Shown in the illustration below, the green colored turbine shaft seal rings (105) require the use of installation tool no. J-29569-1 and sizing tool no. J-29569-2. The yellow colored turbine shaft seal ring requires the use of installation tool no. J-29829-1 and sizing tool no. J-29829-2.

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.