For 1990-2009 cars

# INTERMITTENT 2ND GEAR STARTS CB AND HY MODEL THM 125-C

#### MODELS AFFECTED: 1983 Skyhawks Equipped With THM 125C Transmissions, Model "CB"

1983 Skyhawks equipped with THM 125C transmissions, model "CB", may experience a condition where the transmission will start out in second gear. Beginning with transmission serial numbers 83-CB-29352, all "CB" model THM 125C transmissions are now being produced with a governor assembly that has the primary spring removed.

When servicing anv 1983 THM 125C "CB" model transmission built prior to the above serial numbers, with a second gear start condition, refer to the following service procedure:

SERVICE PROCEDURE

Refer to the Service Manual for proper removal and installation procedures:

1. Remove the governor assembly from the transmission.

2. Remove the primary spring from the governor assembly (See Illustration).

3. Reinstall the governor assembly.

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.