NEW GOVERNOR SCREEN ADDED TO CASE INFORMATION. Cadillac Allante 1989

For 1990-2009 cars

# NEW GOVERNOR SCREEN ADDED TO CASE INFORMATION

#### MODELS AFFECTED: 1989 DE VILLES, ELDORADOS, SEVILLES, AND ALLANTES

On some 1989 DeVilles, Eldorados, Sevilles, and Allantes a production change has been made to add a screen to the governor shaft sleeve. The screen, which is identical to the one used in the THM 125C transaxle, was added to reduce the chance of sediment entering the governor assembly.

The production change occurred on some models beginning on November 30, 1988 (Julian date 335). The change occurred on all models by December 5, 1988 (Julian Date 340).

#### Service Action:

The Production change included dimensional changes in the case to provide clearance for assembly of the screen.

#### IMPORTANT: DO NOT ATTEMPT TO INSTALL THE SCREEN ON EARLIER MODELS. CRITICAL CASE DIMENSIONS WILL NOT ALLOW ANY FURTHER OPERATIONS.

Service Parts Information

P/N Description Model Year --- ----------- ---------- 8660770 Sleeve and Screen Assembly, Governor Shaft 1989-1/2 8631328 Sleeve, Governor Shaft 1984-1989-1/2

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.