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Buick Workshop Service and Repair Manuals

All Other Service Bulletins for Governor Pressure Switch: > < All Technical Service Bulletins for Governor Pressure Switch:|9074409|Page 3399
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FIGURE 2 - NEW GOVERNOR SCREEN

DATE OF PRODUCTION CHANGE (Figure 1)

The new Governor Screen will be used on some models for production starting November 30, 1988 (Julian Date 335) and will he used on all models
December 5, 1988 (Julian Date 340).
SERVICE NOTES

This is the same Governor Screen as used in the THM 125C/HYDRA-MATIC 3T40.

SERVICE PARTS INFORMATION

Part No

Description

Model Year - Model Usage

8660770

Sleeve and Screen

1989-1/2

All

Assembly, Governor Shaft

8631328

Sleeve, Governor Shaft

1984-89-1/2

All

(no screen)

Parts are currently available from GMSPO.

All Other Service Bulletins for Governor Pressure Switch: > < All Technical Service Bulletins for Governor Pressure Switch:|9074409|Page 3399