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Buick Workshop Service and Repair Manuals

Hydra-Matic 125C (3T40)|Page 3206 > < A/T - 3T40 Governor Failure Updated Part
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Governor: Service and Repair
Hydra-Matic 125C (3T40)

Fig. 12  Removing & Installing Governor Assembly

1.

Raise and support vehicle.

2.

Remove engine to transaxle brace attaching bolts, then the heat shield, if equipped.

3.

Remove speedometer cable or wire connector from transaxle.

4.

Remove speedometer driven gear and sleeve assembly or speed sensor, as equipped.

5.

Remove governor cover and O-ring.

6.

Remove speedometer drive gear thrust washer and gear, then the governor assembly, Fig. 12.

Hydra-Matic 125C (3T40)|Page 3206 > < A/T - 3T40 Governor Failure Updated Part