pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Valve Body, A/T > < Diagram Information and Instructions|Page 6411
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Vacuum Regulator Valve: Service and Repair

Fig.18 Pump Pressure Regulator Valve Assembly

REPLACE

1. Raise and support vehicle.
2. Remove transmission oil pan and gasket.
3. Compress pressure regulator valve with a small screwdriver, Fig. 18.
4. Remove retaining ring and slowly release spring tension.
5. Remove pressure regulator bore plug, valve, spring and guide.
6. Reverse procedure to install.

Valve Body, A/T > < Diagram Information and Instructions|Page 6411