buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Pan and Filter Assembly|Page 7740 > < Pan and Filter Assembly|Page 7738
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INSPECT

1. All valves, pistons and bushings for:

^

Porosity.

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Scoring.

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Nicks.

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Scratches.

2. Pistons for:

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Seal damage.

3. Springs for:

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Damaged or distorted coils.

4. Valve body casting and accumulator housing for:

^

Porosity.

^

Cracks.

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Interconnected passages.

^

Damaged machined surfaces.

5. Solenoid connectors and filter (317).
6. PCS (Pressure Control Solenoid) screen (302).

Pan and Filter Assembly|Page 7740 > < Pan and Filter Assembly|Page 7738