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chevrolet Workshop Repair Guides


Astro Van 2WD V6-4.3L VIN W (2001)

Heating and Air Conditioning > Accumulator HVAC > Component Information > Service and Repair

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Accumulator HVAC: Service and Repair

ACCUMULATOR REPLACEMENT

TOOLS REQUIRED

J 39400-A Halogen Leak Detector

REMOVAL PROCEDURE

1. Remove the air cleaner.
2. Recover the refrigerant from the system. Refer to Refrigerant Recovery and Recharging.
3. Remove the accumulator nut (1) from the evaporator.
4. Remove the compressor suction hose (7) from the accumulator.
5. Remove the O-ring seals.
6. Disconnect the electrical connectors.
7. Remove the pressure switch.

8. Remove the accumulator mounting bracket bolt.
9. Remove the accumulator mounting bracket.

10. Remove the accumulator.
11. Install sealing caps if you are not replacing the accumulator.

INSTALLATION PROCEDURE

Heating and Air Conditioning > Accumulator HVAC > Component Information > Service and Repair

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