buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Accumulator HVAC|Service and Repair|Page 7134 > < Wheel Fastener|Front|Page 7129
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Accumulator HVAC: Service and Repair

ACCUMULATOR REPLACEMENT

TOOLS REQUIRED

J 39400-A Halogen Leak Detector

REMOVAL PROCEDURE

1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
2. Remove the evaporator hose from the accumulator cover.

3. Remove the accumulator cover.
4. Remove the compressor hose nut from the accumulator.

5. Remove the compressor hose from the accumulator.
6. Remove and discard the sealing washer from the compressor hose.
7. Loosen the accumulator tube nut.
8. Remove the accumulator tube from the accumulator.
9. Remove and discard the O-rings from the accumulator tube.

10. Remove the accumulator bracket bolt.

Accumulator HVAC|Service and Repair|Page 7134 > < Wheel Fastener|Front|Page 7129