gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Accumulator HVAC|Service and Repair|Page 8519 > < Accumulator HVAC|Service and Repair
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5. Remove the compressor suction hose retaining nut (1).
6. Remove the compressor suction hose from the accumulator.

7. Remove the retaining screw (4) from the accumulator retaining bracket (2).
8. Remove the accumulator (1).
9. Remove the sealing washers.

Installation Procedure

1. If replacing the accumulator, add the specified amount of PAG oil directly into the accumulator. Refer to Refrigerant System Capacities   (See:

Specifications/Capacity Specifications).

2. Install the accumulator (1).

Caution:  Refer to Fastener Caution   (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).

Accumulator HVAC|Service and Repair|Page 8519 > < Accumulator HVAC|Service and Repair