Compressor Hose Assembly Replacement for Express 1/2 Ton Van (1999)
Hose/Line HVAC: Service and Repair
Compressor Sealing Washers Replacement
REMOVAL PROCEDURE
1. Recover the refrigerant from the system. Refer to Refrigerant Recovery and Recharging. See: Fluids/Refrigerant/Service and Repair
2. Disconnect the compressor hose assembly at the compressor.
3. Remove the sealing washers.
INSTALLATION PROCEDURE
IMPORTANT:
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Install the sealing washers, keeping the dirt and foreign material from adhering to the sealing surfaces of the washers, the hose block, or the
compressor ports.
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Clean all surfaces with a lint-free rag.
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DO NOT reuse the sealing washer.
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DO NOT oil the sealing washers prior to assembly.
1. Install the sealing washer onto the pilots of suction/discharge block fitting.
2. Ensure that the washers are flush against the surface of the block fitting.
3. Install the hose block to the compressor.
4. Ensure that the sealing washers are seated within the compressor machined surfaces.
NOTE: Refer to Fastener Notice in Service Precautions.
5. Hold the block in place and hand tighten the attachment bolt.
Tighten
Tighten the bolt to 45 N.m (33 lb ft).
6. Recharge the refrigerant to the system. Refer to Compressor Hose Assembly Replacement. See: Heating and Air Conditioning/Compressor
HVAC/Service and Repair/Compressor Replacement
