K 1500 Truck 4WD V8-5.3L VIN T (1999)
Hose/Line HVAC: Service and Repair
Compressor Sealing Washers Replacement
1. Keep dirt and foreign material from the sealing surfaces of the washers, the hose block, and the compressor ports.
Clean all of the sealing surfaces with a lint-free rag.
2. Do not reuse sealing washers.
3. The sealing washers do not need oiling prior to assembly.
4. Ensure that the sealing washers are seated within the compressor machined surfaces.
5. The washers must bottom against the surface of the block fitting.
