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Receiver Dryer: Testing and Inspection

MANUAL




ON-VEHICLE INSPECTION
1. Check the fusible plug and the fittings for leakage, using a leak detector.
2. Run the engine at fast idle with the air conditioning ON, and check both the inlet and outlet temperature. If the difference in temperatures between the inlet and outlet is large, replace the receiver-drier.

NOTE
- Plug the all open fittings immediately to keep moisture out of the system.
- Do not remove the blind plugs until ready for connection.
- If the receiver-drier is replaced with a new unit, add 40 cc of compressor oil to the compressor:
- Evacuate, charge and test refrigeration system.