Diesel Data: Automotive Repair

Compressor


Compressor Inspection


1. Install Manifold Gauge Set


2. Start Engine


3. Inspect Compressor For Metallic Sound
Check if there is a metallic sound from the compressor when the A/C switch is turned ON.

If a metallic sound is heard. replace the compressor assembly.

4. Inspect Pressure Of Refrigeration System.


5. Stop Engine


6. Inspect Visually For Leakage Of Refrigerant From Safety Seal
Using a gas leak detector, check for leakage of refrigerant.

Leakage of Refrigerant

If there is any leakage, replace the compressor assembly.