Compressor Assembly

Compressor Assembly On-Vehicle Inspection




1. Install manifold gauge set (1) as shown in the figure.
2. Close Hi (4) and Lo (5) side valves.
3. Run engine at fast idle.
4. Check compressor for the following items.
If any of the checks indicated a defect, repair compressor.
- High pressure gauge reading is not low and low pressure gauge reading is not higher than normal.
- Metallic sound
- Leakage from compressor