8682288
Overheating Pump
Oil in the Discharge
Air
Water in Crankcase
16
30 GALLON TWO-STAGE TRUCK MOUNT AIR COMPRESSOR
1. Poor ventilation
2. Dirty cooling surface
3. Restricted air intake
4. Low oil level
5. Dirty or defective reed valve
1. Worn piston rings
2. Pump air intake restricted
3. Restricted crankcase breather
4. Excessive oil in pump
5. Wrong oil viscosity
1. Pump does not run long
2. Pump too large for application
1. Move pump to allow 18 in. ventilation
2. Clean pump
3. Replace filter
4. Add proper compressor oil
5. Clean valve plate and replace valves
1. Replace piston rings
2. Replace filter
3. Clean crankcase breather
4. Adjust to proper oil level
5. Drain and replace with non-detergent,
single viscosity oil
1. Contact Princess Auto Ltd.
2. Contact Princess Auto Ltd.
For technical questions call 1-800-665-8685
V1.0