Troubleshooting
6Symptoms & remedies
| Symptom | Remedy |
|---|---|
| Auxiliary valve chatters or leaks around stem | Adjust auxiliary valve for constant speed operation; Realign stem or replace |
| Excessive noise during operation | Check vibration level, change pulley or beltwheel if required, tighten tube clamps |
| Moisture in crankcase or “milky” appearance in petroleum lubricant or rusting in cylinders | Install crankcase heater kit; Convert to All Season T30 Select lubricant; Relocate compressor to warmer environment |
| Oil in discharge air (oil pumping) | Deglaze cylinder with 180 grit flex-hone |
| Engine cranks slowly or will not start | Ground battery to engine as recommended; Replace gas, add fuel stabilizer; See manufacturer’s instructions for refueling; Open fuel valve |
| Engine will not start | See manufacturer’s instructions |
Fault codes and symptom→remedy steps extracted from this unit’s service/owner documentation; verify against the official manual before servicing.
Available documents
Owner's manualParts manual
About
Ingersoll Rand 2475N5 — air compressor. Specifications and parts compiled from manufacturer documents.