Power Solutions International — Drain oil build-up from propane regulator (EPR)
Maintenance
From a Power Solutions International service manual — check it applies to your exact model before use.
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Before you start
- Warm engine before draining for best results
Procedure
- Move equipment to well ventilated area and ensure no external ignition sources
- Start engine and bring to operating temperature
- With engine running close manual tank valve and run engine out of fuel
- Switch key to Off once engine stops
- Disconnect electrical connection to LPG fuel temperature sensor
- Remove retainer clip and remove sensor from regulator body
- Allow oil to drain into container; may need to tip EPR
- Reinstall sensor and reconnect electrical connector
- Re-open fuel tank manual valve
- Start engine and verify all connections
- Dispose of oil safely
Source: Power Solutions International service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.