Kohler — Purging Gaseous Fuel Lines
Maintenance
From a Kohler operator's manual covering: 125REZGT, 30--125REZGT, 30REZG, 30REZGT, 50REZG, 70REZGT. Check it applies to your exact model before use.
Applies to: Kohler 125REZGT, Kohler 30REZG, Kohler 30REZGT, Kohler 50REZG, Kohler 70REZGT
Before you start
- Use care when removing the main fuel supply line at the vaporizer as this will bleed off any remaining fuel.
Procedure
- Turn the manual override shutoff valve clockwise to close the valve at each gaseous fuel tank.
- Press the generator set master switch RUN button to start and run the generator set.
- The generator set will briefly run and then stop due to lack of fuel.
- After the generator set stops, press the OFF/RESET button.
- Allow the generator set to rest for approx. 10 minutes.
- Press the RUN button; the generator set attempts to start and run. After three failed cycles it stops and an overcrank fault appears.
- Reset the controller by pressing the OFF/RESET button.
- Let the generator set rest for approx. 10 minutes to ensure all liquid propane is purged before maintenance.
Specs & values
- Rest approx. 10 minutes
Full service-parts list: Kohler 125REZGT →, Kohler 30REZG →, Kohler 30REZGT →, Kohler 50REZG →, Kohler 70REZGT →
Source: Kohler operator's 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.