Cummins/Onan 5.6TGHAA11381C — Fuel Selection (Natural Gas / LPG)
Adjustments · Carburetor
For the Cummins/Onan 5.6TGHAA11381C, from the Cummins/Onan service manual.
Applies to: Cummins/Onan TGHAA
Before you start
- Wrong fuel selection can result in hard starting, poor genset performance and fault shutdown.
Procedure
- For LPG: turn the fuel type selector on the carburetor clockwise as far as it will go.
- Remove the cap over the hose fitting on the air cleaner adapter and clamp the balance hose onto the fitting.
- For Natural Gas: turn the fuel type selector on the carburetor counterclockwise as far as it will go.
- Disconnect the balance hose from the hose fitting and clamp a hose fitting cap over the hose fitting.
- Secure the balance hose out of the way of vibrating parts so it will not get pinched.
Full service-parts list: Cummins/Onan TGHAA →
Source: Cummins/Onan 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.