Cummins/Onan W3M-19 — Stopping the Power Unit
Operation
For the Cummins/Onan W3M-19, from the Cummins/Onan service manual.
Applies to: Cummins/Onan W3M-19, Cummins/Onan W2C engine
Before you start
- Do not run power unit with canvas cover on
Procedure
- Disconnect load by throwing circuit breaker handle to OFF position.
- Press the STOP button firmly until engine has entirely stopped.
- Keep canvas cover installed when not to be operated within a few hours.
Full service-parts list: Cummins/Onan W3M-19 →
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.