Onan Marquis 5500 generator Mod.#5.5BGMFA
Generator starts and runs at an idle, but when the rpm's are increased spark is lost and the engine dies. The oil level's okay. Took the carburetor apart, and all's fine. Checked the fuel filter and f...
Forum Discussion
The Onan should run at a constant RPM. If the RPM increases the generator senses an over-speed condition and shuts down. It's possible that you have a governor issue.
