ONAN® RV GENERATOR QUICK TROUBLESHOOTING GUIDE USING THE G-MAN® INTRODUCTION The G-MAN is designed with the RV generator service technician in mind. RV Generator - Onan Microquiet 4000 Watts. Onan MicroQuiet Generators come in 3600 Watt LP Vapor (RV QG. Mts Recovery Tool Keygen Generator. With diagnostics for easy troubleshooting and digital.
Website Menu Diagnose Onan Generator Problems Onan Manuals Onan Generator Troubleshooting - contributed by Mickey Mathias. The following information was provided by Alan Robinson a Cert. (The following is a compilation of several e-mails between myself and Alan regarding my genset problem. Some of the information below will only make sense and or apply to my specific case so don't let that confuse you if you try and use this information to assess your problem.) The problem was engine would start but quit as soon as the start button was released. (Onan Emerald 4kw) (WEBMASTER COMMENT: this information is specific to the model listed - your particular model may have different specifications and wiring connections.
Therefor this article is intended for general information only. Before doing anything, verify your model number and specifications) Also, check the oil level first - There is an oil pressure sensor that shuts down the genset if the oil pressure drops. Avg Antivirus Trial Version 90 Days. When the start button is pressed it bypasses the oil pressure cut off circuit and the engine will run only if the button is pressed in. Check the wire to the oil pressure sensor - the sensor is located under the cover near the oil filter. It may have been knocked off. * It sounds like one of two things - either you are not getting the voltage from the control board to the voltage regulator while cranking ( the field flash voltage that establishes some initial output from the genset), or the control board is providing the voltage but there is an open circuit in the voltage regulator, and the field flash voltage isn't being passed along to the brushes.