I am selling my onan commercial grade generator. This is a 6.5kw unit, twin cylinder air cooled onan Engine. I mounted it on a homemade cart, added a big fuel tank (around 10gal), mounted a battery, and installed a couple of outlets. It is 120/240 set (I don't have a 240 outlet on it though), 12 lead reconfigurable gen set with a solid state voltage regulator. Always had mobile 1 in it with regular oil changes, spark plug, fuel filter, and air filter serviced with every other oil change. I recently replaced the brushes and stoned the slip rings (what the brushes ride on). Unit has 8,000hrs on it. Runs good. Here are the known issues
Battery does not receive a charging voltage. There is a pigtail of wires that are not being used that are meant to have a switch to turn on the dc voltage regulator. I never took the time to wire this up, I just plug in a small battery charger to keep the battery charged when the unit is running.
Low oil pressure switch has failed. Ground the wire and the Engine will stay running.
Sometimes the A/C voltage will start off low (75-80v ac) and will take 10mins to get it up to 120v. It has been like this for the 5yrs that I have owned this machine. I never looked into it as most of the time I used it for lights.
Electric choke has a little to much choke - little adjustment

I used this to power my house during/after storms. Always reliable. This is TV station, commercial grade quality. Solid state regulators, produces very clean power to run computers, cameras, lcd tv's etc. This is not a cheap home depot volts/hertz generator.

This can mount in an R/V, camper, enclosed trailer etc. It has an electric fuel pump so it can pull fuel from your r/v fuel tank and run on the chassis battery system. I bought a good size welder generator so I no longer need this taking up space in the garage. (always stored in my garage since I have owned it)

Looking to get $500