Re: Onan 2.7AJ-1P/12020M new to me generator
Well sad news, the brushes on the 120 volt side are bad. Only got 50 volts ac. Lots of sparking going on on the armature. I have a video of it running 300 watts of work lights and no stability on the out put. On the 12 volt dc side it only produced 12.7 volts of charging power back to the battery. Don't know if that is good or not since I still had to use the battery booster to get the gen set started.
Due to lack of available parts such as the brushes and brush caps I am done with this one. If anyone is interested and wants to pick it up you can PM me. Asking $40.00 to help cover parts I have bought for it (motor mounts, air filter, bolts, nuts, washers for fuel tank mounting). I would include the fuel tank from a previous gen set. No battery.