Cummins generator
I have a two year old Cummins Onan Rv QG 4000 generator. I haven't used it much but I start it monthly and put a load on it. Went to start it today and the solenoid seems to click but no engagement to...
Forum Discussion
Thank you. I disconnected the external power and turned the aux battery switch on and the generator started immediately. My question is when I have the aux battery off,will external power charge them or do I have to leave the aux switch on to get external power to charge them OR is the engine the only way to charge the aux batteries.
