Onan 7.5 Diesel Generator problem
OK, here we go again with this new to us coach. I go to start the genset today and nothing but the preheat and fuel pump is working. Starter won't turn over at all. Fault code 46 present and says th...
Forum Discussion
You may want to consider changing the generator to start on the chassis batteries, along with the engine, instead of on the house batteries. If the house batteries become depleted, such as when dry camping, they may not be able to start the generator. Also, the chassis batteries are better designed for the short burst of high current needed to start either engine.
