Continuing to resolve multiple issues regarding purchase of 1998 Marathon xl, The owners manual provides a good overview of systems but the location of certain components is not given.
For example I am trying to find out where and what model the isolator that allows my generator batteries to charge. As I am new to this, looking in the engine compartment is a bit overwhelming. Is there any documentation showing component locations? I do have Prevost books, but some of these items I think are designed and installed by Marathon.