Welcome to the Jayco Owners Forum Larry B! While waiting for some replies here from members who may have knowlege/experience with that MH, try Googling "checklist for buying a used motorhome".
Here is one of those that popped up...
Also, call Jayco direct and ask about recalls, problems, etc associated with that yr/make MH. If you can give them the vin# they can also give you a history on it if
the previous owner took it into a dealer for work over the years
1 (800) 283-8267
Let us know what you wind up doing