Does anyone out there have a manual for a 1978 Fleetwood Tioga? We are first time RVers and have no idea what does what. We need to fix some things like the generator, water pump and frig. But also have some questions about the levelers, water heater, etc. If you own a 1978 Fleetwood Tioga I would love to get a PDF of the manual. I've searched everywhere and can't find one.