Even if you find one, it may not be much use. We got the factory' owner's guide with our used '02 Geoergetown. It was so general, covering almost every Class A Forest River and its associated companies had ever built in almost no detail. It wasn't even big enough to light a campfire with!
Luckily, the original owners, from whom we bought it, had saved all the individual manuals for the systems, including the Ford F53 chassis manual, so we were able to figure things out fairly quickly.
Frank Damp -Anacortes, WA,(DW- Eileen)
ex-pat Brits (1968) and now ex-RVers, as of 08 Dec 14.