Hi Dave. A belated welcome to the forums! Gary is steering you to a good source. They're right at the top searching Google for 'carefree awning parts.'
I'm not sure about parts this age.
Carefree is still in business and I've heard that they have the fabric available for their old awnings. Might double check that for accuracy.
Here is the operating manual -
http://www.airforums.com/photos/brow...00&userid=6410