I got my dads old R65 back in Sep of last year. It had been stored in a garage in socal. I had it shipped from Los Angeles to Kentucky. Dad bought the R65 in 1983 and apparently parked it in '86 with a half tank of gas. He's sure he drove it longer than three years, but I dont think so. It has 6400 miles on it.
I started tearing it down a few months ago. Besides needing all new fluids, seals, carb rebuilds, grease, etc, the frame needed to be sanded down and repainted. The body work is in great condition. I havnt had too many problems really. The main problem areas have been:
Engine- Had a hard time getting it out of frame. Went in much easier.
Fuel cap- rust welded to tank. It got destroyed. Found a new/old one on ebay $$$
Fuel tank- 27 year old gas smells wierd. All the coating in the tank is chunking off and light rust in tank. I took it to a shop and they think they can do an acid treatment and not trash the paint. So far so good, but they are not done yet.
Front Brake- Having a hard time sourcing a brake line. Mine is the single Brembo caliper, with a single hose to the master cylinder.
Having a hard time sourcing the correct new master cylinder. The brake fluid had turned to crystals in the cylinder.
I found a great way to clean some of the metal work to look like new. I used a cleaner for concrete driveways that is a light acid. It made the wheels, fork lowers, transmission, and diff look fresh out of the mold. It does not work on the front engine cover, engine block and cylinders/heads. But Ill take what I can get.
Its going back together now. I love the way its turning out. Ill post some more pics as I go.
I got the engine and transmission back in yesterday.