Wellcraft Boat Owners Forum

Hello all! Just purchased a 1983 255 AFT cabin with Single Mercruiser 260. It is in pretty good shape and most everything works. (Knock wood). I have been searching for manuals all over the internet and I am having no luck. Even from the factory. Are any other years or models have a similar design that could fit the bill as far as the manuals?
Any help, hints and comments regarding this boat and year would be great!
Thank you!