Motorcycle Repair: honda motorcycle gearbox, ebay auctions, manual clutch

Question
I'm not sure if you can answer this but, I have a 1970, 90cc honda motorcycle engine that my father pulled apart 15 years ago. I have attempted to put it back together and connot seem to make sense of the gearbox/clutch and such parts. I have managed to repair the engine itself. Too make matters worse I cannot seem to locate the manual for the bike.can you help me
                       -Thank You,
                          Charles

Answer
Charles... the various versions of 90cc Honda engines can be confusing, especially without a manual.

Factory books are available at www.helminc.com or try aftermarket versions through www.motorcyclebooks.com or www.motorcyclememories.com

You may find them on ebay auctions, too....

The 90s came with 3 speed, 4 speed, auto clutch and manual clutch configurations, depending on application.

Bill Silver