anyone know how i can get the clutch end off the crankshaft? it's all round and smoot, no slots or bolts. idk if it's threaded on or pressed on. FI i can get it off. can i get crank seals for it?
EDIT: Fuji 80 F480
EDIT: in fact i could probably use a whole manual. looks like i may need tools?
I think this is a Rupp frame franginstined together with other stuff. Its a H40 snowblower engine, the belt drive is all rigged up. It has 12" 28 spoke wheels. Trying to figure out what it was originally model / year to try and move it back in that direction. Regardless I'll probably work with...
Im trying to get this mini bike going for me and my son to ride around
As you can see in the video it will start but no amount of throttle input makes it rev up. It also won't idle on its own.
In the video I am running the original carb, but tried a new ebay Chinese carb. That seems to run...
Just picked this up in a trade. I believe this is a modified Rupp Enduro that has been modified into a drag bike. It came with a Comer 80cc 2 stroke race engine. Does anyone have other thoughts on what it might be?
Does anyone know if this would be a direct replacement for the rear wheel on a 71 rupp scrambler? https://www.OldMiniBikes.com/-10-steel-wheel-chrome-plated-with-5-8-id-precision-ball-bearings-35-sprocket-and-drum-60-tooth.html
or could I get a plain wheel and reuse my stock brake stuff and...