Originally Posted by
tancp81
thanks 1st...
actually im very newbie at this machanical stuff, i not sure how does clutch , centax run / engage...(it also means that i dunno when to apply shims before bearing or after

) but it really solve the problem by removing n adding shims... i wonder why it will like that,is it too hot???...
thank again for ur reply n patient...
here u go ....
Shims ? Get them from Tower Hobbies and search Tamiya shims.
Here my tips :
Always clean your engine after use....... even you stinks like hell, clean your engine as soon as you get back home. Use clean clothes, thick cotton buds and metal polish to clean engine internals. Take your time polishing engine parts. Spray with electric motor cleaners before assembling the parts again, and please use plenty of after run oil ( I recommend Mugen engine maintenance oil or Novarossi oil : clear type ) to put back the piston sleeve.