i have a 110cc semi auto wildfire. i got it the beginning of august. the clutch was always hard to shift gears, seller said would breakin and be easier. instead one day of riding the engine started knocking in nuetral. reverse and 1,2,3 would knock but less noticable. i noticed that the sprocket it rocking back and forth in nuetral and my other bike is auto so i dont know if this is natural. It still runs fine and shift like it did but that dang knocking is driving me nuts. what manual could i get to take apart and rebuild the motor? anyone have any ideas of what is wrong? my daughter loves her quad and wants me to fix. i was just going to get her a new motor off ebay that is plain automatic but she is complaining she wants reverse tooooo!!!!! Dang kids!!

 

I use a late 70's to mid 80's ct70 manual for 70,90 and 110 chinese engines. If you want to work on trans. use a mid 80's honda 70cc fourtrax manual. My sun has a 1986 honda fourtrax 70 and a sunl 110cc typhoon. The honda has a 4 speed trans. and the chinese 3 speed with reverse is the same design. They just get rid of 3rd gear and add reverse. Thats why their is such a big gap between 2nd and 3rd on most chinese bikes. You can get a fully auto. trans from sunl that has reverse. They use it in some of the typhoons and the falcons(both 110cc bikes)