New to the forum...I have a 2000 335 and it seems to be stuck in low..however it does have low and high. When in high gear it just revs up and seem to go nowhere.Ive replaced the belt,replced driven clutchw/a used one,the linkage is in order as i disassembled and manually engaged low,high and reverse,I have also replaced speed sensor,now Im at a loss...plaese any advice would be greatly appreciated..Thanx wolf6002000

 

If talking about Sportsman 335 or even a 325 Trail boss or Magnum, you say you replace driven clutch with a used one,did you check ramp buttons for wear or damage in clutch? Can cause above mentioned problems.

 

Look at the splines on the aluminum bell crank. If worn they won't push the trans all the way into hi.