I have a 2003 Jianshe JS250 "Mountain Lion" ATV.

I used it heavily one day to haul tree debris on a trailer. No clutch slippage noted. The next day I went out to ride it and it was now stuck in 1st gear.

The shift lever has no spring return, it just moves up and down and stays where I move it to. Lifting it up is like pulling in the clutch and pushing it down engages the clutch.

It does change from forward to reverse with little problem, it has always been a bit tough to shift though.

Any help would be greatly appreciated.

Tom

 

is this quad a 5 speed semi automatic? centrifugal clutch with a footshifter?

 

i'll send you some microfiche for that quad so we can look through there together and figure out what's happening or not happening.

check your PMs.

look at the torsion spring and the return spring for the shifter. that could be the suspect.

 

Thanks for taking the time to help. PM sent.

 

pleas tell my what was wrong with transmissoin gear ?
it seems like i having the same problem, that was it something about electric sensor ?

 

you just posted in a thread that is 4 years old.. should have started with a new post and describe the whole issue