Was out quadding at a rally on the weekend, by the end of the rally I didn't have high range. Put it in neutral move ahead to hi quad moves but revs real high likes its in low, low works fine, I haven't looked at it any ideas thanks

 

I wish I could help but I have never heard of this happening.

 

Did you go through any water holes? Sounds like you got water in the transmission. It will still run in low when this happens (still slips some though) and pretty much doesn't run in high at all.

Check to make sure the large black plastic tube running down from under the front rack is still connected at the bottom where it goes into the transmission. Check the one in the back too. It is unlikely the back one came loose but the fronts one are known to come loose from the factory.

/NotuRaptor

 

Yea, I checked my air intake to tranny and it came loose, ( actually popped out when I touched it). It's not easy getting it back in, it's in such a tight spot but got it in and tightened down good now. I'm going to check it and retighten every so often from now on. Luckily, I didn't get any water in it.