something slipping in my gears.

[Big Boy]

on my polaris 250 4x4 something is slipping in my gears when i go past half throttle. I would take my time to get speed and then it sounds like something is slipping and i have to hit the brake and allow it to catch. Can anyone tell me what is slipping and how to fix it. worried about stripping gears. any help would be appreciated.

[wrczx3]

I must admit I have very little knowledge about the transmissions in our Polaris atv's but the only thing I can suggest is you take a look at your belt. Have you ever changed it?

[Big Boy]

I just looked at it yesterday. it sill looks brand new and still has most of its teeth on it.

[nitrousbaby]

clutch spring? could be weak.... if its the tranny I got a freshly rebuilt for 300 bucks

[Big Boy]

how do i know if its the tranny or not.

[nos455]

if it sounds like the gears are tring to eat there self it is I just had to put a new dog gear and a sprocket gear in my gearbox it is a pain in the ass