leaking

I seem to be having issues with my front diff AGAIN. Yesterday I was driving in 4wd in the snow and heard some loud knocks from the front end. Right after that my 4wd stopped working. I know that I now have an issue with the front diff but I’m not sure what caused it. My pinion seal is leaking...

I have a 2012 sportsman 500 HO that is leaking fluid from the front end of the machine. I am pretty sure it is the front gear case. My question is does that just mean that I cannot use the 4 wheel drive feature? Will it still run and function properly or is this something that needs to be...

I have a Magnum 330 built in 2002. I noticed a small leak where the two section of the transmission join together. The leak is small enough that I just add fluid ever once in a while but was wondering if I put some transmission sealer in if that would be a bad idea? Thanks in advance, TIM

took out my two 2008 polaris sportsman 500's to get a christmas tree and when i got back i pulled into the driveway and backed into my spot. from where i started reversing it looked like a brownish fluid was leaking from it? i could not find anywhere on the atv where it was leaking... they...