Hey guys, I was wondering if one of ya’ll would help me understand What my front diff fluid is telling me. First off I have a 2004.5 sportsman 600 twin. just bought it a month ago, been giving it hell and now my awd went out…:sucks:. I checked all the electrical conditions, good. then I changed the fluid what I saw was 1. an over filled hillard system, by a good bit. 2. a very grungy dark green fluid that seemed to be very low viscosity unlike the olive oil appearing easy flowing correct fluid. 3. what seemed to be like many bubbles or possibly water?
What I would like to know is if any of this could be telling me I have a broken roller cage or just need to flush it 100 times more?
Im new to the atv game and don’t understand everything yet!(Dirtbike Guy)
Thanks!!

Hey guys, I was wondering if one of ya’ll would help me understand What my front diff fluid is telling me. First off I have a 2004.5 sportsman 600 twin. just bought it a month ago, been giving it hell and now my awd went out…:sucks:. I checked all the electrical conditions, good. then I changed the fluid what I saw was 1. an over filled hillard system, by a good bit. 2. a very grungy dark green fluid that seemed to be very low viscosity unlike the olive oil appearing easy flowing correct fluid. 3. what seemed to be like many bubbles or possibly water?
What I would like to know is if any of this could be telling me I have a broken roller cage or just need to flush it 100 times more?
Im new to the atv game and don’t understand everything yet!(Dirtbike Guy)
Thanks!!