Ok it would have helped to write something.... LOL So my rear braks squeals even when not in use. just rolling, even on shock compression. I have no owners manual...
Any suggestions.

BTW the K&N is in No lid you can hear it breathe looks nice too. thanks for all the help

 

what quad do you own?

 

lol well i have have same issue but it's when mine is in use...

 

sorry it's an 03 raptor

 

The rear disk could have been hit on a rock or damaged and bent somehow.
That would make it squeek when you just push it.

 

Mine makes the same noise....I thought it was only me......Seems to go away if I pry the rear skid plate around..I need to go aftermarket and see what happens...

 

same here.. doesn't do it all the time.. but it gets annoying whenever it happens though..

 

So whats the story? Is this fixable and how? am I doing any damage by leaving it this way? Something to grease something to adjust? Something to smash then replace... what do you guys do?

 

I think that you should check out your disk, because that is the easiest thing to damage especially when you hit a lot of rocks. You can damage your disk even if you have a skid plate - I did. Just spin the axle and watch the disk to see if it is straight. See if it always squeeks in the same spot, if that happens then its the disk. You can buy a new on for about $50 or you could just deal with the sound. Your choice.