The issue is this: I have an 04 Grizzly 660. When braking, the rear brakes make a very noticeable clicking sound and they won't hold very well at all. This only happens when braking down steep grades or from faster speeds. The front brakes seem ok, but they don't hold very well either but the clicking is from the rear. Should the brakes on a 660 be able to hold on steep inclines because mine does not hold very well. I realize that "steep" is vague, sorry. The disks are good and no, there are no sticks in the brakes. I brought the machine to the Yamaha dealer in Wasilla to have it checked out and the guy there told me that was normal. I suspect otherwise. Any ideas? Does this happen to anyone else?