Sometimes, not all, my TRX200sx makes a squealing noise, like metal to metal and I believe it is coming from the rear. Seems only to squeal when I turn left. Took off right rear and cleaned shoes (new) and greased everything I could think of. Might be the left rear bearing? Anyone had this problem? It is a pulsing squeal.....like squeal, not, then again, then not, then squeal????

 

Sounds like the rear bearing to me. If you have alreaady checked one I would for sure look at the other one.

 

Same problem here? Did you change the bearing? Fix the problem?

 

common issue on this quad, and dont over tighten the axle bolts