eXmark Lazor Z CT steering vibrations.

[bald mark]

My 2007, 48” has steering vibrations when turning either direction but not while moving straight forward or reverse. It doesn’t seem to matter if blades are engaged or not. I also tried it with the clutch removed, it seemed to have been a little less noticeable but still there. I did take the right pump off and everything seemed to be fine. I did put in new seals and O-rings. Has anyone else had this issue? My guess is either a wheel motor or pump. Is there a way to further diagnose the problem.

 

[ILENGINE]

Belt slipping due to the extra torque needed to counteract the drives trying to do different things.

 

[bald mark]

Thanks ILENGINE, I will order a new belt.