Anonymous-0
Well-known Member
I have a IH666 Diesel with a 312 engine that vibrates when you drive down the road at 1500 rpm, so much so that it will ruin the tin work. It only does this in 5th gear, ta or dd, and only on the road. I have jacked both rear wheels off the floor and ran it in place in 5th gear, ta and dd, at 1500 rpm',s (where it vibrates the worst), and would not vibrate at all. We are going to retorque the wedges where the castings meet the rims and see if that is the problem. If not, what do you see as the problem? The tractor has a roll bar/canopy, factory installed.
