Most likely reverb from the cleats on the tyres contacting the road.i have a 2014 deutz ttv, and get a cab shaking/vibration only between 11-12kph since new, never really bothered me before but im planning on starting to spray around 12kph so started thinking about it again. is this because of the continuous transmission?
thanks
Alter your tyre pressuresah ok maybe you are right, i never noticed it before in the field just on paved roads. i will check it in the field next time! if thats the case no problem then
Try going up a couple of psii am running xeobibs not too high