it dose it in every gear the jerking is realy hard to explain more than i already have im sorry i will try and get a video of what it dose as soon as i am back on the field with the tractor
when u switch the 4WD on every turn or so that the prop shaft dose it makes the tractor jerk forwored my mate who is a contractor has a MF 399 and it dose the same but is only dose it if it is pulling
