Rob,
On an AWD version X700 series I know of 6 on the tractor itself.
Four on the steering. One on each drag link tie rod(2) and one on each side of the power steering cylinder.. tie rods (2).
One on the front axle pivot point. Accessed from the very front of the tractor.
Finally on the U joint of the drive shaft for the transmission at the transmission end. This one can be harder to get too.
On an AWD version X700 series I know of 6 on the tractor itself.
Four on the steering. One on each drag link tie rod(2) and one on each side of the power steering cylinder.. tie rods (2).
One on the front axle pivot point. Accessed from the very front of the tractor.
Finally on the U joint of the drive shaft for the transmission at the transmission end. This one can be harder to get too.