Buhler 2425 - Manual (Page 200)

SECTION 2 - OPERATION
2-142
When the sway block, 1, is in the non-sway
position, it is rotated 90° so that the narrow
portion of the block is turned away from the lower
link and the block is of equal thickness from top to
bottom.
Figure 2-199
1
To convert the block from the sway to the
non-sway position, or vice versa, loosen and
remove the two attaching bolts, 1, from inside the
drawbar cage. Rotate the block to the desired
position, and reinstall the attaching bolts. Torque
the bolts to 270 N⋅m . (200 ft. lbs)
Figure 2-200
1
Drawbar Positioning
To eliminate interference between the drawbar
and mounted implement, lock the drawbar into
the middle position.
PTO (Option)
IMPORTANT: The 3-point hitch must be in the
non-sway position to use the PTO.
When using the PTO to power 3-point hitch
mounted implements, put the hitch into the
non-sway position with sway blocks to prevent
damage to the PTO drivelines and universal
joints.