Buhler 2180 - Manual (Page 139)

SECTION 2 - OPERATION
2-93
6. Observe the implement as it pulls through the
ground. If the hydraulic system reaction is too
great, reduce system reaction by turning the
draft/sensitivity knob, 4, counterclockwise by a
few degrees. If implement movement is still too
great, progressively rotate the knob counterclock-
wise (toward the position control setting) to further
reduce the hitch reaction to a level suited to the
soil conditions. When the draft control is adjusted
properly the digital hitch position display will
increase and decrease in value at a uniform rate.
7. Once set, the tractor hydraulic system will
automatically adjust implement depth to main-
tain an even pull (draft load) on the tractor to
reduce wheel slip to a minimum.
8. Upon reaching the headland, use the raise/work
switch to raise and lower the implement.
IMPORTANT: Once the correct working depth is
established, the stop set, and the height limit is set,
it is recommended that the FAST RAISE/WORK
switch be used. Repeated movements of the control
lever against the stop will eventually move the stop
and change the depth setting.
Depending on the position of the lift control lever
relative to the lower links, the speed of lift will
automatically adjust. This means that if a large
movement of the lift control lever is made then the
lower links will respond rapidly. As the links approach
the position set by the lift control lever, movement will
slow.
NOTE: The drop rate control only affects the lower
link/implement drop rate when the implement is not
engaging the ground.
IMPORTANT: As tractor and implement use
increases performance will vary. Badly worn or
improperly adjusted implements will cause poor
electronic draft control response.