Buhler 2180 - Manual (Page 40)

SECTION 1 - GENERAL INFORMATION
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10. DIFFERENTIAL LOCK SWITCH
Switch, 10, controls the engagement of the
electro-hydraulic, self-holding differential lock. Press
the front (orange) part of the switch to lock the rear
wheels together.
The differential lock will disengage if the back part of
the switch is depressed, if either foot brake is applied
or when ground speeds exceed 16 KPH (10 MPH).
If the unit is equipped with Traction Control System
(TCS) the front four wheel drive differential will also
disengage and engage in a similar manor along with
hard turn angles. See “Differential Lock” for details.
11. FOUR WHEEL DRIVE (FWD) SWITCH
(if equipped)
Four-wheel drive engagement is controlled by a
three-position rocker switch, 11. Press the front of the
switch to the first position to engage AUTO FWD. In
this position the FWD will turn off when one brake is
used to assist turning or at speeds above 24 KPH (15
MPH). Press to the full forward position to engage
ON which will keep the FWD engaged below 24 KPH
(15 MPH).
If the unit is equipped with Traction Control System
(TCS) the front four wheel drive will also disengage
and engage in a similar manor along with hard turn
angles. See “Four Wheel Drive Operation” for
details.
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12. PTO STATUS LIGHT
The PTO status light, 12, will illuminate when the
PTO is activated. See “PTO Operation” for details.
13. PTO ENGAGEMENT SWITCH
Depressing button, 13, in the center of the switch
then pulling upwards on the knob will engage the
PTO. To disengage the PTO, push the knob down.
See “PTO Operation” for details.
14. 3-POINT HITCH STATUS LIGHT
Lamp, 14, will be illuminated whenever the 3-point
hitch lift control lever and lift arms are not in phase.
The hitch must be “captured” to regain control.
If the lamp is flashing, there is a malfunction in the
electronic 3-point hitch control circuit. See “3-Point
Hitch Controls.”
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