Differential Lock; Control Of Front Driving Axle - Zetor PROXIMA GP Series Operator's Manual

Differential lock

Activation of the differential closure is performed by pressing the button on the instrument panel which is,
when released, automatically returned into its original position.
Activation of the differential closure is indicated by the activated symbol on the display of the instrument
panel, by the activation of the signal lamp on the instrument panel and by the activated symbol on the button.
When one brake pedal is pressed, the differential closure is deactivated.
When the travelling speed of the tractor is higher than 15 km/h, the signal lamp of the
differential closure on the display of the instrument panel starts flashing and the differential closure
is automatically deactivated.
Do not use the differential closure when driving around a curve.

Control of front driving axle

Activation of the drive of the front axle is performed by pressing the button on the panel of the instrument
panel (1) which is, when released, automatically returned into its original position.
Activation of the drive of the front axle is indicated by the activated symbol on the display of the instrument
panel, by activation of the signal lamp on the instrument panel (2) and by the activated symbol on the button.
Deactivation of the drive of the front axle is performed by pressing the button on the panel of the instrument
panel and it is indicated with the deactivated symbol on the display of the instrument panel, by deactivation
of the signal lamp on the instrument panel and by the deactivated symbol on the button.
The front driving axle of the tractor after shutdown (tractor is braked, engine is stopped, key in '0' position), is
activated.
When the engine is started again, the front driving axle is returned to the mode where it was before the
engine was switched off.
During sudden drop of air pressure in the air-pressure system of the tractor, the front driving
axle is automatically switched on.
When both brake pedals are pressed, the drive of the front axle is automatically connected.
OPERATION
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P18N062
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