Automatic Axle Lock Control Of Rear And Front Axle; Automatic Mode Of Differential Lock Control; Driving Up The Slope; Driving Down The Slope - Zetor CRYSTAL HD 150 Operator's Manual

Automatic axle lock control of rear and front axle

To activate the differential lock in automatic mode press
the button in its part with AUTO symbol, the button then
returns to its original position after releasing.
To deactivate the differential lock, press the button again.
Switching on the differential lock in automatic mode is
signaled by the on-screen symbol on the switch and the
AUTO symbol on the instrument panel display.

Automatic mode of differential lock control

The automatic differential lock control mode is to disconnect the differential lock if one of the following
situations occurs:
1 - the angle of the front wheels is greater than 15°, if the angle of rotation of the front wheels changes to
less than 15°, the differential locks automatically switches on.
2 - the arms of the rear three-point hitch are raised to the position where the PTO clutch is automatically
disconnected (more in the TRANSPORTER MACHINE chapter), when lowering the arms of the rear three-
point hitch, the differential locks automatically switches on.
3. The travel speed is higher than 15 km / h, the differential lock do nto turns automatically when the travel
speed is lowered and must be switched on by pressing the button
Switching from automatic to manual mode can be done by pressing the manual mode button.
To deactivate the differential lock, press the AUTO button again or depress one of the brake pedals.

Driving up the slope

Shift from higher to lower gear in time when
driving up the slope not to have a drop in engine
revolutions under 800 revolutions per minute, do not
allow a drive leading to the engine stop due to
overload.

Driving down the slope

Driving down the slope without engaged gear
speed is forbidden. If you travel from a longer slope,
shift the lower gear speed the steeper the slope is.
Shift the lower gear speed before the slope, if
possible.
Note: The gear speed with which you easily overcome an
ascent, you will also successfully manage descent.
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DRIVING OPERATION
F18N030
C18N082
C18N083