Differential Lock Pedal - Zetor PRIMO HT 20 NC Operator's Manual

Differential lock pedal

1 -Differential lock pedal
The differential lock is a device for locking the differential system so that the left and right wheels rotate at
the same speed. This function can be used when the rear wheels are slipping or when only one wheel is
turning.
Engagement - by pressing the pedal
Disconnection - by releasing the pedal
Warning:
Never use the differential lock when driving on the road. A collision or rollover may occur.

It must be switched off during turning. Otherwise, it can lead to injury or accident.

NOTE
When using the differential lock, the engine must be running at low speed.

If the differential lock is not disengaged after releasing the differential lock pedal, lightly

depress the left and right brake pedals alternately.
Examples of using differential lock
1. One wheel slips or the tractor cannot drive forward when driving in or out of the field.
2. If the wheel slips during work requiring traction, such as plowing.
3. One wheel is stuck in soft terrain and it is not possible to drive the tractor.
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TRACTOR CONTROLS
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