Front Axle Drive Shift Lever (4Wd) - Zetor PRIMO HT 20 NC Operator's Manual

Front Axle Drive Shift Lever (4WD)

The front axle drive shift lever (4WD) is located at the bottom, on the left side of the operator.
In the ON position, the front-wheel drive is switched on and it is switched off in the OFF position.
Engage and disengage the front axle drive when the front wheels are in the straight position and at low
engine rpm.
Examples of 4WD Usage
The 4WD drive can be used under the following conditions
1. When cultivation of land in the field.
2. If traction is required on a slope or on a wet field or when towing a trailer.
3. When working in wet or sandy terrain.
4. When cultivating hard soil with a rotavator to prevent the tractor from jumping.
5. When entering a field, leaving a field, or crossing the side of a field.
NOTE
Stop the tractor before operating the 4WD lever.

To prevent damage to the transmission if the front axle drive lever is not engaged, lightly

depress the travel speed control pedal.
If the front axle drive is switched on on paved roads, the tires wear quickly.
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TRACTOR CONTROLS
PRIMOHT20NC_0040
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