Operation Instruction
3.7 Differential lock operation
Differential lock operation
During tractor traveling or operating, if it is trapped or slips and the tractor fails
to move forward, you can engage the differential lock according to the following
procedures for rigid connection of left and right drive shafts and then drive out
the slippery district with a constant engine speed.
Depress the clutch pedal, and engage the low speed gear.
Pull the throttle control handle to the position for the max. fuel supply.
Put foot on the differential lock pedal A located on the right-lower seat.
Smoothly loosen the clutch pedal to slowly move the tractor.
After moving out of slipping section, release the differential lock pedal A to allow it return in position.
Important:
It is not allowed to use the differential lock during normal traveling and turning of the tractor to avoid
part damages and quick tire wears.
3.8 Front drive axle usage
If LOVOL
4DW tractor working in field with heavy load or working in damp and soft soil, the tractor traction
performance will be poor if driven only by rear wheels. Therefore, hooking the front drive axle could increase
tractor tractive force, reduce the tire slipping rate and accordingly increase tractor adaptability.
facilitate to engage and separate the front drive axle, please follow the steps:
Connection of front drive axle
Depress down the clutch pedal, engage the gearbox gear and then slowly release the clutch pedal. When tractor
slightly moving, timely pull the front drive axle control handle upwards to engage the front drive axle.
Disconnection of front drive axle
If disengaging front drive axle, depress down clutch pedal,
push its control handle downward to release the front
drive axle.
Important: If the tractor traveling on the pavement, it is not allowed to engage front drive axle. Or else it will
give rise of early wear of front tires, increasing fuel consumption. You
could engage the front drive axle only on
slippery road or in rainy/snowy or if going long hill, the rear-wheel is easy to skid. After that, the front drive axle
should be disengaged.
Note
When the front tires wear quickly and the tire pattern on the left and right side have uneven wearing during
transportation operation of the tractor, exchange the left and right tires according to the circumstances.
Figure 3-14 Differential lock
operation
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