Differential Lock - Valtra Versu N Series Operator's Manual

3. Operation
GUID-D12D3221-690A-4053-8C52-F4036492BFEE
1. Switch for hydraulic front suspension and AutoComfort (optional)
1. Keep the tractor stationary with the engine running when calibrating.
2. Check that there is no load on the front linkage or front loader.
3. Check that the four-wheel drive (4WD) and parking brake are not engaged.
4. Keep the symbol side of the switch pressed down for approximately 15
seconds.
The light on the switch flashes as an indicator of the calibration process. The
cab and the front axle are first lowered simultaneously for 40 seconds, after
which they are raised for 80 seconds. When the calibrating is done, the light
goes off. If the light does not go off, contact an authorized Valtra workshop.
5. Start to drive.
At the speed of 1 km/h, the front axle and the cab move to the center
position.
6. When the front axle and the cab are in the center position, finalize the
calibration.
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3.8.18

Differential lock

3.8.18.1 Differential lock
The differential lock is used to ensure an even grip for the wheels by locking the
rear wheels to rotate at the same speed. The differential lock can be engaged
while driving.
The differential lock has three positions: ON, AUTO and OFF.
1
Stop the tractor.
Turn off the engine.
Shut down the power.
Restart.
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