• Activate TwinTrac or QuickSteer.
• Check that the steering wheel turns easily.
• Turn the steering wheel to the left steering lock stop.
Check that the front wheels are also turned fully to the left.
• Turn the steering wheel to the right steering lock stop.
Check that the front wheels are also turned fully to the right.
If the front wheels turn fully during the check, then the calibration has been
successful.
If the check fails, then the calibration has been unsuccessful.
If the calibration was unsuccessful, perform the calibration again. If the calibration
is still unsuccessful, contact an authorised Valtra workshop.
4.8.9 Cab and shields
4.8.9.1 Cleaning the cab ventilation air filter
Check and clean the cab ventilation air filter when necessary.
WARNING: The air filter element does not remove chemicals from the
outside air. Follow the instructions of the pesticide manufacturer.
NOTE: In extremely dusty conditions the cab ventilation air filter must be cleaned
frequently.
GUID-3C12D6DA-B2B1-48DC-B0E7-9B11AFE796CC
1. Air filter housing hatch
2. Ventilation air filter support frame
3. Ventilation air filter support frame latch
1. Open the air filter housing from the upper left-hand corner of the cab roof.
2. Open the support frame latch.
4. Maintenance
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