• Do not attempt to repair the air conditioning system.
Contact an authorised Valtra workshop if problems occur.
• Clean the condenser at regular intervals to remove dust, insects and other
particles.
• Check that there are no leaks in the condenser, evaporator, hoses and
couplings.
• Check the cleanliness of the outlet pipe of the condensation pipe.
• Avoid contact with the refrigerant.
WARNING:
If a refrigerant ends up in your eyes, contact a doctor immediately.
Do not weld near the air conditioning system as poisonous gas
may be released. The maximum permissible environmental
temperature for the refrigerant pipes is 80°C.
• If the air conditioning is not functioning properly, contact an authorised Valtra
workshop for checking of the system.
4.8 Checks and adjustments
4.8.1 Changing tyres
WARNING: When welding the discs, the tyre must be removed from
the rim/disc. There is a danger of explosion.
When selecting tyres, always contact your dealer to ensure the correct
transmission ratio for four-wheel drive (4WD).
1. Get the tyres changed.
IMPORTANT: Change tyres and wheels at a professional tyre workshop that
is equipped to handle this type of work.
2. Check the tyre pressures.
3. When larger front tyres are fitted, check and adjust the turning angles on both
sides with maximum inclination of the front axle.
4. Set the tyre parameter.
5. Calibrate the speed sensors.
6. Tighten the wheel nuts after a few hours of driving.
4. Maintenance
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