Valtra T144 Operator's Manual page 363

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.
3. Extract the support frame.
• Lower the support frame slightly.
• Pull the support frame outwards.
4. Remove the ventilation air filter.
5. Check the condition of the ventilation air filter.
A damaged ventilation air filter must be changed.
6. Clean the ventilation air filter.
• Knock the filter element against your palm so that most of the dirt comes
off.
• Clean the ventilation air filter with a vacuum cleaner from the dirty side
first and then from the clean side or blow it clean with compressed air
from the clean side towards the dirty side.
IMPORTANT: Make sure that the air pressure is not too high.
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4. Maintenance
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