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4. Maintenance
4.7.4.21
Filling the air pressure system antifreeze container
Fill the air pressure system antifreeze container periodically.
1
GUID-5DEA66DC-CCF5-4BC0-B295-11D56D44C674
1. Air pressure system antifreeze container
1. Fill the air pressure system antifreeze container.
NOTE: Use glycol- or alcohol-based pneumatic equipment antifreeze liquid.
4.7.4.22
Adjusting engine valves
Contact an authorised Valtra workshop for the engine valve adjustment.
NOTE: The engine valves must be adjusted after 600 operating hours. After the
first adjustment, adjust the valves every 1200 hours.
4.7.4.23
Running the transmission automatic calibration
Contact an authorised Valtra workshop for running of the transmission automatic
calibration.
NOTE: The transmission automatic calibration must be run after 600 operating
hours. After the first calibration, run the calibration every 1200 hours.
4.7.5
Maintenance every 1200 hours or yearly
4.7.5.1
Changing oil in the hydraulic system
Both hydraulic and transmission oil can be used in the hydraulic system. The use
of transmission oil is recommended, since hydraulic oil may mix with oils from
other tractors through implements and thereby damage other tractors. The
hydraulic system is filled with transmission oil at the factory.
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