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GNALCR - Rev. 04 - Mar/23
8. Maintenance
Important recommendations
1. Retighten nuts and bolts after the first day of work and check the conditions of all
pins and cotter pins. Then, retighten every 24 operating hours.
2. Carefully observe the lubrication intervals.
3. Special attention should be given to the disc gangs, retightening daily during the
first week of use. Then, retighten periodically.
4. Choose a gear that allows the tractor to maintain a certain power reserve, ensuring
against unforeseen efforts.
5. The tires inflation must always be done with the aid of a contention device (tire
inflation cage).
6. The tires correct inflation is important; keep the pressure as stated on the
'maintenance' section ('tires inflation' page).
7. Speed is relative to the tractor gear and can only be determined by local conditions.
We adopted an average 5 to 7 km/h, which is not advisable to overcome to maintain
service efficiency and to avoid possible damages to the equipment.
8. It is important to keep a constant speed during the whole operation.
9. During operation, remove the articulation lock so that the disk harrow can follow
the soil unevenness.
10. Only people who own a complete knowledge of the tractor and equipment must
operate them.
11. Be on a wide field and maneuver on slow gear to hitch the equipment, being ready
to brake when necessary.
12. Remove sticks or any object that may get stuck on the disc blades.
