NARGESA 2020-240, Instruction Book, Page: 10 / 54

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3. We ’ ll put the roller up and lubricate its axis
4. We repeat three times the operation of moving the roller up and down so the grease can be properly
distributed along the surface.
Lubrication of the roller axis
5. We clean and lubricate the rear guide and place it in its máximum front point.
6. We move the guide frontwards and backwards so the grease is properly distribute along the surface.
Engrase de la guía trasera
3.3. Hydraulic oil change
To replace the hydraulic oil, we recommend to follow the steps below:
- Check the oil level in the tank every 500 hours of use, checkup the oil level in the hydraulic tank located in
the base inner side. In order to have a correct information about the oil level, the inner lower rollers must be
in their lowest position.
- The oil cap is located at the top of the tank. If it is necessary to add oil, fill to the level of the sight glass
at the front of the tank.
- Change the hydraulic oil in the tank every 2000 hours of work or every 5 years.
- Remove the old oil in a tray and dispose of it at the nearest recycling point.