4.11 Grind the Cutting Unit Knives
WARNING: Magnetic fields
Do not do work on the magnets of the blade holders if you have a cardiac pacemaker or
other implant. Magnetic fields can have an eect on their operation.
CAUTION: Risk of injury
Do not hit the knives with a type of tool from the bottom. This can cause damage to the
magnets and splinters can cause injury.
CAUTION: Risk of injury
Wear protective gloves when you do work on the cutting unit blades.
NOTE: Sharp blades use less driving power, give a good cut quality and maximum crop use. The frequency
you must grind the knives will change, on the type of crop and the quantity of contamination.
4.11.1 Remove the Knives
Procedure
1. Put the cutting device to cutting position with the controller and the double acting valve in the tractor.
2. Move the feed channel floor halfway down with the controller and the double acting valve in the
tractor.
Do not move fully down because the knives must not be in contact with the feed channel floor.
3. Open the tailgate with the controller in the tractor.
4. Make sure that you disengage the Power Take-O (PTO) shaft, stop the tractor engine and remove
the key.
5. Stop the movement of the tailgate with the
hydraulic shut-o valve (1).
GUID-C48609A9-2383-4517-88C6-EC588EF591FA-high.jpg [High]
Fig. 14
GUID-4169164D-31A9-431D-93AE-ECDC7C9F1A51 [V1]
GUID-28F031FD-8A77-48BE-B19C-000B77F44C63 [V1]
4. Maintenance and Lubrication
130 Baler Wrapper Combination
4900.LE.EN01