Krone Big Pack 127 / MultiCut, Operating Manual, Page: 97 / 132

XII - 5
Special Equipment
12.1.6 Setting the blade control shaft
sensors
12.1.7 Setting the blade protection
system
The sensor (2) is only used to send a signal to the
comfort control. Blade operation is indicated on the
comfort control.
The sensor (2) is on the left-hand side of the machine
on the blade control shaft. Distance (x) should be
3 mm .
Loosen the lock nuts (1).
Set the sensor (2) so measurement
(x) = 3 mm and
tighten lock nuts (1).
The blade protection system should prevent the blades
becoming damaged. To cut tough crop the blade
protection system should be set harder. Set the blade
protection system softer when there are a lot of stones
in the crop.
The projection of the blade (1) over the blade control
shaft cam (2) should be
(a) = 15 to 18 mm .
The pretensioning of the blade protection system is set
using the screw (3).
Loosen the lock nut (4).
Set the blade control shaft (5) so measurement
(
a) = 15 to 18 mm using the screw (3).
Tighten the lock nut (4).
Softer blade protection (a) = 18 mm .
Harder blade protection (a) = 15 mm .
12.1.8 Locking the free-wheel
If the cutting rotor should become blocked with feed,
this blockage can be removed by turning back the
cutting rotor. Here the free-wheel must be locked in the
cutting rotor gearbox.
Procedure:
•
Move all cutting blades to 0 position
• Shut down the engine - remove the ignition key
• The free-wheel of the cutting rotor becomes locked
by pulling the handle (1) and simultaneously moving
the control lever (2) from position
A to position B on
the cutting system gearbox.
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