Eliminating malfunctions
123
Mechanical
rotor uncoupling
> Switch off the tractor's PTO shaft.
> Switch off the tractor and secure it.
> Open the left-hand side door.
> Di sengage the dri ve coupling usi ng the lever.
The cutterbar rotor is decoupled and the production roller can be rota-
ted with the reversing wrench. Alternatively, tying can be triggered
when the tractor's PTO shaft is switched on.
Hydraulic
rotor uncoupling [+]
Check whether the screw on the hydraulic cylinder is correctly adju-
sted. If the rotor uncoupling is not used, the drive coupling (female)
must not t ouch the dr ive of the cutt erbar rotor. If it touches it at hi gh
speed, there is a risk of fire. This would result in extreme wear a nd da-
mage to the implement.
The hydraulic rotor uncoupling [+] is operated with the tractor's control
device. The f ollow ing steps are necessary for t he hydraul ic rotor un-
coupling:
> Switch the tractor on.
> Open the hydraulic rotor uncoupling via the control device.
The cutterbar rotor is decoupled and the production roller can be rota-
ted with the reversing wrench. Alternatively, tying can be triggered
when the tractor's PTO shaft is switched on.
Man ual reve rsi ng
After the rotor is mechanically or hydraulically disengaged, the rotor
can be moved using the reversi ng wr ench.
> Switch off the tractor and secure it.
> Open the left-hand side door.
> Fit the reversing wrench on the hexagonal nut and turn in the op-
posite di rection.
> Remove the crop.
> Store the reversing wrench in the drawbar shaft.
> Close the side door.
> Switch the tractor on.
> Close the hydraulic rotor uncoupling via the control device.
> Switch on the tractor's PTO shaft.
Drive coupling
(female)
Screw
Hydraulic cylinders
Drive coupling
(female)
Reversing wrench
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