Husqvarna R 422Ts AWD Manuel D’Utilisation

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English
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PRESENTATION
Cutting unit
R 422 Ts AWD can be equipped with two different cutting 
units. Combi 112 and Combi 122
The Combi-unit, equipped with a BioClip-plug, finely chops 
the cuttings to fertiliser. Without the BioClip-plug the unit 
works in the same way as a rear ejection unit. The rear ejector 
ejects the clippings behind the unit without finely chopping 
them.
Lever for hydraulic lift of 
attachments
The lifting lever is used to put the cutting unit in either the 
transport or mowing position when hydraulic pressure is 
available.
When the lever is moved to the transport position, the blade 
brake is automatically activated so that the blades stop within 
about 5 seconds.
Lifting the Cutting Unit (Transport 
Position)
Pull the lever backwards to engage the transport position. The 
cutting unit will lift up and the blades stop rotating.
Secure the cutting unit if necessary using the mechanical 
lifting lever.
Lowering the Unit (Mowing Position)
If the cutting unit is secured in the transport position using the 
mechanical lifting lever, move the mechanical lifting lever to 
the cutting position.
Move the hydraulic lifting lever forwards to engage the cutting 
position. The unit is lowered and the blades begin to rotate.
In order to ensure that the hydraulic cylinder is in the outer 
position, hold the lever in the forward position for a half to one 
second.
Mechanical Lifting Lever for Cutting 
Unit
The lever is used as a backup lever to put the cutting unit in 
either the transport or mowing position when hydraulic 
pressure is unavailable. It can also be used to mechanically 
secure the cutting unit in the transport position.
The lever must be used when starting the engine, if the 
engine stopped with the unit in the mowing position, in order 
to raise the unit so that the start lock circuit is disengaged.
When the lever is moved to the transport position, the blade 
brake is automatically activated so that the blades stop within 
about 5 seconds.
Transport position
If the lever is pulled backwards the unit is raised and the 
blades automatically stop rotating (transport position).
Mowing Position
If the lock button is pressed in and the lever is moved forwards 
the unit will be lowered and the blades will automatically start 
to rotate (mowing position).
If this does not happen it is probably because the unit has 
been lifted with the hydraulic lifting lever. Lower the unit to the 
mowing position with the lever for the hydraulic lift.
Cutting height adjustment lever
The cutting height can be adjusted to 7 different positions with 
the cutting height lever.
It is important that the air pressure in both front wheels is 
equal, 60 kPa/8.5 PSI, to produce an even cutting height.