Husqvarna R 422Ts AWD Manuel D’Utilisation

English

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1

Grip the front edge of the unit and loosen the lock, fold 
down and slide in the unit.

2

Replace the cutting height stay and the belt.

3

Tension the belt with the belt adjuster.

4

Fit the front cover.

To achieve the best mowing results it is important that the 
blades are undamaged and well-sharpened.

Check that the blades’ attachment screws are tight.

If the blades hit a foreign body such as a stone, they should 
be inspected before using them again. 

•

Put the unit in the service position, see Service position 
for the cutting unit.

•

Lock the blade with a wooden block. Loosen the blade bolt 
and remove the blade bolt, the washer and the blade.

Assemble the parts in the reverse order.

•

The blade must be mounted with the angled ends pointing 
up towards the cover.

•

Tightening torque 45-50 Nm (4.5-5 kpm/32-36 lbft).

To change a Combi unit from BioClip function to cutting unit 
with rear ejection, remove the BioClip plug located under the 
unit with three screws.

1

Put the unit in the service position, see Placing in the 
service position.

2

Remove the three screws holding the BioClip plug, and 
remove the plug.

3

Tip: Fit three full-thread screws M8x15 mm in the screw 
holes to protect the threads.

4

Replace the unit in normal position.

Fit the BioClip plug in the reverse order.

One or more unbalanced blades , caused by damage or 
poor balancing after sharpening, can cause vibrations in 
the machine.

IMPORTANT INFORMATION Always exercise care and 
use your common sense. Avoid all situations which you 
consider to be beyond your capability. If you still feel 
uncertain about operating procedures after reading these 
instructions, you should consult an expert before 
continuing. Contact an authorised service workshop.

Always use genuine parts. For more information, see the 
”Technical data” section.