Checking The Blades; Replacing The Blades; Removing The Bioclip Plug - Husqvarna R 422Ts AWD Operator's Manual

Restoring from service position
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.

Checking the blades

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

Replacing the blades

• 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 washers and the blade.
Assemble the parts in the reverse order.
Maintenance
• 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).
15mm
!
IMPORTANT! 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.

Removing the BioClip plug

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.
WARNING! Wear gloves to protect your
hands when working with the blades.
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English