62 – English
Reparation instructions
Pulse air valve intake filter
Rider Pro 15 and Pro 18
Cleaning the pulse air filter
• Tip the chair and open the engine hood.
• Loosen the four quick-action clips and lift off the
cover and remove the filter.
• Blow out the filter using compressed air. Replace
the filter if it is damaged or cannot be blown
clean.
• Replace the filter in the cover and secure the
cover using the quick-action clips. Replace the
engine hood.
2
Grinding and balancing of blades
• Remove the blades according to the decription in
the previous section.
• Clamp the blade in a screw vice and file it so that
it becomes sharp.
Balance the blade as follows:
• Fix, for example, a mandrel horizontally in a
screw vice according to the diagram.
• Thread the hole in the centre of the blade over
the punch and make sure that the blade is
equally weighted. The diagram shows a blade
which needs to be adjusted, it must be ground
further to obtain the correct balance (at the
arrow).
• Installation is carried out in the reverse removing
order.
WARNING!
When working with the blades,
use protective gloves.
1
IMPORTANT INFORMATION
The friction washer on a BioClip or Combi
103 unit must be replaced when replacing
the shear pin.
For Husqvarna Parts Call 606-678-9623 or 606-561-4983
www.mymowerparts.com
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