Grinding And Balancing Of Blades - Husqvarna Rider 850 Workshop Manual

6
• Press out the axle with a puller.
• Knock out the bearings and remove the spacer.
7
The entire packet can be bought as a complete set
with axle housing, axle, spacer and bearing. The
Rider 1200 set does not include an axle.
Model Outer bearing
Rider 850 506 53 34-01
Rider 970 506 75 11-01
Rider 970 Bioclip 506 75 11-05
Rider 1030 Bioclip 506 75 11-05
Rider 1200 506 75 11-01
Installation is carried out in the reverse removing
order. Ensure that the axle is fixed in the same
direction as it was removed, if not the keys will not
fit into the key-way.
IMPORTANT INFORMATION
When screwing on the blade axle screws,
the transmission side should always be
screwed first and then the blade screws.

Grinding and balancing of blades

1
!
• 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.
2
Middle bearing
506 53 34-02
506 75 11-04
506 75 11-04
Balance the blade as follows:
506 75 11-04
• Fix, for example, a mandrel horizontally in a
506 75 11-03
screw vice according to the diagram.
• Push the blade onto the mandrel via the hole in
the centre of the blade and check that the blade
balances evenly. 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.
Reparation instructions
WARNING!
When working with the blades, use
protective gloves.
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