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To attach and remove the locknut
WARNING: Stop the engine, use
protective gloves and be careful around the
sharp edges of the cutting attachment.
A locknut is used to attach some types of cutting
attachments. The locknut has a left thread.
• To attach, tighten the lock nut in the opposite
direction to the direction of rotation of the cutting
attachment.
• To remove the locking nut, undo the lock nut in the
same direction as the cutting attachment rotates.
• To loose and tighten the locknut, use a socket
spanner with a long shaft. The arrow in the picture
shows the area where you should operate the socket
spanner.
WARNING:
When you loose and
tighten the locknut there is a risk of
injury from the teeth of the saw blade.
You should therefore always ensure that
your hand is shielded by the blade guard
when you do this.
Note: Make sure that you can not turn the locknut by
hand. Replace the nut if the nylon lining does not have
a resistance of a minimum of 1.5 Nm. The nut should
be replaced after it has been put on approximately 10
times.
To attach the grass blade and the
grass blade guard/combination guard
1. Put the blade guard/combination guard (A) onto the
shaft and tighten the bolt to attach it.
G
F
D
B
C
A
E
2. Turn the output shaft to align 1 of the holes in
the drive disc (B) with the related hole in the gear
housing.
3. Put the locking pin (C) in the hole to lock the shaft.
4. Put the grass blade (D), the support cup (E) and the
support flange (F) on the output shaft.
5. Make sure that the drive disc and support flange
engages correctly in the center hole of the grass
blade.
6. Attach the nut (G).
7. Tighten the nut to the support flange with the socket
wrench. Hold the shaft of the socket wrench near the
blade guard. Tighten in the opposite direction to how
the cutting attachment rotates. Tighten it to a torque
of 35-50 Nm.
Correct balance of the product
For forestry clearing, the product is correctly balanced
when it freely hangs horizontally from the suspension
12
1927 - 001 - 10.06.2022
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