Husqvarna FS 520 Operator's Manual page 32

FS 520, FS524:
Blade Shaft Drive Belt Tension:
equipped with a dynamic belt tension device that does not
require any adjustment or maintenance.
Correct tension is preset during production assembly.
However, if replacement of belt or other components are
needed please follow below 6 steps for correct procedure.
Tools Required:
Wrench (Included with machine).
To release belt tension:
w
that attach Belt Guard. Remove Belt Guard.
and allen screw (securing screw).
3.
fix the tension device to the plate.
To set correct tension:
4.
set required pre tension.
When angle on tension device shows 30° and the slot
on base of the tension device is aligned with hole in
5.
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MAINTENANCE & LUBRICATION
This machine is
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