Husqvarna 520iLX Manuel D'utilisation page 6

7. Tighten the locknut 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.
To remove the grass blade
1. Put the gear of the product on a flat surface to make
sure that the blade is removed correctly.
Before you operate the product
• Examine the work area to make sure that you know
the type of terrain. Examine the slope of the ground
and if there are obstacles such as stones, branches
and ditches.
• Do an overhaul inspection of the product.
• Do the safety inspections, maintenance and
servicing that are given in this manual.
• Make sure that all covers, guards, handles and the
cutting equipment are correctly attached and not
damaged before you start the product.
• Make sure that there are no cracks at the bottom,
teeth or the center hole of the blade. Cracks most
usually occurs because sharp corners are shaped
at the bottom of the teeth while you sharpen the
blades. Cracks can also occur if you use the blade
with blunt teeth. Replace the blade if it is damaged.
• Examine the support flange for cracks. Replace the
support flange if it is damaged.
6
2. Put the locking pin (C) into the hole on the shaft to
lock the shaft.
3. Remove the nut (G).
4. Remove the support flange (F), the support cup (E)
and the grass blade (D) from the output shaft.
B
Operation
• Make sure that the locking force on the locknut is not
decreased. The nut lock must have a locking force at
a minimum of 1.5 Nm. The tightening torque of the
locknut must be between 35-50 Nm.
• Examine the blade guard for damages or cracks.
Replace the blade guard if it has been hit or if it has
cracks.
G
F
E
D
C
2360 - 001 - 03.06.2024
A