Maintenance; Service; Daily Maintenance; Adjusting The Guide Wheels - Husqvarna WS220 Operator's Manual

Service

IMPORTANT! All types of repairs may only be carried
out by authorised repairmen. This is so that the
operators are not exposed to great risks.
After 100 hours of operation, the message "Time for
servicing" is displayed. The entire equipment shall then
be taken to an authorized Husqvarna dealer for servicing.

Maintenance

IMPORTANT! Inspection and/or maintenance should be
carried out with the motor switched off and the plug
disconnected.

Daily maintenance

1 Check that all couplings, connections and cables are
intact and free from dirt. Use a brush or a cloth and
wipe clean, lubricate the contact pins with a
lubricating and cleaning spray. Also lubricate the
water couplings' sleeves.
2 Clean and lubricate the moving parts and springs of
the machine, such as the handle's locking function
and the blade guard guide spring mechanism. Spray
with a cleaning and lubricating spray.
3 Make sure the blade and blade guard are not
damaged and cracked or damaged in any other way.
Replace the blade guard and/or blade if they have
been exposed to abnormal wear. Also check that the
blade guard guide wheel turns without too much
resistance, and that the guide is correctly aligned with
the blade guard and the saw. See the assembly and
settings when adjusting sections.
4 Check that the hoses and cables are intact.
5 Clean the outside of the machine. Do not use a high
pressure washer to clean the saw.

Adjusting the guide wheels

In order for the saw to run stably and saw a straight cut,
the four guide wheels must rest against the rail and not
have too much play.
The guide wheels should be adjusted on the side shown
in the figure, the opposite side is a fixed position that
should only be adjusted during maintenance at an
authorized Huqvarna service workshop.
MAINTENANCE
If the saw has too much play, the guide wheels must be
adjusted as follows:
• Use a 13 mm spanner to loosen the nut (A).
• Screw in the stop screw (B) with a 4 mm Allen key until
the guide wheels are on the rails and there is no more
play.
• Hold the stop screw (B) in this position with the Allen
key while tightening the nut (A) to lock the stop screw.

Adjusting the blade guard guide

In order for the guide rollers on the blade guard to run
evenly without play , the guide rollers on the blade guard
guide must be adjusted correctly. If the blade does not
center in the blade guard and if there is play on the guide
rollers between the blade guard pipes, they must be
adjusted as follows.
• Insert the blade guard guide between the pipes on the
blade guard.
• Loosen the two hex screws slightly with a 5 mm Allen
key but do not unscrew them completely
• Then turn the two eccentric shafts loosened by the
hex screws with a 22 mm spanner until they are
against the upper pipe on the blade guard.
• Then hold the eccentric shafts with the 22 mm
spanner while tightening the hex screw to lock the
shaft.
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English 23