English – 17
MAINTENANCE
• Pull off the cutting arm by pulling it straight forwards, as
illustrated.
• Remove the complete drive belt (D).
• Loosen the six screws (F) holding the guards on the
cutting arm.
• Fit the new drive belt (K).
• Refit the guards and belt cover.
• The bar (M) must be positioned on plate (L) so that the
holes in the plate align with the holes in the bar.
• The edges of the plate (J) must lie inside the edges of the
plate (L).
• Tight the six screws (F) and check/adjust the drive belt’s
(K) tension. See the instructions under the heading
”Inspecting and adjusting the drive belt”.
• The movement limiters (G) are fitted last. Clamp together
the plates as illustrated.
• Refit the blades and tighten the nut. See instructions
under Heading ”Assembling the blades”.
CAUTION! Make sure that the belt adjuster screw bottoms
and that the bar is fully screwed back so that the belt cover fits
correctly.
Belt pulley and clutch
Never start the engine when the belt pulley and clutch have
been removed.
Carburetor
Your Husqvarna product has been designed and
manufactured to specifications that reduce harmful
emissions.
Function
The carburettor governs the engine speed via the throttle. Air
and fuel are mixed in the carburettor.
Needles
The carburettor is equipped with fixed needles to ensure the
machine always receives the correct mixture of fuel and air.
When the engine lacks power or accelerates poorly, do the
following:
• Check the air filter and replace if necessary.
• When this does not help, contact an authorised service
workshop.
Fine adjustment of the idle speed T
Adjust the idle speed using the T screw. If adjustment is
necessary, first turn the idle screw clockwise until the blades
start to rotate. Now turn the screw anticlockwise until the
blades stop rotating. A correctly adjusted idle speed is set
when the engine accelerates without hesitation.
Rec. idle speed: 2500 rpm
G
G
!
WARNING! Do not start the machine without
the cutting arm or cutting head fitted.
Otherwise the clutch could come loose and
cause personal injuries.
!
WARNING! If the idle speed cannot be
adjusted so that the cutting attachment
stops, contact your dealer/service
workshop. Do not use the machine until it
has been correctly adjusted or repaired.
H
L
T
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