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MAINTENANCE
22 – English
• Remove the cutting arm by pulling it straight out from
the machine.
• Loosen the screws holding the belt cover on the
cutting arm.
• Remo
ve the old drive belt and put in a new one.
• Mount the cutting arm with the blade cover.
• Tighten the drive belt.
• The movement limiters are fitted last. Clamp together
the plates as illustrated.
• Fit the blades. See instructions under the heading
"Blades".
Carburettor
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 ser
vice
workshop.
Adjusting the idle speed
• Start the engine and check the idling setting. When
the carburettor is set correctly the cutting blade should
be still while engine is idling.
• Adjust the idle speed using the T screw. When an
adjustment is necessary,
first turn the screw clockwise
until the blade starts to rotate. Now turn the screw
anti-clockwise until the blade stops rotating.
• Rec. idle speed: 2700 rpm
Starter
Changing a broken or worn starter cord
• Loosen the screws that hold the starter against the
crankcase and remove the starter.
NOTICE! Make sure the screw holes on the bar are
aligned with the holes on the belt cover. The edges of
the upper cover must lie inside the edges of the lower.
!
CAUTION! Contact your dealer/service
workshop, if the idle setting cannot be
adjusted so that the blades are
stationary. Do not use the machine until
it has been properly adjusted or repaired.
!
WARNING! When the recoil spring is
wound up in the starter housing it is
under tension and can, if handled
carelessly, pop out and cause personal
injury.
Always be careful when changing the
recoil spring or the starter cord. Always
wear protective goggles.
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