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•
Remove the cutting arm by pulling it straight out from
the machine.
•
Loosen the screws holding the belt cover on the
cutting arm.
•
Remove the old drive belt and put in a new one.
•
Mount the cutting arm with the blade cover.
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.
•
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".
22 – English
MAINTENANCE
Carburetor
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.
Adjusting the idle speed
!
•
Start the engine and check the idling setting. When
the carburetor 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
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.
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