Husqvarna 535FBX Manuel D'utilisation page 21

3. Adjust the idle speed with the idle adjustment screw
T which is identified with "T" mark. Turn the idle
adjustment screw clockwise until the saw chain
starts to turn.
T
4. Turn the idle adjustment screw counterclockwise
until the saw chain stops.
The idle speed is correct when the engine operates
smoothly in all positions. The idle speed must be below
the speed when the saw chain starts to turn.
WARNING: If the saw chain does not stop
when you adjust the idle speed, turn to your
nearest servicing dealer. Do not use the
product until it is correctly adjusted or
repaired.
Technical data 535FBX on page 30 for
Note: Refer to
the recommended idle speed.
To adjust the throttle wire
Note: The throttle wire must be adjusted after 100 hours
of operation or if the engine does not operate correctly.
1. Make sure that the idle speed is correctly adjusted,
To adjust the idle speed on page 20 .
refer to
2. Stop the engine.
3. Remove the cylinder cover.
4. Push and hold the throttle trigger fully.
1301 - 004 - 30.01.2021
5. Push the throttle cam with your finger.
6. If the throttle cam moves, adjust the throttle wire.
a) Turn the adjustment screw clockwise.
b) Push the throttle cam with your finger. If the
throttle cam does not move, the throttle wire is
correctly adjusted.
7. Install the cylinder cover and do a check of the idle
speed.
To do a check of the muffler
WARNING: Do not use a product that has a
defective muffler or a muffler that is in bad
condition.
WARNING: Do not use the product if the
spark arrester screen on the muffler is
missing or defective.
1. Examine the muffler for damages and defects.
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