Husqvarna 236RS Manuel D'utilisation page 20

CAUTION:
The spark arrester screen
must be replaced if it is damaged. Do not
use a product if the spark arrester screen on
the muffler is missing or damaged.
CAUTION:
If the spark arrester screen
is blocked, the product becomes very hot
and this causes damage to the cylinder and
piston.
1. Make sure that the muffler is not damaged.
2. Make sure that the muffler is correctly attached to
the product.
To adjust the idle speed
Your Husqvarna product is made to specifications that
decrease harmful emissions.
1. Make sure that the air filter is clean and the air filter
cover is attached before you adjust the idle speed.
2. Adjust the idle speed with the idle speed screw T
which is identified with "T" mark.
a) Turn the idle speed screw T clockwise until the
cutting attachment starts to rotate.
b) Turn the idle speed screw T counterclockwise
until the cutting attachment stops and the noise
from the clutch decreases.
WARNING:
attachment does not stop when you
adjust the idle speed, speak to your
servicing dealer. Do not use the product
until it is correctly adjusted or repaired.
3. The idle speed is correct when the engine operates
smoothly in all positions. The idle speed must be
below the speed when the cutting attachment starts
to rotate.
Note:
Technical data on page 23 for the
Refer to
recommended idle speed.
20
Cooling system
The product has a cooling system to keep the work
temperature low.
The cooling system has:
•
•
•
•
•
To clean the cooling system
1. Clean the parts of the cooling system with a brush a
Air filter
•
•
If the cutting
To clean the air filter
B
E
Fins on the flywheel (A)
Cooling fins on the cylinder (B)
Cylinder cover (C) (directs cold air over the cylinder)
Muffler cover (D)
Muffler plate (E)
WARNING:
A dirty or blocked cooling
system causes overheating. It causes
damage to the piston and cylinder.
minimum of one time a week.
Clean the filter at intervals of 25 hours. Clean more
regularly if necessary.
Set the choke control in the choke position.
CAUTION:
Always replace an air filter
that is damaged, very dirty or soaked with
fuel.
2255 - 001 - 31.08.2023
C
A
D