Husqvarna 130C Manuel D'utilisation page 19

5. Attach the top half (D). Make sure that all parts
are in the correct position and are correctly
aligned.
6. Turn the assembled trimmer head with your
hand. Make sure that the top and bottom halves
are fully closed and the tabs are fully engaged.
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 that the
air filter cover is attached to the product.
2. Turn the idle speed screw (T) clockwise until the
cutting attachment starts to turn. (Fig. 63)
3. Turn the idle speed screw (T) counterclockwise
until the cutting attachment stops.
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 turn.
Note:
Technical data on page 22 for the
Refer to
recommended idle speed.
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.
To do a check of the muffler
WARNING:
that has a damaged muffler.
WARNING:
if the spark arrester screen on the
muffler is missing or damaged.
WARNING:
very hot during and after operation and
also at idle speed. Use protective gloves
to prevent burn injuries.
The muffler keeps noise levels to a minimum and
points exhaust fumes away from the operator.
1. Stop the engine.
2. Examine the muffler for damage.
WARNING:
of the muffler contain chemicals that
can cause cancer. Be careful not to
1687 - 004 - 05.09.2023
Maintenance
If the cutting
Do not use a product
Do not use the product
The muffler becomes
The inner surfaces
7. To replace the trimmer line see
trimmer line (130L) on page 18 .
touch these elements if the muffler is
damaged.
3. Make sure that the muffler is correctly attached
to the product. (Fig. 64)
4. Do a visual check of the spark arrester screen.
(Fig. 65)
a) Replace the spark arrester screen if it is
damaged.
b) Clean the spark arrester screen if it is
blocked.
CAUTION:
arrester screen is blocked the
product becomes too hot and this
causes damage to the cylinder
and piston.
To clean the cooling system
CAUTION:
cooling system can make the product
too hot, which can cause damage to the
product.
The parts of the cooling system are the air intake on
the starter (A), the cooling fins on the cylinder (B)
and the cylinder cover (C).
1. Clean the cooling system with a brush weekly or
more frequently if it is necessary. (Fig. 66)
2. Make sure that the cooling system is not dirty or
blocked.
To examine the spark plug
CAUTION:
recommended spark plug type. Incorrect
spark plug type can cause damage to
the product.
• Examine the spark plug if the engine is low on
power, is not easy to start or does not operate
correctly at idle speed.
• To decrease the risk of unwanted material on the
spark plug electrodes, obey these instructions:
a) Make sure that the idle speed is correctly
adjusted.
b) Make sure that the fuel mixture is correct.
c) Make sure that the air filter is clean.
To replace the
If the spark
A dirty or blocked
Always use the
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