Husqvarna 329L Operator's Manual page 15

1. Turn the idle adjustment screw clockwise until the
cutting attachment starts to turn.
2. Turn the idle adjustment screw counterclockwise
until the cutting attachment stops.
To do maintenance on the spark
arrester screen
Use a wire brush to clean the spark arrester screen.
To clean the cooling system
Clean the parts of the cooling system with a brush.
A
The cooling system include the air intake on the starter
(A) and the cooling fins on the cylinder (B).
1293 - 001 - 18.09.2019
To examine the spark plug
1. Examine the spark plug when:
a) the engine is low on power.
b) the engine is not easy to start.
c) the engine does not operate correctly at idle
2. If, the engine is not easy to start or operate, examine
the spark plug for unwanted materials. To decrease
the risk of unwanted material on the spark plug
electrodes:
a) make sure that the idle speed is correctly
b) make sure that the fuel mixture is correct.
c) make sure that the air filter is clean.
3. Clean the spark plug if it is dirty. Make sure that the
electrode gap is correct. Refer to
page 18 .
4. Replace the spark plug when it is necessary.
To do the maintenance to the air filter
B
To clean the air filter
CAUTION Use the recommended spark
plug. Make sure that the replacement is the
same as the manufacturer supplied part. An
incorrect spark plug can cause damage to
the product. Make sure that the spark plug is
installed with a supressor. Speak to your
servicing dealer for more information.
speed.
adjusted.
Technical data on
15