Husqvarna 360BT Operator's Manual page 12

3. Make sure that the electrode gap is correct.
Technical data on page 16 .
Refer to
4. Replace the spark plug monthly or more
frequently if it is necessary.
To do maintenance on the muffler
1. Stop the engine and let the muffler become cool.
Always use protective gloves.
2. Remove the screws (A), the screws (B) and the
exhaust duct (C).
3. Remove the spark arrester screen (D) and clean
it with a wire brush. Replace the spark arrester
screen if it is damaged.
4. Remove dirt from muffler and from the exhaust
port of the cylinder with the wire brush.
5. Attach the spark arrester screen (D) and the
exhaust duct (C) with the screws (B). Tighten the
screws to 2–3 Nm.
6. Tighten the screws (A) to 8–12 Nm. Make sure
that the muffler is correctly attached to the
product.
To examine and clean the cooling
system
The cooling system includes the cooling fins on the
cylinder and the air intake screen.
1. Stop the engine.
2. Make sure that the cooling system is not dirty or
blocked. If it is necessary, clean the air intake
screen and cooling fins.
CAUTION:
cooling system can increase the
temperature of the engine and cause
damage to the product. A clogged
air intake screen decreases the blow
force.
12
A
A
D
C
B
A dirty or blocked
3. Examine the cooling system for damages. Make
sure that the parts are attached correctly to the
product.
Air filter
CAUTION:
without an air filter or with a damaged air
filter. Dust in the air can cause damage
to the engine.
Note:
An air filter that has been used for a long
time cannot be fully cleaned. Replace the air filter
regularly and always replace a defective air filter.
Note:
Clean the air filter regularly from dirt and
dust. This prevents carburetor malfunctions, starting
problems, loss of engine power, wear to engine parts
and more fuel consumption than usual. Clean the air
filter at an interval of 40 hours of operation or less if
it is heavy operation conditions.
To clean the air filter (360BT)
1. Push the choke control to the closed position.
2. Remove the air filter cover (A).
3. Remove the air filter (B) from the filter frame.
B
A
4. Clean the air filter with warm water with soap.
5. Clean the inner surface of the air filter cover (A)
with a brush.
6. Apply oil to the air filter. Refer to
the foam air filter (360BT) on page 12 .
7. Put the air filter in the filter frame.
8. Attach the air filter cover to the product.
To apply oil to the foam air filter (360BT)
CAUTION:
special air filter oil. Do not use other
types of oil.
WARNING:
gloves. The air filter oil can cause skin
irritation.
Do not use a product
To apply oil to
Always use Husqvarna
Put on protective
1967 - 001 - 20.01.2023