To Do A Check Of The Spark Plug; To Clean The Cooling System; To Do Maintenance Of The Muffler - Husqvarna 580BTS Mark II Manual Del Usuario

Maintenance
Tighten nuts and screws.
Examine the fuel filter for contamination and the fuel hose for cracks and other
defects. Replace if it is necessary.
Examine the air intake and make sure that it is not blocked.
Examine the starter and the starter rope for damages.
Examine the vibration damping units for damages and cracks.
Examine the spark plug, refer to
Clean the cooling system.
Clean the external surface of the carburetor and the area around it.
Clean the fuel tank.
Examine all cables and connections.
Examine and clean the spark arrester screen on the muffler.
Replace the spark plug. Make sure it is attached with a supressor.

To do a check of the spark plug

CAUTION: Use the recommended spark
plug. Refer to
An incorrect spark plug can cause damage
to the product.
1. If the product is not easy to start or to operate or if
the product operates incorrectly at idle speed,
examine the spark plug for unwanted materials. To
decrease the risk of unwanted material on the spark
plug electrodes, do these steps:
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.
2. Clean the spark plug if it is dirty.
3. Make sure that the electrode gap is correct. Refer to,
Technical data on page 17 .
4. Replace the spark plug monthly or more frequently if
necessary.
14
To do a check of the spark plug on page 14 .
Technical data on page 17 .

To clean the cooling system

CAUTION: A dirty or blocked cooling system
can make the product too hot, which can
cause damage to the product.
The cooling system includes the cooling fins on the
cylinder and the air intake screen.
• Make sure that the cooling system is not dirty or
blocked.
• Clean the cooling system with a brush weekly or
more frequently if it is necessary.

To do maintenance of the muffler

WARNING: Do not use a product with a
defective muffler.
WARNING: The mufflers become very hot
during and after operation, also at idle
speed. Use protective gloves to prevent
burn injuries.
1. Stop the engine and let the muffler become cool.
2. Replace the spark arrester screen if it is damaged.
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