How to clean a cooling system on a grass trimmer and brushcutter

To keep your Husqvarna grass trimmer and brushcutter in good condition, make sure you clean the cooling system.

For this you will need:

• Protective gloves
• Cleaning brush

The parts of a cooling system are:

• the air intake on a starter (1)
• the fins on a flywheel (2)
• the cooling fins on a cylinder (3)
• the cylinder cover (4)
• muffler cover (5)
• muffler plate (6)

How to clean the cooling system

1. Clean the cooling system with a brush once a week, or more frequently if necessary.
   
2. Make sure that the cooling system is not dirty or blocked.