MAINTENANCE

Weekly maintenance

1.Check the starter, the starter cord and the return spring.

2.Clean the outside of the spark plug. Remove and check the electrode gap. Adjust the gap to 0.5 mm or change the spark plug.

3.Clean the cooling fins on the flywheel.

4.Clean or replace the muffler’s spark arrest screen (not on mufflers with a catalytic con- verter).

5.Clean the carburettor area.

6.Clean the cooling fins on the cylinder and check that the air intake in the starter unit is not blocked.

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Monthly maintenance

1.Clean the fuel tank.

2.Clean the carburettor and the area surrounding it.

3.Clean the fan wheel and the area around it.

4.Check the fuel filter and the fuel pipe, replace if necessary.

5.Check all cables and connections.

6.Check the clutch, clutch springs and the clutch drum with regard to wear. Replace if necessary.

7.Change the spark plug.

8.Check and clean the muffler’s spark arrest screen if necessary (only mufflers with a catalytic converter).

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16 – English

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Husqvarna 225AI15/AI25 manual Weekly maintenance, Monthly maintenance