20 – English
MAINTENANCE
1158220-49 Rev. 1 2016-04-08
Maintenance schedule
Below you will find some general maintenance instructions. If you need further information please contact your service
workshop.
IMPORTANT!
Use only HUSQVARNA replacement parts. Use of other brands of replacement parts can cause damage to your unit or
injury to the operator or others. Your warranty does not cover damage or liability caused by the use of accessories and/
or attachments not specifically recommended by HUSQVARNA.
Maintenance
Daily
Maintenance
Weekly
maintenance
Monthly
maintenance
Clean the outside of the machine. X
Check that the throttle control functions safely. X
Check that the stop switch works correctly. X
Clean the air filter. Replace if necessary. X
Check that nuts and screws are tight. X
Check that there are no fuel leaks from the engine, tank or fuel
lines.
X
Check the fuel filter for contamination and the fuel hose for cracks
or other defects. Replace if necessary.
X
Clean or replace the spark arrestor screen on the muffler (only
applies to mufflers without a catalytic converter).
X
Check that all sides of the air intake screen are not blocked. X
Check the starter and starter cord. X
Check that the vibration damping elements are not damaged. X
Clean the outside of the spark plug. Remove it and check the
electrode gap. Adjust the gap to 0,6-0,7 mm, or replace the spark
plug. Check that the spark plug is fitted with a suppressor.
X
Clean the machine’s cooling system. X
Clean the outside of the carburettor and the space around it. X
Check all cables and connections. X
Replace the spark plug. Check that the spark plug is fitted with a
suppressor.
X
Check and clean the spark arrestor screen on the muffler (only
applies to mufflers fitted with a catalytic converter).
X
Clean the fuel tank. X
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