27
Service maintenance guide
Area
Maintenance
Page
Before use
Monthly
Air filter
Clean / Replace
31
•
Fuel system
Inspect
31
•
Fuel filter
Inspect / Clean / Replace
31
•
Oil filter
Inspect / Clean / Replace
31
•
Spark plug
Inspect / Clean / Adjust / Replace
31
•
Cooling system
Inspect / Clean
32
•
Guide bar
Inspect / Clean
32
•
Sprocket / Clutch drum
Inspect / Replace
32
•
•
Carburettor
Adjust / Replace and adjust
32
•
Silencer
Inspect / Tighten / Clean
33
•O
Chain brake
Inspect / Replace
21
•O
Starter
Inspect
28
•
Screws, bolts and nuts
Inspect, Tighten / Replace
-
•O
WARNING
If not maintained properly, the product may pose a serious risk to physical health.
CAUTION
Before and after using the product, check the antivibration rubber or spring for making sure that it is not worn, cracked,
or deformed.
NOTE
If not maintained properly, the product's performance may deteriorate.
IMPORTANT
Time intervals shown are maximum.
Actual use and your experience will determine the frequency of required maintenance.
If you continuously use vegetable based chain oil, inspect and do maintenance often.
When you find anything wrong, ask your ECHO dealer for repair.