Echo CS-420ES - Service Maintenance Guide

23
Service maintenance guide
Area Maintenance Page Before use Monthly
Air filter Clean / Replace 27 •
Fuel system Inspect 27 •
Fuel filter Inspect / Clean / Replace 27 •
Oil filter Inspect / Clean / Replace 27 •
Spark plug Inspect / Clean / Adjust / Replace 27 •
Cooling system Inspect / Clean 28 •
Guide bar Inspect / Clean 28 •
Sprocket Inspect / Replace 28 •
Carburettor Adjust / Replace and adjust 28 •
Silencer Inspect / Tighten / Clean - •
Chain brake Inspect / Replace 17 •
Starter Inspect 24 •
Screws, bolts and nuts Inspect, Tighten / Replace - •
IMPORTANT
Time intervals shown are maximum.
Actual use and your experience will determine the frequency of required maintenance.