MAINTENANCE
CS-501P
42
X7503312804
© 01/20 ECHO Incorporated
IMPORTANT NOTE
- Time intervals shown are maximum. Actual use and
your experience will determine the frequency of required maintenance.
MAINTENANCE PROCEDURE NOTES:
1 Model dependent
Component / System
Maintenance Procedure
Req’d
Skill
Level
Daily or Before Use
Air Filter
Inspect / Clean *
1
Automatic Oiler
Inspect / Adjust
1
Oil Filter
Inspect
1
Fuel System
Inspect
1
Guide Bar & Sprocket Nose Inspect / Clean *
1
Saw Chain
Inspect / Sharpen / Replace /
Tensioning *
2
Sprocket
Inspect / Replace *
2
Cooling System
Inspect / Clean
2
Recoil Starter Rope
Inspect / Clean *
1
Screws / Nuts / Bolts
Inspect / Tighten / Replace *
1
Lifting Hook
Inspect
1
1
Every Refuel
Fuel System
Inspect
1
Guide Bar & Sprocket Nose Inspect
1
3 Months
Air Filter
Replace *
1
Oil Filter
Inspect / Replace *
1
Fuel Filter
Inspect *
1
Fuel Cap Gasket
Inspect *
1
Spark Plug
Inspect / Clean / Replace *
1
Muffler Spark Arrestor
Inspect/Clean/Replace *
2
Cylinder Exhaust Port
Inspect / Clean / De-carbon
2
Yearly
Fuel Filter
Inspect / Replace *
1
Fuel Cap Gasket
Replace *
1