25
CS-370
IMPORTANT
Time intervals shown are maximum.
Actual use and your experience will determine
the frequency of required maintenance.
SERVICE GUIDE
AREA MAINTENANCE PAGE
Air Filter Clean •
Replace 20 •
Fuel Filter Clean •
Replace 21 •
Spark Plug Clean •
Replace 20 •
Cooling System Inspect/Clean 20 •
Muffler Inspect/Clean - •
Oil Filter Inspect/Replace 21 •
Sprocket Inspect/Replace 21 •
Starter Rope Inspect/Replace - •
Guide Bar Inspect/Clean 21 •
Fuel System Inspect 20 •
Screws, Bolts Inspect,
and Nuts Tighten/Replace - •
Choke System Check 11 •
Ignition System Clean/Replace NO MAINTENANCE REQUIRED FOR COIL AND FLYWHEEL
Daily or
every 4 Hours use
With Each
Re-Fueling
Before use
Monthly
Every Three Months
or 100 Hours use
Six Months or
300 Hours use