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CS-440
MAINTENANCE AND CARE
Component/system Maintenance procedure
Recommended ECHO Dealer Maintenance Procedures
Cylinder Exhaust Port Inspect/Clean/Decarbon 3 I/C
Do-It-Yourself Maintenance Procedures
Air Filter Inspect/Clean/Replace 1 I/C R*
Automatic Oiler Inspect/Adjust 1I
Oil Filter Inspect/Replace 1 I/R*
Fuel Filter Inspect/Replace 1IR*
Guide Bar and Oil Holes Inspect/Clean 1 I/C
Sprocket Inspect/Replace 2 I/R*
Spark Plug Inspect/Clean/Replace 2 I/C R*
Cooling System Inspect/Clean 2 I/C
Muffler Spark Arrestor Inspect/Clean/Replace 2 I/R*
Starter Rope Inspect/Replace 1 I/R*
Screws/Nuts/Bolts Inspect/Tighten/Replace 1 I/R*
IMPORTANT
Time intervals shown are maximum.
Actual use and your experience will determine
the frequency of required maintenance.
Every refuel
Required
Skill level
Daily or
Before use
3 Months or
90 Hours
6 Months or
270 Hours
Yearly or
600 Hours
Your ECHO chain saw is designed to provide many
hours of trouble free service. Regular scheduled
maintenance will help your chain saw achieve that
goal. If you are unsure or are not equipped with the
necessary tools, you may want to take your unit to
an ECHO Service Dealer for maintenance. To help
you decide whether you want to DO-IT-YOURSELF
or have the ECHO Dealer do it, each maintenance
task has been graded. If the task is not listed ask
your ECHO dealer for repairs.
SKILL LEVELS
Level 1 = Easy to do. Most required tools come
with unit.
Level 2 = Moderate difficulty. Some specialized
tools may be required.
Level 3 = Experience required. Specialized tools
are required. ECHO recommends that
the unit be returned to your ECHO dealer
for servicing.
ECHO offers REPOWER™ Maintenance Kits and
Parts to make your maintenance job easier. Just
below each task heading are listed the various part
numbers required for that task. Ask your ECHO
dealer for these parts.
MAINTENANCE INTERVALS
Meintenance Procedure Letter Codes:
I = INSPECT
C = CLEAN
R = REPLACE
*=All recommendations to replace are based
on the finding of damage or wear during
inspection.