Skill Levels; Maintenance Intervals - Echo CS-301 Instruction Manual

Your ECHO unit is designed to provide many hours of trouble free service. Regular scheduled maintenance will help
your unitr 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 see 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
heading are listed the various part numbers required for
that task. See your ECHO dealer for these parts.

maintenanCe inteRvals

COMPONENT/
SYSTEM
Cylinder Exhaust Port
Air Filter
Automatic Oiler
Oil Strainer
Fuel Strainer
Guide Bar & Oil Holes
Sprocket
Spark Plug
Cooling System
Muffler Spark Arrestor
Recoil Starter Rope
Screws/Nuts/Bolts
MAINTENANCE PROCEDURE LETTER CODES: I = INSPECT, R = REPLACE, C = CLEAN
IMPORTANT NOTE - Time intervals shown are maximum. Actual use and your experience will determine the frequency of required
maintenance.
MAINTENANCE PROCEDURE NOTES:
* All recommendations to replace are based on the finding of damage or wear during inspection..
m
aintenanCe anD
Maintenance Kits and Parts to make your maintenance job easier. Just below each task
TM
MAINTENANCE
PROCEDURE
Recommended Echo Dealer Maintenance Procedures
Inspect/Clean/Decarbon
Do-It-Yourself Maintenance Procedures
Inspect/Clean/Replace
Inspect/Adjust
Inspect/Replace
Inspect/Replace
Inspect/Clean
Inspect/Replace
Inspect/Clean/Replace
Inspect/Clean
Inspect/Clean/Replace
Inspect/Replace
Inspect/Tighten/Replace
C
aRe
REQ'D DAILY OR
EVERY
SKILL BEFORE
REFUEL
LEVEL USE
3
1
I / C
1
I
1
I / R *
1
1 I / C
2
I / R *
2
2
I / C
2
1 I / R *
1
I / R *
17
3 6
YEARLY
MONTHS MONTHS
OR 90 OR 270
HOURS
HOURS HOURS
I / C
R *
I
I / C R *
I / R *
600
R *