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MAINTENANCE
COMPONENT OR SYSTEM
Cylinder Exhaust Port
Yearly
Fuel Filter
Fuel Cap Gasket
IMPORTANT NOTE - Time intervals shown are maximum. Actual use and
your experience will determine the frequency of required maintenance.
MAINTENANCE PROCEDURE NOTES:
* Replacement is recommended based on the finding of damage or wear
during inspection.
Air Filter
1.
Check before every use.
2.
CLOSE choke (
3.
Remove air filter cover (A) and
air filter (B).
4.
Lightly brush dust off air filter, or
clean with compressed air, or
replace the air filter.
5.
Install air filter and cover.
Spark Plug
• Check periodically.
• The standard spark gap is
0.4 - 0.5 mm (0.016 - 0.02 in)
• Fastening torque: 15-17 N•m
(130-150 lbf•lin).
Remove air filter cover and
1.
remove spark plug.
2.
Correct the spark gap if it is wider or narrower than the standard gap.
44
MAINTENANCE
PROCEDURE
Inspect / Clean / De-carbon
Inspect / Replace *
Replace *
).
CS-7310P
REQUIRED
A
0.4 - 0.5 mm
(0.016 - 0.02 in.)
X7503341100
© 02/24 ECHO Incorporated
SKILL
LEVEL
2
1
1
C B
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