SRM-3020U
MAINTENANCE
X7502350202
37
© 12/2019 ECHO Inc.
IMPORTANT NOTE
- Time intervals shown are maximum. Actual use and
your experience will determine the frequency of required maintenance.
MAINTENANCE PROCEDURE NOTES:
1 Apply lithium based grease every 25 hours of use.
2 Apply lithium based grease every 50 hours of use.
3 Low evaporative fuel tanks DO NOT require regular maintenance to
maintain emission integrity.
* Replacement is recommended based on the finding of damage or wear
during inspection.
Air Filter
Level 1
Parts Required: Tune Up Kit.
1.
Close choke (COLD START position). This prevents dirt from entering
the carburetor throat when the air filter is removed. Brush accumulated
dirt from air cleaner area.
2.
Remove air filter cover. Brush dirt from inside cover.
Air Filter
Replace *
1
Fuel Filter
Inspect *
Fuel Cap Gasket
Spark Plug
Inspect/Clean/Replace *
Muffler Spark Arrestor
2
Cylinder Exhaust Port
Inspect/Clean/De-carbon
Drive Shaft (Flex Cable Models)
Grease
1
Gear Housing (Some Models)
Grease
2
Yearly
Fuel Filter
Inspect/Replace *
1
Fuel Cap Gasket
Replace *
COMPONENT/SYSTEM
MAINTENANCE
PROCEDURE
SKILL
LEVEL
