HT235
MAINTENANCE
X7712240502
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© 06/22 ECHO Incorporated
Maintenance Intervals
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
Inspect blade, and clean and sharpen as needed. Lubricate blades
periodically during 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.
COMPONENT/SYSTEM
MAINTENANCE
PROCEDURE
REQUIRED
SKILL LEVEL
Daily or Before Use
Air Filter
Inspect/Clean *
1
Choke Shutter
Fuel System
Inspect
3
Cooling System
Inspect/Clean
2
Recoil Starter Rope
Inspect/Clean *
1
Screws/Nuts/Bolts
Inspect/Tighten/Replace *
Blades
Inspect/Clean
2
Every Refuel
Fuel System
Inspect
3
1
Three Months
Air Filter
Replace *
1
Fuel Filter
Inspect *
Fuel Cap Gasket
Spark Plug
Inspect/Clean/Replace *
1
Muffler Spark Arrester
2
Cylinder Exhaust Port
Inspect/Clean/De-carbon
Gear Housing
Grease
1
Yearly
Fuel Filter
Inspect/Replace *
1
Fuel Cap Gasket
Replace *