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14
PERIODIC MAINTENANCE
MAINTENANCE CHART
Regular maintenance is most important for the best performance and safe operation.
Stop the engine before starting maintenance work.
Item
Remarks
Pre-Operation
Check (Daily)
First Month
/ 20 Hours
Every 3 Months
/ 50 Hours
Every 6 Months
/ 100 Hours
Every 12
Months
/ 300 Hours
Spark Plug
Check condition. Adjust
gap and clean. Replace if
necessary.
X
Engine Oil
Check oil level/ Replace
X
Air Filter
Clean/Replace if
necessary.
X
X
Fuel Filter
Clean fuel cock and fuel
tank
fi
lter. Replace if
necessary.
X
Value Clearance
Check and adjust when
engine is cold.
X
Fuel Line
Check fuel hose for crack
or damage. Replace if
necessary.
X
X
Exhaust System
Check for leakage.
Retighten or replace
gasket if necessary.
X
Check muf
fl
er screen.
Clean/ replace if
necessary.
X
Choke Handle
Check choke’s operation.
X
Cooling System
Check fan damage.
X
Starting System
Check recoil starter
operation.
X
Decarburization
More frequently if
necessary.
X
Generation
Check the pilot light
comes on.
X
Fittings/Fasteners
Check all
fi
ttings and
fasteners. Correct if
necessary.
X
Use only genuine BOLIY replacement parts. If you have questions, contact your dealer
or Boliy USA (651-407-1457)
WARNING
CAUTION