15
1
year or more:
•
Empty fuel from fuel tank
•
Drain fuel from carburetor.
• Clean fuel sediment cup.
• Remove spark plug.
•
Put a tablespoon of engine oil into the cylinder
t
hrough the spark plug hole. Turn the engine
slowly with the pull rope to distribute the oil.
•
Reinstall spark plug.
•
Change engine oil.
M
AINTENANCE CHART
Item
Spark plug
Engine oil
Air filter
Fuel filter
Valve clearance
Fuel line
Exhaust system
Carburetor
Cooling system
Starting system
Decarbonisation
Fittings &
fastenings
Remark
Check condition.
Adjust gap and clean.
Replace if required.
Check oil level.
Replace.
Clean. Replace if
required.
Clean fuel cock filter.
Replace if required.
Check and adjust when
engine is cold.
Check fuel hose for
cracks or damage.
Replace if required.
Check for leakage.
Tighten or replace
gasket if required.
Check exhaust screen.
Clean and replace if
required.
Check choke operation.
Check fan damage
Check recoil starter
operation.
More frequently if
necessary.
Check all fittings &
fixtures and tighten if
required.
Daily check Initial 1 month
or 20hrs
3 months or
50hrs
6 months or
100hrs
1 year or
300hrs
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