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EN
10.9 Periodic Maintenance
Item
Remarks
Pre-
operation
check
(daily)
Initial 1
month
or 20hrs
Every 3
months
or 50hrs
Every 6
months
or
100hrs
Every 12
months
or
300hrs
Spark plug
Check condition, adjust
gap and clean. Replace
if necessary.
•
Engine oil
Check oil level.
•
Replace.
•
•
Air filter
Clean. Replace if
necessary.
•
Fuel filter
Clean fuel drain filter.
Replace if necessary.
•
Valve clearance
Check and adjust when
engine is cold.
•
Fuel line
Check fuel hose for
cracks or damage.
Replace if necessary.
•
Exhaust system
Check for leakage.
Retighten or replace
gasket if necessary.
•
Check muffler screen.
Clean/replace if
necessary.
•
Carburettor
Check choke operation.
•
Starting system
Check key start ignition
operation.
•
Decarbonisation
More frequently if
necessary.
•
Fittings/fasteners
Check all fittings and
fasteners correct if
necessary.
•
Regular maintenance is most important for the best performance and safe operation. For guidance relating to any of
the listed procedures, contact the Draper Helpline; details can be found on the back page of this manual.
10. Maintenance and Storage