PERIODIC MAINTENANCE AND ADJUSTMENT
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EAU41741
Periodic maintenance chart for the emission control system
TIP
From 18 months, repeat the maintenance intervals starting from 6 months.
Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical
skills.
NO. ITEM CHECK OR MAINTENANCE JOBINITIALTHEREAFTER
EVERY
1
month3
months6
months6
months12
months
1*Fuel line
Check fuel hoses for cracks or damage.Replace if necessary.
2Spark plugCheck condition.Adjust gap and clean.Replace if necessary.
3Air filter elementClean with solvent.Replace if necessary.
4*CarburetorCheck engine idling speed and starter operation.Adjust if necessary.Clean.
5*Cylinder head and
exhaust systemCheck for leakage.Tighten if necessary.Decarbonize if necessary.
6*Spark arresterClean.
