Yamaha MAINTENANCE CHART, Stop the engine before starting maintenance work, Regular maintenance is most important for best performance and safe operation

AE00401

PERIODIC MAINTENANCE

AE00403

MAINTENANCE CHARTRegular maintenance is most important for best performance and safe operation.

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Stop the engine before starting maintenance work.

			Pre-Ope-	Initial		Every
			ration
No.	Item	Remarks		1	3	6	12
			check	month	months	months	months
			(daily)	or 20 Hr	or 50 Hr	or 100 Hr	or 300 Hr
		Check condition.
1.	**	Adjust gap and			0
	Spark Plug	clean. Replace if
		necessary.
	**	Check and adjust
2.*		when engine is					0
	Valve Clearance
		cold.
	**	Check breather
3.*		hose for cracks or					0
	Crankcase	damage. Replace
	breather system
		if necessary.
4.*	**	Check and adjust					0
	Idle speed	engine idle speed.
		Check for leakage.
		Retighten or	0
		*replace gasket
	**	if necessary.
5.	Exhaust System
		Check muffler
		screen and spark
		arrester. Clean/					0
		replace if
		necessary.
6.	Engine Oil	Check oil level	0
		Replace		0		0
	**	Clean.
7.		Replace if			0
	Air Filter
		necessary.
		Clean fuel cock
8.	Fuel Filter	and fuel tank				0
		filter. Replace if
		necessary.

*: It is recommended that these items be serviced by a Yamaha dealer.

**: Related to emission control system.

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