Yamaha YZF690-U Owner's Manual

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Periodic maintenance and adjustment6-36EAU71033Periodic maintenance chartsTIP Items marked with an asterisk should be performed by your Yamaha dealer because these items require special tools,data, and technical skills. From 50000 km (30000 mi), repeat the maintenance intervals starting from 10000 km (6000 mi). The annual checks must be performed every year, except if a distance-based maintenance is performed in-stead.EAU71051Periodic maintenance chart for the emission control systemNO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING ANNUALCHECK1000 km(600 mi)10000 km(6000 mi)20000 km(12000 mi)30000 km(18000 mi)40000 km(24000 mi)1 * Fuel line• Check fuel hoses for cracks ordamage.• Replace if necessary.√ √ √ √ √2 * Spark plugs• Check condition.• Adjust gap and clean. √ √• Replace. √ √3 * Valve clearance • Check and adjust. Every 40000 km (24000 mi)4 * Fuel injection• Check engine idle speed. √ √ √ √ √ √• Check and adjust synchroniza-tion. √ √ √ √ √5 * Exhaust system• Check for leakage.• Tighten if necessary.• Replace gaskets if necessary.√ √ √ √ √