PERIODIC MAINTENANCE AND ADJUSTMENT6-26EAU46861TIP The annual checks must be performed every year, except if a kilometer-based maintenance, or for the UK, amileage-based maintenance, is performed instead. From 50000 km (30000 mi), repeat the maintenance intervals starting from 10000 km (6000 mi). Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technicalskills.EAU46910Periodic 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. √ √ √ √ √2 * Spark plugs• Check condition.• Clean and regap. √ √• Replace. √ √3 * Valves • Check valve clearance.• Adjust. Every 40000 km (24000 mi)4 * Fuel injection • Adjust engine idling speed andsynchronization. √ √ √ √ √ √5 * Muffler and exhaustpipe• Check the screw clamp(s) forlooseness. √ √ √ √ √6 * Air induction sys-tem• Check the air cut-off valve, reedvalve, and hose for damage.• Replace the entire air inductionsystem if necessary.√ √ √ √ √
