PERIODIC MAINTENANCE AND ADJUSTMENT6-36EAU46862TIP 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 tech-nical skills.EAU46911Periodic 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 ex-haust pipe• 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.√ √ √ √ √
