2009 Yamaha Motorsports Royal Star Venture Owners Manual - Page 70
2009 Yamaha Motorsports Royal Star Venture Manual
Page 70 highlights
PERIODIC MAINTENANCE AND ADJUSTMENT EAU17600 Periodic maintenance chart for the emission control system INITIAL No. ITEM ROUTINE 600 mi (1000 km) or 1 month 4000 mi (7000 km) or 6 months √ ODOMETER READINGS 8000 mi 12000 mi 16000 mi 20000 mi (13000 km) (19000 km) (25000 km) (31000 km) or or or or 12 months 18 months 24 months 30 months Replace 1 * 2 * Fuel line Fuel filter • Check fuel hoses for cracks or damage. • Replace if necessary. • Replace. • Check condition. • Adjust gap and clean. • Replace every 8000 mi (13000 km) or 12 months. • Check and adjust valve clearance when engine is cold. • Check breather hose for cracks or damage. • Replace if necessary. • Adjust synchronization of carburetors. • Check and adjust engine idle speed. • Check for leakage. • Tighten if necessary. • Replace gasket(s) if necessary. • Check control system for damage. • Replace if necessary. √ √ 3 Spark plugs Replace. Replace. 4 * Valve clearance Crankcase breather system Carburetor synchronization Idle speed Every 26600 mi (42000 km 5 * 8 6 * 7 * 8 * Exhaust system Evaporative emission control system (For California only) 9 * √ * Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service. 8-3