2010 Yamaha Motorsports Royal Star Venture S Owners Manual - Page 86
2010 Yamaha Motorsports Royal Star Venture S Manual
Page 86 highlights
PERIODIC MAINTENANCE AND ADJUSTMENT 7. Install the air filter element by fitting the projection on the air filter element into the holder in the air filter case, then tightening the screws. NOTICE: Make sure that the air filter element is properly seated in the air filter case. The engine should never be operated without the air filter element installed, otherwise the piston(s) and/or cylinder(s) may become excessively worn. [ECA10481] EAU21271 Carburetors The carburetors are important parts of the engine and emission control system, which require very sophisticated adjustment. Therefore, all carburetor adjustments should be left to a Yamaha dealer, who has the necessary professional knowledge and experience. 1. Carburetor air vent hose 8 8. Install the air filter case cover by installing the screws. 9. Push the air filter case onto the air filter case joint, and then tighten the clamp screw. 10. Install the air filter case bolts. 11. Install the cowlings. 12. Route the carburetor air vent hose as shown. 8-20