2003 Yamaha Motorsports Royal Star Venture Owners Manual - Page 101
2003 Yamaha Motorsports Royal Star Venture Manual
Page 101 highlights
PERIODIC MAINTENANCE AND MINOR REPAIR 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. EC000082* EAU00628 Adjusting the 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. @ CAUTION: G Make sure that the air filter element is properly seated in the air filter case. G The engine should never be operated without the air filter element installed, otherwise the pistons and/or cylinders may become excessively worn. 1. Air filter case drain hose @ 8. Install the air filter case cover by installing the bolts. 9. Install the air filter by pushing it onto the air filter joint, then tightening the air filter joint clamp screw. 10. Install the air filter case by installing the bolts. 11. Install the cowlings. NOTE: Make sure that the air filter case drain hose is routed as shown. @ @ 7 7-20