2009 Yamaha Motorsports V Star 1100 Silverado Owners Manual - Page 60
2009 Yamaha Motorsports V Star 1100 Silverado Manual
Page 60 highlights
PERIODIC MAINTENANCE AND ADJUSTMENT EAU21311 EAU21382 EAU21401 Checking the engine idling speed The engine idling speed must be checked as follows and, if necessary, adjusted by a Yamaha dealer at the intervals specified in the periodic maintenance and lubrication chart. Start the engine and warm it up for several minutes at 1000-2000 r/min while occasionally revving it to 4000-5000 r/min. TIP The engine is warm when it quickly responds to the throttle. 7 Engine idling speed: 950-1050 r/min Checking the throttle cable free play Valve clearance The valve clearance changes with use, resulting in improper air-fuel mixture and/or engine noise. To prevent this from occurring, the valve clearance must be adjusted by a Yamaha dealer at the intervals specified in the periodic maintenance and lubrication chart. 1. Throttle cable free play The throttle cable free play should measure 4.0-6.0 mm (0.16-0.24 in) at the throttle grip. Periodically check the throttle cable free play and, if necessary, have a Yamaha dealer adjust it. 7-15