2011 Yamaha Motorsports Grizzly 125 Automatic Owners Manual - Page 90
2011 Yamaha Motorsports Grizzly 125 Automatic Manual
Page 90 highlights
EBU24000 Adjusting the engine idling speed 1 2 3 4 5 6 7 8 9 10 11 1 (b) The engine idling speed must be checked and, if necessary, adjusted as follows at the intervals specified in the periodic maintenance and lubrication chart. (a) TIP A diagnostic tachometer is needed to make this adjustment. 1. Start the engine and warm it up. TIP The engine is warm when it quickly responds to the throttle. 2. Attach the tachometer to the spark plug lead. 3. Check the engine idling speed and, if necessary, adjust it to specification by turning the throttle stop screw at the carburetor. To increase the engine idling speed, turn the throttle stop screw in direction (a), and to decrease it, turn the screw in direction (b). 1. Throttle stop screw Engine idling speed: 1650-1750 r/min TIP If the specified idling speed cannot be obtained as described above, have a Yamaha dealer make the adjustment. EBU24045 Adjusting the throttle cable free play The throttle cable free play should be checked and, if necessary, adjusted at the intervals speci8-25
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