2007 Yamaha Motorsports Grizzly 450 4x4 Owners Manual - Page 130
2007 Yamaha Motorsports Grizzly 450 4x4 Manual
Page 130 highlights
5. Install the panel. EBU24043 Adjusting the throttle cable free play The throttle cable free play should be checked and, if necessary, adjusted at the intervals specified in the periodic maintenance and lubrication chart. The throttle cable free play should measure 3.0- 5.0 mm (0.12-0.20 in) at the throttle lever. Periodically check the throttle cable free play and, if necessary, adjust it as follows. NOTE: The engine idling speed must be checked, and adjusted if necessary, before adjusting the throttle cable free play. 1. Loosen the locknut. 2. To increase the throttle cable free play, turn the adjusting bolt in direction (a). To decrease the throttle cable free play, turn the adjusting bolt in direction (b). 1. Locknut 2. Throttle cable free play adjusting bolt 3. Throttle cable free play 3. Tighten the locknut. EBU24060 8 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. 8-37