3. LUBRICATION SYSTEM FUEL SYSTEM Throttle Grip Free Play Measure the throttle grip free play. Free Play: 26mm Lock Nut If the throttle grip free play does not fall within the specified range, adjust by loosening the lock nut and turning the adjusting nut. Adjusting Nut OTHERS LIGHTS Headlight Adjust the headlight beam by loosening the headlight adjusting bolt and moving the adjusting bolt forward and backward to a proper position. Tighten the adjusting bolt. Headlight Adjusting Bolt 3-11