4-442. To increase the maximum engine power avail-able and the maximum speed of the ATV, turnthe adjusting screw in direction (a). To de-crease the maximum engine power availableand the maximum speed of the ATV, turn theadjusting screw in direction (b). Do not turnthe adjusting screw out more than 12 mm(0.47 in) or the throttle cable could be dam-aged. Always make sure the throttle lever freeplay is adjusted to 2.0–4.0 mm (0.08–0.16 in).(See page 8-21.) WARNING! Improper ad-justment of the speed limiter and throttlecould cause throttle cable damage or im-proper throttle operation. You could losecontrol, resulting in an accident. [EWB00241] 3. Tighten the locknut.EBU18382Clutch leverThe clutch lever is located on the left handlebarand the ignition circuit cut-off system is incorporat-ed in the clutch lever holder. To disengage theclutch, pull the clutch lever toward the handlebargrip. To engage the clutch, release the clutch lever.The clutch lever should be pulled rapidly and re-leased slowly for smooth clutch operation. (Seepage 6-1 for a description of the ignition circuit cut-off system.)1. Locknut2. Adjusting screw3. No more than 12 mm (0.47 in)