2011 Arctic Cat DVX 300 / 300 Utility ATV Service Manual, Page 115Get this manual
Throttle Control REMOVING
1Remove the boot from the throttle cable adjuster; then loosen the jam nut and turn the adjuster completely in to loosen the cable2Remove the three machine screws securing the cover to the throttle control; then remove the cover and disengage the throttle cable from the throttle arm3Turn the cable adjuster out of the throttle control housing; then remove the two machine screws securing the throttle control to the handlebar and remove the throttle controlKM122B