2008 Yamaha Raptor 250SE / 250SE2 Factory Service Manual, Page 73Get this manual
ADJUSTING THE THROTTLE LEVER FREE PLAY ADJUSTING THE SPEED LIMITER CHK ADJ
2Adjust: throttle lever free play
First step: aSlide back the rubber cover bLoosen the locknut on the carburetor sidecTurn the adjusting nut in direction or until the correct free play is obtainedDirection Direction Free play is increasedFree play is decreased
dTighten the locknuteSlide the rubber cover to its original positionNOTE: If the free play cannot be adjusted here, adjust it at the throttle lever side of the cable
Second step: fSlide back the rubber cover gLoosen the locknut hTurn the adjusting bolt in direction or until the correct free play is obtained5