2006-2009 Yamaha YFM700RV Raptor 700RV factory service manual, Page 100Get this manual
ADJUSTING THE SPEED LIMITER CHECKING THE SPARK PLUG 2Adjust: speed limiter length
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aLoosen the locknut 1bTurn the adjusting screw in or out until the specified speed limiter length is obtainedTurning in Turning out Speed limiter length is decreasedSpeed limiter length is increased