2006-2009 Yamaha YFM700RV Raptor 700RV factory service manual, Page 129Get this manual
ADJUSTING THE DRIVE CHAIN SLACK 3 4
2Adjust: drive chain slack
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NOTE: The drive chain slack is adjusted by the rotation of the rear axle hubaLoosen the rear axle pinch bolts 1NOTE: Loosen the rear axle pinch bolts in the proper sequence as shownbInsert an appropriate shaft in the hole of rear axle hub so that the sprocket bracket does not movecShift the transmission into the neutral positiondTo loosen the drive chain, push the vehicle forward, and to tighten the drive chain, pull the vehicle backwardCAUTION: Excessive chain slack will overload the engine and other vital parts; keep the slack within the specified limitseIf the chain slack cannot be adjusted, replace the sprockets and drive chain as setfTighten the rear axle pinch bolts 1Rear axle pinch bolt 21 Nm (2.1 kg, 15 ft lb)