2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 167Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 167

Installing Left-Side Components AStarter Idler Gears BRotorFlywheel 1Place the crankshaft bearing retainer into positionApply
starter motor and tighten the two cap screws securely3Install the driveshaft spacer making sure the stepped side is to the
insideMD1239 7Install starter idler gear (No1) and starter idler gear (No2) 4Install the shift detent cam making sure the
spacer is properly positioned 8Place the key into its notch; then slide the rotor flywheel (with the ring gear in place)