2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 135Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 135

17Remove the snap ring holding the oil pump driven gear MD1016 14Remove the cam chainMD1019 NOTE: Always use new snap ring
cap screw AT THIS POINT To service clutch components, see Servicing Right-Side Components sub-section HOil PumpOil Strainer