2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 69Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 69

14Remove the circlip securing the oil pump driven gear; then remove the gearAccount for the pin and the washerNOTE: Always
and guideAccount for the guide and five pins 15Remove the three Phillips-head screws securing the oil pump; then remove the
oil pump ! CAUTION If servicing of the enginetransmission is due to lubrication-related problem, replace the oil pumpNOTE: