2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 252Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 252

19Remove the cap screw securing the gear shift cam plate and guide to the gear shift cam; then remove the cam plate and
problem, replace the oil pump 22Remove the cap screws securing the oil strainer cap; then remove the capAccount for the O-ring
NOTE: For general servicing, it is advisable to disassemble, clean, and inspect the oil pumpIf any wear or damage is suspected,