2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 318Get this manual

2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 318

21Remove the three Phillips-head screws securing the oil pump; then remove the oil pump AT THIS POINT To service center crankcase
procedure NOTE: For efficiency, it is preferable to remove and disassemble only those components which need to be addressed
and to service only those componentsThe technician should use discretion and sound judgment 22Remove the cap screws securing