2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 195Get this manual
Top-Side Components 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 judgmentIf'
NOTE: Keep the mounting hardware with the covers for assembly purposes
2Remove the 12 valve cover cap screwsNote the rubber washers on the four top-side cap screws; remove the valve coverNote the orientation of the cylinder head plug and remove itNote the location of the two alignment pins
AT THIS POINT
To service anyone specific component, only limited disassembly of components may be necessaryNote the AT THIS POINT information in each sub-section NOTE: The enginetransmission does not have to removed from the frame for this procedure