2011 Arctic Cat 450/550/650/700/1000 ATV Service Manual, Page 33Get this manual
1Remove the cap screws securing the two tappet coversRemove the two tappet coversAccount for the O-rings FI537
15Remove the four cap screws securing the rear driveline to the output drive flange16Support the engine and remove the two through bolts securing the engine assembly to the frame; then move the engine rearward sufficiently to disengage the front driveline and remove the engine from the left sideFI603
NOTE: Keep the mounting hardware with the covers for assembly purposes
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 judgment
2Remove the cylinder head cover cap screwsNote the rubber washers on the four top-side cap screws; remove the cylinder head coverNote the orientation of the cylinder head plug and remove itNote the location of the two alignment pins