2007 Arctic Cat DVX/Utility 250 ATV Service Manual, Page 38Get 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 judgment
2Remove the plug from the cam chain tensioner; then turn the cam chain tensioner screw clockwise to release the chain tension
AT THIS POINT
To service any one specific component, only limited disassembly of components may be necessaryNote the AT THIS POINT information in each sub-sectionKM704A
NOTE: The enginetransmission does not have to removed from the frame for this procedure
Removing Top-Side Components
AValve Cover BCylinder Head
NOTE: Remove the spark plug and timing inspection plug; then rotate the crankshaft to top-dead-center of the compression strokeNOTE: Arctic Cat recommends the use of new gaskets, lock nuts, and seals and lubricating all internal components when servicing the enginetransmission