2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 304Get this manual

2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 304

Top-Side Components NOTE: For efficiency, it is preferable to remove and disassemble only those components which need to
information in each sub-section 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 using the recoil
starter, rotate the crankshaft to top-dead-center of the compression stroke 1Remove the two tappet covers NOTE: Note that
the opening of the head plug can be directed to the 12 o'clock position or to the o'clock position NOTE: Keep the mounting
hardware with the covers for assembly purposes or thread them back into the head to keep them separated 3Loosen the cap screw