2004 650 Twin Arctic Cat ATV Service Manual, Page 38Get this manual

2004 650 Twin Arctic Cat ATV Service Manual, Page 38

Removing Top-Side Components AValve Covers BCylinder Heads NOTE: Remove the spark plugs and timing inspection plug (A); then
to position the rear cylinder at TDC on the compression stroke; then remove the two tappet coversAccount for two gasket ringsTR
is top-dead-center rear ATV2058A 4Remove the cap screws (A) securing the rear valve cover to the head; then remove the rear
valve cover (B)ATV2057A 1Remove the two tappet coversAccount for two gasket rings ! CAUTION Be sure the crankshaft is on
TDC of the compression stroke of the front cylinder or valve damage could occur 2Remove the cap screws (A) securing the front