2004 Arctic Cat ATVs factory service and repair manual, Page 113Get this manual

2004 Arctic Cat ATVs factory service and repair manual, Page 113

24Loosen the adjuster screw jam nuts; then loosen the adjuster screws on the rocker arms in the valve cover 28In crisscross
friction is felt 26Place the valve cover into positionIAt this point, the rocker arms and adjuster screws must not have pressure
on them DAlign the valve adjuster handle with one of the marks on the valve adjuster dialEWhile holding the valve adjuster
handle in place, rotate the valve adjuster dial counterclockwise until specified valveltappet clearance is attainedI NOTE:
Rotating the valve adjuster dial counterclockwise will open the valveltappet clearance by 0.05 mm (0.002 in per mark 27Install
the top side valve cover cap screws into the head noting the locations of any with rubber washers; then install the remaining
cap screwsTighten only until snug FWhile holding the adjuster dial at the proper clearance setting, tighten the jam nut securely