2004 Arctic Cat ATVs factory service and repair manual, Page 376Get this manual

2004 Arctic Cat ATVs factory service and repair manual, Page 376

Rotate the crankshaft until the second cap screw securing the sprocket to the camshaft can be installed; then install the
dial in place, use the valve adjuster handle and loosen the jam nut; then rotate the tappet adjuster screw clockwise until
friction is feltDAlign the valve adjuster handle with one of the marks on the valve adjuster dial27Place the valve cover
into positionINOTE: At this point, the rocker arms and adjuster screws must not have pressure on them EWhile 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 28Install the four top side valve cover cap screws 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 with the valve
adjuster handle3 1Place the two tappet covers into position making sure the proper cap screws are with the proper coverTighten