2005 Arctic Cat ATVs factory service and repair manual, Page 225Get this manual

2005 Arctic Cat ATVs factory service and repair manual, Page 225

INOTE: Repeat procedure on the remaining exhaust valve Measuring Rocker Arm (Inside Diameter) 1Using dial calipers, measure
to the inside surface of the valve seals; then place lower spring seat and valve 2Insert each valve into its original valve
location 3Install the valve springs with the painted end of the spring facing away from the cylinder headLapping Valves I
NOTE: Do not grind the valvesIf valve is damaged, it must be replacedI NOTE: If the painted end is not visible, install the
ends of the springs with the closest coils toward the head 1Remove all carbon from the valves2Lubricate each valve stem with
light oil; then apply small amount of valve lapping compound to the entire seating face of each valveTowards 3Attach the
suction cup of valve lapping tool to the head of the valve4Rotate the valve until the valve and seat are evenly polished