2005 Arctic Cat ATVs factory service and repair manual, Page 411Get this manual

2005 Arctic Cat ATVs factory service and repair manual, Page 411

Valve SeatIGuide Servicing Flow Chart , 45' Grind 2Insert an intake valve seat pilot shaft into one of the intake valve guidesSlide
Valve lapper grinding compound Perfectly match valve a"dl heck valve head for damage 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 valve3Attach
the suction cup of valve lapping tool to the head of the valve Grinding Valve Seats I NOTE: If the valve seat is beyond servicing,
the cylinder head must be replaced 1Insert an exhaust valve seat pilot shaft into an exhaust valve guideSlide an exhaust
valve seat grinding tool onto the pilot shaft; then using light pressure on driver handle and deep socket, grind the exhaust
valve seat until within specificationsIRepeat procedure on the remaining exhaust valve 4Rotate the valve until the valve
and seat are evenly polished 5Clean all compound residue from the valve and seatMeasuring Rocker Arm (Inside Diameter) 1Using