First,Choose your spot well. Wrench number 17 tightening valve cover, intake and exhaust valve cap
Second , both intake and exhaust
Third, set down arc fire, magnetic wheel, scratch. T exactly what mark to the machine
Next, wrench 8 number. Khan in the set valves both 2
Next, used filler gauge measured according to standard size of the factory. If you want it
Finally,closed valve cover both 2. Using a wrench in hand 17 number. When finished!