Figure 2-2
Remove cylinder valve cover, check the lash between the
valve stem by feeler gauge .
Valve clearance: inlet and exhaust valve: 0.05~0.08mm.
See figure 2-3.
Figure 2-3
Loose the lock nut,rotate the adjusting screw until it
appears that the feeler gauge be pulled .Then fasten the
adjusting screw by valve adjuster,tighten the lock nut and
check the valve lash .Afterword install the cylinder valve
cover , vision hole cover,the fuel tank and cushion. See figure
2-4.