Cylinder Head/Valve
Manually turn the camshaft bearing outer race,
and check if it turns smoothly.
Check the bearing for wear or damage.
Cylinder Head Removal
Remove the engine from the frame.( section 5)
Remove the camshaft.
Remove the cylinder head from the cylinder.
Remove the gasket, dowel pin and cam chain
guide from the cylinder.
Cylinder Head Disassembly
Remove the carburetor insulator.
Remove the spark plug from the cylinder head.
9-5
Bearing
Cylinder head
Cam chain guide
Carburetor
insulator