Sym Joyride 125 Service Manual page 132

Remove the 2 cylinder head mounting bolts from
cylinder head side cover, and then remove 4
nuts and washers from cylinder head upper side.
Remove the cylinder head.
Remove 2 bolts of carburetor insulator and then
take the insulator out.
Remove cylinder head gasket and 2 dowel pins.
Remove chain guide.
Clean up residues from the matching surfaces of
cylinder and cylinder head.
Caution
Do not damage the matching surfaces
of cylinder and cylinder head.
Avoid residues of gasket or foreign
materials falling into crankcase as
cleaning.
To this chapter contents
Chain guide
7. Cylinder Head / Valve
Insulator bolt
Cylinder head mounting
bolts
Nuts
Carburetor insulator
Dowel pin
Gasket
7-5