Cylinder Head Removal; Cylinder Head Disassembly - Sym Jet 4 125 Manual

6. CYLINDER HEAD/VALVE

CYLINDER HEAD REMOVAL

Remove double seat, luggage box and front
center cover.
Remove the engine (refer to Chapter 5).
Remove the cooling fan cover.
Remove the engine shroud .
Remove the camshaft sprocket.
Remove the 2 cylinder head mounting bolts
from cylinder head left side cover.
Remove cylinder head gasket and 2 dowel
pins.
Remove chain plate.
Clean up residues from the matching
surfaces of cylinder and cylinder head.
Caution
Ÿ Do not damage the matching surfaces of
cylinder and cylinder head.
Ÿ Avoid residues of gasket or foreign
materials falling into crankcase as
cleaning.

CYLINDER HEAD DISASSEMBLY

Use a valve compressor to press the valve
spring.
6-6
dowel pins
Chain plate
SYM
Cylinder head gasket