Cylinder Head Disassembly - DAELIM VJF125 Service Manual

CYLINDER HEAD DISASSEMBLY

IN VALVE IN VALVE IN VALVE IN VALVE IN VALVE IN VALVE IN VALVE
IN VALVE IN VALVE IN VALVE IN VALVE IN VALVE IN VALVE
IN VALVE IN VALVE IN VALVE IN VALVE
IN VALVE IN VALVE IN VALVE IN VALVE IN VALVE
OUT VALVE OUT VALVE OUT VALVE OUT VALVE OUT VALVE OUT VALVE OUT VALVE
OUT VALVE OUT VALVE OUT VALVE OUT VALVE OUT VALVE OUT VALVE
OUT VALVE OUT VALVE OUT VALVE OUT VALVE
OUT VALVE OUT VALVE OUT VALVE OUT VALVE OUT VALVE
INSPECTION
CYLINDER HEAD
CYLINDER HEAD / VALVES
Remove the cylinder head from cylinder.
Remove the cylinder head gasket, dowel pin
and cam chain guide.
Remove the valve spring cotter, retainer, spring
and valve using the valve spring compressor.
Tool: Valve spring compressor
To prevent the loss of tension, do not compress
the valve springs more than necessary to
remove the cotters.
NOTE
Mark all parts during disassembly so they can
be placed back in their original locations.
Remove the valve stem seals and valve spring
seals, remove the carbon deposits from the
combustion chamber.
Clean off the head gasket surface.
Inspect the spark plug assembly hole and the
crack of near valve seat. Check for the warp of
the cylinder head with a square and filler
gauge.
Service Limit : 0.1mm
Avoid damaging the gasket surfaces.
10-5