Cylinder Head Assembly - KYMCO People GT 300i Service Manual

6. CYLINDER HEAD/VALVES
VALVE STEM INSPECTION
Inspect each valve for bending, burning, or
abnormal stem wear.
Remove carbon
combustion chamber.
Clean off any gasket remnants from the
cylinder head contact surface.
Be careful not to damage the cylinder
head mating surface.

CYLINDER HEAD ASSEMBLY

Install the valve spring seats and stem seals.
Lubricate each valve stem with engine oil and
insert the valves into the valve guides.
Be sure to install new valve stem seals.
Install the valve spring.
Special
Valve spring compressor
• Tap the valve stems gently with a
plastic hammer for 2～3 times to firmly
seat the cotters.
• Be careful not to damage the valves.
deposits from the
E040
Intake valve
Valves
Valve spring compressor
People GT 300i
Exhaust valve
6-8