DAELIM S4 50cc Service Manual page 99

VALVE STEM VALVE STEM VALVE STEM VALVE STEM VALVE STEM
VALVE STEM VALVE STEM VALVE STEM VALVE STEM
VALVE STEM VALVE STEM VALVE STEM VALVE STEM VALVE STEM VALVE STEM
VALVE STEM VALVE STEM VALVE STEM VALVE STEM VALVE STEM VALVE STEM
VALVE STEM
SPARK PLUG SPARK PLUG SPARK PLUG
SPARK PLUG SPARK PLUG SPARK PLUG SPARK PLUG SPARK PLUG SPARK PLUG
SPARK PLUG SPARK PLUG SPARK PLUG SPARK PLUG SPARK PLUG SPARK PLUG
SPARK PLUG SPARK PLUG SPARK PLUG SPARK PLUG
SPARK PLUG SPARK PLUG SPARK PLUG
CYLINDER HEAD / VALVES
● For valve spring with varying pitch, install the valve
springs with the narrow pitch end facing down.
● Install the spring retainer.
● Compress the valve springs and install the valve
cotter.
NOTE
•Compressing the valve spring more than necessary
when installing the valve cotters may cause looss
of valve spring tension.
TOOL: VALVE SPRING COMPRESSOR
● Tap the valve stems gently with a soft hammer to
firmly seat the cotters.
NOTE
•Take necessary precaution not to damage the valve.
● Take necessary precaution not to damage the valve.
TORQUE:1.2 kgf·m