● After cutting the valve seat, apply lapping compound to
the valve face, and insert the valve with a valve guide
reamer.
IN/EX VALVE ASSEMBLY
● Install the valve spring and new stem seals.
● Lubricate each valve stem with molybdenum disulfide
grease and insert the valve into the valve guide.
● Check the valve moves up and down smoothly.
● For valve spring with varying pitch, install the valve
springs with the narrow pitch end facing down.
● Install the spring retainers.
● Compress the valve springs with the valve spring
compressor and install the valve cotters.
TOOL : VALVE SPRING COMPRESSOR
10-11
CYLINDER HEAD / VALVES
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
VALVE SPRING COMPRESSOR
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
CYLINDER
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
VALVE
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
SPRING
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
RETAINER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
COTTER
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
STEM SEAL
●Do not excessively press and turn the valve to set it as it
may cause damage. Gently strike and set the valve.
●The seat surface may become worn on one side if the
valve is set in the same position. Turn the valve slightly
when setting it.
●Take precautions not to allow compound to get into the
clearance between the stem and guide while the valve is
being set.
!
NOTE
△
●Compressing the valve spring more than necessary
when installing the valve cotters may cause loss of
valve spring tension.
!
CAUTION
△
NARROW PITCH