6-12 CYLINDER HEAD, CYLINDER AND PISTON
CYLINDER HEAD AND VALVE INSPECTION
VALVE DISASSEMBLY
• Remove the tappet
1
and shim
2
by fingers or magnetic
hand.
(Intake side)
• Install the sleeve protector
a
between the valve spring and
cylinder head.
• Using the special tools, compress the valve spring and
remove the two cotter halves
3
from the valve stem.
09916-14510: Valve lifter
09916-14522: Valve lifter attachment
09916-84511: Tweezer
09919-28620: Sleeve protector
(Exhaust side)
• Install the sleeve protector
b
between the valve spring and
cylinder head.
• Using the special tools, compress the valve spring and
remove the two cotter halves
3
from the valve stem.
09916-14510: Valve lifter
09916-14530: Valve lifter attachment
09916-84511: Tweezer
09919-28610: Sleeve protector
• Remove the valve spring retainer
4
and valve spring
5
.
Identify the position of each removed part.
To prevent damage of the tappet sliding surface with
the special tool, use the sleeve protector
a
.
To prevent damage of the tappet sliding surface with
the special tool, use the sleeve protector
b
.