10-20
6. CYLINDER HEAD ASSEMBLY
DISASSEMBLY
Mark each removed parts and store them securely classifying
them into the groups of the intake side and the exhaust side of
each cylinder. Install each part in the original position on
assembly.
1) Use the socket that matches the diameter of the valve
spring retainer. Attach the socket to the retainer and lightly
tap on the socket to separate the valve keepers from the
retainer.
• Tap at right angles with each valve stem head. Take care
not to bend the valves.
• Support the cylinder head with a suitable material to
prevent damage to the valve.
2) Change the attachment of the special tool as shown.
TOOLS:
Valve spring compressor
07757-0010000
Valve spring compressor attachment
07757-PJ10100
NOTICE
NOTICE
[1] PLASTIC HAMMER
[2]
SOCKET
[3]
ADAPTER
[2]
VALVE SPRING
COMPRESSOR
07757-0010000
[2]
VALVE SPRING
COMPRESSOR
07757-0010000
[1]
VALVE SPRING
COMPRESSOR
ATTACHMENT
07757-PJ10100
[1]
VALVE SPRING
COMPRESSOR
ATTACHMENT,
07757-PJ10100
3) Compress the valve springs using the special tools as
shown.
TOOLS:
Valve spring compressor
07757-0010000
Valve spring compressor attachment
07757-PJ10100
• Take care not to let the special tools contact the cylinder
head.
• Do not compress the valve springs more than necessary
as it causes weak valve spring.
NOTICE