Use Tool (A) to compress inner springs (3) and outer
Some engines may have only a single inlet valve
spring and a single exhaust valve spring.
Remove two valve keepers (1).
The valve keepers can be thrown from the valve when the
valve spring compressor is released. Ensure that the
valve keepers are properly installed on the valve stem. To
help prevent personal injury, keep away from the front of
the valve keepers and valve springs during the installation
of the valves.
Slowly release the pressure on Tool (A) and remove
Remove valve spring retainers (2).
Remove inner springs (3) and outer springs (4).
Remove seals (5).
Remove valve spring seat washers (6).
Remove inlet valves (7) and exhaust valves (7).
Valve Spring Compressor
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
Lubricate the stems of inlet valves (7) and the stems of
exhaust valves (7) with clean engine oil.