Valve Springs

Valve Springs

Special Tools And Equipment:

Special Tool(s)

Removal and Installation
1. Remove the roller followers.

2. NOTE: Position the piston of the cylinder to be serviced at the bottom of the stroke.





Use compressed air in the cylinder to be serviced to hold both valves in position.





3. Install the special tool between the valve spring coils to protect the exhaust valve stem seal from damage.





4. Using the special tool, compress the exhaust valve spring. Remove the exhaust valve spring retainer keys and the valve spring.





5. Install the special tool between the valve spring coils to protect the intake valve stem seal from damage.





6. Using the special tool, compress the intake valve spring. Remove the intake valve spring retainer keys and the valve springs.
7. To install, reverse the removal procedure.