3406E and 3456 Industrial Engines – Valves

Remove & Install Valves

Start By:

a. remove cylinder head

1. Position the cylinder head on its side as shown.

NOTE: To remove valve spring assemblies (1), see the topic “Remove & Install Valve Spring Assemblies” in this module.

2. Use Tooling (A) to remove valve spring assemblies (1).

3. Remove valves (3) from the valve guides (2) and the cylinder head.

4. Repeat Steps 1 through 3 for the remaining valves needing removed.

NOTE: Use the following steps to install the valves.

5. Put clean engine oil on stem of valves (3). Install valve stem (3) into the cylinder head and valve guide (2).

NOTE: To install valve spring assemblies (1), see the topic “Remove & Install Valve Spring Assemblies” in this module.

6. Install valve spring assemblies (1).

End By:

a. install cylinder head