3406B (PEEC) DIESEL TRUCK ENGINE Caterpillar

Start By:

a. remove valves

1. Use tooling (A) to remove the valve seat inserts from the cylinder head.

2. Clean and remove any burrs from the valve seat bores.

NOTE: For reconditioning information of the cylinder head, see Service Training Meeting Guide, Form No. SESV1202.

NOTE: The following steps are for the installation of the valve and inserts.

3. Lower the temperature of the new valve seat inserts. Use tooling (B), and install the new valve seat inserts in the cylinder head.

End By:

a. install valves