Cylinder Head On

Fig 1: Valve Seal and Spring

Courtesy of CHRYSLER LLC

1 - VALVE LOCKS

2 - VALVE RETAINER

3 - VALVE SPRING

4 - VALVE STEM SEAL

5 - VALVE STEM

Install valve seal/valve seat assembly (4). Push the assembly down to seat it onto the valve guide.
Install valve spring (3) and retainer (2).

Fig 2: Valve Spring - Removal/Installation
Courtesy of CHRYSLER LLC

1 - VALVE SPRING COMPRESSOR MD 998772A

2 - AIR HOSE
Use Valve Spring Compressor MD-998772-A (1) with Valve Spring Compressor Adapter 6779 to compress valve springs only enough to install locks. Correct alignment of tool is necessary to avoid nicking valve stems .
Remove air hose (2) and install spark plugs.
Install camshafts. See Engine/Cylinder Head/CAMSHAFT, Engine - Installation .
Install cylinder head cover. See Engine/Cylinder Head/COVER(S), Cylinder Head - Installation .