On Vehicle

WARNING: This page is about a different car, the 2016 Dodge Durango. However, it is still accessible from the selected car via links, so may be relevant.

If removed, install the spring seat and valve guide seal over the valve guide. Refer to SEAL(S), VALVE GUIDE, INSTALLATION .
NOTE:
Make sure that the valve spring is intact around the top of the valve guide seal.

Fig 1: Valve Spring & Valve Spring Retainer
Courtesy of CHRYSLER GROUP, LLC

NOTE:
If the valve springs are being reused, reassemble them into their original locations. Number 5 cylinder exhaust valve spring shown in illustration, all other valves similar.
Install the valve spring (2) and valve spring retainer (1).

Fig 2: Shop Air Supply & Valve Spring Compressor
Courtesy of CHRYSLER GROUP, LLC

NOTE:
Number 4 cylinder intake valve spring compression shown in illustration, all other valves similar.
Compress the valve springs (4) with the (special tool #10224, Adapter, Valve Spring) (3) mounted in the (special tool #MD998772A, Compressor, Valve Spring) (2).
Install the valve retaining locks (5) and release the valve spring compressor.
Relieve the air pressure from the combustion chamber and remove the spark plug adapter (1).
Install the spark plug. Refer to SPARK PLUG, INSTALLATION .
NOTE:
If the rocker arms are being reused, reassemble them into their original locations.
Install the rocker arm(s). Refer to ROCKER ARM, VALVE, INSTALLATION .
Remove the Camshaft Phaser Holder.
Install the cylinder head covers. Refer to COVER(S), CYLINDER HEAD, INSTALLATION .