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Home >> Dodge and Ram >> 2020 >> Durango R/T, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (3.6L Engine (Service Information)) >> Cylinder Head >> Spring(S), Valve >> Installation >> On Vehicle

On Vehicle

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  1. If removed, install the spring seat and valve guide seal over the valve guide. Refer to INSTALLATION 
    NOTE:

    Make sure that the valve spring is intact around the top of the valve guide seal.

    GC0144252Courtesy 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, all other valves similar.

  2. Install the valve spring (2) and valve spring retainer (1).
    GC0144232Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Number 4 cylinder intake valve spring compression shown, all other valves similar.

  3. Compress the valve springs (4) with the (special tool #10224, Adapter, Valve Spring) (3) mounted in the (special tool #MD998772A, Compressor, Valve Spring) (2).
  4. Install the valve retaining locks (5) and release the valve spring compressor.
  5. Relieve the air pressure from the combustion chamber and remove the spark plug adapter (1).
  6. Install the spark plug. Refer to 3.6L
    NOTE:

    If the rocker arms are being reused, reassemble them into their original locations.

  7. Install the rocker arm(s). Refer to INSTALLATION 
  8. Remove the Camshaft Phaser Holder.
  9. Install the cylinder head covers. Refer to COVER(S), CYLINDER HEAD, INSTALLATION .
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