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Home >> Dodge and Ram >> 2023 >> ProMaster 2500 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 3.6L Engine (Service Information) (2 Of 2) >> Cylinder Head >> Spring(S), Valve >> Installation >> Off Vehicle

Off Vehicle

GC0144257Courtesy of CHRYSLER GROUP, LLC
  1. Install the spring seat (1).
    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 valve springs similar.

  2. Install the valve spring (2) and valve spring retainer (1).
    GC0144219Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Number 3 cylinder intake valve spring compression shown, all other valves similar.

  3. Compress valve springs (3) with the Valve Spring Compressor Adapter (2) mounted in the Valve Spring Compressor (1). Install the retaining locks (4) and release the valve spring compression.

    (Special tool #10224, Adapter, Valve Spring) and (Special tool #C-3422-D, Compressor, Valve Spring)

    GC0144260Courtesy of CHRYSLER GROUP, LLC
  4. If the valves or valve seats have been refinished, check the installed height of the valve springs (4). If the installed valve spring height (4) is greater than 40.0 mm (1.575 in.), install an additional spring seat (8) in the head counterbore under the original valve spring seat (8) to bring the spring height back within specification. Make sure the measurement is taken from the top of spring seat (6) to the bottom surface of spring retainer (1).
  5. Install the cylinder head(s). Refer to CYLINDER HEAD, INSTALLATION .
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