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Home >> Jeep >> 2008 >> Commander Base, 3.7 K, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (4.7L Engine (Service Information)) >> Cylinder Head-Right >> Valve Springs >> Installation >> Valve Springs And Seals

Valve Springs And Seals

WARNING: This page is about a different variant/trim than selected.
Fig 1: Valve Springs And Seals
GC0058595Courtesy of CHRYSLER LLC
1 - VALVE LOCKS (3-BEAD)
2 - RETAINER
3 - VALVE STEM OIL SEAL
4 - INTAKE VALVE
5 - EXHAUST VALVE
6 - VALVE SPRING
  1. Coat the valve stem with clean engine oil and install the valve stem seal. Make sure the seal is fully seated and that the garter spring at the top of the seal is intact.
  2. Install the spring (6) and the spring retainer (2).
  3. Using Special Tool 8426 Valve Spring Compressor, compress the spring and install the two valve spring retainer halves.
  4. Release the valve spring compressor and make sure the two spring retainer halves and the spring retainer are fully seated.
  5. Position the hydraulic lash adjusters and rocker arms.
  6. Install the cylinder head cover. See INSTALLATION .
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