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Home >> Jeep >> 2006 >> Commander Base, 3.7 K, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (3.7L Engine (Service Information)) >> Installation
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Section 6 (3.7L Engine (Service Information)): Installation

WARNING: This page is about a different car, the 2006 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: All six valve springs and seals are removed in the same manner; this procedure only covers one valve seal and valve spring.
  1. Apply shop air to the cylinder to hold the valves in place while the spring is installed.
    NOTE: The valve stem seals are common between intake and exhaust.
  2. Install the valve stem seal.
    NOTE: The valve springs are NOT common between intake and exhaust.
  3. Install the spring retainer, and the spring.
  4. Using Special Tool 8387 Valve Spring Compressor, compress the valve spring.
  5. Install the two spring retainer lock halves.
    NOTE: the valve spring is under tension use care when releasing the valve spring compressor.
  6. Remove the valve spring compressor.
  7. Disconnect the shop air to the cylinder.
  8. Install the spark plug for the cylinder the valve spring and seal was installed on.
  9. Using Special Tool 8516 Valve Spring Compressor, install the rocker arms and the hydraulic lash adjusters.
  10. Install the cylinder head cover (Refer to ENGINE/CYLINDER HEAD/CYLINDER HEAD COVER(S)  - INSTALLATION).
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