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Home >> Mercury >> 2009 >> Mariner Base, 2.5 7, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Mechanical - 2.5L - (Hybrid)) >> In-Vehicle Repair >> Valve Springs >> Installation

Valve Springs: Installation

WARNING: This page is about a different variant/trim than selected.
    NOTE: Check the seating of the valve collet.
  1. Using the Valve Spring Compressors, install the valve spring.
    • Insert the valve spring and the valve spring retainer.
    • Compress the valve spring and install the valve collet using some grease and a small screwdriver.
      Fig 1: Removing Valve Collet
      G06094972Courtesy of FORD MOTOR CO.
  2. Disconnect the compressed air supply.
  3. Repeat the appropriate removal and installation steps for all of the other cylinders.
  4. Install the spark plugs. For additional information, refer to ENGINE IGNITION - 2.5L .
  5. Coat the valve tappets with clean engine oil and insert them.
  6. Install the camshafts. For additional information, refer to CAMSHAFTS .
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