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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 Seals >> Installation

Valve Seals: Installation

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  1. Install the valve stem seal installation sleeve.
    Fig 1: Identifying Valve Stem Seal Installation Sleeve
    G06094982Courtesy of FORD MOTOR CO.
  2. Using the Valve Stem Oil Seal Installer, install the valve seal.
    Fig 2: Installing Valve Seal
    G06094983Courtesy of FORD MOTOR CO.
    3. NOTE: Check the seating of the valve collet.
  3. 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 3: Removing Valve Collet
      G06094972Courtesy of FORD MOTOR CO.
  4. Disconnect the compressed air supply.
  5. Install the spark plugs. For additional information, refer to ENGINE IGNITION - 2.5L .
  6. Repeat the appropriate removal and installation steps for all of the other cylinders.
  7. Coat the valve tappets with clean engine oil and insert them.
  8. Install the camshafts. For additional information, refer to CAMSHAFTS .
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