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Valve Stem Oil Seal and Valve Spring Replacement

Special Tools

    • EN-36017 Valve Guide Seal Remover
    • EN-43649 Valve Spring Compressor
    • EN-43653 Flywheel Holding Tool

For equivalent regional tools, refer to Special Tools .

Removal Procedure

  1. Remove the starter. Refer to Starter Replacement : 2.4L LAF → 2.0L Diesel LNP with MT → 2.0L Diesel LNP with AT → 1.6L LDE, LXV, 1.8L 2H0, LUW and LFH .
  2. Remove the exhaust camshaft. Refer to Exhaust Camshaft Replacement .
  3. Remove the inlet camshaft. Refer to Inlet Camshaft Replacement .
  4. Install the EN-43653 holding tool .
  5. Remove the valve rocker arms. Refer to Valve Rocker Arm Replacement .
  6. Remove the spark plugs. Refer to Spark Plug Replacement .

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  8. Install the EN-43649 compressor (1) to the cylinder head.
  9. Install an air hose adapter into the spark plug hole.
  10. Attach an air hose to the adapter and pressurize the cylinder to 6.9 bar (100 psi).
  11. Compress the valve spring using the valve spring compressor (2).

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  13. Remove the valve spring keys (1)
  14. Remove the valve spring cap (2) and the valve spring (3).

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  16. Use the EN-36017 remover (2) to remove the valve seal (1).

Installation Procedure


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  1. Use the EN-36017 remover (2) to install a NEW valve seal (1).

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  3. Install the valve spring retainer (2) and the valve spring (3) to the valve (5).

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  5. Compress the valve spring using the valve spring compressor (2).
  6. Install the valve spring keys.
  7. Disconnect the air hose and remove the air hose adapter from the spark plug hole.
  8. Remove the EN-43649 compressor .
  9. Install the spark plugs. Refer to Spark Plug Replacement .
  10. Remove the EN-43653 holding tool .
  11. Install the valve rocker arms. Refer to Valve Rocker Arm Replacement .
  12. Install the inlet camshaft. Refer to Inlet Camshaft Replacement .
  13. Install the exhaust camshaft. Refer to Exhaust Camshaft Replacement .
  14. Install the starter. Refer to Starter Replacement : 2.4L LAF → 2.0L Diesel LNP with MT → 2.0L Diesel LNP with AT → 1.6L LDE, LXV, 1.8L 2H0, LUW and LFH .
   


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