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Home›Repair guides›ARM AND ROCKER SHAFT INSTALLATION

Mitsubishi — ARM AND ROCKER SHAFT INSTALLATION

A Mitsubishi service procedure — check it applies to your exact model before use.

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Before you start

  • NOTE: The special tool must be used to install the
  • NOTE: Install the rocker shaft springs before

Procedure

  1. 2. Fit the rocker shaft spring from the above and
  2. position it so that it is right angles the spark plug
  3. guide.
  4. NOTE: Install the rocker shaft springs before
  5. installation of the exhaust side rocker arms and
  6. shaft.
  7. 3. Remove the special tool used to hold the lash
  8. adjuster.
  9. 4. Make sure that the notch in the rocker shaft is
  10. directed as shown in the illustration.
  11. 6AE0162
  12. 6AE0163
  13. 1. Cylinder head bolt 11. Exhaust valve
  14. 2. Cylinder head assembly <<C>> >>A<< 12. Valve stem seal
  15. 3. Cylinder head gasket 13. Valve spring seat
  16. <<B>> >>C<<
  17. 4. Retainer lock <<C>> >>A<< 14. Valve stem seal
  18. 5. Valve spring retainer 15. Valve spring seat
  19. >>B<<
  20. 6. Valve spring 16. Intake valve guide
  21. 7. Intake valve 17. Exhaust valve guide
  22. <<B>> >>C<<
  23. 8. Retainer lock 18. Intake valve seat
  24. 9. Valve spring retainer 19. Exhaust valve seat
  25. >>B<<

Tools required

  • 2. Using special tool Valve stem seal installer
  • 1. Set special tool valve spring compressor
  • 3. Remove the special tool used to hold the lash

Source: manual:Mitsubishi-2.0L-2.4L-Service-Manual-106992-Revision-D.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.