2021 Honda Odyssey EXFACTORY OEM SERVICE PROCEDURE

Engine Block Overhaul: Removal

NOTE:Β 

  • Where icon is shown for further information continue to the information below.
  • Be careful not to damage the journals and the CKP pulse plate.
GHH444238Courtesy of HONDA, U.S.A., INC.
Replace
GHH444239Courtesy of HONDA, U.S.A., INC.
Detailed information, notes, and precautions
*1 These parts have inspection items.
GHH444240Courtesy of HONDA, U.S.A., INC.
Detailed information, notes, and precautions
*1 These parts have inspection items.
  1. Transmission - Remove
  2. Drive Plate - RemoveΒ 
  3. Oil Pan - Remove
  4. Oil Strainer - RemoveΒ 
  5. Oil Pump - RemoveΒ 
  6. Baffle Plate - Remove
  7. Engine Block End Cover - Remove
  8. Drain Bolt - Remove (If needed)
  9. Sealing Bolt - Remove (If needed)
  10. Connecting Rod Cap and Bearing Half - Remove
  11. Piston/Connecting Rod Assembly - Remove
    GHH444241Courtesy of HONDA, U.S.A., INC.
    1. If you can feel a ridge of metal or hard carbon around the top of each cylinder, remove it with a ridge reamer (A). Follow the reamer manufacturer's instructions. If the ridge is not removed, it may damage the piston as it is pushed out.
    GHH444242GHH444243Courtesy of HONDA, U.S.A., INC.HONDA, U.S.A., INC.
    Factory Service Tools

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    When to See a Mechanic

    Stop DIY work and contact a certified mechanic immediately if any of the following apply:

    • β€’ You smell fuel, burning insulation, or see smoke.
    • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
    • β€’ The engine overheats, stalls repeatedly, or misfires under load.
    • β€’ You are missing required tools, torque specs, or safe lifting equipment.
    • β€’ You are not confident in the next step or safety outcome.

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