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Power Transfer Unit (Service Information): Removal: Removal

Fig 1: Air Cleaner Assembly
GC0098415Courtesy of CHRYSLER LLC
  1. Disconnect negative battery cable (2).
  2. Remove the engine trim cover.
  3. Remove air cleaner assembly (1).
  4. Remove Power Distribution Center (PDC) from bracket.
  5. Raise the vehicle on the hoist.
  6. Remove front halfshafts. Refer to Removal .
    Fig 2: PTU Drain - Fill Plugs
    GC0084377Courtesy of CHRYSLER LLC
  7. Remove drain plug (2) at PTU and allow fluid to drain.
  8. Reinstall drain plug.
    Fig 3: Mark Prop Shaft
    GC0083874Courtesy of CHRYSLER LLC
  9. Mark (2) prop shaft and differential (3) for proper installation.
  10. Remove the rear prop shaft. Refer to Removal .
    Fig 4: Exhaust To Maniverter Bolts
    GC0084378Courtesy of CHRYSLER LLC
  11. Remove the two exhaust to maniverter (exhaust manifold with catalytic converter) bolts (1).
  12. Unplug the downstream O2 sensor connector.
  13. Remove the exhaust system. Refer to MUFFLER, Exhaust, Removal .
  14. Lower the vehicle on the hoist.
  15. Unplug the upstream O2 sensor connector.
    Fig 5: Use O2 Sensor Tool - 8439
    GC0084379Courtesy of CHRYSLER LLC
  16. Remove upstream O2 sensor from the maniverter (exhaust manifold with catalytic converter) using O2s (Oxygen Sensor) Remover/Installer (special tool #8439, O2 Sensor Wrench) (2).
    Fig 6: Maniverter Heat Shield And Bolts
    GC0084113Courtesy of CHRYSLER LLC
  17. Remove the four maniverter heat shield bolts (1).
    Fig 7: Maniverter Side Heat Shield
    GC0084380Courtesy of CHRYSLER LLC
  18. Remove the two retaining bolts (2) and one nut (1) from the maniverter side heat shield (3).
    Fig 8: Support Maniverter
    GC0084381Courtesy of CHRYSLER LLC
  19. Remove the seven maniverter to head retaining bolts.
  20. Slide the maniverter up and to the right, support the maniverter (1) with the help of a bungie cord.
    Fig 9: Maniverter To Block Support Bracket
    GC0084382Courtesy of CHRYSLER LLC
  21. Raise the vehicle on the hoist.
  22. Remove the four (1) engine to maniverter bracket bolts.
    Fig 10: Rear Engine Mount
    GC0084383Courtesy of CHRYSLER LLC
  23. Remove the rear engine mount through bolt (2).
  24. Remove the three front engine mount to frame bolts and the mount through bolt.
    Fig 11: PTU Mounting Bolts
    GC0098926Courtesy of CHRYSLER LLC
  25. Remove the PTU mounting bolts (1, 2).
    Fig 12: Jack AT Trans Mount
    GC0084384Courtesy of CHRYSLER LLC
  26. Install a screw jack (2) on front engine mount bracket (1).
    Fig 13: Rear Mount No Bolts
    GC0084385Courtesy of CHRYSLER LLC
  27. Raise the front of the engine until the rear mount has dropped (1, 2).
  28. Separate the PTU from the transaxle.
  29. Remove and discard old O-ring between Transmission and PTU.
    Fig 14: Remove - Install PTU
    GC0084386Courtesy of CHRYSLER LLC
  30. Roll the PTU (1) forward and down to remove.