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Home >> Jeep >> 2023 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (8HP75 Automatic Transmission (Service Information) (1 Of 2)) >> Removal And Installation >> Transmission Assembly (8HP75) >> Removal

Transmission Assembly (8HP75): Removal

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect and isolate the negative battery cable(s). Refer to 12 VOLT BATTERY DISCONNECT - 2.0L or BATTERY DISCONNECT AND CONNECT - 5.7L .
  2. Raise and support the vehicle. Refer to HOISTING, STANDARD PROCEDURE .
  3. Drain the cooling system. Refer to DRAINING - 2.0L or DRAINING - 5.7L .
  4. Remove the transmission belly pan. Refer to BELLY PAN, REMOVAL AND INSTALLATION .
  5. Remove the stiffening plate. Refer to PLATE, STIFFENING, REMOVAL AND INSTALLATION .
  6. Remove the front suspension skid plate. Refer to PLATE, SKID, REMOVAL AND INSTALLATION .
  7. Remove the exhaust muffler. Refer to MUFFLER, EXHAUST, REMOVAL AND INSTALLATION - 2.0L or MUFFLER, EXHAUST, REMOVAL AND INSTALLATION - 5.7L .
  8. Remove the rear driveshaft. Refer to REMOVAL AND INSTALLATION .
  9. Support the transmission with a transmission jack.
  10. Remove the transfer case. Refer to REMOVAL AND INSTALLATION - MPT3015C or REMOVAL AND INSTALLATION - TRANSFER CASE MPT3028C .
    GC0185736Courtesy of CHRYSLER GROUP, LLC
    1 - Manual Park Release Cable End
    2 - Manual Park Release Cable Bracket Bolts
    3 - Bracket
  11. Disconnect the Manual Park Release (MPR) cable end from the MPR lever.
  12. Remove the MPR cable bracket bolts and set the MPR cable and bracket aside.
    GC0201564Courtesy of CHRYSLER GROUP, LLC
    1 - Transmission Dust Cover
    2 - Transmission Dust Cover Bolt
  13. Remove the transmission dust cover bolt and dust cover.
    GC0201418Courtesy of CHRYSLER GROUP, LLC
    1 - Oil Pan to Transmission Bolts
    2 - Transmission to Oil Pan Bolts
  14. Remove the oil pan to transmission bolts.
  15. Remove the transmission to oil pan bolts.
    GC0201184Courtesy of CHRYSLER GROUP, LLC
    1 - Torque Converter Bolts
  16. Rotate the crankshaft in a clockwise direction for access through the dust cover pocket and remove the six torque converter bolts.
    GC0200791Courtesy of CHRYSLER GROUP, LLC
    1 - Starter Bolts
    2 - Starter
  17. Remove the starter bolts and position the starter aside.
    GC0182032Courtesy of CHRYSLER GROUP, LLC
    1 - Transmission Wire Harness Connector
  18. Turn the locking mechanism of the transmission wire harness connector counter-clockwise to release the lock and disconnect the transmission wire harness connector.
    GC0201296Courtesy of CHRYSLER GROUP, LLC
    1 - Transmission Oil Cooler Lines
  19. Remove the transmission oil cooler lines from the transmission.
    GC0185807Courtesy of CHRYSLER GROUP, LLC
    1 - Transmission Vent Tube
  20. Disconnect the transmission vent tube.
  21. Disconnect the Left O2 sensor wire harness connector(s).
  22. Remove the left O2 sensor bracket nut and remove the left O2 sensor bracket from the transmission.
  23. Disconnect the right O2 sensor wire harness connector.
  24. Remove the right O2 sensor bracket bolt and remove the right O2 sensor bracket from the transmission.
    GC0185468Courtesy of CHRYSLER GROUP, LLC
    1 - Upper Bellhousing to Engine Bolts
    2 - Upper Bellhousing to Engine Stud Bolts
  25. Remove the upper bellhousing to engine stud bolts.
  26. Remove the upper bellhousing to engine bolts.
  27. Hold the torque converter in place during transmission removal.
  28. Remove the transmission from the vehicle.
    GC0152211Courtesy of CHRYSLER GROUP, LLC
    1 - Extension Housing Bolts
    2 - Extension Housing
  29. If necessary, remove the extension housing bolts and remove the extension housing.
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