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Home >> Jeep >> 2021 >> Compass Altitude, FWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> F21-250 Gen III Automatic Transmission (Service Information) >> Disassembly And Assembly >> Assembly
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Disassembly And Assembly: Assembly

GC0153650Courtesy of CHRYSLER GROUP, LLC
  1. Install the bell housing side transfer shaft bearing race using (special tool #D-146, Installer, Bearing Cup) and (special tool #C-4171, Driver Handle, Universal).
  2. Install the bell housing side differential side bearing race using (special tool #9617, Installer, Bearing Cup) and (special tool #C-4171, Driver Handle, Universal).
  3. Install the case side differential bearing and shim using (special tool #8255, Installer) and a press.
  4. Install the case side transfer shaft bearing race using Bearing Cup Installer (special tool #10312, Installer, Bearing Cup) and (special tool #C-4171, Driver Handle, Universal).
    GC0153610Courtesy of CHRYSLER GROUP, LLC
  5. Install NEW  O-rings to the 1st gear and reverse brake piston.
    GC0153609Courtesy of CHRYSLER GROUP, LLC
  6. Install NEW  oil seal rings.
  7. Install the needle bearing to the case using an appropriately sized socket.
    GC0153354Courtesy of CHRYSLER GROUP, LLC
  8. Install the 1st gear and reverse brake piston (1).
    GC0153353Courtesy of CHRYSLER GROUP, LLC
  9. Install the C2 clutch thrust washer (1).
    GC0153352Courtesy of CHRYSLER GROUP, LLC
  10. Install the 1st gear and reverse brake return spring (1).
    GC0188424Courtesy of CHRYSLER GROUP, LLC
  11. Install (special tool #2046900210, Kit, Pressing Tool) (1, 2) and (special tool #2026900170, Kit, Pressing Tool) onto the 1st gear and reverse brake return spring (3).
  12. Use the pressing tool to compress the 1st gear and reverse brake return spring (3).
    GC0153351Courtesy of CHRYSLER GROUP, LLC
  13. Install the snap ring (1)
    GC0153349Courtesy of CHRYSLER GROUP, LLC
  14. Install the C2 clutch assembly (1).
    GC0153350Courtesy of CHRYSLER GROUP, LLC
  15. Install the snap ring.
    GC0153348Courtesy of CHRYSLER GROUP, LLC
  16. Install the B2 disc pack (1).
    GC0153347Courtesy of CHRYSLER GROUP, LLC
  17. Install the snap ring (1).
    GC0153608Courtesy of CHRYSLER GROUP, LLC
  18. Install the thrust washers and thrust bearing.
    GC0153345Courtesy of CHRYSLER GROUP, LLC
  19. Install the rear planetary carrier and one way clutch as a unit (1 and 2).
    GC0153344Courtesy of CHRYSLER GROUP, LLC
  20. Install the large and small rear planetary gears (1).
    GC0153343Courtesy of CHRYSLER GROUP, LLC
  21. Install the snap ring (1).
    GC0153342Courtesy of CHRYSLER GROUP, LLC
  22. Install the output speed sensor (2) and the speed sensor bolt (1). Tighten the output speed sensor bolt to the proper torque specification. Refer to TECHNICAL SPECIFICATIONS .
    GC0153339Courtesy of CHRYSLER GROUP, LLC
  23. Install the counter drive gear assembly (1).
  24. Install the counter drive gear assembly bolts. Tighten to the proper torque specification. Refer to TECHNICAL SPECIFICATIONS .
    GC0153340Courtesy of CHRYSLER GROUP, LLC
  25. Install the fluid transfer pipe (2) and install the transfer pipe bolts (1), tighten to the proper torque specification. Refer to TECHNICAL SPECIFICATIONS .
    GC0153622Courtesy of CHRYSLER GROUP, LLC
  26. Install the left side counter gear bearing (1) using (special tool #C-3717, Sleeve).
    GC0153623Courtesy of CHRYSLER GROUP, LLC
  27. Install the right side counter gear bearing (1) using (special tool #C-4040, Installer, Bearing).
    GC0153338Courtesy of CHRYSLER GROUP, LLC
  28. Install the counter gear shaft (2) and the differential (1).
    GC0153337Courtesy of CHRYSLER GROUP, LLC
  29. Install the NEW  manual control lever seal using (special tool #10141-5, Remover/Installer).
  30. Install the manual control lever (1).
    GC0153341Courtesy of CHRYSLER GROUP, LLC
  31. Install the plunger (1) to the case.
    GC0153335Courtesy of CHRYSLER GROUP, LLC
  32. Install the actuator rod (1).
    GC0153336Courtesy of CHRYSLER GROUP, LLC
  33. Rotate the actuator rod (1) and turn the manual shift lever (2) so the rod key slot and tabs line up, connect.
    GC0153334Courtesy of CHRYSLER GROUP, LLC
  34. Install the parking pawl (2) and the spring and pivot assembly (1).
    GC0153333Courtesy of CHRYSLER GROUP, LLC
  35. Install the manual shift shaft the detent (2) and detent bolt (1). Tighten to the proper torque specification. Refer to TECHNICAL SPECIFICATIONS .
    GC0153332Courtesy of CHRYSLER GROUP, LLC
  36. Connect the actuator rod (2) to the bracket (3). Install the parking pawl actuator bracket bolts (1). Tighten to the proper torque specification. Refer to TECHNICAL SPECIFICATIONS .
    GC0153330Courtesy of CHRYSLER GROUP, LLC
  37. Install the thrust washers (1) and bearings (2).
    GC0153329Courtesy of CHRYSLER GROUP, LLC
  38. Install the sun gear input drum (1).
    GC0153328Courtesy of CHRYSLER GROUP, LLC
  39. Install the C1 clutch assembly (1).
    GC0153327Courtesy of CHRYSLER GROUP, LLC
  40. Install the front planetary carrier and input shaft annulus gear assembly (1).
    GC0153326Courtesy of CHRYSLER GROUP, LLC
  41. Install the B1 brake / C3 clutch assembly (1).
    GC0153325Courtesy of CHRYSLER GROUP, LLC
  42. Install the nylon thrust washer (1).
    GC0153324Courtesy of CHRYSLER GROUP, LLC
  43. Install the B1 band (1).
    GC0153318Courtesy of CHRYSLER GROUP, LLC
  44. Install the B1 band bolt (1) and tighten to the proper torque specification. Refer to TECHNICAL SPECIFICATIONS .
    GC0153319Courtesy of CHRYSLER GROUP, LLC
  45. Install the B1 band servo assembly (1-3), install NEW  O-rings.
    GC0153607Courtesy of CHRYSLER GROUP, LLC
  46. Install the oil strainer (2) and bolts (1). Tighten to the proper torque specification. Refer to TECHNICAL SPECIFICATIONS .
    GC0153323Courtesy of CHRYSLER GROUP, LLC
  47. Install the oil pump.
    GC0153309Courtesy of CHRYSLER GROUP, LLC
  48. Install the oil pump bolts (1). Tighten to the proper torque specification. Refer to TECHNICAL SPECIFICATIONS .
  49. Check that the input shaft turns smoothly, if not then remove the pump and reinstall.
    GC0153638Courtesy of CHRYSLER GROUP, LLC
  50. Using a dial indicator, measure the vertical input shaft end play. The end play should be within 0.399-1.131mm (0.016-0.045 in.).
    GC0153606Courtesy of CHRYSLER GROUP, LLC
  51. Install the tube (3), retention tab (2) and bolt (1). Tighten to the proper torque specification. Refer to TECHNICAL SPECIFICATIONS .
    GC0153605Courtesy of CHRYSLER GROUP, LLC
  52. Install the magnets (1) to the oil reservoir lock plate.
    GC0153604Courtesy of CHRYSLER GROUP, LLC
  53. Install the oil reservoir lock plate and bolts (1 and 2). Tighten to the proper torque specification. Refer to TECHNICAL SPECIFICATIONS .
    GC0153624Courtesy of CHRYSLER GROUP, LLC
  54. Install the NEW  transmission gasket after coating them with ATF.
    GC0153322Courtesy of CHRYSLER GROUP, LLC
  55. Apply a uniform bead of MOPAR 3 Bond to the case halves.
  56. Assemble the case halves.
    GC0153321Courtesy of CHRYSLER GROUP, LLC
  57. Install the transmission case bolts. Note that the longer bolts are in positions (1).
    Fig 1: Transmission Case Bolts Tightening Sequence
    GC0153625Courtesy of CHRYSLER GROUP, LLC
  58. Install the transmission case bolts (1-22). Tighten to 30 N. m (22 ft. lbs.) following the sequence shown in illustration.
    GC0153320Courtesy of CHRYSLER GROUP, LLC
  59. Install the input speed sensor (2) to the case. Install the input speed sensor bolt (1), Tighten to the proper torque specification. Refer to TECHNICAL SPECIFICATIONS .
  60. Install the external oil cooler. Refer to COOLER, TRANSMISSION OIL, REMOVAL AND INSTALLATION .
  61. Install the valve body assembly. Refer to VALVE BODY, REMOVAL AND INSTALLATION .
  62. Install the transmission control module. Refer to MODULE, TRANSMISSION CONTROL (TCM), REMOVAL AND INSTALLATION .
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