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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 250 (Manual Transmission - TREMEC 6-Speed (MJK)) >> Repair Instructions - Off Vehicle >> Transmission Case and Clutch Housing Assemble >> Transmission Case

Transmission Case

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM1938414Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The end of the bearing that has numbers stamped on it must face the J-44384  Bearing Installer, so that the numbers are visible when the bearing is installed.

    Use the J-36190  Universal Driver Handle (1) and the J-44384  Bearing Installer (2) to install the 1st and 2nd and the 3rd and 4th shift shaft bearing.

  2. GM2102269Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Bearings and Races are replaced as sets.

    Use the DT-8092  Drive Handle (1) and the J-39435  Bearing Race Installer (2) to install the main shaft bearing cup (3).

  3. GM2102270Courtesy of GENERAL MOTORS COMPANY

    Use the DT-8092  Drive Handle (1) and the J-39435  Bearing Race Installer (2) to install the counter shaft bearing cup (3).

  4. GM2102252Courtesy of GENERAL MOTORS COMPANY

    Install the 2 transmission case locating pin (1) and transmission magnet (2). Use the appropriate adhesive. Adhesives, Fluids, Lubricants, and Sealers 

  5. GM5993404Courtesy of GENERAL MOTORS COMPANY

    Manual Transmission Reverse Gear Blockout Solenoid Seal. (1) - Install NEW

  6. Manual Transmission Case Hole Plug (2) - Install and tighten 27 N.m (20 lb ft)
  7. Transmission Fluid Auxiliary Cooler Pipe Bracket (4) - Install
  8. Transmission Fluid Auxiliary Cooler Pipe Bracket Bolt (3) - Install and tighten 7.5 N.m (66 lb in)
  9. GM2102272Courtesy of GENERAL MOTORS COMPANY

    Apply sealant or equivalent to the threads of the transmission case fill plug (1), the manual transmission fluid temperature sensor (3) and the transmission fluid cooler pipe fittings (2). Adhesives, Fluids, Lubricants, and Sealers 

  10. GM2102250Courtesy of GENERAL MOTORS COMPANY

    Install a NEW transmission fluid cooler outlet pipe fitting (1) and tighten to 22 N.m (16 lb ft).

  11. Install a transmission oil filler plug (2) and tighten to 27 N.m (20 lb ft).
  12. Install the manual transmission fluid temperature sensor (3) and tighten to 39 N.m (29 lb ft).
  13. GM2102249Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    The H-pattern on the guide plate must face the extension housing. If the guide plate is installed incorrectly, then damage will occur.

    Install the shift guide detent plate (2) and the 2 NEW shift guide detent plate bolts (1) and tighten to 22 N.m (16 Ib ft).