GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 43778 Clutch Bushing Installer
    • J 8092 Universal Driver

Removal Procedure


    Object Number: 1217085  Size: SH

    Important: DO NOT score the 1-2-3-4, 4-5-6 clutch housing bore when removing the clutch housing bushing.

  1. Gently tap the bushing through the inside of the 1-2-3-4, 4-5-6 clutch housing until the bushing becomes dislodged.
  2. Remove the bushing (2) from the 1-2-3-4, 4-5-6 clutch housing (1).
  3. Remove any nicks or burrs with a crocus cloth.

Installation Procedure


    Object Number: 1217086  Size: SH
  1. Position the 1-2-3-4, 4-5-6 clutch housing (4) on a press so that the front of the housing is facing up.
  2. Important: The preferred method for installing the 1-2-3-4, 4-5-6 clutch housing bushing is to use the J 43778 and a press. If a press is not available, use the J 43778 and the J 8092 .

  3. If the bushing will be installed without a press, install the large end of J 43778  (2) onto J 8092  (1).
  4. Install a new bushing (3) onto J 43778  (2).
  5. Using J 8092 , press or drive the new bushing into the clutch housing.
  6. Specification
    The bushing depth measurement is flush to 0.25 mm (0.01 in) below the 1-2-3-4, 4-5-6 clutch housing surface.