GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1245790  Size: SH
  1. Inspect if the drive plate deflection is within standard value.
  2. Specifications
    The drive plate deflection standard value is 0.2 mm (0.008 in).

  3. If the standard value is not within the specified value, replace the drive plate.
  4. Important: When assembling torque converter and drive plate. Be sure to use correct bolt with correct length. The bolt pushes up torque converter front cover, and it damages lock-up clutch lining. As a result, it causes major failure - No move.

    Important: Do not tighten the bolts by using an impact wrench.

  5. When abnormal wear or stick on torque converter sleeve or oil pump is found, replace torque converter and automatic transmission.