GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1844265  Size: SH

    Caution: A new spacer plate assembly must be installed to prevent possible transmission damage.

    Note: The non-Driver Shift Control (DSC) 4T40-E/4T45-E has a different spacer plate than the 4T45-E Driver Shift Control (DSC). The DSC spacer plate has one notch on it. The NON-DSC spacer plate has two notches on it.

  1. Install a new spacer plate assembly (90) onto the channel plate.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the spacer plate support (21) and the two bolts (20) onto the spacer plate. Hand start the bolts. Tighten the bolts to 14 N·m (10.5 lb ft).