GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 26900-5 Vernier Caliper

Important: Do not flush the torque converter before installation. Only drain as much fluid as possible.

  1. Install the torque converter to the input shaft, being careful not to damage the oil pump body fluid seal.

  2. Object Number: 153988  Size: SH
  3. Measure the distance between the outer edge of the transmission case housing and the torque converter flange nut:
  4. 2.1. Place a straightedge across the housing (1).
    2.2. Take the measurement using the J 26900-5 .

    Specification
    Transmission case housing outer edge-to-torque converter flange nut distance: 17.0 mm (0.66 in) or more (2)

    2.3. If the distance is not within the specification, remove and reinstall.
  5. Inspect the torque converter for smooth rotation.
  6. Apply grease to the converter pilot cup (3).