GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1217149  Size: SH
  1. Measure the thickness of the 1-2-3-4, 4-5 clutch thrust washer (1) at dimension A.
  2. Specification
    The thrust washer minimum thickness is 2.59 mm (0.102 in).

  3. Replace the thrust washer if the specifications are not met.