GM Service Manual Online
For 1990-2009 cars only

Special Tools

    • DT-47722 Shift Rail Bushing Remover and Installer
    • DT-47724 Output Shaft Bearing Cup Installer
    • J 36614 Inner Pinion Bearing Installer
    • J 44765 Seal Installer

    Object Number: 1998295  Size: SH

    Important: Ensure that the extension housing installation surfaces are clean.

  1. Using DT-47724  (2) and J 36614  (1), install the tapered bearing race (89).

  2. Object Number: 1998300  Size: SH
  3. Apply gear oil and install the tapered roller bearing (89).

  4. Object Number: 1998301  Size: SH
  5. Using J 44765 , install a NEW rear output shaft oil seal (92).

  6. Object Number: 1921478  Size: SH
  7. Using DT-47722 , install a NEW shift shaft seal (88) to the specified depth (a).
  8. Depth
    Drive the shift shaft seal to a depth of 4.6-5.4 mm below the surface of the extension housing.