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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Automatic Transaxle - 4T80-E - Introduction (2 Of 2)) >> Repair Instructions >> Repair Instructions - On Vehicle >> Differential Carrier Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View of Drive Carrier & Differential Carrier
    GM15506Courtesy of GENERAL MOTORS CORP.
  1. Locate the dowels on the final drive carrier (100) and insert these dowels into the holes in the differential carrier (110) for proper assembly.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the differential carrier bolts (119).

    Tighten:  Tighten the bolts using a star pattern to 70-76 N.m (52-56 lb ft).

  4. Install the case extension. Refer to Case Extension Replacement .