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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 >> Parking Pawl Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Putting Pawl in Case Slot
    GM97520Courtesy of GENERAL MOTORS CORP.
  1. Place the pawl in the case slot. Attach the spring to the pawl.
  2. Fig 2: Inserting Pivot Pin Through Spring & Pawl
    GM97523Courtesy of GENERAL MOTORS CORP.
  3. Insert the pivot pin through the spring and pawl. The hook end of the spring locates on the case and the square end on top of the parking pawl.
  4. Install the pivot pin using a mallet.
  5. Install the park gear. Refer to Parking Gear Replacement .
  6. Install the lower valve assembly and the bottom pan. Refer to Lower Valve Assembly Replacement .