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Home >> Buick >> 2019 >> LaCrosse Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Power Transfer Unit/Transfer Case - AAM >> Repair Instructions - On Vehicle >> Transfer Case Bracket Replacement >> Installation Procedure

Installation Procedure

  1. GM4441121Courtesy of GENERAL MOTORS COMPANY

    Position the bracket (3) to the transfer case.

  2. CAUTION:

    Refer to Fastener Caution .

  3. Install the transfer case-to-transmission bolts (1) and tighten to 22 N.m (16 lb ft).
  4. Install the transfer case-to-transmission bolt (2) and tighten to 58 N.m (43 lb ft).
  5. Install the right wheel drive shaft. Rear Wheel Drive Shaft Replacement - Right Side
  6. Install the power transfer unit heat shield. Power Transfer Unit Heat Shield Replacement 
  7. Install the three way catalytic converter. Three-Way Catalytic Converter Replacement (Bank 1, FWD) , or Three-Way Catalytic Converter Replacement (Bank 1, AWD) , or Three-Way Catalytic Converter Replacement (Bank 2)