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Home >> Cadillac >> 2019 >> XT4 Sport, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Power Transfer Unit/Transfer Case - AAM >> Repair Instructions - On Vehicle >> Power Transfer Unit Case Fluid Replacement >> Installation Procedure

Installation Procedure

  1. Install the power transfer unit drain plug (2) and seal and tighten to 40 N.m (30 lb ft).
    GM5060867Courtesy of GENERAL MOTORS COMPANY
  2. Fill the power transfer unit to the bottom of the power transfer unit fill plug hole with the recommended fluid. Adhesives, Fluids, Lubricants, and Sealers , or Approximate Fluid Capacities 
  3. Install the power transfer unit fill plug (1) and seal and tighten to 40 N.m (30 lb ft).
  4. Install the power transfer unit heat shield. Power Transfer Unit Heat Shield Replacement