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Home >> Buick >> 2017 >> Encore Base >> Repair and Diagnosis >> Transmission >> Power Transfer Unit/Transfer Case - AAM >> Repair Instructions - On Vehicle >> Fill Plug Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Transfer Case Drain And Fill Plugs
    GM2767841Courtesy of GENERAL MOTORS COMPANY
  1. Install a NEW fill plug.
  2. Tighten the fill plug to 40 N.m (30 lb ft).
  3. Lower the vehicle.