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Home >> Buick >> 2021 >> Envision Preferred, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Power Transfer Unit/Transfer Case - AAM >> Repair Instructions - On Vehicle >> Power Transfer Unit Heat Shield Replacement

Power Transfer Unit Heat Shield Replacement

GM5060532Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Front Wheel Drive Half Shaft Shield Replacement (FWD) , or Front Wheel Drive Half Shaft Shield Replacement (AWD)
  2. Reposition the warm up three - way catalytic converter. Warm Up Three-Way Catalytic Converter Replacement
1 Power Transfer Unit Heat Shield Bolt [2x]
Tighten 
9 N.m (80 lb in)
2 Power Transfer Unit Heat Shield
NOTE:

Some components not shown for graphic clarity.