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Home >> Buick >> 2018 >> Envision Base >> Repair and Diagnosis >> Transmission >> Power Transfer Unit/Transfer Case - AAM >> Repair Instructions - Off Vehicle >> Power Transfer Unit Case Disassemble >> Power Transfer Unit Extension Housing Removal
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Power Transfer Unit Extension Housing Removal

Fig 1: Exploded View Of Power Transfer Unit Extension Housing
GM3793521Courtesy of GENERAL MOTORS COMPANY
Power Transfer Unit Extension Housing Removal

Callout Component Name
1 Power Transfer Unit Cover Extension Housing Bolt (Qty: 10)
NOTE:

Remove and DISCARD the cover extension housing bolts. Install NEW rear extension housing bolts during assembly.
2 Power Transfer Unit Extension Housing Assembly
3 Power Transfer Unit Cover Housing Seal
NOTE:

Remove and DISCARD the seal.
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