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Home >> Buick >> 2019 >> Regal Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Power Transfer Unit/Transfer Case - AAM >> Repair Instructions - Off Vehicle >> Power Transfer Unit Case Disassemble >> Power Transfer Unit and Input Shaft Seal Removal

Power Transfer Unit and Input Shaft Seal Removal

GM3793539Courtesy of GENERAL MOTORS COMPANY
Power Transfer Unit Idler Shaft Bearing Race, Input Shaft Bearing Race and Input Shaft Seal Removal

Callout Component Name
1 Power Transfer Unit Idler Gear Shaft Tube O-ring- Rear
Procedure 
Remove and DISCARD the seal.
2 Power Transfer Unit Input Shaft Seal- Rear

Special Tools

  • DT-26941  Bushing and Bearing Remover
  • DT-45124  Removal Bridge

Equivalent regional tools: Special Tools