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Home >> Buick >> 2018 >> Enclave Base >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Power Transfer Unit/Transfer Case - GKN 761 >> Repair Instructions - Off Vehicle >> Power Transfer Unit Case Assemble >> Power Transfer Unit Case Holding Fixture Removal, Oil Fill Plug, Oil Drain Plug, and Vent Hose Connector Installation

Power Transfer Unit Case Holding Fixture Removal, Oil Fill Plug, Oil Drain Plug, and Vent Hose Connector Installation

GM4261664
Power Transfer Unit Case Holding Fixture Removal, Oil Fill Plug, Oil Drain Plug, and Vent Hose Connector Installation

Callout Component Name
1 Power Transfer Unit Face Seal - O-Ring
NOTE:

Install a NEW seal.

2 Power Transfer Unit Vent Hose Connector
NOTE:

Replacement is required.

3 Power Transfer Unit Drain Plug
Tighten 
39 N.m (29 lb ft)
NOTE:

The plug and seal are only available as an assembly. Install a NEW plug with seal during assembly.

4 Power Transfer Unit Fill Plug
Tighten 
39 N.m (29 lb ft)
NOTE:

The plug and seal are only available as an assembly. Install a NEW plug with seal during assembly.

5 Power Transfer Unit Case

Special Tools

  • DT-3289-20  Holding Fixture
  • DT-36842  Transaxle Holding Fixture

Equivalent regional tools: Refer to:Special Tools .