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Home >> GMC >> 2023 >> Terrain SLE, FWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Power Transfer Unit/Transfer Case - AAM >> Repair Instructions - Off Vehicle >> Power Transfer Unit Case Disassemble >> Power Transfer Unit Oil Fill Plug, Oil Drain Plug, and Vent Hose Connector Removal
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Power Transfer Unit Oil Fill Plug, Oil Drain Plug, and Vent Hose Connector Removal

GM4563638Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Power Transfer Unit Oil Fill Plug, Oil Drain Plug, and Vent Hose Connector Removal

Callout Component Name
1 Power Transfer Unit Drain Plug
NOTE:

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

2 Power Transfer Unit Fill Plug
NOTE:

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

3 Power Transfer Unit Vent Hose Connector
NOTE:

Remove the vent hose connector only if replacement is required.