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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 266 (Rear Drive Axle) >> Repair Instructions >> Differential Drive Pinion Gear Seal Replacement (205 mm)

Differential Drive Pinion Gear Seal Replacement (205 mm)

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
GM5369139Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedure

  1. Raise the vehicle. Lifting and Jacking the Vehicle
  2. Rear Wheel Drive Shaft Flange - Remove - Rear Wheel Drive Shaft Flange Replacement 
1 Differential Drive Pinion Gear Seal

Procedure

  1. Using the appropriate tool, remove the differential drive pinion gear seal.
  2. Using the DT-52923  Pinion Seal Installer, install the differential drive pinion gear seal.
  3. Rear Wheel Drive Shaft Flange - Install - Rear Wheel Drive Shaft Flange Replacement 

Special Tools 
DT-52923  Pinion Seal Installer
Equivalent regional tools: Special Tools