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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 217 (Rear Drive Axle) >> Repair Instructions >> Differential Carrier Bushing Replacement - Front (Right Front) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    WARNING:

    To avoid any vehicle damage, serious personal injury or death when major components are removed from the vehicle and the vehicle is supported by a hoist, support the vehicle with jack stands at the opposite end from which the components are being removed and strap the vehicle to the hoist.

    WARNING:

    Refer to Safety Glasses Warning .

    NOTE:

    All three bushings of the differential are different although they appear the same. Make sure that the correct part number is used. Mount orientation is critical for noise and vibration performance.

    NOTE:

    The left differential carrier bushing has to be pressed in the opposite direction to the right due to clearance.

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (ATS)Lifting and Jacking the Vehicle (ATS-V)
  2. Remove the rear wheel assemblies. Refer to Tire and Wheel Removal and Installation (Non V-Series)Tire and Wheel Removal and Installation (V-Series)
  3. Remove the wheel drive shaft assemblies. Refer to Rear Wheel Drive Shaft Replacement - Right Side (LGX, LTG)Rear Wheel Drive Shaft Replacement - Right Side (LF4, LCV) , Rear Wheel Drive Shaft Replacement - Left Side (LCV, LF4)Rear Wheel Drive Shaft Replacement - Left Side (LTG, LGX)
  4. Remove the differential assembly. Refer to Differential Carrier Assembly Replacement (LFX, LTG) Differential Carrier Assembly Replacement (LF4) Differential Carrier Assembly Replacement (LCV) 
  5. Fig 1: Differential Bushing & Special Tool
    GM3621839Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Observe and mark the orientation of the bushing with reference to the original position. This will minimize the potential of incorrect bushing installation.

    NOTE:

    The left front bushing is a single use part and must be discarded after use.

  6. Remove the left front bushing (2) from the differential (1) using DT-50806  bushing remover/installer (3).

    Discard the bushing.