Front Differential Case Disassemble: Disassembly

2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION Disassembly
WARNING: This page is about a different car, the 2011 GMC Canyon and 2011 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Place the differential case in a vise.
  2. Fig 1: Identifying Special Tool J 22888-20A & Differential Side Bearing
    GM680400Courtesy of GENERAL MOTORS CORP.
  3. Install the J 22888-20AΒ  (2) and the J 8107-2Β  (1) as shown. See Special ToolsΒ .
  4. Remove the differential side bearings using the J 22888-20AΒ  and the J 8107-2Β  . See Special ToolsΒ .
  5. Fig 2: View Of Ring Gear Bolts
    GM1306069Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.