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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 504 (Automatic Transmission - 6L80/6L90 - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Transmission Fluid Cooler Pipe Seal Replacement >> Removal Procedure

Removal Procedure

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  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the left catalytic converter. Refer to Catalytic Converter Replacement (with Exhaust Clamp) .
  3. Fig 1: View Of Oil Cooling Lines & Bolt
    GM1705099Courtesy of GENERAL MOTORS COMPANY
  4. Remove the transmission fluid cooler pipe bolt (2) from the transmission.
  5. Remove the transmission fluid cooler pipes from the transmission.
  6. Fig 2: Transmission Fluid Cooler Pipe Seals
    GM2664292Courtesy of GENERAL MOTORS COMPANY
  7. Using DT-45201  remover, remove the transmission fluid cooler pipe seals from the transmission.