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Home >> Cadillac >> 2004 >> CTS Base, 3.2 N >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Automatic Transmission - 5L40-E (Introduction, Service & Replacement)) >> Repair Instructions >> Transmission Fluid Cooler Hose/Pipe Replacement (LY7) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the front air deflector. Refer to Air Deflector Replacement - Front in Body Front End.
  3. Place an oil drain pan under the transmission fluid cooler pipes near the radiator.
  4. Fig 1: Disconnecting Transmission Fluid Cooler Pipes
    GM1213016Courtesy of GENERAL MOTORS CORP.
    Fig 2: Identifying Transmission Fluid Cooler Pipe Connector
    GM795414Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the transmission fluid cooler pipes from the transmission fluid cooler by using the J 44827  .
  6. Fig 3: Removing Bolt Securing Transmission Fluid Cooler Pipes
    GM1213017Courtesy of GENERAL MOTORS CORP.
  7. Remove the bolt securing the transmission fluid cooler pipes bracket to the engine.
  8. Fig 4: Removing Bolt Securing Transmission Fluid Cooler Pipes Retainer To Transmission
    GM785867Courtesy of GENERAL MOTORS CORP.
  9. Remove the bolt securing the transmission fluid cooler pipes retainer to the transmission.
  10. Remove the transmission fluid cooler pipes from the transmission, and position aside.
  11. Remove the O-rings. Do not reuse the O-rings.