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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) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Installing Fluid Cooler Pipe Assembly To Vehicle
    GM1213017Courtesy of GENERAL MOTORS CORP.
  1. Install the fluid cooler pipe assembly to the vehicle.
  2. Fig 2: Connecting Transmission Fluid Cooler Pipes To Transmission Fluid Cooler
    GM1213016Courtesy of GENERAL MOTORS CORP.
  3. Connect the transmission fluid cooler pipes to the transmission fluid cooler at the radiator using the following steps:
    1. Push the transmission fluid cooler pipes into the quick connect fitting, until a "click" is heard.
    2. Tug gently on the transmission cooler pipes to ensure proper retention.
  4. Fig 3: Inserting Transmission Fluid Cooler Pipes Into Transmission
    GM785867Courtesy of GENERAL MOTORS CORP.
  5. Place NEW seals over the transmission fluid cooler pipes.
  6. Insert the transmission fluid cooler pipes into the transmission.
  7. NOTE: Refer to Fastener Notice in Cautions and Notices.
  8. Install the bolt securing the transmission fluid cooler pipe retainer to the transmission.

    Tighten:  Tighten the transmission fluid cooler pipe retainer bolt to 25 N.m (18 lb ft).

  9. Fig 4: Installing Bolt Securing Transmission Fluid Cooler Pipes Brace
    GM1213017Courtesy of GENERAL MOTORS CORP.
  10. Install the bolt securing the transmission fluid cooler pipes brace to the engine.

    Tighten:  Tighten the transmission fluid cooler pipes brace bolt to 50 N.m (37 lb ft).

  11. Install the front air deflector. Refer to Air Deflector Replacement - Front in Body Front End.
  12. Lower the vehicle.
  13. Inspect the transmission fluid level. Refer to Transmission Fluid Checking Procedure .
  14. Inspect for fluid leaks.