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Home >> Cadillac >> 2006 >> STS Base, 3.6 7, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Automatic Transmission - 6L80E) >> Repair Instructions >> Engine Oil and Transmission Fluid Cooler Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    IMPORTANT: It is not necessary to discharge the refrigerant from the A/C system during oil cooler replacement.
    Remove the A/C condenser mounting bolts and reposition the condenser.
  1. Reposition the condenser to access the oil cooler. Refer to Condenser Replacement (Heavy Duty Cooling) or Condenser Replacement (Standard Cooling) or Condenser Replacement (LC3) .
  2. Use the J 41623-B  to disconnect the transmission oil cooler (TOC) lines from the TOC. See Special Tools .
  3. Disconnect the TOC lines from the TOC retainer clip.
  4. Use the DT-47731  to disconnect the engine oil cooler (EOC) lines from the cooler. See Special Tools .
  5. Fig 1: Cooler Retainer Clips
    GM1704897Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the EOC lines from the cooler retainer clips.
  7. Remove the cooler mounting bolts.
  8. Remove the cooler.