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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 833 (Automatic Transmission - 4L60-E/4L65-E (Service & Replacement)) >> Repair Instructions >> Transmission Oil Cooler Line Quick Connect Fitting >> Installation Procedure

Installation Procedure

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Important: 

  1. Install a new retaining ring into the quick connect fitting using the following procedure:
  2. Hook one of the open ends of the retaining ring in one of the slots in the quick connect fitting.
    Fig 1: Installing Retaining Ring Into Quick Connect Fitting
    G02111753Courtesy of GENERAL MOTORS CORP.
  3. Rotate the retaining ring around the fitting until the retaining ring is positioned with all three ears through the three slots on the fitting.
    Fig 2: Rotating Retaining Ring Around Fitting
    G02111754Courtesy of GENERAL MOTORS CORP.
  4. Do not install the new retaining ring onto the fitting by pushing the retaining ring.
    Fig 3: Do Not Install Retaining Ring Onto Fitting By Pushing Retaining Ring
    G02111755Courtesy of GENERAL MOTORS CORP.
  5. Ensure that the three retaining ring ears are seen from inside the fitting and that the retaining ring moves freely in the fitting slots.
    Fig 4: Ensuring That Three Retaining Ring Ears Are Seen From Inside Fitting
    G02111756Courtesy of GENERAL MOTORS CORP.
  6. Install the cooler line into the quick connect fitting.
  7. Insert the cooler line end into the quick connect fitting until a click is either heard or felt.
    Fig 5: Inserting Cooler Line End Into Quick Connect Fitting
    G02111757Courtesy of GENERAL MOTORS CORP.
  8. Do not use the plastic cap on the cooler line in order to install the cooler line into the fitting.
  9. Pull back sharply on the cooler line in order to ensure that the cooler line is fastened into the quick connect fitting.
    Fig 6: Pulling Back Sharply On Cooler Line
    G02111758Courtesy of GENERAL MOTORS CORP.

    Important:  Do not manually depress the retaining clip when installing the plastic cap.

  10. Position (snap) the plastic cap onto the fitting. Do not manually depress the retaining ring when installing the plastic cap onto the quick connect fitting.
  11. Ensure that the plastic cap is fully seated against the fitting.
    Fig 7: Ensuring That Plastic Cap Is Fully Seated Against Fitting
    G02111759Courtesy of GENERAL MOTORS CORP.
  12. Ensure that no gap is present between the cap and the fitting.
    Fig 8: Ensuring That Plastic Cap Is Fully Seated Against Fitting
    G02111760Courtesy of GENERAL MOTORS CORP.
  13. Ensure that the yellow identification band on the tube is hidden within the quick connect fitting.
    Fig 9: Ensuring That Yellow Identification Band On Tube Is Hidden Within Quick Connect Fitting
    G02111761Courtesy of GENERAL MOTORS CORP.
  14. A hidden yellow identification band indicates proper joint seating.
  15. Fill the transmission to the proper level with DEXRON® III transmission fluid. Refer to TRANSMISSION FLUID CHECKING PROCEDURE  .
    Fig 10: A Hidden Yellow Identification Band Indicates Proper Joint Seating
    G02111762Courtesy of GENERAL MOTORS CORP.