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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transmission Cooling System >> Repair Instructions >> Transmission Fluid Cooler Pipe Seal Replacement >> Installation Procedure

Installation Procedure

  1. Insert a new transmission cooler line seal into the case bore.
  2. Fig 1: View Of Nub And Cooler Line Seal Installer
    GM992891Courtesy of GENERAL MOTORS COMPANY
  3. Remove the nub from the DT-41239-1A  Cooler Line Seal Installer.
  4. Fig 2: View Of Nub Of Cooler Line Seal Installer & Transaxle Cooler Line Seal
    GM948673Courtesy of GENERAL MOTORS COMPANY
  5. Install the nub of the DT-41239-1A  Cooler Line Seal Installer on the transmission cooler line seal.
  6. Tap the new transmission cooler line seal into the case bore.
  7. Fig 3: View Of Transaxle Oil Cooler Line Assembly
    GM945444Courtesy of GENERAL MOTORS COMPANY
  8. Install the transmission oil cooler line assembly to the transmission.
  9. CAUTION:

    Refer to Fastener Caution .

  10. Install the transmission oil cooler line assembly nut and tighten to 9 N.m (80 lb in).
  11. Lower the vehicle.
  12. Check and adjust transmission fluid level as necessary.
  13. Start the engine and check for leaks.