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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - Introduction (2 Of 2)) >> Repair Instructions >> On-Vehicle Repair Instructions >> Transmission Fluid Cooler Hose/Pipe Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Air Cleaner Resonator Outlet Duct
    GM862990Courtesy of GENERAL MOTORS CORP.
  1. Remove the air cleaner resonator outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
  2. Remove the transmission fluid cooler hoses from the transmission fluid Auxiliary cooler. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Replacement 
  3. Fig 2: Auxiliary Oil Cooler
    GM863001Courtesy of GENERAL MOTORS CORP.
  4. Remove the bolts from the auxiliary oil cooler.
  5. Remove the auxiliary oil cooler from the vehicle.
  6. Fig 3: Transmission Fluid Cooler Hoses & Radiator
    GM863000Courtesy of GENERAL MOTORS CORP.
  7. Remove the transmission fluid cooler hose from the auxiliary transmission fluid cooler. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Replacement 
  8. Remove the transmission fluid cooler hoses from the radiator. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Replacement 
  9. Fig 4: View Of Transmission Oil Cooler Lines
    GM396804Courtesy of GENERAL MOTORS CORP.
  10. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  11. Remove the bolts from the transmission fluid cooler hose insulator.
  12. Remove the transmission fluid cooler hose insulator from the transmission.
  13. Remove the cooling lines from the clips.
  14. Remove the transmission fluid cooler hoses from the transmission. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Replacement