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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1140 (Automatic Transaxle - 4T65-E (Introduction, Service & Replacement)) >> Repair Instructions >> Automatic Transmission Oil Cooler Hose Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the transaxle oil cooler (TOC) outlet hose from top side of the radiator. Refer to Transmission Fluid Cooler Line Quick Connect Fitting .
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
    3. Fig 1: View Of TOC Hose Retainer Bolt
    GM824985Courtesy of GENERAL MOTORS CORP.
  3. Remove the TOC hose retainer bolt.
  4. Position a drain pan below the oil cooler hoses.
    5. Fig 2: Identifying TOC Outlet Hose
    GM823225Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the TOC outlet hose from the transaxle. Refer to Transmission Fluid Cooler Line Quick Connect Fitting .
    6. Fig 3: Locating TOC Inlet Hose To Transaxle
    GM823224Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the TOC inlet hose from the transaxle. Refer to Transmission Fluid Cooler Line Quick Connect Fitting .
    7. Fig 4: View Of TOC Inlet Hose To Radiator
    GM823227Courtesy of GENERAL MOTORS CORP.
  7. Disconnect the TOC inlet hose from the radiator. Refer to Transmission Fluid Cooler Line Quick Connect Fitting .
  8. Disconnect the TOC hoses from the radiator support retainer.
  9. Remove the TOC hoses from the vehicle.
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