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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 356 (Automatic Transmission Servicing) >> Removal & Installation >> Oil Cooler Hose/Pipe (VIN 3) >> Installation

Oil Cooler Hose/Pipe (VIN 3): Installation

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Ensure that the cooler line being installed has a plastic cap on each end that connects to a quick connect fitting. If no plastic cap exists, or the plastic cap is damaged, obtain a new plastic cap and position on to the cooler line prior to the cooler line installation.
  1. Install the transmission oil cooler lines to the vehicle.
  2. Install the transmission cooler lines to the transmission. See OIL COOLER LINES QUICK CONNECT FITTINGS  .
  3. Connect the rear cooler lines (2) to the front cooler lines (1). See Figure .
  4. Raise the transmission into position.
  5. Install the front exhaust pipe assembly.
  6. Install the transmission support. See TRANSMISSION SUPPORT  .
  7. Remove the transmission jack.
  8. Install the clip (2) that holds the cooler lines together. See Figure .
  9. Install the cooler lines to the retainer (1) located on the right side of the engine.
  10. Install the front sections of the cooler lines to the vehicle.
  11. Install the cooler lines to the retainer (1) located on the radiator shroud. See Figure .
  12. Connect the front and rear cooler lines at the quick connect fitting (2).
  13. Install the transmission cooler lines to the radiator. See OIL COOLER LINES QUICK CONNECT FITTINGS  .
  14. Remove the drain pan from under the vehicle.
  15. Lower the vehicle.
  16. Fill transmission with appropriate fluid to proper level. See LUBRICATION  .