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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1119 (Frame And Underbody) >> Repair Instructions >> Frame Replacement - Front (W/AWD) >> 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. Install the engine support fixture. Refer to Engine Support Fixture in Engine Mechanical - 3.6L (LY7) or Engine Support Fixture in Engine Mechanical - 3.4L.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Remove the front tires and wheels. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  4. Remove the front engine splash shield. Refer to Splash Shield Replacement - Engine in Body Front End.
  5. Remove the stabilizer shaft. Refer to Stabilizer Shaft Replacement in Front Suspension.
  6. Remove the propeller shaft. Refer to Propeller Shaft Replacement in Propeller Shaft.
  7. Remove the catalytic converter pipe. Refer to Catalytic Converter Replacement in Engine Exhaust.
  8. Remove the power steering gear. Refer to Power Steering Gear Replacement in Power Steering System.
  9. Remove the inner fender liner enough to gain access to the front frame bolts. Refer to Front Fender Liner Replacement in Exterior Trim.
  10. Disconnect the power steering cooler pipe from the pressure hose. Refer to Power Steering Cooler Pipe/Hose Replacement in Power Steering System.
  11. Disconnect the front wheel speed sensor harness connectors.
  12. Disconnect the front wheel speed sensor wiring harnesses from the lower control arms.
  13. Disconnect the lower control arm from the steering knuckles. Refer to Steering Knuckle Replacement in Front Suspension.
    14. Fig 1: Supporting Frame & Powertrain
    GM1388664Courtesy of GENERAL MOTORS CORP.
  14. Use the utility stand in order to raise the frame and powertrain.
  15. Install the frame rear bolts. Refer to Frame Replacement - Front (W/AWD)  or Frame Replacement - Front (W/FWD) .
  16. Remove the utility stand from the frame.
  17. Remove the engine mount nuts.
  18. Remove the transaxle mount nuts.
    19. Fig 2: View Of Utility Stand Supporting Powertrain At Transfer Case
    GM1388693Courtesy of GENERAL MOTORS CORP.
  19. Use a utility stand in order to support the powertrain at the transfer case.
    20. Fig 3: Locating Frame To Body Bolts
    GM478740Courtesy of GENERAL MOTORS CORP.
  20. Remove frame to body bolts.
  21. Use the utility stand in order to lower the frame and powertrain.
  22. Provide clearance for the frame to pass to the PTU.
  23. Remove the frame from the vehicle. The frame will be around the utility stand.
    24. Fig 4: View Of Transmission Stand Supporting Powertrain
    GM1388666Courtesy of GENERAL MOTORS CORP.
  24. Use a transmission stand to support the powertrain.
    25. Fig 5: Freeing Frame From Utility Stand
    GM1388667Courtesy of GENERAL MOTORS CORP.
  25. Remove the utility stand in order to free the frame from the utility stand.
  26. If you are REPLACING the frame, perform the following steps:
    1. Remove the frame insulators from the frame. Refer to Frame Cushion or Insulator Replacement - Front .
    2. Remove the lower control arms from the frame. Refer to Lower Control Arm Replacement in Front Suspension.
    3. Remove the power steering cooler pipes from the frame. Refer to Power Steering Cooler Pipe/Hose Replacement in Power Steering System.
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