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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1902 (Frame And Underbody) >> Repair Instructions >> Drivetrain and Front Suspension Frame Insulator Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean the frame insulator opening.
  2. Apply thin coat of rubber lubricant GM P/N 1051717 (Canadian P/N 5728223), or equivalent to the inside of the frame insulator opening and to the insulator.
    3. Fig 1: Identifying CH-47672 Clamp & Bushing
    GM1890903Courtesy of GENERAL MOTORS CORP.
  3. Install the CH-47672-A  clamp to the bushing. See Special Tools . Align the clamp screws with the split portion of the bushing. Position the edge of the clamp where the bushing chamfer blends with the straight section of the bushing. Alternately tighten the clamp screws until the split edges of the bushing are parallel and almost touching.
    4. IMPORTANT: The frame insulator splits must be aligned in a forward and rearward position relative to the vehicle.
    Fig 2: Identifying Frame Insulator
    GM1890897Courtesy of GENERAL MOTORS CORP.
  4. Install the frame insulator to the front frame opening with the insulator splits aligned in a forward and rearward direction relative to the vehicle.
    5. Fig 3: Identifying CH-47672 Clamp & Frame Insulator
    GM1890909Courtesy of GENERAL MOTORS CORP.
  5. Assemble the CH-47672-A  clamp and the frame insulator as shown to the frame. See Special Tools .
    6. Fig 4: Identifying CH-47672 & Clamp
    GM1890911Courtesy of GENERAL MOTORS CORP.
  6. Use the CH-47672-A  press to begin installing the frame insulator into the frame. See Special Tools . STOP and remove the CH-47672-A  clamp (1) before the clamp becomes trapped between the CH-47672-A  press and frame. See Special Tools .
    7. Fig 5: Identifying CH-47672 & Frame Insulator
    GM1890912Courtesy of GENERAL MOTORS CORP.
  7. Use the CH-47672-A  press to finish installing the frame insulator into the frame. See Special Tools .
    8. IMPORTANT: Inspect and confirm that there is NO visible gap between the insulator and the frame.
    Fig 6: Identifying CH-47672, Insulator & Frame
    GM1890900Courtesy of GENERAL MOTORS CORP.
  8. Remove the CH-47672-A  from the insulator and frame. See Special Tools . Inspect and confirm that the insulator (2) is in direct contact with the frame (1).
    9. Fig 7: Identifying Upper Frame Insulator
    GM1890895Courtesy of GENERAL MOTORS CORP.
  9. Install the upper frame insulator (1)
  10. Install the frame to the vehicle. Refer to Frame Replacement (4T45-E Transmission)  or Frame Replacement (6T70 Transmission)  or Frame Replacement (2MT70 Transmission) .
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