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Home >> Chevrolet >> 2007 >> Impala Police >> Repair and Diagnosis >> Engine Mechanical >> Engine Mechanical - 3.9L >> Repair Instructions >> On-Vehicle Repair Instructions >> Engine Support Fixture

Engine Support Fixture

Tools Required

    Fig 1: Installing Thread Support Nuts (J 28467-33A)
    GM190573Courtesy of GENERAL MOTORS CORP.
  1. Raise the hood.
  2. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .
  3. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (RPOs LZE/LZ4/LZ8) .
  4. Install the J 28467-33A thread support nuts onto the strut attaching studs.
  5. Install the J 28467-5A strut tower support assemblies over the J 28467-33A thread support nuts.
  6. Install the J 28467-5 T-bolts with 5/16-inch washers through the J 28467-5A strut tower support assemblies into the J 28467-33A thread support nuts. Hand tighten the bolts.
  7. Install the two J 28467-1A cross bracket assemblies over the J 28467-3 strut tower tube.
  8. Install the J 28467-3 strut tower tube into the J 28467-5A strut tower support assemblies.
  9. Install the J 28467-10 1/2-inch x 2.5-inch quick release pin through the J 28467-5A strut tower support assemblies and J 28467-3 the strut tower tube on one side only.
    10. Fig 2: Engine Support Fixture
    GM190579Courtesy of GENERAL MOTORS CORP.
  10. Install the J 28467-2A radiator shelf tube through the J 28467-1A driver side cross bracket assembly on the top of the J 28467-3 strut tower tube.
  11. Place the rubber padded foot of the J 28467-4A front support assembly on the vehicle radiator shelf. The foot position used in the J 28467-4A front support assembly depends on the vehicle application.
  12. Install the J 28467-9 7/16-inch x 2.0-inch quick release pin through the hole in the J 28467-4A front support assembly in order to level the J 28467-2A radiator shelf tube. The hole used in the J 28467-4A front support assembly depends on the vehicle application.
  13. Install the J 28467-7A lift hook through the J 28467-6A lift hook bracket.
  14. Install the 1/2-inch lift hook washer and J 28467-34 lift hook wing nut onto the J 28467-7A lift hook.
  15. Install the J 28467-6A assembled lift hook bracket over the J 28467-2A radiator shelf tube.
  16. Adjust the J 28467-2A radiator shelf tube and the J 28467-6A assemblage lift hook bracket in order to align the hook with the left (front), rear of engine, lift hook bracket part of the left engine mount strut bracket.
  17. Hand tighten the J 28467-1A driver side cross bracket assembly wing nuts.
  18. Install the J 28467-2A second radiator shelf tube through the J 28467-1A passenger side cross bracket assembly on the top of the J 28467-3 strut tower tube.
  19. Place the rubber padded foot of the J 28467-4A front support assembly on the vehicle radiator shelf. The foot position used in the J 28467-4A front support assembly depends on the vehicle application.
  20. Install the J 28467-9 7/16-inch x 2.0-inch quick release pin through the hole in the J 28467-4A front support assembly in order to level the J 28467-2A radiator shelf tube. The hole used in the J 28467-4A front support assembly depends on the vehicle application.
  21. Install the J 28467-7A lift hook through the J 28467-6A lift hook bracket.
  22. Install the 1/2-inch lift hook washer and J 28467-34 lift hook wing nut onto the J 28467-7 lift hook A.
  23. Install the J 28467-6A assemblage lift hook bracket over the J 28467-2A radiator shelf tube.
  24. Adjust the J 28467-2A radiator shelf tube and the J 28467-6A assemblage lift hook bracket in order to align the hook with the right rear, front of engine, lift hook bracket located next to the generator.
  25. Hand tighten the J 28467-1A passenger side cross bracket assembly wing nuts.
  26. Hand tighten the J 28467-34 lift hook wing nuts securely in order to remove all slack from the engine support fixture assembly.
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