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Home >> Chevrolet >> 2017 >> SS Standard Trans >> Repair and Diagnosis >> Body & Frame >> Frames, Subframes & Crossmembers >> Frame And Underbody >> Repair Instructions >> Drivetrain and Front Suspension Frame Replacement >> Installation Procedure

Installation Procedure

  1. With the aid of an assistant, install the frame to the support fixture.
    2. Fig 1: Stabilizer Bar Insulator Bracket To Subframe Retaining Nuts
    GM1943684Courtesy of GENERAL MOTORS COMPANY
  2. Install the stabilizer shaft to the drivetrain and front suspension frame. Refer to Stabilizer Shaft Replacement .
  3. Carefully lower the body to the frame.
  4. Make sure the following components are clear from the frame.
    • The wheel speed sensor electrical harness
    • The steering knuckle assembly
    • The brake pipes
  5. Lower the engine and remove the suitable lifting tool from the engine.
    NOTE:

    The drivetrain and front suspension frame has self aligning pins to aide in the alignment of the front cradle to the body.

    6. Fig 2: Lower Engine Mount To Front Subframe Retaining Nut
    GM3445973Courtesy of GENERAL MOTORS COMPANY
  6. Install the lower engine mount nuts (1) to the drivetrain and front suspension frame.

    Do not fully tighten at this stage.

    7. Fig 3: Front Suspension Frame Front Mounting Bolts
    GM3446083Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  7. Install the drivetrain and front suspension frame front mounting bolt (1) and tighten to 160 N.m (118 lb ft).
  8. Install the drivetrain and front suspension frame front mounting bolt (2) and tighten to 160 N.m (118 lb ft).
    9. Fig 4: Front Suspension Frame Middle Mounting Bolts
    GM3446085Courtesy of GENERAL MOTORS COMPANY
  9. Install the drivetrain and front suspension frame middle mounting bolt (1) and tighten to 160 N.m (118 lb ft).
  10. Install the drivetrain and front suspension frame middle mounting bolt (2) and tighten to 160 N.m (118 lb ft).
    11. Fig 5: Subframe To Body Rear Retaining Bolts
    GM1958709Courtesy of GENERAL MOTORS COMPANY
  11. Install the drivetrain and front suspension frame rear mounting bolts (1) and tighten to 240 N.m (177 lb ft).
    12. Fig 6: Lower Engine Mount To Front Subframe Retaining Nut
    GM3445973Courtesy of GENERAL MOTORS COMPANY
  12. Tighten the lower engine mount nuts (1) to 80 N.m (59 lb ft).
  13. Raise the vehicle
  14. Remove the suitable bench trolley from under the vehicle.
    15. Fig 7: Cut Zip Ties
    GM1943719Courtesy of GENERAL MOTORS COMPANY
  15. Cut zip tie A around the front end assembly and zip tie B through the radiator and condenser mount.
    16. Fig 8: Steering Gear Insulator, Retaining Bracket & Front Suspension Frame Mounting Bolts
    GM3445969Courtesy of GENERAL MOTORS COMPANY
  16. Install the electric belt drive rack and pinion steering gear to the drivetrain and front suspension frame mounting bolts (1). Refer to Electric Belt Drive Rack and Pinion Steering Gear Replacement .
  17. Install the stabilizer shaft link. Refer to Stabilizer Shaft Link Replacement .
  18. Install the front lower control front link. Refer to Front Lower Control Front Link Replacement .
  19. Install the front lower control rear link. Refer to Front Lower Control Rear Link Replacement .
  20. Install the front bumper fascia. Refer to Front Bumper Fascia Replacement .
  21. Install the front wheelhouse splash shield. Refer to Front Wheelhouse Splash Shield Replacement 
    22. Fig 9: Engine Lifting Hook, Cylinder Head & Retaining Bolts
    GM1943716Courtesy of GENERAL MOTORS COMPANY
  22. Remove the J-41798  engine lift bracket to cylinder head retaining bolts (2).
  23. Remove the J-41798  engine lift bracket (1) from the cylinder head (3).
  24. Install the engine dress cover. Refer to Engine Cover Replacement for 6.2L engine.
  25. Align the vehicle. Refer to Wheel Alignment Measurement .
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