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Home >> Buick >> 2015 >> Verano Base >> Repair and Diagnosis >> Body & Frame >> Frames, Subframes & Crossmembers >> Frame And Underbody >> Repair Instructions >> Drivetrain and Front Suspension Frame Replacement >> Installation Procedure

Installation Procedure

    CAUTION:

    Refer to Fastener Caution .

    CAUTION:

    Refer to Torque-to-Yield Fastener Caution .

  1. Install the following components on the drivetrain and front suspension frame if removed:
    2. Fig 1: Front Suspension Frame And Bolts
    GM2527593Courtesy of GENERAL MOTORS COMPANY
  2. Install the drivetrain and front suspension frame (5) into the vehicle.
  3. Install the front suspension supports (4).
  4. Install the drivetrain and front suspension frame front and rear bolts (1, 2) and tighten to 160 N.m (118 lb ft).
  5. Install NEW front suspension support bolts (3) and tighten a first pass to 60 N.m (44 lb ft).
    6. WARNING:

    Refer to Torque-to-Yield Fastener Warning .

  6. Tighten the front suspension support bolts (3) a final pass to an additional 30 to 45 degrees.
    7. Fig 2: Transmission Wiring Harness, Plugs, Bracket & Bolts
    GM2190443Courtesy of GENERAL MOTORS COMPANY
  7. Install and tighten the 2 wiring harness bracket bolts (4) to 9 N.m (80 lb in).
  8. Tighten the wiring harness retainer (1) to steering gear.
  9. Connect the 2 wiring harness plugs (3).
    10. Fig 3: Identifying Front And Rear Transmission Mount Bracket Bolts
    GM2028084Courtesy of GENERAL MOTORS COMPANY
  10. Install the transmission front mount bolt (1) and tighten to 100 N.m (74 lb ft).
  11. Install the transmission rear mount bolt (2) and tighten to 100 N.m (74 lb ft).
  12. Install the outer tie rod ends and the tie rod nuts to the steering knuckles. Refer to Steering Linkage Outer Tie Rod Replacement .
    13. Fig 4: Stabilizer Link Nut
    GM2028083Courtesy of GENERAL MOTORS COMPANY
  13. Install the stabilizer shaft links and tighten the NEW stabilizer shaft link nuts (1) to 65 N.m (48 lb ft) on each strut.
  14. Install the lower ball joints to the steering knuckles. Refer to Lower Control Arm Replacement .
    15. Fig 5: Radiator Wiring Harness, Wheel Speed Sensor Wiring Harness And Retainers
    GM2028081Courtesy of GENERAL MOTORS COMPANY
  15. Install the wheel speed sensor wiring harness (2) to the frame on both sides.
  16. Install the wiring harness retainers (3) to the frame and the lower control arm.
  17. Install the radiator wiring harness (1) to the frame.
  18. Install the wiring harness retainers (4) to the frame.
  19. Install the wheelhouse liners. Refer to Front Wheelhouse Liner Replacement .
  20. Install the tire and wheel assemblies. Refer to Tire and Wheel Removal and Installation .
  21. Install the catalytic converter. Refer to Catalytic Converter Replacement (2.4L LEA)Catalytic Converter Replacement (2.0L LHU) .
    22. Fig 6: Front Bumper Fascia Opening Lower Cover Retainers
    GM2691707Courtesy of GENERAL MOTORS COMPANY
  22. Install the front bumper fascia opening lower cover retainers (1).
  23. Install the front compartment splash shields. Refer to Front Compartment Splash Shield Replacement .
  24. Lower the vehicle.
  25. Remove the support of the radiator and condenser.
  26. Install the intermediate steering shaft to the steering gear. Refer to Intermediate Steering Shaft Replacement .
  27. Perform a wheel alignment. Refer to Front Camber Adjustment .
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