Installing the wishbone

2021 BMW Z4 sDrive M40iSECTION Installing the wishbone
NOTE: TECHNICAL INFORMATION 
Tighten the threaded connection in the normal position.
  • Position the wishbone on the front axle support.
  • Replace the screw and nut (1)  .

    Parts:  Screw, nut

  • Position the screw from the rear.
  • Tighten the nut (1)  hand-tight.
    G16576677Courtesy of BMW OF NORTH AMERICA, INC.
    NOTE: The screw connection is tightened later in normal position.
  • Replace nut (1)  .

    Parts:  Nut

  • Tighten nut (1)  .
    NOTE: Counter-hold at the Torx socket.
    TIGHTENING TORQUES SPECIFICATION

    Wishborne to swivel bearing 
    M14
    Replace nut.
    tightening torque  175 Nm
    G16576679Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work 

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.