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Home >> BMW >> 2013 >> X6 50i >> Repair and Diagnosis >> External Pages >> Different car >> Section 783 (Front Axle - Repair - AWD) >> 31 Spring Strut >> 51 71 371 Removing and Installing/Replacing Tension Strut on Left or Right Spring Strut Dome >> Special tools required:

Special tools required:

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IMPORTANT: Driving without the tension strut is not permitted. (Risk of damage to the body).
Tension strut screws must be tightened to torque and then tightened down with special tool 00 9 120.. See 00 9 120 TORQUE ANGLE MEASURING DIAL
IMPORTANT: Catch (2) and seal (3) of cover (1) must not be damaged.
Even a minimally damaged cover (1) may result in water leaking in; if necessary, replace cover (1).
NOTE: Two possible versions of cover (1):
  1. Turn cover (with notch) approx. 45° counterclockwise
  2. Snap out cover (without notch) in upward direction
    Fig 1: Identifying Catch, Seal And Cover
    G04726287Courtesy of BMW OF NORTH AMERICA, INC.

Remove cover (1) and release screw underneath.

Release screw (1).

Grip grommet (3) and pull out tension strut (2) in direction of arrow.

NOTE: Grommet (3) must not be pulled out of bulkhead because this eliminates the possibility of correct feeding in when installed.
Fig 2: Identifying Grip Grommet And Cover
G04726288Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Replace screws.

Carefully feed tension strut (1) into grommet (2).

Tighten down screws to specified torque and then retighten to angle of rotation using special tool 00 9 120. See 00 9 120 TORQUE ANGLE MEASURING DIAL

Tightening torque 51 71 2AZ. See 51 71 SEALS AND LOOSE BODY PARTS

Fig 3: Identifying Tension Strut
G04726289Courtesy of BMW OF NORTH AMERICA, INC.