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Home >> BMW >> 2009 >> M3 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 77 (Front Axle - Repair - E90) >> Spring Strut >> 51 71 348 Removing and installing/replacing suspension crossbrace mounting

51 71 348 Removing and installing/replacing suspension crossbrace mounting

WARNING: This page is about a different variant/trim than selected.
IMPORTANT: Driving without the suspension crossbrace is not permitted. (Risk of damage to the body).
Screws of suspension cross-brace and cross-brace mounting must be tightened to torque and then tightened down with special tool 00 9 120 TORSION ANGLE GAUGE .

Necessary preliminary tasks 

Remove COWL PANEL COVER

NOTE: Air manifold is shown removed for purposes of clarity.

Release mucket in covered area.

Release screws (1 and 2).

Remove suspension cross-brace mounting with middle heater bulkhead (3).

Installation: 

Replace screw (1).

Tighten down screw (1) to torque and then to angle of rotation using special tool 00 9 120 TORSION ANGLE GAUGE .

Tightening torque 51 71 17AZ .

Fig 1: Identifying Heater Bulkhead With Screws
G06180753Courtesy of BMW OF NORTH AMERICA, INC.

Replacement 

If necessary, release suspension cross-brace grommets (4)

Installation: 

Replace studs (1).

Fig 2: Identifying Stud, Cross-Brace Mounting, Grommets And Heater Bulkhead
G06180754Courtesy of BMW OF NORTH AMERICA, INC.