31 35 000 Removing And Installing/Replacing Front Stabilizer

Necessary preliminary tasks: 

• Remove front underbody protection  . See 51 47 490 REMOVING AND INSTALLING/REPLACING FRONT UNDERBODY PROTECTION .
• E88: Remove V-strut on left and right. See 51 61 011 REMOVING AND INSTALLING/REPLACING V-STRUT, FRONT AXLE CARRIER, LEFT OR RIGHT .
• Remove stabilizer link on both sides from stabilizer  . See 31 35 005 REMOVING AND INSTALLING/REPLACING PUSH ROD (STABILIZER LINK) FOR LEFT/RIGHT STABILIZER .

M3: 

Remove reinforcement plate.

Release nut (1) for return line (2).

Installation: 

Replace self-locking nut.

Tightening torque. See 32 41 11AZ in 32 41 11AZ PUMP AND OIL SUPPLY .

Fig 1: Identifying Return Line And Nut

Courtesy of BMW OF NORTH AMERICA, INC.

Except M3: Release screws (1) and remove brackets.

Release nuts (2); if necessary, grip screws after repair.

Remove stabilizer (3); if necessary, press off front axle carrier with a suitable tool.

Installation: 

Check both rubber mounts for damage, replace if necessary.

Replace self-locking nuts (do not tighten down).

Set car on its wheels and tighten down nuts to tightening torque. See 31 35 1AZ in 31 35 1AZ STABILIZER BAR .

Fig 2: Identifying Stabilizer, Screws And Nut

Courtesy of BMW OF NORTH AMERICA, INC.

Repair solution for studs: 

Release screw (1).

Raise locking nut (2) in area of bore and detach from front axle carrier.

Drive out studs (3) in upwards direction and remove/feed out through an opening in front axle carrier.

Installation: 

Insert new screws from above.

Replace locking nut.

Tightening torque. See 31 12 1AZ CONTROL ARMS AND STRUTS .

Fig 3: Identifying Studs, Locking Nut And Screw

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

• Remove both rubber mounts from stabilizer  . See 31 35 021 REPLACING RUBBER MOUNTS OF STABILIZER RETAINING FIXTURE ON FRONT AXLE CARRIER .