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Home >> Mini >> 2013 >> Cooper JCW GP >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Axle - Repair (R56) -- Cooper >> Struts With Rubber Mounts >> 31 12 000 Removing and installing left or right control arm

31 12 000 Removing and installing left or right control arm

Special tools required: 

Necessary preliminary tasks: 

Only on left side at ride-height sensor  :

Release screw (1).

Tightening torque 37 14 5AZ .

Remove holder (3) from control arm.

Installation note: 

Sensor lever (4) must point from ride height sensor to left front wheel.

Align the holder (3) using to the lug (2) with the corresponding opening on the control arm.

Fig 1: Identifying Sensor Lever, Bracket, Lug And Screws
G04796766Courtesy of BMW OF NORTH AMERICA, INC.

During removal and installation  :

Unfasten nut.

Tightening torque 31 12 2AZ .

Use special tool 31 2 310 to press control arm from swivel bearing.

Installation note: 

Keep wheel control joint to swivel bearing connection clean and free from oil and grease.

Replace self-locking nut.

Fig 2: Pressing Control Arm From Swivel Bearing Using Special Tool 31 2 310
G04796741Courtesy of BMW OF NORTH AMERICA, INC.

Replacement  :

Unscrew nuts (1).

Tightening torque 31 12 1AZ .

Installation note: 

Keep wheel control joint connection (2) to control arm clean and free from oil and grease.

Replace self-locking nuts.

Fig 3: Identifying Wheel Control Joint Connection And Nuts
G04796772Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten nut.

Tightening torque 31 12 3AZ .

Screw special tool 31 1 040 onto joint.

Strike joint from below to release it from taper in front axle carrier.

Installation note: 

Keep control arm to front axle support connection clean and free from oil and grease.

Replace self-locking nut.

Fig 4: Screwing Special Tool (31 1 040) Onto Joint
G04796743Courtesy of BMW OF NORTH AMERICA, INC.

Lower front axle support. See LOWERING/RAISING FRONT AXLE SUPPORT (SWZ00-2040)  or LOWERING/RAISING FRONT AXLE SUPPORT (UNIVERSAL LIFTER) .

Remove ANTI-ROLL BAR FROM FRONT AXLE SUPPORT  and tie up.

Remove control arm with holder from front axle support.

Fig 5: Identifying Control Arm With Bracket
G04796769Courtesy of BMW OF NORTH AMERICA, INC.