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Home >> BMW >> 2020 >> X4 M Competition >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Axle -- Repair (F98) >> 31 10 Front Axle Mounting >> 31 10 000 Removing and installing complete front axle >> Fasten front axle support

Fasten front axle support

NOTE: Perform the steps on the right and left side.
TIGHTENING TORQUES SPECIFICATION

Adapter, front axle support to front axle support
M8x80 Tightening torque  19 Nm
G14309278Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: RISK OF DAMAGE 
Improper screw length can cause component damage. 
The use of screws of improper length can lead to component damage. 
  • Note the correct screw length.
  • Install screws that correspond to the original length.
Fig 1: Front Axle Support Screws Tightening Sequence
G14309274Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUES SPECIFICATION

Front axle carrier to body, front
M12x115
Replace screws.
Joining torque  100 Nm
Angle of rotation  90°
TIGHTENING TORQUES SPECIFICATION

Front axle support to center of body
M12x90
Replace screws.
Joining torque  100 Nm
Angle of rotation  90°
TIGHTENING TORQUES SPECIFICATION

Front axle carrier to body, rear
M14
Replace screws.
Joining torque  100 Nm
Angle of rotation  90°

Attaching left and right crash levers 

NOTE: The following step(s) must be performed if the specified component(s) is/are installed.
TIGHTENING TORQUES SPECIFICATION

Crash lever on front subframe
M12
Replace nut.
tightening torque  65 Nm
G14309272Courtesy of BMW OF NORTH AMERICA, INC.
G14928695Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work