Install the rear left and right wheels

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NOTE: Perform the steps on the left and right side.

Mounting the wheel

Clean the contact surfaces between the brake disc and the wheel rim

NOTE: TECHNICAL INFORMATION
The contact surface between the brake disc and the wheel rim must be clean and free from oil and grease. There is otherwise a risk of the wheel becoming loose at a later time.

Remove dirt, grease residues and corrosion from the contact surface with a drill and the special tool 2 344 011 .
Do not operate special tool 2 344 011 with an impact screwdriver.
Degrease the contact surfaces with the universal cleaner (see BMW Group Parts Catalog).
If there are grease deposits in the area of the wheel bolt holes, remove and clean the brake disc.

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Remove dirt, grease residues and corrosion from the contact surface with a drill and the special tool 2 344 011 .
Do not operate special tool 2 344 011 with an impact screwdriver.
Degrease the contact surfaces with the universal cleaner (see BMW Group Parts Catalog).

Courtesy of BMW OF NORTH AMERICA, INC.

Check if the mounting bolt (1) for the brake disk has been fitted correctly.

The mounting bolt (1) for the brake disk cannot protrude on the contact surface (2) between the brake disk and the rim.

Tightening torques

Brake disc to front wheel hub
M8	tightening torque	16 Nm

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Tightening torques

Brake disc to rear wheel hub
M8	tightening torque	16 Nm

Lightly grease the wheel centering (1) in the rim.
See GREASE FOR WHEEL-CENTERING SPIGOTS for further information for grease for the wheel centering (1).

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Check
Check lug bolts for wear .

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Result

» Spots (> 30%) of the bearing surface (1) of the taper on the screw head show silvery wear.

Measure
Replace lug bolts.
NOTE: TECHNICAL INFORMATION
Never use an impact screwdriver or electric screwdriver to apply and tighten the lug bolts.
The rim must rest evenly against the brake disc.
In the case of non-original BMW lug bolts/wheel rims, it may be necessary to retighten the lug bolts on user account of setting properties (refer to the documentation from the manufacturer).
Do not apply oil to new lug bolts.

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Replace the corroded lug bolts (arrows).
Clean the lug bolts (arrows).
Check the lug bolts (arrows) and threads for damage, replace lug bolts if necessary.

Join and tighten the lug bolts (arrows).

Tightening torques

Lug bolts
M 14/Key range 17 Screw in the lug bolts and tighten them crosswise and evenly by hand to center the rim. Tighten lug bolts to the prescribed tightening torque with a calibrated torque wrench in a crosswise sequence. Check all the lug bolts in the same order or retighten to the prescribed tightening torque again.	tightening torque	140 Nm
	Check	140 Nm