Fasten the output shaft on the wheel bearing

NOTE: TECHNICAL INFORMATION 
Installation notes for spur gearing must be observed without fail.

• Replace the collar screw (1) and compression spring (2).

  Parts:  Collar screw and compression spring

• Note installation position of compression spring (2).
• Keep the collar screw (1) and the front gearings of the wheel bearing and the output shaft clean and free of grease.

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• Hand-tighten the collar screw (1) with the compression spring.

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  NOTE: TECHNICAL INFORMATION 
  The front gearing of wheel bearing and driven shaft must be installed with a positive fit (tooth in tooth position).
• Ensure positive locking by mutual twisting of the wheel bearing (1) and the output shaft (2).
• Press brake pedal.
• Tighten the collar screw.

TIGHTENING TORQUES SPECIFICATION

Output shaft to wheel bearing
M16 Replace collar screw and spring.	Snug torque	210 Nm
	Angle of rotation	90°

Courtesy of BMW OF NORTH AMERICA, INC.