Replacement: Preparing the intake camshaft

Affix the intake camshaft with a standard open-end wrench (1).
Loosen screw (2).
Remove the camshaft sensor wheel (3).

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Insert and install the camshaft sensor wheel (3).
Ensure that the camshaft sensor wheel (3) is correctly positioned on the guide pin (4).
Affix the intake camshaft with an open-end wrench (1).

Tighten down screw (2).

TIGHTENING TORQUES SPECIFICATION

Camshaft sensor wheel to intake camshaft
M6x16 Replace screw.	1. Tightening torque	5 Nm
	2. Angle of rotation	90 °

Courtesy of BMW OF NORTH AMERICA, INC.