Remove the clean air pipe of cylinder bank 1

Preliminary work 

• Refer to REMOVING THE ACOUSTIC COVER .
• Refer to REMOVING RIGHT INTAKE SILENCER HOUSING .
• Refer to PARTIAL UNINSTALLATION OF THE ENGINE VENTILATION LINE OF CYLINDER BANK 1 .

• Turn the clean air pipe of the cylinder bank 1 (1) to the right.

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• Fix the retaining clip (2) with a suitable screwdriver in the locking position.

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• Turn the clean air pipe of the cylinder bank 1 (1) to the left.

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• Lift the retaining clip (2) with a suitable screwdriver (1) from the groove.

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• Lift the retaining clip (1) with a suitable screwdriver (3) from the groove.
• Fix the retaining clip (1) with another suitable screwdriver (2) in the locking position.
• Feed out and remove the clean air pipe of the cylinder bank 1.

Courtesy of BMW OF NORTH AMERICA, INC.