13 71 190 Removing left clean air pipe (N74)

Necessary preliminary tasks: 

• Remove CHARGE AIR PIPE , cylinders 7-12
• Remove power steering gear. See HYDRAULIC STEERING GEAR or ACTIVE FRONT STEERING HYDRAULIC STEERING GEAR .

Release screw (1).

Tightening torque: see 1AZ in 13 71 AIR INTAKE SYSTEM

Disconnect clean air pipe (2) from exhaust turbocharger, feed out and remove.

Installation: 

Check gasket on clean-air pipe for damage. Replace damaged gasket.

Fig 1: Identifying Air Pipe And Screw

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.