Installing the right Valvetronic servomotor

• If necessary, lever the radial shaft seal (1)  out of the cylinder head using a commercially available tool.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Replace radial shaft seal (1)  at front.

  Parts:  Radial shaft seal

• Grease the gearing on the worm drive in area (2)  using lubricating grease.

  Parts:  lubric. grease

Courtesy of BMW OF NORTH AMERICA, INC.

• Screw in the Valvetronic servomotor (4)  evenly with the shaft (2)  through the gearing of worm drive up to the stop.
• Secure screws (3)  .

Courtesy of BMW OF NORTH AMERICA, INC.

• Lock connector (1)  on Valvetronic servomotor audibly in place.

Follow-up work 

• Refer to INSTALLING THE RIGHT INTAKE PLENUM .
• Refer to INSTALLING THE RIGHT UNFILTERED-AIR DUCT .
• Refer to INSTALLING COVER FOR THE RIGHT DME CONTROL UNIT .
• Refer to INSTALLING THE TENSION STRUT ON THE RIGHT SHOCK TOWER .
• Refer to INSTALLING FRONT AXLE .
• Refer to TIGHTENING THE BOLTS ON THE FRONT AXLE SUPPORT .
• Refer to SECURING THE SWIVEL BEARING, LEFT AND RIGHT .
• Refer to REMOVING THE MOBILE LIFTING TABLE .
• Refer to FASTENING COOLANT HOSE TO THE FRONT SUBFRAME .
• Refer to SECURING THE TRANSMISSION OIL COOLING BRACKET .
• Refer to REPLACING THE RADIAL SHAFT SEALS .
• Refer to INSTALLING THE LEFT AND RIGHT SPRING STRUT HOLDER .
• Refer to ATTACHING THE BRAKE CALIPER ON THE LEFT AND RIGHT .
• Refer to CONNECTING THE CONNECTORS ON LEFT AND RIGHT .
• Refer to CONNECTING THE CONNECTOR TO THE LEFT AND RIGHT VERTICAL ACCELERATION SENSOR .
• Refer to SECURING THE WISHBONE ON THE TOP LEFT AND RIGHT ON THE SWIVEL BEARING .
• Refer to FASTENING THE RIGHT AND LEFT OUTPUT SHAFTS ONTO THE WHEEL BEARING .
• Refer to SECURING THE UNIVERSAL JOINT ON THE STEERING GEAR .
• Refer to ATTACHING THE WIRING HARNESS TO THE ACTIVE ANTI-ROLL BAR .
• Refer to FASTENING THE WIRING HARNESS TO THE EPS .
• Refer to IF INSTALLED: FASTENING THE AUXILIARY HEATER .
• Refer to INSTALLING LEFT AND RIGHT BRAKE VENTILATION DUCT .
• Refer to INSTALLING THE LEFT-HAND AND RIGHT-HAND CRASH LEVER .
• Refer to INSTALLING THE WHEEL ARCH COVER ON THE FRONT, BOTTOM LEFT AND RIGHT .
• Refer to INSTALLING REINFORCEMENT STRUT .
• Refer to REMOVING THE COMBUSTION ENGINE FROM THE INSTALLATION POSITION (INTAKE FILTER HOUSING REMOVED) .
• Refer to INSTALLING LEFT INTAKE SILENCER HOUSING .
• Refer to INSTALLING ACOUSTIC COVER .
• Refer to INSTALLING THE STIFFENING PLATE .
• Refer to INSTALLING FRONT UNDERBODY PROTECTION .
• Refer to INSTALLING THE REAR SECTION OF THE FRONT WHEEL ARCH COVER ON THE LEFT AND RIGHT .
• Refer to INSTALLING THE DOOR SILL LEFT AND RIGHT FRONT WHEEL ARCH TRIM (PARTIALLY REMOVED) .
• Refer to INSTALLING THE COVER OF THE STEERING ASSEMBLY ON THE LEFT AND RIGHT .
• Refer to INSTALLING THE FRONT LEFT AND RIGHT WHEELS .
• Refer to INSTALLING THE COVER IN THE ENGINE COMPARTMENT AT TOP LEFT AND RIGHT .
• Refer to INSTALLING THE CENTER COWL UPPER PART .
• Refer to INSTALLING WINDSHIELD PANEL COVER .
• Refer to INSTALLING LEFT AND RIGHT WIPER ARM .
• Refer to INSTALLING THE REAR HOOD SEAL .
• Refer to INSTALLING THE REAR RIGHT ENGINE COMPARTMENT COVER .
• Refer to INSTALLING THE COVER OF THE ENGINE COMPARTMENT ON THE REAR LEFT .
• Refer to TAKING HOOD OUT OF THE SERVICE POSITION .
• Refer to ACTIVATING VEHICLE-SPECIFIC HIGH-VOLTAGE OR LOW-VOLTAGE VEHICLE ELECTRICAL SYSTEM .
• Refer to VERSION WITH ECCENTRIC SHAFT SERVOMOTOR: TEACHING IN THE END STOPS WITH THE DIAGNOSTIC SYSTEM .