Removing the intake camshaft of cylinder bank 2
WARNING:
Hot surfaces
.
Risk of burning!
Risk of burning!
- Perform all work only on components that have cooled down.
WARNING:
Vehicle may slip off the vehicle hoist if the vehicle hoist is handled incorrectly
.
Danger! Immobilization period-threatening injuries!
Danger! Immobilization period-threatening injuries!
- Observe safety instructions on raising the vehicle using a vehicle hoist.
- For additional information see: RAISING THE VEHICLE WITH A VEHICLE LIFT .
NOTE:
RISK OF DAMAGE
Mechanical effects .
Paint damage .
Mechanical effects .
Paint damage .
- Mask those working areas at risk with yellow plastic adhesive tape.
- Remove and install heavy or bulky components with the aid of another person/other persons.
NOTE:
TECHNICAL INFORMATION
In order to guarantee the quality of the Driver Assistance functions in vehicles with concealed radar sensors, the component may be repainted only in compliance with the following instructions.
No stickers or films (transparent or colored) may be affixed in the transmission areas of the radar sensors.
If there are no radar sensors fitted, the component may be painted.
The following features can be used to identify whether radar sensors are installed on the vehicle:
Radar sensors are installed at the rear if the triangular warning light is present on the exterior mirror (in the mirror glass or on the mirror frame).
Radar sensors are installed at the front and rear if the triangular warning light is present on the exterior mirror (in the mirror glass or on the mirror frame) in conjunction with optional equipment S5ATA or S5AUA.
In order to guarantee the quality of the Driver Assistance functions in vehicles with concealed radar sensors, the component may be repainted only in compliance with the following instructions.
No stickers or films (transparent or colored) may be affixed in the transmission areas of the radar sensors.
If there are no radar sensors fitted, the component may be painted.
The following features can be used to identify whether radar sensors are installed on the vehicle:
Radar sensors are installed at the rear if the triangular warning light is present on the exterior mirror (in the mirror glass or on the mirror frame).
Radar sensors are installed at the front and rear if the triangular warning light is present on the exterior mirror (in the mirror glass or on the mirror frame) in conjunction with optional equipment S5ATA or S5AUA.
Preliminary work
- SUCTIONING THE AIR CONDITIONING .
- REMOVING LUGGAGE COMPARTMENT FLOOR COVERING .
- REMOVING THE LOADING EDGE TRIM .
- REMOVING BOTH LEDs FROM THE LUGGAGE COMPARTMENT .
- PARTIALLY REMOVING THE LUGGAGE COMPARTMENT WHEEL ARCH TRIM PANEL ON THE LEFT AND RIGHT .
- REMOVING THE COVER FOR THE WATER CHANNEL LEFT AND RIGHT .
- REMOVING THE TAIL LIGHT ON THE LEFT AND RIGHT SIDE PANEL .
- REMOVING THE REAR DIFFUSER .
- REMOVING REAR BUMPER TRIM .
- REMOVING BOTH REAR SIDE TRIM STRIPS .
- REMOVING BOTH EXHAUST COVERS .
- PARTIALLY REMOVING THE REAR LEFT AND RIGHT WHEEL ARCH COVERS .
- REMOVING REAR BUMPER PANEL .
- REMOVING TANK COVER ON LEFT AND RIGHT .
- REMOVING CENTER STIFFENING PLATE .
- REMOVING EXHAUST SYSTEM .
- REMOVING THE RETAINING BRIDGE .
- REMOVING THE RETAINING BRIDGE IN VEHICLES WITH A GASOLINE PARTICULATE FILTER .
- PARTIALLY REMOVING THE LEFT LAMBDA OXYGEN SENSOR .
- PARTIALLY REMOVING THE LAMBDA OXYGEN SENSOR .
- REMOVING THE LEFT OXYGEN SENSOR MONITOR .
- REMOVING THE RIGHT OXYGEN SENSOR MONITOR .
- REMOVING UPPER HEAT SHIELD .
- REMOVING THE LEFT HEAT SHIELD .
- REMOVING RIGHT HEAT SHIELD .
- REMOVING THE COVER OF THE ENGINE COMPARTMENT AT THE REAR LEFT .
- REMOVING THE COVER OF THE REAR RIGHT ENGINE COMPARTMENT .
- REMOVING LEFT AND RIGHT WIPER ARM .
- REMOVING WINDSHIELD PANEL COVER .
- REMOVING TRAILING LINK AT SPRING BOLT .
- REMOVING THE COWL UPPER PART IN THE CENTER .
- LIFTING THE HEAT SHIELD .
- REMOVING THE CATALYTIC CONVERTER FOR CYLINDERS 5 TO 8 .
- REMOVING THE CENTER ENGINE COMPARTMENT COVER .
- REMOVING BOTH FRONT-END STRUTS .
- REMOVING UPPER CROSS CONNECTION .
- REMOVING THE REAR TOP CROSS CONNECTION .
- REMOVING FAN COWL .
- REMOVING DRIVE BELT .
- RELEASING LEFT CHARGE AIR LINE PARTIALLY .
- PARTIALLY RELEASING THE RIGHT CHARGE AIR LINE .
- REMOVING THE FRONT BOTTOM SIDE COVER .
- REMOVING THE FRONT BOTTOM SIDE COVER .
- REMOVING THE RIGHT HAND FRONT BOTTOM SIDE COVER .
- REMOVING THE FRONT UNDERBODY PROTECTION .
- REMOVING THE UNDERBODY PROTECTION OF THE STEERING GEAR AND THRUST FIELD RESPECTIVELY .
- DRAINING COOLANT .
- REMOVING THE COOLANT PUMP .
- DRAINING THE COOLANT FOR THE LOW-TEMPERATURE COOLANT CIRCUIT .
- REMOVING THE COOLANT EXPANSION TANK FOR THE LOW-TEMPERATURE COOLANT CIRCUIT (CHARGE AIR COOLER) .
- REMOVING BOTH CHARGE AIR COOLERS .
- REMOVING THE CLEAN AIR PIPE OF CYLINDER BANK 1 .
- REMOVING THE CLEAN AIR PIPE OF CYLINDER BANK 2 .
- REMOVING THE IGNITION COILS OF CYLINDERS 1 AND 5 .
- REMOVING IGNITION COIL OF CYLINDER BANK 2 .
- REMOVING FUEL DELIVERY LINE .
- REMOVING LEFT HIGH PRESSURE PUMP .
- REMOVING THE HIGH-PRESSURE RAIL ON THE LEFT .
- REMOVING THE INJECTORS FOR CYLINDERS 5 TO 8 .
- REMOVING VANOS SOLENOID ACTUATOR, EXHAUST OF CYLINDER BANK 2 .
- REMOVING VANOS SOLENOID ACTUATOR, INTAKE OF CYLINDER BANK 2 .
- REMOVING THE LEFT AND RIGHT EXHAUST TURBOCHARGER .
- REMOVING FRONT HEAT SHIELD .
- REMOVING THE OIL FEED LINE AT THE EXHAUST TURBOCHARGER FOR CYLINDERS 5 TO 8 .
- REMOVING LEFT CYLINDER HEAD COVER .
- REMOVING THE PRESSURE LINE BETWEEN THE EVAPORATOR AND THE AIR CONDITIONING CONDENSER .
- REMOVING THE TIMING CASE COVER FROM THE CYLINDER HEAD OF CYLINDER BANK 2 .
- MOVING THE CRANKSHAFT TO THE INSTALLATION POSITION TO ADJUST THE TIMING .
- CHECKING THE VANOS ADJUSTER OF CYLINDER BANK 2 .
- RELAXING CHAIN TENSIONER ON BANK 2 FOR CHECKING OR SETTING TIMING .
- REMOVING HYDRAULIC CHAIN TENSIONER OF CYLINDER BANK 2 .
- PRELOADING THE TIMING CHAIN OF CYLINDER BANK 2 .
- FIXING THE ENGINE IN THE INSTALLATION POSITION ON CYLINDER 1 (SET VALVE TIMING) .
- REMOVING BOTH LEFT VANOS ADJUSTERS .
- REMOVING SPECIAL TOOL FOR FIXING CAMSHAFTS IN POSITION ON BANK 2 .
- REMOVING SPECIAL TOOL TO PRETENSION TIMING CHAIN ON CYLINDER BANK 2 .
- REMOVING LEFT CYLINDER HEAD .
- REMOVING THE LEFT INTAKE PLENUM (CYLINDER HEAD REMOVED) .
- REMOVING THE LEFT VALVETRONIC SERVOMOTOR (CYLINDER HEAD REMOVED) .
- INSTALLING THE CYLINDER HEAD OF CYLINDER BANK 2 ON THE ASSEMBLY JIG .
- REMOVING TORSION SPRINGS .
- REMOVING THE SLIDING BLOCK OF CYLINDER BANK 2 .
- Mark the guide bearing shells of the intake camshaft from (E1) to (E5) as shown in the graphic.
- Release the screws of the guide bearing with the item numbers (1) and (4) in several steps by half a rotation at a time.
- Remove the guide bearing shells.
- Remove the intake camshaft.