Removing the exhaust camshaft of cylinder bank 1
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: 00 02 001 RAISING THE VEHICLE WITH A VEHICLE LIFT .
WARNING:
Working on 12 V electrical system
.
Risk of short circuits! Risk of fire!
Risk of short circuits! Risk of fire!
- Make sure that there is no charger connected to the jump start terminal in the engine compartment.
- Detach battery ground lead from battery.
- For auxiliary batteries: Detach battery minus cables from all auxiliary batteries.
WARNING:
Working on fuel system
.
Risk of fire! Danger of explosion!
Risk of fire! Danger of explosion!
- When working on the fuel system, make sure the workstation has sufficient ventilation, e.g., by means of extraction.
- Tightly seal off open lines and connections; collect any leakage fuel directly at the point of exit.
- No fire, sparks, open flames or smoking.
NOTE:
RISK OF DAMAGE
Careless handling of tools and sharp-edged components .
Scratches, surface damage .
Careless handling of tools and sharp-edged components .
Scratches, surface damage .
- Protect working area.
- Handle tools and components carefully.
NOTE:
TECHNICAL INFORMATION
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
NOTE:
TECHNICAL INFORMATION
When the engine is stopped after the completion of trip, it may be necessary to run the electric fan. In rare cases, operation of the electric fan can last up to 11 min. This protects the components. In this case, replacing the electric fan will not remedy the problem!
When the engine is stopped after the completion of trip, it may be necessary to run the electric fan. In rare cases, operation of the electric fan can last up to 11 min. This protects the components. In this case, replacing the electric fan will not remedy the problem!
Preliminary work
- DISCONNECTING ALL BATTERY GROUND LEADS .
- REMOVING LUGGAGE COMPARTMENT FLOOR COVERING .
- REMOVING THE LOADING EDGE TRIM .
- REMOVING TRUNK COMPARTMENT LIGHT .
- REMOVING THE UPPER LUGGAGE COMPARTMENT TRIM PANELS .
- PARTIALLY REMOVING LEFT AND RIGHT LUGGAGE COMPARTMENT WHEEL ARCH TRIM PANEL .
- REMOVING THE COVER FOR THE WATER CHANNEL LEFT AND RIGHT .
- REMOVING THE TAIL LIGHT ON THE LEFT AND RIGHT SIDE PANEL .
- REMOVING THE UNDERBODY PLANKING OF THE TRANSMISSION ON THE SIDE .
- REMOVING THE CONNECTING SUPPORT FROM THE TUNNEL .
- REMOVING THE TORSION STRUT ON THE REAR LEFT AND RIGHT .
- IF INSTALLED: REMOVING THE REAR AXLE COVER .
- REMOVING THE REAR DIFFUSER .
- REMOVING REAR BUMPER TRIM .
- REMOVING BOTH EXHAUST COVERS .
- REMOVING REAR BUMPER PANEL .
- 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 1 TO 4 .
- 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 .
- REMOVING THE VIBRATION DAMPER .
- RELEASING LEFT CHARGE AIR LINE PARTIALLY .
- PARTIALLY RELEASING THE RIGHT CHARGE AIR LINE .
- REMOVING THE FRONT BOTTOM SIDE COVER .
- REMOVING THE RIGHT HAND FRONT BOTTOM SIDE COVER .
- REMOVING THE FRONT UNDERBODY PROTECTION .
- REMOVING THE FRONT THRUST FIELD .
- DRAINING COOLANT .
- 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 1 .
- REMOVING FUEL DELIVERY LINE .
- REMOVING RIGHT HIGH-PRESSURE PUMP .
- REMOVING RIGHT RAIL .
- REMOVING THE INJECTORS FOR CYLINDERS 1 TO 4 .
- REMOVING RIGHT CHARGE AIR LINE .
- REMOVING THE EXHAUST TURBOCHARGER FOR THE CYLINDERS 1 TO 4 .
- REMOVING VANOS SOLENOID ACTUATOR, EXHAUST OF CYLINDER BANK 1 .
- REMOVING THE VANOS SOLENOID ACTUATOR INTAKE OF CYLINDER BANK 1 .
- REMOVING RIGHT CYLINDER HEAD COVER .
- REMOVING GUIDE TUBE FOR OIL DIPSTICK .
- REMOVING THE SEALING CAP ON THE CYLINDER HEAD OF THE CYLINDER BANK 1 .
- MOVING THE CRANKSHAFT INTO THE INSTALLATION POSITION OF CYLINDER BANK 1 .
- CHECKING THE VANOS ADJUSTER OF CYLINDER BANK 1 .
- RELIEVING THE CHAIN TENSIONER AT CYLINDER BANK 1 FOR CHECKING OR SETTING THE VALVE TIMINGS .
- REMOVING HYDRAULIC CHAIN TENSIONER OF CYLINDER BANK 1 .
- PRELOADING THE TIMING CHAIN OF CYLINDER BANK 1 .
- FIXING THE ENGINE IN THE INSTALLATION POSITION ON CYLINDER 1 (SET VALVE TIMINGS) .
- REMOVING BOTH RIGHT VANOS ADJUSTERS .
- REMOVING SPECIAL TOOL FOR FIXING CAMSHAFTS ON BANK 1 .
- Remove the roller tappet (1)
from high pressure pump bracket (2)
.
- Mark the guide bearing shells of the exhaust camshaft as shown in the graphic from (A1)
to (A4)
.
- Gradually release the screws of the guide bearing in the sequence (10) to (1) in half turns .
- Feed the guide bearing shell of the exhaust camshaft out and remove it.
- Feed out and remove the exhaust camshaft.