Remove right cylinder head
WARNING:
Hot surfaces
.
Risk of burning!
Risk of burning!
- Perform all work only on components that have cooled down.
Preliminary work
- Refer to DISCONNECTING ALL BATTERY GROUND LEADS .
- Refer to REMOVING THE LEFT AND RIGHT UNDERSHIELD (TANK COVER) .
- Refer to REMOVING THE REAR LEFT AND RIGHT TENSION STRUT .
- Refer to REMOVING THE LEFT AND RIGHT REAR DIFFUSER .
- Refer to REMOVING THE STIFFENING PLATE .
- Refer to REMOVING EXHAUST SYSTEM .
- Refer to REMOVING THE FRONT UNDERBODY PROTECTION .
- Refer to REMOVING THE ACOUSTIC COVER .
- Refer to REMOVING LEFT OXYGEN CONTROL SENSOR .
- Refer to REMOVING RIGHT OXYGEN CONTROL SENSOR .
- Refer to REMOVING SUSPENSION STRUT BRACE .
- Refer to REMOVING RIGHT SUSPENSION STRUT BRACE .
- Refer to REMOVING INTAKE SILENCER HOUSING .
- Refer to REMOVING THE TOP LEFT COVER IN THE ENGINE COMPARTMENT , and REMOVING THE TOP RIGHT COVER IN THE ENGINE COMPARTMENT .
- Refer to REMOVING UPPER CROSS CONNECTION .
- Refer to REMOVING THE TENSION STRUT AT THE SHOCK TOWER ON THE LEFT AND RIGHT .
- Refer to REMOVING THE REAR TOP CROSS CONNECTION .
- Refer to REMOVING THE LEFT UNFILTERED-AIR DUCT .
- Refer to REMOVING FAN COWL .
- Refer to DRAINING THE COOLANT FOR THE LOW-TEMPERATURE COOLANT CIRCUIT .
- Refer to RELEASING LEFT CHARGE AIR LINE PARTIALLY .
- Refer to PARTIALLY RELEASING THE RIGHT CHARGE AIR LINE .
- Refer to REMOVING LEFT CLEAN AIR PIPE .
- Refer to REMOVING RIGHT CLEAN AIR PIPE .
- Refer to REMOVING THE COOLANT EXPANSION TANK FOR THE LOW-TEMPERATURE COOLANT CIRCUIT .
- Refer to REMOVING DRIVE BELT .
- Refer to REMOVING THE BELT PULLEY ON THE TORSIONAL VIBRATION DAMPER .
- Refer to REMOVING LEFT CHARGE AIR COOLER .
- Refer to REMOVING RIGHT CHARGE AIR COOLER .
- Refer to REMOVING GUIDE TUBE FOR OIL DIPSTICK .
- Refer to REMOVING COVER FOR THE RIGHT DME CONTROL UNIT .
- Refer to REMOVING THE RIGHT UNFILTERED-AIR DUCT .
- Refer to REMOVING THE RIGHT OXYGEN SENSOR MONITOR .
- Refer to RELEASING THE HEAT PROTECTION WIRE RING OF THE LEFT OXYGEN SENSOR MONITOR .
- Refer to REMOVING THE RIGHT-HAND ENGINE VENTILATION LINE AND THE CRANKCASE VENTILATION INTAKE PIPE .
- Refer to REMOVING THE LEFT ENGINE VENTILATION LINE .
- Refer to REMOVING UPPER HEAT SHIELD .
- Refer to RELEASING SCREW BETWEEN THE LEFT AND RIGHT HEAT SHIELD .
- Refer to REMOVING THE LEFT HEAT SHIELD .
- Refer to REMOVING RIGHT HEAT SHIELD .
- Refer to REMOVING THE CATALYTIC CONVERTER FOR CYLINDERS 5 TO 8 .
- Refer to REMOVING THE LEFT AND RIGHT EXHAUST TURBOCHARGER .
- Refer to REMOVING THE IGNITION COILS OF CYLINDERS 1 THROUGH 4 .
- Refer to REMOVING THE IGNITION COIL FROM CYLINDER 5 .
- Refer to PARTIALLY UNDOING WIRING HARNESS FROM RIGHT CYLINDER HEAD COVER .
- Refer to REMOVING RIGHT RAIL .
- Refer to REMOVING FUEL DELIVERY LINE .
- Refer to REMOVING RIGHT HIGH-PRESSURE PUMP .
- Refer to REMOVING FRONT HEAT SHIELD .
- Refer to REMOVING THE INJECTORS FOR CYLINDERS 1 TO 4 .
- Refer to REMOVING VANOS SOLENOID ACTUATOR, EXHAUST OF CYLINDER BANK 1 .
- Refer to REMOVING THE VANOS SOLENOID ACTUATOR INTAKE OF CYLINDER BANK 1 .
- Refer to REMOVE RIGHT CYLINDER HEAD COVER .
- Refer to REMOVING THE SEALING CAP ON THE CYLINDER HEAD OF THE CYLINDER BANK 1 .
- Refer to MOVING THE CRANKSHAFT TO THE INSTALLATION POSITION TO ADJUST THE TIMINGS .
- Refer to CHECKING THE VANOS ADJUSTER OF CYLINDER BANK 1 .
- Refer to RELIEVING THE CHAIN TENSIONER AT CYLINDER BANK 1 FOR CHECKING OR SETTING THE VALVE TIMINGS .
- Refer to REMOVING HYDRAULIC CHAIN TENSIONER OF CYLINDER BANK 1 .
- Refer to PRELOADING THE TIMING CHAIN OF CYLINDER BANK 1 .
- Refer to FIXING THE ENGINE IN THE INSTALLATION POSITION ON CYLINDER 1 (SET VALVE TIMINGS) .
- Refer to REMOVING BOTH RIGHT VANOS ADJUSTERS .
- Refer to REMOVING SPECIAL TOOL FOR FIXING CAMSHAFTS ON BANK 1 .
- Refer to REMOVING THE SPECIAL TOOL TO PRETENSION THE TIMING CHAIN AT CYLINDER BANK 1 .
CAUTION:
Heavy component
.
Heavy components can lead to injury or damage .
Heavy components can lead to injury or damage .
- Remove and install heavy components with the aid of another person/other persons.
NOTE:
RISK OF DAMAGE
Damage to guide rails .
The application of great force can damage the guide rails of the timing chain .
Damage to guide rails .
The application of great force can damage the guide rails of the timing chain .
- When removing and installing the cylinder head, make sure that the cylinder head does not damage the guide rail.
- Prepare the special tool 0 494 116 (11 8 352) from the set of special tools 0 493 997 (11 8 350) in a vice.
- Using a tape measure in area (A) mark out 22 mm.
- Using a tape measure in area (B) mark out 10 mm.
- Set a punch in the center of the marked area (1).
- Drill a hole with a 6.5 mm drill bit.NOTE: TECHNICAL INFORMATION
The work must be performed with vehicle care to prevent component damage. - Position special tool O 494 116 (11 8 352) (2) from the special tool set 0 493 997 (11 8 350) so that it is supported by the cylinder head in area (3).
- Secure special tool 0 494 116 (11 8 352) (2) from the special tool set 0 493 997 (11 8 350) to the cylinder head with a M6x15 screw (1).
- Attach the special tool 0 490 567 (11 0 020)
on the hoisting eye and on the special tool 0 494 116 (11 8 352) from the special tool set 0 493 997 (11 8 350)
.
- Remove the positive battery cable (1) from the clamp (arrow).
- Unlock plug connection (2) and disconnect.
- Release the connector (3) with the clamp (arrow).
- Release the wiring harness section (4) from the clamp (arrow).
- Unlock the connector (1) and detach from pressure sensor on intake plenum.
- Unlock the connector (2) and detach from the servomotor.
- Loosen screws (1).
- Remove the heat shield (2) at rear on the cylinder head.
- Twist the intake camshaft (1) by 180° in the direction of the arrow using a open-end wrench (2).
This consequently guarantees accessibility to the cylinder head bolts.
- Release the screws (1) the timing case cover.
- Release the screw of the slide rail on the cylinder head of cylinder bank (1).
- Loosen screws (1) to (10).
NOTE: TECHNICAL INFORMATION
The work must be performed with vehicle care to prevent component damage. - Attach the special tool 0 490 561 (11 0 000)
on the retaining tab (1) and on the special tool 0 494 116 (11 8 352) from the set of special tools 0 493 997 (11 8 350).NOTE: TECHNICAL INFORMATION
The work must be performed with vehicle care to prevent component damage. - Mind the free movement of the tensioning rails and slide rails
.
Risk of breakage!
- Carefully lift the cylinder head using a workshop crane.
- Carefully feed out and remove the cylinder head with a workshop crane and three support persons.
- Remove cylinder head gasket (1).