Install valve springs
- Install the valve spring (2) and the spring plate (1).
- Mount special tool 0 494 367 (11 9 002).
- Align special tool 0 494 374 (11 9 009) in direction of valve axis. Select the corresponding groove using special tool 0 496 143 (11 8 840).
- Press down the valve spring on the spring cup at the top with special tools 0 494 374 (11 9 009)
and 0 496143 (11 8 840).
The valve spring can be maintained in pressed down installation position with the special tool 0 494 375 (11 9 011).
- Keep the valve spring pressed down with the special tool 0 496 143 (11 8 840).
- Position the valve shims (1) on the valve (2).
- Carefully relieve the valve spring.
- Turn special tool 0 494 362 (11 9 000)
and the cylinder head by 180°.
- Unlock the special tool 0 494 370 (11 9 005) in the direction of the arrow.
- Remove the special tool 0 494 371 (11 9 006).
- Turn special tool 0 494 362 (11 9 000) and the cylinder head by 180°.
Follow-up work
- Refer to INSTALLING ALL HYDRAULIC VALVE CLEARANCE COMPENSATING ELEMENTS .
- Refer to Installing all roller cam followers. Refer to the appropriate information in ASSEMBLING THE CYLINDER HEAD .
- Refer to INSTALLING EXHAUST CAMSHAFT .
- Refer to INSTALLING ECCENTRIC SHAFT .
- Refer to INSTALLING SERVOMOTOR FOR THE ECCENTRIC SHAFT .
- Refer to INSTALLING INTAKE CAMSHAFT .
- Refer to CHECKING INSTALLATION POSITION OF ROLLER CAM FOLLOWERS .
- Refer to CHECKING THE INTERMEDIATE LEVER CLASSIFICATION .
- Refer to INSTALLING ALL INTERMEDIATE LEVERS .
- Refer to INSTALLING ALL GATES .
- Refer to CHECKING THE POSITION OF THE INTAKE CAMSHAFT .
- Refer to CHECKING THE POSITION OF THE INTAKE CAMSHAFT AT CYLINDER 3 AND 4 .
- Refer to INSTALLING TORSION SPRINGS .
- Refer to DISASSEMBLING CYLINDER HEAD FROM THE SPECIAL TOOL (EXHAUST TURBOCHARGER REMOVED) .
- Refer to INSTALLING THE EXHAUST TURBOCHARGER (CYLINDER HEAD REMOVED) .
- Refer to DISASSEMBLING THE CYLINDER HEAD FROM THE SPECIAL TOOL .
- Refer to CLEANING SEALING SURFACES .
- Refer to INSTALLING THE CYLINDER HEAD GASKET .
- Refer to INSTALLING THE CYLINDER HEAD .
- Refer to SECURING THE OIL FEED LINE TO THE ENGINE BLOCK .
- Refer to INSTALLING THE INTAKE ADJUSTER .
- Refer to INSTALLING EXHAUST CAMSHAFT ADJUSTER .
- Refer to BLOCKING THE CAMSHAFTS .
- Refer to PRELOAD TIMING CHAIN .
- Refer to TIGHTENING THE VANOS CENTRAL VALVE .
- Refer to CRANKING ENGINE TWICE (AUTOMATIC TRANSMISSION) .
- Refer to DISASSEMBLING ALL SPECIAL TOOLS .
- Refer to INSTALLING THE COOLANT FEED LINE (COOLANT RETURN LINE IS REMOVED) .
- Refer to INSTALLING THE REAR SECTION OF THE COOLANT RETURN LINE (FRONT SECTION REMOVED) .
- Refer to INSTALLING THE FRONT SECTION OF THE COOLANT RETURN LINE .
- Refer to INSTALLING THE AUXILIARY COOLANT PUMP .
- Refer to TIGHTENING THE OIL FILTER CAP .
- Refer to INSTALLING CYLINDER HEAD COVER .
- Refer to INSTALLING THE INTAKE PLENUM .
- Refer to INSTALLING CONTROL UNIT BRACKET .
- Refer to INSTALLING THE DME CONTROL UNIT .
- Refer to INSTALLING THE TANK VENT VALVE .
- Refer to CONNECTING THE COOLANT LINES FOR THE LOW-TEMPERATURE COOLANT CIRCUIT .
- Refer to CONNECTING THE COOLANT LINES FOR THE HIGH-TEMPERATURE COOLANT CIRCUIT .
- Refer to FILLING THE LOW-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLING EQUIPMENT .
- Refer to FILLING THE HIGH-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLING EQUIPMENT .
- Refer to TIGHTENING THE OIL DRAIN PLUG .
- Refer to INSTALLING THE OIL RETURNING LINE FOR THE EXHAUST TURBOCHARGER .
- Refer to INSTALLING THE SUPPORT FOR THE EXHAUST TURBOCHARGER .
- Refer to INSTALLING STARTER MOTOR .
- Refer to INSTALLING CATALYTIC CONVERTER .
- Refer to REPLACING THE OXYGEN MONITOR SENSOR .
- Refer to REPLACING THE LAMBDA OXYGEN SENSOR .
- Refer to INSTALLING THE COMPLETE EXHAUST SYSTEM .
- Refer to INSTALLING THE CONNECTING SUPPORTS ON THE TUNNEL .
- Refer to INSTALLING THE INJECTORS FOR THE CYLINDERS 4 TO 6 .
- Refer to INSTALLING THE INJECTORS FOR THE CYLINDERS 1 TO 3 .
- Refer to PREPARING FOR THE INSTALLATION OF THE HIGH PRESSURE PUMP .
- Refer to INSTALLING HIGH PRESSURE PUMP .
- Refer to INSTALLING THE HIGH-PRESSURE LINE BETWEEN THE HIGH-PRESSURE RAIL AND THE HIGH-PRESSURE PUMP .
- Refer to INSTALLING THE IGNITION COILS .
- Refer to INSTALLING FRONT ENGINE ENCAPSULATION .
- Refer to INSTALLING BOTH ACTUATORS .
- Refer to INSTALLING CENTER BULKHEAD LOWER PART .
- Refer to INSTALLING THE SEALING FRAME ON LEFT AND RIGHT .
- Refer to INSTALLING THE CENTER COWL UPPER PART .
- Refer to INSTALLING TENSION STRUT ON SHOCK TOWER .
- Refer to INSTALLING WINDSHIELD PANEL COVER .
- Refer to INSTALLING LEFT AND RIGHT WIPER ARM .
- Refer to INSTALLING THE COVER OF THE ENGINE COMPARTMENT ON THE REAR LEFT .
- Refer to INSTALLING ACOUSTIC COVER AT REAR .
- Refer to INSTALLING THE FRONT HOOD SEAL AT THE REAR .
- Refer to INSTALLING CHARGE AIR LINE .
- Refer to INSTALLING FAN COWL .
- Refer to INSTALLING THE REAR TOP CROSS CONNECTION .
- Refer to INSTALLING FRONT CROSS CONNECTION .
- Refer to INSTALLING FRONT-END STRUT ON LEFT AND RIGHT .
- Refer to INSTALLING THE COVER ON THE LEFT AND RIGHT IN THE ENGINE COMPARTMENT AT THE TOP .
- Refer to INSTALLING BOTTOM CLEAN AIR PIPE .
- Refer to INSTALLING THE RESONATOR WITH THE TOP CLEAN AIR PIPE .
- Refer to INSTALLING INTAKE SILENCER HOUSING .
- Refer to TOPPING UP THE MOTOR OIL .
- Refer to INSTALLING ACOUSTIC COVER .
- Refer to INSTALLING THE THRUST FIELD .
- Refer to INSTALLING THE FRONT UNDERBODY PROTECTION OR FRONT THRUST FIELD .
- Refer to CONNECTING NEGATIVE BATTERY CABLE .
- Refer to VENTING THE LOW-TEMPERATURE COOLING SYSTEM .
- Refer to VENTING THE HIGH-TEMPERATURE COOLANT SYSTEM .
- Refer to CHECKING ENGINE OIL LEVEL .



