Install intake camshaft
- Clean all bearing positions and coat with motor oil.
- Clean all bearing positions of intake camshaft bearing caps (E1) (E2) (E3), (E4) (E5) (E6) and (E) coat with motor oil.
- Clean all bearing positions of the intake camshaft and coat with motor oil.
- Check all the roller cam followers (1) of the intake side for correct fit.
- Insert intake camshaft (2) in the bearing brackets in such a way that the mark (1) points towards the top.
- Check fitting sleeves (1) of the thrust bearing for damage, replace if necessary.NOTE: RISK OF DAMAGE
Engine damage caused by incorrectly installed bearing shells and bearing brackets .
If the bearing shells and bearing brackets are installed incorrectly, then engine damage can occur .- Always install all bearing shells and bearing brackets in the same position from which they were removed.
- Coat all the intake camshaft bearing caps (E1) till (E6) and lay the bearing caps for the thrust bearing (E) with motor oil.
- Check the tensile strength of the screws for the bearing cap.
The illustration shows the screw with a tensile strength of 8.8 .
- Check the tensile strength of the screws for the bearing cap.
The illustration shows the screw with a tensile strength of 10.9 .
NOTE: TECHNICAL INFORMATION
The camshaft is under tension due to the valve springs. Tighten or loosen each screw on the camshaft bearing caps in the prescribed sequence only by half a turn. Repeat procedure. - Press down the intake camshaft bearing cap and stepwise apply the screws in the order of (1) to (14) until hand-tight.
- Join all bolts in sequence (1) to (14) in half turns .
- Observe the joining torque .
- Tighten all screws in a sequence from (1) to (14).
TIGHTENING TORQUE SPECIFICATIONS
| Intake camshaft to cylinder head | ||
| M6 Tensile strength of screw 8.8 |
Joining torque | 9.6 Nm |
| tightening torque | 9.6 Nm | |
| M6 Tensile strength of screw 10.9 |
Joining torque | 11.8 Nm |
| tightening torque | 11.8 Nm | |
Follow-up work
- Refer to CHECKING INSTALLATION POSITION OF ROLLER CAM FOLLOWERS .
- Refer to ADJUSTING THE CAMSHAFTS WITH THE SPECIAL TOOL .
- Refer to INSTALLING THE INTAKE ADJUSTER .
- Refer to INSTALLING THE VANOS CENTRAL VALVE OF THE INTAKE ADJUSTER .
- Refer to RELEASING VANOS CENTRAL VALVE OF THE EXHAUST CAMSHAFT ADJUSTER .
- Refer to INSTALLING THE VANOS CENTRAL VALVE OF THE EXHAUST CAMSHAFT ADJUSTER .
- Refer to PRE-TENSIONING THE TIMING CHAIN WITH THE SPECIAL TOOL .
- Refer to TIGHTENING THE VANOS CENTRAL VALVE OF THE EXHAUST CAMSHAFT ADJUSTER .
- Refer to TIGHTENING THE VANOS CENTRAL VALVE OF THE INTAKE ADJUSTER .
- Refer to DISASSEMBLING ALL SPECIAL TOOLS .
- Refer to INSTALL CHAIN TENSIONER .
- Refer to CHECKING THE TIMINGS OF THE CAMSHAFT .
- 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 INSTALLING THE INTAKE PLENUM .
- Refer to INSTALLING THE TANK VENT VALVE .
- Refer to INSTALLING CYLINDER HEAD COVER .
- Refer to INSTALLING BOTH ACTUATORS .
- Refer to PREPARING THE INJECTORS FOR INSTALLATION .
- Refer to INSTALLING THE HIGH-PRESSURE RAIL WITH INJECTORS OF THE CYLINDERS 4 TO 6 .
- Refer to INSTALLING RAIL WITH INJECTORS OF CYLINDERS 1 TO 3 .
- Refer to INSTALLING HIGH PRESSURE PUMP .
- Refer to INSTALLING THE HIGH-PRESSURE LINE BETWEEN THE HIGH-PRESSURE PUMP AND THE HIGH-PRESSURE RAIL .
- Refer to INSTALLING FUEL DELIVERY LINE .
- Refer to INSTALLING ALL SPARK PLUGS .
- Refer to INSTALLING ALL IGNITION COILS .
- Refer to INSTALLING THE LOW-TEMPERATURE COOLANT EXPANSION TANK .
- Refer to INSTALLING THE HOLDER OF THE POSITIVE BATTERY CABLE .
- Refer to INSTALLING THE CENTER STRUT BRACE MOUNT .
- Refer to INSTALLING THE LOWER SECTION OF THE FRONT WALL .
- Refer to INSTALLING ACOUSTIC COVER AT REAR .
- Refer to INSTALLING THE CENTER COWL UPPER PART .
- Refer to INSTALLING THE RIGHT COWL UPPER PART .
- Refer to INSTALLING WINDSHIELD PANEL COVER .
- Refer to INSTALLING THE REAR RIGHT ENGINE COMPARTMENT COVER .
- Refer to INSTALLING THE COVER OF THE ENGINE COMPARTMENT ON THE REAR LEFT .
- Refer to INSTALLING LEFT AND RIGHT WIPER ARM .
- Refer to INSTALLING THE FRONT HOOD SEAL AT THE REAR .
- Refer to INSTALLING THE STRUT BRACE ON THE LEFT AND RIGHT .
- Refer to INSTALLING THE CLEAN AIR PIPE AND THE RESONATOR .
- Refer to INSTALLING THE INTAKE FILTER HOUSING (TENSION STRUT REMOVED ON SHOCK TOWER) .
- Refer to INSTALLING THE TENSION STRUT ON THE RIGHT SHOCK TOWER .
- Refer to FILLING THE LOW-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLING EQUIPMENT .
- Refer to CONNECTING ALL BATTERY GROUND LEADS .
- Refer to VENTING THE LOW-TEMPERATURE COOLING SYSTEM .
- Refer to CHECKING LOW-TEMPERATURE COOLING SYSTEM FOR WATERTIGHTNESS .
- Refer to INSTALLING ACOUSTIC COVER .
- Refer to INSTALLING THE COVER OF THE STEERING ASSEMBLY .
- Refer to INSTALLING FRONT UNDERBODY PROTECTION .
- Refer to INSTALLING THE STIFFENING PLATE .
- Refer to CHECKING ENGINE OIL LEVEL .
- Refer to TAKING HOOD OUT OF THE SERVICE POSITION .