Installing exhaust turbocharger
- Replace gasket (1).
Parts: Gasket
- Install seal (1) so that the part number is visible.
NOTE:
TECHNICAL INFORMATION
Do not damage the thermal compensating elements. Disassembly and installation including intermediate storage of the exhaust turbocharger is only permitted with mounted special tool 2 466 919.
Do not damage the thermal compensating elements. Disassembly and installation including intermediate storage of the exhaust turbocharger is only permitted with mounted special tool 2 466 919.
- Thermal compensating element of the exhaust turbocharger/exhaust manifold should not be bent or deformed!
- Thread in exhaust turbocharger from top and position on the trim strip.
- Position the sliding rail (1).
- Install the sliding real (1) so that the part number is visible.
- Replace nuts (1) to (7).
Parts: Nuts
- Tighten nuts in the sequence (1) to (7) in semicircular pattern.
TIGHTENING TORQUES SPECIFICATION
| Exhaust manifold to cylinder head | ||
| Flange nut M7 Replace flange nuts |
Joining torque | 10 Nm |
| Joining torque | 10 Nm | |
| Joining torque | 16 Nm | |
| Joining torque | 16 Nm | |
- Unscrew the nuts (2) and remove the retainer (1).
- Unscrew the nuts (2) and remove the retainer (1).
- Loosen screw (2) and remove holder (1).
- Turn the clamping lever (1) against the direction of the arrow to release the special tool 2 446 919 .
- Unscrew the bolt (1) and remove the special tool 2 446 919 from the exhaust turbocharger.
NOTE:
RISK OF DAMAGE
Dry running due to insufficient initial filling of the exhaust turbocharger.
Damage to the exhaust turbocharger.
Dry running due to insufficient initial filling of the exhaust turbocharger.
Damage to the exhaust turbocharger.
- Be sure to do the initial filling when replacing the exhaust turbocharger.
- Fill the exhaust turbocharger with the matching additive (see the applicable BMW Parts Catalog).
- Fill the exhaust turbocharger additive (1) into the bores of the oil feed line.
CONSUMABLES
| Exhaust turbocharger additive, gasoline MSP | 17 ml, Tube | 83192457276 |
- Replace screws (2).
Parts: Screws
- Position support and tighten with the screw (2).
TIGHTENING TORQUES SPECIFICATION
| Exhaust turbocharger support to crankcase | ||
| M8 x 20 Replace screws. |
Tightening torque | 19 Nm |
- Replace the screw (1).
Parts: Screw
- Tighten down screw (1).
TIGHTENING TORQUES SPECIFICATION
| Exhaust turbocharger to support | ||
| M8 x 25 Replace screw. |
Tightening torque | 19 Nm |
- Replace O-ring.
Parts: O-ring
- Position oil feed line on engine block.
- Tighten down screw (1).TIGHTENING TORQUES SPECIFICATION
Oil feed line to crankcase M6 x 12 Tightening torque 8 Nm - Connect connectors (1) and lock.
- Mount and tighten the guide pin (1).
Follow-up work
- Refer to INSTALLING HEAT SHIELD FOR CYLINDER HEAD COVER .
- Refer to INSTALLING THE COOLANT FEED LINE (COOLANT RETURN LINE IS REMOVED) .
- Refer to INSTALLING THE FRONT SECTION OF THE COOLANT RETURN LINE .
- Refer to INSTALLING THE OIL RETURN LINE FOR THE EXHAUST TURBOCHARGER .
- Refer to INSTALLING CATALYTIC CONVERTER .
- Refer to INSTALLING THE OXYGEN SENSOR MONITOR .
- Refer to INSTALLING LAMBDA OXYGEN SENSOR
- Refer to INSTALLING CHARGE AIR LINE .
- Refer to INSTALLING BOTTOM CLEAN AIR PIPE .
- Refer to INSTALLING THE RESONATOR WITH THE TOP CLEAN AIR PIPE .
- Refer to INSTALLING INTAKE FILTER HOUSING .
- Refer to INSTALLING THE RIGHT FRONT-END STRUT .
- Refer to INSTALLING EXHAUST SYSTEM .
- Refer to INSTALLING TANK COVER ON LEFT AND RIGHT .
- Refer to INSTALLING THE CONNECTING SUPPORTS ON THE TUNNEL .
- Refer to FILL THE HIGH-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLING EQUIPMENT .
- Refer to VENT THE HIGH-TEMPERATURE COOLANT SYSTEM .
- Refer to INSTALLING ACOUSTIC COVER .
- Refer to INSTALLING THE FRONT BOTTOM RIGHT WHEEL ARCH COVER .
- Refer to INSTALLING THE CENTER UNDERBODY PROTECTION .
- Refer to INSTALLING THE FRONT UNDERBODY PROTECTION .
- Refer to TAKE HOOD OUT OF THE SERVICE POSITION .