Replacing the turbocharger for cylinders 4 to 6
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 of the electric wastegate valve controller.
Excessive force when removing and installing a jammed turbocharger may damage the electric wastegate valve controller.
Damage of the electric wastegate valve controller.
Excessive force when removing and installing a jammed turbocharger may damage the electric wastegate valve controller.
- Do not pull on the electrical wastegate valve controller or on the coupling rod.
- Apply force only at the turbine housing and exhaust manifold.
- Do not pull on the compressor housing.
- Loosen screw (1) .
- Feed out oil feed line (2)
and remove.
- Loosen screws (1) .
- Feed out the connecting bracket (2)
and remove it.
- Loosen screw (1) .
- Guide out and remove holder (2) .
- Check the sealing ring (1)
for damage and replace if necessary.
- Sealing surface (1)
must be free of oils, greases and cleaning agents.
- Replace the sealing rings (1)
of the oil feed line (2)
for the cylinders 4 to 6 with the special tool 0 496 714 (00 9 030)
.
Parts: Sealing ring
NOTE:
RISK OF DAMAGE
Dry running due to insufficient initial filling of the turbocharger.
Damage to the turbocharger.
Dry running due to insufficient initial filling of the turbocharger.
Damage to the turbocharger.
- Be sure to do the initial filling when replacing the turbocharger.
- Fill the turbocharger with the matching additive (see applicable BMW parts catalogue).
- Fill turbocharger additive (1) into the bore (2) of the oil feed line.
CONSUMABLE SPECIFICATION
| Additive for turbocharger | 17 ml, Tube | 83195B305D6 |
- Insert and install the oil supply line (1) .
- Tighten down screw (1) .
TIGHTENING TORQUES SPECIFICATION
| Oil feed line to turbocharger | ||
|---|---|---|
| M6 x 12 | tightening torque | 8 Nm |
- Insert and install the connecting bracket (2) .
- Tighten down screw (1) .
TIGHTENING TORQUES SPECIFICATION
| Connecting brackets on turbocharger | ||
|---|---|---|
| M6 | tightening torque | 8 Nm |
- Insert and install the holder (2) .
- Tighten down screw (1) .
TIGHTENING TORQUES SPECIFICATION
| Holder on turbocharger for cylinders 4 to 6 | ||
|---|---|---|
| M6X14 | tightening torque | 10 Nm |