Replacing the exhaust 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 exhaust turbocharger may damage the electric wastegate valve controller
Damage of the electric wastegate valve controller
Excessive force when removing and installing a jammed exhaust 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 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 applicable BMW parts catalogue)
- Fill exhaust turbocharger additive (1) into the bore (2) of the oil feed lineCONSUMABLE DESCRIPTION
Exhaust turbocharger additive, gasoline MSP 17 ml, Tube 83192457276 - Insert and install the oil supply line (1)
- Tighten down screw (1)TIGHTENING TORQUE SPECIFICATIONS
Oil feed line to exhaust turbocharger M6 x 12 tightening torque 8 Nm - Insert and install the connecting bracket (2)
- Tighten down screw (1)TIGHTENING TORQUE SPECIFICATIONS
Connecting brackets on exhaust turbocharger M6 tightening torque 8 Nm - Insert and install the holder (2)
- Tighten down screw (1)
TIGHTENING TORQUE SPECIFICATIONS
| Holder on exhaust turbocharger for cylinders 4 to 6 | ||
| M6X14 | tightening torque | 10 Nm |