11 65 Turbocharger and Control
WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - TURBOCHARGER AND CONTROL
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Exhaust turbocharger to cylinder head | N55 | M7 | Replace flange nut. | 13 Nm |
| 2AZ | Heat shield/retaining plate to crankcase top section | N55 | M6 x 16 | 8 Nm | |
| 3AZ | Pressure converter (EPDW) to cylinder head. | N55 | M6 x 16 | 8.5 Nm | |
| 4AZ | Pressure converter (EPDW) to holder with heat shield. | N55 | M6 x 16 | 9 Nm | |
| 5AZ | Vacuum unit (wastegate valve) to bracket | N55 | M6 | 7 Nm | |
| 6AZ | Lock nut to vacuum unit (wastegate valve) linkage | N55 | M6 | 7 Nm | |
| 7AZ | Bracket, vacuum unit (wastegate valve), to turbocharger | N55 | M8 | 7 Nm | |
| 8AZ | Holder to exhaust turbocharger. | N55 | M8 | 20 Nm | |
| 9AZ | Exhaust turbocharger holder to cylinder crankcase. | N55 | M8 | Replace microencapsulated screws | 20 Nm |