11 65 Turbocharger and Control
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2014 BMW Alpina B7L, 2014 BMW Alpina B7, and 2013 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - TURBOCHARGER AND CONTROL
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Exhaust manifold to turbocharger (D80 V - band clamp). | N63 | M8 | Replace V-band clamp | 20 Nm |
| 2AZ | Turbocharger to primary catalyst (D108 V - band clamp). | N63 | M8 | Replace V-band clamp | 20 Nm |
| 3AZ | Heat protection plate | N63 | M6 x 12 | 10 Nm | |
| 4AZ | Heat shield to crankcase, oil return cover or cylinder head. | N63 | M6 x 14 | 10 Nm | |
| 5AZ | Heat shield to crankcase. | N63 | M6 x 22 | 10 Nm | |
| 6AZ | Vacuum reservoir to crankcase and cylinder head. | N63 | M6 x 14 | 10 Nm | |
| 7AZ | Bracket, electropneumatic pressure converter, to cylinder head. | N63 | M6 x 18 | 10 Nm | |
| 8AZ | Hexagon nut (2 x) Electropneumatic pressure converter to bracket. |
N63 | BM6 | 10 Nm | |