11 65 Turbocharger and Control
WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - TURBOCHARGER AND CONTROL
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Exhaust manifold to turbocharger (D80 V-band clamp). | N63 | M8 | Replace V-band clamp | 13 Nm |
| 2AZ Turbocharger to primary catalyst (D108 V-band clamp). | N63 | M8 | Replace V-band clamp | 13 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 | |
| 9AZ Blow-off valve to exhaust turbocharger | N63 | M6 | 9 Nm |