11 62 Exhaust manifold
WARNING: This page does not describe the selected car, but rather 23 other vehicles, including the 2015 BMW Alpina B7L xDrive, 2015 BMW Alpina B7 xDrive, 2015 BMW 750i xDrive, 2015 BMW 750i, and 2015 BMW 750Li xDrive. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - EXHAUST MANIFOLD
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Exhaust manifold to cylinder head Coat screw connections with CRC copper paste |
All | M6 | Replace nuts | 10 Nm |
| M50 / M52 / M52TU / M54 / M56 / S52 / S50 US | M7 | Replace nuts | 20 Nm | |
| All / others | M7 | Replace nuts | 15 Nm | |
| M10 | M8 | Upper row of staybolts installed with bolt cement | 23 Nm | |
| M21 | M8 | 12 Nm | ||
| Replace nuts Retighten after 2000 km Slacken nuts by a 1/4 turn |
12 Nm | |||
| M41 / M47 / M47TU / M51 / M57 / M57TU | M8 | Replace nuts | 20 Nm | |
| All / others | M8 | Replace nuts | 23 Nm |