11 62 Exhaust manifold
WARNING: This page is about a different car, the 2016 BMW Z4, 2015 BMW Z4, and 2014 BMW Z4. 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 | Replace nuts Retighten after 2000 km Slacken nuts by a 1/4 turn |
12 Nm 12 Nm | |
| M41/M47/M47TU/M51/M57/M57TU | M8 | Replace nuts | 20 Nm | |
| All/others | M8 | Replace nuts | 23 Nm |