11 65 Turbocharger and Control (SCR)
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 (SCR)
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | High-pressure exhaust-gas turbocharger (small turbo) to exhaust manifold | M57T2/TOP | M8x 22 | Grease thread with Never Seez Compound. | 25 Nm |
| 2AZ | High-pressure turbocharger (small turbo) to exhaust manifold and low-pressure turbocharger (large turbo) | M57T2/TOP | M10x80 | ASA bolt Grease thread with Never Seez Compound. | 40 Nm |
| 3AZ | Low-pressure turbocharger (large turbo) to exhaust manifold | M57T2/TOP | M10x 25 12-point bolt | Grease thread with Never Seez Compound. | 40 Nm |
| 4AZ | Support, compressor bypass/A/C compressor | M57T2/TOP | M8x 16 | 19 Nm | |