17 22 Engine oil cooler lines and transmission oil cooler lines
WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - ENGINE OIL COOLER LINES AND TRANSMISSION OIL COOLER LINES
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Transmission oil cooler line to transmission | N63 B44 O 0 / N63 B40 O 1 / N63 B44 O 1 | M8 | 21 Nm | |
| 2AZ Holder, transmission oil cooler line, to front axle support | N63 B44 O 0 / N63 B40 O 1 / N63 B44 O 1 | M6 | 8 Nm | |
| 3AZ Transmission oil cooler line to holder | N63 B44 O 0 / N63 B40 O 1 / N63 B44 O 1 | M6 | 10 Nm | |
| 4AZ Engine oil cooler line to oil sump thermostat | N63 B44 O 0 / N63 B40 O 1 / N63 B44 O 1 | M8 | 21 Nm | |
| 5AZ Engine cooler line to holder, front axle support and oil sump | N63 B44 O 0 / N63 B40 O 1 / N63 B44 O 1 | M6 | 10 Nm | |
| 6AZ Holder, engine oil cooler line, to front axle support | N54 / N63 B44 O 0 / N63 B40 O 1 / N63 B44 O 1 | M6 | 8 Nm | |
| 7AZ Holder, engine oil cooler line, to oil sump | N63 B44 O 0 / N63 B40 O 1 / N63 B44 O 1 | M6 | 10 Nm | |
| 8AZ Engine oil cooler to holder | N54 / N63 B44 O 0 / N63 B40 O 1 / N63 B44 O 1 | M6 | 10 Nm | |
| 9AZ Transmission oil line to transmission oil heat exchanger | N63 B44 O 0 / N63 B40 O 1 / N63 B44 O 1 | M6 | 8 Nm |