17 10 Radiator, Expansion Tank (N63 B40/B44 O 0/1, N74 ENGINE)
WARNING: This page does not describe the selected car, but rather 50 other vehicles, including the 2016 BMW M5, 2016 BMW ActiveHybrid 5, 2016 BMW 550i xDrive, 2016 BMW 550i, and 2016 BMW 535i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - RADIATOR, EXPANSION TANK
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Radiator cover, top | N63 B44 O 0/N63 B40 O1/N63 B44 O 1/N74 | 5 Nm | ||
| 2AZ | Expansion tank to body | N63 B44 O 0/N63 B40 O1/N63 B44 O 1/N74 | M6 | 10 Nm | |
| 3AZ | Transmission oil heat exchanger to holder | N63 B44 O 0/N63 B40 O1/N63 B44 O 1/N74 | 5 Nm | ||
| 4AZ | Thermostat insert to transmission oil heat exchanger | N63 B44 O 0/N63 B40 O 1/N63 B44 O 1 | M6 | 6 Nm | |
| 5AZ | Coolant hoses to fan cowl | N63 B44 O 0/N63 B40 O1/N63 B44 O 1/N74 | 5 Nm | ||
| 6AZ | A/C lines to A/C condenser | N63 B44 O 0/N63 B40 O1/N63 B44 O 1/N74 | M6 | 8 Nm | |
| 7AZ | Expansion tank for charge air cooler to holder | N63 B44 O 0/N63 B40 O1/N63 B44 O 1/N74 | M6 | 4 Nm | |
| 8AZ | Expansion tank for charge air cooler to holder | N74 | M6 | 10 Nm | |
| 9AZ | Holder to cooling loop for hydraulic steering | N63 (ALPINA) | 4 Nm | ||
| 10AZ | Holder for module carrier | N63 B44 O 0/N63 B40 O1/N63 B44 O 1/N74 | 10 Nm | ||