11 31 Camshaft
WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2017 BMW M6, 2017 BMW 650i xDrive, 2017 BMW 650i, 2017 BMW 640i xDrive, and 2017 BMW 640i. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - CAMSHAFT
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Tensioning rail and guide rail, cyl. 1 to 4, to crankcase | N63 | M10x1.25 | Renew screws Insert screws dry |
46 Nm |
| 2AZ | Tensioning rail and guide rail, cyl. 5 to 8, to crankcase | N63 | M8x1.25 | Renew screws Insert screws dry |
20 Nm |
| 3AZ | Guide rail to cylinder head | N63 | M14x1.5 | Replace sealing ring | 25 Nm |
| 4AZ | Slide rail to cylinder head | N63 | M7 | 15 Nm | |
| 5AZ | Chain tensioner to cylinder head | N63 | M7 | 13 Nm | |
| 6AZ | Camshaft bearing cap to cylinder head | N63 | M7 | 15 Nm | |
| 7AZ | Camshaft step bearing cap to cylinder head | N63 | M7 | 15 Nm | |