11 31 Camshaft
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2018 BMW M6, 2018 BMW 650i xDrive, 2018 BMW 650i, 2018 BMW 640i xDrive, and 2018 BMW 640i. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - CAMSHAFT
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Tensioning rail bearing screw and guide rail, cyl. 1 to 4, to crankcase | N63 O1 | M10x1.25 | Renew screws Insert bolts dry. |
46 Nm |
| 2AZ | Tensioning rail bearing screw and guide rail, cyl. 5 to 8, to crankcase | N63 O1 | M8x1.25 | Renew screws Insert bolts dry. |
20 Nm |
| 3AZ | Guide rail to cylinder head | N63 O1 | M14x1.5 | Replace sealing ring. | 25 Nm |
| 4AZ | Slide rail to cylinder head | N63 O1 | M6x67 M6x48 |
10 Nm | |
| 5AZ | Chain tensioner to cylinder head | N63 O1 | M7 | 13 Nm | |
| 6AZ | Camshaft bearing cap to cylinder head | N63 O1 | M6 | 10 Nm | |
| 7AZ | Camshaft step bearing cap to cylinder head | N63 O1 | M6 | 10 Nm | |