11 31 Camshaft
WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 2017 BMW 550i GT xDrive, 2017 BMW 535i GT xDrive, 2017 BMW 535i GT, 2016 BMW 550i GT xDrive, and 2016 BMW 535i GT xDrive. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - CAMSHAFT
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Tensioning rail and guide rail, cyl. 1 to 4, to crankcase | N63 | M10x1.25 | Insert screws dry | 46 Nm |
| 2AZ | Tensioning rail and guide rail, cyl. 5 to 8, to crankcase | N63 | M8x1.25 | 20 Nm | |
| 3AZ | Guide rail to cylinder head | N63 | M14x1.5 | Replace sealing ring | 25 Nm |
| 4AZ | Sliding 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 | |