11 31 CAMSHAFT (530i 2017-2022, 530i xDrive 2017-2022)
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11 31 CHAIN TENSIONER - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Chain tensioner to cylinder head | 1. Tightening torque | 20 Nm | ||
| 2. Angle of rotation | 30° | |||
11 31 TIGHTENING TORQUE OVERVIEW
| Basic carrier to cylinder head | ||
| M6 | Tightening torque | 8 Nm |
| Bearing journal to crankcase | ||
| Bearing journal Replace bearing journal. |
Tightening torque | 22 Nm |
| Camshaft sensor wheel to intake camshaft | ||
| M6x16 Replace screw. |
1. Tightening torque | 5 Nm |
| 2. Angle of rotation | 90° | |
| Exhaust camshaft to cylinder head | ||
| M6 Tensile strength of screw 8.8 |
Joining torque | 9.6 Nm |
| tightening torque | 9.6 Nm | |
| M6 Tensile strength of screw 10.9 |
Joining torque | 11.8 Nm |
| tightening torque | 11.8 Nm | |
| Intake camshaft to cylinder head | ||
| M6 Tensile strength of screw 8.8 |
Joining torque | 9.6 Nm |
| tightening torque | 9.6 Nm | |
| M6 Tensile strength of screw 10.9 |
Joining torque | 11.8 Nm |
| tightening torque | 11.8 Nm | |
| Preload timing chain | ||
| tightening torque | 0.6 Nm | |
| Test gauge to basic carrier | ||
| M6 | Tightening torque | 8 Nm |