11 31 Camshaft
WARNING: This page is about a different car, the 2018 BMW 330i and 2017 BMW 330i. However, it is still accessible from the selected car via links, so may be relevant.
11 31 CAMSHAFT - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Intake camshaft and exhaust camshaft to cylinder head | B46/B48 | M6 Tensile strength of screw, 8.8 | Joining torque | 9.6 Nm |
| tightening torque | 9.6 Nm | |||
| 1AZ Intake camshaft and exhaust camshaft to cylinder head | B46/B48 | M6 Tensile strength of screw, 10.9 | Joining torque | 11.8 Nm |
| tightening torque | 11.8 Nm | |||
| 2AZ Top tensioning rail | B46M0/O0/B48M0/O0 | M6 | 10 Nm | |
| 3AZ Guide rail/slide rail to cylinder head | B46M0/O0/B48M0/O0 | M16 | Replace bearing journal. | 20 Nm |
| 4AZ Guide rail/slide rail to crankcase | B46M0/O0/B48M0/O0 | M8 | Replace bearing journal. | 20 Nm |
| 5AZ Chain tensioner to cylinder head | B46M0/O0/B48M0/O0 | Replace the sealing ring. | 70 Nm | |
| 6AZ Chain tensioner to crankcase | B46M0/O0/B48M0/O0 | M6 | 10 Nm | |
| 7AZ Camshaft sensor wheel to intake camshaft | B46M0/O0/B48M0/O0 | M6 | 10 Nm |