1136 VARIABLE CAMSHAFT TIMING CONTROL SYSTEM (VANOS) (840i and 840i xDrive coupe/convertible/Gran Coupe sedan)
1136 TIGHTENING TORQUE OVERVIEW
| Camshaft sensor wheel to intake camshaft | ||
| M4 x35 | Tightening torque | 4.5 Nm |
| VANOS central valve to camshaft | ||
| M21 VANOS central valve on the thread and on the contact surface must be coated with engine oil. |
1. Tightening torque | 50 Nm |
| 2. Tightening torque | 115 Nm | |
| M22 VANOS central valve on the thread and on the contact surface must be coated with engine oil. |
1. Tightening torque | 50 Nm |
| 2. Tightening torque | 140 Nm | |