11 36 Variable Camshaft Control
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2010 BMW M6, 2010 BMW M5, 2009 BMW M6, 2009 BMW M5, and 2008 BMW M6. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - VARIABLE CAMSHAFT CONTROL
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ VANOS to inlet and exhaust camshafts | S85 | M12x1 | Replace screws Screws oiled at threads and heads |
|
| 1. Jointing torque | 20 Nm | |||
| 2. Angle of rotation | 180 ° | |||
| 3. Important: release screws. | ||||
| 4. Jointing torque | 20 Nm | |||
| 5. Angle of rotation | 180 ° | |||
| 2AZ Connection, pressure line 1 to pressure line 2 | S85 | M12x1.5 | 25 Nm | |
| 3AZ Connection, pressure accumulator | S85 | M12x1.5 | Replace all sealing rings. | 25 Nm |
| 4AZ Connection, high-pressure pump | S85 | M12x1.5 | Replace all sealing rings. | 25 Nm |
| 5AZ Connection, pressure line | S85 | M12x1.5 | Replace all sealing rings. | 25 Nm |
| 6AZ Connection, VANOS adjustment unit | S85 | M10x1 | Replace all sealing rings. | 23 Nm |
| 7AZ Gearwheel to VANOS high-pressure pump | S85 | M6 | 7 Nm | |
| 8AZ VANOS high-pressure pump to bedplate | S85 | M6 | 10 Nm |