11 23 Vibration Damper
WARNING: This page is about a different car, the 2008 BMW 760Li and 2007 BMW 760Li. However, it is still accessible from the selected car via links, so may be relevant.
VIBRATION DAMPER TIGHTENING TORQUES
| - | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 1AZ Vee belt pulley on crankshaft | M10 | - | Replace nut | 190 Nm |
| 2AZ Vibration damper / hub to crankshaft | M20/M21/M50/M52/M52TU/S50 US/S52/M54/M56 | M18 x 1.5 | Replace screws | 410 Nm |
| - | M30/S14/S38/B35 | M24 x 1.5 | Replace nut | 440 Nm |
| - | M41/M47/M47TU/M51/M60/M62 | M18 x 1.5 | Replace screw | - |
| - | - | - | Jointing torque | 100 Nm |
| - | - | - | Torque angle | 60° |
| - | - | - | Torque angle | 60° |
| - | - | - | Torque angle | 30° |
| - | N62/N62TU/N73 | M18 x 1.5 | Replace screw Grease head | - |
| - | - | - | Jointing torque | 100 Nm |
| - | - | - | Torque angle | 60° |
| - | - | - | Torque angle | 60° |
| - | - | - | Torque angle | 60° |
| - | M70/S70/M73 | M18 x 1.5 | Replace screw | - |
| - | - | - | Jointing torque | 100 Nm |
| - | - | - | Torque angle | 60° |
| - | - | - | Torque angle | 60° |
| - | M57/M57TU/M67/M67TU | M10 | Replace screws | - |
| - | - | - | Jointing torque | 40 Nm |
| - | - | - | Torque angle | 60° |
| - | - | - | Torque angle | 60° |
VIBRATION DAMPER TIGHTENING TORQUES
| - | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 3AZ Belt pulley / vibration damper to hub | S38/B36 | - | M8 10.9 | 34 Nm |
| - | N40/N42/N45/N46/S38/B38 | M8 10.9 | - | 34 Nm |
| - | All / others | M8 | - | 22 Nm |
| 4AZ Belt pulley to vibration damper | S38/B35 | M8 | - | 8.8 22 Nm |
| - | S50 | M8 8.8 | - | 22 Nm |
| 5AZ Sprocket with hub or hub to crankshaft | M40 | M16 x 1.5 | Replace screw | 310 Nm |
| - | M42/M43/M43TU/M44 | M16 x 1.5 | Replace screw | 330 Nm |
| 6AZ Hub to crankshaft | N40/N42/N45/N46 | M16 x 1.5 | Replace screw | 300 Nm |