11 23 Vibration Damper
WARNING: This page does not describe the selected car, but rather 50 other vehicles, including the 2006 BMW M3, 2006 BMW 330Ci, 2006 BMW 325Ci, 2005 BMW M3, and 2005 BMW 330i. However, it is still accessible from the selected car via links, so may be relevant.
VIBRATION DAMPER TIGHTENING TORQUE SPECIFICATIONS
| 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 | M18x1.5 | Replace screws | 410 Nm |
| M30/S14/S38/B35 | M24 x 1.5 | Replace nut | 440 Nm | |
| M41/M47/M47TU/M51/M60/M62 | M18x1.5 | Replace screw | ||
| Jointing torque | 100 Nm | |||
| Torque angle | 60 ° | |||
| Torque angle | 60 ° | |||
| Torque angle | 30 ° | |||
| N62/N73 | M18x1.5 | Replace screw | ||
| Jointing torque | 100 Nm | |||
| Torque angle | 60 ° | |||
| Torque angle | 60 ° | |||
| Torque angle | 60 ° | |||
| M70/S70/M73 | M18x1.5 | 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 TORQUE SPECIFICATIONS
| 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 |