Vibration Damper
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 BMW 540i, 2002 BMW 540i, 2001 BMW 540i, 2000 BMW 540i, and 1999 BMW 540i. However, it is still accessible from the selected car via links, so may be relevant.
VIBRATION DAMPER SPECIFICATION
| Application | 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 ° | |||
| 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 |