11 23 Vibration Damper
WARNING: This page is about a different car, the 2005 BMW 545i and 2004 BMW 545i. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - VIBRATION DAMPER (1AZ - 6AZ)
| Type | Thread | Tightening Specification | Measure | |
|---|---|---|---|---|
| 1AZ Vee belt pulley on crankshaft | M10 | Replace nut | 190 N.m. | |
| 2AZ Vibration damper / hub to crankshaft | M20 / M21 / M50 / M52 / M52TU / S50 US / S52 / M54 / M56 | M18x1.5 | Replace screws | 410 N.m. |
| M30 / S14 / S38 / B35 | M24 x 1.5 | Replace nut | 440 N.m. | |
| M41 / M47 / M47TU / M51 / M60 / M62 | M18x1.5 | Replace screw | ||
| Jointing torque | 100 N.m. | |||
| Torque angle | 60° | |||
| Torque angle | 60° | |||
| Torque angle | 60° | |||
| N62 / N73 | M18x1.5 | Replace screw | ||
| Jointing torque | 100 N.m. | |||
| Torque angle | 60° | |||
| Torque angle | 60° | |||
| Torque angle | 60° | |||
| M70 / S70 / M73 | M18x1.5 | Replace screw | ||
| Jointing torque | 100 N.m. | |||
| Torque angle | 60° | |||
| Torque angle | 60° | |||
| M57 / M57TU / M67 / M67TU | M10 | Replace screws | ||
| Jointing torque | 40 N.m. | |||
| Torque angle | 60° | |||
| Torque angle | 60° | |||
| 3AZ Belt pulley / vibration damper to hub | S38 / B36 | M8 10.9 | 34 N.m. | |
| N40 / N42 / N45 / N46 / S38 / B38 | M8 10.9 | 34 N.m. | ||
| All / others | M8 | 22 N.m. | ||
| 4AZ Belt pulley to vibration damper | S38 / B35 | M8 8.8 | 22 N.m. | |
| S50 | M8 8.8 | 22 N.m. | ||
| 5AZ Sprocket with hub or hub to crankshaft | M40 | M16 x 1.5 | Replace screw | 310 N.m. |
| M42 / M43 / M43TU / M44 | M16 x 1.5 | Replace screw | 330 N.m. | |
| 6AZ Hub to crankshaft | N40 / N42 / N45 / N46 | M16 x 1.5 | Replace screw | 300 N.m. |