11 23 Vibration Damper
WARNING: This page is about a different car, the 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - VIBRATION DAMPER
| 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 |