31 21 Wheel Bearings and Steering Knuckle
WARNING: This page is about a different car, the 2011 BMW M3, 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - WHEEL BEARINGS AND STEERING KNUCKLE
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Wheel bearing to swivel bearing | E81/E82/E87/E88/E90/E91/E92/E93 | M12 | Replace screws | 110 Nm |
| E84 | M12 | Replace screws | |||
| Jointing torque | 80 Nm | ||||
| Torque angle | 90° | ||||
| 2AZ | Drive flange to axle shaft | E90/Allrad, E91/Allrad, E92/Allrad | M27 | Replace collar nut, lightly oil contact surface | 420 Nm |
| E84 | M16 | Replace collar screw and spring. No oil is permitted on the collar screw. |
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| Jointing torque | 210 Nm | ||||
| Torque angle | 90° | ||||