31 21 Wheel Bearings and Steering Knuckle
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 | Replacing collar nut, lightly oil contact face | 420 Nm |
| E84 | M16 | Replace collar screw and spring. No oil is permitted on the collar screw. | ||
| Jointing torque | 210 Nm | |||
| Torque angle | 90 ° |