11 28 Drive belt, belt tensioner, and idler pulley
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2022 BMW X1, 2021 BMW X1, 2020 BMW X1, 2019 BMW X1, and 2018 BMW X1. However, it is still accessible from the selected car via links, so may be relevant.
11 28 DRIVE BELT WITH BELT TENSIONER AND IDLER PULLEY - TIGHTENING TORQUE SPECIFICATIONS
| Type | Thread | Torque Specification | |
|---|---|---|---|
| 1AZ Belt tensioner with deflection pulley to crankcase | B46M0/O0/B48M0/O0 | M10 | 30 Nm |
| 2AZ Belt tensioner to alternator | B46M0/O0/B48M0/O0 | M8 | 22 Nm |
| 3AZ Idler pulley to belt tensioner | B46M0/O0/B48M0/O0 | M8 | 20 Nm |