51 37 Electrical operation of the side window
WARNING: This page is about a different car, the 2016 BMW Z4, 2015 BMW Z4, and 2014 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - ELECTRICAL OPERATION OF SIDE WINDOW
| Type | Thread | Tightening specifications | Value | |
|---|---|---|---|---|
| 1AZ Flat motor to power window regulator | E93 | replace self-tapping screw by metric screw | 3.5 Nm | |
| E88 | 4 Nm | |||
| 2AZ Side window glass to power window regulator | E88 | Multipoint screw | 12 Nm | |
| With special tool 51 3 240 (longer lever arm) | 8 Nm | |||
| E93/E89 | 10 Nm | |||
| With special tool 51 3 310 (longer lever arm) | 7 Nm | |||
| 3AZ Power windows unit to body | E88 | 18.5 Nm | ||
| E93 | 7.6 Nm | |||
| 4AZ Connecting bracket to body | E88 | 10 Nm | ||
| E93 | 7.6 Nm | |||
| E89 | 7.6 Nm | |||
| 5AZ Power window regulator, in the area of wheel arch to body | E89 | 7.6 Nm |