12 31 Alternator with Drive and Mounting Parts
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 BMW 328xi, 2012 BMW 328i, 2011 BMW 328xi, 2011 BMW 328i, and 2010 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - ALTERNATOR WITH DRIVE AND MOUNTING PARTS
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Wires to alternator | N52/N52K/N51/N53 | M8 | 19 Nm | |
| 2AZ Alternator to crankcase | N52/N52K/N51/N53 | M8x82 | Replace screws Jointing torque Torque angle |
10 Nm 180 ° |
| 3AZ Belt pulley (ribbed V-belt) with freewheel (Ina) fitted to Bosch and Valeo alternators | N52, | 80 Nm |