16 12 Fuel Delivery
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2011 BMW 328xi, 2011 BMW 328i, 2010 BMW 328xi, 2010 BMW 328i, and 2009 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - FUEL DELIVERY
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Hose clamps 42 - 48 mm dia. | E81, E82, E87, E88, E90, E91, E92, E93, E84 | 4 Nm | ||
| 2AZ | Fuel filler pipe to body | E81, E82, E87, E88, E90, E91, E92, E93, E84 | M5 | Plastic nut | 4 Nm |
| E81, E82, E87, E88, E90, E91, E92, E93, E84 | M6 | Hexagon nut | 8 Nm | ||
| 3AZ | Ball-taper screw connection, fuel feed line | E90/N51, E92/N51, E93/N51, E82/N51, E88/N51 | M14 | Ensure precise alignment between ball and taper. | 30±6 Nm |
| 4AZ | Holder, fuel filter, to body | E87, E90 | M8 | 19 Nm | |
| 5AZ | Holder, fuel filter, to fuel filter | E87, E90 | M4 | 4 Nm | |