16 14 Fuel Pump
WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 2010 BMW M6, 2010 BMW M5, 2010 BMW 650i, 2009 BMW M6, and 2009 BMW M5. However, it is still accessible from the selected car via links, so may be relevant.
FUEL PUMP TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Fuel level sensor to suction device | E32 | 8 Nm | ||
| 2AZ Sealing ring for fuel tank (service aperture, fuel level sensor, pump unit) | ||||
| Plastic sealing ring 26.5 mm high | E34 / E31 | 40 Nm | ||
| Plastic sealing ring 31.5 mm high (new) | E36 / E34 / E31 | First tighten sealing ring by hand 2 turns | 55 Nm | |
| Locking ring (metal) | E39 / E52 / E53 | 35 Nm | ||
| E60 / E61 / E63 / E64 / E65 / E66 / E67 | 45 ± 5 Nm | |||
| E85 / E86, | 50 ± 10 Nm | |||
| E83 | 55±5 Nm | |||
| 3AZ In-tank pump with fill level sensor to tank | E38 | M6 | Tighten nuts diagonally and evenly. | 6.5 Nm |
| 4AZ El. fuel pump control unit to body / holder | E60 / E61 / E63 / E64 / E85 / E86 | M6 | 8 Nm |