16 14 Fuel Pump
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 BMW 750i, 2008 BMW 750Li, 2007 BMW 750i, 2007 BMW 750Li, and 2006 BMW 760i. However, it is still accessible from the selected car via links, so may be relevant.
FUEL PUMP - TIGHTENING TORQUE SPECIFICATIONS (1AZ - 4AZ)
| Type | thread | tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Fuel level sender to fuel intake | All / with transfer pump in tank | 2 N.m. | ||
| E32 | 8 N.m. | |||
| 2AZ Sealing ring for fuel tank (service aperture, fuel level sensor, pump unit) | ||||
| Plastic sealing ring 26.5 mm high | E34 / E31 | 40 N.m. | ||
| Plastic sealing ring 31.5 mm high (new) | E36 / E34 / E31 | First tighten sealing ring by hand 2 turns | 55 N.m. | |
| Locking ring (metal) | E39 / E52 / E53 | 35 N.m. | ||
| E60 / E61 / E63 / E64 / E65 / E66 /E67 | 45 +/- 5 N.m. | |||
| E85, | 50 +/- 10 N.m. | |||
| E83 | 55 +/- 5 N.m. | |||
| 3AZ In -tank pump with fill level sensor to tank | E38 | M6 | Tighten nuts diagonally and evenly. | 6.5 N.m. |
| 4AZ El. fuel pump control unit to body / holder | E60, E61 | M6 | 8 N.m. |