32 41 Pump and Oil Supply
WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - PUMP AND OIL SUPPLY
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Oil reservoir to holder | E70, E71 / E70M, E71M | M6 | 5.3 Nm | |
| 2AZ Belt pulley to vane pump/power steering pump | E70, E71 | M8 8.8 | Replace microencapsulated screws | 19 Nm |
| E70, E71 / E70M, E71M | M8 10.9 | Replace microencapsulated screws | 24 Nm | |
| 3AZ Vane pump/power steering pump to engine | E70 / N62TU / M57T2 / N57 | M10 | 38 Nm | |
| E70, E71 | M8 | 21.4 Nm | ||
| E70/N54 /, N55 E71/N54, N55 | M10x35 | 38 Nm | ||
| E70 / N63 / E71 / N63 / E70M, E71M/S63 | M10 | 40 Nm | ||
| E71/M57T2 / N57 | M10 | 38 Nm | ||
| E70 / N52 | M10, M12 | Observe screwing sequence! | ||
| Jointing torque | 20 Nm | |||
| Angle of rotation | 90 ° | |||
| 4AZ Pressure line for hydraulic steering to vane pump/power steering pump | E70 / N62TU | 35.6 Nm | ||
| E71 / M57T2 / N54, E70 / N52 | M14 | Replace all sealing rings | 33 Nm | |
| E71 / E70 / N63 / N55 / N57 | M8 | Replace all sealing rings | 28 Nm | |
| 5AZ Pressure line to hydraulic steering gear | E70 | M14 | Replace all sealing rings | 33 Nm |
| E71 | M14 | Replace all sealing rings | 30 Nm | |
| 6AZ Return line to hydraulic steering gear | E70, E71 / E70M, E71M | M16 | Replace all sealing rings | 35 Nm |
| 7AZ Mounting, hydraulic lines | E70, E71 / E70M, E71M | M6 | 7.5 Nm | |
| 8AZ Dynamic Drive pressure line to power steering pump | E70 / E71 | M16 | 37.5 Nm | |
| E70 / N62TU | M6 | 8 Nm | ||
| 9AZ Dynamic Drive pressure line to screwed-in pulsation damper | E70 / N52 / M57T2 | M14 | 30 Nm | |
| 10AZ Dynamic Drive pressure line to removed pulsation damper | E70 / N62TU | M16 | 35 Nm | |
| 11AZ Pressure line to separation point | E70 | M16 | 30 Nm | |
| E70 / N62TU | M6 | 8 Nm | ||
| 12AZ Dynamic Drive pressure line to engine support arm | E70 / E71 / M57T2 | M6 | 9.5 Nm | |
| 13AZ Dynamic Drive pressure line to crankcase | E70 / N52K | M8 | Replace aluminium screws. Use only Helicoil made of aluminium for thread repairs. Jointing torque and angle of rotation must be observed without fail. |
|
| Jointing torque | 8 Nm | |||
| Angle of rotation | 45 ° | |||
| 14AZ Heat shield | E70 / E71 | M6 | 8 Nm | |
| 15AZ Holder, return hose to front axle support | E71 | M6 | 7.5 Nm | |
| 16AZ Flange screw connection | E71 | M6 | 8 Nm | |
| 17AZ Pressure hose to holder | E71 | M6 | 8 Nm | |
| 18AZ Holder to crankcase | E71 | M12 | 66 Nm |