32 41 Pump and Oil Supply
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2015 BMW 750i, 2015 BMW 750Li, and 2015 BMW 740i. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - PUMP AND OIL SUPPLY
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Oil reservoir on coolant expansion tank/holder | F01/F02/F03/F04/F07/F10/F11/F12/F13 | M6 | 8 Nm | |
| 2AZ | Oil reservoir to wheel arch | F01/F02/F07/F10/F11/F12/F13/F18 | M6x37 | 10 Nm | |
| 3AZ | Intake pipe to oil reservoir | F01/F02/F03/F04/F07/F10/F11/F12/F13 | 3.5 Nm | ||
| 4AZ | Belt pulley to power steering pump/hydraulic pump, Dynamic Drive | N54 | M8 | Replace bolts | 21 Nm |
| N55 | M8 | Replace bolts | 20 Nm | ||
| N57/N57S | M8 | Replace bolts | 19 Nm | ||
| N63/N74 | M8 | Replace bolts | 24 Nm | ||
| 5AZ | Expandable hose/return hose to hydraulic steering (block screw connection) | F01/F02/F03/F04/F07/F10/F11 | M8 | 25 Nm | |
| 6AZ | Expandable hose for hydraulic steering to vane pump | F01/F02/F04/F07/F10/F11 | M8 | Replace all sealing rings | 28 Nm |
| 7AZ | Mounting, hydraulic lines | F01/F02/F03/F04/F07/F10/F11/F12/F13 | M6 | 8 Nm | |
| 8AZ | Intake pipe to holder/cylinder head cover | F01/F02/F03/F04/F07/F10/F11/F12/F13 | M6 | 7.5 Nm | |
| 9AZ | Vane pump to engine | N54/N55 | M10 | Replace bolts Observe repair instructions. |
38 Nm |
| N57/N57S | M8 | Replace bolts Observe repair instructions. |
19 Nm | ||
| N63/N74 | M10 | Replace bolts Observe repair instructions. |
40 Nm | ||
| 10AZ | Pressure line to power steering pump (block screw connection) | F01/F02/F04/F07/F10/F11 | M8 | Replace all sealing rings | 25 Nm |
| 11AZ | Pressure line part 1 to pressure line part 2 (block screw connection) | F01/F02/F03/F04/F07/F10/F11 | M8 | Replace all sealing rings | 25 Nm |
| 12AZ | Holder, hydraulic line, to front axle support | F01/F02/F03/F04/F07/F10/F11/F12/F13/F18 | M6 | 4.5 Nm | |
| 13AZ | Dynamic Drive expandable hose to vane pump | F01/F02/F07/F10/F11/F12/F13/F18 | M6 | 8 Nm | |
| 14AZ | Holder expandable hose to vane pump | F01/F02/F03/F04/F07/F10/F11/F12/F13/F18 | M6 | 10 Nm | |
| 15AZ | Pressure lines separation point (block screw connection) | F01/F02/F03/F04/F07/F10/F11/F12/F13 | M8 | 25 Nm | |
| 16AZ | Holder, hydraulic line, to hydraulic steering/power steering pump | F01/F02/F03/F04/F07/F10/F11 | M6 | 8.8 Nm | |
| 17AZ | Hydraulic line to holder | F01/F02/F03/F04/F07/F10/F11/F12/F13 | M6 | 8 Nm | |
| 18AZ | Holder, hydraulic line, to power steering pump | F01/F02/F03/F04/F07/F10/F11 | M5 | 5.5 Nm | |
| 19AZ | Block screw connection, separation point | F01/F02/F07/F10/F11/F12/F13 | M8 | 25 Nm | |
| 20AZ | Power steering pump to crankcase | N52T | M10, M12 | Replace bolts | |
| Jointing torque | 20 Nm | ||||
| Angle of rotation | 90 ° | ||||
| 21AZ | Oil reservoir to engine | N74 | M6 | 8 Nm | |