32 41 Pump and Oil Supply
WARNING: This page is about a different car, the 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
PUMP AND OIL SUPPLY-TIGHTENING TORQUE SPECIFICATIONS
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Oil reservoir to holder | E81, E82, E87, E88, E90, E91, E92, E93 | M6 | 4 Nm | |
| 2AZ | Multipurpose holder to body/holder for oil reservoir | E81, E82, E87, E88, E90, E91, E92, E93 | M6 | 5 Nm | |
| 3AZ | Belt pulley to power steering pump | E81, E82, E87, E88, E90, E91, E92, E93 | M8 | Replace screws or stick on again. | 19 Nm |
| N54 | M8 | Replace screws or stick on again. | 21 Nm | ||
| 4AZ | Power steering pump to water pump | N43/N45/N46/N45T/N46T | M8 | 32 Nm | |
| 5AZ | Power steering pump to holder | M47T2/M57T2/N57/N43 | M8 | 19 Nm | |
| 6AZ | Bracket of power steering pump to crankcase/oil sump | M47T2/M57T2/N57/N47/N47S | M8 | 19 Nm | |
| M57T2/335D | M6 | 8 Nm | |||
| N51/N52/N52K/N53 | 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 | 20 Nm | ||||
| Torque angle | 90° | ||||
| N54 | M10 | Follow repair instruction . | 38 Nm | ||
| 7AZ | Power steering pump to crankcase | N43/N45/N46/N45T/N46T | M8 | 19 Nm | |
| 8AZ | Pressure line to power steering pump | E81, E82, E87, E88, E90, E91, E92, E93 | M16 | 35 Nm | |
| 9AZ | Pressure line to power steering gear | E81, E82, E87, E88, E90/Except S65, E91, E92/Except S65, E93/Except S65 | M14 non-return valve | 30 Nm | |
| S65 | M14 non-return valve | 33 Nm | |||
| 10AZ | Return line to power steering gear | E81, E82, E87, E88, E90, E91, E92, E93 | M16 | 35 Nm | |
| 11AZ | Mounting, hydraulic line | E81, E82, E87, E88, E90, E91, E92, E93 | M6 | 8 Nm | |
| 12AZ | Vane pump to A/C compressor mounting bracket | S65 | M8 | 19 Nm | |