32 41 Pump and Oil Supply
WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.
PUMP AND OIL SUPPLY - TORQUES SPECIFICATION TABLE
| - | 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 aluminum screws. Use only Heli-coil made of aluminum 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 |