32 41 Pump and Oil Supply
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2010 BMW M6, 2010 BMW 650i, 2009 BMW M6, 2009 BMW 650i, and 2008 BMW M6. However, it is still accessible from the selected car via links, so may be relevant.
PUMP AND OIL SUPPLY - TIGHTENING TORQUES SPECIFICATION
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Power steering pump / bearing block of power steering pump to crankcase / oil sump / oil filter unit carrier / A/C compressor carrier | E39 / M5 | Observe tightening sequence | 25 Nm | |
| E46 / M57TU, E53 / M57TU, E60 / M57TU / M57T2, E61 / M57TU / M57T2, E65 / M57TU / M57T2, E66 / M57T2, E83 / M47T2 / M57TU / M57T2 | M6 | 8 Nm | |||
| E65 / N62 / N73, E66 / N62 / N73, E67 / N62 / N73 | M8 | Replace nuts | 21 Nm | ||
| E60 / N52 / N53, E61 / N52 / N53, E63 / N52 / N53, E64 / N52 / N53, E65 / N52, E66 / N52, E83 / N52 | M10 x 33 | Replace aluminum screws Observe repair instruction |
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| Jointing torque | 20 Nm | ||||
| Torque angle | 90 ° | ||||
| E60 / N54, E61 / N54 | M10 | Observe repair instruction | 38 Nm | ||
| E36, E38, E39, E46, E52, E53, E60, E61, E63, E64, E65, E66, E67, E83 | Note shims | 21 Nm | |||
| E85 / S54, E86 / S54 | M8 | 21 Nm | |||
| 2AZ | Pump bracket on engine support | E38 / M60/1 / M60/2 / M62, E39 / M62 | 22 Nm | ||
| 3AZ | Hydraulic line connections to vane pump/power steering pump and steering gear/banjo bolts, steering hydraulics | E38 | Banjo bolt M12 | Replace sealing rings | 33 Nm |
| E36, E39, E46, E52 | Banjo bolt M14 | Replace sealing rings | 35 Nm | ||
| E38 | Banjo bolt M14 | Replace sealing rings | 39 Nm | ||
| E60, E61, E63, E64 | M14 non-return valve | Replace sealing rings | 35 Nm | ||
| E53, E60, E61, E63, E64, E65, E66, E85 / S54, E86 / S54 | Banjo bolt M14 | Replace sealing rings | 33 Nm | ||
| E36, E38, E39, E46, E52 | Banjo bolt M16 | Replace sealing rings | 40 Nm | ||
| E60, E61, E63, E64, E65, E66, E83, E85 / S54, E86 / S54 | Banjo bolt M16 | Replace sealing rings | 35 Nm | ||
| E36, E38, E39, E46, E53, E60, E61, E63, E64, E83 | Cap screw | Replace sealing ring | 36 Nm | ||
| E53, E60, E61, E63, E64, E65, E66 | Banjo bolt M16 | Replace sealing rings | 39 Nm | ||
| 4AZ | Hydraulic line connections to DS controller | E31, E32, E34 | 40 Nm | ||
| 5AZ | Mounting of hydraulic line | E60, E61, E63, E64, E65, E66, E67 | M6 | Screw, nut or rubber - metal body | 7.5 Nm |
| E60, E61, E65, E66, E67 | M8 | Screw, nut or rubber - metal body | 19 Nm | ||
| E83, E85 / S54, E86 / S54 | M6 | Screw, nut or rubber - metal body | 8 Nm | ||
| 6AZ | Holder, expansion hose, to vane pump / power steering pump | E60, E61, E63, E64, E65, E66 | M6 8.8 | 7.5 Nm | |
| E65 / M67 | M8-8 | 19 Nm | |||
| 7AZ | Mounting hydraulic pump to engine block / oil sump | E65 | 3 Nm | ||
| 8AZ | Oil reservoir to body (Dynamic Drive / active front steering) | E60, E61 | M6 | 5.5 Nm | |
| 9AZ | Oil reservoir to holder | E60, E61, E63, E64, E67, E83 | M6 | 6 Nm | |
| 10AZ | Expansion hose part 1 to part 2 | E60, E61, E63, E64, E65, E66 | 30 Nm | ||
| 11AZ | Expansion hose mounting | E60 | M6 | 10 Nm | |
| 12AZ | Line fastening steering hydraulics | E60 | M6 | 7.5 Nm | |
| E60 | M8 | 19 Nm | |||
| 13AZ | Oil tank holder to body | E83 | M8 | 19 Nm | |
| 14AZ | Belt pulley to power steering pump | E60, E61, E63, E64, E65, E66, E67 | M8 8.8 | 22 Nm | |
| E39, E46, E53, E65, E66, E67 | M8 10.9 | 27 Nm | |||
| E83 / M54 / N46 | M8 | 28 Nm | |||
| E83 / M57TU / M57T2 / M47T2, E85 / S54, E86 / S54 | M8 | 22 Nm | |||
| 15AZ | Bracket, pressure line, Dynamic Drive, to oil sump | E65 / M57TU / M57T2, E66 / M57T2 | 19 Nm | ||
| 16AZ | Bracket, pressure line, to steering gear | E60, E61, E63, E64 | M8 | 19 Nm | |
| 17AZ | Bracket, hydraulic line, to stabilizer bar mounting | E60, E61, E63, E64 | M6 | 12 Nm | |
| 18AZ | Bracket, power steering pump, to crankcase | E63 / N52, E64 / N52 | M10 | Replace aluminum screws | |
| Jointing torque | 20 Nm | ||||
| Torque angle | 90 ° | ||||
| 19AZ | |||||
| 20AZ | Power steering pump to water pump | E46 / N40 / N42 / N45 / N46 | M8 | 32 Nm | |
| E83 / N46 | M8 | 28 Nm | |||
| 21AZ | Bracket, pressure line (ARS), to crankcase | E63 / N52, E64 / N52 | M10 | Replace aluminum screws | |
| Jointing torque | 20 Nm | ||||
| Torque angle | 90 ° | ||||
| E60 / N52, E61 / N52, E63 / N52, E64 / N52, E65 / N52, E66 / N52 | M8x17.5 | Replace aluminum screw | |||
| Jointing torque | 8 Nm | ||||
| Torque angle | 45 ° | ||||
| 22AZ | Pressure line to power steering gear | E85 / S54, E86 / S54 | M14 | Replace sealing rings | 33 Nm |
| 23AZ | Return line to power steering gear | E85 / S54, E86 / S54 | M16 | Replace sealing rings | 35 Nm |