11 11 Engine Block
WARNING: This page is about a different car, the 2008 BMW 760Li and 2007 BMW 760Li. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE BLOCK TIGHTENING TORQUES
| - | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 2AZ Main bearing screws | S62/N62/N62TU/N73 | M11 | Replace screws Do not wash off screw coating |
- |
| - | - | - | Jointing torque | 20 Nm |
| - | - | - | Torque angle | 100° |
| Main bearing screws Engine block lower section to upper section |
N40/N42/N45/N46 | M10 | Replace screws | - |
| - | - | - | Jointing torque | 20 Nm |
| - | - | - | Torque angle | 70° |
ENGINE BLOCK TIGHTENING TORQUES
| - | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 3AZ Taper screw mount on main bearing | - | - | - | - |
| Screws and spacer bolts | M60/M62/M70/S70/M73/S62 | M8 | Replace screws | - |
| - | - | - | Jointing torque | 20 Nm |
| - | - | - | Torque angle | 45° |
| - | N62/N62TU/N73 | M8 | - | 34 Nm |
| Threaded support sleeves | M70/M60/M62/S70/M73/S62 | - | - | 10 Nm |
| - | N62/N62TU/N73 | - | - | 6 Nm |
| 4AZ Struts/bracing shell | M67 | M10.9 | - | 66 Nm |
| - | - | M10 | - | 43 Nm |
| - | - | M8 | - | 22 Nm |
| 5AZ Drain plug for coolant in engine block | - | M14 x 1.5 | - | 25 Nm |
| 6AZ Main oil gallery seal plugs | - | M16 x 1.5 | - | 34 Nm |
| - | - | M18x1.5 | - | 40 Nm |
| - | N62/N62TU/N73 | M18x1.5 | Insert screw with Loctite | 25 Nm |
| - | N40/N42/N45/N46 | M16x1.5 | - | 36 Nm |
| Main oil gallery, rear (seal plugs with control valve) | M62/S62 | M18x1 | - | 10 Nm |
| 7AZ Oil spray nozzle on engine block | - | M6 | - | 10 Nm |
| Oil spray nozzle screwed into bearing seat (coat thread with Loctite 243) | M73 | M8x1 | - | 5 Nm |
| Oil spray nozzle to engine block (banjo bolt) | - | M8x1 | - | 12 Nm |
| 8AZ Pressure holding valve to crankcase (1 bar) | S54/B32 | - | - | 20 Nm |