11 11 Crankcase
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2010 BMW X5, 2010 BMW X3, 2009 BMW X5, 2009 BMW X3, and 2008 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
CRANKCASE - TIGHTENING TORQUES
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Hexagon screws (14 x) Bedplate to crankcase. |
N52K | M10 x 100 | Replace screws. Jointing torque and angle of rotation must be observed without fail. |
|
| Jointing torque | 20 Nm | |||
| Torque angle | 70 ° | |||
| 2AZ ASA screws (25 x) Bedplate to crankcase. The end faces of the aluminium screw heads are painted blue. |
N52K | M10 x 27 | Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. |
|
| Jointing torque | 15 Nm | |||
| Torque angle | 90 ° | |||
| 3AZ ASA screws (4x) Bedplate to crankcase. The end faces of the aluminium screw heads are painted blue. |
N52K | M8 x 37 | Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. |
|
| Jointing torque | 8 Nm | |||
| Torque angle | 90 ° | |||
| 4AZ ASA screws (2x) Bedplate to crankcase. The end faces of the aluminium screw heads are painted blue. |
N52K | M10 x 41 | Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. |
|
| Jointing torque | 15 Nm | |||
| Torque angle | 90 ° | |||
| 5AZ Oil spray nozzles (6 x) Oil spray nozzles in crankcase. |
N52K | M8 x 1 | 12 Nm | |
| 6AZ Plug (1 x) Coolant drain to crankcase. The end faces of the aluminium screw heads are painted blue. |
N52K | M14 x 1.5 | Replace screw and sealing ring. Thread repairs are not permitted! |
50 Nm |
| 7AZ Plug (1 x) Assembly opening to crankcase. The end faces of the aluminium screw heads are painted blue. |
N52K | M22 x 1.5 | Replace screw. Thread repairs are not permitted! |
50 Nm |
| 8AZ Plug (1 x) Assembly opening to bedplate. The end faces of the aluminium screw heads are painted blue. |
N52K | M16 x 1.5 | Replace screw. Thread repairs are not permitted! | 27 Nm |