23 00 Transmission in general
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2019 BMW M6 Gran Coupe, 2018 BMW M6 Gran Coupe, 2017 BMW M6 Gran Coupe, 2016 BMW M6 Gran Coupe, and 2015 BMW M6 Gran Coupe. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - TRANSMISSION IN GENERAL
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| TRANSMISSION DESIGNATIONS . | ||||
| 1AZ Transmission to engine (Aluminium screws/bolts are not magnetic). | N53/N55 | M12 | Replace aluminium screws/bolts. Jointing torque and angle of rotation must be observed without fail Jointing torque Angle of rotation |
25 Nm 130 ° +20 ° |
| M10X85 | Jointing torque Angle of rotation |
20 Nm 180°- 200 ° |
||
| N53/N55 | M8 | Steel screw | 19 Nm | |
| N53/N55 | M12 | Steel screw | 66 Nm | |
| K transmission | M8 | Steel screw | 19 Nm | |
| K transmission | M12 | Steel screw | 66 Nm | |
| I-transmissionN13 | M10 | Steel screw | 38 Nm | |
| I-transmissionN20 | M10 | Steel screw | 56 Nm | |
| 2AZ Oil drain plug/oil filler plug | H/G-transmission | M18x1.5 hexagon socket | 35 Nm | |
| H/I transmission | M12x1.5 | 25 Nm | ||
| I-transmission | M18x1.5 | Steel screw without seal | 45 Nm | |
| K transmission | Hexagon socket | 40 Nm |
TIGHTENING TORQUE SPECIFICATION - TRANSMISSION IN GENERAL
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Transmission to engine (see TRANSMISSION DESIGNATIONS ). | ||||
| Hex screws | B/C/D/E/F/G/H/I/7-speed SMG | M6 | 8 Nm | |
| B/C/D/E/F/G/H/I/7-speed SMG | M8 | 25 Nm | ||
| B/C/D/E/F/G/H/I/7-speed SMG | M10 | 49 Nm | ||
| B/C/D/E/F/G/H/I/7-speed SMG | M12 | 74 Nm | ||
| Torx bolt | B/C/D/E/F/G/H/I/7-speed SMG | M6 | 9 Nm | |
| B/C/D/E/F/7-speed SMG | M8 | 19 Nm | ||
| B/C/D/E/H/I/7-speed SMG | M10 | 43 Nm | ||
| G-transmission | M10 | 38 Nm | ||
| 7-speed SMG | M10x55 8.8 | 43 Nm | ||
| 7-speed SMG | M10x42 8.8 | 42 Nm | ||
| Steel screws with Torx head | I/G/H/K transmission | M8 | 19 Nm | |
| Steel screws with Torx head | I/G/H/K transmission | M12 | 66 Nm | |
| 2Az Transmission to engine N52/N52K/N53/N54/N55 Aluminium screws/bolts are not magnetic. | I/G/H-transmission | Replace screws Jointing torque and angle of rotation must be observed without fail | ||
| I/G/H-transmission | M10x30 | Jointing torque Angle of rotation |
20 Nm 90-110° |
|
| I/G/H-transmission | M10x85 | Jointing torque Angle of rotation |
20 Nm 180-200° |
|
| I/G/H/K transmission | M12 | Jointing torque Angle of rotation |
25 Nm 130 ° +20° |
|
| 3AZ Cover plate, transmission | I/H-transmission | M6 | 8 Nm |