23 00 Transmission in general
WARNING: This page is about a different car, the 2018 BMW 330i and 2017 BMW 330i. However, it is still accessible from the selected car via links, so may be relevant.
23 00 TRANSMISSION IN GENERAL - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| Transmission designations, see MANUAL TRANSMISSION for more information. | ||||
| 1AZ Transmission to engine (Aluminum screws/bolts are not magnetic). |
Replace aluminum screws/bolts. Jointing torque and angle of rotation must be observed without fail | |||
| N53/N55 | M12 | Jointing torque | 25 Nm | |
| Angle of rotation | 130° +20° | |||
| M10X85 | Jointing torque | 20 Nm | ||
| Angle of rotation | 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-transmission N13 | M10 | Steel screw | 38 Nm | |
| I-transmission N20 | M10 | Steel screw | 56 Nm | |
| 2AZ Oil drain plug/oil filler | H/G-transmission plug | 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 |
23 00 TRANSMISSION IN GENERAL - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| Transmission designations, see MANUAL TRANSMISSION for more information. | ||||
| 1AZ Transmission to engine (Aluminum screws/bolts are not magnetic). |
Replace aluminum screws. Jointing torque and angle of rotation must be observed without fail. |
|||
| N55 | M12 | Jointing torque | 25 Nm | |
| Angle of rotation | 130° | |||
| N55/N47/B47/N20/S55/B58 | M8 | Steel screw | 19 Nm | |
| N55/N47/B47/S55/B58 | M12 | Steel screw | 66 Nm | |
| N55 | M10 | Steel screw | 38 Nm | |
| N20/S55 | M10 | Steel screw | 56 Nm | |
| Steel screws with Torx head | I-transmission | M8 | 19 Nm | |
| I-transmission | M10x40-8.8 | 38 Nm | ||
| I-transmission | M10x50-10.9 | 56 Nm | ||
| I-transmission | M12 | 66 Nm | ||
| 2AZ Oil drain plug/oil filler plug | K transmission (without S55) | Hexagon socket | 40 Nm | |
| K transmission (only S55) | Hexagon socket | 43±4 Nm | ||
| I-transmission | Hexagon socket | 43±4 Nm | ||
| I-transmission | M12x1.5 | 25 Nm | ||
| I-transmission | M18x1.5 | Steel screw without seal | 45 Nm | |
| 3AZ Cover plate to transmission | I-transmission | 7.6 Nm |