1252 CABLE CHANNELS, CONNECTION POINTS (M240i and M240i xDrive coupe/convertible)
1252 TIGHTENING TORQUE OVERVIEW
| Battery positive lead to battery positive terminal | ||
| M6 | Tightening torque | 8 Nm |
| Cable bracket on rear cylinder head/transmission | ||
| M6 x 20 | Tightening torque | 8 Nm |
| Grounding cable on cylinder head | ||
| M6 x 16 | Tightening torque | 8 Nm |
| Grounding cable to front cylinder head | ||
| M6 x 12 | Tightening torque | 8 Nm |
| Starter cable to starter motor | ||
| Nut M8 | Tightening torque | 13.4 Nm |
| Terminal 50 cable to starter motor | ||
| M6 hexagon nut | Tightening torque | 7.1 Nm |
| Y-cable at housing | ||
| M5 Replace screws. |
Tightening torque | 4.5 Nm |