1153 THERMOSTAT, COOLANT LINES (M850i xDrive coupe/convertible/Gran Coupe sedan)
1153 TIGHTENING TORQUE OVERVIEW
| Attaching the coolant line holder to the turbocharger | ||
| M6x16 screw | Tightening torque | 10 Nm |
| Banjo bolt for coolant pipe to turbocharger | ||
| Hollow bolt Replace the banjo bolt. |
Joining torque | 8 Nm |
| Angle of rotation | 60° | |
| Coolant line banjo bolt to turbocharger | ||
| M14x26x1.5 screw | Tightening torque | 8 Nm |
| Angle of rotation | 55° | |
| Coolant line distributor on front heat shield | ||
| M6x35 screw | Tightening torque | 8 Nm |
| Coolant line from turbocharger to bracket | ||
| M6x30 | Tightening torque | 8 Nm |
| Coolant line on coolant pump | ||
| M6x12 screw | Tightening torque | 8 Nm |
| Coolant line to cylinder head | ||
| M6 | Tightening torque | 8 Nm |
| Coolant line to turbocharger | ||
| M6x16 | Tightening torque | 10 Nm |
| Coolant thermostat to coolant pump | ||
| M6 | Tightening torque | 10 Nm |
| Coolant ventilation line | ||
| Hose clamp | Tightening torque | 1.5 Nm |
| Heater return | ||
| M6x18 | Tightening torque | 8 Nm |
| Thermostat housing on the coolant pump | ||
| M6x25 screw | Tightening torque | 8 Nm |