13 53 INJECTOR NOZZLES AND LINES (540i 2017-2020, 540i xDrive 2017-2020)
13 53 TIGHTENING TORQUE OVERVIEW
| Fuel delivery line to cylinder head cover | ||
| tightening torque | 6.5 Nm | |
| Fuel delivery line to cylinder head cover | ||
| M6 screw | tightening torque | 7 Nm |
| Fuel delivery line to high pressure pump | ||
| M14 | Tightening torque | 26 Nm |
| Ground cable to rail | ||
| M6 | tightening torque | 5 Nm |
| Ground cable to rail | ||
| M6 | tightening torque | 5 Nm |
| High pressure line between high pressure pump and rail | ||
| M14 | Tightening torque | 33 Nm |
| Rail pressure sensor to rail | ||
| Sensor | Tightening torque | 32.5 Nm |
| Special tool for injectors to cylinder head | ||
| Special tool | Tightening torque | 5 Nm |