13 53 Fuel Injector Nozzles and Lines
13 53 FUEL INJECTOR NOZZLES AND LINES - TIGHTENING TORQUES SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Rail pressure sensor | B38/B48/B46 | M10 | 32.5 ±2.5 Nm | |
| 2AZ Injector on rail | B38/B48/B46 | M5 |
|
5 Nm 100° |
| 3AZ High-pressure rail to cylinder head | B38/B48/B46 | M6 |
|
5 Nm 100° |
| 4AZ Feed line to high pressure pump | B38/B48/B46 | M14 | 30 ±2 Nm | |
| 5AZ Feed line to cylinder head cover | B38/B48/B46 | 7 Nm | ||
| 6AZ High pressure line on the rail and high pressure pump | B38/B48/B46 | M14 | 33 ±2 Nm |
| Ground cable to rail | ||
| M6 | tightening torque | 5 Nm |
| Special tool for injectors to cylinder head | ||
| Special tool | Tightening torque | 5 Nm |