13 53 Fuel Injector Nozzles and Lines
WARNING: This page is about a different variant/trim than selected.
TIGHTENING TORQUE SPECIFICATION - FUEL INJECTOR NOZZLES AND LINES
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Rail pressure sensor | N20 | Oil threads and pins | 27.5±2.5 Nm | |
| 2AZ Feed line to high pressure pump | N20 | M14 | Lubricate outer threads. | 30±3 Nm |
| 3AZ Feed line to cylinder head | N20 | M7 x 18 | 13±3 Nm | |
| 4AZ Rail to cylinder head | N20 | K7 x 30 | 7±1 Nm | |
| 5AZ Hold-down device to cylinder head | N20 | M7 x 90 | Hexagon screw | 13±2 Nm |
| M7 x 90 | Hexagon screw with ground pin. | 13±2 Nm | ||
| 6AZ High pressure lines to injectors | N20 | M12 | Lubricate outer threads. | 23±3 Nm |
| 7AZ High pressure line to rail and high pressure pump | N20 | M14 | Lubricate outer threads. | 30±3 Nm |
| 8AZ Special tool 0 496 885 on injector shaft | N20 | M6 | 8 Nm |