Injection System: Notes
WARNING: This page is about a different variant/trim than selected.
Injection system V6 biturbo
| 1 | High-pressure pump |
| 2 | High-pressure pump piston |
| 3 | M8 x 25 screws > Initial - tightening 20 Nm (14.8 ftlb.) > Final tightening + 45° |
| 4 | Fuel collection pipe |
| 5 | M6 x 16 screw > Tightening - torque 9 Nm (6.6 ftlb.) |
| 6 | Fuel collection pipe |
| 7 | Oil filter > tightening - torque 40 Nm (29.5 ftlb.) |
| 8 | High-pressure fuel line/Coat thread on union nuts with Microgleit DF977S. Observe drying time of at least 5 minutes before fitting./Observe the tightening sequence |
| 9 | High-pressure fuel line connection between bank 1 and 2/Coat thread on union nuts with Microgleit DF977S. Observe drying time of at least 5 minutes before fitting./Observe the tightening sequence |
| 10 | Clamps |
| 11 | M6 screw |
| 12 | Fuel line flow |
| 13 | Support |
| 14 | High-pressure fuel pressure sensor > Tightening - torque 25 Nm (18.4 ftlb.) |
| 15 | M6 nut > Tightening - torque 9 Nm (6.6 ftlb.) |
| 16 | Low-pressure fuel pressure sensor > Tightening - torque 15 Nm (11.1 ftlb.) |
| 17 | Low-pressure fuel line distributor/Coat thread on union nuts with Microgleit DF 977S. Observe drying time of at least 5 minutes before fitting. /Observe specified tightening sequence > Tightening - torque 8 Nm (5.9 ftlb.) > Torque angle 60° |
| 18 | M6 x 12 screw > Tightening - torque 9 Nm (6.6 ftlb.) |
Shield to high-pressure pump-M6 x 12 screw > Tightening - torque 8 Nm (5.9 ftlb.)
Shield to high-pressure pump - M6 x 25 screw > Tightening - torque 8 Nm (5.9 ftlb.)