S07.16-A039-79
1 | Bolts | 5 | Cable duct | 8 | Bolts | ||
2 | Boost pressure sensor holder | 6 | Electrical connectors | 9 | Bracket | ||
3 | Soundproofing | 7 | Electrical wiring harness | 10 | Injection lines | ||
4 | Oil separator |
Danger | Risk of explosion caused by fuel igniting. Risk of injury to skin and eyes caused by fuel spraying out at high pressure | Keep all ignition sources out of hazard area. | |
Danger | Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel. | No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. | |
Topical note | Notes on avoiding damage through contamination and foreign objects | ||
Notes about Common-Rail components | |||
| Remove/install | ||
1 | Remove air filter housing. | ||
Installation: Only install upper engine cover after the leak test. | |||
2 | Remove the screws (1) and place the boost pressure sensor holder (2) to one side. | Screw, boost pressure sensor holder to cylinder head cover | |
3 | Unclip the cable duct (5) on the oil separator (4). | ||
4 | Remove soundproofing(3). | ||
5 | Release and disconnect electrical connectors (6). | ||
6 | Unclip the electrical wiring harness (7) on the injection lines (10) and place to one side. | ||
7 | Unscrew the bolts (8) and remove the bracket (9). | Bolt, bracket for engine cover to cylinder head cover | |
8 | Unscrew the union nuts of the injection lines (10). | ||
Note on calculation of tightening torque when using insertion or socket tools with various effective lengths | |||
Installation: First, slightly tighten union nuts of injection lines (10) by hand, then tighten at rail, and finally at fuel injectors. | |||
Union nut, pressure line to rail | |||
Union nut, pressure line to injector/high-pressure pump | |||
Open double hexagon box wrench | |||
Box wrench bit | |||
9 | Remove the injection lines (10) and collect any escaping fuel with a dry cloth. | Installation: Install new injection lines (10). | |
10 | Seal connections on rail and fuel injectors with stop plugs. | | |
Record plug | |||
11 | Install in the reverse order. | ||
| Check | ||
Warning | Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | |
12 | Perform an engine test run; check the fuel injection system for leaks. | ||
13 | Install upper engine cover. |
000 589 68 03 00
Box wrench bit
129 589 00 91 00
Record plug
454 589 00 03 00
Open double hexagon box wrench
Referenced documents
- ah0000p001501cw Note on calculation of tightening torque when using insertion or socket tools with various effective lengths
- ah0000p500001a Notes on avoiding damage through contamination and foreign objects
- ah0716p000201tx Notes about Common-Rail components
- ar0110s2405ea Remove/install engine cover
- ar0910s1150ea Remove/install air filter housing
- as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.
- as0716z000101a Risk of explosion caused by fuel igniting. Risk of injury to skin and eyes caused by fuel spraying out at high pressure
- as4700z000101a Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel.