Remove/Install Rail - Ar07.03-D-1010WE
Engine 651.955/956/957 in model 906
| Remove/install | - | - | |
| - | 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. Do not carry out any work on system when it is pressurized. | AS07.16-Z-0001-01A |
| - | 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 contact with fuel. | No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. Wear protective clothing when handling fuel. | AS47.00-Z-0001-01A |
| - | Notes about Common-Rail components | - | AH07.16-P-0002-01TX |
| 1 | Remove injection lines | - | AR07.16-D-1080WE |
| 2 | Release engine wiring harness cable duct (7) and press as far as possible to side in area of rail (1) | - | AR01.00-D-2411-01WE |
| 3 | Disconnect electrical connector (10) at rail pressure sensor (B4/16) | - | - |
| 4 | Disconnect electrical connector (4) at pressure regulating valve (Y74/5) | - | - |
| 5 | Remove electrical wiring harness (6) at rail (1) | - | |
| 6 | Remove banjo bolt (3) of fuel return line (2) | - | |
| - | - | *BA07.16-N-1020-01A | |
| 7 | Unscrew union nut of fuel pressure line (5) at rail (1) | - | |
| - | - | *BA07.16-N-1019-01A | |
| - | - | Fig 1 | |
| - | - | Check fuel pressure line (5) for damage, replace if necessary. Refer to: ↓ Remove/install fuel pressure line |
AR07.03-D-7000WE |
| 8 | Unscrew screw (8) of fuel pressure line (5) | - | |
| - | - | Refer to: ↓ Remove/install fuel pressure line |
AR07.03-D-7000WE |
| 9 | Remove screw/bolts (9) | *BA07.16-N-1007-01A | |
| 10 | Remove rail (1) | - | - |
| 11 | Seal connections at rail (1), fuel pressure line (5) and fuel return line (2) with suitable stop plugs | Figure | |
| 12 | Install in the reverse order | - | - |
| 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. | - | AS00.00-Z-0005-01A | |
| 13 | Perform engine test run, switch off engine and check fuel system in area of rail (1) for leaks | - | - |
COMMON RAIL DIESEL INJECTION (CDI)
| Number | Designation | Engine 651 in model 906 | |
|---|---|---|---|
| BA07.16-N-1007-01A | Bolt, rail to cylinder head | Nm | 14 |
COMMON RAIL DIESEL INJECTION (CDI)
| Number | Designation | Engine 651 in model 906 | ||
|---|---|---|---|---|
| BA07.16-N-1019-01A | Union nut, pressure line to high-pressure pump/rail | Stage 1 | Nm | 7 |
| Stage 2 | Nm | 33 | ||
COMMON RAIL DIESEL INJECTION (CDI)
| Number | Designation | Engine 651 in model 906 | |
|---|---|---|---|
| BA07.16-N-1020-01A | Banjo bolt, return line to rail | Nm | 32 |