Remove/Install Rail - Ar07.03-D-1010SF
ENGINES 642.896 /898 /992 /993 in MODEL 906
| Remove/install | |||
| Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel and risk of injury to eyes and skin caused by contact with fuel | No fire, sparks, open flames or smoking. Pour fuels only into suitable and appropriately marked containers. Wear protective clothing when handling fuel. |
AS47.00-Z-0001-01A | |
| Notes about Common-Rail components | AH07.16-P-0002-01SM | ||
| 1 | Remove injection lines (2 or 13) from corresponding rail (1 or 12). | AR07.16-D-1080SF | |
| 2 | Detach connecting line (6) on rail (1 or 12) and charge air manifold | ||
| *BA07.16-N-1007-01B | |||
| Fig 3 | |||
| Rail (1) on left cylinder head | |||
| 3 | Unscrew bolt (4) | *BA07.16-N-1015-01B | |
| 4 | Remove pressure line (3) on rail (1) | ||
| *BA07.16-N-1009-01B | |||
| Fig 3 | |||
| 5 | Disconnect electrical connector (5) at the pressure regulating valve (Y74/1 or Y74/6) | ||
| 6 | Remove cable tie (7) and expose engine wiring harness (8) | ||
| 7 | Open clamp (10) and detach rail (1) from return hose (9) | ||
| 8 | Remove rail (1) | ||
| Figure | |||
| Rail (12) on right cylinder head | |||
| 9 | Unclip bracket with electrical connector on temperature sensor upstream of exhaust gas turbocharger from rail (12) | On engine 642.896/898 | |
| 10 | Disconnect electrical connector (11) at the rail pressure sensor (B4/6 or B4/17) | ||
| 11 | Remove rail (12) | ||
| Figure | |||
| 12 | Install in the reverse order | ||
| Checking | |||
| Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. |
AS00.00-Z-0005-01A | |
| 13 | Test run engine and check rails (1 or 12) for leakage |
COMMON RAIL TORQUE SPECIFICATIONS - ENGINE 642.896/898/992/993
| Number | Designation | Engine 642.896/898/992/993 | |||
|---|---|---|---|---|---|
| BA07.16-N-1007-01B | Connecting line between left and right rail | M15x1 | Stage 1 | Nm | 20 |
| Stage 2 | Degrees | 60 | |||
| BA07.16-N-1009-01B | Pressure line to high-pressure pump to rail | M15x1 | Stage 1 | Nm | 20 |
| Stage 2 | Degrees | 60 | |||
| BA07.16-N-1015-01B | Bolt, retaining clamp of high-pressure line to cylinder head cover | Nm | 14 | ||