Remove/Install Left High-PressureFuel Line - AR07.03-P-1001XGC
Engine 177 in model 463
as of model year 2019
| 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 | |
| Risk of injury . Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| Notes on threaded connections fastened using a tightening angle-based tightening process | AH00.00-P-0020-01A | ||
| General information on work on gasoline direct injection system | AH07.00-P-2000-01A | ||
| Note on calculation of tightening torque when using insertion or socket tools with various effective lengths | AH00.00-P-0015-01CW | ||
| Remove/install | |||
| 1 | Disconnect the ground line for the on-board electrical system battery (G1). | AR54.10-P-0003XG | |
| 2 | Remove the bracket on the expansion reservoir for the low-temperature circuit. | AR09.41-P-0017XGC | |
| 3 | Remove noise insulation (3). | ||
| 4 | Unscrew the bolt on the bracket (2). | ||
| *BA07.03-P-1004-01H | |||
| 5 | Clean the area around the high-pressure line (1). | Thoroughly clean area around high-pressure line (1) at the locations to be separated. Failure can occur otherwise to the fuel system. |
|
| Assembly cleaner | *BR00.45-Z-1028-04A | ||
| 6 | Reduce the fuel pressure in the high-pressure fuel circuit. | AR07.03-P-1460-02MM | |
| Fig 2 | |||
| 7 | Remove the high-pressure line (1) and seal the openings using suitable stop plugs. | Do not kink or bend high-pressure line (1). Otherwise leaks and damage can occur. |
|
| *BA07.03-P-1001-01H | |||
| Fig 2 | |||
| Fig 3 | |||
| 8 | Check the high-pressure line (1) for damage. | AR07.03-P-1010-03MNA | |
| Assembly cleaner If there are problems, ↓ Install new high-pressure line (1). |
*BR00.45-Z-1028-04A | ||
| 9 | Remove the bracket (2) from the high- pressure line (1). | When replacing high-pressure line (1). | |
| 10 | Install in the reverse order. | ||
| 11 | Check fuel high-pressure circuit. | AR07.03-P-1010-04MM | |
| AD00.00-P-2000-04B | |||
| 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. | AS00.00-Z-0005-01A | |
| 12 | Carry out engine test run and check engine for proper operation and leak tightness. | ||
| 13 | Install upper engine cover. | AR01.10-P-2405XGC |
INJECTION NOZZLES, INJECTION VALVES, LINES
| Number | Designation | Engine 177 | |||
|---|---|---|---|---|---|
| BA07.03-P-1001-01H | Union nut, fuel line to fuel distributor/fuel system high-pressure pump | In case of reusability | Nm | 22 | |
| For new lines | Stage 1 | Nm | 15 | ||
| Stage 2 | ∠° | 90 | |||
INJECTION NOZZLES, INJECTION VALVES, LINES
| Number | Designation | Engine 177 | |
|---|---|---|---|
| BA07.03-P-1004-01H | Bolt, fuel line clamp to engine/bracket | Nm | 9 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1028-04A | Assembly cleaner | A 000 986 56 01 |