Remove/Install Right High-Pressure Fuel Line - AR07.03-P-1002XGA
Engine 176 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 | |
| Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| 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 | ||
| Note on calculation of tightening torque when using insertion or socket tools with various effective lengths | AH00.00-P-0015-01CW | ||
| General information on work on gasoline direct injection system | AH07.00-P-2000-01A | ||
| Remove/install | |||
| 1 | Disconnect ground line of on-board electrical system battery (G1) | AR54.10-P-0003XG | |
| 2 | Remove left-hand air filter housing | AR09.10-P-1151XGA | |
| 3 | Remove noise insulation from left cylinder head cover | ||
| 4 | Relieve fuel pressure over diagnostic socket | AR07.03-P-1460-01XGA | |
| *BA00.10-P-1002-04A | |||
| *BA07.03-P-1005-01H | |||
| Fig 4 | |||
| 5 | Remove right air filter housing | AR09.10-P-1152XGA | |
| 6 | Remove Engine suspension lugs | AR01.20-P-5012-02XGA | |
| *BA01.30-P-1003-01N | |||
| Fig 2 | |||
| 7 | Remove noise insulation (1) | ||
| 8 | Remove screws of the brackets (2) | *BA07.03-P-1004-01H | |
| 9 | Clean area around high-pressure line (3) | Thoroughly clean area around high-pressure line (3) at points to be disconnected. Failure can occur otherwise to the fuel system. |
|
| Assembly cleaner | *BR00.45-Z-1028-04A | ||
| 10 | Relieve fuel pressure in fuel system high- pressure circuit | AR07.03-P-1460-02MM | |
| Fig 3 | |||
| 11 | Remove high-pressure line (3) and close off openings with suitable stop plugs | Do not kink or bend high-pressure line (3). Otherwise leaks and damage can occur. |
|
| *BA07.03-P-1001-01H | |||
| Fig 2 | |||
| Fig 3 | |||
| 12 | Check high-pressure line (3) for damage | AR07.03-P-1010-03MM | |
| Assembly cleaner If a problem arises ↓ Install new high-pressure line (3). |
*BR00.45-Z-1028-04A | ||
| 13 | Remove brackets (2) from high-pressure line (3) | When replacing high-pressure line (3). | |
| 14 | Install in the reverse order | ||
| 15 | Check fuel high-pressure circuit for leaktightness. | 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 | |
| 16 | Perform an engine test run and check engine for proper operation and leaktightness |
METRIC SCREWS/BOLTS AND NUTS AS PER MBN 10 105, 10 143
| Number | Designation | 8.8 | 10.9 | |
|---|---|---|---|---|
| BA00.10-P-1002-04A | M6 X 1 | Nm | 9 | 13 |
CYLINDER HEAD
| Number | Designation | Engine 176 | ||
|---|---|---|---|---|
| BA01.30-P-1003-01N | Bolt, heat shield/rear lifting eye to cylinder head | M6 | Nm | 9 |
INJECTION NOZZLES, INJECTION VALVES, LINES
| Number | Designation | Engine 176 | |||
|---|---|---|---|---|---|
| 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 176 | |
|---|---|---|---|
| BA07.03-P-1004-01H | Bolt, fuel line clamp to engine/bracket | Nm | 9 |
INJECTION NOZZLES, INJECTION VALVES, LINES
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA07.03-P-1005-01H | Dust protection cap to service connection | Nm | 1 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1028-04A | Assembly cleaner | A 000 986 56 01 |