Remove/Install Left High-Pressure Fuel Pump - AR07.02-P-1023XGA
Engine 176 in model 463
as of model year 2019
Fig 1: Left High-Pressure Fuel Pump Components Location - 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 | |
| Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil | Wear protective gloves, protective clothing and safety glasses. Do not fill engine oil into beverage containers. |
AS18.00-Z-0001-01A | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| General information on work on gasoline direct injection system | AH07.00-P-2000-01A | ||
| Remove/install | |||
| 1 | Remove left high-pressure line | AR07.03-P-1001XGA | |
| 2 | Remove left low-pressure line from the cylinder head cover and fuel high-pressure pump (3) and place to one side | AR07.03-P-1121XGA | |
| 3 | Remove coolant hose (1) from the engine lifting lug (4) and place to one side | ||
| 4 | Release and disconnect electrical connector (2) | ||
| 5 | Clean area around fuel high-pressure pump (3) | Thoroughly clean area around fuel high- pressure pump (3) at points to be separated. Failure can occur otherwise to the fuel system. |
|
| Assembly cleaner | *BR00.45-Z-1028-04A | ||
| 6 | Remove screws (5) and remove fuel high- pressure pump (3) upward | Remove and screw in screws (5) alternately by half a revolution in each case. Otherwise, the fuel high-pressure pump (3) will be damaged. |
|
| *BA07.02-P-1001-01E | |||
| 7 | Install in the reverse order | ||
| 8 | Read out and erase fault memory | ||
| AD00.00-P-2000-04B | |||
| 9 | 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 | |
| 10 | Perform an engine test run and check engine for proper operation and leaktightness |
INJECTION PUMP, HIGH-PRESSURE FUEL PUMP
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA07.02-P-1001-01E | Bolt, fuel system high pressure pump to cylinder head | Nm | 14 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1028-04A | Assembly cleaner | A 000 986 56 01 |