AR07.03-P-1451RT | Remove/install fuel rail with injectors (ME-SFI) | 9.3.10 |
ENGINE 113.971 in MODEL 251.075 /175
P07.03-2184-06
1 Fuel rail
2 Trim panel
3 Fuel pipe
7 Clamp
8 Bolts
9 Cap
10 Service valve
12 Sealing ring
13 Sealing ring
22 Intake manifold
Y62 Fuel injection valves
| Remove/install | ||
Danger! | 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 fire, sparks, open flames or smoking. Wear protective clothing when handling fuel. | |
Danger! | Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. | When moving components, ensure that no body parts or limbs are within the operating range of moving parts. | |
1 | Open engine hood | ||
2 | Remove the partition wall between the wheelhouse liners | ||
3 | Remove air filter housing | ||
4 | Remove the paneling (2) by detaching the clamp and cable tie | ||
5 | Loosen the engine wiring harness from the fuel distributor rail (1) | ||
6 | Unscrew the cap (9) from the service valve (10) | ||
7 | Reduce fuel pressure with the pressure hose via the service valve (10) | Collect fuel in a suitable container. | |
Pressure hose | |||
8 | Disconnect the fuel line (3) from the fuel distributor rail (1) | Allow escaping fuel to drain into a suitable container. | |
| |||
9 | Remove the electrical connectors at the fuel injection valves (Y62) | ||
10 | Unscrew bolts (8) on the intake manifold (22) | | |
11 | Lift fuel distributor rail (1) and fuel injection valves (Y62) from intake manifold (22) | Installation: Check the sealing ring (12) for damage and replace if necessary. | |
Installation: Moisten the sealing ring (12) with antifriction agent before inserting the fuel injection valves (Y62). | |||
Lubricant | |||
| Check | ||
12 | Check fuel injection valves (Y62) with STAR DIAGNOSIS | STAR DIAGNOSIS diagnosis system | |
| Connect STAR DIAGNOSIS and read out fault memory | ||
If necessary: | |||
Replace fuel injection valves | |||
13 | Install in the reverse order | ||
Danger! | 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 engine | Secure vehicle to prevent it from moving. | |
14 | Carry out engine test run and check fuel system for leaks | In the event of oil loss determine and eliminate cause, otherwise malfunctions, transmission damage, and serious environmental pollution may occur. |
Fuel rail
Number | Designation | Engine | |
BA07.52-P-1001-01A | Fuel feed line to fuel distributor | Nm | 38 |
BA07.52-P-1002-01A | Bolt of fuel rail to intake manifold | Nm | 10 |
119 589 04 63 00
Pressure hose
Repair materials
Number | Designation | Order number |
BR00.45-Z-1002-06A | Lubricating paste, rubber parts 2.5 kg, DB supply specification 6867.00 | A 000 989 01 60 |
Referenced documents
- ad0000p200004a Connect STAR DIAGNOSIS and read out fault memory
- ad0000p200004a
- ar0703p146001gz Reduce fuel pressure through service valve
- ar0703p6520rt Remove/install injectors (ME-SFI)
- ar0910p1150rt Remove/install air filter housing
- ar0910p1150rtb Remove/install air filter housing
- ar0910p1150rtc Remove/install air filter housing
- ar6230p2400rt Remove/install partition wall between wheelhouses
- ar8840p1000rt Opening engine hood, moving to upright position and closing
- as0000z000501a 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.
- as0000z001101a Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof.
- as4700z000101a 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 contactwith fuel.