Check High-Pressure Fuel Lines - AR07.03-P-1010-03MRT
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Engine 139, 254.9, 256
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1028-04A | Assembly cleaner | A 000 986 56 01 |
Do not install damaged high-pressure lines (1).
Leaks on the fuel system and environmental damage can occur otherwise.
- Pull union nut (1a) at high-pressure line (1) towards rear.
- Clean sealing cone (1b) of high-pressure line (1).
- Check sealing cone (1b), fittings at high-pressure pump and fuel distributor for score marks and particulate residues.
If a complaint has been submitted,
↓
Replace high-pressure line (1).
- Check sealing cone (1b), fittings at high-pressure pump and fuel distributor for visible deformation.
If a complaint has been submitted,
↓
Replace high-pressure line (1).