Check High-Pressure Fuel Lines - AR07.03-P-1010-03MM
Engine 133, 152.9, 157, 176, 178, 264, 270, 271.8, 274, 276, 278
Engine 260, 282
MODIFICATION NOTES
| 25.10.2017 | "Check thrust piece" added. | Operation step 4 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1028-04A | Assembly cleaner | A 000 986 56 01 |
Do not re-install damaged high-pressure lines (1).
Fuel system leakage and environmental damage may occur otherwise.
- Tighten union nut (1a) and thrust piece (1b) on the high-pressure line (1) to the rear.
- Clean sealing cone (1c) of high-pressure line (1).
- Determine not deformed area of the sealing cone (1c) using a feeler gauge.
The not deformed area arises from the distance from the first measuring point (1M) to the second point (2M).
If non-deformed area is not at least 1 mm.
↓
Replace high-pressure line (1).
- Check diameter of thrust piece (1b).
This must be 10.2 mm before retightening. In the case of deviations in the diameter:
↓
Replace high-pressure line (1).