Atlas Copco Dynapac F1800C, Руководство по эксплуатации и техническому обслуживанию

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E 10.18 3
2 Distribution auger
2.1 Height adjustment
Depending on the material, the height of the auger – measured from its lower edge –
should be at least 50 mm (2 inches) above the height of the material layer.
Example: layer height 10 cm
adjustment 15 cm from the ground
An incorrect height setting can result in the following problems during paving:
- Auger too high:
Too much material in front of the screed; material overflow. When operating with
larger working widths, demixing and traction problems may occur.
- Auger too low:
Not enough material that can be precompacted by the auger. Irregularities resulting
from this cannot be completely compensated by the screed (wavy surface).
In addition, increased auger segment wear occurs.
Mechanical height adjustment:
- Set the ratchet direction lever (1) to the clockwise or anti-clockwise direction.
- Adjust the required height by actuating the ratchet (2).
- The current height can be read at the scale (3).
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