Schwing SP 1800-D, Оригинальная инструкция по эксплуатации

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3.38-4
005.148.02-EN
3.38.2 Switching damping
The machine is equipped with a rock valve
switching damping. It prevents a hard stop of
the slewing cylinder in the end positions.
The switching damping is set at the
factory and should only be changed
for compelling reasons.
If hard, loud switching noises from the rock
valve become apparent during operation,
screwing in the adjustment spindle (2) (Fig. 6)
can dampen the limit stop further.
However, this is associated with a stroke rate
reduction.
If the rock valve incorrectly connects through,
e.g. due to a rigid concrete consistency, reduce
the damping by removing the spindle.
Set damping:
- Remove the protecting cap 1 above the
adjustment spindle 2.
- Loosen the lock nut 3 on the adjustment
spindle.
- Adjust the spindle. Remember and note
rotations.
- Tighten lock nut and attach protecting cap.
- Reset the spindle to the starting position
once the operating conditions have
normalised.
Fig. 6