STAS AgroStar Alu, Инструкция по эксплуатации

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STAS - Instructions for use moving floor
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D. SYSTEM DESCRIPTIONS
4. AIR SUSPENSION
The air suspension of the trailer ensures the chassis of the trailer is spring-mounted with regard to the axles of the
trailer and is able to absorb the shocks in this way. The pressure in the spring bags is regulated automatically in such
a way that for each load, maximum driving comfort and minor movement of the superstructure is obtained. This also
results in good road holding and little tyre wear.
4.1. GENERAL 4.2. RAISING AND LOWERING VALVE
Figure 4.1.a. – Air suspension
Figure 4.2.a. – Raising and lowering valve
The valve for raising and lowering on a trailer with air suspension allows the height of the trailer chassis to be adjusted
with a view to loading and/or unloading the trailer.
This valve is used to adjust the difference in height between the axles and the chassis of the trailer.
The raising and lowering valve has 5 positions:
• Position for lowering the chassis to its lowest position (lever clockwise in outer position).
• Position for stopping the lowering movement.
• Driving position.
• Position for stopping the raising movement.
• Position for raising the chassis to its highest position (lever anti-clockwise in outer position).
The position of the raising and lowering valve may only be changed to another position
from the driving position during loading and unloading.