Maschio GASPARDO AIRONE, Использование и обслуживание

Страница: 62 / 74

USE AND MAINTENANCE
The percentage value of fertilizer contained in a collection tray is given by:
100
value collected Average
g in fertilizer of Amount
content Percentage
⋅ =
Depending on the resulting distribution graph, you may need to adjust the fertilizer spreader to achieve op-
timal distribution over the field (graph G).
Warning. When performing adjustments to optimize the spreading graphs, it is best to perform just one ad-
justment at a time so as to understand how the machine reacts to each single alteration and hence learn
how to adjust the fertilizer spreader. (for instance, do not move the short blades and long blades at the
same time as this may be confusing).
Type A diagram: Too much fertiliser on the sides.
Adjustment: Draw back the vanes on the discs to the highest positions (for example if the vane is
set on position n. 2, move it to position n. 3, 4 or 5).
Move the longest vane first, then do a spreading test.
If there is still a lack of fertiliser in the centre, move the shortest vane as well.
Example: how to move the vanes to the
highest positions.
English
62
62 di 74
Cod. EAG0001OS 2010-09