27
In this section, you will learn how to properly configure the seed drill and the seed flow
rate, and how to adjust it during operation.
5.1
Setting the hydraulic fan (HF)
Purpose
The hydraulic fan produces an air current that carries the seed through the hoses to the
dispersion plates.
The required air pressure and air quantity depend strongly on the seed (type and
weight), the spread rate, working width and speed. For this reason, it is not possible to
give precise specifications for the correct fan settings, it must be determined in field
trials! Reference values for the fan setting can be found in the setting table for the flow
control valve.
Requirements
The following requirement must be fulfilled for this work step:
•
The hydraulic fan is connected, see also
Connecting the hydraulic fan (HF)
On
page 25.
Required components, tools and materials
For this work step, the following components, tools and materials are required:
•
None
Overview
No. Designation
1
Hydraulic block
2
Flow control valve
5
Operation
Summary of Contents for PS 300 M1 D
Page 48: ...48 10 2 Connection diagram...
Page 59: ...59 Notes...
