Layout and function
Condor 12001-C/15001-C BAH0030-4 07.15
73
5.11 Blower fan
The hydraulic motor (Fig. 70/2) drives the blower
fan (Fig. 70/1) and generates the air current. The
air current carries the seed to the coulters.
The blower fan speed determines the air volume
of the air current.
The higher the blower fan speed, the greater the
air volume and system pressure that is
generated.
Fig. 70
A pressure gauge (Fig. 71/1) in the tractor cab
shows the system pressure.
The fan speed is set correctly when the indicator
for the pressure gauge is between 45 and
60 mbar.
Fig. 71
At an idle, pressures between 25 and
35 bar are reached in the individual
hopper chambers.
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