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Condor 12001-C/15001-C BAH0030-4 07.15
117
8.5 Adjusting blower fan speed
The maximum speed of 4000 rpm must never be exceeded.
Check and readjust the system pressure during operation.
The system pressure varies, depending on the quantity of
seed/fertiliser and on the working speed.
The fan speed alters until the hydraulic fluid has reached its working
temperature.
On initial operation correct the fan speed up to attainment of the
working temperature.
If the fan is put back into operation after a long stoppage period, the
preset blower fan speed is not attained until the hydraulic fluid has
heated up to working temperature.
A pressure gauge (Fig. 132/1) in the tractor cab
shows the system pressure.
Fig. 132
Required system pressure: 45 - 60 mbar
Fig. 133
The fan speed is set correctly when the indicator
of the pressure gauge (Fig. 133/1) is between
45 and 60 mbar.
At an idle, pressures between 25 and
35 bar are reached in the individual
hopper chambers.
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