Settings
8.4
Adjusting blower fan speed
This adjustment is not required if the blower fan is driven by the trac-
tor universal joint shaft.
Set the target blower fan speed (Fig. 71)
•
via the tractor's flow control valve
•
at the pressure relief valve of the blower fan hydraulic motor if
the tractor does not have any flow control valve.
In the AMATRON 3, set:
•
the target blower fan speed
•
the deviation from the target blower fan speed (as a percent-
age) at which the alarm should be triggered.
Fig. 125
Fig. 126
8.4.1
Setting the blower fan speed via the flow control valve of the tractor
1. Release the lock nut (Fig. 125/2).
2. Adjust the pressure relief valve (Fig. 125/1) to the factory-set
dimension "21 mm" (Fig. 126).
2.1 Turn the screw with the hexagon socket wrench (Fig.
125/3) accordingly.
3. Tighten the lock nut (Fig. 125/2).
4. Set the target blower fan speed on the flow control valve of the
tractor.
122
Cirrus BAH0049-1 09.14
