Great Plains NTA3007HD Predelivery Manual - Manual (Page 61)

Assembly 57
03/29/2010 166-207Q
Fan Hydraulics
(see Parts Manual section: Fan and Auger Hydraulics)
(see Operator Manual section: Fan Operation)
Refer to Figure 103
These Hydraulic Hoses Run Down RIGHT PULLBAR:
1. Transport Hook hydraulics
2. Auger and Fan hydraulic hoses
3. Air Brake (Option)
4. Hydraulic Brake (Option)
Fan Mount
Refer to Figure 104
Fan circuit has three hoses. All must be correctly con-
nected. Make sure that “SUMP” line is connected to trac-
tor case drain.
The hydraulic fan supplies the air stream that carries
materials from the meters, through the primary hoses to
the towers, then to the secondary hoses to the rows.
Fan/Auger Selector Valve
Refer to Figure 105
If an auger is installed on the drill, it shares the hydraulic
circuit with the fan.
Figure 103
Fan and Auger Hydraulics
29464
600 dpi Figure 104
Fan Mount 7728
Figure 105
Fan/Auger Selector Valve
29525