Great Plains YP3025A Operator Manual - Manual (Page 178)

174 YP3025A Table of Contents Index Great Plains Manufacturing, Inc.
401-705M Table of Contents Index 02/16/2012
Air Compressor System
Air Compressor
Refer to Figure 157
There is one 12V compressor
that requires mount-
ing. It should be mounted in a location on the tractor or
planter where it will be most convenient or where it is
possible to mount it. Mount where cool clean air can get
to it.
The air filter should be placed in the tractor cab where it
can pull clean air from the cab.The remote air filter line
should be as short as possible.
Null4:
Air Tank
Refer to Figure 158
A horizontally mounted air tank is provided with the
YP30, YP40 and YP2425 model planters and is mounted
on the wing, on the 3PYP it is mounted on the main tool-
bar. A vertically mounted air tank is supplied with the
YP1225/1625 model planters and is mounted on a
marker arm mount. The air tank petcock
should be
opened once daily to drain water accumulation.
Null4:
Air Tank Lines
Refer to Figure 159
The air tank has two lines. A
3 ⁄
8
in line attaches the
compressor to the air tank . A
1 ⁄
4
in line splits at a
T-junction and goes to the valves while the remain-
ing end attaches to the compressor plate where it
activates the pressure switches.
Note: If an on-board compressor is used, plug/bypass the
pressure switch branch.
1
Null4:
Figure 157
Row-Pro™ Compressor
32087
1
17
Null4:
Figure 158
Row-Pro™ Air Tank
32086
17
9
2
1
10
16
15
4
Null4:
Figure 159
Air Tank Lines
32090
9
2 10
15 4
16