Great Plains 3PYPA Operator Manual - Manual (Page 22)

18 3PYPA Table of Contents Index Great Plains Manufacturing, Inc.
401-647M Table of Contents Index 03/20/2012
Older Style Hoses with Color Ties
Refer to Figure 8 and Figure 9 on page 19
Hydraulic hoses, for all circuits except steering, are color
coded to help you hookup hoses to your tractor outlets.
Hoses that go to the same remote valve are marked with
the same color tie.
Null4.aac: anchor
Refer to Figure 8
To distinguish hoses on the same hydraulic circuit, refer
to hose label. The hose under an extended-cylinder sym-
bol feeds a cylinder base end. The hose under a
retracted-cylinder symbol feeds a cylinder rod end.
For hydraulic fan and drive motors, connect the hose
under the retracted cylinder symbol to the pressure side
of the motor. Connect the hose under the extended cylin-
der symbol to the return side of the motor.
Secure hoses and cables so that they have sufficient
slack for hitch movements, but cannot get caught
between moving parts of planter. Failure to safely route
and secure hoses and cables could result in damage
requiring component repair/replacement, and lost field
time.
Color Hydraulic Function
Steering (no color code)
Orange Fan
White Wing Fold / Marker Tilt/Fold
Blue Lift / Down Pressure
Yellow Hydraulic Drive
Null4:
Figure 8
Older Style Hoses w/Label
27270