Great Plains 9756PP Predelivery Manual - Manual (Page 15)

Great Plains Manufacturing, Inc. Assembly 11
02/17/2014 580-043Q
Hydraulic Hose Hookup
37. Great Plains hydraulic hoses 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.
Refer to Figure 10
Hose Handles
38. To distinguish hoses on the same hydraulic circuit, refer
to hose handles. The hose under an extended-cylinder
symbol feeds a cylinder base end. The hose under a
retracted-cylinder symbol feeds a cylinder rod end.
39. Once all hoses are tightened, hook hoses to tractor
Color Hydraulic Function
Black Lift (2 hoses)
Green Fold (2 hoses)
Yellow Fold (2 hoses) (Models 9744-9756 cen-
ter right)
High Pressure Fluid Hazard:
Relieve pressure before disconnecting hydraulic lines. Use
paper or cardboard, NOT BODY PARTS, to check for leaks.
Wear protective gloves and safety glasses or goggles when
working with hydraulic systems. Escaping fluid under pressu
can have sufficient pressure to penetrate the skin causing se
ous injury. If an accident occurs, seek immediate medical
assistance from a physician familiar with this type of injury.
Only trained personnel should work on system hydraulics.
Figure 10
Hose Handles
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