Great Plains 3N-3020 Operator Manual - Manual (Page 19)

3/29/2012 196-366M
17 Preparation and Setup
Hydraulic Hose Hookup
Current Style Color Coded Hose Handles
Great Plains hydraulic hoses have color coded
handle grips to help you hookup hoses to your
tractor outlets. Hoses that go to the same remote
valve are marked with the same color.
To distinguish hoses on the same hydraulic circuit,
refer to the symbol molded into the handle grip.
Hoses with an extended-cylinder symbol feed cyl-
inder base ends. Hoses with a retracted-cylinder
symbol feed cylinder rod ends.
Older Style Hoses with Color Ties
Hoses that go to the same remote valve are
marked with the same color tie.
To distinguish hoses on the same hydraulic circuit,
refer to plastic hose label. Hose under extended-
cylinder symbol feeds cylinder base end. Hose
under retracted-cylinder symbol feeds cylinder
rod end.
Color Hydraulic Function
Gray Fold
Blue Lift
Green Marker Cylinders
Color Hydraulic Function
White Fold
Blue Lift
Orange Marker Cylinders
Color Coded Hose Grips
31733
17641
Plastic hose
label
Older Style Hoses with Label