HT1110-6.0M & 7.5M
Adjustments and Installation
Great Plains
| 588-206M | 3/21/22
13
Hydraulic Hose Hookup
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.
WARNING: High Pressure Fluid Hazard
Shut down tractor before making hydraulic connections. Only trained
personnel should work with system hydraulics.
Escaping fluid under pressure can have sufficient pressure to
penetrate the skin causing serious injury. If an accident occurs,
seek immediate medical assistance from a physician familiar with
this type of injury.
Use paper or cardboard, NOT BODY PARTS, to check for leaks.
Wear protective gloves and safety glasses or goggles when
working with hydraulic systems.
To distinguish hoses on the same hydraulic circuit, refer to hose
label.
•
The hose with an extended-cylinder symbol feeds a cylinder
base end.
•
The hose with a retracted-cylinder symbol feeds a cylinder rod
end.
Secure hoses and cables so that they have sufficient slack for hitch
movements, but cannot get caught between moving parts of
tractor, terra max or hitch. Failure to safely route and secure hoses
and cables could result in damage requiring component repair/
replacement, and lost field time.
Clean all hydraulic couplings and hook hoses to tractor.
Transport Locks
9. Once the cylinders are connected, raise the unit completely. If
the transport locks (1) are in place on cylinders (2), remove
them at this time.
10. Store the transport locks (1) in hole of the lift mechanism link
(3).
11. Always use transport locks and wing fold pins when
transporting.
Color
Hydraulic Function
Black
Lift (2 hoses)
Green
Fold (2 hoses)
Red
Gang Adjustment (2 hoses)
Yellow
Attachment (2 hoses)
2
3
1
