Great-plains 2551SC Predelivery Manual User Manual download pdf (Page 13)

Great Plains Manufacturing, Inc. Table of Contents Index Assembly 9

10/10/2013 Table of Contents Index 540-179Q

Attach Hose Clamps and Hose Wraps

Refer to Figure 8

20. When all the hoses are hooked up and tightened prop-

erly, put hose clamps on hoses as shown.

21. Install hose wraps on hoses as needed.

Note: Be sure and get hoses and light wiring harness fas-

tened properly so they do not drag. Check to be sure

there is enough slack in hinge area when folding ma-

chine the ﬁrst time.

Hydraulic Hose Hookup

Note: Clean and connect the hydraulic hoses to pump

source.

22. 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.

Hose Handles

Refer to Figure 9

23. 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.

24. Once all hoses are tightened, hook hoses to tractor

Color Hydraulic Function

Yellow Lift & Fold (2 hoses)

Figure 8

Hose Clamps & Wraps

41583

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 press

can have sufﬁcient pressure to penetrate the skin causing s

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 9

Hose Handles

41552

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Great-plains 2551SC Predelivery Manual User Manual Page 13