Great Plains CTA4000 Predelivery Manual - Manual (Page 17)

Great Plains Manufacturing, Inc. Table of Contents Appendix Setup 13
2013-08-21 Table of Contents Appendix 160-037Q
ADC2350 Hydraulic Connections
Only trained personnel should work on system hydraulics!
Escaping fluid under pressure can have sufficient pressure to
penetrate the skin, causing serious injury. Avoid the hazard by
relieving pressure before disconnecting hydraulic lines. Use a
piece of paper or cardboard, NOT BODY PARTS, to check for
leaks. Wear protective gloves and safety glasses or goggles
when working with hydraulic systems. If an accident occurs,
seek immediate medical attention from a physician familiar
with this type of injury.
The standard implement has one hydraulic circuit (with a
low pressure relief valve return line). The standard circuit
powers lift, fold and weight-transfer functions, controlled
by a valve block on the right front of the implement.
Raise/Fold Hose
This hose is connected to valve block port “V3” on the
implement. Connect it to port “C” on the cart.
Lower/Unfold Hose
This hose is connected to valve block port “V4” on the
implement. Connect it to port “D” on the cart.
Relief Valve Return
This hose is connected to valve block port “DUMP” on
the implement. Connect it to port “G” on the cart.
Check hose routing to ensure adequate slack for link arm
movement, and clearance from pinching or abrading
cart/implement components.
Equipment Damage Risk:
If the tractor to be used has a load-sensing or constant-flow
hydraulic system, the implement must be equipped with an
optional bypass valve to avoid tractor damage. See Options
section of Operator manual for ordering.
Equipment Damage Risk:
DO NOT connect the Sump return line to a tractor power-beyond-port.
Cart
Ports
Hydraulic Function
, Markers (not standard)
(also used for auger on cart)
Lift, Fold
Lower, Unfold and Weight Transfer
(not used on cart)
,
Not Used by implement
(used for fan on cart)
Sump return from implement relief valve
A B
C
D
E F
G