Great Plains CTA4000 Predelivery Manual - Manual (Page 19)

Great Plains Manufacturing, Inc. Table of Contents Appendix Setup 15
2013-08-21 Table of Contents Appendix 160-037Q
Make ADC2220/1150 Hydraulic Connections
High Pressure Fluid Hazard:
Only trained personnel should work on system hydraulics!
Escaping fluid under pressure can penetrate the skin causing
serious injury. Check all hydraulic lines and fittings before
applying pressure. Use paper or cardboard, NOT BODY
PARTS, to check for suspected 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.
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.
Tractor Damage Risk:
For CTA implements, some tractors require an auxiliary flow
kit to prevent damage to the hydraulic pump. Contact a factory
trained service technician before hooking to cart and CTA
implement.
Equipment Damage Risk:
The hose and large connector labeled sump refers to high
volume hydraulic motor return and should always be
connected to the port on the tractor capable of handling high
volume low pressure return oil. DO NOT connect this line to
low volume case drain lines or low volume sump lines on the
tractor. See tractor manufacturer’s recommendations for high
volume hydraulic motor return.
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