GREAT PLAINS NTA3010, Predelivery Manual

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2022 - 04 - 14 Table of Contents 160-220M
NTA3010, NTA3510 and ADC Table of Contents Setup 22
Make Hydraulic Connections
ADC2350 and ADC2220 hydraulic port assignment are
identical. Location and layout of the port bulkheads are
different. Both are to the left-hand side of cart rear frame.
Escaping fluid under pressure can penetrate 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.
Refer to Figure 21
To distinguish hoses on the same hydraulic circuit, refer
to plastic hose label. The hose under an extended-
cylinder symbol feeds a cylinder base end. The hose
under a retracted-cylinder symbol feeds a cylinder rod
end.
DO NOT connect return line to a power-beyond-port.
The drill has two or three hydraulic circuits (with a low
pressure sump return line). The standard circuits power
lift, fold and weight-transfer functions. An optional circuit
operates the markers.
1. Remove male fittings from hydraulic quick couplers
on the rear of the cart. Screw the male ends onto the
implement hydraulic hoses.
If you will not be installing markers, store the male QD fittings
with the drill for future use. Do not leave them in the QD ports
or oil will spill.
2. Shut down tractor hydraulics.
3. Connect either (orange) Marker hose to receptacles
and in any order.
4. Connect the Retract/rod-end hose of the (blue)
Lower pair to receptacle . Connect the Extend/
base-end hose of the (blue) Lift pair to receptacle
5. Connect the Retract/rod-end hose of the (yellow)
Fold pair to receptacle . Connect the Extend/base-
end hose of the (yellow) Unfold pair to receptacle .
6. Connect the sump hose to receptacle .
7. Check hose routing to ensure adequate slack for link
arm movement, and clearance from pinching or
abrading cart/drill components.
Figure 21
Plastic Hose Label
817-348c
17641
Color
Cart
Ports
Hydraulic Function
Green , Markers
(also used for Auger on cart)
Blue Lower
Lift
Black
Fold
Unfold and Weight Transfer
(also used for Fan on cart)
No Color Sump return
A B
C
D
E
F
G
A B
C
D
E
F
G