Great Plains ADC2220 Operator Manual - Manual (Page 121)

2012-10-17 Table of Contents Index 167-073M
Great Plains Manufacturing, Inc. Table of Contents Index 117
Appendix C - Vintage Carts
Hook-Up: Y1077 and Earlier Carts
For a new or recent air cart (serial number Y1078 or
later), see “Y1078+ Hydraulic Connections” on
page 17.
Y1077- Hydraulic Connections for NTA
Fan
1.
If your tractor has a priority circuit for hydraulic
motors, connect the fan to this circuit.
Note: Fan hoses are not the same size.
A
1 ⁄
2
inch and a
3 ⁄
8
inch hose are paired together.
Refer to Figure 109
2.
Connect the
1 ⁄
2
inch hose (nearest the fan) to the
side of the circuit you choose to be pressure side.
3. Hook
3 ⁄
8
inch hose (not shown) to the other tractor
outlet.
4. Connect
1 ⁄
2
inch sump hose (near the shutoff
valve ) to the tractor hydraulic reservoir. Refer to
your tractor operator’s manual for instructions.
Refer to Figure 110
Machine Damage Risk:
Failure to properly plumb sump hose into tractor hydraulic
reservoir may result in tractor or drill damage.
Note: For proper hydraulic flow, use a poppet-style,
Pioneer quick coupler to connect sump hose to
tractor.
Auger
Connect auger hoses. Auger hoses go to the diverter
valve
on the inside of the left tongue rail. This circuit is
used by the cart for the auger, and may also be directed
to rear ports.
A diverter valve on the cart ( in Figure 109) switches
flow between auger and rear ports.
Implement Lift
Connect lift hoses. Lift hoses are the
3 ⁄
8
inch hoses that
go directly to the lift couplers on rear of cart. This
3 ⁄
8
inch
hose circuit is unused by the air cart, but is used for Lift
by all implements.
Figure 109
Y1077- NTA Fan Hook-Up
16444
1
2
4
3
1
2
3
Figure 110
Poppet-Style Coupler for Sump
17646
4
4