Great Plains TSF1290 Operator Manual - Manual (Page 27)

Great Plains Manufacturing, Inc. Preparation and Setup 23
05/10/2012 500-641M
Hydraulic Hookup
The standard TSF1080, TSF1090, TSF1280 & TSF1290
sprayer has a single hydraulic connection at the hitch.
Each cart hydraulic function is served by an electro-
hydraulic control valve at boom center.
If an optional hydraulic pump is installed, there is a sec-
ond hydraulic connection for the pump, which is located
near the hitch.
Refer to Figure 9
Both hose sets have labels for flow conventions. These
labels use cylinder Base/Extend and Rod/Retract icons.
Be sure to connect these to the matching tractor
remotes, so that when remote levers are activated as
described in this manual:
a. booms move in the described directions, and
b. pump flow is forward and not reversed.
Sprayer Control Hydraulic Hookup
If the sprayer has a hydraulic pump, and the tractor has
only one circuit capable of continuous flow or only one
capable of adjustable continuous flow, reserve that circuit
for the pump, and use another for the main sprayer func-
tions.
1. Connect the main sprayer hydraulic hoses to suitable
tractor remotes. They are easily identified, as they
pass behind the pump.
Hydraulic Pump Hookup
The hydraulic motor used on all liquid pumps is a 7 gpm
(23 liter/min.) motor. If the tractor used on the sprayer
does not have the capabilities to adjust the remotes
down to this flow, then a Hydraulic Flow Divider Kit must
be installed so that flow can be controlled to prevent
operating the pump at excessive speeds. See a Great
Plains dealer for more information.
Refer to Figure 10
2.
The pressure hose coming out of the tractor remotes
must be connected to the motor inlet port (“I” on cur-
rent pumps; “A” on older pumps, Base end on hose
label), and the return line connected to the motor
outlet (“O” on current pumps, “B” on older pumps,
Rod end on hose label).
3. Before operating, place a stop in the neutral position
for the tractor hydraulics so that the hydraulic lever
can only be moved to the float and down positions.
Refer to the tractor’s operator’s manual or tractor
dealer on information for the neutral stop.
Note: DO NOT move the hydraulic lever into the neutral
position while the hydraulic pump is running. To do
so may cause damage to the hydraulic pump.
4. See page 52 for setting flow rate.
Figure 9
Hose Label
27270
Figure 10
Ace Pump Connections
27141
Date Code
Motor Model (204N,206N,210N)
Inlet Port
Outlet Port