Great-plains TSF1290 Operator Manual User Manual download pdf (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

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 95 96

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Great-plains TSF1290 Operator Manual User Manual Page 27

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