Full Product Manual
— OPERATION
— ASSEMBLY INSTRUCTIONS
— CALIBRATION
— AFTER SPRAYING
— WINTER STORAGE
Tools required:
2 — 7/16” End Wrenches
1 — 9/16“ End Wrench
1 — 1/2” End Wrench
1 — 3/4” End Wrench
1 — Pliers
1 — Thread Sealant
1 — Blade Screwdriver
— SPEED CHART
Speed in MPH
Time Required in Seconds to Travel a distance of:
(Miles Per Hour)
200 ft. 300 ft.100 ft.
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
68.0
34.0
23.0
17.0
14.0
11.0
9.7
8.5
7.6
6.8
136
68
45
34
27
23
19
17
15
14
205
102
68
51
41
34
29
26
23
20
— TIP CHARTS
Tip Spray Pressure Capacity
Tip Spray Pressure Capacity
Tip Spray Pressure Capacity
GALLONS PER ACRE - BASED ON WATER
No. Height (PSI) (GPM)
No. Height (PSI) (GPM)
No. Height (PSI) (GPM)
1 MPH 2 MPH 3 MPH 4 MPH 5 MPH
7.5 MPH
10 MPH
1 MPH
2 MPH
3 MPH 4 MPH 5 MPH
7.5 MPH
10 MPH
1 MPH
2 MPH
3 MPH 4 MPH 5 MPH
7.5 MPH
10 MPH
GALLONS PER 1000 SQ. FT. - BASED ON WATER
GALLONS PER 100 SQ. FT. - BASED ON WATER
3 18"
3 18"
3 18"
10.0
20.0
30.0
40.0
0.30
0.42
0.52
0.60
10.0
20.0
30.0
40.0
0.30
0.42
0.52
0.60
10.0
20.0
30.0
40.0
0.30
0.42
0.52
0.60
1.01
1.40
1.74
2.06
.100
.140
.174
.206
0.50
0.72
0.87
1.00
.050
.072
.087
.100
.340
.480
.596
.688
.034
.048
.059
.068
.254
.360
.440
.500
.025
.036
.044
.050
.204
.290
.350
.408
.020
.029
.035
.040
.135
.190
.236
.270
.013
.019
.0236
.027
44.0
63.0
76.0
90.0
22.0
31.5
38.0
45.0
14.9
20.9
26.0
30.0
11.1
15.7
19.3
22.0
08.9
12.6
15.4
17.8
05.9
08.4
10.3
11.8
.103
.140
.176
.200
.010
.014
.017
.020
4.50
6.30
7.70
8.90
The pumping system draws solution from the tank, through
the strainer and to the pump. The pump forces the solution
under pressure to the boom nozzles and spray wand.
The pump has a pressure switch which will shut the pump
off when it reaches 60 PSI.
Pressure may be regulated by opening or closing the
valve located on the top of the tank. See “Valve Operation”
illustrated in this manual.
The nozzles on the boom will spray an 80 inch wide swath.
Check the nozzle spray pattern by spraying water on a con-
crete surface.
Regularly inspect the suction supply screen on the inside
of the tank. Flush with water to clear any accumulated debris.
Chemical labels may show application rates in gallons per
acre, gallons per 1000 square feet or gallons per 100 square
feet. You will note that the tip chart shows all three of these
rating systems.
Once you know how much you are going to spray then de-
termine (from the tip chart) the spraying pressure (PSI), and
the spraying speed (MPH).
Conditions of weather and terrain must be considered when
setting the sprayer. Do not spray on windy days. Protective
clothing must be worn in some cases. Be sure to read the
chemical label carefully.
Determining the proper speed of the tractor can be done by
marking off 100, 200 and 300 feet. The speed chart indi-
cates the number of seconds it takes to travel the distances.
Set the throttle and with a running start travel the distances.
Adjust the throttle until you travel the distances in the num-
ber of seconds indicated by the speed chart. Once you have
reached the throttle setting needed, mark the throttle loca-
tion so you can stop and go again (returning to the same
speed).
Add water and proper amount of chemical to tank and drive
to the starting place for spraying.
When you are ready to spray, turn the boom valve to the
“on” position. This will start solution spraying from the tips
once the pump is turned on. The pressure will decrease
slightly when the boom is spraying.
After use, fill the sprayer part way with water. Start the
sprayer and allow clear water to be pumped through the
plumbing system and out through the spray nozzles.
Refill the tank about half full with plain water and use a chemi-
cal neutralizer such as Nutra-Sol® or equivalent and
repeat cleaning instructions. Flush the entire sprayer with
the neutralizing agent. Follow the chemical manufacturer’s
disposal instructions of all wash or rinsing water.
Remove tips and screens from the boom. Wash tips thor-
oughly with water or cleaning solution (appropriate for chemi-
cal used). Blow out orifice, clean and dry. If orifice remains
clogged clean it with a fine bristle (not wire) brush, or with a
tooth pick. Do
not damage the orifice. Water rinse and dry
tips before storing.
Drain all water and chemical out of sprayer, paying special
attention to pump and valves. These items are especially
prone to damage from chemicals and freezing weather.
The sprayer should be winterized before storage by pump-
ing a solution of RV antifreeze through the
entire plumbing. Proper care and maintenance will prolong
the life of the sprayer.
WARNING:
This product can expose you to chemicals
including lead, which is known to the State of California
to cause cancer.
www.P65Warnings.ca.gov
!
WORKHORSE SPRAYERS
®
, a division of Green Leaf, Inc. 9490 N BALDWIN ST FONTANET, IN 47851 www.workhorsesprayers.com 888-433-6631