Agri Fab Spreader 45 03641 User Manual

OWNERS  
MANUAL  
Model No.  
45-03641  
250 LB. ATV  
BROADCAST SPREADER  
CAUTION:  
Read Rules for  
Safe Operation  
and Instructions  
Carefully  
• Safety  
• Assembly  
• Operation  
• Maintenance  
• Parts  
the fastest way to purchase parts www.speedepart.com  
PRINTED IN USA  
FORM NO. 49857 (REV. 1/06)  
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SHOWN FULL SIZE  
I
G
H
A
B
C
D
E
F
J
L
M
K
N
O
P
NOT SHOWN FULL SIZE  
T
U
V
Q
R
W
S
KEY QTY. DESCRIPTION  
KEY QTY.  
DESCRIPTION  
A
B
C
D
E
F
G
H
I
4
5
1
2
2
1
8
4
2
4
7
4
Hex Bolt, 5/16" x 1-3/4"  
Hex Bolt, 1/4" x 1-3/4"  
Hex Bolt, 1/4" x 2"  
Hex Bolt, 3/8" x 3/4"  
Hex Bolt, 1/4" x 1"  
Carriage Bolt, 1/4" x 3/4"  
Nylock Hex Nut, 1/4"  
Nylock Hex Nut, 5/16"  
Nylock Hex Nut, 3/8"  
Nylon Washer  
M
N
O
P
Q
R
S
T
U
V
1
2
1
1
2
1
1
1
1
1
1
Cotter Pin, 3/32" x 3/4"  
Cotter Pin, 1/8 x 1-1/2"  
Hair Cotter Pin  
Hitch Pin  
Spacers  
Nylon Wing Nut  
Adjustable Stop  
Vinyl Cap  
Grip  
J
K
L
Flow Control Link  
Drive Pin  
Flat Washer, 5/16"  
Flat Washers, 3/4"  
W
3
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6. Assemble the four outer hitch braces to the hitch tube  
using a 1/4" x 2" hex bolt (C) and a 1/4" nylock hex nut  
(G). DO NOTTIGHTENYET. Do not assemble the two  
inner hitch braces at this time. See figure 2.  
ASSEMB
L
Y
I
NSTRUCTIONS  
TOOLS REQUIRED FOR ASSEMBLY  
(1) Pliers  
(2) 7/16" Wrenches  
(2) 1/2" Wrenches  
STACK HITCH BRACES AS SHOWN  
(2) 9/16" Wrenches  
(C) 1/4" x 2"  
HEX BOLT  
HITCH  
REMOVAL OF PARTS FROM CARTON  
TUBE  
Remove all parts and hardware packages from the carton.  
Lay out all parts and hardware and identify using the  
illustrations on pages 2 and 3.  
ASSEMB
L
Y  
1. Turn the spreader upside down as shown in figure 1.  
2. Removethelocknutfromthemiddleboltinthecrossover  
tube and shaft support plate. Leave the bolt in place.  
See figure 1.  
3. Assemblethehitchtubeontothemiddleboltandsecureit  
withthesamelocknutyouremoved.DONOT TIGHTEN  
YET. See figure 1.  
(B) 1/4" x 1-3/4"  
(G) 1/4" NYLOCK  
HEX BOLT  
HEX NUT  
(2) HITCH BRACES  
OUTER  
(2) HITCH BRACES  
OUTER  
FIGURE 2  
IMPORTANT: The hitch tube must attach to the side of the  
crossover tube opposite the shaft support plate.  
7. Assemble a spacer (Q), a 3/4" flat washer (L), a wheel  
(air valve facing out) and another 3/4" flat washer (L)  
onto the end of the axle that has only the small hole
.  
See figure 3.  
8. Install a 1/8" x 1-1/2" cotter pin (N) into the hole in the  
axle. See figure 3.  
SHAFT  
SUPPORT  
PLATE  
CROSSOVER  
TUBE  
MIDDLE BOLT  
HITCH  
TUBE  
SMALL HOLE  
AIR VALVE  
MIDDLE  
LOCK  
NUT  
(N) 1/8" x 1-1/2"  
COTTER PIN  
FIGURE 1  
(Q) SPACER  
4. Stack the hitch braces into two sets of three, making  
sure the raised sides of the braces are facing the same  
direction. See figure 2.  
(L) 3/4"  
FLAT WASHER  
5. Assemble the six hitch braces (three per side) to the  
inside of the hopper frame using a 1/4" x 1-3/4" hex  
bolt (B) and 1/4" nylock hex nut (G) on each side. DO  
NOT TIGHTEN YET. The hitch braces should be able  
to move freely. See figure 2.  
FIGURE 3  
4
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9. Assemble a spacer (Q), a 3/4" flat washer (L), a wheel  
(air valve facing out) and another 3/4" flat washer (L)  
onto the end of the axle that has both the large and  
small holes. See figure 4.  
15. Assemble the two inner hitch braces to the flow control  
mounting tube using a 1/4" x 1-3/4" hex bolt (B) and a  
1/4" nylock hex nut (G). DO NOT TIGHTEN YET. See  
figure 6.  
10. Install a 1/8" x 1-1/2" cotter pin (N) into the small hole  
16. Tighten all nuts and bolts assembled up to this point.  
Do not collapse the tubes when tightening.  
in the end of the axle. See figure 4.  
11. Open the bail on the drive pin (W) and install it through  
the wheel and the large hole in the axle. Close the bail  
to lock the pin in place. See figure 4.  
(W) DRIVE PIN  
(G) 1/4" NYLOCK  
(B) 1/4" x 1-3/4"  
HEX NUT  
(N) 1/8" x 1-1/2"  
COTTER PIN  
HEX BOLT  
HITCH BRACE  
INNER  
FLOW CONTROL  
MOUNTING TUBE  
AIR VALVE  
(Q) SPACER  
HITCH BRACE  
INNER  
(L) 3/4" FLAT  
WASHER  
FIGURE 4  
12. Turn the spreader upright on its wheels.  
13. Assemble the flow control mounting tube to the hitch  
tube using two 5/16" x 1-3/4" hex bolts (A) and 5/16"  
nylock hex nuts (H). DO NOTTIGHTENYET. See figure  
5.  
17. Assemble the flow control mounting bracket to the flow  
control mounting tube using two 5/16" x 1-3/4" hex bolts  
(A), four 5/16" flat washers (K) and two 5/16" nylock hex  
nuts (H). DO NOT TIGHTENYET. See figure 7.  
14. Assemblethevinylcap(T)ontotheowcontrolmounting  
tube. See figure 5.  
OFF  
(T) VINYL CAP  
ON  
1
2
3
4
5
6
7
8
9
1
0
FLOW CONTROL  
MOUNTING TUBE  
(A) 5/16" x 1-3/4"  
HEX BOLT  
(K) 5/16"  
FLAT WASHER  
(H) 5/16" NYLOCK  
HEX NUT  
(A) 5/16" x 1-3/4"  
HEX BOLT  
FIGURE 7  
(H) 5/16" NYLOCK  
HEX NUT  
FIGURE 5  
5
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18. Assemble the vinyl grip (U) onto the flow control arm.  
See figure 8.  
21. Hookthedoublebentendoftheowcontrolrodthrough  
theholeintheslidegatebracketlocatednearthebottom  
of the hopper. See figure 10.  
19. Insert the flow control arm down through the slot in the  
flow control bracket.Assemble the small hole of the flow  
control link (V) to the flow control arm using a 1/4" x 1"  
hex bolt (E), a nylon washer (J) and a 1/4" nylock hex  
nut (G) as shown in figure 8. Tighten carefully. The  
flow control link should be snug but should pivot with  
no more than slight resistance.  
(U) VINYL GRIP  
OFF  
ON  
(V) FLOW  
CONTROL  
LINK  
(small hole)  
4
5
FIGURE 10  
6
7
8
9
1
0
22. Place a 5/16" flat washer (K) onto the other end of the  
flow control rod. Insert the end of the rod through the  
curved slot in the flow control mounting bracket and  
through the hole in the flow control link. Secure with a  
5/16" flat washer (K) and a 3/32" x 3/4" cotter pin (M).  
See figure 11.  
(G) 1/4" NYLOCK  
HEX NUT  
(J) NYLON  
WASHER  
NOTE: You can leave off the second washer if there is not  
enough room on the end of the rod.  
(E) 1/4" x 1"  
HEX BOLT  
(K) 5/16"  
FLAT  
FIGURE 8  
WASHER  
20. Assemble the flow control arm to the flow control  
mounting bracket using a 1/4" x 1" hex bolt (E), two  
nylonwashers(J)anda1/4"nylockhexnut(G).Tighten  
carefully. The flow control arm should be snug but  
should pivot with no more than slight resistance. See  
figure 9.  
ON  
1
2
3
4
5
6
7
8
9
1
0
FLOW  
CONTROL  
ROD  
(G) 1/4" NYLOCK  
HEX NUT  
(K) 5/16"  
FLAT  
WASHER  
(M) 3/32"  
COTTER PIN  
ON  
1
2
3
4
5
6
FIGURE 11  
7
8
9
1
0
23. Placetheadjustablestop(S)intothe"ON"endoftheslot  
in the top of the flow control mounting bracket. Secure  
with the 1/4" x 3/4" carriage bolt (F), a nylon washer  
(J), a 5/16" flat washer (K) and the nylon wing nut (R).  
See figure 12.  
(E) 1/4" x 1"  
HEX BOLT  
(J) NYLON  
WASHERS (2)  
FIGURE 9  
6
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25. Place the screen down into the hopper, sliding the edge  
of the screen under one of the clips. Slightly bow the  
screen to slide the opposite side of the screen under  
the other clip. See figure 14.  
(R) NYLON  
WING NUT  
OF
ON  
(K) 5/16" FLAT  
WASHER  
CLIP  
SCREEN  
1
2
3
4
5
6
7
8
9
(J) NYLON  
WASHER  
1
0
(S) ADJUSTABLE  
STOP  
(F) 1/4" x 3/4"  
CARRIAGE BOLT  
FIGURE 12  
24. Position the flow control mounting bracket (figure 13).  
a. Push on flow control arm until it locks in "OFF"  
position.  
b. Slide flow control mounting bracket along tube until  
closure plate in bottom of hopper just closes.  
c. Snug the 5/16" lock nuts just enough to hold flow  
control mounting bracket in place.  
CLIPS  
FIGURE 14  
d. Set adjustable stop at "5". Pull flow control arm  
against stop. Verify that closure plate has opened  
about half way.  
e. If closure plate does not open half way, adjust  
position of flow control mounting bracket until  
closure plate will open about half way at "5" and  
will still close when arm is locked in "OFF" position.  
Tighten the 5/16" lock nuts.  
26. Assemble the hitch bracket to the hitch extension bracket  
using two 3/8" x 3/4" hex bolts (D) and 3/8" nylock hex  
nuts (I). Insert the bolts from the bottom. See figure 15.  
27. Assemble the hitch pin (P) through the hitch bracket and  
the hitch extension bracket and secure with the hair cotter  
pin (O). See figure 15.  
OFF  
ON  
(P) HITCH PIN  
(I) 3/8" NYLOCK  
HEX NUT  
OFF  
FLOW  
CONTROL  
ON  
ARM  
1
4
5
6
7
8
9
(D) 3/8" x 3/4"  
HEX BOLT  
1
0
(O) 1/8" HAIR  
COTTER PIN  
ADJUSTABLE  
STOP (S)  
FIGURE 15  
(SETTING "5")  
FIGURE 13  
7
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28. Formostvehicles,assemblethehitchextensionbracket  
to the holes in the hitch tube shown at the top of figure  
16.Usetwo1/4"x1-3/4"hexbolts(B)and1/4"nylockhex  
nuts (G) tightened only finger tight. Attach the spreader  
hitch to your vehicle hitch. Check for interference with  
the spreader directly behind and out to both sides of  
the vehicle. Lift the spreader at each position to make  
sure there is no interference with the spreader's flow  
control.Ifthereisinterferencewiththerearofthevehicle,  
assemble the hitch extension bracket as shown at the  
bottom of figure 16.  
THE FREE WHEELING FEATURE  
(Refer to figure 4 on page 5.)  
The spreader is equipped with a removable pin in the left  
(drive) wheel. Remove the pin to disengage the drive wheel  
so that the axle, gears and spreader plate do not rotate.With  
the drive wheel disengaged, the spreader may be towed at  
speeds up to 20 mph. If the drive wheel is engaged do not  
exceed 6 mph.  
29. Tighten the bolts and nuts when finished.  
(B) 1/4" x 1-3/4"  
USINGYOUR SPREADER  
HEX BOLT  
(G) 1/4" NYLOCK  
HEX NUT  
We do not recommend the use of any powdered lawn  
chemicals, due to difficulty in obtaining a satisfactory or  
consistent broadcast pattern.  
1. Determine approximate square footage of area to be  
covered and estimate amount of material required.  
2. Before filling the hopper make sure the flow control arm  
is in the off position and the closure plate is shut.  
3. Break up any lumpy fertilizer as you fill the hopper.  
4. Set the adjustable stop with the flow control arm still in  
the off position. Refer to the application chart on this  
pageandtotheinstructionsonthefertilizerbagtoselect  
the proper flow rate setting.  
5. The application chart is calculated for light to heavy  
application at a vehicle speed of 3 mph, or 100 ft. in 23  
seconds.A variation in speed will require an adjustment  
of the flow rate to maintain the same coverage. The  
faster you drive, the wider the broadcast width.  
6. Make sure the drive pin is installed in the axle before  
starting the spreader.  
FIGURE 16  
7. Alwaysstartthetractorinmotionbeforeopeningclosure  
plate.  
8. Always shut the closure plate before turning or stopping  
the tractor.  
OPERATION  
9. Iffertilizerisaccidentallydepositedtooheavilyinasmall  
area, soak the area thoroughly with a garden hose or  
sprinkler to prevent burning of the lawn.  
HO
W
T
O US
E
Y
OUR SPREADER  
10. To insure uniform coverage, make each pass so that the  
broadcast pattern slightly overlaps the pattern from the  
previous pass as shown in figure 17. The approximate  
broadcast widths for different materials are shown in  
the application chart on this page.  
11. When broadcasting weed control fertilizers, make sure  
the broadcast pattern does not hit evergreen trees,  
flowers or shrubs.  
12. Heavy moisture conditions may require a cover over the  
hopper to keep contents dry. The vinyl cover acts as a  
wind and moisture shield, but should not be used as a  
rain cover.  
SETTINGTHE FLOW CONTROL  
(Refer to figure 13 on page 7.)  
1. Loosen the nylon wing nut, set the adjustable stop to the  
desired flow rate setting and retighten the wing nut.The  
higher the setting number, the wider the opening in the  
bottom of the hopper.  
2. Refer to the application chart on page 9 and to the  
instructions on the fertilizer bag to select the proper flow  
rate setting.  
3. Pulltheowcontrolarmagainsttheadjustablestopforthe  
on position and toward the hopper for the off position.  
8
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CHECK TIRE INFLATION  
3. Checkiftiresareadequatelyinflatedbeforeeachuse.Do  
not inflate beyond maximum recommended pressure.  
REFER  
TO  
CHARTS  
CAUTION: DO NOT inflate tires beyond the  
maximum recommended pressure printed on  
side of tire.  
CLEANING  
OVERLAP  
4. Rinse inside of hopper and exterior of spreader and dry  
off before storing.  
LUBRICATE (See figure 18)  
5. Lightly apply automotive grease as needed to the  
sprocket and gear.  
6. Oil the nylon bushings on the vertical sprocket shaft  
and on the axle at least once a year, or more often as  
needed.  
FIGURE 17  
7. Oil right hand (idler) wheel bearing at least once a year  
or more often as needed.  
IMPORTANT: Application rates shown in the chart are  
affected by humidity and by the moisture content of  
the material (granular and pellet). Some minor setting  
adjustments may be necessary to compensate for this  
condition.  
OIL  
APPLICATION CHART  
TYPE  
MATERIAL  
SPREAD  
WIDTH  
FLOW SETTING  
OIL  
FERTILIZER  
Powder  
Granular  
Pelleted  
GREASE  
3 - 5  
3 - 5  
3 - 5  
6 - 8  
3' - 4'  
8' - 10'  
10' - 12'  
6' - 8'  
FIGURE 18  
Organic  
GRASS SEED  
Fine  
Coarse  
3 - 4  
4 - 5  
6 - 8  
6' - 7'  
8' - 9'  
10' - 12'  
STORAGE  
ICE MELTER  
1. Rinse inside of hopper and exterior of spreader and dry  
off before storing.  
OPERATING SPEED - 3 MPH. (100 ft. in 23 seconds)  
2. Store in a clean, dry area.  
SERVICE AND ADJUSTMENTS  
MAINTENANCE  
1. If the axle, slotted gear and sprocket assembly is  
disassembled, mark down the positions of the parts as  
theyareremoved.Thedrivewheelandsprocketpositions  
in relation to the slotted gear determine which direction  
thespreaderplatewillspin.Besuretoreassemblethem  
in their original positions. (Refer to figure 4 on page 5.)  
Use shim washers (Ref. no. 21 on pages 10 and 11)  
as needed for minimum backlash. Add grease to gear  
and sprocket.  
CHECK FOR LOOSE FASTENERS  
1. Before each use make a thorough visual check of the  
spreaderforanyboltsandnutswhichmayhaveloosened.  
Retighten any loose bolts and nuts.  
CHECK FOR WORN OR DAMAGED PARTS  
2. Check for worn or damaged parts before each use.  
Repair or replace parts if necessary.  
9
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RE
P
A
IR
P
A
RTS FOR BROADCAST SPREADER MODEL 45-03641  
47  
44  
42  
34  
8
39  
54  
54  
9
58  
45  
OFF  
54  
ON  
53  
1
2
3
4
5
6
7
39  
8
9
0
1
64  
11  
54  
65  
9
38  
13  
9
B
61  
35  
51  
54  
39  
9
11  
58  
40  
35  
1
41  
39  
2
60  
63  
B
37  
30  
40  
A
4
39  
65  
31  
29  
9
62  
5
9
9
49  
50  
40  
40  
58  
15  
3
59  
57  
46  
6
35  
26  
7
28  
25  
33  
27  
9
4
12  
50  
24  
23  
9
A
C
10  
E
36  
29  
32  
7
D
55  
52  
13  
19  
7
E
13  
9
14  
19  
23  
24  
22  
35  
21  
D
17  
20  
21  
18  
43  
65  
16  
15  
48  
50  
49  
C
50  
37  
56  
10  
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RE
P
A
IR
P
A
RTS FOR BROADCAST SPREADER MODEL 45-03641  
REF.  
NO.  
PART QTY.  
NO.  
DESCRIPTION  
REF.  
NO.  
PART  
NO.  
QTY.  
DESCRIPTION  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
49414  
43882  
65129  
44462  
23753  
23758  
HA21362  
24857  
47189  
43808  
43084  
44180  
47810  
48864  
48511  
25080  
23014  
24914  
43851  
43871  
1540-32  
1
4
1
1
1
1
5
1
18  
1
4
2
6
1
2
1
1
1
2
1
5
1
2
2
1
1
1
1
2
2
1
5
2
1
Hopper  
Rivet, Stainless  
Ass'y, Guide Closure  
Tube, Frame  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
23525  
23762  
46699  
47441  
1543-69  
43088  
24858  
24915  
62474  
24917  
44101  
23533  
43848  
43407  
43093  
43009  
47141  
6
1
7
1
12  
15  
1
1
1
1
1
1
1
2
2
4
1
1
1
7
1
1
1
5
1
1
1
1
1
1
5
1
Brace, Hitch  
Shaft Support Plate  
Bolt, Hex 1/4-20 x 2"  
Screen  
Washer, Nylon  
Washer, Flat 1/4" Std.  
Stop, Adjustable  
Bracket, Flow Control Mount  
Gear Assembly  
Flow Control Arm  
Cotter Pin 3/32" x 3/4" Lg.*  
Plate, Closure  
Grip, Flow Control Arm  
Bolt, Hex 3/8-16 x 3/4" Lg. *  
Pin, Cotter 1/8" x 1-1/2"  
Washer, Flat 3/4"  
Wing Nut, Nylon  
Bolt, Hex 3/8-16 x 2-1/4" Lg. *  
Vinyl Cap  
Washer, 5/16 SAE  
Hitch Pin  
Hair Cotter Pin, 1/8"  
Spring, Torsion  
Bolt, Hex 1/4-20 x 1" Lg.*  
Pin, Spring 1/8" Dia. x 1" Lg.  
Bolt, Carriage 1/4-20 x 3/4"  
Strap, Hopper  
Drive Pin W/Bail, 1/4" x 2"  
Flow Control Mounting Tube  
Vinyl Cover  
Slide Gate Angle Bracket  
Slide Gate Bracket  
Nut, Hex 3/8-16 Nylock  
Flow Control Link  
Nut, Hex 1/4-20 Nylock  
Tube, Crossover  
Bolt, Hex 5/16-18 x 1-3/4" Lg.  
Bolt, Hex 5/16-18 x 2" Lg.  
Nut, Hex 5/16-18 Nylock  
Tube, Hitch  
Wheel  
Bracket, Hitch Extension  
Bracket, Hitch  
Shaft, Axle  
52 HA180132  
53 44481  
54
R19111116  
Pin, Spring 3/16" Dia. x 1-1/4"  
Bushing, Axle Shaft  
Washer, Flat .78 I.D.  
Washer, Flat 3/4"  
Bearing, Flange  
Tube, Spacer  
Shaft, Sprocket  
Spreader Impeller  
Pin, Spring 1/8" Dia. x 5/8".  
Sprocket, 6 Tooth  
Bushing, Delrin  
55  
56  
57  
58  
59  
60  
61  
62  
63  
64  
65  
47623  
43343  
44566  
43661  
46055  
44950  
25433  
48515  
48514  
49504  
1509-69  
49857  
22 1540-162  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
47615  
47683  
25305  
04367  
43850  
44468  
44285  
25672  
48934  
43070  
43054  
48586  
Clip  
Hairpin Agitator  
Bolt, Hex 1/4-20 x 1-3/4" Lg.*  
Owner's Manual  
Washer, Flat 3/8" *  
Bolt, Hex 3/8-16 x 2" Lg.*  
Rod, Flow Control  
* Purchase common hardware locally.  
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www.speedepart.com  
11  
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REPAIR PARTS  
Agri-Fab, Inc.  
809 South Hamilton  
Sullivan, IL. 61951  
217-728-8388  
© 2005 Agri-Fab, Inc.  
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