Operator's Manual

ManualsBrandsToro ManualsSprayersChemical Pre-Mix Kit, Multi Pro WM Turf Sprayer

FormNo.3430-147RevA

ChemicalPre-MixKit

MultiPro

WMTurfSprayer

ModelNo.41244—SerialNo.403200001andUp

Operator'sManual

Introduction

Thiskitisdesignedtoaidinthemixingofchemicals

inpreparationforturfsprayapplicationson

well-maintainedlawnsinparks,golfcourses,sports

elds,andoncommercialgrounds.Itisadedicated

attachmentforaturfsprayapplicationvehicleandis

intendedtobeusedbyprofessional,hiredoperators

incommercialapplications.Usingthisproductfor

purposesotherthanitsintendedusecouldprove

dangeroustoyouandbystanders.

Readthisinformationcarefullytolearnhowtooperate

andmaintainyourproductproperlyandtoavoid

injuryandproductdamage.Youareresponsiblefor

operatingtheproductproperlyandsafely.

Visitwww.Toro.comforproductsafetyandoperation

trainingmaterials,accessoryinformation,helpnding

adealer,ortoregisteryourproduct.

Wheneveryouneedservice,genuineT oroparts,or

additionalinformation,contactanAuthorizedService

DealerorToroCustomerServiceandhavethemodel

andserialnumbersofyourproductready.Figure1

identiesthelocationofthemodelandserialnumbers

ontheproduct.Writethenumbersinthespace

provided.

g280405

Figure1

1.Modelandserialnumberplate

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhas

safetymessagesidentiedbythesafety-alertsymbol

(Figure2),whichsignalsahazardthatmaycause

seriousinjuryordeathifyoudonotfollowthe

recommendedprecautions.

g000502

Figure2

1.Safetyalertsymbol

Thismanualuses2wordstohighlightinformation.

Importantcallsattentiontospecialmechanical

informationandNoteemphasizesgeneralinformation

worthyofspecialattention.

ThisproductcomplieswithallrelevantEuropean

directives;fordetails,pleaseseetheseparateproduct

specicDeclarationofConformity(DOC)sheet.

WARNING

CALIFORNIA

Proposition65Warning

Useofthisproductmaycauseexposure

tochemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

8111LyndaleAvenueSouth

Bloomington,MN55420

Registeratwww.Toro.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3430-147*A

Summary of content (20 pages)

PAGE 1
Form No. 3430-147 Rev A Chemical Pre-Mix Kit Multi Pro® WM Turf Sprayer Model No. 41244—Serial No. 403200001 and Up Operator's Manual Introduction Model No. This kit is designed to aid in the mixing of chemicals in preparation for turf spray applications on well-maintained lawns in parks, golf courses, sports fields, and on commercial grounds. It is a dedicated attachment for a turf spray application vehicle and is intended to be used by professional, hired operators in commercial applications.
PAGE 2
Safety and Instructional Decals Safety WARNING Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or missing. Chemical substances used in the spray system may be hazardous and toxic to you, bystanders, animals, plants, soil, or other property.
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Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty. Use 1 No parts required – Prepare to install the kit. 2 Support frame assembly Flange locknut (3/8 inch) Back-plate assembly Cradle arm, right Cradle arm, left Bushing, small Pivot pin Jam nut (3/8 inch) Handle Bolt (3/8 x 1-1/4 inches) Set screw Hairpin Flat washer Thick square spacer Thin square spacer Carriage bolt (3/8 x 1-1/2 inch) 1 2 1 1 1 2 2 2 2 2 2 2 2 2 2 2 Assemble the frame.
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Procedure Description Use Qty. 6 Retainer pin Valve bracket Eductor valve Pressure hose assembly 2 1 1 1 Install the valve assembly. 7 Suction lance and hose (optional accessory) 1 Finish the installation. Note: Determine the left and right sides of the machine from the normal operating position.
PAGE 5
4. Mount 1 thick square spacer and 1 thin square spacer over the 2 previously installed carriage bolts (Figure 3). g013926 Figure 4 g280421 Figure 3 1. Main support frame assembly 3. Thick square spacer and thin square spacer) 1. Main-support-frame assembly 3. Exposed bolt 2. Exposed bolt 4. Flange locknut (3/8 inch) 9. 2. Guide plate 5. Preparing the Cradle Arms Remove and retain the 4 bolts and nuts securing the guide plate to the main-support-frame assembly (Figure 3). 6.
PAGE 6
5. Repeat steps 1 through 4 to the other cradle arm (Figure 5). Assembling the Cradle Arms to the Support Frame 1. 8. Secure the upper pivot pin of the left cradle arm to the back plate with a washer (1/2 inch) and hairpin (Figure 6). 9. Thread 2 set screws into the left arm at the lower hinge point (Figure 7). Note: Do not tighten the set screws. You will tighten the set screws in Assembling the Eductor to the Sprayer (page 8).
PAGE 7
g013931 Figure 8 1. Angled tab 4. Post 2. Hole in tab 3. Spring 5. Groove g013932 Figure 9 1. Spring tab under pressure 2. Hook 1 end of the spring into the hole and the other end onto the spring post (Figure 8). 3. Make sure that the spring end is seated properly in the groove in the post (Figure 8). 4. Repeat steps 1 through 3 for the other side. 3. Spring tab 2. Back plate 5.
PAGE 8
Assembling the Eductor to the Sprayer 4 1. Installing the Eductor Note: The fasteners need to be loose enough so that they can travel in the slot when the eductor is initially raised up into the transport position. This allows you to adjust the travel and alignment of the eductor.
PAGE 9
g023129 Figure 13 1. Spring clip 2. Pivot tube 4. Check the eductor height on the cradle back plate and adjust the eductor position as necessary. 5. Torque the bolts and locknuts securing the eductor to the to the back plate to 36 to 45 N∙m (27 to 33 ft-lb). 6. Tighten the 2 set screws on the left hand pivot arm, refer to Figure 7 in Assembling the Cradle Arms to the Support Frame (page 6). 7. Check the overall position of the eductor assembly on the sprayer tank strap. g205920 Figure 14 2.
PAGE 10
Installing the Bulkhead 1. Install the bulkhead fitting and the seal through the hole that you created in Drilling the Tank (page 9), from inside the tank (Figure 16). g023133 g023214 Figure 18 Figure 16 1. Locking ring 3. Bulkhead 2. O-ring 2. Secure the bulkhead to the tank with the locking ring (Figure 16). 3. Install the filter basket and close the lid of the spray tank. 1. Hose clamp 3. Gasket 2. Hose 4. Eductor 3.
PAGE 11
g023134 Figure 20 1. Eductor 2. Gasket 3. Hose 4. Hose clamp 6 Installing the Eductor Valve Assembly g028633 Figure 21 Parts needed for this procedure: 2 Retainer pin 1 Valve bracket 1 Eductor valve 1 Pressure hose assembly Connecting the Valve Assembly 1. 1. Elbow 2. Flange clamp 5. Eductor valve 6. Nut 3. Gasket 4. Valve bracket 7. Bolt 2. Place the valve bracket on top of the eductor valve as shown in Box B of Figure 21. 3.
PAGE 12
7 Finishing the Installation Parts needed for this procedure: 1 Procedure g028634 Figure 22 1. Hose clamp 4. Hose clamp 2. Retainer pin 5. Retainer pin (existing) Note: The suction lance and hose are optional accessories. Contact your authorized Toro distributor for more information. 3. Pressure hose assembly 6. Retain the suction lance and hose for later use. Read and retain the remaining documentation on using the Chemical Pre-Mix Kit. Secure the supply hose to the valve using a retainer pin.
PAGE 13
Rinse Valve Product Overview The rinse valve can rinse the inside of the eductor tank. Once the eductor switch is on, the rinse valve will have pressure and is supplied by the contents of the sprayer tank. To open the valve, turn the handle (Figure 24) 90° counterclockwise. This will in introduce fluid into the tank. Turn the handle 90° clockwise to close the valve. Controls Bottle Rinse The bottle rinse is located inside the eductor tank (Figure 25).
PAGE 14
Protecting the Turf when Operating a Stationary Machine Operation Before Operation Important: Under some conditions, heat from the engine, radiator, and muffler can potentially damage the grass when operating the sprayer in a stationary mode. Stationary modes include tank mixing, agitation, hand spraying, or using a walking boom. CAUTION Chemicals are hazardous and can cause personal injury.
PAGE 15
5. Rotate the eductor valve to open sprayer system flow to the eductor circuit. 6. Open the hopper valve (the red handle located at the bottom of the hopper). 7. Unlock and open the lid slowly by turning the cover counterclockwise. Loading Liquid or Powdered Chemical into the Hopper 1. Pour the required amount of chemical into the hopper. Note: Avoid splashing liquids or powdered chemicals outside of the hopper. 2.
PAGE 16
Operating Tips After Operation Perform the following steps if you are having difficulty getting the powered or granulated chemicals to mix in the sprayer tank: Cleaning Eductor 1. Mix a portion the chemical into the sprayer tank. Service Interval: After each use 2. Close the eductor valve and run sprayer tank agitation. Important: Do not use brackish or reclaimed 3. Open the eductor valve and mix another portion of the chemical into the sprayer tank. 4.
PAGE 17
Troubleshooting Problem The eduction rate is low. Possible Cause 1. There is a lack of flow and pressure to the eductor system. 1. Increase the pump speed. Turn the agitation throttling toward the closed position. 2. The outlet/Inlet hose is obstructed. 2. Disassemble and remove any obstructions. 3. Use only sweeping turns with flexible hoses. 3. Fittings with elbows or other flow-restrictions are in the eductor outlet. There is no rinsing or flushing action. There are leaks at the fittings.
PAGE 18
Notes:
PAGE 19
EEA/UK Privacy Notice Toro’s Use of Your Personal Information The Toro Company (“Toro”) respects your privacy. When you purchase our products, we may collect certain personal information about you, either directly from you or through your local Toro company or dealer.
PAGE 20
The Toro Warranty Two-Year or 1,500 Hours Limited Warranty Conditions and Products Covered Parts The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Commercial product (“Product”) to be free from defects in materials or workmanship for 2 years or 1,500 operational hours*, whichever occurs first. This warranty is applicable to all products with the exception of Aerators (refer to separate warranty statements for these products).