Form No. 3401-646 Rev C Multi Pro® WM Turf Sprayer Model No. 41240—Serial No. 316000001 and Up Note: The installation of the Multi Pro WM requires the installation of one or more interdependent kits. Contact your Authorized Toro Dealer for more information. Register at www.Toro.com.
The Multi Pro WM is a dedicated turf spray modification for Workman vehicles and is intended to be used by professional, hired operators in commercial applications. It is primarily designed for spraying on well-maintained lawns in parks, golf courses, sports fields, and on commercial grounds. This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet.
Contents Calibrating the Sprayer ..................................... 59 Maintenance ........................................................... 64 Recommended Maintenance Schedule(s) ........... 64 Daily Maintenance Checklist............................. 65 Notation for Areas of Concern........................... 65 Pre-Maintenance Procedures .............................. 66 Accessing the Machine..................................... 66 Lubrication ........................................................
Safety • Improper use or maintenance by the operator or owner can result in injury. To reduce the potential for injury, comply with these safety instructions and always pay attention to the safety alert symbol, which means Caution, Warning, or Danger—personal safety instruction. Failure to comply with the instruction may result in personal injury or death. Training Material, engine manual, and all labels on the Workman vehicle.
Chemical Safety • Tie back long hair. • Keep everyone, especially children and pets, away from the areas of operation. WARNING • Be extremely careful when operating around Chemical substances used in the spreader-sprayer system may be hazardous and toxic to you, bystanders, animals, plants, soils or other property.
• Do not fill, calibrate, or clean the unit when people, • • • • • • • • • – Move shift lever to neutral and depress clutch pedal. especially children, or pets are in the area. Handle chemicals in a well-ventilated area. Have clean water available especially when filling the spray tank. Do not eat, drink, or smoke while working with chemicals. Do not clean spray nozzles by blowing through them or placing in mouth.
• • has stopped because these areas may be hot enough to cause burns. If the machine ever vibrates abnormally, stop immediately, shut off the engine, wait for all motion to stop, and inspect for damage. Repair all damage before resuming operation. Before getting off the seat: – Stop the machine. – Shut off the engine and wait for all movement to stop. – Set the parking brake. – Remove the key from the starter switch. could lose headway on the hill. This could result in personal injury.
Maintenance • To be sure of optimum performance and safety, always purchase genuine Toro replacement parts and accessories. Replacement parts and accessories made by other manufacturers could be dangerous. Altering this vehicle in any manner may affect the vehicle’s operation, performance, durability or its use may result in injury or death. Such use could void the product warranty of The Toro® Company. • Only permit qualified and authorized personnel to maintain, repair, adjust, or inspect the vehicle.
Safety and Instructional Decals 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 lost. decal131-5808 131-5808 1. Automatic—closed loop-rate control 2. Manual—open loop-rate control decal120-0616 120–0616 1. Warning—read the Operator’s Manual; use fresh, clean water for first-aid washing. decal119-9434 119-9434 1. Tank contents decal120-0622 120–0622 1. Warning—read the Operator’s Manual. 3.
decal127-6976 127-6976 1. Decrease decal125-8139 2. Increase 125–8139 1. Toggle boom sprayers on/off decal120-0617 120–0617 1. Severing hazard of hand, pinching point—keep away from actuated joints. 2. Crushing hazard—keep bystanders away from the machine. decal127-3966 127–3966 decal125-4052 125–4052 1. Raise left boom 4. Lower right boom 2. Lower left boom 5. Toggle tank rinse on/off 3. Raise right boom 6. Toggle sonic boom on/off 10 1.
decal127-3936 127–3936 1. Backward tipping hazard—do not raise a full tank; do not move the machine with a raised tank; only raise and empty tank; only move the machine with a lowered tank. 2. Electrical shock hazard, overhead power lines—check the area for overhead power lines before operating the machine in the area. 3. Crushing hazard—keep bystanders away when lowering the tank. decal127-6979 127-6979 1. Bypass-return flow 3. Agitation flow 2. Flow decal127-6981 127-6981 1. Bypass-return flow 3.
decal127-6984 127-6984 1. Flow 2. Tank-return flow decal130-8294 130-8294 9. Right boom spray off 13. Agitation 1. Left boom 5. Center boom spray on 2. Left boom spray on 6. Center boom spray off 10. Speed 14. Agitation on 3. Left boom spray off 7. Right boom 11. Increase speed 15. Agitation off 4. Center boom 8. Right boom spray on 12.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty.
Procedure 12 13 14 15 16 18 19 20 21 22 Description Qty.
Important: The Multi-Pro WM turf sprayer requires a 4-post ROPS or cab installed with the Workman vehicle. Note: Determine the left and right sides of the machine from the normal operating position. 1 Removing the Existing Bed No Parts Required Procedure CAUTION The full bed weighs approximately 95 kg (210 lb), so do not try to install or remove it by yourself. Get the help of 2 or 3 other people or use an overhead crane. g002368 Figure 3 CAUTION The full bed weighs approximately 95 kg (210 lb).
Installation Instructions for the Rear PTO Kit for Heavy Duty Workman Vehicles. High-Flow Hydraulics Kit, Workman HDX-Auto Utility Vehicle (Non-TC—HDX-Auto Model) Fully install the High-Flow Hydraulics Kit for Workman HDX-Auto Utility Vehicles; refer to the Installation Instructions for the High-Flow Hydraulics Kit, Workman HDX-Auto Utility Vehicle.
Kit for Automatic Workman Utility Vehicles; refer to the Installation Instructions for the Multi Pro WM Turf Sprayer Finishing Kit, Automatic Workman Utility Vehicle. 3 Installing the Hold-Down Brackets for the Tank Skid g028421 Figure 7 Parts needed for this procedure: 2 Hold-down brackets Procedure 1. Remove the 2 rear flanged-head bolts and 2 flanged locknuts that secure the support bracket for the engine tube to the frame of the machine (Figure 6). Note: Retain the fasteners for later use.
4 2. Slowly lower the tank skid onto the frame of the machine. 3. Extend the lift cylinders to the brackets on the tank skid, and align the cylinder fittings with the holes in the tank skid brackets (Figure 9). Installing the Tank Skid Parts needed for this procedure: 1 Tank and skid assembly 2 Clevis pins 2 Tapered clevis pin 2 Hairpins 4 Lynch pins 2 Bolt (1/2 x 1-1/2 inches) 2 Nuts (1/2 inch) g022353 Figure 9 1.
5 Assembling the Drain Valve Parts needed for this procedure: 1 Procedure g002397 Figure 11 1. 1. Bed support 9. Quick coupler Remove the cable tie that secures the drain valve and hose for the sprayer tank to the drain-valve bracket (Figure 13). Push the bed support onto the cylinder rod, making sure that the support end tabs rest on the end of cylinder barrel and on the cylinder rod end (Figure 12). g033574 Figure 13 1. Cable tie 2. Flange-head bolt (5/16 x 5/8 inch) 2.
WARNING Battery terminals or metal tools could short against metal sprayer components causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • When removing or installing the battery, do not allow the battery terminals to touch any metal parts of the sprayer. • Do not allow metal tools to short between the battery terminals and metal parts of the sprayer. 1. g033575 Figure 14 1. Drain valve 2. Flange-head bolt (5/16 x 5/8 inch) 4. 3.
Connecting the Speed Sensor Harness (HDX-Auto Model) 7 1. Connecting the Speed Sensor Harness At the wiring harness for the sprayer, locate the 3-socket connector for the speed sensor circuit (Figure 17). No Parts Required Connecting the Speed Sensor Harness (HD-Series Models with a Manual Transmission) 1. At the wiring harness for the sprayer, locate the 3-socket connector for the speed sensor circuit and the 3-pin connector for the vehicle circuit. 2.
Instructions for the Multi Pro WM Turf Sprayer Finishing Kit, Automatic Workman Utility Vehicle.
Installing the Control Console to the Machine 1. 2. 10 Remove the hairpin securing the pivot pin of the control console to the storage bracket on the sprayer tank. Installing the Electrical Harnesses for the Sprayer Install the control console onto the control mounting bracket and secure the control console with the spring-clip pin (Figure 19). Parts needed for this procedure: Note: Ensure that the spring clip is rotated over the pivot pin to positively secure the spring-clip pin.
Connecting the Rear-Electrical Harness to the Front-Electrical Harness at the Control Console 1. Align the 2 keys of the 38-pin connector of the rear-wire harness for the sprayer with the 2 keyways of the 38-socket connector of the front wire harness connected to the control console (Figure 23). g028443 Figure 21 HDX-Auto Model 1. Center console 3. Existing screws 2. J-clip 4. Control-box harness 2.
11 Installing the Sprayer Fuse Block Parts needed for this procedure: 1 Fuse decal (127–3966) Procedure 1. At the control console for the sprayer, route the branch of the front-wire harness with the fuse blocks between the bottom of the dash panel and the cross tube of the machine chassis and down toward the forward side of the fuse block of the machine (Figure 24). g033529 Figure 25 g033528 Figure 24 1. Fuse blocks (front-wire harness—control console) 2. 2.
12 Connecting the Sprayer Harness to the Battery Parts needed for this procedure: 2 Battery terminal bolt 2 Clamp nut 1 Cover—wide (battery terminal—red) Preparing the Positive Battery Terminal WARNING Incorrect battery cable routing could damage the sprayer and cables, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. g028445 Figure 26 1. Back of the machine 4. T-slots (fuse block for the machine) 2. T-fittings (fuse block for the sprayer) 5.
g033559 Figure 27 1. T-bolt 3. Positive-battery cable (machine) 2. Nut 4. Negative-battery cable (machine) 2. g033568 Remove the cover (narrow) from the positive battery cable (Figure 28). Figure 28 1. Cover–narrow (battery terminal—red) Note: You no longer need the narrow battery cover. 3. Cover–wide (battery terminal—red) 2. Positive-battery cable (machine) 3. Install the wide battery cover over the positive battery cable as shown in Figure 28.
g033561 g033560 Figure 31 Figure 29 1. Cover–wide (battery terminal—red) 5. 2. Terminal (fusible-link harness—sprayer harness) Loosely assemble a terminal bolt and a clamp nut to the positive and negative battery-cable clamps (Figure 30). 1. Ring terminal (fusible-link harness—sprayer harness) 4. Clamp nut 2. Positive-battery cable (machine) 5. Terminal bolt 3. Negative-battery cable (machine) 6. Ring terminal (negative-battery wire—sprayer wiring harness) 7.
10. Squeeze the sides of the battery cover, align the tabs of the cover with the slots in the battery base, and release the battery cover (Figure 33). g002397 Figure 35 1. Bed support g033557 3. Figure 33 1. Slot (battery base) 2. Tab (battery cover) Use lift cylinders to slowly lower the tank to the frame. Note: Have another person observe the tank skid as it lowers. Look for hoses and wiring that might become pinched or bent. 13 4.
each side of the machine with a bolt (1/2 x 1-1/2 inches) and a locknut (1/2 inch) as shown in Figure 36. 9. Torque the bolt and locknut to 91 to 113 N∙m (67 to 83 ft-lb) 10. Repeat steps 7 through 9 at the other side of the tank skid and machine. 14 Installing the Center Boom Section Parts needed for this procedure: g028458 Figure 37 1 Center-boom assembly 10 Bolt (3/8 x 1 inch) 1. Boom-transport cradle 4. Horizontal hole (boom center section) 10 Flanged locknut (3/8 inch) 2.
third hole from the bottom in the boom supports on the spray skid frame, as shown in Figure 39. 15 Note: If necessary, loosen the boom supports and adjusted them to the center boom section for better hole alignment. Torque the bolts and nuts to 67 to 83 N∙m (91 to 113 ft-lb).
outer-boom section with the holes in the pivot bracket. Note: Ensure that the turrets for the sprayer nozzles are facing rearward. 4. Assemble hinge plate to the triangular plate using 4 flanged-head bolts, 4 backing plates, and 4 flanged locknuts (Figure 40), that you removed in step 1 . 5. Torque the nuts bolts and nuts to 37 to 45 N∙m (27 to 33 ft-lb). 6. Align the rod end of the boom lift cylinder with the holes in the horn of the pivot bracket (Figure 40). g028738 Figure 41 1.
16 Installing the Boom Hoses Parts needed for this procedure: 3 Hose clamps 2 R-clamp 2 Shoulder bolt 2 Washer 2 Nut Installing the Left and Right Boom Section Hoses 1. Route the boom-section hoses as shown in Figure 42 and Figure 43. g028468 Figure 42 Hose—Left Boom Segment 1. Nut 2. Washer 4. Shoulder bolt 5. T-fitting 3. R-clamp 6. Hose clamp 7. Left-boom hose 8.
g028469 Figure 43 Hose—Right Boom Segment 1. Nut 4. Shoulder bolt 7. Right-boom hose 2. Washer 5. T-fitting 8. Right-section valve 3. R-clamp 6. Hose clamp 2. Secure the boom hoses to the front side of the center boom section (Figure 42 and Figure 43) with 1 R-clamp, 1 shouldered bolt (5/16 x 1 inch), 1 locknut (5/16 inch) and 1 washer (5/16 inch). 3. Install the boom section hose over the barbed T-fitting at the boom section and secure the hose with a hose clamp (Figure 42 and Figure 43).
Installing the Center Boom-Section Hose 1. 17 Route the center boom-section hose as shown in Figure 44. Installing the Nozzles No Parts Required Procedure 1. Up 4. Center-boom hose The nozzles that you use to apply your chemicals vary depending on the rate of application that you need; therefore, nozzles are not supplied with the kit. To obtain the correct nozzles for your needs, contact your Authorized Toro Distributor and be prepared to give them then following information: 2. T-fitting 5.
18 Installing the Fresh-Water Tank Parts needed for this procedure: 1 Fresh-water tank 1 90° elbow (3/4 inch NPT) 1 90° spigot 1 Fresh-water tank mount 4 Mount strap 4 Flange-head bolt (5/16 x 5/8 inch) 10 Flange locknut (5/16 inch) 1 Support tube (fresh water tank) 1 Jam nut (5/16 inch) 1 Bolt (5/16 x 1 inch) 2 Shoulder bolt (1/2 x 1-15/16 inches) 2 Bolt (5/16 x 2-1/4 inch) 2 Washer (5/16 inch) g033570 Figure 45 4. Mount strap 5. Flange-head bolt (5/16 x 5/8 inch) 3.
Installing the Tank Installing the Tank-Support Tube 1. Align the support tube for the fresh water tank with the tank-support channel (Figure 46). Note: The Multi-Pro WM turf sprayer requires a 4-post ROPS or cab installed onto the Workman vehicle. 1. Assemble the fresh-water tank and mount onto the support tube with the 2 bolts (5/16 x 2-1/4 inch) and 2 flange locknuts (5/16 inch) as shown in Figure 47. g033572 Figure 46 1. Jam nut (5/16 inch) 5. Bolt (5/16 x 1 inch) 2.
19 20 Installing the Anti-Siphon Fill Receptacle Checking the Boom Hinge Springs Parts needed for this procedure: No Parts Required 1 Fill receptacle assembly 1 Flange-head bolt (5/16 x 3/4 inch) Procedure Important: Operating the spray system with the boom hinge springs under the incorrect compression could damage the boom assembly. Measure the springs and use the jam nut to compress the springs to 4 cm (1–1/2 inches) if necessary.
g023740 Figure 50 g002332 Figure 49 1. Boom hinge spring 1. Front jack stand 2. Knob 2. Jam nut 4. Repeat the procedure for each spring on both boom hinges. 5. Move the booms into the transport “X” position. 2. Secure the front jack stands with 2 clevis pins (3 inch) and 2 cotter pins through the middle hole on the stands. 3. Insert the rear jack stands from the bottom, up into the frame, near the rear tie-down points (Figure 51).
22 Learning More about Your Product Parts needed for this procedure: 1 Operator's Manual 1 Operator training material 1 Parts Catalog 1 Registration card 1 Selection guide 1 Pre-delivery inspection sheet Procedure 1. Read the manuals. 2. View the operator training material. 3. Use the nozzle selection guide to choose the correct nozzles for your specific application. 4. Store the documentation in a safe place.
Product Overview g028854 Figure 52 1. Master-boom switch 6. Rinse switch (optional) 2. Boom-section switches (sprayer On/Off) 7. Sonic-boom switch (optional) 3. Boom lift switches 8. Application-rate switch 4. InfoCenter 9. Agitation switch 5. Pressure gauge Controls and more (Figure 52). For more information, refer to Using the InfoCenter (page 45).
Master-Boom Switch The master-boom switch allows you to start or stop the all spray operation. Press the switch to run or stop the spray system (Figure 52). Boom-Section Switches The boom-section switches are located along the bottom of the control panel (Figure 52). Toggle each switch upward to turn the sprayers for the corresponding boom section on and downward to turn the sprayers off. When the boom-section switch is set to the ON position, the light on the switch illuminates.
Regulating (Rate Control) Valve The regulating valve located behind the tank (Figure 54), The regulating valve controls the amount of fluid that is routed to the booms or the rate return to the tank. g028485 Figure 55 1. Left boom section-bypass valve g028483 Figure 54 1. Regulating (rate control) valve 2. Agitation valve 3. Right boom section-bypass valve 2. Center boom section-bypass valve 4. Flowmeter 5. Boom section valve 3.
Specifications running above an idle. If you stop the sprayer and need agitation circulating the content of the tank, place the range shift lever in the NEUTRAL position, let out the clutch, set the parking brake, and set the hand throttle (if equipped). Note: Specifications and design are subject to change without notice. Spray system base weight (vehicle weight not included) 424 kg (935 lb) Sprayer Pump Tank capacity The sprayer pump is located at the rear of the machine (Figure 57).
Operation LCD display shows an icon above each button that indicates its current function. Note: Determine the left and right sides of the machine from the normal operating position. Starting the InfoCenter 1. Note: If you need to transport the vehicle on a trailer with the sprayer installed, make sure the booms are tied down and secure. Insert the key into the starter switch and rotate it to the ON position. Note: The InfoCenter will illuminate and display the initialization screen (Figure 59).
g028416 Figure 62 Additional options for the HDX-Auto model is not shown. 1. Right selection button (select context) 4. g029189 Figure 61 Note: The Main Menu will display with the Settings option selected Note: Rotating the starter switch to the START position and starting the engine will cause the values indicated in the InfoCenter display to reflect the running machine.
g028519 Figure 63 1. List options (icon) 3. Right selection button (list context) 2. Scroll down (icon) 4. Center selection button (scroll context) Note: Pressing the left selection button will save your selection, exit the Settings menu, and return to the Main Menu. 3. To change the language used in the display, pressing the center selection button (the button below the down arrow in the display) to move the selected option to Language (Figure 63). 4.
selection, exit the Backlight menu, and return to the Settings menu (Figure 64). 6. 7. Icon Descriptions (cont'd.) To adjust the contrast level of the display, press the center selection button (the button below the down arrow icon in the display) to move the selected option down to the Contrast setting (Figure 64). Save value Exit menu Press the right selection button to display the value adjustment context (Figure 64).
rate of the sprayer through the InfoCenter in the AUTOMATIC MODE. Icon Descriptions (cont'd.) Note: An icon for the application rate will appear Select the next area for accumulation • Application rate 1 in the display of the InfoCenter. Press the sprayer-mode switch to the right to control the application rate of the sprayer by hand in the MANUAL MODE. Note: When switching from the Automatic mode Application rate 2 to the Manual mode, the icon for the application rate will disappear in the display.
Note: An icon 5. will appear. Note: The application rate boost is an additional percent above the active program (1 or 2) application rate. Press and hold the buttons to apply the boost application rate; release the buttons to stop the boost rate. Note: The Save Icon will appear above the center selection button (D of Figure 67). Programming the Application Rate and Application Rate Boost 6. Press the center selection button (D of Figure 67) to save the programming for application rate. 7.
Using the Settings Menu Note: Holding the button down will increase the value of the tank alert by 10%. HDX-Auto Model 5. Selecting the Active Application Rate from the Settings Menu 1. 2. Press the left selection button to save and return to the main menu Entering the PIN into the InfoCenter From the Main Menu, press the center selection button to navigate to the Settings menu. Note: Entering the PIN allows you to change the access protected settings and maintain the password.
6. Setting the Protect Settings Press the center selection button (D of Figure 71) to enter the password. Important: Use this function to lock and unlock the application rate. Changing the PIN 1. 2. 3. Note: You must know the 4-digit PIN number to Enter the current PIN; refer to steps 1 through 6 in Entering the PIN into the InfoCenter (page 51). change settings for functions in the protected menus. From the Main Menu, press the center selection button to navigate to the Settings menu. 1.
Resetting the Boom Section Sizes to Default 1. Press the center selection button to navigate to the Reset Default entry (Figure 75). g028523 Figure 74 9. Wait until the InfoCenter displays the “value saved message” and the red indicator light illuminates. g028526 Figure 75 Note: The sub-menus below the Protected Menus entry are locked with the PIN. 2. Press the right selection button to select Reset Default. 3.
Preparing to Use the Sprayer 7. Cleaning the Suction Strainer Inspecting the Tank Straps Service Interval: Before each use or daily Clean the suction strainer more often when using wettable powders. 1. 2. Align the hose and hose fitting to the strainer housing at the top of the tank, and secure fitting and housing with the retainer that you removed in step 2. Service Interval: Before each use or daily—Check the tank straps.
CAUTION Chemicals are hazardous and can cause personal injury. • Read the directions on the chemical labels before handling the chemicals, and follow all manufacturer recommendations and precautions. • Keep chemicals away from your skin. Should contact occur, wash the affected area thoroughly with soap and clean water. • Wear goggles and any other protective equipment recommended by the chemical manufacturer.
4. Add 3/4 of the required water to the spray tank using the anti-siphon fill receptacle. Important: Always use fresh clean water in the spray tank. Do not pour concentrate into an empty tank. 5. Start the engine, engage the PTO, and set the hand throttle if equipped. 6. Turn the agitation switch ON position. 7. Add the proper amount of chemical concentrate to the tank, as directed by the chemical manufacturer.
Note: HD-series models with a automatic “X” transport position using the boom transport cradle. transmission that are operated in the automatic mode, the computer will automatically adjust the sprayer pressure to maintain the application rate. To put the booms back into the transport cradle, lower the boom(s) to the spray position, and then raise the boom(s) back into the transport position. Make sure that the boom cylinders are fully retracted to prevent actuator rod damage. E. 7.
Spraying Tips • Do not overlap areas where you have previously • • • • sprayed. Watch for plugged nozzles. Replace all worn or damaged nozzles. Use the master-boom switch to stop the spray flow before stopping the sprayer. Once stopped, use the neutral engine speed lock to hold the engine speed up to keep the agitation running. You will obtain better results if the sprayer is moving when you turn the booms on.
Important: Dispose of all waste chemicals according to local codes and the material manufacturer's instructions. the spray system is fully clean, preventing damage to the system. 15. Clean the strainer; refer to Cleaning the Suction Strainer (page 54). Important: If you used wettable powder chemicals, clean the strainer after each tank. 16. Using a garden hose, rinse off the outside of the sprayer with clean water. 17. Remove the nozzles and clean them by hand. Replace damaged or worn nozzles.
• For HD-Series Models with a manual Note: Selecting the Home Screen icon at any time will cancel calibrations. transmission—shift the transmission to the NEUTRAL position. • For the HDX-Auto model—shift the transmission to P (park). A. Press the center button of the info center twice to access the menus. B. Enter the calibration menu by pressing the right button on the info center. 2. Set the parking brake and start the engine. 3. Turn on the sprayer pump and turn on the agitation. C.
Calibrating the Sprayer Speed 1. Ensure that the sprayer tank is filled with water. 2. On an open, flat area, mark off a distance between 45–152 m (150–500 ft). 5. Set the pump switch to the ON position, and turn on the agitation. 6. Set the engine speed as follows: • For machines without the optional throttle lock—have 1 person press down on the accelerator pedal until maximum engine speed is reached. Note: Toro recommends marking off 152 m (500 ft) for more accurate results. 3.
Calibrating the Agitation Bypass Valve Service Interval: Yearly Important: Select an open flat area to perform this procedure. Note: Calibrating the agitation bypass valve for machines without a throttle lock requires 2 people. g028047 Figure 84 1. Boom-bypass adjustment 11. Turn on the left boom and turn off the right boom. 12. Adjust the right boom bypass valve (Figure 84) until the pressure reading is at the previously adjusted level (typically 2.75 bar or 40 psi). 13.
Adjusting the Master-Boom Bypass Valve Note: Adjusting the master-boom bypass valve reduces or increases the amount of flow sent to the agitation nozzles in the tank when the master boom switch is set to the OFF position. 1. Ensure that the sprayer tank is filled with water. 2. Set the parking brake. 3. Set the transmission as follows: • For HD-Series Models with a manual transmission—shift the transmission to the NEUTRAL position. • For the HDX-Auto model—shift the transmission to P (park).
Maintenance Note: Looking for an Electrical Schematic or Hydraulic Schematic for your machine? Download a free copy of the schematic by visiting www.Toro.com and searching for your machine from the Manuals link on the home page. Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval Before each use or daily Maintenance Procedure • Clean the suction strainer. • Check the tank straps.
Daily Maintenance Checklist Duplicate this page for routine use. Maintenance Check Item For the week of: Mon. Tues. Wed. Check the brake and parking brake operation. Check the gear shift/neutral operation. Check the fuel level. Check the engine oil level before filling the tank. Check the transaxle oil level before filling the tank. Inspect the air filter before filling the tank. Inspect the engine cooling fins before filling the tank. Check any unusual engine noises. Check any unusual operating noises.
CAUTION If you leave the key in the starter switch, someone could accidently start the engine and seriously injure you or bystanders. Remove the key from the starter switch and disconnect the positive battery cable from the battery before you do any maintenance. Set the battery cable aside so that it does not accidentally contact the battery post. Pre-Maintenance Procedures Accessing the Machine 5.
Lubrication Greasing the Sprayer System Service Interval: Every 50 hours Every 100 hours Lubricate all bearings and bushings after every 100 hours or once a year, whichever occurs first. Grease Type: No. 2 lithium grease 1. Wipe the grease fitting clean so that foreign matter cannot be forced into the bearing or bushing. 2. Pump grease into the bearing or bushing. 3. Wipe off the excess grease. g009164 Figure 89 1. Bed support 3. Bed 2. Cylinder barrel Lowering the Tank Assembly 1.
Greasing the Boom Hinges Spray System Maintenance Service Interval: Every 100 hours Important: If the boom hinge is washed with water, all water and debris must be cleared from the hinge assembly and fresh grease must be applied. WARNING Chemical substances used in the spray system may be hazardous and toxic to you, bystanders, animals, plants, soils or other property. Grease Type: No. 2 lithium grease. 1. 2.
Changing the Pressure Filter Note: Ensure that the filter element is firmly seated into the filter head. 8. Install the bowl onto the filter head, and tighten by hand (Figure 92). 9. Assemble the drain cap onto the fitting at the bottom of the bowl, and tighten the cap by hand (Figure 92). Service Interval: Every 400 hours 1. Move the machine to a level surface, shut off the sprayer pump, shut off the engine, and remove the key from the starter switch. 2.
Adjusting the Booms to Level The following procedure can be used to adjust the actuators on the center boom to keep the left and right booms at level. 1. Extend the booms to the spray position. 2. Remove the cotter pin from the pivot pin (Figure 93). g014220 Figure 94 1. Flat on the actuator rod 5. Eyelet adjusted 2. Jam nut 6. Eyelet position for assembly 3. Eyelet 7. Jam nut tightened to lock new position 4. Jam nut loosened 6. g013780 Figure 93 1. Actuator 2. Actuator rod 3.
Inspecting the Nylon Pivot Bushings Cleaning Cleaning the Flowmeter Service Interval: Every 400 hours/Yearly (whichever comes first) 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the key from the starter switch. 2. Extend the booms to the spray position and support the booms using stands or straps from a lift. 3. Service Interval: Every 200 hours/Yearly (whichever comes first) (More often when using wettable powders).
Cleaning the Sprayer Valves 2. Remove the 3-pin connector of the valve actuator from the 3 socket electrical connector of the sprayer harness. • To clean the rate control valve, refer to the 3. Remove the retainer that secures the a actuator to the manifold valve for the rate control valve, agitation valve, master-boom valve , or boom-section valve (Figure 97). following sections: 1. Removing the Valve Actuator (page 72) 2. Removing the Rate Control Manifold Valve (page 73) 3.
Removing the Rate Control Manifold Valve 1. Remove 2 flange clamps and 2 gaskets that secure the manifold for the rate control valve (Figure 98) to the pressure filter and agitation valve. Note: Retain the flange clamps and gaskets for installation in Installing the Rate Control Manifold Valve (page 79). g033585 Figure 99 1. Flanged-head bolt (1/4 x 3/4 inch) 4. Retainer 2. Valve mount 5. Socket (outlet fitting) 3. Flanged locknut (1/4 inch) 6. Coupling (manifold—rate control valve) 3.
Removing the Agitation Manifold Valve 1. Remove 3 flange clamps and 3 gaskets that secure the manifold for the agitation valve (Figure 100) to the agitation bypass valve, rate control valve, and master-boom valve. Note: Retain the flange clamps and gaskets for installation in Installing the Agitation Manifold Valve (page 79). g033587 Figure 101 1. Flanged-head bolt (1/4 x 3/4 inch) 4. Retainer 2. Valve mount 5. Socket (outlet fitting) 3. Flanged locknut (1/4 inch) 6.
Removing the Master Boom Manifold Valve 1. Remove flange clamps and gaskets that secure the manifold for the master-boom valve (Figure 102) to the master-boom bypass valve, agitation valve, and 90° flanged elbow (at the end of the hose for the flow meter). Note: Retain the flange clamps and gaskets)for installation in Installing the Master Boom Manifold Valve (page 81). g033591 Figure 103 1. Manifold (master-boom valve) 4. Flanged-head bolt (1/4 x 3/4 inch) 2. Valve mount 3.
Removing the Section Manifold Valve 1. Remove clamps and gaskets that secure the manifold for the section valve (Figure 104) to the adjacent section valve (if left section valve, and the reducer coupling). g028238 Figure 105 1. Retainer 3. Socket (outlet fitting) 2. Socket (bypass fitting) 4. Manifold valve assembly g028236 Figure 104 1. Flange (reducer coupling) 4. Gasket 2. Manifold (section valve) 5. Flange clamp 3. 3. Flange (adjacent section valve) 2.
g028243 Figure 108 Agitation Valve Manifold g028239 Figure 106 1. Bypass fitting 1. Stem retainer 7. Back seating O-ring (0.676 inch / 0.07 inch) 2. Valve stem 8. Valve-seat ring 2. Section valve manifold 3. Stem port Cleaning the Manifold Valve 1. Position the valve stem so that it is in the closed position (B of Figure 107). g027562 1. Valve open 2. 10. Ball valve 5. End-cap fitting 11. End-cap-fitting assembly 6. End-cap seal O-ring (0.796 inch / 0.139 inch) Figure 107 2.
Assembling the Manifold Valve 1. Check the condition of the outlet fitting O-rings (section valve manifold only), end cap O-rings, back seating O-rings, ball seat for damage or wear (Figure 108 and Figure 109). Note: Replace any damaged or worn O-rings or seats. 2. Apply grease to the valve stem and insert it into the valve stem seat (Figure 108 and Figure 109). 3. Install the valve stem and seat into the manifold and secure the stem and seat with the stem retainer (Figure 108 and Figure 109). 4.
Installing the Rate Control Manifold Valve 1. Align a gasket between the flanges of the rate control valve manifold and the pressure filter head (A of Figure 111). 4. Assemble the rate control valve manifold, gasket, and agitation-valve manifold with a flange clamp and tighten by hand (A of Figure 111). 5.
4. Assemble the rate control valve, gasket, and agitation-valve manifold with a flange clamp and tighten by hand ( A of Figure 113). 5. Align a gasket between the flanges of the agitation-valve manifold and the master-boom valve (A of Figure 113). 6. Assemble the agitation-valve manifold, gasket, and master-boom valve with a flange clamp and tighten by hand (A of Figure 113). 7.
Installing the Master Boom Manifold Valve 1. Align the flange of the master-boom-valve manifold, a gasket, and the flange of the master-boom bypass valve (Figure 114). g033591 Figure 115 g033590 1. Manifold (master-boom valve) 4. Flanged-head bolt (1/4 x 3/4 inch) 2. Valve mount 3. Flanged locknut (1/4 inch) 5. Retainer 6. Socket (90° outlet fitting) 6. Secure the outlet fitting coupling fitting by inserting a retainer into the socket of the outlet fitting (Figure 115). 7.
Installing the Section Manifold Valve 1. Insert the upper end-cap fitting of the manifold valve into the bypass fitting (A of Figure 116). 8. Assemble the and 2 adjacent section valve manifolds and gasket with a clamp and tighten by hand (B of Figure 116). 9.
Storage 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the key from the starter switch. B. Grease the sprayer; refer to Lubrication (page 67). C. Check and tighten all bolts, nuts, and screws. Note: Repair or replace any parts that are worn or damaged. Note: For HD- and HDX-Series Workman models with a manual transmission, disengage the PTO 2. D.
Installing the Jackstands Installing the Control Console to the Machine (page 23). 5. Disconnect the terminals of the wires that connect the fuse block for the sprayer with the fuse block of the machine; refer to 11 Installing the Sprayer Fuse Block (page 24). 6. Separate the fuse block for the sprayer from the fuse block for the machine; refer to 11 Installing the Sprayer Fuse Block (page 24). 7.
2. Remove the 2 bolts (1/2 x 1-1/2 inches) and a 2 locknut (1/2 inch) that secure the hold down bracket of the tank skid assembly to the bed bracket on the frame at each side of the machine; refer to 13 Lowering the Tank Skid (page 29). 3. Raise the tank skid with the lift cylinders, install the cylinder lock, and perform the following: Note: Refer to Raising the Tank Assembly (page 66).
Troubleshooting Problem A boom section does not spray. Possible Cause Corrective Action 1. The electrical connection on the boom valve is dirty or disconnected. 1. Turn the valve off manually. Disconnect the electrical connector on the valve and clean all leads, then reconnect it. 2. A fuse has blown. 2. Check the fuses and replace them as necessary. 3. Repair or replace the hose. 4. Adjust the boom by-pass valves. 3. There is a pinched hose. 4. A boom by-pass valve is improperly adjusted. 5.
Schematics g255831 Flow Diagram, Sprayer System DWG 125-0699 (Rev.
Notes:
Notes:
Notes:
International Distributor List Distributor: Agrolanc Kft Asian American Industrial (AAI) B-Ray Corporation Brisa Goods LLC Casco Sales Company Ceres S.A. CSSC Turf Equipment (pvt) Ltd. Cyril Johnston & Co. Cyril Johnston & Co. Fat Dragon Femco S.A. FIVEMANS New-Tech Co., Ltd ForGarder OU G.Y.K. Company Ltd. Geomechaniki of Athens Golf international Turizm Hako Ground and Garden Hako Ground and Garden Hayter Limited (U.K.) Hydroturf Int. Co Dubai Hydroturf Egypt LLC Irrimac Irrigation Products Int'l Pvt Ltd.
The Toro Warranty A Two-Year Limited Warranty Conditions and Products Covered 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 two years or 1500 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).
