Form No. 3352-325 Multi-Pro) 5700-D Turf Sprayer Model No. 41581—Serial No. 240000001 and Up Operator’s Manual Register your product at www.Toro.
Warning Vehicle Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . Pre-Starting Checks . . . . . . . . . . . . . . . . . . . . . . . . Starting the Engine . . . . . . . . . . . . . . . . . . . . . . . . . Bleeding the Fuel System . . . . . . . . . . . . . . . . . . . . Driving the Sprayer . . . . . . . . . . . . . . . . . . . . . . . . Stopping the Engine . . . . . . . . . . . . . . . . . . . . . . . . Setting the Cruise Control . . . . . . . . . . . . . . . . . . . Breaking in a New Sprayer .
Introduction This manual uses 2 other words to highlight information. Important calls attention to special mechanical information and Note: emphasizes general information worthy of special attention. Read this manual carefully to learn how to operate and maintain your product properly. The information in this manual can help you and others avoid injury and product damage. Although Toro designs and produces safe products, you are responsible for operating the product properly and safely.
Supervisor’s Responsibilities Before Operating • Ensure that operators are thoroughly trained and familiar with the Operator’s Manual, Engine Manual, and all labels on the sprayer. • Operate the machine only after reading and understanding the contents of this manual. • Never allow children to operate the sprayer. Anyone who operates the sprayer should have a motor vehicle license. • Establish your own special procedures and work rules for unusual operating conditions (e.g.
• Since fuel is highly flammable, handle it carefully. – Use an approved fuel container. – Slow down before turning. Do not attempt sharp turns or abrupt maneuvers or other unsafe driving actions that may cause a loss of sprayer control. – Do not remove the cap from the fuel tank when the engine is hot or running. – Before backing up, look to the rear and ensure that no one is behind you. Back up slowly. – Do not smoke while handling fuel. – Watch out for traffic when you are near or crossing roads.
they work properly. If they do not, drive slowly while putting light pressure on the brake pedal. This will dry the brakes out. Warning Sudden changes in terrain may cause abrupt steering wheel movement, possibly resulting in hand and arm injuries. • When operating the machine with liquid in the tank, reduce your speed and allow for sufficient braking distance. Do not suddenly apply the brakes. Use extra caution on slopes. • Reduce your speed when operating the machine on rough terrain and near curbs.
• If major repairs are ever needed or assistance is required, contact an Authorized Toro Distributor. • To ensure 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 sprayer in any manner that may affect sprayer operation, performance, durability, and may result in injury or death. Such use could void the product warranty.
Safety and Instruction 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. 93-6687 1. Do not step here. 26-7170 1. Recycle 94-3353 1. Crushing hazard of hand—keep your hands a safe distance away. 93-0688 94-7171 1. Warning—read the Operator’s Manual. 2. Caustic liquid/chemical burn and toxic gas inhalation hazards—wear hand, skin, eye, and respiratory protection. 1.
106-5016 1. Warning—read the Operator’s Manual. 2. Electric shock hazard, overhead power lines—stay away from overhead power lines. 104-9129 1. Warning—read the Operator’s Manual. 2. Lock and engage 3. Cruise control 4. On 5. Off 3. Crushing hazard, boom—keep bystanders a safe distance from the machine. 106-5065 106-5517 1. On 2. Tank drain 1. Warning—do not touch the hot surface. 105-7506 1. Read the Operator’s Manual 2. Engine—stop 3. Off 107-8666 3. On 4. Engine—preheat 5. Engine—start 1.
7-8666 1. Tow hitch location 2. Tie down locations 3. Warning—Read the Operator’s Manual for more information on jacking the vehicle 107-8720 1. Crushing/dismemberment hazard—do not start the engine while entering or exiting the vehicle; engage tthe parking brake, insert the key, and start the engine while seated in the drivers seat; read the Operator’s Manual. 107-8667 1. Jacking 2. Jack point locations 3. Warning—Read the Operator’s Manual for more information on jacking the vehicle 107-8721 1.
107-8723 1. Warning—read the Operator’s Manual. 2. Falling, Crushing hazard—no riders on tank; keep arms and legs inside of the vehicle at all times. 3. Tipping hazard—do not turn sharply while traveling fast; drive slowly when turning. 4. To stop the engine, press the brake, put the gear selector in neutral, set the parking brake, release the brake, stop the engine, and remove the key. 107-8725 1. Warning—read the Operator’s Manual. 2.
Specifications Note: Specifications and design are subject to change without notice. Engine Kubota 4 cylinder, overhead valve, liquid-cooled diesel engine. 35.5 hp @ 3000 rpm. Heavy-duty, 3-stage, remote-mounted air cleaner. High-water temperature shutdown switch Main frame All welded formed steel frame, includes tie-down loops Cooling system Radiator capacity is approximately 5.75 qts. (4.4 l) of 50/50 mixture of ethylene glycol anti-freeze. Remote-mounted 1 qt. (0.9 l) expansion tank.
Optional Equipment The Toro Company has optional equipment and accessories that you can purchase separately and install on your sprayer. Contact an Authorized Service Dealer for a complete list of optional equipment that is currently available for your sprayer. Setup Note: Determine the left and right sides of the machine from the normal operating position. To use the sprayer, you must obtain nozzles. Contact an Authorized Toro Distributor for information on the available boom kits and accessories.
Adding Fuel 5. If the oil level is low, remove the filler cap from the valve cover (Fig. 3) and pour oil into the opening until the oil level is up to the Full mark on the dipstick. Danger In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. 1 • Fill the fuel tank outdoors, in an open area, when the engine is cold. Wipe up any fuel that spills. • Do not fill the fuel tank completely full.
Filling the Fuel Tank 5. Fill the tank to about 1 inch below the top of the tank, (bottom of the filler neck). The fuel tank capacity is approximately 10.6 US gallons (40 l). The engine runs on No. 2-D or 1-D automotive type diesel fuel with a minimum cetane rating of 40. Note: This space in the tank allows the fuel to expand. Do not overfill. 6. Install the fuel tank cap securely.
3. Clean the area around the hydraulic oil tank cap and remove it (Fig. 7). 2 1 Figure 7 1. Hydraulic oil tank cap Figure 6 Important Be very careful not to get dirt or other contaminants into the opening when checking the oil. 1. Expansion tank 4. Check the oil level by looking into the opening. 4. Check the coolant level in the radiator and in the expansion tank. The oil should be 2 inches (5 cm) below the bottom of the filler neck.
Filling the Fresh Water Tank Vehicle Controls The sprayer is equipped with a fresh water tank (Fig. 8) for washing chemicals off your skin, eyes, or other surfaces in the case of accidental exposure. Always fill the fresh water tank with clean water before handling or mixing any chemicals. Traction Pedal The traction pedal (Fig. 9) controls the movement of the machine, both forward and reverse.
Parking Brake Pressure Gauge The parking brake is a pedal to the left of the brake (Fig. 9). Engage the parking brake whenever you plan on leaving the seat to prevent the sprayer from accidently moving. To engage the parking brake, press the brake pedal and, while holding the brake, press the parking brake pedal. To disengage, press and release the brake pedal. If the sprayer is parked on a steep grade, apply the parking brake and place the blocks on the downhill side of the wheels.
Pre-Starting Checks Bleeding the Fuel System Check the following items each time you begin using the sprayer for the day: 1. Park the machine on a level surface. 2. Ensure that the fuel tank is at least half full. • Check the tire pressure. Danger Note: These tires are different than car tires; they require less pressure to minimize turf compaction and damage. Under certain conditions, diesel fuel and fuel vapors are highly flammable and explosive.
5. Turn the ignition key to the Off position. 7. Open the air bleed screw on the fuel injection pump (Fig. 15). 6. Remove the key from the switch to prevent someone from accidentally starting the engine. Setting the Cruise Control Caution If you press the switch to turn off the cruise control and do not have your foot on the traction pedal, the traction unit may suddenly stop and cause you to lose control, possibly injuring you or bystanders.
Transporting the Sprayer 1. Rotate the tow valve (Fig. 18) 90° in either direction to open it. For moving the sprayer long distances, use a trailer. Secure the sprayer to the trailer. Figures 16 and 17 illustrate the tie-down points. 1 1 Figure 18 1. Tow valve Figure 16 1. Rear tie down point Important If you do not open the tow valve before towing the sprayer you will damage the transmission. 2. Affix a tow line to the frame. Refer to the front and rear towing points in Figures 19 and 20.
Sprayer Controls and Components Pump Switch The pump switch is located on the control panel to the right of the seat (Fig. 22). Toggle this switch forward to run the pump or rearward to stop the pump. When the switch is turned on, a light on the switch illuminates. Master Boom Switch The master boom switch allows you to start or stop the spray operation. Press the switch with your foot to enable or disable the spray system (Fig. 21).
Boom Bypass Valves Tank Drain Knob The boom bypass valves redirect the fluid flow for a boom to the tank when you turn off the boom section. They are located at the bottom of each boom valve section. You can adjust these valves to ensure that the boom pressure remains constant no matter how many booms are on. Refer to Adjusting the Boom Bypass Valves on page 24. The tank drain knob is located on top of the tank (Fig. 25). Pull the handle approximately 1 inch (2.5 cm) to drain the tank.
Adjusting the Boom Bypass Valves Operating the Sprayer To operate the sprayer, first fill the spray tank, then apply the solution to the work area, and finally clean the tank. It is important that you complete all 3 of these steps in succession to avoid damaging the sprayer. For example, do not mix and add chemicals in the spray tank at night and then spray in the morning. This would lead to separation of the chemicals and possible damage to the sprayer components.
Important If you are using a wettable powder, mix the powder with a small amount of water to form a slurry before adding it to the tank • You will obtain better results if the sprayer is moving when you turn the booms on. 9. Add the remaining water to the tank. Unclogging a Nozzle Applying Chemicals If a nozzle becomes clogged while you are spraying, you can clean it using a hand spray bottle of water or a toothbrush.
8. Set the master boom switch and boom control switches to the On position to begin spraying. 9. Allow all of the water in the tank to spray out though the nozzles. 10. Check the nozzles to ensure that they are all spraying correctly. 11. Set the master boom switch to the Off position, set the pump switch to the Off position, and stop the engine. 12. Repeat steps 3 through 11 at least 2 more times to ensure that the spray system is fully cleaned.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Before performing any maintenance, ensure that the system has been thoroughly rinsed and cleaned. Refer to Cleaning the Spray System on page 25. Recommended Maintenance Schedule Maintenance Service Interval 8 hours Maintenance Procedure • • • • • • • Check the air filter, cap, and valve for wear or damage. Check the engine oil. Check the tire pressure. Check the engine coolant level.
Maintenance Service Interval 2 years Maintenance Procedure • Replace the o-rings on the hose couplings. 1More often when operating in high temperatures often in dusty, dirty conditions 3More often when using wettable powers 2More Important Refer to your engine operator’s manual for additional maintenance procedures. Daily Maintenance Checklist Duplicate this page for routine use. For the week of: Maintenance Check Item Mon. Tues. Check the brake and parking brake operation.
Notation for Areas of Concern Inspection performed by: Item Date Information 1 2 3 4 5 6 7 8 9 Caution If you leave the key in the ignition switch, someone could accidentally start the engine and seriously injure you or other bystanders. Remove the key from the ignition before you do any maintenance. Jacking the Sprayer The jacking point at the front of the sprayer is under the front axle, directly under the leaf springs (Fig.
Servicing the Air Cleaner The jacking point at the rear of the sprayer is on the rear side where the boom supports are (Figs. 29 and 30). Check the air cleaner body for damage that could cause an air leak. Ensure that the dust cap is tightly sealed onto the air cleaner. Replace a damaged air cleaner body. Squeeze the valve (Fig. 31) before each use to clear it of dust and debris. Service the air cleaner filter every 100 hours. 4 2 1 Figure 29 1. Rear jacking points 1 3 Figure 31 1.
Washing method: Viscosity: Refer to the following table. USE THESE SAE VISCOSITY OILS 1. Prepare a solution of filter cleaner and water and soak the filter element about 15 minutes; refer to the directions on the filter cleaner carton for complete information. 2. After soaking the filter for 15 minutes, rinse it with clear water. The maximum water pressure must not exceed 40 psi to prevent damage to the filter element. Rinse the filter from the clean side to the dirty side. 3.
7. Remove the old oil filter (Fig. 33). 16. Replace the oil filler cap. Servicing the Fuel Tank Drain and clean the fuel tank if the fuel system becomes contaminated or if you plan to store the machine for an extended period. Use clean fuel to flush out the tank. 1 Danger Under certain conditions, diesel fuel and fuel vapors are highly flammable and explosive. A fire or explosion from fuel can burn you and others and can cause property damage. Figure 33 1.
6. Lubricate the gasket on the filter canister with clean oil. 7. Install the filter canister by hand until the gasket contacts the mounting surface, then rotate the canister an additional 1/2 turn. Bleeding Air from the Injectors You should perform this procedure only after you have purged the air in the system while you prime the engine and it does not start. Refer to Bleeding the System on page 19. 1. Loosen the pipe connection to the No. 1 nozzle and holder assembly. 2.
1 3 4 2 1 Figure 37 One on the pump Figure 38 1. Support shaft 2. Ball seat of hinge plate Note: Add no more than 2 squirts of grease to the pump. 3. Grease fitting 4. Pivot assembly Greasing the Boom Pivot Arms Note: The left pivot arm is shown in the figure above. The boom pivot arms are not greased at the time of factory assembly and must be greased before use. Replacing the Fuel Filters Grease Type: No. 2 general-purpose lithium base grease.
Caution 2 If the engine has been running, the coolant may be hot and pressurized. If you open the radiator cap when the coolant is hot, it could spray out and severely burn you or bystanders. 1 Allow the engine to cool for at least 15 minutes before opening the radiator cap. The radiator cap must be cool to the touch. Figure 39 1. In-line fuel filter 2. When the engine is cool, remove the radiator cap (Fig. 40). 2. Fuel filter/water separator 5. Remove the filter from the fuel lines. 1 6.
Replacing the Hydraulic Oil Filter Note: This will allow for the coolant to expand without it overflowing while the engine is warming up. Use the Toro replacement filter (Part No. 86-3010). 8. Use enough coolant to fill the engine and the system lines. Important Using any other filter may void the warranty on some components. 9. Start the engine with the cap loosely on the radiator. 10. Allow the engine to warm up until the thermostat opens. Warning Note: This usually occurs between 175° and 190° F.
Changing the Hydraulic Oil Checking the Hydraulic Lines and Hoses Use 12 US gallons (45.4 l) of Mobil 424 hydraulic oil or equivalent. Inspect the hydraulic lines and hoses daily for leaks, kinked lines, loose mounting supports, wear, loose fittings, weather deterioration and chemical deterioration. Make all necessary repairs before operating. Warning Warning Hot hydraulic fluid can cause severe burns. Allow the hydraulic oil to cool before performing any maintenance to the hydraulic system.
2. Set the parking brake, stop the pump, stop the engine, and remove the ignition key. Adjusting the Brakes 3. Place a pan under the drain plugs and remove them from the wheel (Fig. 44). Check the brake adjustment daily. If the brake pedal travels more than 1 inch (2.54 cm) before you feel resistance, adjust the brakes. 4. Place a pan under the inner drain plug and remove it (Fig. 45). 1. Position the sprayer on a level surface, stop the pump, stop the engine, and remove the ignition key. 2.
2. Adjust the high-speed position by loosening the nuts on the throttle cable at the mounting plate and adjusting it so that the throttle lever is within 1/16 inch (1.5 mm) from the front end of the slot in the console when the engine throttle arm hits the high-speed stop (Fig. 48). Adjusting the Front Wheel Toe-in 3 1. Check and fill all tires; refer to Checking Tire Pressure on page 14. Check the front wheel toe-in after every 200 operating hours, or annually, whichever occurs first.
Servicing the Drive Belts Replacing the Fuses Check the condition and tension of the alternator/cooling fan belt after every 100 operating hours. Replace the belt as necessary. There are 4 fuses and 4 empty slots in the electrical system located beneath the driver seat (Fig. 53). 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. 2.
Removing the Battery 4. Disconnect the positive (red) cable from the battery post. 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. 5. Remove the battery. Installing the Battery 2. Remove the battery retainer and fasteners (Fig. 54). 1. Set the battery on the battery box so that the battery posts are toward the back of the sprayer. 2.
Cleaning the Suction Strainer When the boom is fully upright, ensure that the ball support structure on the boom does not contact the center boom cut out. There should be a gap equal to the thickness of a 12-gauge piece of steel (0.106 inch or 3 mm) between these two components (Fig. 57). Clean the suction strainer daily. If you are using wettable powders, clean it after every tank. 1.
Storage Note: The extension boom nozzles must be spaced 20 inches apart. Verify this spacing and adjust the nozzles if necessary. 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. 2. Clean dirt and grime from the entire machine, including the outside of the engine and blower housing. 5 4 3 2 Important You can wash the machine with mild detergent and water. Do not use high pressure water to wash the machine.
Important The battery must be fully charged to prevent it from freezing and being damaged at temperatures below 32°F (0°C). A fully charged battery maintains its charge for about 50 days at temperatures lower than 40°F (4°C). 14. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is damaged. 15. Check the condition of all spray hoses, replacing any that are damaged or worn. 16. Tighten all hose fittings. 17.
Troubleshooting Troubleshooting the Engine and Vehicle Problem The starter does not crank. The engine g cranks but will not start. t t Possible Causes Corrective Action 1. The traction pedal is not in the Neutral position. 1. Release the traction pedal. 2. The electrical connections are corroded or loose. 2. Check the electrical connections for good contact. 3. A fuse is blown or loose. 3. Correct or replace the fuse. 4. The battery is discharged. 4. Charge or replace the battery. 5.
Problem The engine g starts but does not k keep running i The engine g will not idle. The engine overheats. Possible Causes Corrective Action 1. The fuel tank vent is restricted. 1. Replace the fuel cap. 2. There is dirt or water in the fuel system. 2. Drain and flush the fuel system, than add fresh fuel. 3. The fuel filter is clogged. 3. Replace the fuel filter. 4. The air cleaner is clogged. 4. Replace the air cleaner. 5. There is a fuel leak due to a loose injection pipe retaining nut. 5.
Problem Possible Causes Corrective Action 1. The air cleaner element is dirty. 1. Clean or replace the air cleaner element. 2. The crankcase oil level is incorrect. 2. Fill or drain the oil to the full mark. 3. There is dirt, water, or stale fuel in the fuel system. 3. Drain and flush the fuel system, then add fresh fuel. 4. The engine is overheated. 4. See “The engine overheats” section. 5. The vent hole in the fuel tank vent fitting is plugged. 5. Replace the fuel cap. 6.
Troubleshooting the Spray System Problem A boom section does not spray. Possible Causes 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, clean all leads, then connect the electrical connector. 2. A fuse is blown. 2. Check the fuses and replace them as necessary. 3. A hose is pinched. 3. Repair or replace the hose. 4. A boom bypass valve is improperly adjusted. 4.
The Toro General Commercial Products 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.
