Form No. 3350-419 Multi-Pro 5600 Turf Sprayer Model No. 41568—Serial No. 230000401 and Up Operator’s Manual Register your product at www.Toro.
Warning Driving the Sprayer . . . . . . . . . . . . . . . . . . . . . . . Stopping the Engine . . . . . . . . . . . . . . . . . . . . . . . New Sprayer Break-In . . . . . . . . . . . . . . . . . . . . . Transporting the Sprayer . . . . . . . . . . . . . . . . . . . Towing the Sprayer . . . . . . . . . . . . . . . . . . . . . . . Sprayer Controls and Components . . . . . . . . . . . . Adjusting the Boom Bypass Valves . . . . . . . . . . . Operating the Sprayer . . . . . . . . . . . . . . . . . . . . . .
This manual uses two other words to highlight information. Important calls attention to special mechanical information and Note: emphasizes general information worthy of special attention. Introduction 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.
• Never allow children to operate the sprayer. Anyone who operates the sprayer should have a motor vehicle license. Supervisor’s Responsibilities • Make sure that operators are thoroughly trained and familiar with the Operator’s Manual, Engine Manual, and all labels on the sprayer. • Never allow other adults to operate the sprayer without first reading and understanding the Operator’s Manual. Only trained and authorized persons should operate this sprayer.
– Watch out for traffic when you are near or crossing roads. Always yield the right of way to pedestrians and other vehicles. This sprayer is not designed for use on streets or highways. Always signal your turns or stop early enough so that other people know what you plan to do. Obey all traffic rules and regulations. – Do not smoke while handling gasoline. – Fill the fuel tank outdoors, and fill it to about 1 inch (25 mm) below the top of the tank (the bottom of the filler neck). Do not overfill it.
• Be aware that heavy loads increase your stopping distance and reduce your ability to turn quickly without tipping over. • Before servicing or making adjustments to the machine, stop the engine, set the parking brake, and remove the key from the ignition to prevent someone from accidentally starting the engine. Operating on Hills and Rough Terrain • To make sure that the entire machine is in good condition, keep all nuts, bolts, and screws properly tightened.
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. 106-5065 41176 1. No power 2. Engine—ignition 1. On 2. Tank drain 3. Engine—start 3. Off 85-4730 26-7170 1. Recycle 54-0890 65-3090 87-0430 71-3730 93-6687 1. Do not step here.
94-7132 87-0450 94-7171 94-7172 87-0580 94-7176 95-2136 92-0479 8
104-9129 1. Warning—read the Operator’s Manual. 2. Lock and engage 3. Cruise control 4. On 5. Off 100-8386 1. Fuel 2. Empty 3. Half-full 4. Full 106-5016 1. Warning—read the Operator’s Manual. 2. Electric shock hazard, overhead power lines—stay away from overhead power lines. 3. Crushing hazard, boom—keep bystanders a safe distance from the machine. 104-9177 1. Fast 2. Continuous variable setting 3. Slow 4. Spray 5. On 6. Off 7. Automatic 8. Manual 9. Left boom foam marker 10.
Specifications Note: Specifications and design are subject to change without notice. Base weight Weight with standard spray system, empty, with operator 106-4970 1750 lb (794 kg) 2540 lb (1152.6 kg) Weight with standard spray system, full, with operator 5040 lb (2287 kg) Maximum gross vehicle weight (GVW) (on level ground) 6040 lb (2741 kg) Tank capacity 106-4992 1. Read the Operator’s Manual for information on fuses. 2. Boom lift 3. 4. 5. 6.
Setup Note: Determine the left and right sides of the machine from the normal operating position. To use the sprayer, you must obtain and install a boom kit and nozzles. Contact your Authorized Toro Distributor for information on the available boom kits and accessories. After you install your booms and nozzles and before using the sprayer for the first time, adjust the boom bypass valves so that the pressure and application rate remains the same for all booms when you turn one or more booms off.
Installing the Anti-siphon Fill Receptacle 2. Remove the dipstick, located under the passenger seat, and wipe it with a clean rag (Fig. 3). Insert the dipstick into the tube and make sure it is seated fully. Remove the dipstick and check the oil level. 1. Remove the rubber cap from the stud on the tank strap (Fig. 2). 1 5 4 1 6 Figure 3 3 1. Dipstick 3. If the oil level is low, add oil as follows: 2 1865 A. Remove the access plug in the wall behind the engine (Fig. 4). Figure 2 1.
Checking the Tire Pressure Filling the Fuel Tank Check the tire pressure every 8 hours or daily to ensure proper levels. Fill the tires to 18 psi (124 kPa). Also, check the tires for wear or damage. The fuel tank capacity is approximately 10.6 US gallons (40 L). Adding Fuel 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, remove the ignition key, and allow the engine to cool.
Checking the Brakes The coolant should be 3/4 to 1-1/2 inches (2 to 4 cm) below the bottom of the filler neck. Before starting the sprayer, lightly press the brake pedal. If the pedal travels more than 1 inch (2.5 cm) before you feel resistance, adjust the brakes; refer to Adjusting the Brakes, page 33. 1 Warning If you operate the sprayer with poorly adjusted or worn brakes you could lose control of the sprayer, resulting in serious injury or death to you or bystanders. Figure 7 1.
Brake Pedal Operation Use the brake pedal to stop or slow the sprayer (Fig. 10). Note: Determine the left and right sides of the machine from the normal operating position. Warning Think Safety First Please carefully read all of the safety instructions and decals in the safety section. Knowing this information could help you or bystanders avoid injury.
1 3. Take your foot off of the traction pedal. The sprayer will maintain the speed you set. To release the cruise control, do one of the following: • Press the top of the cruise control switch. 2 • Press the brake pedal. The light on the switch turns off and the traction control returns to the traction pedal. Figure 12 1. Throttle lever 2.
Engine Oil Pressure Warning Light Note: These tires are different than car tires; they require less pressure to minimize turf compaction and damage. The engine oil pressure warning light (Fig. 14) illuminates when the engine oil pressure is dangerously low. If the light illuminates, stop the engine immediately and correct the problem before starting the engine again. • Check all fluid levels and add the appropriate amount of specified fluids, if any are found to be low. • Check the brake pedal operation.
Stopping the Engine 1. Press the brake to stop the sprayer. 2. With the brake pressed, press the parking brake pedal to lock the brake. 3. Move the throttle lever to the Slow position. 4. Turn the ignition key to the Stop position. 5. Remove the key from the switch to prevent someone from accidentally starting the engine. 1 1 New Sprayer Break-In Figure 17 1.
3. Release the parking brake. Pump Switch 4. Tow the sprayer at less than 3 mph (4.8 kph). The pump switch is located on the control panel to the right of the seat (Fig. 20). 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. 5. When finished, close the tow valve and torque it to no more than 5 to 8 ft-lb (7 to 11 N⋅m).
Boom Bypass Valves The boom bypass valves redirect the fluid flow for a boom to the tank when you turn off the boom 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, page 20. 1 Pressure Gauge 2 The pressure gauge is located on the dash (Fig. 13). This gauge shows the pressure of the fluid in the system in psi and kPa. Figure 23 1.
6. Set all three boom switches and the master boom switch to the On position. Caution 7. Use the application rate switch to adjust the pressure as read on the pressure gauge until it is in the range for the nozzles you installed on the booms (typically 40 psi). 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.
Applying Chemicals Note: You can use a cleaning/neutralizing agent in the water as needed. On the final rinse, use only clean, clear water. Important In order to ensure that your solution remains well mixed, use the agitation feature whenever you have solution in the tank. For agitation to work, the pump must be on and the engine must be running above an idle. 4. Start the engine and move the throttle lever to the Spray position.
Maintenance Recommended Maintenance Schedule Important Refer to your engine operator’s manual for additional maintenance procedures. Maintenance Service Interval • • • • • • • Check the air filter, cap, and baffle for wear or damage. Check the engine oil. Check the tire pressure.
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. Check the neutral lockout switch operation. Check the fuel level. Check the engine oil level. Check the hydraulic oil level. Check the coolant level. Inspect the air filter. Inspect the radiator and oil cooler for debris. Check any unusual engine noises. Check any unusual operating noises. Check the tire pressure. Check for fluid leaks.
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 and disconnect the wire(s) from the spark plug(s) before you do any maintenance. Set the wire(s) aside so that it does not accidentally contact the spark plug(s). Note: Determine the left and right sides of the machine from the normal operating position.
4. Install the arrestor in the muffler and secure it with the screw you removed previously. 4 2 Servicing the Air Cleaner Check the air cleaner body for damage which could possibly cause an air leak. Ensure that the dust cap is sealing tightly of the air cleaner. Replace a damaged air cleaner body. 1 Squeeze the vacuator (Fig. 28) before each use to clear it of dust and debris. 3 Figure 28 Service the air cleaner filter every 100 hours. 1. Air cleaner strap 2.
2. Inspect for holes and tears by looking through the filter toward a bright light. Caution Components under the seats will be hot if the sprayer has been running. If you touch hot components you may be burned. Installing the Filter Element 1. If you are installing a new filter, inspect it for shipping damage. Check the sealing end of the filter. Important Allow the sprayer to cool before performing maintenance or touching components under the hood. Do not install a damaged filter. 2.
8. Remove the old oil filter (Fig. 30). 9. Wipe the filter adapter gasket surface. 10. Apply a thin coat of new oil to the rubber gasket on the replacement filter. 11. Install the replacement oil filter to the filter adapter. Turn the oil filter clockwise until the rubber gasket contacts the filter adapter, then tighten the filter an additional 1/2 turn (Fig. 30). Important Do not over tighten the filter. Figure 32 12. Dispose of the used oil and filter at a certified recycling center.
Replacing the In-line Fuel Filter 1. Set the parking brake, stop the pump, stop the engine, and remove the ignition key. 2. Clamp off the hose on either side of the in-line fuel filter to prevent fuel from pouring out of the hoses when you remove the filter. 3. Place a drain pan under the filter. 4. Loosen and slide the hose clamps away from the filter (Fig. 36). 5. Remove the filter from the fuel lines.
Servicing the Cooling System 3. Place a large drain pan under the radiator. 4. Open the drain (Fig. 38) and drain the coolant into the pan. Clean the radiator fins of all debris using low pressure compressed air, water, or a soft brush every 200 operating hours. Also check all coolant hoses and replace any that are worn, leaking, or damaged. Important Do not spray water into the engine compartment when the engine is hot.
2 1 1 Figure 40 1. Hydraulic hose and fitting Figure 39 1. Hydraulic filter 3. Place a large pan under the fitting. 2. Gasket 4. Remove the hose fitting from the tank, allowing the oil to drain into the pan (Fig. 40). 3. Place a drain pan under the filter. 5. Install the hose and fitting to the tank and tighten it securely. 4. Remove the filter (Fig. 39). 6. Fill the hydraulic reservoir with approximately 12 US gallons (45.4 l) of Mobil 424 hydraulic oil or equivalent. 5.
3. Place a pan under the drain plugs and remove them from the wheel (Fig. 41). Warning 4. Place a pan under the inner drain plug and remove it (Fig. 42). Hydraulic fluid escaping under pressure can penetrate skin and cause injury. • Make sure all hydraulic fluid hoses and lines are in good condition and all hydraulic connections and fittings are tight before applying pressure to the hydraulic system. • Keep your body and hands away from pin hole leaks or nozzles that eject high pressure hydraulic fluid.
11. Dispose of the used oil at a certified recycling center. Adjusting the Brakes Check the brake adjustment daily. If the brake pedal travels more than 1 inch (2.54 cm) before you feel resistance, adjust the brakes as follows. 1. Position the sprayer on a level surface, stop the pump, stop the engine, and remove the ignition key. 2. Release the parking brake if it is set. 1 3. Loosen the front nuts on the brake cables under the front end of the sprayer (Fig. 44). Figure 45 1. Throttle pivot lock nut 5.
3. If the measurement does not fall within the specified range, loosen the jam nuts at both ends of the tie rod (Fig. 47). 1 2 1 2 3 1 1 Figure 47 1. Jam nut Figure 48 2. Tie rod 1. Alternator belt 2. Alternator 4. Rotate the tie rod to move the front of the tire inward or outward. 3. Mounting bolts 5. Tighten the tie rod jam nuts when the adjustment is correct. 3. If the belt is worn or damaged, remove it and replace it with a new belt. 6.
3. If the belt is worn or damaged, remove it and replace it with a new belt. 4. Clean around the spark plugs to prevent dirt from falling into the engine and potentially causing damage. Note: To replace the governor/cooling fan belt, you will need to remove the alternator belt; refer to adjusting/Replacing the Alternator Belt, page 34. 5. Remove the spark plugs and metal washers. Checking the Spark Plugs 4. Pull the governor up until you achieve the desired tension. 1.
Replacing the Fuses Removing the Battery There are 4 fuses and 4 empty slots in the electrical system. They are located beneath the driver seat (Fig. 52). 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. Main electrical system 20 amp Speed control 2. Remove the battery retainer and fasteners (Fig. 53). 5 amp Headlights 10 amp Spray system 10 amp 1 5 2 Figure 53 1. Battery 1 3 2 4 3.
Charging the Battery 4. Disconnect the positive (red) cable from the battery post. Installing the Battery Important Always keep the battery fully charged (1.260 specific gravity). This is especially important to prevent battery damage when the temperature is below 32° F (0° C). 1. Set the battery on the battery box so that the battery posts are toward the front of the sprayer. 1. Remove the battery from the chassis; refer to Removing the Battery, page 36. 2.
Cleaning the Suction Strainer Storage Clean the suction strainer daily. If you are using wetable powders, clean it after every tank. 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. 2.
Important Do not store stabilizer/conditioned gasoline over 90 days. 11. Remove the spark plugs and check their condition; refer to Changing Spark Plugs, page 35. 12. With the spark plugs removed from the engine, pour two tablespoons of engine oil into the spark plug hole. 13. Use the electric starter to crank the engine and distribute the oil inside the cylinder. 14. Install the spark plugs and tighten to recommended torque; refer to Changing Spark Plugs, page 35.
Troubleshooting Troubleshooting the Engine and Vehicle Problem The starter does not crank. The engine g cranks, but will not start. The engine g starts, but does not k keep running i Possible Causes Corrective Action 1. The traction pedal is not in Neutral. 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 fuse. 4. The battery is discharged. 4.
Problem The engine runs, but knocks or misses. The engine g will not idle. The engine overheats. The engine loses power. Possible Causes Corrective Action 1. Dirt, water, or stale fuel is in the fuel system. 1. Drain and flush the fuel system; add fresh fuel. 2. A spark plug lead is loose. 2. Reconnect the spark plug lead. 3. A spark plug is broken. 3. Replace the spark plug. 4. Loose wires or poor connections. 4. Check and tighten wire connections. 5. The engine is overheated. 5.
Problem Possible Causes Corrective Action The sprayer will not operate or is sluggish in either direction because the engine bogs down or stalls. 1. The parking brake is set. 1. Release the parking brake The sprayer will not operate in either direction. 1. The parking brake was not released or the parking brake is not releasing. 1. Release the parking brake or check the linkage. 2. The transmission is broken. 2. Contact your Authorized Service Dealer. 3.
Problem A pressure drop occurs when you turn on a boom. A pressure increase occurs when you turn on a boom. Possible Causes Corrective Action 1. The boom bypass valve is improperly adjusted. 1. Adjust the boom bypass valve. 2. There is an obstruction in the boom valve body. 2. Remove the inlet and outlet connections to the boom valve and remove any obstructions. 1. A nozzle filter is clogged. 1. Remove and clean all nozzles.
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.