Form No. 3384-937 Rev B Multi-Pro 5800 Turf Sprayer Model No. 41593—Serial No. 312000001 and Up Register at www.Toro.com.
The Multi-Pro® turf sprayer is a dedicated turf spray application vehicle 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. illustrates the location of the model and serial numbers on the product.
Contents Bleeding Air from the Injectors .......................... 41 Draining the Fuel Tank ...................................... 41 Servicing the Fuel Filters .................................. 41 Electrical System Maintenance ........................... 42 Replacing the Fuses ......................................... 42 Servicing the Battery......................................... 42 Drive System Maintenance .................................. 44 Checking the Tire Pressure.............................
Chemical Safety 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.
• Always wash your hands and other exposed areas • • If the machine does not function correctly or is damaged in any way, do not use the sprayer. Make sure that the problem is corrected before the sprayer or attachment is operated. as soon as possible after finishing the work. Properly dispose of unused chemicals and chemical containers as instructed by the chemical manufacturer and your local codes.
the brakes to make sure they work properly. If they do not, drive slowly while putting light pressure on the brake pedal. This will dry the brakes out. unsafe driving actions that may cause a loss of sprayer control. – Before backing up, look to the rear and ensure that no one is behind you. Back up slowly. ROPS Safety – 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.
Loading cardboard or paper to find leaks. Fluid escaping under pressure can penetrate skin and cause injury requiring surgery within a few hours by a qualified surgeon or gangrene may result. The weight of the cargo can change the sprayer center of gravity and sprayer handling. To avoid loss of control and personal injury, follow these guidelines: • If major repairs are ever needed or assistance is • Reduce the weight of the load when operating required, contact an Authorized Toro Distributor.
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. decal93-6686 93–6686 1. Hydraulic oil 2. Read the Operator's Manual. decal107-8724 107-8724 1. Traction drive 3. To drive in reverse, press the bottom of the pedal rearward and down. 2. To drive forward, press the 4. Vehicle speed increases with more pedal pressure. top of the traction pedal forward and down.
decal117-2718 117–2718 decal119-0567 119-0567 1. Sonic boom 2. Throttle—fast 9. Boom lift, left boom 10. Boom lift, right boom 3. Headlights 11. Raise 4. Throttle—slow 5. Foam marker, left boom 12. Lower 13. Left boom spray switch 6. Foam marker, right boom 14. Center boom spray switch 7. On 15. Right boom spray switch 8. Off decal117-4955 117-4955 1. Warning—read the Operator's Manual; wear the seat belt when seated in the operator's position; avoid tipping the machine. 2.
decal120-0616 120–0616 decal120-0759 120-0759 1. Decrease 2. Continuous variable setting, spray pressure 6. On 7. Mix eductor 3. Increase 4. Rinse from clean water tank 5. Off 8. Sonic boom 9. Hazard lights 1. Warning—read the Operator's Manual; use fresh, clean water for first-aid washing. decal120-0617 120-0617 1. Pinch point, hand—keep hands away from hinge. 2. Crushing hazard, boom—keep bystanders a safe distance from the machine. decal119-5046 119-5046 1.
decal120-0624 120-0624 1. Crushing/dismemberment hazard of bystanders—do not exit or enter the machine while it is moving; stop the machine before entering or exiting. decal120-0623 120-0623 2. Falling, crushing hazard—no riders on tank; keep arms and legs inside of the vehicle at all times, use passenger hand holds. 1. Tow hitch location 2. Tie down locations 3. Warning—Read the Operator's Manual. decal120-0625 120-0625 decal120-0627 120-0627 1. Pinch point, hand—keep hands away. 1.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 Description Use Qty. – No parts required Check the boom hinge springs. Media and Additional Parts Description Ignition key Operator's Manual Engine owner's Manual Parts Catalog Operator Training Materials Qty. Use 2 1 1 1 1 Read the manuals and watch the training materials before operating the machine. Note: Determine the left and right sides of the machine from the normal operating position.
1 Checking the Boom Hinge Springs No Parts Required 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 3.96 cm (1.56 inches), if necessary. g002332 Figure 3 The sprayer is shipped with the boom extensions swung forward to facilitate packaging of the machine.
Product Overview g018926 Figure 4 1. Passenger seat 4. Roll Over Protection System (ROPS) 7. Pump 2. Fresh water tank 3. Operator’s seat 5. Tank lid 6. Chemical tank 8. Fuel tank 9. Battery 10. Headlight g018927 Figure 5 1. Left boom 3. Boom transport cradle 5. Tank drain 7. Right boom 2. Boom control cylinder 4. Valve cluster 6. Hydraulic tank 8.
Controls g018928 Figure 6 1. Steering wheel 4. Passenger hand hold 7. Arm rest 2. Pressure gauge 5. Storage compartment 8. Traction pedal 3. Dash controls 6. Center console 9. Brake Vehicle Controls Traction Pedal The traction pedal (Figure 7) controls the movement of the machine, both forward and reverse. Using the heel and toe of the right foot, press the top of the pedal to move forward or the bottom of the pedal to move in reverse. Release the pedal to slow and stop.
Brake Pedal Use the brake pedal to stop or slow the sprayer (Figure 7). CAUTION 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. Always check the brakes before operating the sprayer and keep them properly adjusted and repaired. Parking Brake g013746 Figure 8 The parking brake is a pedal to the left of the brake (Figure 7).
hold the switch forward to increase the spray system pressure, or press and hold it rearward to decrease pressure. Hour Meter The hour meter (Figure 10) indicates the total number of hours the engine has run. The hour meter starts to function whenever the key is turned to the Run position. Pressure Gauge The pressure gauge (Figure 11) is located on the dash. This gauge shows the pressure of the fluid in the system in psi and kPa.
Boom Lift The boom lift switches are located on the control panel to the right of the seat and used to raise the left and right booms respectively (Figure 13). g014346 Figure 14 1. Agitation valve 2. Boom valves Agitation Bypass Valve The agitation bypass valve redirects the fluid flow to the pump when you turn off agitation (Figure 15). It is located at the back of the agitation valve. You can adjust this valve to ensure that pressure remains constant during agitation.
g013787 Figure 17 1. Anti-siphon fill receptacle 2. Tank cover Tank Cover g018945 Figure 16 The tank cover is located in the center of the top of the tank. To open it, turn off the engine, then turn the front half of the cover to the left and swing it open. You can remove the strainer inside for cleaning. To seal the tank, close the cover and rotate the front half toward the right. 1. Agitation control valve, open Boom Valves These valves turn the 3 booms on or off (Figure 14).
Specifications Operation Note: Specifications and design are subject to Note: Determine the left and right sides of the machine from the normal operating position. change without notice.
3. Adding Fuel If the oil level is low, remove the filler cap from the valve cover (Figure 19) and pour oil into the opening until the oil level is up to the Full mark on the dipstick; refer to Servicing the Engine Oil (page 37) for the proper oil type and viscosity. 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. • Fill the fuel tank outdoors, in an open area, when the engine is cold.
Note: Your engine may require a higher cetane-rated 4. Remove the fuel-tank cap. fuel if you operate the machine at high altitudes or in low atmospheric temperatures. 5. Fill the tank to about 2.5 cm (1 inch) below the top of the tank, (bottom of the filler neck). Using Biodiesel Fuel Note: This space in the tank allows fuel to expand. Do not overfill the fuel tank. This machine can also use a biodiesel blended fuel of up to B20 (20% biodiesel, 80% petrodiesel).
7. 2. 3. 4. 5. 6. If the engine requires additional preheating, turn the key to the Off position, then to the On/Preheat position. Note: Repeat steps through as required. 8. Run the engine at idle speed or partial throttle until the engine warms up. Driving 1. Breaking in a New Sprayer Press the traction pedal forward to drive forward or rearward to drive in reverse.
Filling the Spray Tank The Multi-Pro Sprayer has been specifically designed to have high durability in order to give it the long sprayer life you need. Different materials have been chosen for specific reasons at different locations on your sprayer to meet this goal. Unfortunately there is no single material which is perfect for all foreseeable applications.
Operating the Booms 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. The boom lift switches on the sprayer control panel allows you to move the booms between transport position and spray position without leaving the Operator's seat. It is recommended to change boom positions while the machine is stationary. Note: This procedure assumes that the pump is on; refer to Filling the Spray Tank (page 24).
Cleaning the Sprayer • Avoid parking on the turf while stationary spraying. Park on a cart path whenever possible. Important: You must always empty and clean • Minimize the amount of time the machine is left the sprayer immediately after each use. Failure to do so may cause the chemicals to dry or thicken in the lines, clogging the pump and other components. running over any particular area of turf. Both time and temperature affect how much the grass may be damaged.
Important: You must always complete this procedure at least 3 times to ensure that the spray system is fully clean, preventing damage to the system. 14. Clean the strainer; refer to Cleaning the Suction Strainer (page 57). Important: If you used wettable powder chemicals, clean the strainer after each tank. 15. Using a garden hose, rinse off the outside of the sprayer with clean water. 16. Remove the nozzles and clean them by hand. Replace damaged or worn nozzles.
Calibrating the Agitation Bypass Valve 4. Set the parking brake and start the engine. 5. Set all three boom switches and the master boom switch to the On position. 6. 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 276 kPa or 40 psi). 7. Record the reading on the pressure gauge. 8. Turn off 1 of the booms using the appropriate boom switch. 9.
Pump The pump is located near the back of the tank on the left side (Figure 26). g018934 Figure 26 1. Pump g002212 Figure 27 2. Grease fitting 1. Tow valve Important: If you do not open the tow valve Towing the Sprayer before towing the sprayer you will damage the transmission. In case of an emergency, the sprayer can be towed for a short distance after you open the tow valve. However, we do not recommend this as a standard procedure. 2. Affix a tow line to the frame.
g002211 Figure 31 g002214 Figure 29 1. Rear tie-down point 1. Rear towing points 3. Release the parking brake. 4. Tow the sprayer at less than 4.8 kph (3 mph). 5. When finished, close the tow valve and torque it to no more than 7 to 11 N-m (5 to 8 ft-lb). Transporting the Sprayer For moving the sprayer long distances, use a trailer. Secure the sprayer to the trailer. Also, make sure the booms are tied down and secure. Figure 30 and Figure 31 illustrate the tie-down points. g002210 Figure 30 1.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 5 hours • Replace the hydraulic oil filter. After the first 8 hours • Torque the wheel lug nuts. • Change the rear planetary gearbox fluid. • Check the fan/alternator belt After the first 50 hours • Change the engine oil (including synthetic oil) and oil filter.
Maintenance Service Interval Every 400 hours Yearly Maintenance Procedure • Grease the actuator rod bearings. • Complete all yearly maintenance procedure specified in the engine operator's manual. • Check the fuel lines and connections. • Drain and clean the fuel tank. • Replace the fuel filter canister. • Replace the in-tank fuel filter. • Pack the front wheel bearings. • Change the planetary gearbox fluid. • Check the coolant (as directed by the manufacturer) and change if necessary.
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 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 accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition before you do any maintenance. Pre-Maintenance Procedures Lubrication Greasing the Sprayer Jacking the Sprayer Service Interval: Every 50 hours—Lubricate the pump.
g002218 g002014 Figure 35 Three fittings inside each front wheel Figure 36 Right boom 1. Grease point 1. Grease fitting Greasing the Boom Hinges Service Interval: Every 100 hours water, all water and debris must be cleared from the hinge assembly and fresh grease must be applied. 4. Repeat the procedure for each boom pivot. Service Interval: Every 400 hours/Yearly (whichever comes first) Grease Type: No. 2 general-purpose, lithium-base grease. 2. Wipe off excess grease.
9. g013780 Figure 37 1. Actuator 2. Actuator rod 3. Boom pivot pin housing 5. 4. Cotter 5. Pin Manipulate the actuator rod bearing end and apply grease into the bearing (Figure 38). Note: Wipe off excess grease. g002015 Figure 38 Right boom 1. Grease bearing 6. Lift up on the boom to align the pivot with the actuator rod. 7. While holding the boom, insert the pin through both boom pivot and actuator rod (Figure 37). 8.
Engine Maintenance 8. Remove the rubber valve cover from the air cleaner cover. Servicing the Air Cleaner 9. Clean the valve and replace it on the air cleaner cover. 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 (Figure 39) before each use to clear it of dust and debris. Service the air cleaner filter every 100 hours.
Note: The best time to check the engine oil is when the engine is cool, before it has been started for the day. If it has already been run, allow the oil to drain back down to the sump for at least 10 minutes before checking. If the oil level is at or below the Add mark on the dipstick, add oil to bring the oil level to the Full mark. Do not overfill. If the oil level is between the Full and Add marks, no oil addition is required.
Changing the Engine Oil and Filter Service Interval: After the first 50 hours Every 150 hours—Replace the engine oil filter. Every 150 hours—Change the engine oil, including synthetic oil (more often when operating under heavy load or in high temperature). 1. Start the engine and let it run until warm; this warms the oil so that it drains better. 2. Set the parking brake, stop the pump, stop the engine, and remove the ignition key. 3. Raise the seats. g002238 Figure 43 1.
Fuel System Maintenance 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. • Use a funnel and fill the tank outdoors, in an open area, when the engine is off and is cold. Wipe up any fuel that spills. g009464 Figure 44 • Do not fill the fuel tank completely full. Add fuel to the fuel tank until the level is 25 mm (1 inch) below the bottom of the filler neck.
start, there may be air trapped between the injection pump and the injectors; refer to Bleeding Air from the Injectors (page 41). Drain water or other contaminants from water separator (Figure 46) daily. Bleeding Air from the Injectors 1. Place a clean container under the fuel filter. 2. Loosen the drain plug on the bottom of the filter canister.
6. Connect the fuel line hose onto the elbow fitting, and secure the hose to the elbow fitting with a clamp. 7. Continue draining the fuel tank; refer to Draining the Fuel Tank (page 41). Electrical System Maintenance Replacing the Fuses The fuse block for the electrical system is located beneath the operator's seat (Figure 47). g017894 Figure 47 1. Foam marker 2. Boom actuators 5. Traction-pedal locking switch 6. Headlights 3. Spray system 7. Power 4. Open slot 8.
a solution of 4 parts water and 1 part baking soda. Apply a light coating of grease to the battery terminals to prevent corrosion. 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.
3. Drive System Maintenance Install the battery in the chassis; refer to Installing the Battery (page 43). Storing the Battery Checking the Tire Pressure If the machine will be stored for more than 30 days, remove the battery and charge it fully. Either store it on the shelf or on the machine. Leave the cables disconnected if it is stored on the machine. Store the battery in a cool atmosphere to avoid quick deterioration of the charge in the battery.
2. Set the parking brake, stop the pump, stop the engine, and remove the ignition key. 3. Place a pan under the drain plugs and remove them from the wheel (Figure 49). 4. Adjusting the Front Wheel Toe-in Service Interval: Every 200 hours/Yearly (whichever comes first) Place a pan under the inner drain plug and remove it (Figure 50). The toe-in should be 0 to 3 mm (0 to 1/8 inch). 1. Check and fill all tires; refer to Checking Tire Pressure. 2.
6. Cooling System Maintenance Ensure that there is full travel of the steering wheel in both directions. Checking the Coolant Level Service Interval: Before each use or daily The cooling system is filled with a 50/50 solution of water and permanent ethylene glycol antifreeze. Check the level of coolant in the radiator and the expansion tank at the beginning of each day before starting the engine. The cooling system capacity is 5.5 L (5.8 US qt).
5. If coolant level is low, remove the expansion tank cap and the radiator cap, and fill expansion tank to the Full mark and the radiator to the top of the filler neck. Important: Do not overfill the expansion tank. 6. Important: Do not use water only or an alcohol/methanol-based coolant. Install the radiator cap and the expansion tank cap. Servicing the Cooling System g002250 Figure 55 1. Radiator cap Service Interval: Every 100 hours—Check the cooling system hoses for wear and damage.
10. Allow the engine to warm up until the thermostat opens. Brake Maintenance Note: This usually occurs between 175 and 190 degrees F. Checking the Brakes Service Interval: Before each use or daily CAUTION Before starting the sprayer, lightly press the brake pedal. If the pedal travels more than 2.5 cm (1 inch) before you feel resistance, adjust the brakes; refer to Adjusting the Brakes (page 48). As the engine continues to run, the coolant will become hot and pressurized.
6. 7. Belt Maintenance Tighten the rear nuts equally until the brake pedal moves between 1 to 2 cm (1/2 to 1 inch) before you feel resistance (Figure 57). Important: Ensure that you tighten both Servicing the Drive Belts rear nuts equally so that the threaded ends of the brake cables in front of the front nuts are the same length. Service Interval: After the first 8 hours Every 100 hours Tighten the front nuts. Check the condition and tension of the alternator/cooling fan belt.
Hydraulic System Maintenance Hydraulic Fluid Specification Important: Many hydraulic fluids are almost colorless, making it difficult to spot leaks. A red dye additive for the hydraulic system oil is available in 20 ml (2/3 oz) bottles. One bottle is sufficient for 15 to 22 L (4 to 6 US gallons) of hydraulic oil. Order part no. 44-2500 from your authorized Toro distributor. This red dye is not recommended for use with biodegradable fluids; use food coloring.
g014218 Figure 60 1. Dipstick 6. 7. 2. Safe operating range If the oil is low, fill the tank with the specified hydraulic fluid or equivalent to raise the level to the upper mark. g013791 Figure 61 Install the dipstick cap into the tank and secure. 1. Hydraulic tank Servicing the Hydraulic Oil 2. Forward filter • Rear filter, located on the machine frame. If the oil becomes contaminated, contact an Authorized Toro Distributor to have the system flushed.
Changing the Hydraulic Oil 9. Service Interval: Every 400 hours/Yearly (whichever comes first) Checking the Hydraulic Lines and Hoses Use 56 L (15 US gallons) of the specified hydraulic fluid or equivalent, see Hydraulic Fluid Specification (page 50). 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.
Pump Maintenance Spray System Maintenance Inspecting the Pump Service Interval: Every 400 hours/Yearly (whichever comes first)—Inspect the pump diaphragm and replace if necessary (see an Authorized Toro Service Distributor). Every 400 hours/Yearly (whichever comes first)—Inspect the pump check valves and replace if necessary (see an Authorized Toro Service Distributor).
3. Lift up on the boom and remove the pin (Figure 64). Slowly lower the boom to the ground. 4. Inspect the pin for any damage, replace if necessary. 5. Use a wrench on the flat sides of the actuator rod to immobilize it then loosen the jam nut to allow for the eyelet rod to be manipulated (Figure 65). Inspecting the Nylon Pivot Bushings Service Interval: Every 400 hours/Yearly (whichever comes first) 1.
Inspecting the Tank Straps Service Interval: Before each use or daily—Check the tank straps. Once the main tank has been filled with water, check to see if there is any play in the tank straps. If the straps are loose, tighten the fasteners at the top straps until they are flush with tank. Do not over tighten. Important: Over tightening the tank strap fasteners can result in deforming and damaging the straps.
Flow Diagram g018931 Figure 67 56
Cleaning 7. Cleaning the Suction Strainer Service Interval: Before each use or daily 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. 2. Remove the retainer from the red fitting attached to the large hose on the top of the tank (Figure 68). g002257 Figure 68 1. Suction hose 2. Retainer 3. Disconnect the hose from the tank (Figure 68). 4. Pull the suction strainer out of the hole (Figure 69). g005491 Figure 69 1.
Storage 1. 2. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. Clean dirt and grime from the entire machine, including the outside of the engine's cylinder head fins and blower housing. C. Remove the 2 screws and nuts securing the hose-loom bracket to the sprayer frame (Figure 70). Lower the hoses away from the valve assembly. D. Using a 3 mm Allen wrench, remove the screws securing the piston assemblies in the valve assembly.
13. Use the electric starter to crank the engine and distribute the oil inside the cylinder. 14. Remove the battery from the chassis, check the electrolyte level, and charge it fully; refer to Servicing the Battery (page 42). Note: Do not connect the battery cables to the battery posts during storage. Important: The battery must be fully charged to prevent it from freezing and being damaged at temperatures below 32 degrees F (0 degrees C).
Troubleshooting Troubleshooting the Engine and Vehicle Problem The starter does not crank. Possible Cause 1. The electrical connections are corroded or loose. 1. Check the electrical connections for good contact. 2. A fuse is blown or loose. 3. The battery is discharged. 4. The safety interlock system is malfunctioning. 5. A broken starter or starter solenoid. 2. Correct or replace fuse. 3. Charge or replace the battery. 4. Contact your Authorized Service Dealer. 5.
Problem The engine loses power. Possible Cause Corrective Action 1. The crankcase oil level is incorrect. 1. Fill or drain to the Full mark. 2. The air cleaner element is dirty. 3. Dirt, water, or stale fuel is in the fuel system. 4. The engine is overheated. 5. The vent hole in the fuel tank vent fitting is plugged. 6. Low compression. 2. Clean or replace. 3. Drain and flush the fuel system; add fresh fuel. 4. See Engine Overheats. 5. Replace the fuel cap. 1. The engine mounting bolts are loose. 1.
Problem A boom actuator is not operating properly. Possible Cause Corrective Action 1. A thermal breaker in the fuse block responsible for powering the actuator has tripped due to overheating. 1. Wait for the system to cool down before resuming operation. If the thermal breakers trip repeatedly, contact your Authorized Service Dealer. 2. A thermal breaker in the boom actuator responsible for powering the actuator has tripped or malfunctioned. 2. Contact your Authorized Service Dealer.
Notes:
The Toro Total Coverage Guarantee A 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).
