Form No. 3391-858 Rev C Multi-Pro 5800 Turf Sprayer Model No. 41594—Serial No. 315000001 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. contact Toro directly at www.Toro.com for product and accessory information, help finding a dealer, or to register your product.
Contents Checking the PCV Valve................................... 50 Fuel System Maintenance ................................... 51 Checking the Fuel Line and Connections.................................................. 51 Servicing the Fuel Filter .................................... 51 Draining the Fuel Tank ...................................... 53 Bleeding the Fuel System ................................. 53 Electrical System Maintenance ........................... 54 Replacing the Fuses ............
Safety • Become familiar with the safe operation of the 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. • All operators and mechanics should be trained. equipment, operator controls, and safety signs.
Chemical Safety • Avoid driving when it is dark, especially in unfamiliar areas. If you must drive when it is dark, be sure to drive cautiously, use the headlights, and even consider adding additional lights. WARNING Chemical substances used in the spreader-sprayer system may be hazardous and toxic to you, bystanders, animals, plants, soils or other property.
• 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. Always wash your hands and other exposed areas as soon as possible after you finish working with chemicals. Keep chemicals in their original packages and stored in a safe location.
the brakes wet, they will not work well until they are dry. After driving through water, you should test 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. WARNING Sudden changes in terrain may cause abrupt steering wheel movement, possibly resulting in hand and arm injuries.
Sound Power • If the engine must be running to perform a maintenance adjustment, keep your hands, feet, clothing, and any parts of your body away from the engine and any moving parts. Keep everyone away. This unit has a guaranteed sound power level of 101 dBA, which includes an Uncertainty Value (K) of 1 dBA. • Do not use open pans of fuel or flammable Sound power level was determined according to the procedures outlined in ISO 11094. cleaning fluids when cleaning parts.
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. decal107-8667 107-8667 1. Jacking 2. Jack point locations 3. Warning—Read the Operator's Manual for more information on jacking the vehicle decal100-8619 100-8619 1. Spray on 2. Spray off decal106-5517 106-5517 decal107-8724 1.
decal107-8732 107-8732 decal120-0759 120-0759 1. Warning—read the Operator's Manual. 2. Torque lug nuts to 95 to 122 N-m (75 to 90 ft-lb). 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 decal117-2718 117–2718 decal119-5046 119-5046 1. Read the Operator's Manual for information on fuses. 2. Foam marker—15 amp 3. Boom lift—10 amp 4. Spray system—15 amp 5. Breaker switch—15 amp 6.
decal120-0616 decal120-0627 120–0616 120-0627 1. Warning—read the Operator's Manual; use fresh, clean water for first-aid washing. 1. Cutting/dismemberment hazard, fan—stay away from moving parts, keep all guards and shields in place. decal120-0625 120-0625 1. Pinch point, hand—keep hands away. decal120-0622 120-0622 1. Warning—read the Operator's Manual. 2. Warning—do not enter the tank. 3.
decal120-0619 120-0619 1. Warning—read the Operator's Manual. 5. Tipping hazard—do not turn sharply while traveling fast, drive slowly when turning; use caution and drive slowly when traveling across or up and down slopes. 2. Warning—do not operate this machine unless you are trained. 6. To start the engine, engage the parking brake, insert the ignition key and turn it to the start position. 7.
decal130-7076 130-7076 1. Neutral engine speed lock decal127-6982 127-6982 1. Pump 3. Off 2. On 2. Boom spray decal130-7121 130-7121 1. Pump 5. Light switch location 2. Agitation 6. Left boom raise/lower controls 7. Right boom raise/lower controls 8. Lower boom 3. On 4. Off 9. Raise boom 10. Fast 11. Slow 12. Left boom spray 13 13. Center boom spray 14.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description 1 2 Use Qty. No parts required – Check the boom hinge springs. No parts required – Remove the shipping bumper. Media and Additional Parts Description Starter 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.
2 Removing the Shipping Bumper No Parts Required Procedure 1. Remove the bolts. washers, and nuts that secure the shipping bumper to the front chassis plate (Figure 4). g002332 Figure 3 1. Boom hinge spring 2. Jam nut 4. Repeat the procedure for each spring on both boom hinges. 5. Move the booms into the transport “X” position; refer to Operating the Booms (page 33). g028179 Figure 4 1. Nut 2. Shipping bumper 2. 3. Washer 4. Bolt Remove the shipping bumper from the machine (Figure 4).
Product Overview g028145 Figure 5 1. Passenger seat 4. Roll Over Protection System (ROPS) 7. Pump 2. Operator’s seat 5. Tank lid 8. Battery 3. Fresh water tank 6. Chemical tank 9. Headlights g028146 Figure 6 1. Boom control cylinder 4. Fuel tank 7. Center boom section 2. Boom transport cradle 5. Hydraulic tank 8. Tank drain valve 3. Valve cluster 6. Right boom section 9.
Controls g028333 Figure 7 g013753 1. Steering wheel 4. Storage compartment 7. Traction pedal 2. Pressure gauge 5. Center console 8. Arm rest 3. Passenger hand hold 6. Brake Figure 8 1. Master-boom switch 4. Traction pedal 2. Parking-brake pedal 5. Starter switch and key 3. Brake pedal Brake Pedal Vehicle Controls Use the brake pedal to stop or slow the sprayer (Figure 8). Traction Pedal CAUTION The traction pedal (Figure 8) controls the movement of the machine, both forward and reverse.
Ground-Speed Lock Switch The ground speed lock switch locks the position of the traction pedal at the time the switch is set (Figure 9). This ensures the sprayer travels at a constant speed while driving the machine on level ground. g028412 Figure 10 1. Display (InfoCenter) 2. Selection buttons g028331 Figure 9 1. Ground-speed lock switch 3. Center console 2. Throttle lever 4.
Sprayer Controls Fuel Level Indicator Use the fuel level indicator (B of Figure 11) to see the level of fuel in the fuel tank. Note: The fuel tank capacity is approximately 45 L (12 US gallons). Charging-System Voltage Indicator Use the charging system voltage indicator (C of Figure 11) to see the voltage of the battery when the starter switch is in the On position and the engine is not running or the alternator voltage when the engine is running. g028334 Figure 13 Engine Speed Indicator 1.
g028332 Figure 15 1. InfoCenter 2. Ground-speed lock switch 6. Section lift switch, left boom 7. Throttle lever 3. Pump switch 8. Section switch, left boom 4. Agitation switch 5. Section lift switch, right boom g028153 Figure 16 9. Section switch, center boom 10. Section switch, right boom 1. Actuator (agitation valve) 3. Handle (agitation bypass) 2.
seal the tank, close the cover and rotate the front half toward the right. g028148 Figure 17 1. Knob (section bypass valve ) 2. Actuators (section valve) Anti-siphon Fill Receptacle To the front of the tank cover is a hose receptacle with a threaded fitting, a 90-degree barbed fitting, and a short hose which you can direct toward the tank opening. This receptacle allows you to connect a water hose to it and fill the tank with water without contaminating the hose with the chemicals in the tank.
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.
Checking the Engine Oil Service Interval: Before each use or daily Check the engine oil level before you start the engine for the first time. Engine oil specification: • Oil type: API service classification SL or higher. • Oil viscosity: refer to the engine oil viscosity g028335 table below.
Checking the Coolant Level Note: The radiator should be filled to the top of the filler neck and the expansion tank filled to the Full mark on the tank (Figure 20). Service Interval: Before each use or daily Check the level of coolant in the radiator and the expansion tank at the beginning of each day before starting the engine. 5. Coolant type: a solution of 50% soft water and 50% long life ethylene glycol antifreeze Important: Do not overfill the expansion tank.
Important: Mobil EAL EnviroSyn 46H is the only synthetic biodegradable fluid approved by Toro. This fluid is compatible with the elastomers used in Toro hydraulic systems and is suitable for a wide-range of temperature conditions. This fluid is compatible with conventional mineral oils, but for maximum biodegradability and performance the hydraulic system should be thoroughly flushed of conventional fluid. The oil is available in 5-gallon (19 L) containers or 55-gallon drums from your Mobil Distributor. 1.
Filling the Fuel Tank DANGER In certain conditions during fueling, static electricity can be released causing a spark which can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and others and can damage property. Fuel tank capacity: approximately 45 L (12 US gallons). Note: The fuel level is displayed in the InfoCenter and shows the level of fuel in the tank—check the fuel level frequently. • Always place fuel containers on the ground away from your vehicle before filling. 1.
Using the InfoCenter The InfoCenter LCD display shows information about your machine, such as the operating status, various diagnostics, and other information about the machine (Figure 24). There is a splash screen and main information screen on the InfoCenter. You can switch between the splash screen and main information screen, at any time, by pressing any of the InfoCenter buttons and then selecting the appropriate directional arrow. g028527 Figure 25 2.
g028416 Figure 28 Additional options for the HD-series models with an automatic transmission are not shown. 1. Right selection button (select context) g028508 4. Figure 27 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 29 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 29). 4.
selection, exit the Backlight menu, and return to the Settings menu (Figure 30). 3. Remove the hose and hose fitting from the strainer housing (Figure 31). 6. 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 30). 4. Pull the suction strainer out of the strainer housing in the tank (Figure 32). 7.
Driving the Machine 1. Press the traction pedal forward to drive the machine forward or press the pedal rearward to drive the machine in reverse. Important: Ensure that you allow the sprayer to come to a stop before switching between the Forward and Reverse positions. 2. To slowly stop the machine, release the traction pedal. Note: The traction pedal will return to the g028263 Neutral position. Figure 33 1. Rear tank strap 4. Forward tank strap 2. Bolt 3. Flanged locknut 5. Front of the machine 3.
4. 5. 6. 7. Move the throttle lever to the slow engine speed position. Allow the engine to cool down for 3 to 5 minutes. Rotate the starter key to the Off position. Remove the key from the switch to prevent someone from accidentally starting the engine. 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.
Filling the Spray Tank Operating the Booms Important: Ensure that the chemicals you will 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. be using are compatible for use with Viton (see the manufacturer's label; it should indicate if it is not compatible).
Spraying Use the following precautions: • Avoid stationary spraying when conditions are Important: In order to ensure that your solution very hot and/or dry, as turf can be more stressed during these periods. 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. • Avoid parking on the turf while stationary spraying.
Selecting a Nozzle instructions (Figure 36). After draining, remove the lynch pin on the bracket securing the drain valve to the machine and let the valve rest on the ground. This allows any residual material in the line to drain. Note: Refer to the nozzle selection guide that is available through your Authorized Toro Dealer. The turret bodies can accept up to 3 different nozzles. To select the desired nozzle: 1. Stop the sprayer on a level surface, stop the engine, and set the parking brake. 2.
12. Set the master boom switch to the Off position, set the pump switch to the Off position, and stop the engine. 13. Repeat steps 4 through 12 at least 2 more times to ensure that the spray system is fully cleaned. 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. 1. Select an open flat area to perform this procedure. 2. Fill the spray tank with clean water. 3.
Agitation Bypass Valve Knob Position • If the pressure gauge indicates 689 kPa (100 • The agitation bypass valve is in the full Open • If the pressure gauge indicates differently, psi), the agitation bypass valve is properly calibrated. continue to the next step. position as shown in A of Figure 38. 9. • The agitation bypass valve is in the Close (0) position as shown in B of Figure 38.
Transporting the Sprayer 1. Rotate the tow valve (Figure 43) 90 degrees in either direction to open it. 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 41 and Figure 42 illustrate the tie-down points. g002210 Figure 41 1. Tie-down points g002212 Figure 43 1. Tow valve Important: If you do not open the tow valve before towing the sprayer you will damage the transmission. 2.
g002214 Figure 45 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).
Maintenance 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 and oil filter • Check the fuel lines and connections. After the first 200 hours • Pack the front wheel bearings.
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. 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.
Notation for Areas of Concern Inspection performed by: Item Date Information 1 2 3 4 5 6 7 8 9 10 CAUTION If you leave the key in the starter switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the starter switch before you do any maintenance.
Accessing the Engine Removing the Forward Heat Shield 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 key from the starter switch. 3. Raise the front and back of the machine and support it with jack stands; refer to Jacking the Sprayer Up (page 42). 4.
Lubrication Greasing the Sprayer Service Interval: Every 50 hours—Lubricate the pump. Every 50 hours/Yearly (whichever comes first) Grease Type: No. 2 general-purpose, lithium-based grease. Toro Premium All Purpose Grease is available from your Toro Distributor. Figure 50 1. Acoustic panel 3. Flanged-head bolt 4. Hole (seat base) 2. 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 excess grease.
g002218 g002014 Figure 52 Three fittings inside each front wheel Figure 53 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-based grease. 2. Wipe off excess grease.
9. g013780 Figure 54 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 55). Note: Wipe off excess grease. g002015 Figure 55 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 54). 8.
Engine Maintenance Note: Do not clean the air filter element if it is dirty, replace the air filter element if it is dirty. 8. Checking the Air Cleaner Service Interval: Before each use or daily Service the air cleaner more frequently if operating conditions are extremely dusty or sandy. 1. Install the dust cap onto the air cleaner body and secure the cap with the 2 latches (Figure 56). Note: Ensure that the dust valve os aligned between 5 to 7 o’clock position when viewed from the end. 9.
8. Install the cover onto air cleaner body and secure the cover with the 2 latches (Figure 57). Note: Ensure that the dust valve os aligned between 5 to 7 o’clock position when viewed from the end (Figure 57). 9. Align the coolant overflow tank to the tank-support bracket and seat the tank firmly (Figure 57). Important: Ensure that the pressure relief hose is routed forward and down and tank-vent hose is routed rearward as shown in Figure 57. 10. Lower the passenger seat.
Changing the Engine Oil Changing the Engine Oil Filter 1. Remove the forward heat shield; refer to Removing the Forward Heat Shield (page 43). 1. 2. Raise the seats. 2. Note: Check the drain plug seal for wear CAUTION and damage; replace the seal if it is worn or damaged. Components under the seat will be hot if the sprayer has been running. If you touch hot components, you may be burned. 3. Allow the sprayer to cool before performing maintenance or touching components under the hood. 3.
7. Slowly add additional the specified oil to bring the oil level to the full mark on the dipstick (Figure 59). Important: Overfilling the engine with oil may cause damage to the engine. 8. Install the oil filler cap into the filler neck and the dipstick into the dipstick tube (Figure 59). 9. Start the engine and check for oil leaks. 10. Shut off the engine, wait 2 to 3 minutes, remove the dipstick, and check the oil level in the engine.
Fuel System Maintenance DANGER Under certain conditions, 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. • 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.
Note: Clean up any fuel that flows from the hose coupling or fuel-pump fitting. 5. Rotate the nut for the fuel pump/sending unit counterclockwise and remove the nut and seal (Figure 61) 6. Carefully lift and rotate the fuel pump/sending unit out of the neck of the fuel tank (Figure 62). Important: Use caution when handling the fuel pump/sending unit to avoid damaging the arm for the float of the sending unit. g028351 Figure 63 1. Fitting (fuel pump) 4. Float arm (empty position) 2.
Bleeding the Fuel System Note: Ensure that the locking sleeve of the fuel-hose coupling secures the coupling to the pump fitting. 5. 6. Use this procedure after you have serviced the fuel filter or ran the engine out of fuel, and the engine does not start. Connect the 2-socket connector of the machine-wiring harness to the 2-pin connector of the fuel pump/sending unit; Connect the 2-pin connector of the machine-wiring harness to the 2-socket connector of the fuel pump/sending unit (Figure 62). 1.
Electrical System Maintenance the battery terminals are corroded, clean them with a solution of 4 parts water and 1 part baking soda. Apply a light coating of grease to the battery terminals to prevent corrosion. Replacing the Fuses Voltage: 12 volts with 690 cold cranking Amps at 0 degrees F (-18 degrees C) The fuse block for the electrical system is located beneath the operator's seat (Figure 64). Removing the Battery 1.
3. 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. • Always keep the battery strap in place to protect and secure the battery. 3. 4.
Drive System Maintenance 4. Place a pan under the inner drain plug and remove it (Figure 67). Inspecting the Wheels/Tires Service Interval: After the first 8 hours—Torque the wheel lug nuts. Every 100 hours—Torque the wheel lug nuts. Every 100 hours—Inspect the condition and wear of the tires. Torque the front lug nuts to 75 to 102 N-m (55 to 75 ft-lb) and the rear lug nuts to 95 to 122 N-m (75 to 90 ft-lb).
Adjusting the Front Wheel Toe-in 6. Service Interval: Every 200 hours/Yearly (whichever comes first) The toe-in should be 0 to 3 mm (0 to 1/8 inch). 1. Check and fill all tires; refer to Checking the Tire Air Pressure (page 22). 2. Measure the distance between both of the front tires at the axle height at both the front and rear of the front tires (Figure 69). The distance between the front of the tires should be 0 to 3 mm (0 to 1/8 inch) less than the distance between the back side of the front tires.
Cooling System Maintenance Servicing the Cooling System Service Interval: Every 100 hours—Check the cooling system hoses for wear and damage. Every 400 hours/Yearly (whichever comes first)—Check the coolant (as directed by the manufacturer) and change if necessary. Cooling system capacity: 5.5 L (5.8 US qt) Coolant type: a solution of 50% water and 50% permanent ethylene glycol antifreeze Important: Do not add coolant to an overheated engine until the engine has fully cooled.
7. Brake Maintenance Slowly fill the radiator with coolant to approximately 2.5 cm (1 inch) below the sealing surface of the cap. Adjusting the Brakes Note: Use enough coolant to fill the engine and the system lines. This will allow for the coolant to expand without it overflowing while the engine is warming up. 8. Start the engine with the cap loosely on the radiator (Figure 71). 9. Allow the engine to warm up until the thermostat opens. If the brake pedal travels more than 2.
Belt Maintenance 5. When you achieve the proper tension, tighten the alternator and the bolts to secure the adjustment. Servicing the Alternator Belt 6. Tighten the locknut to secure the adjustment. Service Interval: After the first 8 hours Every 100 hours Check the condition and tension of the alternator/cooling fan belt. Replace the belt as necessary. 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.
Hydraulic System Maintenance 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.
Changing the Hydraulic Oil Service Interval: Every 400 hours/Yearly (whichever comes first) Hydraulic fluid capacity: 56 L (15 US gallons) of the specified hydraulic fluid or equivalent; refer to Hydraulic Fluid Specification (page 61). Important: Using any other oil may void the warranty on some components. WARNING Hot hydraulic fluid can cause severe burns. Allow the hydraulic oil to cool before performing any maintenance to the hydraulic system. g013791 Figure 75 1. Hydraulic tank 2.
9. Sprayer System Maintenance Dispose of the used oil at a certified recycling center. Checking the Hydraulic Lines and Hoses WARNING Chemical substances used in the spray system may be hazardous and toxic to you, bystanders, animals, plants, soils or other property. 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.
Changing the Pressure Filter 9. Inspecting the Sprayer Pump 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. Align a drain pan under the pressure filter (Figure 78). Install the plug into the bowl hand tight (Figure 78). Service Interval: Every 400 hours/Yearly (whichever comes first)—Inspect the pump diaphragm and replace if necessary (see an Authorized Toro Service Distributor).
g013781 Figure 79 1. Pivot pin 4. Nylon bushing 2. Bolt 3. Nut 5. Pivot bracket 4. Remove the pivot pin (Figure 79). 5. Remove the boom and pivot bracket assembly from the center frame to access the nylon bushings. 6. g013780 Figure 80 1. Actuator 2. Actuator rod 3. Boom-pivot-pin housing 3. 4. Remove and inspect the nylon bushings from the front and back sides of the pivot bracket (Figure 79). 5. Note: Replace any damaged bushings. 7.
6. Cleaning Turn the eyelet rod in the actuator rod to shorten or lengthen the extended actuator to the desired position (Figure 81). Cleaning the Radiator Cooling Fins Note: The eyelet rod must be turned in half or complete revolutions to allow the reassembly of the rod to the boom. 7. 8. Service Interval: Every 200 hours—Clean the radiator fins. Once the desired position has been achieved, tighten the jam nut to secure the actuator and eyelet rod.
5. Installing the Agitation Manifold Valve (page 73) 6. Installing the Valve Actuator (page 76) • To clean the master boom valve, refer to the following sections: 1. Removing the Valve Actuator (page 67) 2. Removing the Master Boom Manifold Valve (page 69) 3. Cleaning the Manifold Valve (page 71) 4. Assembling the Manifold Valve (page 72) 5. Installing the Master Boom Manifold Valve (page 74) 6.
Removing the Rate Control Manifold Valve 1. Remove clamps and gaskets that secure the manifold for the rate control valve (Figure 83). Note: Retain the clamp(s) and gasket(s)for installation in Installing the Rate Control Manifold Valve (page 73). g028537 Figure 84 1. Flanged-head bolt 4. Retainer 2. Valve mount 5. Socket (outlet fitting) 3. Flanged locknut 6. Manifold valve assembly 3.
Removing the Master Boom Manifold Valve 1. Remove clamps and gaskets that secure the manifold for the master boom valve (Figure 87) 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 clamp(s) and gasket(s)for installation in Installing the Master Boom Manifold Valve (page 74). g028532 Figure 85 1. Flange (pressure filter head) 5. Gasket 2. Manifold (agitation valve) 6.
2. Remove the retainers that secure the outlet fitting to the section valve manifold and the valve manifold to the bypass fitting (Figure 90). g028535 Figure 88 1. Flanged-head bolt 3. Valve mount 2. Manifold (master boom valve) 4. Flanged locknut Removing the Section Manifold Valve 1. Remove clamps and gaskets that secure the manifold for the section valve (Figure 89) to the adjacent section valve (if left section valve, and the reducer coupling). g028238 Figure 90 1. Retainer 3.
g028243 Figure 93 Agitation Valve Manifold g028239 Figure 91 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 92). g027562 1. Valve open 2. 10. Ball valve 5. Endcap fitting 11. Endcap fitting assembly 6. Endcap seal O-ring (0.796 inch / 0.139 inch) Figure 92 2.
Assembling the Manifold Valve 1. Check the condition of the outlet fitting O-rings (section valve manifold only), endcap O-rings, back seating O-rings, ball seat for damage or wear (Figure 93 and Figure 94). 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 93 and Figure 94). 3. Install the valve stem and seat into the manifold and secure the stem and seat with the stem retainer (Figure 93 and Figure 94). 4.
Installing the Rate Control Manifold Valve 1. Align a 1 gasket between the flanges of the rate control valve manifold and the pressure filter head (A of Figure 96). 4. Assemble the rate control valve manifold, gasket, and agitation valve manifold with a clamp tightened hand tight (A of Figure 96). 5.
7. Align a 1 gasket between the flanges of the agitation valve manifold and the adapter fitting for the agitation throttle valve (C of Figure 97). 8. Assemble the agitation valve manifold, gasket, and adapter fitting with a clamp tightened hand tight (C of Figure 97). 9.
2. Assemble the master boom valve manifold, gasket, and master boom bypass valve with a clamp tightened hand tight (A of Figure 98). 3. Align the flange of the master boom valve manifold, 1 gasket, and the agitation valve manifold (B of Figure 98). 4. Assemble the master boom valve manifold, gasket, and agitation valve manifold with a clamp tightened hand tight (B of Figure 98) 5.
10. Storage If you loosened the mounting hardware for the bypass valve, tighten the nut and bolt to 1017 to 1243 N-cm (90 to 110 in-lb). 1. Installing the Valve Actuator 1. Align the actuator to the manifold valve and (Figure 82). 2. Secure the actuator and valve with the retainer that you removed in step 3 of Removing the Valve Actuator (page 67). 3. Connect the 3-pin connector of the valve actuator harness to the 3-socket connector of the wiring harness of the sprayer 2.
D. Grease the sprayer; refer to Greasing the Sprayer (page 44). E. Change the engine oil filter and oil; refer to Changing the Engine Oil Filter (page 49) and Changing the Engine Oil (page 49). F. Check the tire pressure; refer to Checking the Tire Air Pressure (page 22). G. Prepare the fuel system as follows: H. I. i. Start the engine and run it at idle speed for approximately 2 minutes. ii. Stop the engine. iii. Flush the fuel tank with fresh, clean fuel. iv.
Troubleshooting Troubleshooting the Engine and Vehicle Problem The starter does not rotate the engine. 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. A broken starter or starter solenoid. 2. Correct or replace fuse. 3. Charge or replace the battery. 4. Contact your Authorized Service Dealer. 5. Contact your Authorized Service Dealer. 5.
Problem The engine loses power. There is abnormal vibration or noise. 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. Replace.the air cleaner element. 3. Drain and flush the fuel system; add fresh fuel. 4. See Engine Overheats. 5.
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.
Schematics g028176 Flow Diagram (Rev.
Notes:
International Distributor List Distributor: Country: Phone Number: Distributor: Phone Number: 57 1 236 4079 Colombia Japan 81 3 3252 2285 Czech Republic 420 255 704 220 420 255 704 Slovakia 220 Argentina 54 11 4 821 9999 Russia 7 495 411 61 20 Ecuador 593 4 239 6970 Finland 358 987 00733 Agrolanc Kft Balama Prima Engineering Equip. B-Ray Corporation Hungary Hong Kong Korea 36 27 539 640 852 2155 2163 82 32 551 2076 Maquiver S.A. Maruyama Mfg. Co. Inc. Mountfield a.s.
Toro General Commercial Product 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).
