Form No. 3409-654 Rev E Multi Pro® 5800-D Turf Sprayer with ExcelaRate Spray System Model No. 41393—Serial No. 400000000 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. Dealer or Toro Customer Service and have the model and serial numbers of your product ready. Figure 1 illustrates the location of the model and serial numbers on the product.
Contents Greasing the Front Steering and Suspension ................................................... 51 Greasing the Boom Hinges............................... 51 Greasing the Actuator-Rod Bearings ................ 52 Engine Maintenance ........................................... 53 Checking the Air Cleaner .................................. 53 Servicing the Engine Oil.................................... 55 Fuel System Maintenance ...................................
Safe Operating Practices Safety Important: Important: The machine is designed 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 (Figure 2), which means Caution, Warning, or Danger—personal safety instruction. Failure to comply with the instruction may result in personal injury or death.
Before Operating Note: Do not use the sprayer if it is leaking or damaged. • Operate the machine only after reading and • • • • • • • understanding the contents of this manual. Never allow children to operate the machine. Never allow other adults to operate the machine without first reading and understanding the Operator's Manual. Only trained and authorized persons should operate this machine. Make sure that all operators are physically and mentally capable of operating the machine.
• Follow the chemical manufacturer's instructions for • • • • • • • • • • the safe application of the chemical. Do not exceed recommended system application pressure. Do not fill, calibrate, or clean the unit when people, especially children, or pets are in the area. Handle chemicals in a well ventilated area. Have clean water available especially when filling the spray tank. Do not eat, drink, or smoke while working with chemicals. Do not clean spray nozzles by blowing through them or placing in mouth.
• or turn. The heavier the load, the longer it takes to stop. Turf and pavement are much more slippery when they are wet. It can take 2 to 4 times as long to stop on wet surfaces as on dry surfaces. If you drive through standing water deep enough to get the brakes wet, they will not work well until they are dry. After driving through water, you should test the brakes to make sure that they work properly. If they do not, drive slowly while putting light pressure on the brake pedal.
• If you must run the engine to perform a • • • under pressure can penetrate skin and cause injury requiring surgery within a few hours by a qualified surgeon; otherwise, gangrene may result. maintenance adjustment, keep your hands, feet, clothing, and any parts of your body away from the engine and any moving parts. Keep everyone away. Do not use open pans of fuel or flammable cleaning fluids when cleaning parts. Do not adjust the traction control speed.
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. decal117-4955 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. Warning—wear hearing protection. decal107-8731 107-8731 1. Warning—read the Operator's Manual. 2.
decal120-0622 120-0622 1. Warning—read the Operator's Manual. 2. Warning—do not enter the tank. 3. Caustic liquid/chemical burn and toxic gas inhalation hazards—wear hand, skin, eye, and respiratory protection. decal133-2758 133-2758 1. Tec Logic—2 A 2. Tec power—7.5 A 3. Extra fuse slot—10 A 4. Ignition—15 A 8. Tec power—7.5 A 9. Cruise control—10 A 5. Tec power—7.5 A 10. InfoCenter—1 A 11. Boom and headlight—30 A 12. USB power—15 A 6. Boom control—10 A 13. Tank spray—40 A 7.
decal120-0625 120-0625 1. Pinch point, hand—keep hands away. decal127-6981 127-6981 1. Bypass-return flow 3. Section spray 2. Flow decal120-0617 120-0617 1. Pinch point—keep hands away from the hinge. 2. Crushing hazard, boom—keep bystanders away. decal127-6982 127-6982 1. Pump-return flow decal127-6976 127-6976 1. Decrease 2. Increase decal127-6979 127-6979 1. Pump-return flow 3. Agitation flow 2. Flow 11 2.
decal136-2351 136-2351 1. To engage the parking brake, press down the brake and parking-brake pedal. 2. To disengage the parking brake, press and release the parking-brake pedal. decal132-7689 132-7689 1. Auto spray mode 7. Rinse system—off 2. Spray mode 8. Sonic sensor—on 3. Manual spray mode 9. Sonic sensor—off 4. Foam marker—on 10. Application rate—increase 5. Foam marker—off 11. Application rate—decrease 6. Rinse system—on decal136-2257 136-2257 1. Read the Operator's Manual.
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. 3. Warning—stay away from moving parts, keep all guards and shields in place. 7.
decal132-7695 132-7695 1. Pump—on 5. Speed control—on 9. Lower the right section. 2. Pump—off 6. Speed control—off 10. Raise the right section. 14. Center section spray 15. Right section spray 3. Agitation—on 7. Lower the left section. 11. Engine speed—fast 4. Agitation—off 8. Raise the left section. 12. Engine speed—slow 14 13.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description 1 2 3 Use Qty. No parts required – Check the boom-hinge springs. Quick-disconnect fitting 1 Assemble the sprayer tank fill fitting. 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 Screen filter Qty.
B. Use the jam nut to compress any spring that measures greater than 3.96 cm (1.56 inches). g191617 Figure 4 1. Quick-disconnect fitting g002332 Figure 3 1. Boom-hinge spring 2. Hairpins 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 Boom-Transport Cradle (page 32). 3. Latches (quick-disconnect coupling) 2 2.
3 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 6). g028179 Figure 6 1. Nut 2. Shipping bumper 2. 3. Washer 4. Bolt Remove the shipping bumper from the machine (Figure 6). Note: Discard the bolts, washers, nuts, and shipping bumper.
Product Overview g190621 Figure 7 1. Fresh-water tank 4. Roll bar (ROPS) 7. Drain valve (sprayer tank) 2. Passenger seat 5. Tank lid 8. Spray pump 3. Operator’s seat 6. Chemical tank 9. Battery 10. Work lights g190600 Figure 8 1. Lift cylinder 3. Valve manifolds 5. Hydraulic tank 7. Center boom section 2. Boom-transport cradle 4. Fuel tank 6. Right boom section 8.
Controls g216445 Figure 9 1. Work-light switch 6. Storage compartment 2. Steering wheel 7. InfoCenter 3. Pressure gauge 8. Quick Find™ console 4. Fuel gauge 5. Passenger-hand hold 9. Armrest 10. Ignition switch Vehicle Controls begins to decrease, release the traction pedal slightly to allow the engine speed to increase. Traction Pedal The traction pedal (Figure 10) controls the movement of the machine, both forward and reverse.
Brake Pedal Use the brake pedal to stop or slow the machine (Figure 10). 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 g032469 Figure 11 The parking brake is a pedal to the left of the brake pedal (Figure 10).
USB Power Port Oil-Pressure-Warning Light The 2-socket USB power port is located at the back of the armrest (Figure 12). The engine oil-pressure warning light illuminates when the oil pressure drops below 48 kPa (7 psi). When the machine is operating normally, the oil-pressure warning light illuminates when the ignition switch is rotated to the ON and shuts off when the engine is running.
Sprayer Controls Spray-Pump Switch The spray-pump switch is located on the center console to the right of the seat (Figure 14). Toggle this switch forward to run the spray pump or rearward to stop the pump. When the switch is turned on, a light on the switch illuminates. Important: Engage the spray-pump switch only when the engine is at LOW IDLE to avoid damaging the pump drive.
Section Bypass Valves The section bypass valves are used to adjust the sprayer system pressure to the section valves in order to ensure that the sprayer pressure to the spray section remains constant no matter how many spray sections are on. (Figure 17). Note: Use the bypass valves when spraying in the manual mode (open loop) only. g194246 Figure 15 1. Actuator (agitation valve) 3. Flow meter 2.
InfoCenter Controls The InfoCenter controls use the 5 buttons below the LED display to navigate menus, enter data, and change functions. g013787 Figure 18 1. Anti-siphon fill receptacle 2. Tank cover Tank Cover The tank cover is located in the center, top of the tank. To open the cover, shut off the engine, 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.
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 Tire Air Pressure DANGER In certain conditions during fueling, static electricity can be released, causing a spark the can ignite the fuel vapors. A fire or explosion from fuel can burn you and others and can damage property. • Always place fuel containers on the ground away from your vehicle before filling.
Preparing to Use the Sprayer Filling the Fuel Tank Fuel tank capacity: approximately 45 L (12 US gallons). 1. 2. Park the machine on a level surface, engage the parking brake, shut off the spray pump, shut off the engine, remove the key, and allow the engine to cool. Cleaning the Suction Filter Service Interval: Before each use or daily—Clean the suction filter. Clean the suction filter (more often when using wettable powders). Clean the area around the fuel-tank cap (Figure 20). 1.
6. 7. Important: Replace any damaged or worn gaskets for the plug, bowl, or both. Insert the suction filter into the filter housing until the filter is fully seated. Align the hose and hose fitting to the filter housing at the top of the tank, and secure fitting and housing with the retainer that you removed in step 2. 8. Install the pressure filter element into the filter head (Figure 23). Note: Ensure that the filter element is firmly seated into the filter head.
Inspecting the Tank Straps 6. Release the key when the engine starts. Service Interval: Before each use or daily—Check the tank straps. 7. If the engine requires additional preheating, turn the key to the OFF position, then to the ON/PREHEAT position. Important: Overtightening the tank strap Note: Repeat steps 3 through 7 as required. fasteners can result in deforming and damaging the tank and straps. 1. Fill the main tank with water. 2.
Note: The sprayer maintains the speed that CAUTION you set. 5. Chemicals are hazardous and can cause personal injury. To release the ground-speed-lock switch, either place your foot on the traction pedal and press the bottom of the switch or remove your foot from the traction pedal and press the brake pedal. • Read the directions on the chemical labels before handling the chemicals and follow all manufacturer recommendations and precautions.
g032530 g191616 Figure 26 1. Filler cap Figure 27 3. Spigot 2. Fresh-water tank Filling the Spray Tank 6. Start the engine, engage the parking brake, set the spray-pump switch to the ON position, and move the throttle lever to HIGH IDLE. 7. Set the agitation switch to the ON position. Important: Ensure that the chemicals you use are compatible with Viton™ (see the manufacturer's label; it should indicate if it is not compatible).
Sprayer Functions for Application Rate Mode and Manual Mode Operating the Spray Sections The boom-section lift switches on the sprayer control panel allows you to move the outer spray sections between transport position and spray position without leaving the operator's seat. Whenever possible, stop the machine before changing spray section positions. Refer to the Software Guide for the Multi Pro 5800-D and 5800-G turf sprayers with ExcelaRate spray system for information on the following: 1.
7. to the Software Guide for the Multi Pro 5800-D and 5800-G turf sprayers with ExcelaRate spray system. Set the spray section switch(es) to the ON position (Figure 30). g192607 Figure 28 1. Section-bypass shutoff valve (closed position) 3. Set the sprayer mode button to the Application Rate Mode (Figure 29). g192944 Figure 30 1. Left spray-section switch 3. Right spray-section switch 2. Center spray-section switch 4. Master section switch 8.
11. Note: Use the master section switch to start and stop the flow of chemical s to the selected spray sections. 7. Set the individual section switches, as needed, to the ON position; refer to Figure 30 in Spraying in the Application Rate Mode (page 32). When finished spraying, set the master section switch to the OFF position to turn off all spray sections, then set the spray-pump switch to the OFF position. 8.
Catch Test Performing a Catch Test Customer provided equipment: A graduated catch container (a container with 0.01 ml (1/2 fl. oz) increments is preferred) and stop watch. Preparing for the Catch Test 1. Ensure that the sprayer tank is clean; refer to Cleaning the Sprayer System (page 37). 2. Fill the sprayer tank with at least 568 L (150 US gallons) of fresh water; refer to Filling the Spray Tank (page 31). 3. Ensure that the nozzles that you intend to test are in the active spray (down) position.
Taking Proper Turf Care Precautions while Operating in Stationary Modes Important: Under some conditions, heat from the engine, radiator, and muffler can damage grass when operating the sprayer in a stationary mode. Stationary modes include tank agitation, hand spraying with a spray gun, or using a walking boom. Use the following precautions: • Avoid stationary spraying when conditions are very hot and/or dry, as turf can be more stressed during these periods.
3. Remove the clogged nozzle and clean it using a spray bottle of water and a toothbrush. 4. Install the nozzle. Selecting a Nozzle 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 perform the following: 1. Stop the sprayer on a level surface, shut off the engine, and engage the parking brake. 2.
Setting the Section-Bypass Valves • Use the cleaners and neutralizers as recommended by the chemical manufacturers. • Use pure, clean water (no cleaners or neutralizers) for the last rinse. 1. Manual Mode Only Fill the tank with at least 190 L (50 US gallons) of clean, fresh water and close the cover. Important: When operating in application rate mode, you must set the section-bypass valves to the closed position. Note: You can use a cleaning/neutralizing agent in the water as needed.
Agitation-Bypass Valve Knob Position Nozzle Application Rate Table Nozzle Color SI (Metric) English Turf Yellow 159 L/ha 17 gpa 0.39 gpk Red 319 L/ha 34 gpa 0.78 gpk Brown 394 L/ha 42 gpa 0.96 gpk Gray 478 L/ha 51 gpa 1.17 gpk White 637 L/ha 68 gpa 1.56 gpk Blue 796 L/ha 85 gpa 1.95 gpk Green 1,190 L/ha 127 gpa 2.91 gpk 9. • The agitation-bypass valve is in the full open position as shown in Figure 40A.
Locating the Spray Pump • If the pressure gauge indicates 689 kPa (100 psi), the agitation-bypass valve is properly calibrated. The spray pump is located near the back of the tank on the left side (Figure 42). • If the pressure gauge indicates differently, continue to the next step. 10. Adjust the agitation-bypass valve (Figure 41) on the backside of the agitation valve until the sprayer system pressure indicated on the gauge indicates 689 kPa (100 psi). g194233 Figure 42 1.
g002211 Figure 44 1. Rear tie-down point g187500 Towing the Sprayer Figure 45 1. Tow valve 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. Important: If you do not open the tow valve WARNING 4. Towing at excessive speeds could cause a loss of steering control, resulting in personal injury. before towing the sprayer, you will damage the transmission.
5. Release the parking brake. 6. Tow the sprayer at less than 4.8 kph (3 mph). 7. When finished, close the tow valve and torque it to 7 to 11 N∙m (5 to 8 ft-lb). Spray Filter Recommendations Selecting a Suction Filter Important: Before returning the machine to Standard Equipment: 50 mesh suction filter (blue) service, install the undercarriage shroud; refer to Installing the Undercarriage Shroud (page 50).
When you spray at a higher application rate, consider using an courser optional suction-filter mesh; refer to Figure 49. Pressure Filter Table (cont'd.) Spray Nozzle Color Code (flow rate) Screen Mesh Size* Filter Color Code As required for high viscosity chemicals or solutions or high application rates 16 Brown *The mesh size of the pressure filters in this table are based on spray chemicals or solutions with the viscosity equivalent to water.
g214240 g214245 Figure 51 Mesh size—application rate 1. Higher application rate Figure 52 Mesh size—chemical or solution viscosity 1. Higher-viscosity chemicals 3. Screen mesh size or solutions 2. Lower-viscosity chemicals or solutions 3. Screen mesh size 2. Lower application rate Selecting a Nozzle-Tip Filter (Optional) When you spray at a higher application rate, consider using an courser tip-filter mesh; refer to Figure 53.
Maintenance Download a free copy of the electrical or hydraulic schematic by visiting www.Toro.com and searching for your machine from the Manuals link on the home page. Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 5 hours • Replace the hydraulic-fluid filters. After the first 8 hours • Torque the wheel-lug nuts.
Maintenance Service Interval Every 400 hours Yearly Maintenance Procedure • • • • • • • • • • • • • • • • • Grease the actuator-rod bearings. Complete all yearly maintenance procedures specified in the engine owner's manual. Check the fuel lines and connections. Replace the fuel-filter canister. Replace the in-tank fuel filter. Drain and clean the fuel tank. 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: Monday Tuesday Wednesday Thursday 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-fluid level. Check the coolant level. Inspect the air filter. Inspect the radiator and oil cooler for debris. Check for any unusual engine noises. Check for any unusual operating noises.
Pre-Maintenance Procedures 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. Raising the Sprayer Whenever running the engine for routine maintenance and/or engine diagnostics, the rear wheels of the sprayer should be 25 mm (1 inch) off the ground with the rear axle supported on jack stands.
Installing the Forward Heat Shield 1. Align the rear flange of the forward heat shield over the forward flange of the rear heat shield (Figure 57). g189584 g028177 Figure 57 1. Front of the machine 3. Rear flange (forward heat shield) 2. Hex-head bolts and washers 4. Forward flange (rear heat shield) 2. 3. 4. 5. Align the holes in the forward heat shield with the threaded holes in the chassis (Figure 57).
Removing the Seat-Base-Access Panel 1. Remove the 2 flanged-head bolts that secure the seat-base-access panel to the seat base (Figure 60). g189583 Figure 59 1. Engine mount 4. Flange locknuts (5/16 inch) 2. Bolt—shown for clarity; do not remove 3. Mounting tabs (undercarriage shroud) 5. Front of the machine 3. Move the mounting tabs off the bolts that secure the undercarriage shroud to the engine-mount brackets. 4. Remove the undercarriage shroud from the machine (Figure 58 and Figure 59).
Lubrication Note: The grease fittings positions are illustrated in Figure 62. Greasing the Spray Pump Service Interval: Every 50 hours—Lubricate the pump. Every 50 hours/Yearly (whichever comes first) Grease Type: Mobil XHP 461. 1. Wipe the 2 remote grease fitting clean (Figure 61). g187456 Figure 62 1. Grease fitting g204693 Figure 61 1. Back of the machine 3. Grease point (2) 2. Spray pump 2. 3. Pump grease into the remote grease fitting (Figure 61).
g013780 Figure 65 g002014 Figure 64 Right Boom 1. Actuator 4. Hairpin 2. Actuator rod 5. Clevis pin 1. Grease fitting 3. Boom-pivot-pin housing 3. Wipe off excess grease. 5. 4. Repeat the procedure for each boom pivot. Swivel the rod-end bearing and apply grease into the bearing (Figure 66). Note: Wipe off excess grease. Greasing the Actuator-Rod Bearings Service Interval: Every 400 hours/Yearly (whichever comes first) Grease Type: No. 2 lithium grease. 1.
9. Engine Maintenance Repeat steps 2 through 8 to the actuator-rod bearing at the other side of the machine. Checking the Air Cleaner Service Interval: Before each use or daily—Check the air cleaner. Service the air cleaner more frequently if operating conditions are extremely dusty or sandy. 1. Engage the parking brake, shut off the spray pump, shut off the engine, and remove the key. 2. Tilt the passenger seat forward and align the prop rod into the detent in the prop-rod-guide slot. 3.
Note: Do not clean the air-filter element if it is dirty; replace the air-filter element if it is dirty. 8. Install the dust cap onto the air-cleaner body and secure the cap with the 2 latches (Figure 67). Note: Ensure that the dust valve aligns between the 5 to 7 o’clock position when viewed from the end. 9. Lower the passenger seat. Replacing the Air-Filter Element Service Interval: Every 100 hours—Replace the air-filter element. Replace the air-filter element more often in dusty, dirty conditions. 1.
8. Checking the Engine Oil Install the cover onto the air-cleaner body and secure the cover with the 2 latches (Figure 68). Service Interval: Before each use or daily Check the engine-oil level before you start the engine for the first time. Note: Ensure that the dust valve is aligned between the 5 to 7 o’clock position when viewed from the end (Figure 68). 9. Note: The best time to check the engine oil is when the engine is cool, before it has been started for the day.
5. Wipe clean the surface of the oil filter adapter of the engine with a rag. 6. Fill the oil filter with the specified oil. Note: Allow the filter element to saturate with oil. 7. Apply a thin coat of the specified oil to the rubber gasket on the replacement oil filter. 8. Install the oil filter to the filter adapter and turn the oil filter clockwise until the rubber gasket contacts the filter adapter, then tighten the filter an additional 1/2 turn (Figure 71).
6. Fuel System Maintenance Remove the dipstick and check the oil level in the engine (Figure 73). 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. • Do not fill the fuel tank completely full.
9. Open the air-bleed screw at the fuel-injection pump (Figure 75). 10. Turn key in starter switch to the ON position. Note: The electric fuel pump will begin operation, forcing air out around the air-bleed screw at the fuel-injection pump. 11. Leave the key in the ON position until a solid stream of fuel flows out around the bleed screw (Figure 75). 12. Tighten the bleed screw (Figure 75) and turn the key to the OFF position. Note: Normally, the engine should start after you bleed the fuel system.
Replacing the In-Tank Fuel Filter Servicing the Fuel Filters Service Interval: Every 400 hours Replacing the Water-Separator Filter Removing the In-Tank Fuel Filter Service Interval: Every 400 hours assembly. Note: The fuel filter is a part of the standpipe 1. Remove the forward heat shield; refer to Removing the Forward Heat Shield (page 48). 1. Engage the parking brake, shut off the spray pump, shut off the engine, and remove the key. 2.
5. Rotate the fuel-standpipe/sender cap counterclockwise, then remove the cap (Figure 78). 6. Assemble the cover to the tank (Figure 77A) with the 4 screws (#10 x 3/4 inch) that you removed in step 2 of Removing the In-Tank Fuel Filter (page 59). 7. Torque the screws to 113 N∙cm (10 in-lb).
Servicing the Battery Electrical System Maintenance WARNING Replacing the Fuses CALIFORNIA Proposition 65 Warning Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling. The fuse block for the electrical system is located beneath the operator's seat (Figure 79). Always keep the battery clean and fully charged. Use a paper towel to clean the battery and battery box.
Charging the Battery WARNING Important: Always keep the battery fully charged. This is especially important to prevent battery damage when the temperature is below 32°F (0°C). Incorrect battery cable routing could damage the sprayer and cables causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. 1. Remove the battery from the chassis; refer to Removing the Battery (page 61).
Drive System Maintenance 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 lug nuts at the front wheels to 75 to 102 N∙m (55 to 75 ft-lb) and the lug nuts at the rear wheels to 95 to 122 N∙m (75 to 90 ft-lb). g002246 Figure 82 1.
Adjusting the Front Wheel Toe-in Service Interval: Every 200 hours/Yearly (whichever comes first) You should measure 0 to 3 mm (0 to 1/8 inch) between the front centerline of the tires and the back centerline of the tires. 1. Check and fill all tires; refer to Checking the Tire Air Pressure (page 26). 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 84).
Cooling System Maintenance Servicing the Cooling System Service Interval: Every 100 hours—Check the cooling-system hoses for wear and damage. 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. Adding coolant to an overheated engine may crack the engine block. Check the engine-coolant concentration as directed by the coolant manufacturer.
Changing the Cooling-System Fluid Note: The engine thermostat should open when the hand-held thermometer indicates the coolant temperature is between 79° to 88°C (175° to 190°F). Service Interval: Every 400 hours/Yearly (whichever comes first)—Check the coolant (as directed by the manufacturer) and change if necessary. 10. Once the coolant has warmed up, top off the coolant level to the sealing surface of the cap and tighten the cap (Figure 86).
Brake Maintenance Belt Maintenance Adjusting the Brakes Servicing the Alternator Belt If the brake pedal travels more than 2.5 cm (1 inch) before you feel resistance, adjust the brakes as follows: 1. Service Interval: After the first 8 hours Every 100 hours Position the sprayer on a level surface, shut off the spray pump, shut off the engine, and remove the key. 2. Engage the parking brake. 3. Put blocks under the wheels to prevent the machine from rolling. 4. Release the parking brake. 5.
Hydraulic System Maintenance conventional fluid. The oil is available in 19 L (5 US gallons) pails or 208 L (55 US gallons) from your Mobil Distributor. Checking the Hydraulic Fluid 1. Position the sprayer on a level surface, engage the parking brake, shut off the spray pump, shut off the engine, and remove the key. 2. Clean the area around the hydraulic-fluid-tank dipstick cap and remove it (Figure 90).
Servicing the Hydraulic System If the fluid becomes contaminated, contact an Authorized Toro Distributor to have the system flushed. Note: Contaminated fluid looks milky or black when compared to clean fluid. Replacing the Hydraulic-Fluid Filters Service Interval: After the first 5 hours g013791 Every 400 hours/Yearly (whichever comes first) Figure 92 Use the Toro replacement filter (See your Parts Manual for the correct part number.) 1.
Changing the Hydraulic Fluid 8. Service Interval: Every 400 hours/Yearly (whichever comes first) Shut off the engine, check the hydraulic-fluid level, and check for leaks. 9. Dispose of the used fluid at a certified recycling center. Hydraulic-fluid capacity: 56 L (15 US gallons) of the specified hydraulic fluid or equivalent; refer to Checking the Hydraulic Fluid (page 68). Important: Using any other fluid may void the warranty on some components. WARNING Hot hydraulic fluid can cause severe burns.
Changing the Suction Filter Spray System Maintenance Service Interval: Every 400 hours Note: Determine the appropriate suction filter mesh size that you need for your job; refer to Selecting a Suction Filter (page 42). WARNING Chemical substances used in the spray system may be hazardous and toxic to you, bystanders, animals, plants, soils or other property.
fitting and housing with the retainer that you removed in step 2. Changing the Pressure Filter 8. Install the bowl onto the filter head and tighten by hand (Figure 97). 9. Install the plug into the bowl and tighten by hand (Figure 97). Changing the Nozzle Filter Service Interval: Every 400 hours 1. Move the machine to a level surface, shut off the spray pump, shut off the engine, and remove the key. 2. Align a drain pan under the pressure filter (Figure 97).
Adjusting the Booms to Level The following procedure can be used to adjust the actuators on the center boom to keep the left and right booms at level. 1. Extend the booms to the spray position. 2. Remove the cotter pin from the pivot pin (Figure 99). g014220 Figure 100 1. Flat on the actuator rod 5. Eyelet adjusted 2. Jam nut 6. Eyelet position for assembly 3. Eyelet 7. Jam nut tightened to lock new position 4. Jam nut loosened 6. g013780 Figure 99 1. Actuator 2. Actuator rod 3.
2. Extend the outer-boom sections to the spray position and support the booms using stands or straps and lifting equipment. Pump Maintenance 3. With the weight of the boom supported, remove the bolt and nut securing the pivot pin to the boom assembly (Figure 101). 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).
Cleaning Cleaning the Radiator-Cooling Fins Service Interval: Every 200 hours—Clean the radiator fins. Important: Do not spray water into a hot engine compartment, as it may damage the engine. 1. 2. Position the sprayer on a level surface, engage the parking brake, shut off the spray pump, shut off the engine, and remove the key. g214630 Figure 102 Tilt the driver and passenger seats forward and align the prop rod into the detent in the prop-rod-guide slot. 1. Flange (flow-meter body) 7.
6. Removing the Agitation-Manifold Valve Installing the Valve Actuator (page 82) • To clean the 3 section valves; refer to the following sections: 1. 1. Removing the Valve Actuator (page 76) 2. Removing the Section-Manifold Valve (page 77) 3. Cleaning the Manifold Valve (page 78) 4. Assembling the Manifold Valve (page 80) 5. Installing the Section-Manifold Valve (page 80) 6.
Removing the Section-Manifold Valve 1. Remove the quick-connect pin that secures the quick-connect coupler for the section-bypass valve to the section-manifold valve (Figure 106). g191302 Figure 105 1. Manifold (agitation valve) 4. Flange-head bolt (1/4 x 3/4 inch) 2. Valve support 5. Gasket 3. Flange locknut (1/4 inch) g191303 Figure 106 4. Remove the agitation-valve manifold and gaskets from the machine (Figure 105). 1. Section-bypass valve 3.
5. Move the section-valve manifold and gaskets down to clear the section-bypass valve and then away from the machine (Figure 108). Note: If needed, loosen the mounting hardware for the left or right section-valve manifolds as needed to provide clearance. Note: Retain the flange clamps, gaskets and quick-connect pins for installation in Installing the Section-Manifold Valve (page 80). Cleaning the Manifold Valve 1. Position the valve stem so that it is in the closed position (Figure 109B).
g028243 Figure 110 Agitation Valve Manifold 1. Stem retainer 7. Back seating O-ring (0.676 x 0.07 inch) 2. Valve stem 8. Valve-seat ring 3. Stem port g028240 Figure 111 Section Valve Manifold 9. Manifold body 4. Stem-capture retainer 10. Ball valve 5. End-cap fitting 11. End-cap-fitting assembly 1. Valve-stem seat 7. End-cap O-ring (0.796 x 0.139 inch) 2. Valve-stem assembly 8. Back seating O-ring (0.676 x 0.07 inch) 3. Stem port 4. Stem retainer 6. End-cap seal O-ring (0.796 x 0.
Installing the Section-Manifold Valve Assembling the Manifold Valve 1. Check the condition of the outlet fitting O-rings (section-valve manifold only), end cap O-rings, back seating O-rings, and ball seat for damage or wear (Figure 110 and Figure 111). 1. 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 110 and Figure 111). 3.
Torque the flange-head bolts and flange locknuts to 1978 to 2542 N∙cm (175 to 225 in-lb). 7. Tighten the 2 flange clamps by hand (Figure 115). 8. Assemble the quick-connect coupler of the section hose onto the quick-connect fitting of the section-valve manifold with the quick-connect pin (Figure 114). 9. If you loosened the mounting hardware of the left or right section-valve manifolds, tighten the nut and bolt to 1978 to 2542 N∙cm (175 to 225 in-lb).
Installing the Valve Actuator g191301 Figure 117 1. Flange (pressure-filter head) 4. Quick-connect pin 2. Flange (coupling adapter) 5. Quick-connect coupler (agitation hose) 3. Flange clamp 6. Quick-connect fitting (agitation valve manifold) 2. Loosely secure the agitation-valve manifold to the agitation-bypass valve, pressure filter head, and coupling adapter (Figure 117) with the 3 flange clamps that you removed in Removing the Agitation-Manifold Valve (page 76). 3.
Storage 1. Position the sprayer on a level surface, engage the parking brake, shut off the spray pump, shut off the engine, and remove the key. 2. Clean the dirt and grime from the entire machine, including the outside of the cylinder-head fins and blower housing of the engine. Important: You can wash the machine with mild detergent and water. Do not use high-pressure water to wash the machine. Pressure washing may damage the electrical system or wash away necessary grease at friction points.
50 days at temperatures lower than 4°C (40°F). If the temperatures will be above 4°C (40°F), check the water level in the battery and charge it every 30 days. Note: Do not connect the battery cables to the battery posts during storage. O. Remove the key from the starter switch and put the key in a safe place out of the reach of children. P. Cover the machine to protect it and keep it clean.
Troubleshooting Troubleshooting the Engine and Vehicle Problem The starter does not rotate the engine. The engine cranks but does not start. 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. 5. There are seized internal engine components. 2. Correct or replace fuse. 3. Charge or replace the battery. 4.
Problem The engine overheats. Possible Cause 1. The crankcase-oil level is incorrect. 1. Fill or drain to the Full mark. 2. The coolant level is low. 2. Check the coolant level and replenish it as needed. 3. Reduce load; use lower ground speed. 3. The engine is operated under excessive load. 4. The air-intake screens are dirty. 5. The cooling fins and air passages under the engine-blower housing and/or the rotating-air-intake screen are plugged. The engine loses power. Corrective Action 4.
Problem A spray section valve is leaking. The pressure drops when you turn on a spray section. The sprayer pressure drops while spraying. Possible Cause Corrective Action 1. An O-ring is deteriorated. 1. Disassemble the valve and replace the seals using the Valve Repair Kit; contact your Authorized Service Dealer. 2. A valve seat is worn or damaged. 2. Remove the valve actuator and replace the valve seals and seat using the Valve Repair Kit; contact your Authorized Service Dealer. 1.
Schematics g034336 Sprayer System Schematic (Rev.
Notes:
Notes:
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