Form No. 3420-223 Rev B Multi Pro® 5800-G Turf Sprayer with ExcelaRate Spray System Model No. 41394—Serial No. 401400001 and Up Register at www.Toro.com.
Introduction This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet. This machine is a dedicated turf spray application vehicle and is intended to be used by professional, hired operators in commercial applications. It is designed primarily for spraying on well-maintained lawns in parks, golf courses, sports fields, and on commercial grounds.
Unclogging a Nozzle......................................... 39 After Operation .................................................... 39 After Operation Safety ...................................... 39 Cleaning the Sprayer ........................................ 39 Transporting the Machine ................................. 43 Towing the Sprayer ........................................... 43 Maintenance ........................................................... 45 Maintenance Safety.........................
Safety Inspecting the Nylon Pivot Bushings ................. 75 Pump Maintenance .............................................. 76 Inspecting the Pump ......................................... 76 Cleaning .............................................................. 77 Cleaning the Radiator-Cooling Fins .................. 77 Cleaning the Flow meter ................................... 77 Cleaning the Agitation and Section Valves ........................................................... 78 Storage .......
manual provided with each attachment for additional safety instructions. Also, go to www.Toro.com for even more safe operating practices, including safety tips and training materials. Not all the attachments that adapt to this machine are covered in this manual. Refer to the operator’s 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 missing. decal93-6686 93-6686 1.
decal117-2718 117-2718 decal133-2758 133-2758 1. TEC logic—2 A 8. TEC power—7.5 A 2. TEC power—7.5 A 9. Cruise control—10 A 3. Extra fuse slot—10 A 4. Ignition—15 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. Work light—15 A decal120-0616 120–0616 decal117-4955 1. Warning—read the Operator's Manual; use fresh, clean water for first-aid washing. 117-4955 1.
decal120-0623 120-0623 decal120-0617 120-0617 1. Tow hitch location 2. Tie down locations 3. Warning—Read the Operator's Manual. 1. Pinch point, hand—keep hands away from the hinge. 2. Crushing hazard, boom—keep bystanders a safe distance away from the machine. decal120-0624 decal127-6976 120-0624 127-6976 1. Crushing/dismemberment hazard of bystanders—do not enter or exit the machine while it is moving; stop the machine before entering or exiting. 1. Decrease 2. Increase 2.
decal127-6981 127-6981 1. Bypass-return flow 3. Section spray 2. Flow 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 decal127-6982 127-6982 1. Pump-return flow 2. Section spray decal132-7708 132-7708 1. Headlight—on 2. Headlight—off 8 3.
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. decal132-7783 132-7783 1. Engine stop 3. Engine start 2. Engine run decal136-2257 136-2257 1. Read the Operator's Manual. decal120-0619 120-0619 1. Warning—read the Operator's Manual. 5.
decal132-7786 132-7786 1. Spray—off 3. USB 2. Spray—on 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 3. Agitation—on 7. Lower the left section. 11. Engine speed—fast 15. Right section spray 4. Agitation—off 8. Raise the left section. 12. Engine speed—slow 10 13.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 3 Description Use Qty. Quick-disconnect fitting 1 Assemble the sprayer tank fill fitting. No parts required – Check the section-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 Instruction Card Screen filter Use Qty. 2 1 1 1 2 Read the manuals before operating the machine.
1 Assembling the Sprayer Tank Fill Fitting g191615 Figure 4 Parts needed for this procedure: 1 1. PTFE thread sealant 3. Quick-disconnect fitting 2. Fill hose fitting (1 inch—national pipe thread) Quick-disconnect fitting Procedure 6. Note: To complete this procedure, you will need to supply a hose with 1 inch male national pipe thread (NPT) fitting and PTFE thread sealant. 1. Thread the quick-disconnect coupling onto the fill hose and tighten it by hand (Figure 4).
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). g035648 Figure 5 1. Section-hinge spring 3. Compressed spring dimension—4 cm (1-1/2 inches) 2. Jam nut 4. Repeat the procedure for each spring on both section hinges. 5. Move the sections into the transport ‘X’ position. See Positioning the Spray Sections (page 38) for more information. g028179 Figure 6 1. Nut 2.
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. Arm rest 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 Sprayer Controls The 2-socket USB power port is located at the back of the armrest. g194424 Figure 12 1. USB port g195515 2. USB sockets Figure 13 1. Application-rate switch 7. Center-section switch 2. Pressure gauge 8. Left-section switch 3. Spray-mode switch 9. Master section switch 4. Tank-agitation switch 5. Right boom-section lift switch 6. Right-section switch 10. Left boom-section lift switch 11.
Spray-Pump Switch The spray-pump switch is located on the center console to the right of the seat (Figure 13). 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 Anti-Siphon Fill Receptacle 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 16). At 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.
InfoCenter Controls Machine Specifications (cont'd.) The InfoCenter controls use the 5 buttons below the LED display to navigate menus, enter data, and change functions. Description Tank capacity Overall width with standard spray system sections stored in the X position Measurement 1135.
Chemical Safety Operation Chemical substances used in the sprayer system may be hazardous and toxic to you, bystanders, and animals, and they may damage plants, soil, and other property. Note: Determine the left and right sides of the machine from the normal operating position. Before Operation If you will use more than 1 chemical, read the information on each chemical. Refuse to operate or work on the sprayer if this information is not available.
Checking the Tire Air Pressure • Chemicals and fumes are dangerous; never enter the tank or place your head over or in the opening of a tank. Service Interval: Before each use or daily Check the tire air pressure in the tires to ensure proper levels. Fill the tires to 138 kPa (20 psi). • Follow all local, state, and federal regulations for spreading or spraying chemicals. Note: Also, check the tires for wear or damage.
off the engine, remove the key, and allow the engine to cool. 2. The turret bodies can accept up to 3 different nozzles. To select the desired nozzle perform the following: Clean the area around the fuel-tank cap (Figure 19). g032529 Figure 19 1. Stop the sprayer on a level surface, shut off the engine, remove the key, and engage the parking brake. 2. Set the master section switch to the OFF position and set the spray-pump switch to the OFF position. 3.
Pressure Filter Table g214212 Figure 20 Mesh size—chemical or solution viscosity 1. Higher-viscosity chemicals 3. Screen mesh size or solutions 2. Lower-viscosity chemicals or solutions When you spray at a higher application rate, consider using an courser optional suction-filter mesh; refer to Figure 21. Spray Nozzle Color Code (flow rate) Screen Mesh Size* Filter Color Code As required for low viscosity chemicals or solutions or low application rates 100 Green Yellow (0.
When you spray at a higher application rate, consider using an courser optional pressure-filter mesh; refer to Figure 23. g214245 Figure 24 Mesh size—chemical or solution viscosity g214240 1. Higher-viscosity chemicals 3. Screen mesh size or solutions 2. Lower-viscosity chemicals or solutions Figure 23 Mesh size—application rate 1. Higher application rate 3. Screen mesh size 2.
Filling the Tanks Filling the Fresh-Water Tank 2. Determine the amount of water needed to mix the amount of chemical you need as prescribed by the chemical manufacturer. 3. Open the tank cover on the spray tank. Important: Do not use reclaimed water (gray Note: The tank cover is located in the center of the top of the tank. To open it, turn the front half of the cover counterclockwise and swing it open. You can remove the strainer under the tank cover and clean the strainer.
Note: To seal the tank, close the cover and Before using the sprayer for the first time, whenever you change the nozzles, or as needed, calibrate the sprayer flow, speed, and set the section bypass. rotate the front half clockwise. Important: After filling the tank for the first time, check the tank straps for any play. Tighten as necessary. Important: Select an open flat area to perform this procedure.
Note: The numbered indicators on the bypass knob and needle are for reference only. g214029 Figure 30 1. Open 3. Intermediate position 2. Closed (0) g191413 Figure 29 1. Section-bypass adjustment knobs 2. Sections-bypass shutoff valve 3. Turn on the left-section switch and turn off the right-section switch. 4. Adjust the right section-bypass knob (Figure 29) until the rate displayed is at the previous level according to the table. 5.
During Operation During Operation Safety General Safety • The owner/operator can prevent and is responsible • • g191362 Figure 31 1. Actuator (agitation valve) • 2. Agitation-bypass valve 12. Turn the spray-pump switch to the OFF position. • 13. Move the throttle lever to the IDLE/SLOW position and turn the key switch to the OFF position. • • Locating the Spray Pump The spray pump is located near the back of the tank on the left side (Figure 32). • • • • • • g194233 Figure 32 1.
• • • • • • • • • Lower a folding roll bar temporarily only when an abnormal vibration in the machine. Make all necessary repairs before resuming operation. Slow down and use caution when making turns and crossing roads and sidewalks with the machine. Always yield the right-of-way. Use extra caution when operating the machine on wet surfaces, in adverse weather conditions, at higher speeds, or with a full load. Stopping time and distance increase in these conditions.
Setting the Ground-Speed-Lock Switch • Always keep the transmission in gear (if applicable) when you drive the machine down a slope. • Do not park the machine on an incline. • The weight of the material in the tank can change CAUTION the handling of the machine.
Engine Messaging There are 2 categories of engine messages that display on the InfoCenter when the engine is running outside the safe operating limit: • Engine advisories messages • Stop engine messages Note: You must set the audio mute option in the InfoCenter to the On for engine advisory and stop engine alarms to sound; refer to Muting the Audio Indicator in the Software Guide for the Multi Pro 5800-D and 5800-G turf sprayers with ExcelaRate spray system.
g194663 g194665 Figure 38 Figure 36 4. Press button 1 through 5 to view the active fault list ; refer to Figure 35 in Engine Advisories Messages (page 32). • Press button 1 or 2 to navigate up or down the list. • Press button 3 to mute the audio alarm. 5. Press button 5 to exit the active fault list and return to the home screen; refer to Figure 36 in Engine Advisories Messages (page 32).
Spraying in the Application Rate Mode 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. Some chemicals are more aggressive than others and each chemical interacts differently with various materials. Some consistencies (e.g., wettable powders, charcoal) are more abrasive and lead to higher wear rates.
Guide for the Multi Pro 5800-D and 5800-G turf sprayer with ExcelaRate spray system. Note: When you move to a different job site, you need to select another sub-area screen to record the individual area and volume information. 6.
this case, turn the agitation switch to the OFF position. Alternatively, you can add anti-foaming agent to the tank. 10. When you are finished spraying, set the master section switch to the OFF position to turn off all sections, then set the spray-pump switch to the OFF position. Note: Return the sections to the transport position and drive the sprayer to the cleaning area.
5. Shut off the master section switch, set the throttle to the slow position, shut off the spray pump, and shut off the engine. 6. Set the graduated container on a level surface and note the fluid volume (Figure 47). Important: When you are reading the graduated container, you must set the container on a level surface. Important: When you are reading the graduated container, read the fluid volume in the graduated container at the lowest point of the fluid-surface curve.
have reached the desired position. Running the actuators against the mechanical stops may damage the lift cylinders and/or other hydraulic components. 15-Second Catch Test Table (cont'd.) Blue 946 32.0 Green 1,419 48.0 8. If the fluid level in the graduated catch container is 7.
Taking Proper Turf Care Precautions while Operating in Stationary Modes 3. Remove the clogged nozzle and clean it using a spray bottle of water and a toothbrush. 4. Install the nozzle. After Operation 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.
Clean the spray system and any installed spray accessories after each spraying session. To properly clean the spray system. perform the following: • Complete 3 separate rinse cycles. • Use the cleaners and neutralizers as recommended by your chemical manufacturers. • Use pure, clean water (no cleaners or neutralizers) for the final rinse. 1. Fill the tank with at least 190 L (50 US gallons) of clean water and close the cover. Note: You can use a cleaning/neutralizing agent in the water as needed.
Note: If your machine has optional nozzle filters, clean them before installing the nozzles; refer to Cleaning the Nozzle Filter (page 42). 6. Insert the suction filter into the filter housing until the filter is fully seated. 7. 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. Cleaning the Suction Filter Service Interval: Before each use or daily—Clean the suction filter.
Conditioning the Spray System inside the filter head) for damage and wear (Figure 53). Service Interval: After each use—Condition the spray system at the end of each daily use. Important: Replace any damaged or worn gaskets for the plug, bowl, or both. 8. Install the pressure filter element into the filter head (Figure 53).
3. Set the left, center, and right section switches and the master section switch to the ON position. Towing the Sprayer 4. Allow the spray system to spray until the nozzles discharge the conditioner. 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. Note: Most propylene glycol RV antifreeze is colored pink. Use the catch container to sample the sprayer discharge at several of the nozzles. 5.
g002213 Figure 58 1. Front towing points g002214 Figure 59 1. Rear towing points 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). Important: Before returning the machine to service, install the undercarriage shroud; refer to Installing the Undercarriage Shroud (page 51).
Maintenance Note: 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. Important: Refer to your engine owner’s manual for additional maintenance procedures. 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. • Change the oil in the planetary-gear drive. • Check the fan/alternator belt. After the first 50 hours • Change the engine oil and oil filter. • Check the fuel lines and connections.
Maintenance Service Interval Every 400 hours Every 1,000 hours Yearly Maintenance Procedure • Grease the actuator-rod bearings. • Complete all yearly maintenance procedures specified in the engine operator's manual. • Check the fuel lines and connections. • Service the fuel filter. • Drain and clean the fuel tank. • Pack the front wheel bearings. • Change the oil in the planetary-gear drive or yearly, whichever comes first. • 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. g203111 Figure 61 1. Rear jacking points 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.
Removing the Undercarriage Shroud 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 63). 1. Remove the 5 flange-head bolts (5/16 x 7/8 inch) and 5 washers (5/16 inch) that secure the rear of the undercarriage shroud to the chassis of the machine (Figure 64). Note: Retain the flange-head bolts and washers for installation in step 5 of Installing the Undercarriage Shroud (page 51). g028177 Figure 63 1.
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 66). g189583 Figure 65 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 64 and Figure 65).
Lubrication Note: The grease fittings positions are illustrated in Figure 68. 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 67). g187456 Figure 68 1. Grease fitting g204693 Figure 67 1. Back of the machine 3. Grease point (2) 2. Spray pump 2. 3. Pump grease into the remote grease fitting (Figure 67).
g013780 Figure 71 g002014 Figure 70 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 72). 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. Engine Safety Shut off the engine before checking the oil or adding oil to the crankcase. 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. Engage the parking brake, shut off the spray pump, shut off the engine, and remove the key. 2.
7. Check the air-filter element for excessive accumulation of dust, dirt, and debris (Figure 73). 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 73). 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.
8. day. If the engine was operated, allow the oil to drain back down to the sump for at least 10 minutes before checking. Install the cover onto the air-cleaner body and secure the cover with the 2 latches (Figure 74). Note: Ensure that the dust valve is aligned between the 5 to 7 o’clock position when viewed from the end (Figure 74). 9. The engine is shipped with oil in the crankcase; however, the level of oil must be checked before you first start the engine and after you have run it.
Changing the Engine Oil Changing the Engine Oil Filter 1. Remove the forward heat shield; refer to Removing the Forward Heat Shield (page 49). 1. Align a drain pan under the drain plug (Figure 76). 2. Raise the seats. 2. Remove the drain plug (Figure 76) and allow the oil to drain completely. CAUTION Note: Check the drain plug seal for wear and damage; replace the seal if it is worn or damaged. Components under the seat will be hot if the sprayer has been running.
Fuel System Maintenance Note: If needed, remove the oil-filler cap, add the specified oil to bring the oil level to the full mark on the dipstick, and install the oil-filler cap. 11. Install the dipstick, engine heat shield, and tilt the seats down. 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. Checking the PCV Valve Service Interval: Every 1,000 hours 1.
5. Rotate the nut for the fuel pump/sending unit counterclockwise and remove the nut and seal (Figure 79) 6. Carefully lift and rotate the fuel pump/sending unit out of the neck of the fuel tank (Figure 80). Important: Use caution when handling the fuel pump/sending unit to avoid damaging the arm for the float of the sending unit. g032542 Figure 79 1. Screws (#10 x 3/4 inch) 7. 2-socket connector (fuel pump/sending unit) 2. Cover 8. Nut (fuel pump/sending unit) 3. Fuel tank 4.
Installing the Fuel Pump and Sending Unit Replacing the Fuel Filter 1. Remove the pickup tube of the fuel filter from the fitting of the fuel pump (Figure 81). 1. Note: Discard the fuel filter. Support the float arm and pickup tube together and slip the float and fuel filter into the opening in the fuel tank (Figure 80).
Draining the Fuel Tank Electrical System Maintenance Service Interval: Every 400 hours/Yearly (whichever comes first) Drain and clean the fuel tank if the fuel system becomes contaminated or if you plan to store the machine for an extended period. When cleaning the fuel tank, use fresh, clean fuel to flush out the tank. 1.
Servicing the Battery WARNING Incorrect battery cable routing could damage the sprayer and cables causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. WARNING 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.
Charging the Battery Drive System Maintenance Important: Always keep the battery fully charged. This is especially important to prevent battery damage when the temperature is below 32°F (0°C). 1. Remove the battery from the chassis; refer to Removing the Battery (page 62). 2. Connect a 3 to 4 A battery charger to the battery posts and charge the battery at a rate of 3 to 4 A for 4 to 8 hours (12 V). Inspecting the Wheels/Tires Service Interval: After the first 8 hours—Torque the wheel-lug nuts.
g238952 Figure 85 1. Fill plug (12 o’clock position) g238948 Figure 87 2. Check plug 3. Drain plug (6 o'clock position) 2. 1. Fill plug 3. Check plug 2. Fill-plug hole (planetary oil) Remove the check plug (Figure 50). You should see the oil level at the bottom of the threads in the oil level hole. 5. Check the O-rings of the fill plug for the damage. If the O-ring is damaged, replace it. 6. Install the fill plug and the check plug (Figure 87). 7.
Filling the Planetary-Gear-Drive with Oil Lubricant specification: SAE 85W-140 gear oil Lubricant quantity: 0.62 L (21 fl oz) 1. Through the fill-plug hole, slowly add the specified gear lube; refer to Figure 87 in Checking the Planetary-Gear-Drive Lubricant (page 63). You should see the oil level at the bottom of the threads in the oil-level hole. Important: If the planetary-gear drive fills before the 0.
Cooling System Maintenance Servicing the Cooling System Service Interval: Every 100 hours—Check the cooling-system hoses for wear and damage. g002247 Figure 90 1. Tire center line—back 2. Tire center line—front 3. Cooling system capacity: 5.5 L (5.8 US qt) 3. Axle center line Coolant type: a solution of 50% water and 50% permanent ethylene glycol antifreeze If the measurement does not fall within the specified range, loosen the jam nuts at both ends of the tie rod (Figure 91).
Changing the Cooling-System Fluid Service Interval: Every 400 hours/Yearly (whichever comes first)—Check the coolant (as directed by the manufacturer) and change if necessary. Owner provided equipment: a handheld coolant thermometer 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. Wait until the engine is cool, then remove the radiator cap (Figure 92). 3. Place a large drain pan under the radiator. 4.
Brake Maintenance 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). 10. Once the coolant has warmed up, top off the coolant level to the sealing surface of the cap and tighten the cap (Figure 92). 11. Open the expansion-tank cap and fill the tank with coolant to the Cold level (Figure 92). 12. Check the coolant levels after several engine startup and shut-down cycles.
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, engage the parking brake, shut off the spray pump, shut off the engine, and remove the key. 2.
Hydraulic System Maintenance Important: The ISO VG 46 Multigrade fluid has been found to offer optimal performance in a wide range of temperature conditions. For operation in consistently high ambient temperatures, 18°C (65°F) to 49°C (120°F), ISO VG 68 hydraulic fluid may offer improved performance. Hydraulic System Safety Important: Mobil EAL EnviroSyn 46H is the only • Seek immediate medical attention if fluid is injected synthetic biodegradable fluid approved by Toro.
g014218 Figure 97 1. Dipstick 5. 6. 2. Safe-operating range If the fluid is low, fill the tank with the specified hydraulic fluid or equivalent to raise the level to the lower mark. g013791 Figure 98 Install the dipstick cap into the tank and secure. 1. Hydraulic tank Servicing the Hydraulic System 2. Forward filter • Rear filter—located on the machine frame. If the fluid becomes contaminated, contact an authorized Toro distributor to have the system flushed.
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: 54 L (14.3 US gallons) of the specified hydraulic fluid or equivalent; refer to Checking the Hydraulic Fluid (page 70). Important: Using any other fluid may void the warranty on some components.
Sprayer System Maintenance Inspecting the Hoses Service Interval: Every 200 hours—Inspect all hoses and connections for damage and proper attachment. Every 400 hours/Yearly (whichever comes first)—Inspect the O-rings in the valve assemblies and replace them if necessary. g033578 Examine each hose in the spray system for cracks, leaks or other damage. At the same time, inspect the connections and fittings for similar damage. Replace any hoses and fittings if damaged. Figure 102 1. Screen vane 5.
Changing the Nozzle Filter Note: Determine the appropriate nozzle filter mesh size that you need for your job; refer to Selecting a Nozzle-Tip Filter (Optional) (page 25). 1. Park the machine on a level surface, engage the parking brake, shut off the sprayer pump, shut off the engine, and remove the key. 2. Remove the nozzle from the spray turret (Figure 104). g028235 Figure 103 1. Filter head 2. O-ring (bowl) 4. Bowl 5. O-ring (drain plug) 3. Filter element 6. Drain plug 3.
g014220 g013780 Figure 106 Figure 105 1. Actuator 2. Actuator rod 3. Boom-pivot pin housing 4. Cotter 5. Pin 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 3. Lift up on the boom and remove the pin (Figure 105), and slowly lower the boom to the ground. 4. Jam nut loosened 4. Inspect the pin for any damage, and replace it if necessary. 6. 5.
2. Extend the outer-boom sections to the spray position and support the boom sections using stands or straps and lifting equipment. Pump Maintenance 3. Remove the bolt and nut that secure the pivot pin, and remove the pin (Figure 107). Inspecting the Pump Service Interval: Every 400 hours/Yearly (whichever comes first)—Inspect the pump diaphragms and replace if necessary (see an authorized Toro 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 108 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.
Cleaning the Agitation and Section Valves • To clean the agitation valve; refer to the following sections: 1. Removing the Valve Actuator (page 78) 2. Removing the Agitation-Manifold Valve (page 78) 3. Cleaning the Manifold Valve (page 80) 4. Assembling the Manifold Valve (page 82) 5. Installing the Agitation-Manifold Valve (page 83) 6.
2. 3. Removing the Section-Manifold Valve Remove the 3 flange clamps that secure the agitation-valve manifold to the flanges of the pressure-filter head and the coupling adapter (Figure 110). 1. Remove the 2 flange-head bolts (1/4 x 3/4 inch) and 2 flange locknuts (1/4 inch) that secure the agitation-valve manifold to the valve support (Figure 111). Remove the quick-connect pin that secures the quick-connect coupler for the section-bypass valve to the section-manifold valve (Figure 112).
5. Move the section-valve manifold and gaskets down to clear the section-bypass valve and then away from the machine (Figure 114). 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 82). Cleaning the Manifold Valve 1. Position the valve stem so that it is in the closed position (Figure 115B).
g028243 Figure 116 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 117 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 Operator supplied material: Clear silicone grease. 1. Important: Use only silicone grease when assembling the 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 116 and Figure 117).
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 121). 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 120). 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 123 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 123) with the 3 flange clamps that you removed in Removing the Agitation-Manifold Valve (page 78). 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.
Troubleshooting the Spray System Problem A spray section does not spray. Possible Cause Corrective Action 1. The electrical connection on the section valve is dirty or disconnected. 1. Turn the valve off manually. Disconnect the electrical connector on the valve and clean all leads, then connect it. 2. There is a blown (open) fuse. 2. Check the fuses and replace them as necessary. 3. Repair or replace the hose. 4. Adjust the section bypass. 3. There is a pinched hose. 4.
Schematics g034336 Sprayer System Schematic (Rev.
Notes:
The Toro 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).
