Form No. 3360-230 Rev B Multi-Pro® 1250 Turf Sprayer Model No. 41177—Serial No. 280000238 and Up To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com.
Warning 1 CALIFORNIA Proposition 65 Warning The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Important: This engine is not equipped with a spark arrester muffler. It is a violation of California Public Resource Code Section 4442 to use or operate the engine on any forest-covered, brush-covered, or grass-covered land. Other states or federal areas may have similar laws. G001788 Figure 1 1.
1 Installing the Anti-siphon Fill Receptacle ...................................................... 14 2 Installing the Spray Pro Monitor....................... 14 3 Checking the Boom Hinge Springs ................... 15 4 Completing the Setup: Learning more about your product................................................... 16 Product Overview ...................................................... 17 Controls ............................................................. 18 Specifications ................
Chemical Safety Safety Improper use or maintenance by the operator or owner can result in injury. To reduce the potential for injury, comply with these safety instructions and always pay attention to the safety alert symbol, which means CAUTION, WARNING, or DANGER—personal safety instruction. Failure to comply with the instruction may result in personal injury or death. Chemical substances used in the spray system may be hazardous and toxic to you, bystanders, animals, plants, soils or other property.
• Properly dispose of unused chemicals and chemical containers as instructed by the chemical manufacturer and your local codes. • Chemicals and fumes in the tanks are dangerous; never enter the tank or place your head over or in the opening. If the machine does not function correctly or is damaged in any way, do not use the sprayer. Make sure that the problem is corrected before the sprayer or attachment is operated.
– Avoid sudden stops and starts. Do not go from reverse to forward or forward to reverse without first coming to a complete stop. – Slow down before turning. Do not attempt sharp turns or abrupt maneuvers or other unsafe driving actions that may cause a loss of sprayer control. – Before backing up, look to the rear and ensure that no one is behind you. Back up slowly. – Watch out for traffic when you are near or crossing roads. Always yield the right of way to pedestrians and other vehicles.
• Reduce your speed when operating on rough terrain and near curbs. • Grip the steering wheel loosely around the perimeter. Keep your hands clear of the steering wheel spokes. • Keep your body and hands away from pin hole leaks or nozzles that eject high pressure fluid. Use cardboard or paper to find leaks. Fluid escaping under pressure can penetrate skin and cause injury requiring surgery within a few hours by a qualified surgeon or gangrene may result.
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. 104-7628 1. Read the Operator’s Manual. 100-8386 1. Fuel 2. Empty 100-8458 1. Machine speed 2. To set the machine to a slow speed, reduce pressure on the accelerator and pull up on the speed limiter. 3. To set the machine to a fast speed, press the accelerator pedal and push down on the speed limiter. 100-8619 1.
100-8470 1. 2. 3. 4. Engine—stop Engine—run Engine—start Headlights 5. 6. 7. 8. Neutral engine speed lock Engage On Off 100-8454 1. Read the Operator’s Manual for information on the transmission. 2. To start the engine, sit on the operator’s seat, press the brake, set the range selector to Neutral, turn the ignition key to Engine-start, set the range selector to the desired gear, release the brake and parking brake, and press the accelerator pedal to the desired speed. 3.
6-5016 1. Warning—read the Operator’s Manual. 2. Electric shock hazard, overhead power lines—stay away from overhead power lines. 3. Crushing hazard, boom—keep bystanders a safe distance from the machine. 93-0688 1. Warning—read the Operator’s Manual. 2. Caustic liquid/chemical burn and toxic gas inhalation hazards—wear hand, skin, eye, and respiratory protection. 110-5240 1. Warning—read the Operator’s Manual and receive training before operating. 2.
0-5143 106-5051 1. Warning—read the Operator’s Manual. 2. Tipping Hazard—drive slowly over rough terrain and when turning. 3. Falling and arm/leg injury hazards—do not carry passengers and keep arms and legs inside of the vehicle at all times. 4. To stop the engine, press the brake, move the range selector to Neutral, set the parking brake, release the brake pedal, turn the ignition key to Engine-stop, and remove the key. 1.
108-3252 1. Warning—read the Operator’s Manual. 2. Torque lug nuts to 55-65 ft-lb (75-88 N·m). 108-3699 1. 30 amp fuse, left boom 6. actuator 2. 30 amp fuse, right boom 7. actuator 3. 15 amp fuse, foam marker 8. 4. Empty 9. 5. 30 amp fuse, power 10. 10 amp fuse, headlights 5 amp fuse, cruise control 20 amp fuse, spray system Fuse panel Read the Operator’s Manual for more information. 104-8939 1. Engine oil level (dipstick) 2. Engine oil filter 3. Transaxle/hydraulic fluid level (dipstick) 5.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty. Use 90 degree fitting Quick coupler Hose adapter Fill receptacle bracket Flange-head bolt, 5/16 x 3/4 inch Anti-siphon hose Spray Pro Monitor Spray Pro Decal Bracket Flange-head bolt, 3/4 inch Flange nut, 1/4 inch Knob Washer Carriage bolt 1 1 1 1 1 1 1 1 1 2 2 2 2 2 3 No parts required – Check the boom hinge springs.
Note: Determine the left and right sides of the machine from the normal operating position. 3. Install the hose adapter into the quick coupler (Figure 3). 4. Lock the adapter into place by swinging the levers toward the adapter and then secure them with the hairpin cotters (Figure 3). 5. Install the anti-siphon hose through the large opening on the bracket and onto the barbed end of the 90 degree elbow fitting (Figure 3).
Figure 7 Figure 5 1. Spray Pro monitor 2. Bracket 1. Connectors from the sprayer 3. Flange-head bolts, 1/4 x 3/4 inch 4. Knob 2. Connectors from the monitor 3 3. Loosely install the 2 carriage bolts, rubber washers, and knobs on the bracket as illustrated in Figure Figure 5 and Figure 6. Checking the Boom Hinge Springs Note: Install the carriage bolts and rubber washers inside of the bracket and the knobs on the outside.
B. Use the jam nut to compress any spring that measure greater than 1.56 inches. 2. View the Operator training material. 3. Complete the registration card and return to Toro. 4. Store the documentation in a safe place. Figure 8 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. See Operating the Booms in , page for more information. 4 Completing the Setup: Learning more about your product.
Product Overview Figure 9 1. Left boom 2. Right boom 3. Boom transport cable 4. Headlight 5. Fresh water tank 6. Fuel tank 7. Chemical tank 8. Anti-Siphon Receptacle 9. Tank lid 10. Operator’s position Figure 10 1. Pedals 2. Rinse tank 3. Chemical tank 4. Pump 5. Battery 6. Pump pressure dampener 7. Agitation control valve 8. Right boom 9. Center boom 17 10. Left boom 11. Boom control cylinder 12.
Controls Figure 11 1. Steering wheel 2. Spray-Pro monitor 3. Speed limiter 7. Parking brake 8. Master boom foot switch 9. Range Selector 4. Choke 5. Sprayer controls 6. Rate lockout switch 10. Voltmeter 11. Hour meter 12. Vehicle controls Accelerator Pedal The accelerator pedal (Figure 12) gives you the ability to vary ground speed of the sprayer. Pressing the pedal increases ground speed. Releasing the pedal will slow the sprayer and the engine will idle.
Range Selector The range selector, located to the left of the seat, has 5 positions: 3 forward speeds, Neutral, and Reverse (Figure 15). The engine will start only when the range selector is in the Neutral position. You must also fully press the brake with the sprayer stopped to change ranges. Important: Do not shift out of or change ranges while the vehicle is moving. Attempting to change ranges while the vehicle is moving can damage the transmission.
Voltmeter Boom Switches The voltmeter (Figure 15) indicates the level of charge in the battery. When the battery is fully charged, the voltmeter will read in the center of the dial when the key is in the Run position with the engine off. When the engine is running the voltmeter needle should be to the right. The boom switches are located at the front of the control panel to the right of the seat (Figure 17).
Rate Lockout Key Switch The rate lockout key switch is located on the control panel to the right of the seat (Figure 17). Turn the key counterclockwise to the locked position to disable the application rate switch, thereby keeping anyone from accidentally changing the application rate. Turn the key clockwise to the unlocked position to enable the application rate switch. Important: Do not attempt to move the range selector while the rate lockout key is engaged.
Pressure Gauge The pressure gauge is located to the right of the tank (Figure 19). This gauge shows the pressure of the fluid in the system in psi and kPa. Use the gauge to adjust the by-pass valves whenever you change nozzles. 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.
Spray Pro™ Monitor The monitor has an LCD screen that displays the data you select, a selection dial, and 4 buttons for calibrating the monitor (Figure 20). The Spray Pro monitor displays and monitors various system performance data such as vehicle speed and application rates. It does not control the application rate. Figure 20 1. LCD screen 2. Selection dial 3. Total area 4. Speed 5. Units of measure 6. Application rate 7. Sub Area 8. Distance 9. Sub volume 10. Total volume 11.
Specifications setting, without affecting the Total Volume display. If you press the Reset calibration button, the Sub Area resets. Note: Specifications and design are subject to change without notice. • Total Volume Displays the total volume in US gallons (US and TURF) or liters (SI) that you have applied since you last pressed the Reset calibration button for this setting.
Operation Check the Tire Pressure Note: Determine the left and right sides of the machine from the normal operating position. Check the tire pressure every 8 hours or daily to ensure proper levels. Fill the tires to 18 psi (124 kPa). Also, check the tires for wear or damage. Think Safety First Add Fuel Please carefully read all of the safety instructions and decals in the safety section. Knowing this information could help you or bystanders avoid injury.
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. • Always place gasoline containers on the ground away from your vehicle before filling. • Do not fill gasoline containers inside a vehicle or on a truck or trailer bed because interior carpets or plastic truck bed liners may insulate the container and slow the loss of any static charge. Figure 22 1.
Driving the Sprayer Starting the Engine 1. Sit in the Operator’s seat, insert the key into the ignition switch, and rotate the key clockwise to the Run position. 2. Press the brake and move the range selector to the Neutral position. 3. Ensure that the pump switch is in the Off position. Figure 23 4. If the engine is cold, pull the choke knob up. 1. Speed limiter knob 2. Speed limiter button Important: Do not use the choke if the engine is warm. 5.
Filling the Fresh Water Tank • Vary the sprayer speed during operation. Avoid fast starts and quick stops. Always fill the fresh water tank with clean water before handling or mixing any chemicals. • Refer to the Maintenance section for any special low hour checks. The fresh water tank is located at the front, left side of the chemical tank (Figure 24). It supplies a source of fresh water for you to wash chemicals off of your skin, eyes, or other surfaces in the case of accidental exposure.
Operator’s seat. It is recommended to change boom positions while the machine is stationary. The tank cover is located in the center of the top of the tank (Figure 25). To open it, turn the front half of the cover counterclockwise and swing it open. You can remove the strainer inside for cleaning. To seal the tank, close the cover and rotate the front half clockwise. 2 1 To change the boom position: 1. Stop the sprayer on level ground. 2. Use the boom lift switches to lower booms.
Note: This procedure assumes that the pump is on from the Filling the Spray Tank procedure. range of the nozzles or there is a problem with the spray system. 1. Lower the booms into position. Cleaning the Sprayer 2. Set the master boom switch to the Off position. The Spray Pro monitor will display “HOLD”. Important: You must always empty and clean the sprayer immediately after each use. Failure to do so may cause the chemicals to dry or thicken in the lines, clogging the pump and other components. 3.
3. When the tank has drained completely, install the valve to frame with the lynch pin removed previously and close the drain valve (Figure 28). 4. Fill the tank with at least 50 US gallons (190 L) of clean fresh water and close the cover. Note: You can use a cleaning/neutralizing agent in the water as needed. On the final rinse, use only clean, clear water. 5. Start the engine. 6.
Calibrating the Spray Pro Monitor Figure 29 1. 2. 3. 4. 5. LCD screen Selection dial Total area Speed Units of measure 6. 7. 8. 9. 10. Application rate Sub Area Distance Sub volume Total volume 11. 12. 13. 14. 15. The Spray Pro monitor has a calibration mode that allows you to change various settings to customize the display and calibrate the monitor to your needs.
1. Stop the sprayer and set the parking brake. 2. Set the master boom switch to the Off position. The monitor displays “HOLD”. 3. Press and hold the Calibrate button until the monitor displays “CAL HOLD” and the red light on the monitor illuminates. 4. Turn the selection dial to the Select Units (or Units of Measure) position. 5. Use the Increase or Decrease calibration buttons to select desired units of measure. 6. Press the Calibrate button until the red light turns off.
for the nozzles you installed on the booms (typically 40 psi/2.75 bar). 14. With the selection dial set to the Distance position, press and hold the Calibrate button until the monitor displays “CAL HOLD” and the red light on the monitor illuminates. 10. Record the reading on the pressure gauge. 11. Turn off one of the booms using the appropriate boom switch. The display will alternate between the distance value (“HOLD” shown) and the speed calibration value (“CAL HOLD” shown). 12.
Adjusting the Air Pressure in Dampener 1. Affix a tow line to the frame. 2. Put the range selector in the Neutral position and release the parking brake. The air pressure in the dampener on the pump is set at 15 psi (1 bar) by the manufacturer. This is recommended for nozzle spray pressures between 20 psi (1.3 bar) and 45 psi (3 bar). If different nozzle pressures are required, set pressure dampener at pressures indicated. Nozzle Dampener 40 psi/2.7 bar 12–14 psi/0.8–0.9 bar 3.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 8 hours • • • • After the first 50 hours • Change the engine oil. Before each use or daily • • • • Torque the wheel lug nuts. Check the drive belt. Check the steering pump belt tension. Replace the hydraulic filter. Check the engine rotating screen. Check the engine oil.
Maintenance Service Interval Maintenance Procedure • Inspect the O-rings in the valve assemblies and replace them if necessary. Every 800 hours • Change the transaxle/hydraulic fluid and clean strainer. • Replace the hydraulic filter. Important: Refer to your engine Operator’s Manual for additional maintenance procedures. 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.
Notation for Areas of Concern Inspection performed by: Item Date Information 1 2 3 4 5 6 7 8 9 10 11 12 If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition and disconnect the wire(s) from the spark plug(s) before you do any maintenance. Set the wire(s) aside so that it does not accidentally contact the spark plug(s). Figure 33 Service locations 1. Engine oil level (dipstick) 2.
Premaintenance Procedures The jacking point at the rear of the sprayer is on the rear frame support, between the angle welds (Figure 35). Jacking the Sprayer Whenever the engine is run for routine maintenance and/or engine diagnostics, the rear wheels of the sprayer should be 1 inch (25 mm) off of the ground with the rear axle supported on jack stands. Figure 35 1. Rear jacking points A sprayer on a jack may be unstable and slip off of the jack, injuring anyone beneath it.
Lubrication Greasing the Sprayer Service Interval: Every 50 hours—Lubricate the pump. Every 100 hours/Yearly (whichever comes first)—Lubricate all grease fittings. Grease Type: No. 2 General Purpose Lithium Base Grease 1. 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. Figure 37 At the wheels, three on each side 3. Wipe off excess grease.
Greasing the Boom Hinges Service Interval: Every 100 hours Important: If the boom hinge is washed with water, all water and debris must be cleared from the hinge assembly and fresh grease must be applied. Grease Type: No. 2 general-purpose lithium base grease. Figure 40 Drive axel at engine, five, one each side and slip joint 1. Wipe the grease fittings clean so that foreign matter cannot be forced into the bearing or bushing. 2. Pump grease into the bearing or bushing at each fitting Figure 43. 1.
1 7. With the pin in place, release the boom and secure the pin with the cotter removed previously. 4 2 8. Repeat the procedure for each actuator rod bearing. 5 3 G002016 Figure 44 1. Actuator 2. Actuator rod 3. Boom pivot pin housing 4. Cotter 5. Pin 3. Lift up on the boom and remove the pin (Figure 44). Slowly lower the boom to the ground. 4. Inspect the pin for any damage, replace if necessary. 5. Manipulate the actuator rod bearing end and apply grease into the bearing (Figure 45).
Engine Maintenance 4. Loosen the knob on the air cleaner cover and remove the cover (Figure 46). Checking the Air Intake Screen 5. Carefully slide the foam element off the paper element (Figure 46). Service Interval: Before each use or daily—Check the engine rotating screen. Every 100 hours—Clean the engine rotating screen (more often in dusty, dirty conditions). 6. Unscrew the cover nut and remove the cover and paper element (Figure 46).
2. Remove the dipstick and wipe it with a clean rag (Figure 49). Insert the dipstick into the tube and make sure it is seated fully. Remove the dipstick and check the oil level. Figure 48 1. Paper element 2. Rubber seal Important: To prevent engine damage, always operate the engine with the complete foam and paper air cleaner assembly installed. Figure 49 Installing the Foam and Paper Elements 1. Dipstick 1. Carefully slide the foam element onto the paper air cleaner element (Figure 46). 2.
6. Fill the crankcase with the correct type of new oil; refer to Changing the Engine Oil, steps 8 through 10. 7. Dispose of the used oil filter at a certified recycling center. Changing the Spark Plugs Figure 50 1. Oil drain plug Service Interval: Every 200 hours Type: Champion RC-12YC (or equivalent) 6. When the oil has drained completely, replace the drain plug and torque it to 10 ft-lb (13.6 N-m). 7. Dispose of the used oil at a certified recycling center. 8.
Fuel System Maintenance coating on the insulator usually means the air cleaner is dirty. Important: Do not clean the spark plugs. Always replace a spark plug when it has a black coating, worn electrodes, an oily film, or cracks. Replacing the Fuel Filter 2. Check the gap between the center and side electrodes (Figure 53) and bend the side electrode, if the gap is not correct. Service Interval: Every 100 hours—Replace the fuel filter. Every 400 hours/Yearly (whichever comes first)—Inspect the fuel lines.
Removing the Battery Electrical System Maintenance 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. Fuses 2. Loosen the knobs on the sides of the battery box and remove the battery cover (Figure 56). There are 2 fuse blocks and 1 empty slot in the electrical system. They are located beneath the seat (Figure 55). Figure 56 Figure 55 1. Left boom actuator thermal breaker 2. Right boom actuator thermal breaker 3.
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. Battery electrolyte contains sulfuric acid which is a deadly poison and causes severe burns. • Do not drink electrolyte or allow it to contact your skin, eyes or clothing. Wear safety glasses to shield your eyes and rubber gloves to protect your hands.
Storing the Battery Drive System Maintenance If the machine will be stored for more than 30 days, remove the battery and charge it fully. Either store it on the shelf or on the machine. Leave the cables disconnected if it is stored on the machine. Store the battery in a cool atmosphere to avoid quick deterioration of the charge in the battery. To prevent the battery from freezing, make sure it is fully charged.
Check the tire pressure every 8 hours or daily to ensure proper levels. Fill the tires to 18 psi (124 kPa). Also, check the tires for wear or damage. Check the wheels to ensure that they are mounted securely after the first 8 operating hours and then every 100 hours thereafter. Torque the front bolts to 50-55 ft-lb (68-74 N-m) and the rear lug nuts to 40-60 ft-lb (54-81 N-m). Figure 58 1. Cover Check the tire condition at least every 100 hours of operation.
Brake Maintenance Checking the Brake Fluid The brake fluid reservoir is shipped from the factory filled with DOT 3 brake fluid. Check the level before starting the engine each day. Figure 60 1. Tire center line-back 2. Tire center line-front 3. Axle center line 4. Fixture 5. Axle center line distance 6. 6 inches (15 cm) ruler 5. If the measurement does not fall within the specified range, loosen the jam nuts at both ends of the tie rods (Figure 61). Figure 62 1. Brake fluid reservoir 1.
Belt Maintenance Inspecting the Brakes Service Interval: Every 100 hours Servicing the Drive Belt The brakes are a critical safety component of the sprayer. Inspect them as follows: Checking the Drive Belt • Inspect the brake shoes for wear or damage. If the lining (brake pad) thickness is less than 1/16 inch (1.6 mm), replace the brake shoes. Service Interval: After the first 8 hours Every 200 hours 1.
Hydraulic System Maintenance Checking the Transaxle/Hydraulic Fluid Service Interval: Every 200 hours 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. 2. Remove the transaxle dipstick and wipe it with a clean rag (Figure 67). Figure 66 1. Steering pump belt 3. Steering pump mounting bolts 2. Steering pump 3. Move the pump until the belt flexes 1/4 inch (5 mm) with 5 lb.
Important: Use only the hydraulic fluids specified. Other fluids could cause system damage. 2. Place a drain pan under the drain plug of the reservoir. 3. Remove the drain plug from the side of the reservoir and let the hydraulic fluid flow into the drain pan (Figure 68). 12. Start the engine and drive the sprayer to fill the hydraulic system. Recheck the oil level and replenish it, if required.
Spray System Maintenance diaphragm and replace if necessary. (see an Authorized Toro Service Distributor) Every 400 hours/Yearly (whichever comes first)—Inspect the pressure dampener bladder and replace if necessary. (see an Authorized Toro Service Distributor) Chemical substances used in the spray system may be hazardous and toxic to you, bystanders, animals, plants, soils or other property. Every 400 hours/Yearly (whichever comes first)—Inspect the pump check valves and replace if necessary.
(2.16-2.54 mm), you may wish to bleed the air from the hydraulic oil. Refer to the Service Manual for instructions on how to bleed air from the actuators or contact an Authorized Toro Service Distributor. Emergency Manual Operation of the Boom Actuators Note: Determine the left and right sides of the machine from the normal operating position. Use of the manual relief valve may cause the boom to move suddenly and cause injury to you or others. Figure 71 1. Pump drive gearbox 2.
4 5 1 2 4 Figure 72 1. Actuator, right boom 3 2. Manual relief valve G002017 Figure 73 Note: Due to the opposing orientation of actuators in respect to each other the manual relief valve is on the forward face of the left boom actuator and the rear face of the right boom actuator. 1. Pivot pin 2. Bolt 3. Nut 4. Nylon bushing 5. Pivot bracket 4. Remove the boom and pivot bracket assembly from the center frame to access the nylon bushings. 2.
Cleaning wheel assembly into the body in any other orientation. 6. Install the retaining cap. Cleaning the Flowmeter 7. Connect the wire to the flowmeter. Service Interval: Every 400 hours/Yearly (whichever comes first) Cleaning the Suction Strainer Occasionally, the flowmeter may need to be cleaned to remove an obstruction. Service Interval: Before each use or daily (more often when using wetable powders) Note: Make sure the pump is off when performing this procedure. 1.
Storage C. Stop the engine, allow it to cool, and drain the fuel tank. 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. 2. Clean dirt and grime from the entire machine, including the outside of the engine’s cylinder head fins and blower housing. D. Restart the engine and run it until it stops. E. Choke the engine. F. Start and run the engine until it will not start again. G. Dispose of fuel properly.
21. Store the machine in a clean, dry garage or storage area. 22. Remove the ignition key and put it in a safe place out of the reach of children. 23. Cover the machine to protect it and keep it clean.
Troubleshooting Troubleshooting the Engine and Vehicle Problem The starter does not crank. Possible Cause 1. The range selector is in a gear other than Neutral. 1. Press the brake pedal and move the range selector to the Neutral position. 2. The electrical connections are corroded or loose. 3. A fuse is blown or loose. 4. The battery is discharged. 5. The safety interlock system is malfunctioning. 6. A broken starter or starter solenoid. 2. Check the electrical connections for good contact. 3.
Problem The engine will not idle. Possible Cause Corrective Action 1. The fuel tank vent is restricted. 1. Replace the fuel cap. 2. Dirt, water, or stale fuel is in the fuel system. 3. A spark plug is damaged or broken. 4. Carburetor idle passages are plugged. 8. The air cleaner element is dirty. 2. Drain and flush the fuel system; add fresh fuel. 3. Replace the spark plug. 4. Contact your Authorized Service Dealer. 5. Contact your Authorized Service Dealer. 6. Contact your Authorized Service Dealer.
Troubleshooting the Spray System Problem A boom section does not spray. Possible Cause Corrective Action 1. The electrical connection on the boom valve is dirty or disconnected. 1. Turn the valve off manually. Disconnect the electrical connector on the valve and clean all leads, then reconnect it. 2. Blown fuse 2. Check the fuses and replace them as necessary. 3. Repair or replace the hose. 4. Adjust the boom by-pass valves. 3. Pinched hose 4. A boom by-pass valve is improperly adjusted. 5.
Problem The Distance is inaccurate. The monitor does not display Application Rate or Total Volume. The Total Volume is inaccurate. Possible Cause Corrective Action 1. The speed sensor is not calibrated correctly. 1. Calibrate the speed sensor. 2. The speed sensor is damaged. 2. Contact your Authorized Service Dealer. 1. The monitor cable is loose. 1. Connect the monitor cable. 2. The flow meter is dirty or clogged. 3. The flow meter is not calibrated correctly. 4. The flow meter is damaged. 2.
Schematics Electrical, vehicle (Rev.
Electrical, spray system (Rev.
Hydraulic (Rev.
AGITATION CONTROL VALVE TIO SUC N SUCTION DAMPENER N TIO SUC 1203 DIAPHRAGM PUMP ION TAT I AG Flow Diagram (Rev.
Notes: 69
Notes: 70
Notes: 71
Toro General Commercial Products Warranty A Two-Year Limited Warranty Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Commercial Product (“Product”) to be free from defects in materials or workmanship for two years or 1500 operational hours*, whichever occurs first. This warranty is applicable to all products with the exception of Aerators (refer to separate warranty statements for these products).
