Form No. 3377-114 Rev A Multi-Pro® 1250 Turf Sprayer Model No. 41198—Serial No. 313000001 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. 1 This product complies with all relevant European directives, for details please see the separate product specific Declaration of Conformity (DOC) sheet. WARNING G001788 CALIFORNIA Proposition 65 Warning Figure 1 1.
Hydraulic System Maintenance ....................................54 Checking the Transaxle/Hydraulic Fluid ....................54 Changing Transaxle/Hydraulic Fluid.........................54 Replacing the Hydraulic Filter ..................................55 Spray System Maintenance ..........................................55 Inspecting the Hoses ..............................................55 Pump Maintenance.................................................55 Adjusting the Boom Actuator.................
Chemical Safety Safety WARNING 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.
Before Operating – Fill the fuel tank outdoors, and fill it to about 1 inch (25 mm) below the top of the tank (the bottom of the filler neck). Do not overfill it. • Operate the machine only after reading and understanding the contents of this manual. – Wipe up any spilled gasoline. • Never allow children to operate the sprayer. • Never allow other adults to operate the sprayer without While Operating first reading and understanding the Operator's Manual.
• • • • Heavy loads affect stability. Reduce the weight of the load – If you are ever unsure about safe operation, stop work and ask your supervisor. Do not touch the engine or muffler while the engine is running or soon after it has stopped. These areas may be hot enough to cause burns. If the machine ever vibrates abnormally, stop immediately, wait for all motion to stop, and inspect the sprayer for damage. Repair all damage before resuming operation.
Measured values were determined according to the procedures outlined in EN 1032. from the ignition to prevent someone from accidentally starting the engine. • To make sure that the entire machine is in good condition, keep all nuts, bolts, and screws properly tightened. Whole Body Vibration • To reduce the potential for fire, keep the engine area free Measured vibration level = 0.2 m/s2 of excessive grease, grass, leaves, and accumulation of dirt.
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 3. Half-full 4. Full 117–2718 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.
100-8470 100-8454 1. Engine—stop 5. Neutral engine speed lock 2. Engine—run 6. Engage 3. Engine—start 7. On 4. Headlights 8. Off 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. 1. Warning—read the Operator's Manual; use fresh, clean water for first-aid washing. 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.
108-3309 1. Total area 2. Boom select 3. Speed 8. Width 9. Distance 10. Speed calibration 4. Units of measure 5. Select units 6. Application rate 11. Sub volume 12. Total volume 13. Flowmeter calibration 7. Sub area 108-3252 1. Warning—read the Operator's Manual. 104–8982 1. Avoid tipping the machine. 4. Always wear the seat belt. 2. Read the Operator’s Manual. 5. If the machine tips, hold tight and brace with your feet. 6. If the machine begins to tip, lean away from the direction it is tipping.
108-3699 1. 30 amp fuse, left boom actuator 2. 30 amp fuse, right boom actuator 3. 15 amp fuse, foam marker 4. Empty 5. 30 amp fuse, power 6. 10 amp fuse, headlights 7. 5 amp fuse, cruise control 8. 20 amp fuse, spray system 9. Fuse panel 10. Read the Operator's Manual for more information. 104-8939 1. Engine oil level (dipstick) 5. Hydraulic strainer 2. Engine oil filter 6. Gear box fluid level 10. Fuel filter 9. Fuel, unleaded only 14. Tire pressure 3.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 3 4 5 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 No parts required – Check the boom hinge springs. No parts required – Adjust the booms to level.
4. Lock the adapter into place by swinging the levers toward the adapter and then secure them with the hairpin cotters (Figure 3). 1 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). Installing the Anti-siphon Fill Receptacle Important: Do not lengthen the hose to allow contact with the tank fluids.
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.
5 Completing the Setup: Learning more about your product. Parts needed for this procedure: Figure 8 1. Boom hinge spring 2. Jam nut 1 Ignition key 1 Operator's Manual 1 Engine Operator's Manual 1 Parts Catalog 1 Operator Training Material 1 Registration Card 1 Pre-delivery Inspection Sheet Procedure 4. Repeat the procedure for each spring on both boom hinges. 1. Read the manuals. 5. Move the booms into the transport “X” position.
Product Overview Figure 9 1. Headlight 4. Anti-Siphon Receptacle 7. Boom 2. Operator's position 5. Tank lid 8. Chemical tank 3. Roll bar 6. Boom transport cradle 9. Fuel tank 10. Fresh water tank Figure 10 1. Boom control cylinder 4. Agitation control valve 7. Pump pressure dampener 10. Right boom 2. Valve cluster 5. Anti-Siphon Receptacle 8. Pump 11. Center boom 3. Chemical tank 6. Rinse tank 9. Battery 12.
Controls Figure 11 7. Parking brake 10. Voltmeter 1. Steering wheel 4. Choke 2. Spray-Pro monitor 5. Sprayer controls 8. Master boom foot switch 11. Hour meter 3. Speed limiter 6. Rate lockout switch 9. Range Selector 12. Vehicle controls CAUTION Accelerator Pedal Brakes can become worn or can be adjusted incorrectly resulting in personal injury. The accelerator pedal (Figure 12) gives you the ability to vary ground speed of the sprayer. Pressing the pedal increases ground speed.
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.
position with the engine off. When the engine is running the voltmeter needle should be to the right. Headlight Switch Toggle the switch to operate the headlights (Figure 15). Push it forward to turn the lights on and rearward to turn them off. Neutral Engine Speed Lock Switch When the range selector is in the Neutral position, you can use the accelerator pedal to speed up the engine, then push this switch forward to set the engine at that speed.
Boom Lift Boom Bypass Valves The boom lift switches are used to raise the left and right boom respectively. The boom bypass valves redirect the fluid flow for a boom to the tank when you turn off the boom section. You can adjust these valves to ensure that the boom pressure remains constant no matter how many booms are on. Refer to Calibrating the Boom Bypass Valves, in the Operation section. Sonic Boom (Optional) The Sonic Boom switch is a rocker switch used to operate the Sonic Boom.
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 6. Application rate 11. Reset, calibration button 2. Selection dial 3. Total area 7. Sub Area 8. Distance 4. Speed 9. Sub volume 12.
Specifications 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. Note: Specifications and design are subject to change without notice. Calibration Buttons Weight with standard spray system, empty, without operator The monitor has the following buttons: • Reset Resets the Total Volume, Sub Volume, Distance, Total Area, and Sub Area display settings to 0.
Add Fuel Operation DANGER Note: Determine the left and right sides of the machine from the normal operating position. In certain conditions, gasoline is extremely flammable and highly explosive. A fire or explosion from gasoline can burn you and others and can damage property. Think Safety First Please carefully read all of the safety instructions and decals in the safety section. Knowing this information could help you or bystanders avoid injury.
• Check to see that the lights are working. • Turn the steering wheel to the left and right to check Recommended Gasoline Use fresh, clean, unleaded regular gasoline suitable for automotive use (87 pump octane minimum). Leaded gasoline may be used if unleaded regular is not available. steering response. • Check for oil leaks, loose parts, and any other noticeable malfunctions. Make sure the engine is off and all moving parts have stopped before checking for oil leaks, loose parts, and other malfunctions.
Adjusting the Booms to Level The following procedure can be used to adjust the hardstops on the center boom to keep the left and right booms at level. 1. At the operator's position, turn the ignition key to On to energize the system. 2. Move the booms into position so that they are level with the ground. 3. Remove the key and exit the operator's position. 4. At the hinge, adjust the position of the bumpers so the boom can not move past level with the ground. Take care to make sure the bumper is level.
4. Open the tank cover on the spray tank. chemical is available in a formulation that would provide increased life to the sprayer, use this alternative formulation. 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.
A. Ensure the pump is On. To change the boom position: 1. Stop the sprayer on level ground. 2. Use the boom lift switches to lower booms. Wait until the booms reach the full, extended spray position. 3. When the booms need to be retracted, stop the sprayer on level ground. 4. Use the boom lift switches to raise the booms. Raise the booms until they have moved completely into boom transport cradle forming the “X” transport position and the boom cylinders are fully retracted. B.
Kit, you can fill this tank with fresh water and automatically rinse the main tank, boom supply lines and nozzles. 1 2 3 Figure 26 1. Rinse tank (for use with the optional rinse kit, 106-4842) 1. Stop the sprayer, set the parking brake, place the range selector in the Neutral position, and turn off the engine. The tank will drain to left side of the machine. 2. Locate the tank drain valve on the right side of the machine (Figure 27). The valve is on the fender bracket next to the battery.
9. Set the master boom switch and boom control switches to the On positions to begin spraying. 10. Allow all of the water in the tank to spray out though the nozzles. 11. Check the nozzles to ensure that they are all spraying correctly. 12. Set the master boom switch to the Off position, set the pump switch to the Off position, and stop the engine. 13. Repeat steps 4 through 12 at least 2 more times to ensure that the spray system is fully cleaned.
Calibrating the Spray Pro Monitor Figure 29 1. LCD screen 6. Application rate 11. Reset, calibration button 2. Selection dial 3. Total area 7. Sub Area 8. Distance 12. Calibrate, calibration button 17. Width 13. Decrease, calibration 18. Speed calibration button 14. Increase, calibration button 19. Flowmeter calibration 4. Speed 5. Units of measure 9. Sub volume 10. Total volume 15. Boom selection 16. Select units 20. LED 3.
The display will alternate between the total volume reading (“HOLD” shown) and the flow calibration value (“CAL HOLD” shown). 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. 10.
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. 11. Turn off one of the booms using the appropriate boom switch. 12. Adjust the boom bypass valve (Figure 30) on the boom control valve for the boom you turned off until the pressure reading on the gauge is the same as it was in step 9.
Adjusting the Air Pressure in Dampener WARNING The air pressure in the dampener on the pump is set at 15 psi (1 bar) by the manufacturer. The recommended pressure in the dampener is 1/3 of the spraying pressure. If using a spray pressure greater than 45 psi (3.1 bar) adjust the dampener accordingly. Towing at excessive speeds could cause a loss of steering control, resulting in personal injury. Never tow the sprayer faster than 5 mph (8 kph). Towing the sprayer is a two person job.
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 pump dampener pressure. Check the engine rotating screen.
Maintenance Service Interval Maintenance Procedure Every 400 hours • Grease the actuator rod bearings. • Complete all yearly maintenance procedure specified in the engine operator's manual. • Inspect the fuel lines. • Drain and clean the fuel tank. • Inspect the pump diaphragm and replace if necessary. (see an Authorized Toro Service Distributor) • Inspect the pressure dampener bladder and replace if necessary.
Notation for Areas of Concern Inspection performed by: Item Date Information 1 2 3 4 5 6 7 8 9 10 11 12 CAUTION If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition 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 34 Service locations 1. Engine oil level (dipstick) 5.
Premaintenance Procedures The jacking point at the rear of the sprayer is on the rear frame support, between the angle welds (Figure 36). 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. DANGER Figure 36 A sprayer on a jack may be unstable and slip off of the jack, injuring anyone beneath it. 1.
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. 3. Wipe off excess grease. The grease fittings positions are illustrated by the following: Figure 38 through Figure 43.
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. 1. Wipe the grease fittings clean so that foreign matter cannot be forced into the bearing or bushing. Figure 41 Drive axel at engine, five, one each side and slip joint 2. Pump grease into the bearing or bushing at each fitting Figure 44. 1.
1 8. Repeat the procedure for each actuator rod bearing. 4 2 5 3 G002016 Figure 45 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 45). 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 46). Wipe off excess grease. Figure 46 Right boom 1. Grease bearing 6.
Engine Maintenance 6. Unscrew the cover nut and remove the cover and paper element (Figure 47). Checking the Air Intake Screen Cleaning the Foam Element 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). Service Interval: Every 25 hours/Yearly (whichever comes first)—Clean and oil the foam air cleaner (more often in dusty, dirty conditions). 1.
Important: To prevent engine damage, always operate the engine with the complete foam and paper air cleaner assembly installed. Installing the Foam and Paper Elements 1. Carefully slide the foam element onto the paper air cleaner element (Figure 47). 2. Slide the air cleaner assembly and cover onto the long rod. 3. Install the cover nut finger-tight against the cover (Figure 47). Figure 50 1. Dipstick Note: Ensure that the rubber seal is flat against the air cleaner base and cover. 2. Filler cap 3.
7. Dispose of the used oil filter at a certified recycling center. Changing the Spark Plugs Service Interval: Every 200 hours Figure 51 Type: Champion RC-12YC (or equivalent) 1. Oil drain plug Air Gap: 0.030 inch (0.76 mm) Make sure the air gap between the center and side electrodes is correct before installing the spark plugs. Use a spark plug wrench for removing and installing the spark plugs and a gapping tool/feeler gauge to check and adjust the air gap. 6.
Fuel System Maintenance Replacing the Fuel Filter Service Interval: Every 100 hours—Replace the fuel filter. Every 400 hours/Yearly (whichever comes first)—Inspect the fuel lines. Figure 54 1. Center electrode insulator 1. Set the parking brake, stop the pump, stop the engine, and remove the ignition key. 3. Air gap (not to scale) 2. Side electrode 2. Release the latch on the back of the seat and lift the seat forward. Installing the Spark Plugs 3.
Electrical System Maintenance Note: If you remove the fuel tank, you will need to remove the fuel and return hoses from the tank before removing the tank. 2. Replace the fuel filter; refer to the Replacing the Fuel Filter section. Fuses 3. Flush the tank with fresh, clean fuel, if necessary. There are 2 fuse blocks and 1 empty slot in the electrical system. They are located beneath the seat (Figure 56). 4. Install the tank if you removed it in step 1. 5. Fill the tank with fresh, clean fuel.
Removing the Battery WARNING 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. 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. 2. The battery is located on the right hand side of the machine behind the pump (Figure 57).
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. DANGER 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.
Drive System Maintenance Inspecting the Wheels/Tires Service Interval: Before each use or daily—Check the tire pressure. 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. Figure 58 1. Tire center line-back 2. Tire center line-front 3. Axle center line 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.
Brake Maintenance Inspecting the Brakes Service Interval: Every 100 hours Checking the Brake Fluid The brakes are a critical safety component of the sprayer. Inspect them as follows: The brake fluid reservoir is shipped from the factory filled with DOT 3 brake fluid. Check the level before starting the engine each day. • 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.
Belt Maintenance 2. Loosen the steering pump mounting bolts (Figure 64). Servicing the Drive Belt Checking the Drive Belt Service Interval: After the first 8 hours Every 200 hours 1. Position the sprayer on a level surface, set the parking brake, move the range selector to the Neutral position, stop the pump, stop the engine, and remove the ignition key. 2. Rotate and inspect the drive belt for excessive wear or damage. Replace the belt if necessary. Figure 64 1. Steering pump belt 3.
Hydraulic System Maintenance 3. Remove the drain plug from the side of the reservoir and let the hydraulic fluid flow into the drain pan (Figure 66). 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 65). Figure 66 1. Hydraulic dipstick 2. Drain plug 4.
Spray System Maintenance 12. Start the engine and drive the sprayer to fill the hydraulic system. Recheck the oil level and replenish it, if required. Replacing the Hydraulic Filter WARNING 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. (see an Authorized Toro Service Distributor) Note: The following machine components are considered parts subject to consumption through use unless found defective and are not covered by the Warranty associated with this machine.
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. DANGER Use of the manual relief valve may cause the boom to move suddenly and cause injury to you or others. Figure 71 • Take caution and adjust the manual relief valve slowly. 1.
Cleaning 4 Cleaning the Flowmeter 5 Service Interval: Every 200 hours/Yearly (whichever comes first) (More often when using wettable powders) 1. Thoroughly rinse and drain the entire spraying system. 2. Remove the flowmeter from the sprayer and flush it with clean water. 1 2 3. Remove the retainer ring on the upstream side (Figure 73). 4 3 9 G002017 4. Nylon bushing 2. Bolt 3. Nut 5. Pivot bracket 4 5 8 7 Figure 72 1. Pivot pin 1 4.
Storage 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. 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.
Important: Do not store stabilizer/conditioned gasoline over 90 days assembly. Make sure to account for the springs in the valve (Figure 75). E. Clean the pistons and replace any worn O-rings. F. G. 13. Remove the spark plugs and check their condition; refer to Changing Spark Plugs in the Engine Maintenance section. Coat all piston O-rings with vegetable oil and reinstall in the valve assembly with the screws previously removed. Make sure to install the springs into the valve assembly. 14.
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
The Toro Total Coverage Guarantee A Limited Warranty Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Commercial product (“Product”) to be free from defects in materials or workmanship for two years or 1500 operational hours*, whichever occurs first. This warranty is applicable to all products with the exception of Aerators (refer to separate warranty statements for these products).
