Form No. 3350-871 Rev A Multi-Pro) 1200 Turf Sprayer Model No. 41164—Serial No. 240000001 and Up Operator’s Manual Register your product at www.Toro.
Warning Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Think Safety First . . . . . . . . . . . . . . . . . . . . . . . . . . Vehicle Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . Pre-Starting Checks . . . . . . . . . . . . . . . . . . . . . . . . Starting the Engine . . . . . . . . . . . . . . . . . . . . . . . . . Driving the Sprayer . . . . . . . . . . . . . . . . . . . . . . . . Stopping the Engine . . . . . . . . . . . . . . . . . . . . . . . .
Introduction Safety Read this manual carefully to learn how to operate and maintain your product properly. The information in this manual can help you and others avoid injury and product damage. Although Toro designs and produces safe products, you are responsible for operating the product properly and safely. Improper use or maintenance by the operator or owner can result in injury.
Chemical Safety • Never allow other adults to operate the sprayer without first reading and understanding the Operator’s Manual. Only trained and authorized persons should operate this sprayer. Make sure that all operators are physically and mentally capable of operating the sprayer. Warning Chemicals are hazardous and can injure you, bystanders, animals, plants, soils, or other property. • This sprayer is designed to carry only you, the operator. Never carry any passengers on the sprayer.
– The electrical and exhaust systems of the sprayer can produce sparks capable of igniting explosive materials. Never operate the sprayer in or near an area where there is dust or fumes in the air which are explosive. – 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. – Wipe up any spilled gasoline. – If you are ever unsure about safe operation, stop work and ask your supervisor.
• Be aware that heavy loads increase your stopping distance and reduce your ability to turn quickly without tipping over. • Never drive across a steep hill; always drive straight up or down or go around the hill. • If the engine stalls or you begin to lose headway while climbing a hill, gradually apply the brakes and slowly back straight down the hill. Maintenance • Turning while traveling up or down hills can be dangerous. If you have to turn while on a hill, do it slowly and cautiously.
Sound Pressure This unit does not exceed a whole body vibration level of 0.5 m/s2, based on measurements of identical machines per Directive 98/37/EC. This unit has a maximum sound pressure level at the operator’s ear of 82 dBA, based on measurements of identical machines per Directive 98/37/EC. Vibration This unit does not exceed a hand/arm vibration level of 2.5 m/s2, based on measurements of identical machines per Directive 98/37/EC.
100-8882 1. Spray on 2. Spray off 3. Spray pressure 4. Increase 5. Decrease 100-8386 1. Fuel 2. Empty 3. Half-full 4. Full 100-8470 1. 2. 3. 4. Engine—stop Engine—run Engine—start Headlights 5. Neutral engine speed control 6. Engage 7. On 8. Off 100-8621 1. Warning—read the Operator’s Manual. 2. Tipping Hazard—drive slowly over rough terrain and when turning. 3.
104-8939 1. Engine oil level (dipstick) 2. Engine oil filter 3. Transaxle/hydraulic fluid level (dipstick) 4. Transaxle hydraulic filter 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Hydraulic strainer Gear box fluid level Brake fluid Belts, steering and drive Fuel, unleaded only Fuel filter Battery Air cleaner Grease Tire pressure 15. Read the instructions before servicing or performing maintenance. 16. Pump 106-5016 1. Warning—read the Operator’s Manual. 2.
Specifications Note: Specifications and design are subject to change without notice. Base weight 106-5050 1. Warning—read the Operator’s Manual; use fresh, clean water for rinsing the tank. 1,673 lb (759 kg) Weight with standard spray system, empty, without operator 1,778 lb (806.
Setup Note: Determine the left and right sides of the machine from the normal operating position. To use the sprayer, you must obtain and install a boom kit and nozzles. Contact your Authorized Toro Distributor for information on the available boom kits and accessories. After you install your booms and nozzles and before using the sprayer for the first time, adjust the boom bypass valves so that the pressure and application rate remains the same for all booms when you turn one or more booms off.
Installing the Anti-siphon Fill Receptacle 1 4 1. Place the fill receptacle bracket over the threaded hole in the tank and secure it with a flange-head bolt (5/16 x 3/4 inch) (Fig. 2). 4 2 7 4 1 3 6 3 5 Figure 3 1. Spray Pro monitor 2. Bracket 2 3. Flange-head bolts, 1/4 x 3/4 inch 4. Knob m-7368 2. Loosely install the 2 carriage bolts, rubber washers, and knobs on the bracket as illustrated in Figure 3 and 4. Figure 2 1. Fill receptacle bracket 2. Threaded hole in the tank 3.
Before Operating Adding Fuel Checking the Engine Oil Danger 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. 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. 1. Position the machine on a level surface. 2. Remove the dipstick and wipe it with a clean rag (Fig. 5).
Note: The fuel tank cap contains a gauge which shows the fuel level; check it frequently. 1 1. Shut the engine off and set the parking brake. 2. Clean the area around the fuel tank cap (Fig. 6). 1 Figure 7 1. Brake fluid reservoir 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. 2. The fluid level should be up to the Full line on the reservoir (Fig. 8). Figure 6 1. Fuel tank cap 3. Remove the fuel tank cap. 1 4.
Checking the Transaxle/Hydraulic Fluid 1 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. 2 2. Remove the transaxle dipstick and wipe it with a clean rag (Fig. 9). 1 3 Figure 10 1. Filler cap 2. Fresh water tank 2 3. Spigot To open the fresh water tank spigot, turn the lever on the spigot. Operation Figure 9 1. Dipstick 2.
1 2 2 1 Figure 12 1. Parking brake lever Choke Control m–6203 Figure 11 1. Accelerator pedal 2. Choke control The choke control is a small knob to the right of the seat. (Fig. 12). To start a cold engine, pull the choke control up. After the engine starts, regulate the choke to keep the engine running smoothly. As soon as possible, push the control down to the Off position. A warm engine requires little or no choking. 2. Brake pedal Brake Pedal Use the brake pedal to stop or slow the sprayer (Fig.
Ignition Switch Pre-Starting Checks The ignition switch (Fig. 13), used to start and stop the engine, has 3 positions: Stop, Run, and Start. Rotate the key clockwise to the Start position to start the engine and release it to the Run position when started. Rotate the key to the Stop position to stop the engine. Check the following items each time you begin using the sprayer for the day: • Check the tire pressure.
4. Press the accelerator pedal to drive or press the brake to stop. Note: Stopping distance may vary depending on the sprayer load and speed. Stopping the Engine 1. Press the brake to stop the sprayer. 1 1 2. Pull the parking brake lever up and back to set it. Figure 15 3. Move the range selector out of gear into the Neutral position. 1. Tie down points 4. Turn the ignition key to the Stop position.
Sprayer Controls and Components Boom Lift, Sonic Boom, and Foam Marker Switch Locations If you install the electric boom lift, sonic boom, and foam marker kit, you will add switches to the control panel for controlling their operation. The sprayer comes with plastic plugs in these locations. Master Spray Lever The master spray lever allows you to start or stop the spray operation. Rotate the lever forward to enable the spray system and rearward to disable it (Fig. 16).
Agitation Control Valve Tank Drain Handle This valve is located on the right side of the tank (Fig. 18). Turn the knob on the valve to the 9 o’clock position to turn on the tank agitation and to the 3 o’clock position to turn off the tank agitation. The tank drain handle is located on top of the tank (Fig. 20). Pull the handle out to drain the tank. Important Pull the handle gently out until it stops. Do not pull too hard or you may damage it. 2 1 1 Figure 20 1.
Fresh Water Tank The fresh water tank is located at the front, left side of the tank (Fig. 22). It supplies you with a source of fresh water for you to wash chemicals off of your skin, eyes, or other surfaces in the case of accidental exposure. Always fill the fresh water tank with clean water before handling or mixing any chemicals. 1 To open the fresh water tank spigot, turn the lever on the spigot. 1 2 3 3 3 3 Figure 24 1. LCD screen 2. Selection dial Figure 22 1. Filler cap 2.
Calibrating the Spray Pro Monitor • Calibration Volume Records the volume in US gallons (US and TURF) or liters (SI) that you spray. Use this setting to calibrate the flowmeter. 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. You can calibrate or change the following settings: Important In order to accurately record the volume, all three boom valves be turned on.
Calibrating the Flowmeter 12. When the display begins alternating again, the flowmeter calibration value will have changed; write this number down and save it. This is the calibration value for your sprayer. The Spray Pro comes approximately calibrated for the flowmeter. Complete the following procedure to fine tune the flowmeter calibration: 1. Set the parking brake. 13. Press [CAL] until the red light turns off. You can also exit calibration mode by driving the sprayer. 2.
17. When the display begins alternating again, the speed calibration value will have changed; write this number down and save it. This is the calibration value for your sprayer. 18. Press [CAL] until the red light turns off. You can also exit calibration mode by driving the sprayer. 1 Resetting an OFL Condition If the monitor reads “OFL,” it indicates that you have exceeded the monitor screen dimensions. Press and hold [RESET] to set the display to 0. Figure 25 Adjusting the Boom Bypass Valves 1.
Filling the Spray Tank 4. Drive to the location where you will be spraying. Important Ensure that the chemicals you will be using are compatible for use with Viton (see the manufacturer’s label; it should indicate if it is not compatible). Using a chemical that is not compatible with Viton will degrade the o-rings in the sprayer, causing leaks. 5. Turn the Spray Pro selection dial to the Application Rate position and use the application rate knob to achieve the desired rate. 1.
5. With the range selector in the Neutral position, press the accelerator pedal to the floor and set the neutral engine speed control switch to the On position. 6. Ensure that the agitation control valve is in the On position. 7. Set the pump switch to the On position and use the application rate knob to increase the pressure to a high setting. 8. Set the master spray lever and boom levers to the On positions to begin spraying. 9. Allow all of the water in the tank to spray out though the nozzles. 10.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule Important Refer to your engine operator’s manual for additional maintenance procedures. Maintenance Service Interval After first 8 hours Maintenance Procedure • • • • Torque the wheel lug nuts. Replace the hydraulic filter. Check the drive belt tension. Check the steering pump belt. 8 hours • Check the engine oil. • Check the tire pressure.
Maintenance Service Interval 400 hours or yearly 800 hours or yearly Maintenance Procedure Change the pump drive gearbox fluid. Clean and lubricate the primary drive clutch Inspect the fuel lines. Have an Authorized Toro Service Distributor check the diaphragms and check valves in the pump and replace them if necessary. • Complete all yearly maintenance procedures specified in the engine operator’s manual. • • • • • Change the transaxle/hydraulic fluid. • Replace the hydraulic filter.
Daily Maintenance Checklist Duplicate this page for routine use. For the week of: Maintenance Check Item Mon. Tues. Check the brake and parking brake operation. Check the gear shift/neutral operation. Check the fuel level. Check the engine oil level. Check the transaxle oil level. Inspect the air filter. Inspect the engine cooling fins. Check any unusual engine noises. Check any unusual operating noises. Check the tire pressure. Check for fluid leaks. Check the instrument operation.
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).
Removing the Foam and Paper Elements 2 1. Set the parking brake, stop the pump, stop the engine, and remove the ignition key. 1 2. Release the latch on the back of the seat and lift the seat forward. 3. Clean around the air cleaner to prevent dirt from getting into the engine and causing damage (Fig. 28). m–3247 Figure 29 1. Foam element 2 2. Oil 5. Squeeze the element to distribute the oil.
4. Install the air cleaner cover and knob (Fig. 28). 5. Close and latch the seat. 1 Servicing the Engine Oil Change the engine oil and oil filter after every 100 operating hours. Oil Type: Detergent oil (API service SG or SH) Crankcase Capacity: w/filter, 2.1 qts. (2.0 l) Viscosity: Refer to the following table. Figure 31 USE THESE SAE VISCOSITY OILS 1. Oil drain plug 6. When the oil has drained completely, replace the drain plug and torque it to 10 ft-lb (13.6 N⋅m). 7.
Changing the Engine Oil Filter 1. Drain the oil from the engine; refer to Changing Oil, page 32, steps 1 through 7. 2. Remove the old filter (Fig. 33). 1 Figure 34 2 Figure 33 1. Oil filter 2. Filter adapter 3. Wipe the filter adapter gasket surface (Fig. 33). Figure 35 4. Apply a thin coat of new oil to the rubber gasket on the replacement filter (Fig. 33). Four on each side 5. Install the replacement oil filter to the filter adapter.
Figure 40 Figure 37 Five on each side Replacing the Fuel Filter Replace the fuel filter after every 100 operating hours. 1. Set the parking brake, stop the pump, stop the engine, and remove the ignition key. 2. Release the latch on the back of the seat and lift the seat forward. 3. Clamp off the hose on either side of the fuel filter to prevent gas from pouring out of the hoses when you remove the filter. 4. Place a drain pan under the filter. Figure 38 5.
Changing Transaxle/Hydraulic Fluid 8. Install the strainer. Change Transaxle hydraulic fluid, filter and clean strainer every 800 hours. 10. Install and tighten the drain plug. 9. Install the hydraulic hose and 90_ fitting to the strainer. 11. Fill the reservoir with approximately 7.5 qt. of Dexron IIl ATF. 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. Important Use only the hydraulic fluids specified.
Changing the Pump Drive Gearbox Fluid • Inspect the backing plate and other components for signs of excessive wear or deformation. If any deformation is found, replace the appropriate components. Change the pump drive gearbox after the first 50 hours and then after every 400 hours thereafter. Adjusting the Parking Brake 1. Position the sprayer on a level surface, set the parking brake, stop the pump, stop the engine, and remove the ignition key. Check the parking brake adjustment every 200 hours. 1.
4. Measure the distance between both of the front tires at the axle height at both the front and rear of the front tires (Fig. 47). A fixture or alignment gauge is needed for the rear measurement of the front tires at axle height. Use the same fixture or alignment gauge to accurately measure the front of the front tires at axle height (Fig. 47). 8. Ensure that there is full travel of the steering wheel in both directions.
Adjusting the Steering Pump Belt Danger A sprayer on a jack may be unstable and slip off of the jack, injuring anyone beneath it. Check the tension of the steering pump belt after the first day of operation and every 100 operating hours thereafter. The belt should flex 1/4 inch (5 mm) when 5 lb of force (22 N) is applied midway on the top span. • Do not start the engine while the sprayer is on a jack. • Always remove the key from the ignition before getting off of the sprayer.
5. Remove the spark plugs and metal washers. Caution 2 The dust in the clutch will become airborne and could damage your eyes or you could inhale it causing breathing difficulties. Wear safety goggles and a dust mask or other eye and respiratory protection when performing this procedure. 1 6. Lubricate the moving parts in the areas circled in Figure 53 using Toro Dry Lubricant Spray, available through your Authorized Toro Dealer or Distributor. m–3246 Figure 54 1. Spark plug wire 2.
3. Push the wires onto the spark plugs (Fig. 54). Important 4. Close and latch the seat. Do not jump start the sprayer. Always keep the battery clean and fully charged. Use a paper towel to clean the battery and battery box. If the battery terminals are corroded, clean them with a solution of four parts water and one part baking soda. Apply a light coating of grease to the battery terminals to prevent corrosion. Replacing the Fuses There are 2 fuses and 2 empty slots in the electrical system.
Warning Danger 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 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. 1 3 2 Cleaning the Suction Strainer Clean the suction strainer daily.
3. Clean the spray system; refer to Cleaning the Sprayer, page 25. Important Do not store stabilizer/conditioned gasoline over 90 days. 4. Add a rust inhibiting, non-alcohol based, RV antifreeze solution to the system and run the pump for a few minutes to circulate it through the system, then drain the spray system as completely as possible. 11. Remove the spark plugs and check their condition; refer to Changing Spark Plugs, page 39. 12.
Troubleshooting Troubleshooting the Engine and Vehicle Problem The starter does not crank. g The engine cranks, but will not start. The engine g starts, but does not k keep running i Possible Causes Corrective Action 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. 2. Check the electrical connections for good contact. 3. A fuse is blown or loose. 3.
Problem Possible Causes Corrective Action 1. Dirt, water, or stale fuel is in the fuel system. 1. Drain and flush the fuel system; add fresh fuel. 2. A spark plug lead is loose. 2. Reconnect the spark plug lead. 3. A spark plug is broken. 3. Replace the spark plug. 4. Loose wires or poor connections. 4. Check and tighten wire connections. 5. Engine overheating. 5. See Engine Overheats. 1. The fuel tank vent is restricted. 1. Replace the fuel cap. 2.
Problem The engine loses power. The sprayer will not operate in either direction. Possible Causes Corrective Action 1. The crankcase oil level is incorrect. 1. Fill or drain to the full mark. 2. The air cleaner element is dirty. 2. Clean or replace. 3. Dirt, water, or stale fuel is in the fuel system. 3. Drain and flush the fuel system; add fresh fuel. 4. The engine is overheated. 4. See Engine Overheats. 5. A spark plug is damaged or dirty. 5. Replace the spark plug. 6.
Problem A pressure drop occurs when you turn on a boom. Possible Causes Corrective Action 1. The boom bypass valve is improperly adjusted. 1. Adjust the boom bypass valve. 2. There is an obstruction in the boom valve body. 2. Remove the inlet and outlet connections to the boom valve and remove any obstructions. 3. A nozzle filter is clogged. 3. Remove and clean all nozzles. Troubleshooting the Spray Pro Monitor Problem The monitor does not function. Possible Causes Corrective Action 1.
The 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.
