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Troubleshooting

Troubleshooting the Engine and Vehicle

Problem

Possible Cause

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. Correct or replace fuse.

4. The battery is discharged.

4. Charge or replace the battery.

5. The safety interlock system is

malfunctioning.

5. Contact your Authorized Service

Dealer.

6. A broken starter or starter solenoid.

6. Contact your Authorized Service

Dealer.

The starter does not crank.

7. Seized internal engine components.

7. Contact your Authorized Service

Dealer.

1. The fuel tank is empty.

1. Fill with fresh fuel.

2. Dirt, water, or stale fuel is in the fuel

system.

2. Drain and flush the fuel system; add

fresh fuel.

3. Clogged fuel line.

3. Clean or replace.

4. The spark plug lead is disconnected.

4. Reconnect the spark plug.

5. A spark plug is damaged or dirty.

5. Replace the spark plug.

6. The kill relay is not energized.

6. Contact your Authorized Service

Dealer.

The engine cranks, but will not start.

7. The ignition is broken.

7. Contact your Authorized Service

Dealer.

1. The fuel tank vent is restricted.

1. Replace the fuel cap.

2. Dirt or water in the fuel system.

2. Drain and flush the fuel system; add

fresh fuel.

3. The fuel filter is clogged.

3. Replace the fuel filter.

4. A fuse is blown or loose.

4. Correct or replace fuse.

5. The fuel pump is broken.

5. Contact your Authorized Service

Dealer.

6. The carburetor is broken.

6. Contact your Authorized Service

Dealer.

7. Loose wires or poor connections.

7. Check and tighten wire connections.

The engine starts, but does not keep
running.

8. The cylinder head gasket is broken.

8. Contact your Authorized Service

Dealer.

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.

The engine runs, but knocks or misses.

5. Engine overheating.

5. See Engine Overheats.

Содержание 41179

Страница 1: ...113 Rev A Multi Pro 1250 Turf Sprayer Model No 41179 Serial No 290000001 and Up To register your product or download an Operator s Manual or Parts Catalog at no charge go to www Toro com Original Ins...

Страница 2: ...and safely You may contact Toro directly at www Toro com for product and accessory information help finding a dealer or to register your product Whenever you need service genuine Toro parts or additio...

Страница 3: ...Jacking the Sprayer 38 Lubrication 39 Greasing the Sprayer 39 Engine Maintenance 41 Checking the Air Intake Screen 41 Servicing the Air Cleaner 41 Servicing the Engine Oil 42 Changing the Spark Plugs...

Страница 4: ...k rules for unusual operating conditions e g slopes too steep for sprayer operation Chemical Safety Chemical substances used in the spray system may be hazardous and toxic to you bystanders animals pl...

Страница 5: ...d people Always be aware of where bystanders might be and keep them away from the work area Before operating the sprayer always check the designated areas of the sprayer that are stated in the Pre Sta...

Страница 6: ...to 4 times as long to stop on wet surfaces as on dry surfaces If you drive through standing water deep enough to get the brakes wet they will not work well until they are dry After driving through wa...

Страница 7: ...electrolyte If the engine must be running to perform a maintenance adjustment keep your hands feet clothing and any parts of your body away from the engine and any moving parts Keep everyone away Do...

Страница 8: ...s damaged or lost 104 7628 1 Read the Operator s Manual 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 m...

Страница 9: ...red gear release the brake and parking brake and press the accelerator pedal to the desired speed 3 To stop the engine press the brake set the range selector to Neutral set the parking brake and turn...

Страница 10: ...es 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...

Страница 11: ...rake release the brake pedal turn the ignition key to Engine stop and remove the key 107 8640 1 Warning read the Operator s Manual use fresh clean water for rinsing the tank 106 1355 1 Warning do not...

Страница 12: ...Empty 9 Fuse panel 5 30 amp fuse power 10 Read the Operator s Manual for more information 104 8939 1 Engine oil level dipstick 5 Hydraulic strainer 9 Fuel unleaded only 13 Grease 2 Engine oil filter...

Страница 13: ...the training material before operating the machine Note Determine the left and right sides of the machine from the normal operating position Important To use the sprayer you must obtain and install a...

Страница 14: ...d the tank opening so the water will arc into the tank when you fill it 3 Install the hose adapter into the quick coupler Figure 3 4 Lock the adapter into place by swinging the levers toward the adapt...

Страница 15: ...grommet into the dash 6 Install the Spray Pro monitor over the carriage bolt heads Figure 5 and tighten the knobs to secure it 7 Connect the Spray Pro wire connectors to the wire connectors located u...

Страница 16: ...Fresh water tank 5 Chemical tank 7 Tank lid 2 Headlight 4 Fuel tank 6 Anti Siphon Receptacle G002151 7 3 2 6 1 5 4 8 Figure 9 1 Pedals 3 Chemical tank 5 Battery 7 Agitation control valve 2 Rinse tank...

Страница 17: ...pedal Brake Pedal Use the brake pedal to stop or slow the sprayer Figure 11 Brakes can become worn or can be adjusted incorrectly resulting in personal injury If brake pedal travels to within 1 inch 2...

Страница 18: ...has 5 positions 3 forward speeds Neutral and Reverse Figure 14 The engine will start only when the range selector is in the Neutral position You must also fully press the brake with the sprayer stoppe...

Страница 19: ...t allows you to start or stop the spray operation Press the switch with your foot to enable or disable the spray system Figure 15 When the master switch is off the Spray Pro monitor screen reads Hold...

Страница 20: ...directing fluid flow to the booms or the bypass hose to the tank You can control this valve in two ways the application rate switch or manually To control it manually you need to disconnect the wire...

Страница 21: ...cated to the right of the tank Figure 18 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...

Страница 22: ...on button for this setting Speed Displays the ground speed in miles per hour if the Units of Measure is set to US or TURF or kilometers per hour if the Units of Measure is set to SI Units of Measure D...

Страница 23: ...e without notice Base weight 1 851 lb 839 kg Weight with standard spray system empty without operator 2 061 lb 934 kg Weight with standard spray system full without operator 3 661 lb 1 660 kg Maximum...

Страница 24: ...er oil type and viscosity Add the oil slowly and check the level often during this process Do not overfill 4 Install the dipstick firmly in place Check the Tire Pressure Check the tire pressure every...

Страница 25: ...Filling the Fuel Tank The fuel tank capacity is approximately 5 US gallons 19 L Note The fuel tank cap contains a gauge which shows the fuel level check it frequently 1 Shut the engine off and set the...

Страница 26: ...rator pedal then release the button Figure 22 Figure 22 1 Speed limiter knob 3 Locking ring 2 Speed limiter button 4 Choke control 3 To fine tune the setting turn the knob in or out as needed 4 Once y...

Страница 27: ...avoid damaging the sprayer For example do not mix and add chemicals in the spray tank at night and then spray in the morning This would lead to separation of the chemicals and possible damage to the s...

Страница 28: ...4 1 Tank cover 2 Anti siphon fill receptacle 5 Add 3 4 of the required water to the spray tank using the anti siphon fill receptacle Important Always use fresh clean water in the spray tank Do not pou...

Страница 29: ...nning above an idle If you stop the vehicle and need agitation on place the range selector in the Neutral position set the parking brake press the accelerator pedal to the floor turn on the pump and t...

Страница 30: ...you can fill this tank with fresh water and automatically rinse the main tank boom supply lines and nozzles Figure 25 1 Rinse tank for use with the optional rinse kit 106 4842 1 Stop the sprayer set...

Страница 31: ...to a high setting 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 nozzl...

Страница 32: ...spaced 20 inches 50 8 cm apart If you change the spacing of the nozzles you should change the boom width to reflect your changes as follows 1 Stop the sprayer and set the parking brake 2 Set the maste...

Страница 33: ...set to the Total Volume position press and hold the Calibrate button until the monitor displays CAL HOLD and the red light on the monitor illuminates The display will alternate between the total volum...

Страница 34: ...t an open flat area to perform this procedure 1 Fill the spray tank with clean water 2 Put the extension booms down if installed 3 Set the parking brake and start the engine 4 Set the dial on the Spra...

Страница 35: ...wn points are two steel loops under the back of the frame just in front of the adjustable boom frame Towing the Sprayer In case of an emergency the sprayer can be towed for a short distance However we...

Страница 36: ...c oil more often when operating under heavy load or in high temperature Replace the engine oil filter Replace the fuel filter Check the operation of the Neutral gear shift position Torque the wheel lu...

Страница 37: ...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 flui...

Страница 38: ...rake fluid 11 Battery 15 Read the instructions before servicing or performing maintenance 4 Transaxle hydraulic filter 8 Belts steering and drive 12 Air cleaner 16 Pump Premaintenance Procedures Jacki...

Страница 39: ...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...

Страница 40: ...1 Grease point Figure 38 Steering rods 1 Grease point Figure 39 Pump drive four one each side 1 Grease point Figure 40 Drive axel at engine five one each side and slip joint 1 Grease point Figure 41 D...

Страница 41: ...rs or yearly whichever occurs first Paper Element Replace after every 100 operating hours or yearly whichever occurs first Note Service the air cleaner more frequently every few hours if operating con...

Страница 42: ...s such as solvent gas or kerosene Figure 45 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 I...

Страница 43: ...r has been running If you touch hot components you may be burned Allow the sprayer to cool before performing maintenance or touching components under the hood 4 Place a pan below the oil drain 5 Remov...

Страница 44: ...round the spark plugs to prevent dirt from falling into the engine and potentially causing damage 5 Remove the spark plugs and metal washers Figure 49 1 Spark plug wire 2 Spark plug Checking the Spark...

Страница 45: ...ow points toward the engine Electrical System Maintenance Fuses There are 2 fuse blocks and 1 empty slot in the electrical system They are located beneath the seat Figure 52 Figure 52 1 Left boom actu...

Страница 46: ...he sprayer Always keep the battery strap in place to protect and secure the battery 4 Disconnect the positive red cable from the battery post 5 Remove the battery retainer and fasteners Figure 53 6 Re...

Страница 47: ...attery Important Always keep the battery fully charged 1 260 specific gravity This is especially important to prevent battery damage when the temperature is below 32 degrees F 0 degrees C 1 Remove the...

Страница 48: ...er to the clutch and remove the cover Figure 55 Note You may need to push the heat shield Figure 54 back as you remove the cover Figure 55 1 Cover 2 Bolts The dust in the clutch will become airborne a...

Страница 49: ...imes to relax the A arms then drive it forward at least 10 ft 3 m 4 Measure the distance between both of the front tires at the axle height at both the front and rear of the front tires Figure 57 A fi...

Страница 50: ...vel Do not overfill Inspecting the Brakes Service Interval Every 100 hours The brakes are a critical safety component of the sprayer Inspect them as follows Inspect the brake shoes for wear or damage...

Страница 51: ...igure 62 2 Remove the belt from the primary clutch 3 Place the new belt over the primary clutch 4 Rotate and install it over the secondary clutch Adjusting the Steering Pump Belt Service Interval Afte...

Страница 52: ...Changing Transaxle Hydraulic Fluid Service Interval Every 800 hours Yearly whichever comes first 1 Position the sprayer on a level surface set the parking brake stop the pump stop the engine and remov...

Страница 53: ...Maintenance Chemical substances used in the spray system may be hazardous and toxic to you bystanders animals plants soils or other property Carefully read and follow the chemical warning labels and M...

Страница 54: ...butor check following internal pump components for damage Pump diaphragm Pressure dampener bladder Pump check valves assemblies Replace any components if necessary Adjusting the Air Pressure in Dampen...

Страница 55: ...n Note Make sure the pump is off when performing this procedure 1 Disconnect the flowmeter wire from wiring harness 2 Remove the retaining cap from the flowmeter body Figure 70 Figure 70 1 Retaining c...

Страница 56: ...ne and the battery 3 Clean the spray system refer to the Cleaning section 4 Add a rust inhibiting non alcohol based RV antifreeze solution to the system and run the pump for a few minutes to circulate...

Страница 57: ...enance section Note Do not connect the battery cables to the battery posts during storage Important The battery must be fully charged to prevent it from freezing and being damaged at temperatures belo...

Страница 58: ...k plug is damaged or dirty 5 Replace the spark plug 6 The kill relay is not energized 6 Contact your Authorized Service Dealer The engine cranks but will not start 7 The ignition is broken 7 Contact y...

Страница 59: ...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 Engi...

Страница 60: ...s to the boom valve and remove any obstructions A pressure drop occurs when you turn on a boom 3 A nozzle filter is damaged or clogged 3 Remove and inspect all nozzles 1 A thermal breaker in the fuse...

Страница 61: ...he flow meter is not calibrated correctly 2 Calibrate the flow meter The Total Volume is inaccurate 3 The flow meter is damaged 3 Contact your Authorized Service Dealer The monitor displays 6553 5 whe...

Страница 62: ...Schematics Electrical vehicle Rev B 62...

Страница 63: ...Electrical spray system Rev A 63...

Страница 64: ...Hydraulic Rev A 64...

Страница 65: ...TER BOOM SUPPL Y RIGHT BOOM SUPPL Y BOOM VALVES BOOM BYPASS PRESSURE GAUGE P R E S S U R E TOP MOUNTED SUCTION FILTER PRESSURE DAMPENER 1203 DIAPHRAGM PUMP SUCTION DAMPENER S U C T I O N S U C T I O N...

Страница 66: ...Notes 66...

Страница 67: ...Notes 67...

Страница 68: ...is not limited to dam age to seats due to wear or abrasion worn painted surfaces scratched decals or windows etc Parts Parts scheduled for replacement as required maintenance are war ranted for the p...

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