Related Manuals for Toro 4573
Summary of Contents for Toro 4573
- Page 1 Form No. 3360-443 Rev B DH 200 Lawn Tractor Model No. 74573—Serial No. 280000001 and Up Register at www.Toro.com. Original Instructions (EN)
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Page 2: Introduction
Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready. Figure 1 identifies the location of the model and serial numbers on the product. -
Page 3: Table Of Contents
Safe Operation Practices for Riding Rotary Adjusting the Blade Drive Belt ......31 Lawn Mowers........... 4 Grass Collector Maintenance ........31 Toro Riding Mower Safety ........5 Removing the Grass Collector ......31 Sound Pressure............. 5 Installing the Grass Collector......31 Sound Power ............ -
Page 4: Safety
Preparation Safety • While mowing, always wear substantial footwear and long trousers. Do not operate the equipment when Safe Operation Practices for barefoot or wearing open sandals. Riding Rotary Lawn Mowers • Thoroughly inspect the area where the equipment is to be used and remove all objects which may be Read and understand the contents of this manual before thrown by the machine. -
Page 5: Toro Riding Mower Safety
• Disengage drive to attachments, stop the engine, The following paragraph contains safety information and disconnect the spark plug wire(s) or remove the specific to Toro products that is not included in the ignition key CEN standard. – before clearing blockages or unclogging chute;... -
Page 6: Vibration
Vibration This unit does not exceed a hand/arm vibration level of 3.6 m/s , based on measurements of identical machines per EN 836 and EN 1033. This unit does not exceed a whole body vibration level of 1.1 m/s , based on measurements of identical machines per EN 836 and EN 1032. -
Page 7: Slope Chart
Slope Chart... -
Page 8: Safety And Instructional Decals
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. Manufacturer’s Mark 1. Indicates the blade is identified as a part from the original machine manufacturer. - Page 9 104-3239 and 104-3240 1. Height of cut 3. Increase 2. Decrease 104-3235 1. Pull the knob out to start 3. Power take-off (PTO) the PTO. 2. Push the knob in to stop the PTO. 104-3241 1. Forward 4. Slow 2. Continuous variable speed 5. Fast 3.
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Page 10: Product Overview
Product Overview Controls 107-2220 Become familiar with the controls (Figure 3) before you 1. Mowing in reverse 3. Power Take-off (PTO) start the engine and operate the machine. enabled. 2. Empty the grass collector. Figure 3 1. Ignition 6. Hood opening 2. -
Page 11: Operation
Operation In certain conditions, gasoline is extremely Note: Determine the left and right sides of the flammable and highly explosive. A fire or machine from the normal operating position. explosion from gasoline can burn you and others and can damage property. Adding Fuel •... -
Page 12: Filling The Fuel Tank
Note: The parking brake lever should release. • It cleans the engine while it runs • It eliminates gum-like varnish buildup in the fuel 2. Gradually release the brake pedal. system, which causes hard starting Important: Do not use fuel additives containing Positioning the Seat methanol or ethanol. -
Page 13: Setting The Height Of Cut
machine off the lawn to prevent damaging to the blades. 1. Push and hold in the button on the height-of-cut lever (Figure 7). Figure 5 Figure 7 1. Blade control (PTO) 3. Disengaged 1. Height-of-cut lever 2. Engaged 2. Shift the height-of-cut lever to the desired position. Note: The blade control (PTO) light on the dash turns on when you engage the blades (PTO) as 3. -
Page 14: Adjusting The Mower Gauge Wheels
3. Tighten the nuts. 2. Sit down on the seat. 4. Install the grass collector; refer to Installing the 3. Set the parking brake; refer to Setting the Parking Grass Collector. Brake. Note: The engine does not start unless you set the Adjusting the Mower Gauge parking brake or fully depress the brake pedal. -
Page 15: Stopping The Engine
Using the Safety Interlock System Service Interval: Before each use or daily If the safety interlock switches are disconnected or damaged, the machine could operate unexpectedly, causing personal injury. • Do not tamper with the interlock switches. • Check the operation of the interlock switches daily and replace any damaged switches before operating the machine. -
Page 16: Testing The Safety Interlock System
If you need to use the blades (PTO) while backing up, turn off the interlock feature using the KeyChoice switch located near the seat bracket (Figure 13). Figure 14 1. Operating-in-reverse light 4. Operate the machine in reverse and complete your task. -
Page 17: Pushing The Machine Manually
in Neutral, and start the engine. While the engine is running, shift the blade control (PTO) knob into the Engage position and put the traction control pedal in Reverse: The engine should stop. 5. Shift the blade control (PTO) knob into the Disengage position and put the traction control pedal in Neutral. -
Page 18: Stopping The Machine
Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended. Always remove the ignition and KeyChoice keys and set the parking brake when leaving the machine unattended, even if it is just for a few minutes. -
Page 19: Towing Attachments
Operating Tips • For the best performance, operate the engine at the maximum speed. The mower requires air to thoroughly cut grass clippings, so do not set the height-of-cut too low or completely surround the mower in uncut grass. Always leave one side of the mower free from uncut grass to allow the air to be drawn into the mower. -
Page 20: Maintenance
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Maintenance Procedure Interval • Change the engine oil. After the first 5 hours • Check the blade drive belt adjustment. After the first 25 hours •... -
Page 21: Lubrication
Lubrication Greasing and Lubricating the Machine Service Interval: Every 25 hours/Yearly (whichever comes first)—Grease and lubricate the machine. (Grease and lubricate it more frequently when operating it in dusty or sandy conditions.) How to Grease the Machine Grease the machine with a general-purpose grease. 1. -
Page 22: Where To Add Grease
Where to Add Grease Figure 19 Item Name Quantity Interval (hours) Lubricant (pumps) Front wheel—grease fittings Grease Steering ball joints Steering sector gear Grease Steering pinion gear Grease Steering shaft bearing Steering shaft bearing Motion lever—grease fitting Grease Shaft hub for lifting the mower housing Motion link ball joints Brake pedal hubs Parking brake ring... -
Page 23: Servicing The Engine Oil
Removing the Foam and Paper Cleaning the Foam and Paper Elements Elements Foam Element 1. Clean around the air cleaner to prevent dirt from 1. Wash the foam element in liquid soap and warm getting into the engine and causing damage. water and rinse it thoroughly. -
Page 24: Servicing The Spark Plug
Important: Do not overfill the crankcase with engine oil and run the engine; engine damage may result. Changing the Engine Oil Service Interval: After the first 5 hours Every 50 hours (Change it more frequently when operating the machine in dusty or dirty conditions.) 1. - Page 25 Installing the Spark Plug 3. Stop the engine and wait for all moving parts to stop. 4. Remove the ignition key. 1. Install the spark plug and metal washer. Ensure that the air gap is set correctly. 5. Open the hood. 2.
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Page 26: Fuel System Maintenance
Fuel System 8. Pull the fuel line off the fuel filter (Figure 26). 9. Open the fuel shut-off valve and allow the gasoline Maintenance to drain into an approved fuel container or a drain pan. Draining the Fuel Tank Note: Now is the best time to install a new fuel filter because the fuel tank is empty. -
Page 27: Electrical System Maintenance
Removing the Battery Electrical System Maintenance Battery terminals or metal tools could short Replacing the Fuse against metal machine components causing sparks. Sparks can cause the battery gasses to The electrical system is protected by fuses. They are explode, resulting in personal injury. located beneath the hood, near the fuel tank (Figure 28). -
Page 28: Installing The Battery
Routing the battery cables improperly could damage the machine and cables, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable. • Always connect the positive (red) battery cable before connecting the negative (black) cable. -
Page 29: Drive System Maintenance
Charging the Battery Drive System Maintenance Charging the battery produces gasses that can Checking the Tire Pressure explode. Never smoke near the battery and keep sparks and flames away from the battery. Service Interval: Every 25 hours/Yearly (whichever comes first) Important: Always keep the battery fully charged Maintain the air pressure in the front tires at 120 kPa (1.260 specific gravity), especially below 32°F (0°C) -
Page 30: Brake Maintenance
Brake Maintenance 3. Turn the brake adjusting nut clockwise until you cannot push the machine (Figure 32). 4. Release the parking brake and ensure that the rear Servicing the Brake wheels rotate freely when you push the machine. If they do not, turn the brake adjusting nut The brake is located on the right side of the rear axle, counterclockwise just enough so that you can push inside the rear tire (Figure 32). -
Page 31: Belt Maintenance
Belt Maintenance Grass Collector Maintenance Adjusting the Blade Drive Belt Removing the Grass Collector Service Interval: After the first 25 hours—Check the blade drive belt adjustment. 1. Use 2 hands to tip the grass collector forward (Figure 34). Every 50 hours—Adjust the blade drive belt. -
Page 32: Mower Maintenance
Mower Maintenance 8. Ensure that the bag on demand is in the bagging mode and clean the inside of the tunnel all the way to the mower. Servicing the Blades 9. Install the grass collector; refer to Installing the Grass Collector. Service Interval: Before each use or daily Note: Allow the bag to dry thoroughly before Note: Determine the left and right sides of the machine... -
Page 33: Removing The Mower
Important: If the shear pins are broken, the mower 2. Position the blades 90 degrees to each other belt may be damaged. Inspect the belt; refer to (Figure 38). Adjusting the Blade Drive Belt. Removing the Blades 1. Remove the mower; refer to Removing the Mower. 2. -
Page 34: Installing The Mower
Adjusting the Height Adjustment Cable Rod Assembly Service Interval: Every 100 hours/Yearly (whichever comes first)—Check the front-to-rear blade slope. (Also check it whenever you install the mower.) Before you check the slope, inflate the front and rear tires to the recommended air pressure; refer to Checking the Tire Pressure. -
Page 35: Storage
Storage F. Start and run the engine until it will not start again. 1. Disengage the blades (PTO). G. Recycle the old fuel according to local codes. 2. Set the parking brake. H. Close the fuel shut-off valve. 3. Stop the engine and wait for all moving parts to stop. Important: Do not store stabilizer/conditioned gasoline over 90 days. -
Page 36: Troubleshooting
Troubleshooting Problem Possible Cause Corrective Action The starter does not crank. 1. The blade control (PTO) knob is 1. Move the blade control (PTO) knob to engaged. the Disengaged position. 2. The parking brake is not on. 2. Set the parking brake. 3. - Page 37 Problem Possible Cause Corrective Action There is abnormal vibration. 1. The blades are bent or unbalanced. 1. Install a new blades. 2. The blade mounting screws are loose. 2. Tighten the blade mounting screws. 3. The engine mounting bolts are loose. 3.
- Page 38 Notes:...
- Page 39 Spypros Stavrinides Limited Cyprus 357 22 434131 Surge Systems India Limited India 91 1 292299901 T-Markt Logistics Ltd Hungary 36 26 525 500 Toro Australia Australia 61 3 9580 7355 Toro Europe BVBA Belgium 32 14 562 960 374-0102 Rev B...
- Page 40 Contact your seller to arrange service of the product. If for any reason materials or workmanship. The following time periods apply from the date it is impossible for you to contact your seller, you may contact any Toro of original purchase: Authorized Distributor to arrange service.