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Original Instructions (EN)
TimeCutter
Model No. 75740—Serial No. 400000000 and Up
Form No. 3433-616 Rev B
®
4200 Riding Mower
*3433-616* B

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  • Page 1 Form No. 3433-616 Rev B TimeCutter ® 4200 Riding Mower Model No. 75740—Serial No. 400000000 and Up *3433-616* B Register at www.Toro.com. Original Instructions (EN)
  • Page 2: Figure 1

    J1349). a dealer, or to register your product. Important: If you are using a machine with a Toro Whenever you need service, genuine Toro parts, or engine above 1500 m (5,000 ft) for a continuous additional information, contact an Authorized Service...
  • Page 3: Table Of Contents

    The safety-alert symbol (Figure 2) appears both in Pushing the Machine by Hand ......23 this manual and on the machine to identify important Transporting the Machine ......... 24 safety messages that you must follow to avoid Maintenance ............26 accidents.
  • Page 4: Safety

    Safety The following instructions are from ANSI standard B71.1-2017. General Safety This product is capable of amputating hands and feet and of throwing objects. Always follow all safety instructions to avoid serious personal injury. • Read and understand the contents of this Operator’s Manual before starting the engine.
  • Page 5: Slope Indicator

    Slope Indicator g011841 Figure 4 You may copy this page for personal use. 1. The maximum slope you can operate the machine on is 15 degrees. Use the slope chart to determine the degree of slope of hills before operating. Do not operate this machine on a slope greater than 15 degrees. Fold along the appropriate line to match the recommended slope.
  • Page 6: 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 missing. decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery. 1.
  • Page 7 decal132-0872 132-0872 1. Thrown object 3. Severing hazard of hand hazard—keep bystanders or foot—keep away from away from the machine. moving parts. 2. Thrown object hazard, 4. Entanglement raised baffle—do not hazard—keep away operate the machine with from moving parts; keep an open deck;...
  • Page 8 decal139-2395 139-2395 1. Parking brake 4. Neutral 2. Fast 5. Reverse decal140-2716 3. Slow 6. Traction controls 140-2716 1. Choke 3. Slow 2. Fast decal135-3295 135-3295 Note: This machine complies with the industry standard stability test in the static lateral and longitudinal tests with the maximum recommended slope indicated on the decal.
  • Page 9: Product Overview

    Product Overview g295991 Figure 5 1. Engine 4. Motion-control levers 7. Deflector 10. Control panel 2. Operator seat 5. Rear drive wheel 8. Smart Speed™ lever 3. Fuel-tank cap 6. Front caster wheels 9. Height-of-cut lever...
  • Page 10: Controls

    Controls Motion-Control Levers Use the motion-control levers to drive the machine Become familiar with all the controls before you start forward, reverse, and turn either direction (Figure the engine and operate the machine. Park Position Control Panel Move the motion-control levers outward from the center to the P position when exiting the machine (Figure...
  • Page 11: Before Operation

    Authorized Service Dealer or authorized Toro • Do not allow children or untrained people to distributor or go to www.Toro.com for a list of all operate or service the machine. Local regulations approved attachments and accessories. may restrict the age of the operator. The owner...
  • Page 12: Adding Fuel

    Fuel Safety compartment to help prevent fires. Clean up oil or fuel spills. • Fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. Adding Fuel – To prevent a static charge from igniting the fuel, place the container and/or machine directly on Recommended Fuel the ground before filling, not in a vehicle or on...
  • Page 13: Performing Daily Maintenance

    Understanding the Safety-Interlock System The safety-interlock system is designed to prevent the engine from starting unless: • The blade-control switch (PTO) is disengaged. • The motion-control levers are in the P position. The safety-interlock system also is designed to shut off the engine whenever the control levers are out of the P position and you rise from the seat.
  • Page 14: Positioning The Seat

    Positioning the Seat Adjusting the Motion-Control Levers The seat can move forward and backward. Position the seat where you have the best control of the machine and are most comfortable (Figure Adjusting the Height You can adjust the motion-control levers higher or lower for maximum comfort (Figure 10).
  • Page 15: During Operation

    • Use only accessories and attachments approved operating position. When you turn the key to the by Toro. OFF position, the engine should shut off and the • This machine produces sound levels in excess blade should stop.
  • Page 16 • • Keep children out of the operating area and under Remove or mark obstacles such as ditches, holes, the watchful care of a responsible adult other than ruts, bumps, rocks, or other hidden hazards. Tall the operator. grass can hide obstacles. Uneven terrain could overturn the machine.
  • Page 17: Operating The Mower Blade-Control Switch (Pto)

    Disengaging the Blade-Control • The stopping distance may increase with the weight of a towed load. Travel slowly and allow Switch (PTO) extra distance to stop. • Make wide turns to keep the attachment clear of the machine. Operating the Mower Blade-Control Switch (PTO) g009174 The blade-control switch (PTO) starts and stops the...
  • Page 18: Starting The Engine

    Starting the Engine Shutting Off the Engine Disengage the blades by moving the Important: Do not engage the starter for more blade-control switch to the O position (Figure than 5 seconds at a time. Engaging the starter 17). motor for more than 5 seconds can damage the starter motor.
  • Page 19: Driving The Machine

    Driving the Machine Driving Backward Move the levers to the center, unlocked position. The drive wheels turn independently, powered by To go backward, slowly pull the motion-control hydraulic motors on each axle. You can turn 1 side levers rearward (Figure 20).
  • Page 20: Using The Side Discharge

    Using the Side Discharge Disengage the blade-control switch. Adjust the lever to the desired position. The mower has a hinged grass deflector that disperses clippings to the side and down toward the The following are only recommendations for use. turf. Adjustments vary by grass type, moisture content, and the height of the grass.
  • Page 21: Adjusting The Height Of Cut

    Adjusting the Height of Cut Adjusting the Anti-Scalp Rollers Note: The transport position is the highest height-of-cut position or cutting height at 114 mm Whenever you change the height of cut, adjust the (4-1/2 inches) as shown in Figure height of the anti-scalp rollers. You can adjust the height of cut from 38 to 114 mm Note: Adjust the anti-scalp rollers so that the rollers...
  • Page 22: Operating Tips

    It is best to cut only about a third of the grass blade. genuine Toro replacement blade. Cutting more than that is not recommended unless grass is sparse, or it is late fall when grass grows more slowly.
  • Page 23: After Operation

    Pushing the Machine by After Operation Hand After Operation Safety Important: Always push the machine by hand. Do not tow the machine, because towing may damage it. General Safety This machine has an electric-brake mechanism, • Shut off the engine, remove the key, and wait and to push the machine, the key must be in the for all moving parts to stop before leaving the position.
  • Page 24: Transporting The Machine

    Transporting the Machine Use a heavy-duty trailer or truck to transport the machine. Use a full-width ramp. Ensure that the trailer or truck has all the necessary brakes, lighting, and marking as required by law. Please carefully read all the safety instructions. Knowing this information could help you or bystanders avoid injury.
  • Page 25 If using a trailer, connect it to the towing vehicle and connect the safety chains. If applicable, connect the trailer brakes and lights. Lower the ramp, ensuring that the angle between the ramp and the ground does not exceed 15 degrees (Figure 25).
  • Page 26: Maintenance

    Do not allow untrained personnel to service the • To ensure optimum performance, use only machine. genuine Toro replacement parts and accessories. • Keep your hands and feet away from moving Replacement parts and accessories made by parts or hot surfaces. If possible, do not make other manufacturers could be dangerous, and adjustments with the engine running.
  • Page 27 Maintenance Service Maintenance Procedure Interval • Check and adjust the valve clearance. Contact an Authorized Service Dealer. Every 300 hours • Charge the battery and disconnect the battery cables. • Perform all maintenance procedures listed above before storage. Before storage •...
  • Page 28: Pre-Maintenance Procedures

    Pre-Maintenance Lubrication Procedures Greasing the Bearings Raising the Machine Service Interval: Every 25 hours—Grease the caster wheel bearings. Use jackstands to support the machine when you Grease Type: No. 2 lithium grease raise it. Park the machine on a level surface, disengage the blade-control switch, and move the WARNING motion-control levers outward to the P...
  • Page 29: Engine Maintenance

    Engine Maintenance Engine Safety • Keep your hands, feet, face, clothing, and other body parts away from the muffler and other hot surfaces. Allow engine components to cool before performing maintenance. • Do not change the engine governor speed or overspeed the engine.
  • Page 30: Servicing The Engine Oil

    Installing the Foam and Paper To keep dirt, grass clippings, etc., out of the engine, clean the area around the oil-fill cap and Elements dipstick before removing it (Figure 33). Important: To prevent engine damage, always operate the engine with the complete foam and paper air cleaner assembly installed.
  • Page 31 g027477 Figure 35 Slowly pour approximately 80% of the specified oil into the filler tube and slowly add the additional oil to bring it to the Full mark (Figure 36). g029369 Figure 34 Change the engine-oil filter (Figure 35). Note: Ensure the oil-filter gasket touches the engine, and then turn the filter an extra 3/4 turn.
  • Page 32: Servicing The Spark Plug

    Servicing the Spark Plug Service Interval: Every 50 hours—Check the spark plug. Every 100 hours—Replace the spark plug. Ensure that the air gap between the center and side electrodes is correct before installing the spark plug. Use a spark plug wrench for removing and installing the spark plug and a gapping tool or feeler gauge to check and adjust the air gap.
  • Page 33: Cleaning The Blower Housing

    Fuel System Maintenance DANGER In certain conditions, fuel is extremely flammable and highly explosive. A fire or g206628 explosion from fuel can burn you and others Figure 38 and can damage property. Refer to Fuel Safety (page 12) for a complete list of fuel related precautions.
  • Page 34: Electrical System Maintenance

    Electrical System Maintenance Electrical System Safety • Disconnect the battery before repairing the g027506 machine. Disconnect the negative terminal first and the positive last. Connect the positive terminal first and the negative last. • Charge the battery in an open, well-ventilated area, away from sparks and flames.
  • Page 35 Charging the Battery WARNING Incorrectly removing the cables from Service Interval: Before storage—Charge the battery and disconnect the battery cables. battery could damage the machine and cables, causing sparks. Sparks can Remove the battery from the chassis; refer to cause the battery gasses to explode, Removing the Battery (page 34).
  • Page 36: Servicing The Fuses

    Servicing the Fuses Drive System Maintenance The electrical system is protected by fuses. It requires no maintenance; however, if a fuse blows, check the component/circuit for a malfunction or short. Checking the Tire Pressure Fuse type: • Main—F1 (25 A, blade-type) Service Interval: Every 25 hours—Check tire pressure.
  • Page 37: Releasing The Electric Brake

    Releasing the Electric Note: Rotate the bolt a small amount to make minor adjustments. Brake You can manually release the electric brake by rotating the link arms forward. Once the electric brake is energized, the brake resets. Turn the key to the position or disconnect the battery.
  • Page 38: Belt Maintenance

    Route the new belt around the engine pulley and mower pulleys (Figure 48). Using a spring-removal tool (Toro Part No. 92-5771), install the idler spring over the deck hook and place tension on the idler pulley and the mower belt (Figure 48).
  • Page 39: Mower Maintenance

    Mower Maintenance Blade Safety • Inspect the blades periodically for wear or damage. • Use care when checking the blades. Wrap the blades or wear gloves, and use caution when servicing the blades. Only replace or sharpen the g006530 blades; never straighten or weld them. Figure 49 •...
  • Page 40 g014973 g014973 Figure 51 Figure 53 1. Blade (in position for measuring) 1. Opposite blade edge (in position for measuring) 2. Level surface 2. Level surface 3. Measured distance between blade and the surface (A) 3. Second measured distance between blade and surface (B) Rotate the same blade 180 degrees so that If the difference between A and B is greater the opposing cutting edge is now in the same...
  • Page 41: Leveling The Mower Deck

    Installing the Blades Install the blade onto the spindle shaft (Figure 54). Important: The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting. Install the curved washer (cupped side toward the blade) and the blade bolt (Figure 54).
  • Page 42 g294044 g294046 Figure 57 Figure 58 1. Blades side to side 3. Measure from the tip of the 1. Blades front to rear 3. Measure from the tip of the blade to the flat surface blade to the flat surface here.
  • Page 43 g294195 Figure 61 Install the washer and hairpin cotter (Figure 61). g294196 Figure 59 Repeat steps through for the other side of the machine. 1. Wood block—6.6 cm 2. Wood block—7.3 cm (2-5/8 inches) thick (2-7/8 inches) thick Check the side-to-side level again; repeat this procedure until the measurements are correct.
  • Page 44: Removing The Mower Deck

    Removing the Mower Deck To lower the front of the mower, loosen the adjustment nut. Park the machine on a level surface, disengage After adjustment, check the front-to-rear slope the blade-control switch (PTO), and move the again, continue adjusting the nut until the front motion-control levers outward to the P blade tip is 1.6 to 7.9 mm (1/16 to 5/16 inch) position.
  • Page 45: Installing The Mower Deck

    Installing the Mower Deck Park the machine on a level surface, disengage the blade-control switch (PTO), and move the motion-control levers outward to the P position. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
  • Page 46: Replacing The Grass Deflector

    Replacing the Grass Insert the rod at the front of the grass deflector into the short standoff on the deck. Deflector Secure the rear end of the rod into the mower with a nut (3/8 inch) as shown in Figure Service Interval: Before each use or daily—Inspect the grass deflector for damage.
  • Page 47: Cleaning

    Cleaning Disengage the blade-control switch, shut off the engine, remove the key, and wait for all moving parts to stop. Washing the Underside of Turn the water off and remove the coupling from the washout fitting. the Mower Deck Note: If the mower is not clean after 1 washing, Service Interval: After each use—Clean the soak it and let it stand for 30 minutes.
  • Page 48: Storage

    Storage Check the condition of the blades; refer to Servicing the Cutting Blades (page 39). Prepare the machine for storage for over Storage Safety 30 days as follows: • Shut off the engine, remove the key, and wait Add fuel stabilizer/conditioner to fresh fuel for all moving parts to stop before you leave the in the tank.
  • Page 49: Storing The Battery

    Storing the Battery Fully charge the battery. Let the battery rest for 24 hours, then check the battery voltage. Note: If the battery voltage is below 12.6 V, repeat steps and 2. Disconnect the cables from the battery. Check the voltage periodically to ensure that the voltage is 12.4 V or higher.
  • Page 50: Troubleshooting

    Troubleshooting Problem Possible Cause Corrective Action The fuel tank is showing signs of collapsing 1. The air-cleaner paper element clogged. 1. Clean the paper element. or the machine is frequently showing signs of running out of fuel. The engine overheats. 1.
  • Page 51 Problem Possible Cause Corrective Action The machine does not drive. 1. The bypass valves are open. 1. Close the tow valves. 2. The traction belts are worn, loose, or 2. Contact an Authorized Service Dealer. broken. 3. The traction belts are off the pulleys. 3.
  • Page 52: Schematics

    Schematics g307974 Electrical Diagram—139-2356 (Rev. A)

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