Toro TimeCutter Z5020 Operator's Manual

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Form No. 3361-191 Rev A
TimeCutter
®
Z4202 and Z5020
Riding Mower
Model No. 74381—Serial No. 290000001 and Up
Model No. 74399—Serial No. 290000001 and Up
Register at www.Toro.com.
Original Instructions (EN)

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Summary of Contents for Toro TimeCutter Z5020

  • Page 1 Form No. 3361-191 Rev A TimeCutter ® Z4202 and Z5020 Riding Mower Model No. 74381—Serial No. 290000001 and Up Model No. 74399—Serial No. 290000001 and Up Register at www.Toro.com. Original Instructions (EN)
  • Page 2: Table Of Contents

    Whenever you need service, genuine Toro parts, or Contents additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready. Figure 1 Introduction..............2 identifies the location of the model and serial numbers Safety ................
  • Page 3: Safety

    Safety Engine Maintenance..........29 Servicing the Air Cleaner ........29 Servicing the Engine Oil ........30 Safe Operation Practices Servicing the Spark Plug ........32 for Ride-on (riding) Rotary Cleaning the Blower Housing......33 Fuel System Maintenance ........33 Lawnmower Machines Replacing the Fuel Filter ........
  • Page 4 ◊ lack of awareness of the effect of ground – stay alert for humps and hollows and other conditions, especially slopes; hidden hazards; ◊ incorrect hitching and load distribution. • Use care when pulling loads. – Use only approved drawbar hitch points. Preparation –...
  • Page 5: Toro Riding Mower Safety

    The following list contains safety information specific to • Follow the manufacturer’s recommendations for Toro products or other safety information that you must wheel weights or counterweights to improve stability. know that is not included in the CEN standard.
  • Page 6: Model 74399

    Model 74399 Sound Pressure This unit has a maximum sound pressure level at the operator’s ear of 92 dBA, based on measurements of identical machines per EN 836 and ISO 11201. Sound Power This unit has a guaranteed sound power level of 105 dBA, based on measurements of identical machines per ISO 11094.
  • 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. 114-1606 1. Entanglement hazard, belt—keep all guards in place. 93-7009 1.
  • Page 9 112-9750 110-6691 1. Parking position 4. Neutral 1. Thrown object hazard—keep bystanders a safe distance 2. Fast 5. Reverse from the machine. 3. Slow 2. Thrown object hazard, mower—do not operate the without deflector, discharge cover or grass collection system in place.
  • Page 10 114-8532 1. Bypass lever position for 2. Bypass lever position for Battery Symbols operating the machine pushing the machine Some or all of these symbols are on your battery 1. Explosion hazard 6. Keep bystanders a safe distance from the battery. 2.
  • Page 11 115-2490 1. Fuel gauge 2. Full 3. Half 4. Empty 115-2452 1. Fuel gauge 2. Full 3. Half 4. Empty...
  • Page 12: Product Overview

    Product Overview Figure 3 1. Footrest 4. Control panel 7. Rear drive wheel 10. Anti-scalp roller 5. Motion control levers 11. Front caster wheel 2. Height of cut lever 8. Washout fitting 3. Fuel gauge 6. Operator seat 9. Mower deck Figure 4 1.
  • Page 13: Controls

    Controls reverse; wheel speed is proportional to the amount the lever is moved. Move the control levers outward from Become familiar with all of the controls in Figure 3, the center to the park position and exit the machine Figure 4, and Figure 5 before you start the engine and (Figure 15).
  • Page 14: Operation

    Operation Note: Determine the left and right sides of the machine from the normal operating position. Think Safety First Please carefully read all of the safety instructions and decals in the safety section. Knowing this information could help you, your family, pets or bystanders avoid injury.
  • Page 15 In certain conditions, gasoline is extremely In certain conditions during fueling, static flammable and highly explosive. A fire or electricity can be released causing a spark explosion from gasoline can burn you and which can ignite the gasoline vapors. A fire others and can damage property.
  • Page 16: Checking The Engine Oil Level

    Add the correct amount of gas stabilizer/conditioner allows gasoline to expand. Do not fill the fuel tank to the gas. completely full. 4. Install the fuel tank cap securely. Wipe up any Note: A fuel stabilizer/conditioner is most effective gasoline that may have spilled. when mixed with fresh gasoline.
  • Page 17: Operating The Blades

    3. Move the throttle lever to Choke before starting a cold engine (Figure 11). Note: A warm or hot engine may not require choking. G005058 G005057 Figure 12 1. Control panel 4. Off 2. Ignition key—run position 5. Run 3. Ignition key—start position 6. Start 5.
  • Page 18: Stopping The Engine

    The Safety Interlock System If safety interlock switches are disconnected or damaged the machine could operate unexpectedly causing personal injury. • Do not tamper with the interlock switches. G005059 • Check the operation of the interlock switches daily and replace any damaged switches before operating the machine.
  • Page 19: Driving Forward Or Backward

    Driving Forward or Backward The throttle control regulates the engine speed as measured in rpm (revolutions per minute). Place the throttle control in the Fast position for best performance. Always operate in the full throttle position. The machine can spin very rapidly. The operator may lose control of the machine and cause personal injury or damage to the machine.
  • Page 20: Stopping The Machine

    To turn, release the pressure on the motion control lever toward the direction you want to turn. To stop, push the motion control levers to neutral. Stopping the Machine To stop the machine, move the motion control levers to neutral and outward to the park position, disengage the blade control switch, ensure the throttle is in the fast position, and turn the ignition key to off.
  • Page 21: Positioning The Seat

    Using the Foot Assist Pedal (Model Positioning the Seat 74399 only) The seat can move forward and backward. Position the The foot assist pedal can be used with the height of cut seat where you have the best control of the machine lever to help adjust the deck height.
  • Page 22: Pushing The Machine By Hand

    4. Move the bypass levers rearward and then down to lock them in place as shown in Figure 22 to disengage the wheel motors. Repeat this on each side of the machine. 5. Move the motion control levers inward to the neutral position.
  • Page 23: Grass Deflector

    Mulching standard cutting blades obtained from your local authorized Toro dealer. To maintain optimum mulching 1. Park the machine on a level surface and disengage performance, always install the mulching blades that are the blade control switch.
  • Page 24: Converting To Side Discharge (For Models With 50 Inch Decks)

    Side discharge performance can be improved by replacing the mulching blades with standard cutting blades obtained from your local authorized Toro dealer. To maintain optimum mulching performance, always install the mulching blades that are shipped with this unit when changing back to mulching operation.
  • Page 25: Operating Tips

    6. Install the fasteners into the holes in the top of the by uncut grass. Always try to have one side of the mower to prevent flying debris. mower free from uncut grass, which allows air to be drawn into the mower. Cutting a Lawn for the First Time Open holes in the mower expose you and others Cut grass slightly longer than normal to ensure that the...
  • Page 26 Check the cutter blades daily for sharpness, and for any wear or damage. File down any nicks and sharpen the blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine Toro replacement blade.
  • Page 27: 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 • Check the safety interlock system. • Check the air cleaner for dirty, loose or damaged parts. •...
  • Page 28: Premaintenance Procedures

    Premaintenance Lubrication Procedures Greasing the Bearings Raising the Seat Service Interval: Every 25 hours—Grease all lubrication points. Make sure the motion control levers are locked in the Grease Type: No. 2 General Purpose Lithium Base park position. Lift the seat forward. Grease The following components can be accessed by raising 1.
  • Page 29: Engine Maintenance

    Engine Maintenance 4. Connect a grease gun to each fitting (Figure 28 and Figure 29). Pump grease into the fittings until grease begins to ooze out of the bearings. Servicing the Air Cleaner 5. Wipe up any excess grease. Service Interval: Before each use or daily—Check the air cleaner for dirty, loose or damaged parts.
  • Page 30: Servicing The Engine Oil

    Servicing Paper Element Checking the Oil Level Service Interval: Every 50 hours—Service the paper Service Interval: Before each use or daily—Check the element. (more often under extremely engine oil level. dusty, dirty conditions) 1. Park the machine on a level surface, disengage the Every 100 hours—Replace the paper blade control switch, stop the engine, and remove element.
  • Page 31 low, add oil of the proper type up to the full mark. Reinstall oil fill cap/dipstick and screw tight. Changing the Oil and the Filter Service Interval: Every 100 hours—Change the engine oil and filter. Refill with service class SG, SH, SJ or higher oil as specified in the “Viscosity Grades”...
  • Page 32: Servicing The Spark Plug

    12. Install the replacement oil filter to the adapter. Turn the oil filter clockwise until the rubber gasket contacts the pad, then tighten the filter an additional 3/4 to 1 turn (Figure 34). Wipe up any excess oil on the frame. 13.
  • Page 33: Cleaning The Blower Housing

    Cleaning the Blower Housing Fuel System Maintenance To ensure proper cooling, make sure the grass screen, cooling fins, and other external surfaces of the engine are kept clean at all times. Annually or every 100 hours of operation (more often under extremely dusty, dirty conditions), remove the In certain conditions, gasoline is extremely flammable and highly explosive.
  • Page 34: Electrical System Maintenance

    Electrical System Maintenance Charging the Battery Removing the Battery Battery terminals or metal tools could short G005071 against metal machine components causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • When removing or installing the battery, do Figure 37 not allow the battery terminals to touch any 1.
  • Page 35: Servicing The Fuses

    5. Slide the rubber cover up the positive (red) cable. Disconnect the positive (red) cable from the battery post (Figure 38). Retain all fasteners. 6. Remove the battery hold-down (Figure 38) and lift the battery from the battery tray. Figure 39 1.
  • Page 36: Drive System Maintenance

    Drive System Maintenance Checking the Tire Pressure Service Interval: Every 25 hours—Check tire pressure. Maintain the air pressure in the front and rear tires as G005073 specified. Uneven tire pressure can cause uneven cut. Check the pressure at the valve stem (Figure 41). Check the tires when they are cold to get the most accurate pressure reading.
  • Page 37: Mower Maintenance

    4. Damage wear or damage. File down any nicks and sharpen the blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine Toro replacement Checking for Bent Blades blade. For convenient sharpening and replacement, you may want to keep extra blades on hand.
  • Page 38 The blades must be replaced if a solid object is hit, if the blade is out of balance, or the blade is bent. To ensure optimum performance and continued safety conformance of the machine, use genuine Toro replacement blades. Replacement blades made by other manufacturers may result in non-conformance with safety standards.
  • Page 39: Leveling The Mower Deck

    Leveling the Mower Deck Check to ensure the mower deck is level any time you install the mower or when you see an uneven cut on your lawn. The mower deck must be checked for bent blades prior to leveling; any bent blades must be removed and replaced.
  • Page 40 G005278 Figure 51 Mower Decks with 3 Blades 1. Blades side to side 3. Outside cutting edges 2. Sail area of blade 4. Measure from the tip of the blade to the flat surface here G005074 5. Measure between the outside cutting edges and the flat surface (Figure 50 and Figure 51).
  • Page 41: Removing The Mower

    G009658 Figure 53 Mower Decks with 2 Blades 1. Blades front to rear 2. Measure from the tip of the blade to the flat surface here Figure 55 1. Adjusting rod 3. Lock nut 2. Adjusting block 7. To raise the front of the mower, tighten the adjustment nut.
  • Page 42: Mower Belt Maintenance

    Mower Belt Maintenance Inspecting the Belts Service Interval: Every 25 hours—Check the belts for wear/cracks. Check the belts for cracks, frayed edges, burn marks, or any other damage. Replace damaged belts. Replacing the Mower Belt Squealing when the belt is rotating, blades slipping when cutting grass, frayed belt edges, burn marks, and cracks are signs of a worn mower belt.
  • Page 43: Installing The Mower

    wait for all moving parts to stop before leaving the operating position. 3. Slide the mower under the machine. 4. Lower the height-of-cut lever to the lowest position. 5. Lift the rear of the mower deck and guide the hanger brackets over the rear lift rod (Figure 57).
  • Page 44: Cleaning

    Cleaning Washing the Underside of the Mower Service Interval: Before each use or daily—Clean the mower housing. Wash the underside of the mower after each use to prevent grass buildup for improved mulch action and clipping dispersal. 1. Park the machine on a level surface and disengage the blade control switch.
  • Page 45: Storage

    Storage Note: If the mower is not clean after one washing, soak it and let it stand for 30 minutes. Then repeat the process. Cleaning and Storage 8. Run the mower again for one to three minutes to 1. Disengage the blade control switch, move the remove excess water.
  • Page 46 Important: Do not store stabilizer/conditioned gasoline over 30 days. 11. Remove the spark plug(s) and check its condition; refer to Servicing the Spark Plug in the Engine Maintenance section. With the spark plug(s) removed from the engine, pour two tablespoons of engine oil into the spark plug hole.
  • Page 47: Troubleshooting

    Troubleshooting Problem Possible Cause Corrective Action The engine overheats. 1. The engine load is excessive. 1. Reduce ground speed. 2. The oil level in the crankcase is low. 2. Add oil to the crankcase. 3. The cooling fins and air passages 3.
  • Page 48 Problem Possible Cause Corrective Action There is abnormal vibration. 1. The engine mounting bolts are loose. 1. Tighten the engine mounting bolts. 2. The engine pulley, idler pulley, or blade 2. Tighten the appropriate pulley. pulley is loose. 3. The engine pulley is damaged. 3.
  • Page 49: Schematics

    Schematics G009744 Electrical Diagram (Rev. A)
  • Page 50 Notes:...
  • Page 51 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 D...
  • Page 52 Instructions for Obtaining Warranty Service The Toro® Company and its afliate, Toro Warranty Company, If you think that your Toro Product contains a defect in materials pursuant to an agreement between them, jointly promises to the or workmanship, follow this procedure: original purchaser* to repair any Toro Product used for normal 1.

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Timecutter z42027438174399

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