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Toro TimeCutter MX 4250 Operator's Manual
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Toro TimeCutter MX 4250 Operator's Manual

Riding mower
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Original Instructions (EN)
TimeCutter
MX 4200, MX 4250, MX 5000, MX
5075, or MX 6050 Riding Mower
Model No. 74726—Serial No. 400000000 and Up
Model No. 74731—Serial No. 401400000 and Up
Model No. 74760—Serial No. 401400000 and Up
Model No. 74766—Serial No. 401300000 and Up
Model No. 74768—Serial No. 400000000 and Up
Model No. 74775—Serial No. 401300000 and Up
Model No. 74777—Serial No. 401400000 and Up
Model No. 74778—Serial No. 400000000 and Up
Form No. 3417-387 Rev B
®
SS 4225, SS 5000,
*3417-387* B

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Summary of Contents for Toro TimeCutter MX 4250

  • Page 1 Model No. 74766—Serial No. 401300000 and Up Model No. 74768—Serial No. 400000000 and Up Model No. 74775—Serial No. 401300000 and Up Model No. 74777—Serial No. 401400000 and Up Model No. 74778—Serial No. 400000000 and Up *3417-387* B Register at www.Toro.com. Original Instructions (EN)
  • Page 2 For the Operator’s Manual, the complete warranty components with original Toro parts. details, or to register your product, use the QR code or visit www.Toro.com. You may also call us Important: If you are using a machine with a Toro...

  • Page 3: Table Of Contents

    Contents Safety ............... 4 General Safety ........... 4 Slope Indicator ........... 5 Safety and Instructional Decals ......6 Product Overview ........... 15 Controls ............15 Before Operation ..........17 Before Operation Safety ........17 g188704 Adding Fuel ............17 Figure 1 Performing Daily Maintenance......

  • Page 4: Safety

    Safety Releasing the Electric Brake ......45 Belt Maintenance ..........45 Replacing the Mower-Deck Belt......45 TThe following instructions are from ANSI standard Mower Maintenance..........47 B71.4-2012. Servicing the Cutting Blades ......47 Leveling the Mower Deck........49 Removing the Mower Deck....... 51 General Safety Installing the Mower..........

  • Page 5: Slope Indicator

    Slope Indicator g011841 Figure 4 This page may be copied 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 decal106-8717 106-8717 decal119-8815 For Models with 107 cm (42 inch), 127 cm (50 inch), or 137 119-8815 cm (54 inch) Decks—Not for MyRide Models 1. Parking position 4. Neutral 1. Read the instructions before servicing or performing 2. Fast 5. Reverse maintenance.
  • Page 8 decal119-8871 119-8871 For Models with 107 cm (42 inch) Mower Decks 5. 3 inches 1. Height of cut 2. 4-1/2 inches 6. 2-1/2 inches 3. 4 inches 7. 2 inches 4. 3-1/2 inches 8. 1-1/2 inches...
  • Page 9 decal121-0772 121-0772 For Models with 107 cm (42 inch), 127 cm (50 inch), or 152 cm (60 inch) Mower Decks 1. Fast 4. Choke 2. Continuous-variable setting 5. Power takeoff (PTO), Blade-control switch 3. Slow...
  • Page 10 decal121-0773 121-0773 For Models with 137 cm (54 inch) Decks 1. Fast 4. Choke 2. Continuous-variable setting 5. Power takeoff (PTO), blade-control switch 3. Slow...
  • Page 11 decal131-1097 131-1097 1. Oil drain decal121-2989b 121-2989 1. Bypass lever position for 2. Bypass lever position for pushing the machine operating the machine decal131-3947 131-3947 1. Trim—slow 3. Mow—fast 2. Tow—medium...
  • Page 12 decal132-0869 132-0869 For Models with 107 cm (42 inch), 127 cm (50 inch), or 137 cm (54 inch) Decks 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. Review the instructions for operating the machine on slopes in the Operator’s Manual as well as the conditions in which you would operate the machine to determine whether you can operate the machine in the conditions on that day and at that site.
  • Page 13 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 14 decal136-5596 136-5596 For Models with 152 cm (60 inch) Decks or MyRide 1. Check the tire pressure 4. Check the tire pressure every 25 operating hours. every 25 operating hours. 2. Engine oil 5. Read the Operator's Manual before performing maintenance.

  • Page 15: Product Overview

    Product Overview g028166 Figure 5 1. Deflector 4. Height-of-cut lever 7. Footrest 10. Engine 2. Rear drive wheel 5. Operator seat 8. Fuel-tank cap 11. Engine guard 3. Motion-control levers 6. Smart Speed™ lever 9. Control panel 12. Front caster wheel Controls Key Switch Become familiar with all the controls before you start...
  • Page 16 Contact your Authorized Service Dealer or Distributor or go to www.Toro.com for a list of all approved attachments and accessories. g014521 To best protect your investment and maintain optimal...

  • Page 17: Before Operation

    Operation containers on the ground, away from your vehicle before filling. • Remove the equipment from the truck or trailer Note: Determine the left and right sides of the and refuel it while it is on the ground. If this is not machine from the normal operating position.

  • Page 18: Performing Daily Maintenance

    Using Stabilizer/Conditioner Use a fuel stabilizer/conditioner in the machine to provide the following benefits: • Keeps fuel fresh during storage of 90 days or less (drain the fuel tank when storing the machine for more than 90 days) • Cleans the engine while it runs •...

  • Page 19: Using The Safety-Interlock System

    Using the Safety-Interlock motion-control levers to the center, unlocked position, engage the blade-control switch, and System rise slightly from the seat; the engine should shut off. WARNING Positioning the Seat If the safety-interlock switches are disconnected or damaged, the machine could The seat can move forward and backward.

  • Page 20: Adjusting The Myride™ Suspension System

    Adjusting the MyRide™ Suspension System For Machines with the MyRide™ Suspension System Note: To make adjusting the MyRide™ suspension system easier, pivot the seat forward and install the prop rod to take weight off the shock assemblies. The MyRide™ suspension system adjusts to provide a smooth and comfortable ride.

  • Page 21: Adjusting The Motion-Control Levers

    Adjusting the During Operation Motion-Control Levers During Operation Safety Adjusting the Height General Safety You can adjust the motion-control levers higher or • The owner/operator can prevent and is responsible lower for maximum comfort (Figure 13). for accidents that may cause personal injury or property damage.
  • Page 22 • Use only accessories and attachments approved machine to lose traction. Loss of traction to the by Toro. drive wheels may result in sliding and a loss of braking and steering. The machine can slide even •...

  • Page 23: Operating The Mower Blade-Control Switch (Pto)

    Operating the Mower Blade-Control Switch (PTO) The blade-control switch (PTO) starts and stops the mower blades and any powered attachments. Engaging the Blade-Control Switch (PTO) g229111 Figure 15 1. Safe Zone—use the 4. W=width of the machine machine here on slopes g008945 less than 15 degrees or Figure 16...

  • Page 24: Operating The Throttle

    Operating the Throttle Starting the Engine You can move the throttle control between F Note: A warm or hot engine may not require choking. positions (Figure 19). Important: Do not engage the starter for more Always use the F position when engaging the PTO. than 5 seconds at a time.

  • Page 25: Using The Motion-Control Levers

    Driving the Machine CAUTION Children or bystanders may be injured if they The drive wheels turn independently, powered by move or attempt to operate the machine while hydraulic motors on each axle. You can turn 1 side it is unattended. in reverse while you turn the other forward, causing the machine to spin rather than turn.
  • Page 26 To go backward, slowly pull the motion-control The following are only recommendations for use. levers rearward (Figure 24). Adjustments vary by grass type, moisture content, and the height of the grass. Suggested Trim uses: Parking Heavy, wet grass Training Bagging Mulching Normal mowing...

  • Page 27: Using The Side Discharge

    Using the Side Discharge This is the medium speed. The suggested uses for The mower has a hinged grass deflector that this speed are as follows: disperses clippings to the side and down toward the turf. • Bagging • Mulching DANGER Without a grass deflector, discharge cover, or a complete grass-catcher assembly mounted...

  • Page 28: Adjusting The Anti-Scalp Rollers

    g010233 Figure 27 1. Anti-scalp roller 3. Flange nut 2. Bolt 4. Hole spacing Machines with a 152 cm (60 inch) Mower Deck Only Whenever you change the height of cut, it is recommended to adjust the height of the anti-scalp rollers.

  • Page 29: Using Attachments And Accessories

    Bucket Support Kit. Stopping the Machine Contact your authorized Toro service dealer. If you must stop the forward motion of the machine Operating Tips while mowing, a clump of grass clippings may drop onto your lawn.

  • Page 30: After Operation

    After Operation After Operation Safety General Safety • Clean grass and debris from the cutting units, mufflers, and engine compartment to help prevent fires. Clean up oil or fuel spills. • Shut off the fuel before storing or transporting the machine.
  • Page 31 Selecting a Trailer WARNING Loading a machine onto a trailer or truck increases the possibility of tip-over and could cause serious injury or death (Figure 30). • Use only a full-width ramp; do not use individual ramps for each side of the machine.
  • Page 32 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 30).

  • Page 33: 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 and filter. After the first 5 hours • Check the safety-interlock system. •...

  • Page 34: Pre-Maintenance Procedures

    • To ensure optimum performance and continued safety certification of the machine, use only genuine Toro replacement parts and accessories. Replacement parts and accessories made by other manufacturers could be dangerous, and such use could void the product warranty.

  • Page 35: Lubrication

    Lubrication Greasing the Bearings Machines with a 107 cm (42 inch), decal106-8717 Figure 34 127 cm (50 inch), or 137 cm (54 Located on the seat-pan underside inch) Mower Deck Only 1. Read the instructions 3. Grease every 25 operating before servicing or hours.

  • Page 36: Engine Maintenance

    Engine Maintenance Engine Safety • Shut off the engine before checking the oil or adding oil to the crankcase. • Keep your hands, feet, face, clothing, and other body parts away the muffler and other hot surfaces. g027800 Servicing the Air Cleaner Service Interval: Before each use or daily Note: Service the air cleaner more frequently (every...
  • Page 37 Servicing the Foam Air-Cleaner Installing the Air Cleaner Element Install the foam element over the paper element. Service Interval: Every 25 hours/Monthly (whichever Note: Ensure that you do not damage the comes first)—Clean the air-cleaner elements. foam element (more often in dusty, Align the holes of the filter into the manifold dirty conditions).

  • Page 38: Servicing The Engine Oil

    Servicing the Engine Oil Engine-Oil Specifications Oil Type: Detergent oil (API service SF, SG, SH, SJ, or SL) Crankcase Capacity: 2.4 L (81 fl oz) with oil filter Viscosity: See the table below. g029683 Figure 38 Checking the Engine-Oil Level Service Interval: Before each use or daily Note: Check the oil when the engine is cold.
  • Page 39 Change the engine-oil filter (Figure 41). Note: Ensure that the oil-filter gasket touches the engine and then turn the filter an extra 3/4 turn. g027799 g027477 Figure 41 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 42).

  • Page 40: Servicing The Spark Plug

    g027478 Figure 43 Checking the Spark Plug Important: Do not clean the spark plug(s). Always replace the spark plug(s) when it has a black coating, worn electrodes, an oily film, or cracks. If you see light brown or gray on the insulator, the engine is operating properly.

  • Page 41: Cleaning The Cooling System

    Cleaning the Cooling Fuel System System Maintenance Park the machine on a level surface, disengage the blade-control switch (PTO), and engage the DANGER parking brake. In certain conditions, fuel is extremely Shut off the engine, remove the key, and wait flammable and highly explosive.

  • Page 42: Electrical System Maintenance

    Electrical System Maintenance Electrical System Safety • Disconnect the battery before repairing the g027939 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 43 Note: Retain all fasteners. Charge the battery for a minimum of 1 hour at 6 to 10 A. WARNING Note: Do not overcharge the battery. Incorrectly removing the cables from When the battery is fully charged, unplug battery could damage the machine and the charger from the electrical outlet, then cables, causing sparks.

  • Page 44: 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 (30 A, blade-type) Service Interval: Every 25 hours—Check tire pressure.

  • Page 45: Releasing The Electric Brake

    2. Left, rear tire g032555 Figure 52 1. Cover 2. Screw Using a spring-removal tool, (Toro Part No. 92-5771), remove the idler spring from the deck hook to remove tension on the idler pulley, and roll the belt off the pulleys (Figure 53 Figure 54).
  • Page 46 Using a spring-removal tool, install the idler spring over the deck hook, and place tension on the idler pulley and mower belt (Figure 53 Figure 54). Install the pulley covers. g014930 Figure 53 Mower Decks with 2 Blades 1. Idler pulley 4.

  • Page 47: Mower Maintenance

    Mower Maintenance Servicing the Cutting Blades To ensure a superior quality of cut, keep the blades sharp. For convenient sharpening and replacement, keep extra blades on hand. g006530 Figure 55 1. Cutting edge 3. Wear/slot forming Blade Safety 2. Curved area 4.
  • Page 48 g014973 g014973 Figure 57 Figure 59 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 49: Leveling The Mower Deck

    Installing the Blades Install the blade onto the spindle shaft (Figure 60). 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 60).
  • Page 50 g009682 Figure 63 Mower Decks with 2 Blades g027588 1. Blades side to side 3. Outside cutting edges Figure 65 2. Sail area of the blade 4. Measure from the tip of the 1. Hanger bracket 3. Rear nut blade to the flat surface here.

  • Page 51: Removing The Mower Deck

    g009658 Figure 66 Mower Decks with 2 Blades 1. Blades front to rear 2. Measure from the tip of the blade to the flat surface here. g014634 Figure 68 1. Adjusting rod 3. Locknut 2. Adjusting block To raise the front of the mower, tighten the adjustment nut.

  • Page 52: Installing The Mower

    g005077 Figure 71 1. Mower deck 3. Rear lift rod 2. Hanger bracket g014635 Figure 69 Slide the mower deck rearward to remove the mower belt from the engine pulley. 1. Front support rod 3. Deck bracket 2. Locking nut Slide the mower deck out from underneath the machine.

  • Page 53: Replacing The Grass Deflector

    Replacing the Grass Deflector Machines with Fabricated Mower Decks Only Service Interval: Before each use or daily—Inspect the grass deflector for damage. WARNING An uncovered discharge opening could allow the machine to throw objects toward you or bystanders, resulting in serious injury. Also, contact with the blade could occur.

  • Page 54: Replacing The Grass Deflector

    Inspect the grass deflector for damage before each use. Replace any damaged parts before use. Remove the nut (3/8 inch) from the rod under the mower (Figure 74). g005192 Figure 74 g017618 Figure 73 1. Mower deck 5. Spring 2. Grass deflector 6.

  • Page 55: Cleaning

    Cleaning Turn the water off and remove the coupling from the washout fitting. Note: If the mower is not clean after 1 washing, Washing the Underside of soak it and let it stand for 30 minutes. Then the Mower Deck repeat the process.

  • Page 56: Storage

    Storage the stabilizer manufacturer. Do not use an alcohol-based stabilizer (ethanol or methanol). Storage Safety Note: A fuel stabilizer/conditioner is most effective when mixed with fresh fuel and • Let the engine cool before storing the machine. used at all times. •...

  • Page 57: 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 58: Troubleshooting

    Troubleshooting Problem Possible Cause Corrective Action The engine overheats. 1. The engine load is excessive. 1. Reduce the 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 59 Problem Possible Cause Corrective Action There is an 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 60: Schematics

    Schematics g028022 Electrical Diagram (Rev. A)

This manual is also suitable for:

Timecutter ss 5000Timecutter mx 4200Timecutter ss 4225Timecutter mx 5000Timecutter mx 5075Timecutter mx 6050 ... Show all

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