Toro GrandStand 7450TE Operator's Manual

Toro GrandStand 7450TE Operator's Manual

Mower with 122cm turbo force cutting unit
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Original Instructions (EN)
GrandStand
With 122cm TURBO FORCE
Model No. 74504TE—Serial No. 316000001 and Up
Form No. 3403-891 Rev C
®
Mower
®
Cutting Unit
*3403-891* C

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Summary of Contents for Toro GrandStand 7450TE

  • Page 1 Form No. 3403-891 Rev C GrandStand ® Mower With 122cm TURBO FORCE ® Cutting Unit Model No. 74504TE—Serial No. 316000001 and Up *3403-891* C Register at www.Toro.com. Original Instructions (EN)
  • Page 2 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

    Drive System Maintenance ........41 Safety ............... 4 Adjusting the Tracking ........41 Safe Operating Practices........4 Checking the Tire Pressure....... 41 Toro Mower Safety..........6 Adjusting the Caster-Pivot Bearing ....42 Sound Pressure..........7 Servicing the Caster Wheels and Sound Power............7 Bearings............
  • Page 4: Safety

    Safety – Do not refuel or drain the machine indoors. • Check that the operator's presence controls, safety switches, and shields are attached and functioning This machine has been designed in accordance with properly. Do not operate the machine unless they EN ISO 5395:2013.
  • Page 5 • • Slow down and use caution when making turns Park the machine on a level surface. and crossing roads and sidewalks. Stop the • Clean grass and debris from the cutting unit, blades if you are not mowing. drives, mufflers, and engine to help prevent fires. •...
  • Page 6: Toro Mower Safety

    All slopes and ramps require extra caution. If you feel The following list contains safety information specific uneasy on a slope, do not mow it. to Toro products and other safety information that you must know. • Remove obstacles such as rocks, tree limbs, etc.
  • Page 7: Sound Pressure

    Sound Pressure This machine has a sound pressure level at the operator’s ear of 91 dBA, which includes an Uncertainty Value (K) of 1 dBA. The sound pressure level was determined according to the procedures outlined in EN ISO 5395:2013. Sound Power This machine has a guaranteed sound power level of 105 dBA, which includes an Uncertainty Value (K)
  • Page 8: Slope Indicator

    Slope Indicator g011841 Figure 3 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 9: 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. decaloemmarkt Manufacturer's Mark decal93-7818 1. Indicates the blade is identified as a part from the original 93-7818 machine manufacturer.
  • Page 10 decal133-4604 133-4604 1. Thrown object 3. Severing hazard of hand hazard—keep bystanders or foot—keep away from decal131-3507 131-3507 away from the machine. moving parts. 2. Thrown object hazard, 4. Entanglement 1. Read the Operator's 2. Belt tensioner open baffle—only operate hazard—keep away Manual.
  • Page 11 7.5A decal131-3528 131-3528 decal133-4641 133-4641 1. Ignition—15 A 3. Power takeoff (PTO)—10 1. Warning—do not carry any passengers. 2. Accessory port—15 A 4. Infocenter—7.5 A decal131-3536 131-3536 1. Battery 4. Parking brake 2. Time 5. Engine—start 6. Engage the handle bars. 3.
  • Page 12 decal131-3526 131-3526 1. Power takeoff (PTO)—disengaged 5. Reverse 2. Fast 6. Traction drive 3. Slow 7. Engage the handles. 4. Neutral decal131-3527 131-3527 1. Warning—read the Operator's Manual. 5. Thrown object hazard—keep bystanders away from the machine. 2. Warning—receive training before operating the machine. 6.
  • Page 13: Product Overview

    Controls Product Overview Become familiar with all the controls (Figure 5) before you start the engine and operate the machine. g031446 Figure 4 1. Front caster wheel 7. Fuel tank 2. Side-discharge chute 8. Platform (down position) 3. Engine 9. Fuel-shutoff valve 4.
  • Page 14: Specifications

    30 days old), unleaded gasoline with an octane Authorized Service Dealer or Distributor or go to rating of 87 or higher ((R+M)/2 rating method). www.Toro.com for a list of all approved attachments • Ethanol: Gasoline with up to 10% ethanol and accessories.
  • Page 15 DANGER DANGER In certain conditions, fuel is extremely In certain conditions during fueling, static flammable and highly explosive. A fire or electricity can be released causing a spark, explosion from fuel can burn you and others which can ignite the fuel vapors. A fire or and can damage property.
  • Page 16: Checking The Engine-Oil Level

    Operating the Parking Note: A fuel stabilizer/conditioner is most effective when mixed with fresh fuel. To minimize Brake the chance of varnish deposits in the fuel system, use fuel stabilizer at all times. Always engage the parking brake when you shut off the machine or leave it unattended.
  • Page 17: Operating The Mower-Blade-Control Switch (Pto)

    Operating the Operating the Throttle Mower-Blade-Control The throttle control moves between F and S positions (Figure 11). Switch (PTO) Always use the F position when engaging the Use the blade-control switch (PTO) in conjunction with mower blades with the blade-control switch (PTO). the motion-control levers to engage and disengage the mower blades.
  • Page 18: Operating The Ignition Switch

    Operating the Ignition Using the Fuel-Shutoff Switch Valve Important: Do not engage the starter for more Close the fuel-shutoff valve for transport, maintenance, than 5 seconds at a time. If the engine fails to and storage (Figure 15). start, wait 15 seconds between attempts. Failure Ensure that the fuel-shutoff valve is open when to follow these instructions can burn out the starting the engine.
  • Page 19: Starting The Engine

    Starting the Engine Shutting Off the Engine Important: Do not engage the starter for more CAUTION than 5 seconds at a time. If the engine fails to start, wait 15 seconds between attempts. Failure Children or bystanders may be injured if they to follow these instructions can burn out the move or attempt to operate the machine while starter motor.
  • Page 20: The Safety-Interlock System

    The Safety-Interlock Testing the Safety-Interlock System System Service Interval: Before each use or daily CAUTION Test the safety-interlock system before you use the machine each time. If the safety-interlock switches are disconnected or damaged, the machine could Note: If the safety system does not operate as operate unexpectedly, causing personal described below, have an Authorized Service Dealer injury.
  • Page 21: Operating The Platform

    Operating the Machine with the WARNING Platform Down The operator platform is heavy and may cause injury when lowering and raising the operator Operate the machine with the platform down under platform. Carefully lower or raise the operator the following conditions: platform, as suddenly dropping it could injure •...
  • Page 22: Driving Forward Or Backward

    Driving Forward or Note: The engine shuts off if you move a motion-control lever while the parking brake is Backward engaged. Note: The farther you move the motion-control The throttle control regulates the engine speed as levers in either direction, the faster the machine measured in rpm (revolutions per minute).
  • Page 23: Stopping The Machine

    Pushing the Machine by Hand The bypass valves allow you to push the machine by hand without the engine running. Important: Always push the machine by hand. Do not tow the machine, because hydraulic damage may occur. Important: Do not start or operate the machine with the bypass valves open.
  • Page 24: Transporting The Machine

    Transporting the Machine Use a heavy-duty trailer or truck to transport the machine. 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. g031405 Figure 25 Raise the platform of the machine before driving onto the trailer or truck.
  • Page 25: Side Discharging Or Mulching The Grass

    Side Discharging or Mulching the Grass This mower has a hinged grass deflector that disperses clippings to the side and down toward the turf. DANGER Without the grass deflector, discharge cover, or complete grass catcher assembly mounted in place, you and others are exposed to blade contact and thrown debris.
  • Page 26: Adjusting The Height-Of-Cut

    Adjusting the Height-of-Cut Adjusting the Flow Baffle The height-of-cut can be adjusted from 38 to 127 mm You can adjust the mower-discharge flow for different (1-1/2 to 5 inches) in 6 mm (1/4 inch) increments. types of mowing conditions. Position the cam lock and baffle to provide the best quality of cut.
  • Page 27: Positioning The Flow Baffle

    Positioning the Flow Baffle Position B Use this position when bagging (Figure 30). The following figures are only for recommended use. Adjustments vary by grass type, moisture content, and the height of the grass. Note: If the engine power draws down, and the mower ground speed is the same, open up the baffle.
  • Page 28: Using The Mid-Size Weight

    Using the Mid-Size Weight • Install weights to improve balance. You can add or remove weights to create optimized performance under different mowing conditions and for your preference. • Add or remove weights 1 at a time until you achieve the desired handling and balance. Note: Contact an Authorized Service Dealer to order a weight kit.
  • Page 29: 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 8 hours • Check the hydraulic-fluid level. • Change the hydraulic filters and hydraulic fluid. After the first 50 hours •...
  • Page 30: Pre-Maintenance Procedures

    CAUTION If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition and disconnect the spark-plug wires from the spark plugs before you do any maintenance. Set the wires aside so that they do not accidentally contact the spark plugs.
  • Page 31: Greasing The Caster-Wheel Hubs

    Greasing the Caster-Wheel Insert the second bearing and the new seal into the wheel. Hubs Apply a thread-locking adhesive to the second spacer nut, threading it onto the axle with the Service Interval: Yearly wrench flats facing outward. Shut off the engine, wait for all moving parts to Torque the nut to 8 to 9 N∙m (71 to 80 in-lb), stop, engage the parking brake, and remove loosen it, then torque it to 2 to 3 N∙m (20 to 25...
  • Page 32: Greasing The Motion Controls

    Greasing the Motion Engine Maintenance Controls Servicing the Air Cleaner Service Interval: Yearly Service Interval: Every 300 hours Grease the operator-presence-control balljoint and the motion-control bushing for both levers. Every 250 hours—Replace the primary air filter. Note: Use an oil drip between the lever brackets to Every 250 hours—Check the secondary air grease the bushing, located in the pivot tube.
  • Page 33: Servicing The Engine Oil

    Servicing the Engine Oil Engine-Oil Specifications Oil Type:: Detergent oil (API service SF, SG, SH, SJ or SL) Engine Oil Capacity: 2.1 L (71 fl oz) with the filter; 1.8 L (61 fl oz) without the filter Viscosity: Refer to the table below. g026970 Figure 35 1.
  • Page 34 Changing the Engine Oil Service Interval: After the first 8 hours Every 100 hours Note: Dispose of the used oil at a recycling center. Park the machine so that the drain side is slightly g031341 lower than the opposite side to assure the oil drains completely.
  • Page 35: Servicing The Spark Plug

    g031341 g027660 Figure 39 Start the engine and drive to a flat area. Check the oil level again. Changing the Engine-Oil Filter Service Interval: Every 200 hours Note: Change the engine-oil filter more frequently when operating conditions are extremely dusty or sandy.
  • Page 36: Checking The Spark Arrester

    Removing the Spark Plugs Installing the Spark Plug Disengage the PTO, move the motion-control levers to the N position, and set the EUTRAL LOCK parking brake. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
  • Page 37: Fuel System Maintenance

    Fuel System Maintenance Draining the Fuel Tank You can drain the fuel tank by removing it and pouring the fuel out of the fill neck; refer to Removing the Fuel Tank (page 37). You can also drain the fuel tank by using a siphon in the following procedure.
  • Page 38: Servicing The Fuel Filter

    Servicing the Fuel Filter Electrical System Maintenance Replacing the Fuel Filter Service Interval: Every 800 hours/Yearly (whichever Servicing the Battery comes first) Service Interval: Every 100 hours Do not install a dirty filter if it is removed from the fuel line.
  • Page 39 Installing the Battery WARNING Incorrect battery-cable routing could damage Install the battery as shown in Figure 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.
  • Page 40: Servicing The Fuses

    Charging the Battery Servicing the Fuses The electrical system is protected by fuses and WARNING requires no maintenance. If a fuse blows, check the Charging the battery produces gasses that component or circuit for a malfunction or short. can explode. Release the cushion from the rear of the machine.
  • Page 41: Drive System Maintenance

    Drive System Note: If you are unable to achieve proper tracking by adjusting the left control rod, contact Maintenance your Authorized Service Dealer. Check that the machine does not creep from the neutral position with the park brakes Adjusting the Tracking disengaged.
  • Page 42: Adjusting The Caster-Pivot Bearing

    Adjusting the Caster-Pivot Servicing the Caster Bearing Wheels and Bearings Service Interval: Every 500 hours/Yearly (whichever The caster wheels rotate on a roller bearing supported by a spanner bushing. If the bearing is kept well comes first) lubricated, wear will be minimal. Failure to keep the Disengage the blade-control switch (PTO), move bearing well lubricated causes rapid wear.
  • Page 43: Removing The Clutch Shim

    Tighten the locknut until the spanner bushing Check the condition of the wire-harness leads, bottoms against the inside of the caster forks connectors, and terminals. Clean or repair them (Figure 54). as necessary. Grease the fitting on the caster wheel. Verify that 12 V is present at the clutch connector when the you engage the PTO switch.
  • Page 44: Checking The Wheel-Lug Nuts

    Note: Using a 0.010 inch thick-feeler gauge, verify If the clutch does not engage that a gap is present between the rotor and properly, refer to Troubleshooting armature face on both sides of the brake (page 58). pole as shown in Figure 59 Figure Note:...
  • Page 45: Cooling System Maintenance

    Brake Maintenance Cooling System Maintenance Servicing the Brake Cleaning the Air-Intake Before each use, check the brakes on a level surface and slope. Screen Always set the parking brake when you stop the machine or leave it unattended. Service Interval: Before each use or daily Important: If the parking brake does not hold Before each use, remove any buildup of grass, dirt,...
  • Page 46: Belt Maintenance

    Belt Maintenance Remove the bolt connecting the 2 belt covers (Figure 64). Replacing the Mower-Deck Belt Service Interval: Every 100 hours—Check the mower-deck belt. Signs of a worn belt include squeaking when the belt is rotating, a slipping blade when cutting grass, a frayed belt edge, burn marks, and cracks.
  • Page 47: Replacing The Transmission Belt

    Install the 2 side covers to the belt covers using CAUTION the 4 carriage bolts and 4 nuts (Figure 63). The spring is under tension when installed and can cause personal injury. Replacing the Transmission Wear safety glasses and be careful when Belt removing the spring.
  • Page 48: Controls System Maintenance

    Controls System Maintenance Adjusting the Motion-Control Levers If the motion-control levers do not align horizontally, adjust the right side motion-control lever. Disengage the PTO, move the motion-control g031538 levers to the neutral position, and set the parking Figure 70 brake. 1.
  • Page 49: Hydraulic System Maintenance

    Install the cap on the filler neck. WARNING Hydraulic System Hydraulic fluid escaping under pressure Specifications can penetrate skin and cause injury. Hydraulic Fluid Type: Toro ® HYPR-OIL ™ • If hydraulic fluid is injected into the hydraulic fluid skin, it must be surgically removed within a few hours by a doctor familiar Hydraulic System Fluid Capacity: 4.7 L (159 fl oz)
  • Page 50: Replacing The Hydraulic Fluid And Filters

    Replacing the Hydraulic Install new hydraulic filters with the spring side facing out and install the filter caps. Fluid and Filters Install the drain plugs and torque to 22 to 27 N∙m (16 to 20 ft-lb). Service Interval: After the first 50 hours Loosen the vent plug in each transmission so Every 500 hours/Yearly (whichever comes that it is loose and wobbles...
  • Page 51: Bleeding The Hydraulic System

    Bleeding the Hydraulic Mower Deck System Maintenance The traction system is self-bleeding, however, it may Servicing the Cutting be necessary to bleed the system if fluid is changed or after work is performed on the system. Blades Disengage the PTO and set the parking brake. To ensure a superior quality of cut, keep the blades Shut off the engine and wait for all moving parts sharp.
  • Page 52 LOCK parking brake. ensure optimum performance and continued safety conformance of the machine, use genuine Toro Shut off the engine, remove the key, and wait replacement blades. Replacement blades made by for all moving parts to stop before leaving the other manufacturers may result in nonconformance operating position.
  • Page 53: Leveling The Mower Deck

    Leveling the Mower Deck Check the balance of the blade by putting it on a blade balancer (Figure 78). Preparing the Machine Note: If the blade stays in a horizontal position, the blade is balanced. Ensure that the mower deck is level any time you install the mower deck or when you see an uneven cut on your lawn.
  • Page 54 Note: If it is not correct, refer to Leveling the Mower Deck from Side to Side (page 54). Leveling the Mower Deck from Side to Side Loosen the side nut and jam nut in the yokes you want to adjust (Figure 81).
  • Page 55: Adjusting The Deck-Lift Spring

    Adjusting the Deck-Lift Note: Rotate the bolt clockwise to raise the deck; rotate the bolt counterclockwise to lower it. Spring Tighten the jam nuts and side bolts. Note: Adjusting the deck-lift spring alters how much Check the front-to-rear pitch; refer to Checking the deck floats and how much effort it takes to lift the the Mower Deck Front-to-Rear Pitch (page...
  • Page 56: Replacing The Grass Deflector

    Replacing the Grass Cleaning Deflector Cleaning under the Mower WARNING Service Interval: Before each use or daily An uncovered discharge opening could allow the machine to throw objects toward you or Remove the grass buildup under the mower daily. bystanders, resulting in serious injury. Also, Disengage the PTO, move the motion-control contact with the blade could occur.
  • Page 57: Storage

    Storage cylinder. Install the spark plug(s). Do not install the wire on the spark plug(s). Check and tighten all bolts, nuts, and screws. Cleaning and Storage Repair or replace any part that is damaged or defective. Disengage the power takeoff (PTO), set the parking brake, turn the ignition key to off, and Paint all scratched or bare metal surfaces.
  • Page 58: Troubleshooting

    Troubleshooting Problem Possible Cause Corrective Action The engine does not start, starts hard, or 1. The fuel tank is empty or the shutoff 1. Fill the fuel tank with gasoline and fails to keep running. valve is closed. open the valve 2.
  • Page 59 Problem Possible Cause Corrective Action The cutting height is uneven. 1. Blade(s) are not sharp. 1. Sharpen the blade(s). 2. Cutting blade(s) is/are bent. 2. Install new cutting blade(s). 3. The mower deck is not level. 3. Level the mower deck side-to-side position.
  • Page 60: Schematics

    Schematics g233852 Electrical Schematic (Rev. A)
  • Page 61 Notes:...
  • Page 62 Notes:...
  • Page 63 The Way Toro Uses Information Toro may use your personal information to process warranty claims, to contact you in the event of a product recall and for any other purpose which we tell you about. Toro may share your information with Toro's affiliates, dealers or other business partners in connection with any of these activities. We will not sell your personal information to any other company.
  • Page 64 Instructions for Obtaining Warranty Service The Toro Company and its affiliate, Toro Warranty Company, pursuant to an If you think that your Toro Product contains a defect in materials or agreement between them, jointly promise to the original purchaser to repair workmanship, follow this procedure: the Toro Products listed below if defective in materials or workmanship.

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