Summary of Contents for Toro GrandStand 74527
- Page 1 Form No. 3408-593 Rev C GrandStand ® Multi Force Snow Machine Model No. 74527—Serial No. 4000000000 and Up *3408-593* 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 WARNING Dealer or Toro Customer Service and have the model and serial numbers of your product ready. Figure 1 Removing standard original equipment parts...
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Page 3: Table Of Contents
Contents Safety ............... 4 g000502 Figure 2 General Safety ........... 4 Slope Indicator ........... 5 1. Safety-alert symbol Safety and Instructional Decals ......6 Product Overview ............. 9 Controls ............. 9 This manual uses 2 words to highlight information. Specifications ..........10 Important calls attention to special mechanical Attachments/Accessories ......... -
Page 4: Safety
Safety Servicing the Fuel Filter ........36 Electrical System Maintenance ......36 Electrical System Safety ........36 The following instructions have been adapted from Servicing the Battery......... 36 the ANSI and ISO standards. Servicing the Fuses .......... 38 Drive System Maintenance ........39 Adjusting the Tracking ........ -
Page 5: 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 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 decal131-3536 131-3536 1. Battery 4. Parking brake 2. Time 5. Engine—start 3. Power takeoff (PTO) 6. Engage the handle bars. decal133-4648 133-4648 1. Read the Operator's Manual for more information on servicing the machine. decal131-3526 131-3526 1. Power takeoff (PTO)—disengaged 5.
- Page 8 decal136-5438 136-5438 1. Warning—read the Operator's Manual. 6. Thrown object hazard—keep bystanders away from the machine. 2. Warning—receive training before operating the machine. 7. Warning—engage the parking brake, stop the engine, and remove the key from the ignition before leaving the machine. 3.
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Page 9: Product Overview
Controls Product Overview Become familiar with all the controls before you start the engine and operate the machine (Figure g192638 g192637 Figure 4 Figure 5 1. Control levers 7. Adjustable caster 1. Parking-brake lever 6. Throttle control 2. Hydraulic tank 8. -
Page 10: Specifications
(Figure Specifications Accessory Frame Note: Specifications and design are subject to change without notice. Use the accessory frame to attach only Toro-approved accessories to the machine (Figure 4). Refer to the Width 122 cm (48 inches) Operator’s Manual for the accessory for installation instructions. -
Page 11: Before Operation
Operation possible, then refuel from a portable container rather than a fuel-dispenser nozzle. • Do not operate the machine without the entire Note: Determine the left and right sides of the exhaust system in place and in proper working machine from the normal operating position. condition. - Page 12 DANGER WARNING In certain conditions, fuel is extremely Fuel is harmful or fatal if swallowed. flammable and highly explosive. A fire or Long-term exposure to vapors can cause explosion from fuel can burn you and others serious injury and illness. and can damage property.
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Page 13: Checking The Engine-Oil Level
Think Safety First Carefully read all the safety instructions and decals in the safety section. Knowing this information could help you or bystanders avoid injury. CAUTION This machine produces sound levels in excess of 85 dBA at the operator's ear and can cause hearing loss from extended periods of exposure. - Page 14 position. When the component is in the correct Continue holding the motion-control lever in the position, a triangle lights up in the corresponding center, unlocked position, pull up on the PTO square (Figure switch, and release the switch. Note: The clutch and attachment should engage.
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Page 15: During Operation
• The owner/operator can prevent and is responsible • Use accessories and attachments approved by for accidents that may cause personal injury or Toro only. property damage. • Wear appropriate clothing, including adequate Slope Safety winter garments eye protection; slip-resistant, substantial footwear that will improve footing on •... -
Page 16: Operating The Power-Takeoff (Pto) Switch
Operating the Operating the Throttle Power-Takeoff (PTO) You can move the throttle control between the F and S positions (Figure 13). Switch Always use the F position when turning on The power-takeoff (PTO) switch starts and stops any powered attachments with the power-takeoff (PTO) powered attachments. -
Page 17: 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 18: Operating The Platform
Operating the Platform You can use the machine with the platform in the up or down position. It is your preference on which position to use. Operating the Machine with the Platform Up Operate the machine with the platform up for the following conditions: •... - Page 19 Driving Forward Disengage the parking brake; refer to Operating the Parking Brake (page 15). Move the motion-control levers to the center, unlocked position. g192742 Figure 20 Driving Backward g030983 Figure 19 Move both motion-control levers to the center, 1. Front reference bar 4.
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Page 20: Stopping The Machine
Stopping the Machine After Operation To stop the machine, move the motion-control levers to neutral, and then move them to the N After Operation Safety EUTRAL LOCK position, disengage the power takeoff (PTO), and turn the ignition key to the O position. -
Page 21: Using The Fuel-Shutoff Valve
Using the Fuel-Shutoff Pushing the Machine by Hand Valve The bypass valves allow you to push the machine by Close the fuel-shutoff valve for transport, maintenance, and storage (Figure 22). hand without the engine running. Important: Always push the machine by hand. Ensure that the fuel-shutoff valve is open when starting the engine. -
Page 22: Transporting The Machine
Transporting the Machine Loading the Machine Use a heavy-duty trailer or truck to transport the Use extreme caution when loading or unloading the machine. Ensure that the trailer or truck has all machine onto a trailer or a truck. Use a full-width ramp the necessary brakes, lighting, and marking as that is wider than the machine for this procedure. - Page 23 g027996 Figure 26 1. Full-width ramp in stowed 4. The ramp is at least 4 position times as long as the height of the trailer or truck bed to the ground 2. Side view of full-width 5. H= height of the trailer or ramp in loading position truck bed to the ground 3.
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Page 24: 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 25: Pre-Maintenance Procedures
Remove the key from the switch 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. Pre-Maintenance genuine Toro replacement parts and accessories. Replacement parts and accessories made by Procedures other manufacturers could be dangerous, and such use could void the product warranty. -
Page 26: Lubrication
Lubrication Remove the grease fitting from the hole. Install the hex plug and dust cap. Use high-temperature grease. Disengage the PTO and engage the parking Greasing the Caster-Wheel brake. Shut off the engine, remove the key, and wait Hubs for all moving parts to stop before leaving the operating position. -
Page 27: Greasing The Engine Voltage Regulator
Insert the assembled nut and axle into the wheel on the side of the wheel with the new seal and bearing. With the open end of the wheel facing up, fill the area inside the wheel around the axle full of general-purpose grease. -
Page 28: Greasing The Motion Controls
Greasing the Motion Engine Maintenance Controls WARNING Service Interval: Yearly Contact with hot surfaces may cause personal Grease the operator-presence-control balljoint and injury. the motion-control bushing for both levers. Keep your hands, feet, face, clothing, and Note: Use an oil drip between the lever brackets to other body parts away the muffler and other grease the bushing, located in the pivot tube. - Page 29 g012996 Figure 33 1. Air-inlet cover 3. Air-cleaner body 2. Air-inlet screen 4. Latch g012997 Figure 34 4. Latch Release the latches on the air cleaner and pull 1. Inner filter 5. Air-cleaner body the air-cleaner cover off the air-cleaner body 2.
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Page 30: Servicing The Engine Oil
Servicing the Engine Oil Note: Ensure that the primary filter is fully seated by pushing on the outer rim while installing it. Engine-Oil Specifications Important: Do not press on the soft, inside Oil Type: Detergent oil (API service SJ or higher) area of the filter. - Page 31 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 lower than the opposite side to assure the oil drains completely.
- Page 32 g193346 g194610 Figure 38 Start the engine and drive to a flat area. Check the oil level again. g027734 Figure 37 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 38).
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Page 33: Servicing The Spark Plug
Changing the Engine-Oil Filter Servicing the Spark Plug Service Interval: Every 200 hours Service Interval: Every 200 hours Note: Change the engine-oil filter more frequently Make sure that the air gap between the center and when operating conditions are extremely dusty or side electrodes is correct before installing the spark sandy. -
Page 34: Checking The Spark Arrester
Checking the Spark Plug Checking the Spark Arrester 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 For Models with a Spark Arrester cracks. Service Interval: Every 50 hours If you see light brown or gray on the insulator, the engine is operating properly. -
Page 35: 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 35). You can also drain the fuel tank by using a siphon in the following procedure. -
Page 36: Servicing The Fuel Filter
Servicing the Fuel Filter Electrical System Maintenance Replacing the Fuel Filter Service Interval: Every 800 hours/Yearly (whichever Electrical System Safety comes first) • Disconnect the battery or remove the spark-plug Do not install a dirty filter if it is removed from the fuel wire before making any repairs. - Page 37 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.
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Page 38: 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 39: 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 40: 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 PTO, move the motion control bearing well lubricated causes rapid wear. -
Page 41: Checking The Wheel-Lug Nuts
Cooling System Tighten the locknut until the spanner bushing bottoms against the inside of the caster forks Maintenance (Figure 53). Grease the fitting on the caster wheel. Cleaning the Air-Intake Checking the Wheel-Lug Screen Nuts Service Interval: Before each use or daily Service Interval: After the first 100 hours—Check the Before each use, remove any buildup of snow, dirt, wheel-lug nuts. -
Page 42: Brake Maintenance
Brake Maintenance Belt Maintenance Servicing the Brake Replacing the Transmission Belt Before each use, check the brakes on a level surface and slope. Service Interval: Every 1,000 hours—Replace the Always engage the parking brake when you shut off transmission belt. the machine or leave it unattended. -
Page 43: Controls System Maintenance
Controls System CAUTION The spring is under tension when Maintenance installed and can cause personal injury. Wear safety glasses and be careful when Adjusting the removing the spring. Motion-Control Levers Remove the deck belt from the clutch and clutch stop (Figure 57). -
Page 44: Hydraulic System Maintenance
(right or left); otherwise you may damage the Specifications switch. Repeat steps through for the left Hydraulic Fluid Type: Toro ® HYPR-OIL ™ motion-control lever. hydraulic fluid Hydraulic System Fluid Capacity: 4.7 L (159 fl oz) Important: Use the fluid specified. -
Page 45: Replacing The Hydraulic Fluid And Filters
Replacing the Hydraulic Fluid and Filters Service Interval: After the first 50 hours Every 500 hours/Yearly (whichever comes first)—Change the hydraulic filters and hydraulic fluid. Change the hydraulic fluid more frequently in severe conditions or in a hot operating climate. Contact your Authorized Service Dealer for a hydraulic kit to replace the hydraulic filters. -
Page 46: Bleeding The Hydraulic System
Bleeding the Hydraulic Install the drain plugs and torque to 22 to 27 N∙m (16 to 20 ft-lb). System Loosen the vent plug in each transmission so that it is loose and wobbles (Figure 62). The traction system is self-bleeding, however, it may be necessary to bleed the system if fluid is changed Note: This allows air to escape the hydraulic... -
Page 47: Cleaning
Cleaning Storage Cleaning and Storage Disposing of the Waste Disengage the PTO, engage the parking brake, Engine oil, batteries, hydraulic fluid, and engine turn the ignition key to off, and remove the key. coolant are pollutants to the environment. Dispose of Remove snow, dirt, and grime from the external these according to your state and local regulations. - Page 48 Check and tighten all of the bolts, nuts, and screws. Repair or replace any part that is damaged or defective. Paint all of the scratched or bare metal surfaces. Paint is available from your Authorized Service Dealer. Store the machine in a clean, dry, garage or storage area.
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Page 49: 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 50 Problem Possible Cause Corrective Action The malfunction indicator light (MIL) 1. The engine is too hot. 1. Turn the engine off and let it cool. comes on. 2. There is old fuel in the fuel tank. 2. Use new fuel. 3.
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Page 51: Schematics
Schematics g233853 Electrical Schematic (Rev. A) - Page 52 Customers who have purchased Toro products outside the United States or Canada should contact their Toro Distributor (Dealer) to obtain guarantee policies for your country, province, or state. If for any reason you are dissatisfied with your Distributor's service or have difficulty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you may contact us at Toro Warranty Company.