Form No. 3408-593 Rev B GrandStand® Multi Force Snow Machine Model No. 74527—Serial No. 4000000000 and Up Register at www.Toro.com.
accessory information, help finding a dealer, or to register your product. WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Contents Servicing the Fuel Filter ................................... 36 Electrical System Maintenance ........................... 36 Electrical System Safety ................................... 36 Servicing the Battery......................................... 36 Servicing the Fuses .......................................... 38 Drive System Maintenance .................................. 39 Adjusting the Tracking ...................................... 39 Checking the Tire Pressure..........................
Safety The following instructions have been adapted from the ANSI and ISO standards. General Safety Always follow all safety instructions to avoid serious personal injury. Using this product for purposes other than its intended use could prove dangerous to you and bystanders. • Read and understand the contents of this Operator’s Manual before starting the engine. • Do not put your hands or feet near moving components of the machine.
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. 2. Align this edge with a vertical surface, a tree, building, fence pole, etc. 3.
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. Explosion hazard 6. Keep bystanders a safe distance from the battery. 2. No fire, open flame, or smoking. 7. Wear eye protection; explosive gases can cause blindness and other injuries 3.
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. Reverse 2. Fast 3. Slow 6. Traction drive 7. Engage the handles. 4. Neutral decal133-1432 133-1432 1. Disengage the parking brake. 4. Push down to turn off the PTO. 2. Engage the parking brake. 5.
decal136-5438 136-5438 1. Warning—read the Operator's Manual. 6. Thrown object hazard—keep bystanders away from the machine. 7. Warning—engage the parking brake, stop the engine, and remove the key from the ignition before leaving the machine. 2. Warning—receive training before operating the machine. 3. Warning—hearing protection must be worn. 8.
Controls Product Overview Become familiar with all the controls before you start the engine and operate the machine (Figure 5). g192638 g192637 Figure 4 1. Control levers 7. Adjustable caster 2. Hydraulic tank 8. Accessory-frame lock Figure 5 1. Parking-brake lever 6. Throttle control 2. Hydraulic-tank cap 7. Right motion-control lever 8. Left motion-control lever 11. Engine 3. Power-takeoff (PTO) switch 4. Hour meter 12. Controls 5. Ignition switch 3. Fuel tank 4.
Throttle Control Adjustable Casters The throttle controls the engine speed, and it has a continuous-variable setting from the SLOW to FAST position (Figure 5). When using the machine with an attachment, refer to the Operator’s Manual for that attachment for the correct caster position (Figure 6). Do not operate the machine without an attachment installed on the front of the machine. Power-Takeoff (PTO) switch Use the power-takeoff (PTO) switch to start and stop powered attachments (Figure 5).
Operation possible, then refuel from a portable container rather than a fuel-dispenser nozzle. Note: Determine the left and right sides of the machine from the normal operating position. • Do not operate the machine without the entire Before Operation • Keep the fuel-dispenser nozzle in contact with exhaust system in place and in proper working condition. the rim of the fuel tank or container opening at all times until fueling is complete. Do not use a nozzle lock-open device.
DANGER WARNING In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. • Fill the fuel tank outdoors, in an open area, when the engine is cold. Wipe up any fuel that spills. • Never fill the fuel tank inside an enclosed trailer. • Do not fill the fuel tank completely full. Add fuel to the fuel tank until the level is 6 to 13 mm (1/4 to 1/2 inch) below the bottom of the filler neck.
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. Wear hearing protection when operating this machine. g038312 Figure 7 Checking the Engine-Oil Level g229846 Figure 8 1. Wear hearing protection.
8. position. When the component is in the correct position, a triangle lights up in the corresponding square (Figure 9). Continue holding the motion-control lever in the center, unlocked position, pull up on the PTO switch, and release the switch. Note: The clutch and attachment should engage. 9. Push the PTO switch down to the OFF position. Note: The attachment should stop. 10.
During Operation – Wait for all moving parts to stop. • Do not operate the machine when there is the risk of lightning. During Operation Safety • Do not use the machine as a towing vehicle. • Do not change the governor speed or overspeed General Safety the engine. • The owner/operator can prevent and is responsible • Use accessories and attachments approved by for accidents that may cause personal injury or property damage. Toro only.
Operating the Power-Takeoff (PTO) Switch Operating the Throttle You can move the throttle control between the FAST and SLOW positions (Figure 13). Always use the FAST position when turning on powered attachments with the power-takeoff (PTO) switch. The power-takeoff (PTO) switch starts and stops any powered attachments. Engaging the Power-Takeoff (PTO) Switch Note: Engaging the power-takeoff (PTO) switch with the throttle position at half or less causes excessive wear to the drive belts.
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 to follow these instructions can burn out the starter motor. Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended.
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.
Driving Forward 1. Disengage the parking brake; refer to Operating the Parking Brake (page 15). 2. Move the motion-control levers to the center, unlocked position. g192742 Figure 20 Driving Backward g030983 Figure 19 1. Front reference bar 4. Right control lever 2. Left control lever 5. Right control lever in the NEUTRAL-LOCK position 3. Rear reference bar 6. Left control lever in the NEUTRAL-LOCK position 3. 1. Move both motion-control levers to the center, unlocked position. 2.
Stopping the Machine After Operation To stop the machine, move the motion-control levers to neutral, and then move them to the NEUTRAL-LOCK position, disengage the power takeoff (PTO), and turn the ignition key to the OFF position. After Operation Safety General Safety Engage the parking brake when you leave the machine; refer to Operating the Parking Brake (page 15). • Clean snow and debris from the drives, mufflers, and engine compartment to help prevent fires. Clean up oil or fuel spills.
Using the Fuel-Shutoff Valve Pushing the Machine by Hand Close the fuel-shutoff valve for transport, maintenance, and storage (Figure 22). The bypass valves allow you to push the machine by hand without the engine running. Ensure that the fuel-shutoff valve is open when starting the engine. 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. Damage to system may occur.
Transporting the Machine Loading 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. Use extreme caution when loading or unloading the machine onto a trailer or a truck. Use a full-width ramp that is wider than the machine for this procedure. Back the machine up the ramp and walk it forward down the ramp (Figure 25). 1.
g027996 Figure 26 1. Full-width ramp in stowed position 4. The ramp is at least 4 times as long as the height of the trailer or truck bed to the ground 2. Side view of full-width ramp in loading position 5. H= height of the trailer or truck bed to the ground 3. Not greater than 15 degrees 6.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 8 hours • Change the engine oil. • Check the hydraulic-fluid level. After the first 50 hours • Change the hydraulic filters and hydraulic fluid. After the first 100 hours • Check the wheel-lug nuts. • Check the wheel-hub nuts. Before each use or daily • • • • Check the safety-interlock system.
CAUTION If you leave the key in the switch, someone could accidently start the engine and seriously injure you or bystanders. 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 Procedures genuine Toro replacement parts and accessories.
Lubrication Use high-temperature grease. 1. Disengage the PTO and engage the parking brake. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Clean the grease fittings with a rag. 5. Remove the grease fitting from the hole. 6. Install the hex plug and dust cap. Greasing the Caster-Wheel Hubs Service Interval: Yearly 1. Shut off the engine, wait for all moving parts to stop, engage the parking brake, and remove the key. 2.
9. Insert the assembled nut and axle into the wheel on the side of the wheel with the new seal and bearing. 10. With the open end of the wheel facing up, fill the area inside the wheel around the axle full of general-purpose grease. 11. Insert the second bearing and the new seal into the wheel. 12. Apply a thread-locking adhesive to the second spacer nut, threading it onto the axle with the wrench flats facing outward. 13.
Engine Maintenance Greasing the Motion Controls WARNING Service Interval: Yearly Contact with hot surfaces may cause personal injury. Grease the operator-presence-control balljoint and the motion-control bushing for both levers. Keep your hands, feet, face, clothing, and other body parts away the muffler and other hot surfaces. Note: Use an oil drip between the lever brackets to grease the bushing, located in the pivot tube.
g012996 Figure 33 1. Air-inlet cover 3. Air-cleaner body 2. Air-inlet screen 4. Latch g012997 Figure 34 6. 7. 8. 1. Inner filter 2. Primary filter Release the latches on the air cleaner and pull the air-cleaner cover off the air-cleaner body (Figure 34). 3. Air-cleaner cover Clean the inside of the air-cleaner cover with compressed air. 10. Gently slide the primary filter out of the air-cleaner body (Figure 34).
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 4. area of the filter. Oil Type: Detergent oil (API service SJ or higher) Install the air-cleaner cover and secure the latches (Figure 34). Oil Capacity: 1.65 L (56 fl oz) with the filter; 1.50 L (51 fl oz) without the filter Viscosity: See the table below.
Changing the Engine Oil Service Interval: After the first 8 hours Every 100 hours Note: Dispose of the used oil at a recycling center. 1. Park the machine so that the drain side is slightly lower than the opposite side to assure the oil drains completely. 2. Disengage the PTO, move the motion-control levers to the NEUTRAL-LOCK position, and engage the parking brake. 3. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 4.
g193346 g194610 Figure 38 g027734 Figure 37 5. 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). 32 6. Start the engine and drive to a flat area. 7. Check the oil level again.
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 side electrodes is correct before installing the spark plug. when operating conditions are extremely dusty or sandy. 1. Drain the oil from the engine; refer to Changing the Engine-Oil Filter (page 33). 2. Change the engine-oil filter (Figure 39).
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 cracks. For Models with a Spark Arrester Service Interval: Every 50 hours If you see light brown or gray on the insulator, the engine is operating properly. A black coating on the insulator usually means the air cleaner is dirty.
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. DANGER In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you, others, and can damage property. g193358 Figure 43 1. Fuel cap • Perform any fuel-related maintenance when the engine is cold.
Servicing the Fuel Filter Electrical System Maintenance Replacing the Fuel Filter Service Interval: Every 800 hours/Yearly (whichever comes first) Electrical System Safety • Disconnect the battery before repairing the Do not install a dirty filter if it is removed from the fuel line. machine. Disconnect the negative terminal first and the positive last. Connect the positive terminal first and the negative last. Note: Wipe up any spilled fuel. 1. Disengage the PTO and engage the parking brake. 2.
Installing the Battery WARNING Incorrect battery cable routing could damage the machine and cables causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. Install the battery as shown in Figure 47. • Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable. • Always connect the positive (red) battery cable before connecting the negative (black) cable. 1.
Charging the Battery Servicing the Fuses The electrical system is protected by fuses and requires no maintenance. If a fuse blows, check the component or circuit for a malfunction or short. WARNING Charging the battery produces gasses that can explode. Never smoke near the battery and keep sparks and flames away from battery. Important: Always keep the battery fully charged (1.265 specific gravity) to prevent battery damage when the temperature is below 0°C (32°F). 1.
Drive System Maintenance Note: If you are unable to achieve proper tracking by adjusting the left control rod, contact your Authorized Service Dealer. 6. Check that the machine does not creep from the neutral position with the park brakes disengaged. Note: Determine the left and right sides of the 7. Install the fuel tank, if you removed it. machine from the normal operating position. 8. Install the cushion. Adjusting the Tracking 1. Push both control levers forward the same distance. 2.
Adjusting the Caster-Pivot Bearing Servicing the Caster Wheels and Bearings Service Interval: Every 500 hours/Yearly (whichever comes first) The caster wheels rotate on a roller bearing supported by a spanner bushing. If the bearing is kept well lubricated, wear will be minimal. Failure to keep the bearing well lubricated causes rapid wear. A wobbly caster wheel usually indicates a worn bearing. 1.
9. 10. Cooling System Maintenance Tighten the locknut until the spanner bushing bottoms against the inside of the caster forks (Figure 53). Grease the fitting on the caster wheel. Cleaning the Air-Intake Screen Checking the Wheel-Lug Nuts Service Interval: Before each use or daily Service Interval: After the first 100 hours—Check the wheel-lug nuts.
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 transmission belt. Always engage the parking brake when you shut off the machine or leave it unattended. Important: If the parking brake does not hold 1. Remove the fuel tank; refer to Removing the Fuel Tank (page 35). 2. Remove the hydraulic-reservoir cap. 3.
Controls System Maintenance CAUTION The spring is under tension when installed and can cause personal injury. Wear safety glasses and be careful when removing the spring. 7. Remove the deck belt from the clutch and clutch stop (Figure 57). 8. Install the new belt. 9. Install the tension spring and lower hydraulic hose. 10. Install the drain plugs and torque to 22 to 27 N∙m (16 to 20 ft-lb). 11. Add hydraulic fluid to the fill level. 12. 13.
Hydraulic System Maintenance Hydraulic System Safety • Ensure that all hydraulic-fluid hoses and lines are in good condition and all hydraulic connections and fittings are tight before applying pressure to the hydraulic system. • Keep your body and hands away from pinhole g031538 leaks or nozzles that eject high-pressure hydraulic fluid. Figure 59 1. Cam 2. Nut • Use cardboard or paper to find hydraulic leaks. 8.
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. WARNING g193411 Figure 60 1. Hydraulic-tank cap 4. Hot hydraulic fluid can cause severe burns. 2.
10. Install the drain plugs and torque to 22 to 27 N∙m (16 to 20 ft-lb). 11. Loosen the vent plug in each transmission so that it is loose and wobbles (Figure 62). Bleeding the Hydraulic System The traction system is self-bleeding, however, it may be necessary to bleed the system if fluid is changed or after work is performed on the system. Note: This allows air to escape the hydraulic system as you add hydraulic fluid. 1.
Cleaning Storage Disposing of the Waste Cleaning and Storage Engine oil, batteries, hydraulic fluid, and engine coolant are pollutants to the environment. Dispose of these according to your state and local regulations. 1. Disengage the PTO, engage the parking brake, turn the ignition key to off, and remove the key. 2. Remove snow, dirt, and grime from the external parts of the entire machine, especially the engine. Important: You can wash the machine with a mild detergent and water.
11. Check and tighten all of the bolts, nuts, and screws. Repair or replace any part that is damaged or defective. 12. Paint all of the scratched or bare metal surfaces. Paint is available from your Authorized Service Dealer. 13. Store the machine in a clean, dry, garage or storage area. Remove the key from the ignition switch and store it in a memorable place. Cover the machine to protect it and keep it clean.
Troubleshooting Problem The engine does not start, starts hard, or fails to keep running. The engine loses power. The engine overheats. The machine does not drive. There is abnormal vibration. Possible Cause Corrective Action 1. The fuel tank is empty or the shutoff valve is closed. 1. Fill the fuel tank with gasoline and open the valve 2. A spark-plug wire is loose or disconnected. 3. A spark plug is pitted, fouled, or the gap is incorrect. 4. The air cleaner is dirty. 5.
Problem The malfunction indicator light (MIL) comes on. Possible Cause Corrective Action 1. The engine is too hot. 1. Turn the engine off and let it cool. 2. There is old fuel in the fuel tank. 3. The fuel-shutoff valve is not open completely. 4. The air cleaner is dirty. 2. Use new fuel. 3. Open the fuel-shutoff valve. 5. The battery is not charged. 6. Incorrect fuel filters are being used or the fuel filters are dirty. 7.
Schematics g233853 Electrical Schematic (Rev.
The Toro Warranty Landscape Contractor Equipment (LCE) A Limited Warranty (see warranty periods below) Riding Product Conditions and Products Covered 3. If for any reason you are dissatisfied with the Service Dealer’s analysis or with the assistance provided, contact us at: The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly promise to repair the Toro Products listed below if defective in materials or workmanship.
