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Model No. 75311—Serial No. 400000000 and Up Model No. 75311TA—Serial No. 400000000 and Up Model No. 75312—Serial No. 400000000 and Up Model No. 75312TA—Serial No. 400000000 and Up Model No. 75313—Serial No. 400000000 and Up *3437-664* A Register at www.Toro.com. Original Instructions (EN)
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Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Go to www.Toro.com to view specifications on your Dealer or Toro Customer Service and have the model model. and serial numbers of your product ready. Figure 1...
Contents • Danger indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. Safety ............... 4 • Warning indicates a potentially hazardous General Safety ........... 4 situation which, if not avoided, could result in Slope Indicator ...........
Safety Belt Maintenance ..........39 Inspecting the Belts .......... 39 Replacing the Mower Belt ......... 39 This machine has been designed in accordance with Mower Maintenance..........40 ANSI standard B71.1-2017. Blade Safety ............. 40 Servicing the Cutting Blades ......40 Leveling the Mower Deck........
Slope Indicator g011841 Figure 4 You may copy this page 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.
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 1. This mark indicates that the blade is identified as a part from the original machine manufacturer.
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decal130-0731 130-0731 1. Warning—thrown object 2. Cutting hazard of hand or hazard; keep the deflector foot, mower blade—keep shield in place. away from moving parts. decal132-0872 132-0872 1. Thrown object 3. Severing hazard of hand hazard—keep bystanders or foot—keep away from away from the machine.
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decal136-5596 136-5596 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. 3. Check the tire pressure every 25 operating hours. decal138-2456 138-2456 1.
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decal133-5198 133-5198 1. Cam lock 2. Cam unlock decal132-0869 132-0869 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.
Controls Choke Control Use the choke control to start a cold engine (Figure Become familiar with all the controls before you start the engine and operate the machine. Hour Meter Control Panel The hour meter records the number of hours the engine has operated.
Before Operation Safety to enhance and expand its capabilities. Contact your Authorized Service Dealer or authorized Toro distributor or go to www.Toro.com for a list of all General Safety approved attachments and accessories. •...
Fuel Safety compartment to help prevent fires. Clean up oil or fuel spills. • Fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. Adding Fuel – To prevent a static charge from igniting the fuel, place the container and/or machine directly on Recommended Fuel the ground before filling, not in a vehicle or on...
Using the Safety-Interlock System WARNING If the safety-interlock switches are disconnected or damaged, the machine could operate unexpectedly, causing personal injury. • Do not tamper with the interlock switches. • Check the operation of the interlock switches daily and replace any damaged switches before operating the machine.
Adjusting the MyRide™ Sit on the seat, engage the parking brake, move the blade-control switch (PTO) to the O Suspension System position, and move the motion-control levers to N position. Start the engine. EUTRAL LOCK The MyRide™ suspension system adjusts to provide a While the engine is running, center either smooth and comfortable ride.
During Operation During Operation Safety General Safety • The owner/operator can prevent and is responsible for accidents that may cause personal injury or property damage. g195746 • Use your full attention while operating the machine. Do not engage in any activity that causes distractions;...
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Slopes are a major factor related to loss of control • Use only accessories and attachments approved and rollover accidents, which can result in severe by Toro. injury or death. The operator is responsible for safe slope operation. Operating the machine on •...
braking and steering. The machine can slide even and loss of control. Reduce the towed weight and if the drive wheels are stopped. slow down. • Remove or mark obstacles such as ditches, holes, • The stopping distance may increase with the ruts, bumps, rocks, or other hidden hazards.
Operating the Parking Engaging the Blade-Control Brake Switch (PTO) Always engage the parking brake when you stop the machine or leave it unattended. Engaging the Parking Brake Park the machine on a level surface. g008945 Figure 17 Note: Always engage the blades with the throttle in the F position (Figure...
Operating the Throttle Operating the Key Switch Turn the key to the S position (Figure 22). You can move the throttle control between the F TART and S positions (Figure 20). Note: When the engine starts, release the key. Always use the F position when engaging the PTO.
Starting the Engine CAUTION Children or bystanders may be injured if they Note: A warm or hot engine may not require choking. move or attempt to operate the machine while Important: Do not engage the starter for more it is unattended. than 5 seconds at a time.
Driving the Machine The drive wheels turn independently, powered by hydraulic motors on each axle. You can turn 1 side in reverse while you turn the other forward, causing the machine to spin rather than turn. This greatly improves the machine maneuverability but may require some time for you to adapt to how it moves.
Using the Side Discharge Adjusting the Height of Cut The mower has a hinged grass deflector that The machine is equipped with a foot pedal deck-lift disperses clippings to the side and down toward the system. You can use the foot pedal to lift the deck turf.
File down any nicks and grass is sparse, or it is late fall when grass grows sharpen the blades as necessary. If a blade is more slowly. damaged or worn, replace it immediately with a genuine Toro replacement blade.
Pushing the Machine by After Operation Hand After Operation Safety Important: Always push the machine by hand. Do not tow the machine, because towing may damage it. General Safety • Shut off the engine, remove the key, and wait Pushing the Machine for all moving parts to stop before leaving the operator’s position.
Transporting the Machine Use a heavy-duty trailer or truck to transport the machine. Use a full-width ramp. 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. Knowing this information could help you or bystanders avoid injury.
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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).
Connect the positive terminal first and the negative last. • To ensure optimum performance, 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.
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. • Check the engine-oil level. • Clean the air intake screen. Before each use or daily •...
Engine Maintenance Note: Avoid knocking the filter into the side of the body. Engine Safety Inspecting the Filter • Keep your hands, feet, face, clothing, and other Inspect the filter for damage by looking into the filter body parts away from the muffler and other hot while shining a bright light on the outside of the filter.
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 34 Checking the Engine-Oil Level Service Interval: Before each use or daily Note: Check the oil when the engine is cold.
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Change the engine-oil filter (Figure 37). Note: Ensure that the oil-filter gasket touches the engine and then turn the filter an extra 3/4 turn. g027799 g027477 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).
g027478 Figure 39 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.
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.
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.
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Charging the Battery Service Interval: Before storage—Charge the battery and disconnect the battery cables. Remove the battery from the chassis; refer to Removing the Battery (page 36). Charge the battery for a minimum of 1 hour at 6 to 10 A. Note: Do not overcharge the battery.
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 (15 A, blade-type) Service Interval: Every 25 hours—Check tire pressure.
Route the new belt around the engine pulley and mower pulleys (Figure 52). Using a spring-removal tool (Toro Part No. 92-5771), install the idler spring over the deck hook and place tension on the idler pulley and the mower belt (Figure 52).
Mower Maintenance Blade Safety • Inspect the blades periodically for wear or damage. • Use care when checking the blades. Wrap the blades or wear gloves, and use caution when servicing the blades. Only replace or sharpen the g006530 blades; never straighten or weld them. Figure 53 •...
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g014973 g014973 Figure 55 Figure 57 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...
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Removing the Blades Replace the blades if they hit a solid object, or if the blade is out of balance or bent. Hold the blade end using a rag or thickly padded g000553 Figure 60 glove. 1. Blade 2. Balancer Remove the blade bolt, curved washer, and blade from the spindle shaft (Figure...
Leveling the Mower Deck Checking the Front-to-Rear Blade Slope Check to ensure that the mower deck is level any time you install the mower or when you see an uneven cut Check the front-to-rear blade level any time you install on your lawn.
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Leveling the Mower Deck Set the anti-scalp rollers to the top holes or remove them completely for this procedure; refer Adjusting the Anti-Scalp Rollers (page 24). Set the height-of-cut lever to the 76 mm (3 inch) position; refer to Adjusting the Height of Cut (page 24).
Removing the Mower Deck Park the machine on a level surface, disengage the blade-control switch (PTO), and engage the parking brake. Shut off the engine, remove the key, and disconnect the spark-plug wires from the spark plugs. Lower the mower to the 76 mm (3 inches) height-of-cut position.
Replacing the Grass Position the new discharge deflector with the bracket ends between the welded brackets on Deflector the deck as shown in Figure Install the spring onto the straight end of the rod. Service Interval: Before each use or daily—Inspect the grass deflector for damage.
Cleaning Storage Storage Safety Cleaning the Suspension • Shut off the engine, remove the key, and wait System for all moving parts to stop before you leave the operator’s position. Allow the machine to cool Note: Do not clean the shock assemblies with before adjusting, servicing, cleaning, or storing it.
Storing the Battery Add fuel stabilizer/conditioner to fresh fuel in the tank. Follow mixing instructions from Fully charge the battery. the fuel stabilizer manufacturer. Do not use an alcohol-based stabilizer (ethanol or Let the battery rest for 24 hours, then check the methanol).
Troubleshooting Problem Possible Cause Corrective Action The fuel tank is showing signs of collapsing 1. The air-cleaner paper element clogged. 1. Clean the paper element. or the machine is frequently showing signs of running out of fuel. The engine overheats. 1.
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Problem Possible Cause Corrective Action The machine does not drive. 1. The bypass valves are open. 1. Close the tow valves. 2. The traction belts are worn, loose, or 2. Contact an Authorized Service Dealer. broken. 3. The traction belts are off the pulleys. 3.