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Original Instructions (EN)
Titan
®
48in, 54in, and 60in Riding
Mower
Model No. 75304—Serial No. 410000000 and Up
Model No. 75305—Serial No. 410000000 and Up
Model No. 75306—Serial No. 400000000 and Up
Model No. 75314—Serial No. 410000000 and Up
Model No. 75315—Serial No. 410000000 and Up
Model No. 75316—Serial No. 400000000 and Up
Form No. 3449-157 Rev A
*3449-157*
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Table of Contents
Related Manuals for Toro Titan 75303
Summary of Contents for Toro Titan 75303
- Page 1 Model No. 75305—Serial No. 410000000 and Up Model No. 75306—Serial No. 400000000 and Up Model No. 75314—Serial No. 410000000 and Up Model No. 75315—Serial No. 410000000 and Up Model No. 75316—Serial No. 400000000 and Up *3449-157* Register at www.Toro.com. Original Instructions (EN)
- Page 2 Authorized Service model. Dealer or Toro Customer Service and have the model The enclosed engine owner's manual is supplied and serial numbers of your product ready. Figure 1 for information regarding the US Environmental...
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Page 3: Table Of Contents
Contents information and Note emphasizes general information worthy of special attention. The safety-alert symbol (Figure 2) appears both in Safety ............... 4 this manual and on the machine to identify important General Safety ........... 4 safety messages that you must follow to avoid Slope Indicator ........... -
Page 4: Safety
Safety Checking the Tire Pressure....... 39 Belt Maintenance ..........40 Inspecting the Belts .......... 40 This machine has been designed in accordance with Replacing the Mower Belt ......... 40 ANSI standard B71.1-2017. Mower Maintenance..........41 Blade Safety ............. 41 Servicing the Cutting Blades ......41 General Safety Leveling the Mower Deck........ -
Page 5: Slope Indicator
Slope Indicator g011841 Figure 3 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. -
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. decaloemmarkt Manufacturer's Mark 1. This mark indicates that the blade is identified as a part from the original machine manufacturer. - Page 7 decal136-4243 136-4243 1. Fast 4. Reverse 2. Slow 5. Parking brake disengaged decal130-0765 130-0765 3. Neutral 6. Parking brake engaged 1. Read the Operator's Remove the key before Manual. performing maintenance. 2. Height-of-cut selection decal136-4244 136-4244 1. Fast 3. Neutral 2.
- Page 8 Decal 138-2456 is molded onto the fuel tank. decal138-2456 138-2456 1. Read the Operator’s 3. Do not overfill the fuel Manual. tank. 2. Park the machine on a level surface when filling the fuel tank. decal139-3550 139-3550 1. Height of cut...
- Page 9 Decal 132-0869 is for models with MyRide only. 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.
- Page 10 decal139-7473 139-7473 1. Fast 4. PTO—disengage 2. Slow 5. PTO—engage 3. Choke...
- Page 11 Decal 140-3451 is for models without MyRide only. decal140-3451 140-3451 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.
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Page 12: Product Overview
Product Overview g335095 Figure 4 1. Deck-lift pedal 5. Engine 9. Anti-scalp roller 2. Height-of-cut pin 6. MyRide™ suspension system (MyRide 10. Caster wheel machines only) 3. Motion-control lever 7. Fuel cap 11. Parking-brake lever 4. Controls 8. Mower deck... -
Page 13: Controls
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. -
Page 14: Specifications
Contact machine from the normal operating position. your Authorized Service Dealer or authorized Toro distributor or go to www.Toro.com for a list of all Before Operation approved attachments and accessories. To ensure optimum performance and continued safety... -
Page 15: Adding Fuel
Fuel Safety Adding Fuel • Fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and Recommended Fuel others and can damage property. Type Unleaded gasoline – To prevent a static charge from igniting the fuel, remove the machine from the truck or Minimum octane rating 87 (US) or 91 (research... -
Page 16: Performing Daily Maintenance
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. -
Page 17: Positioning The Seat
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 Machines with MyRide Only While the engine is running, center either motion-control lever and move it forward or The MyRide™... -
Page 18: Adjusting The Motion-Control Levers
Adjusting the Motion-Control Levers Adjusting the Height You can adjust the motion-control levers higher or lower for maximum comfort (Figure 11). g335104 g333847 Figure 11 Adjusting the Tilt You can adjust the motion-control levers forward or rearward for your comfort. Loosen the upper bolt holding the control lever to the control-arm shaft. -
Page 19: During Operation
Use your full attention while operating the • Use only accessories and attachments approved machine. Do not engage in any activity that by Toro. causes distractions; otherwise, injury or property • damage may occur. This machine produces sound levels in excess of 85 dBA at the operator’s ear and can cause... - Page 20 off and be seriously injured or prevent you from and cause a loss of control. Follow directions for safely operating the machine. Children who have counterweights. been given rides in the past could appear in the • If possible, keep the deck lowered to the ground operating area without warning and be run over or while operating on slopes.
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Page 21: Operating The Parking Brake
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... -
Page 22: Operating The Throttle
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. -
Page 23: Starting The Engine
Starting the Engine Shutting Off the Engine Disengage the blades by moving the Note: A warm or hot engine may not require choking. blade-control switch to the O position. Important: Do not engage the starter for more Engage the parking brake. than 5 seconds at a time. -
Page 24: Driving The Machine
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. -
Page 25: Using The Side Discharge
Adjusting the Height of Cut The machine is equipped with a foot pedal deck-lift system. You can use the foot pedal to lift the deck briefly to avoid obstacles and to raise the deck. You can adjust the height of cut from 38 to 114 mm (1-1/2 to 4-1/2 inches) in 6 mm (1/4 inch) increments by moving the height-of-cut pin into different hole locations. -
Page 26: Adjusting The Anti-Scalp Rollers
Adjusting the Anti-Scalp Operating Tips Rollers Maximizing Air Circulation Whenever you change the height of cut, adjust the height of the anti-scalp rollers. For best mowing and maximum air circulation, operate the engine at the F position. Air is required to Note: Adjust the anti-scalp rollers so that the rollers thoroughly cut grass clippings, so do not set the... -
Page 27: After Operation
Do not pressure wash the damaged or worn, replace it immediately with a machine. Avoid excessive use of water, especially genuine Toro replacement blade. Refer to Servicing near the control panel, under the seat, around the the Cutting Blades (page 41). -
Page 28: Transporting The Machine
Transporting the Machine WARNING Contact with hot surfaces may cause Use a heavy-duty trailer or truck to transport the personal injury. machine. Use a full-width ramp. Ensure that the trailer or truck has all the necessary brakes, lighting, and Keep your hands, feet, face, clothing marking as required by law. - Page 29 If you are 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).
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Page 30: Maintenance
Disconnect the cable from the negative terminal of the battery before repairing the machine. • 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. -
Page 31: Recommended Maintenance Schedule(S)
Recommended Maintenance Schedule(s) Maintenance Service Maintenance Procedure Interval • Check the safety-interlock system. • Check the engine-oil level. Before each use or daily • Inspect the blades. • Inspect the grass deflector for damage. • Clean grass and debris from the cutting unit, muffler, drives, grass catcher, and After each use engine. -
Page 32: Engine Maintenance
Engine Maintenance Separate the foam and paper elements (Figure 34). Engine Safety • Keep your hands, feet, face, other body parts, and clothing away from the muffler and other hot surfaces. Allow engine components to cool before performing maintenance. • Do not change the engine governor speed or overspeed the engine. -
Page 33: Servicing The Engine Oil
Servicing the Engine Oil Engine-Oil Specifications Oil Type: Detergent oil (including synthetic) of API service SJ or higher Crankcase Capacity: 1.9 L (64 fl oz) with oil filter Viscosity: See the table below. g017552 Figure 35 Checking the Engine-Oil Level Service Interval: Before each use or daily Note: Check the oil when the engine is cold. - Page 34 g027477 Figure 38 Slowly pour approximately 80% of the specified g225280 Figure 37 oil into the filler tube and slowly add the additional oil to bring it to the Full mark (Figure 39). Change the engine-oil filter (Figure 38). Note: Ensure that the oil-filter gasket touches the engine and then turn the filter an extra 3/4 turn.
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Page 35: Servicing The Spark Plug
g027478 Figure 40 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 36: Cleaning The Blower Housing
Cleaning the Blower Fuel System Housing Maintenance Service Interval: Every 100 hours/Yearly (whichever DANGER comes first) In certain conditions, fuel is extremely To ensure proper cooling, ensure that the grass flammable and highly explosive. A fire or screen, cooling fins, and other external surfaces of the explosion from fuel can burn you and others engine are kept clean at all times. -
Page 37: Electrical System Maintenance
Electrical System Maintenance Electrical System Safety • Disconnect the cable from the negative terminal of g305646 the battery before repairing the machine. • Charge the battery in an open, well-ventilated area, away from sparks and flames. Unplug the charger before connecting or disconnecting the battery. - Page 38 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 37). Charge the battery for a minimum of 1 hour at 6 to 10 A. Note: Do not overcharge the battery.
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Page 39: 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 (15 A, blade-type) Service Interval: Every 25 hours—Check tire pressure. -
Page 40: Belt Maintenance
2. Nut and frayed edges, burn marks, and cracks on the belt. Replace the mower belt if any of these conditions are Using a spring-removal tool (Toro Part No. evident. 92-5771), remove the idler spring from the deck Park the machine on a level surface, disengage... -
Page 41: Mower Maintenance
Route the new belt around the engine pulley and mower pulleys (Figure 52). Using a spring-removal tool (Toro Part No. Blade Safety 92-5771), install the idler spring over the deck hook and place tension on the idler pulley and •... - Page 42 g006530 Figure 53 1. Cutting edge 3. Wear/slot forming g014973 Figure 55 2. Curved area 4. Crack 1. Blade (in position for measuring) 2. Level surface Checking for Bent Blades 3. Measured distance between blade and the surface (A) Note: The machine must be on a level surface for Rotate the same blade 180 degrees so that the following procedure.
- Page 43 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 glove. Remove the blade bolt, curved washer, and blade from the spindle shaft (Figure 58).
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Page 44: Leveling The Mower Deck
Leveling the Mower Deck Check to ensure that the mower deck is level any time you install the mower or when you see an uneven cut g000553 on your lawn. Figure 60 Check the mower deck for bent blades prior to 1. - Page 45 Checking the Front-to-Rear Blade Leveling the Mower Deck Slope Set the anti-scalp rollers to the top holes or remove them completely for this procedure; refer Check the front-to-rear blade level any time you install Adjusting the Anti-Scalp Rollers (page 26). the mower.
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Page 46: Removing The Mower Deck
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. -
Page 47: Installing The Mower Deck
Replacing the Grass Deflector 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. Never operate the machine unless you install a mulch plate, discharge deflector, or grass collection system. -
Page 48: Cleaning
Cleaning Position the new discharge deflector with the bracket ends between the welded brackets on the deck as shown in Figure Disposing of Waste Install the spring onto the straight end of the rod. Position the spring on the rod as shown in Figure Engine oil, batteries, hydraulic fluid, and engine so that the shorter spring end comes from... -
Page 49: Storage
Storage Check the condition of the blades; refer to Servicing the Cutting Blades (page 41). Prepare the machine for storage when non-use Storage Safety occurs over 30 days. Prepare the machine for storage as follows: • Shut off the engine, remove the key, and wait for all moving parts to stop before you leave the Add fuel stabilizer/conditioner to fresh fuel operator’s position. -
Page 50: 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 51: Troubleshooting
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. - Page 52 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.
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Page 53: Schematics
Schematics g297640 Electrical Diagram (Rev. A) - Page 54 Notes:...
- Page 55 While the exposure from Toro products may be negligible or well within the “no significant risk” range, out of an abundance of caution, Toro has elected to provide the Prop 65 warnings. Moreover, if Toro does not provide these warnings, it could be sued by the State of California or by private parties seeking to enforce Prop 65 and subject to substantial penalties.