Toro TimeCutter MX 4275T Operator's Manual
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Summary of Contents for Toro TimeCutter MX 4275T
- Page 1 Form No. 3433-820 Rev B TimeCutter ® MX 4275T and 5075T Riding Mower Model No. 74690—Serial No. 400000000 and Up Model No. 74694—Serial No. 400000000 and Up *3433-820* Register at www.Toro.com. Original Instructions (EN)
- Page 2 Important: If you are using a machine with a Toro engine above 1500 m (5,000 ft) for a continuous Whenever you need service, genuine Toro parts, or...
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Page 3: Table Of Contents
information and Note emphasizes general information Fuel System Maintenance ........39 worthy of special attention. Replacing the In-Line Fuel Filter ....... 39 Electrical System Maintenance ......40 Electrical System Safety ........40 Servicing the Battery......... 40 Contents Drive System Maintenance ........42 Checking the Tire Pressure....... -
Page 4: Safety
Safety This machine is capable of amputating hands and feet This machine has been designed in accordance with and of throwing objects. Toro designed and tested EN ISO 5395:2013. this lawn mower to offer reasonably safe service; however, failure to comply with safety instructions may result in injury or death. -
Page 5: Slope Indicator
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. -
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. Decal 99-3943 is for models with 127-cm decks. decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery. - Page 7 Decal 112-9840 is for models with 127-cm decks. decal132-0872 132-0872 1. Thrown object 3. Severing hazard of hand decal112-9840 hazard—keep bystanders or foot—keep away from 112-9840 away from the machine. moving parts. 2. Thrown object hazard, 4. Entanglement 1. Read the Operator's 3.
- Page 8 decal139-2391 139-2391 1. Fast 2. Slow decal139-2394 decal140-2748 139-2394 140-2748 1. Traction controls 4. Neutral 2. Fast 5. Reverse 3. Slow 6. Parking brake decal139-2395 139-2395 1. Parking brake 4. Neutral 2. Fast 5. Reverse 3. Slow 6. Traction controls...
- Page 9 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.
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Page 10: Product Overview
Product Overview g292025 Figure 5 1. Engine 4. Motion-control levers 7. Deck-lift pedal (machines 10. Rear drive wheel with 127cm or 50in decks only) 2. Operator seat 5. Front caster wheel 8. Height-of-cut lever 11. Control panel 3. Fuel-tank cap 6. -
Page 11: Controls
Controls Park Position Move the motion-control levers outward from the Become familiar with all the controls before you start center to the P position when exiting the machine the engine and operate the machine. (Figure 23). Always position the motion-control levers into the P position when you stop the machine or Control Panel... -
Page 12: Before Operation
Wear appropriate personal protective equipment your Authorized Service Dealer or authorized Toro such as safety glasses, substantial slip-resistant distributor or go to www.Toro.com for a list of all footwear, and hearing protection. Tie back long approved attachments and accessories. hair and avoid loose clothing and loose jewelry which may get tangled in moving parts. -
Page 13: Pre-Start
Pre-Start Fuel Safety Fill fuel tank on level ground. See Fuel Use extreme care when handling fuel. Recommendations in the Specifications section for additional gasoline information. DANGER Do Not add oil to gasoline. In certain conditions gasoline is extremely flammable and vapors are explosive. Do Not overfill fuel tank. -
Page 14: Adding Fuel
flame or any enclosed area where open pilot lights DANGER or heat appliances are present. In certain conditions during fueling, static electricity can be released causing a spark Adding Fuel which can ignite gasoline vapors. A fire or explosion from gasoline can burn you and others and cause property damage. -
Page 15: Performing Daily Maintenance
Understanding the Safety-Interlock System The safety-interlock system is designed to prevent the engine from starting unless: • The blade-control switch (PTO) is disengaged. • The motion-control levers are in the P position. The safety-interlock system also is designed to shut off the engine whenever the control levers are out of the P position and you rise from the seat. -
Page 16: Positioning The Seat
Positioning the Seat Adjusting the MyRide™ Suspension System The seat can move forward and backward. Position the seat where you have the best control of the The MyRide™ suspension system adjusts to provide a machine and are most comfortable (Figure smooth and comfortable ride. -
Page 17: Adjusting The Motion-Control Levers
Adjusting the WARNING Motion-Control Levers Open holes in the machine expose you and others to thrown debris that can cause severe injury. Adjusting the Height • Never operate the machine without hardware mounted in all holes in the You can adjust the motion-control levers higher or machine housing. - Page 18 Locate the 2 bolts in loose parts and use the Remove the 2 carriage bolts and 2 locknuts existing locknuts to install these fasteners into securing the right baffle to the deck and remove the holes used for the welded posts (Figure the baffle (Figure...
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Page 19: During Operation
During Operation During Operation Safety General Safety The operator must use their full attention when operating the machine. Do Not engage in any activity that causes distractions; otherwise, injury or property damage may occur. WARNING Operating engine parts, especially the muffler, become extremely hot. - Page 20 • Be sure all drives are in neutral and parking brake – Whenever you leave the mower. Do Not leave is engaged before starting engine. a running machine unattended. • Start the engine carefully according to instructions • Stop engine, wait for all moving parts to stop: with feet well away from the blades.
- Page 21 Towing Safety distance (twice the width of the machine) between the machine and any hazard. Use a walk behind • Do not attach towed equipment except at the hitch machine or a hand trimmer to mow the grass in point. these areas.
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Page 22: Operating The Mower Blade-Control Switch (Pto)
Operating the Mower Operating the Throttle Blade-Control Switch (PTO) You can move the throttle control between the F and S positions (Figure 20). The blade-control switch (PTO) starts and stops the Always use the F position when engaging the PTO. mower blades and any powered attachments. -
Page 23: Starting The Engine
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. -
Page 24: Driving The Machine
Driving the Machine Driving Backward Move the levers to the center, unlocked position. The drive wheels turn independently, powered by To go backward, slowly pull the motion-control hydraulic motors on each axle. You can turn 1 side levers rearward (Figure 25). -
Page 25: Using The Side Discharge
Using the Side Discharge Disengage the blade-control switch. Adjust the lever to the desired position. The mower has a hinged grass deflector that disperses clippings to the side and down toward the The following are only recommendations for use. turf. Adjustments vary by grass type, moisture content, and the height of the grass. -
Page 26: Adjusting The Height Of Cut
Adjusting the Height of Cut Adjusting the Anti-Scalp Rollers Note: The transport position is the highest height-of-cut position or cutting height at 115 mm (4-1/2 inches) as shown in Figure Machines with 107 cm (42-inch) Height of cut is controlled by the lever located to the Mower Decks right of the operating position (Figure... -
Page 27: Operating Tips
It is best to cut only about a third of the grass blade. genuine Toro replacement blade. Cutting more than that is not recommended unless grass is sparse, or it is late fall when grass grows... -
Page 28: After Operation
After Operation WARNING Driving on the street or roadway without After Operation Safety turn signals, lights, reflective markings, or a slow moving vehicle emblem is dangerous and can lead to accidents General Safety causing personal injury. • Park machine on level ground, disengage drives, Do not drive machine on a public street or set parking brake, stop engine, remove key or roadway. - Page 29 WARNING Loading a machine onto a trailer or truck increases the possibility of tip-over and could cause serious injury or death. • Use extreme caution when operating a machine on a ramp. • Use only a full-width ramp; do not use individual ramps for each side of the machine.
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Page 30: Pushing The Machine By Hand
Pushing the Machine by Hand Important: Always push the machine by hand. Do not tow the machine, because towing may damage it. This machine has an electric-brake mechanism, and to push the machine, the key must be in the position. The battery needs to be charged and functioning to disengage the electric brake. -
Page 31: 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 and filter. After the first 5 hours • Check the safety-interlock system. •... - Page 32 Removal or modification of original equipment, parts and/or accessories may alter the warranty, controllability, and safety of the machine. Unauthorized modifications to the original equipment or failure to use original Toro parts could lead to serious injury or death. Unauthorized changes to the machine, engine, fuel or venting system, may violate applicable safety standards such as: ANSI, OSHA and NFPA and/or government regulations such as EPA and CARB.
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Page 33: Pre-Maintenance Procedures
Pre-Maintenance Lubrication Procedures Greasing the Bearings Releasing the Mower-Deck Service Interval: Every 25 hours—Grease the caster wheel bearings. Curtain Grease Type: No. 2 lithium grease Loosen the 2 bottom bolts of the curtain to access the Park the machine on a level surface, disengage top of the mower deck (Figure 34). -
Page 34: Engine Maintenance
Engine Maintenance Engine Safety • Shut off the engine before checking the oil or adding oil to the crankcase. • Keep your hands, feet, face, clothing, and other body parts away the muffler and other hot surfaces. g027800 Servicing the Air Cleaner Service Interval: Before each use or daily Note: Service the air cleaner more frequently (every... - Page 35 Servicing the Foam Air-Cleaner Installing the Air Cleaner Element Install the foam element over the paper element. Service Interval: Every 25 hours/Monthly (whichever Note: Ensure that you do not damage the comes first)—Clean the air-cleaner elements. foam element (more often in dusty, Align the holes of the filter into the manifold dirty conditions).
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Page 36: Servicing The Engine Oil
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 39 Checking the Engine-Oil Level Service Interval: Before each use or daily Note: Check the oil when the engine is cold. - Page 37 Change the engine-oil filter (Figure 42). Note: Ensure that the oil-filter gasket touches the engine and then turn the filter an extra 3/4 turn. g027799 g027477 Figure 42 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 43).
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Page 38: Servicing The Spark Plug
g027478 Figure 44 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 39: Cleaning The Cooling System
Cleaning the Cooling Fuel System System Maintenance Park the machine on a level surface, disengage the blade-control switch, and move the DANGER motion-control levers outward to the P In certain conditions, fuel is extremely position. flammable and highly explosive. A fire or Shut off the engine, remove the key, and wait explosion from fuel can burn you and others for all moving parts to stop before leaving the... -
Page 40: Electrical System Maintenance
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. - Page 41 Charging the Battery WARNING Incorrectly removing the cables from Service Interval: Before storage—Charge the battery and disconnect the battery cables. battery could damage the machine and cables, causing sparks. Sparks can Remove the battery from the chassis; refer to cause the battery gasses to explode, Removing the Battery (page 40).
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Page 42: Drive System Maintenance
Releasing the Electric Drive System Brake Maintenance You can manually release the electric brake by rotating the link arms forward. Once the electric brake Checking the Tire Pressure is energized, the brake resets. Service Interval: Every 25 hours—Check tire Turn the key to the position or disconnect pressure. -
Page 43: Belt Maintenance
Figure 53 1. Cover 3. Screw 2. Tab Using a spring-removal tool (Toro Part No. 92-5771), remove the idler spring from the deck hook to remove tension on the idler pulley, and roll the belt off the pulleys (Figure 54 Figure 55). - Page 44 1. Idler pulley 4. Spring 2. Mower belt 5. Engine pulley Using a spring-removal tool (Toro Part No. 3. Outside pulley 6. Spring-removal tool 92-5771), install the idler spring over the deck hook and place tension on the idler pulley and...
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Page 45: Mower Maintenance
Mower Maintenance Blade Safety A worn or damaged blade can break, and a piece of the blade could be thrown toward you or bystanders, resulting in serious personal injury or death. Trying to repair a damaged blade may result in discontinued safety certification of the product. - Page 46 g014973 g014973 Figure 58 Figure 60 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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Page 47: Leveling The Mower Deck
Installing the Blades Install the blade onto the spindle shaft (Figure 61). Important: The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting. Install the curved washer (cupped side toward the blade) and the blade bolt (Figure 61). - Page 48 Set the height of cut to 76 mm (3 inches). Carefully rotate the blades so they are facing front to rear (Figure 66). Measure from the tip of the front blade to the flat surface and the tip of the rear blade to the flat surface (Figure 66 Figure...
- Page 49 Leveling from Side to Side Move to the left side of the machine. Set the anti-scalp rollers to the top holes or remove them completely for this procedure; refer Adjusting the Anti-Scalp Rollers (page 26). Set the height-of-cut lever to the 76 mm (3 inch) position;...
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Page 50: Removing The Mower Deck
Adjusting the Front-to-Rear Blade Slope Rotate the adjustment nut in the front of the mower (Figure 72). g294195 Figure 71 Install the washer and hairpin cotter (Figure 71). Repeat steps through for the other side of the machine. Check the side-to-side level again; repeat this procedure until the measurements are correct. -
Page 51: Installing The Mower Deck
Remove the hairpin cotter from the front support rod, and remove the rod from the deck bracket (Figure 73). g295768 Figure 74 1. Lift arm 3. Washer 2. Hairpin cotter g014635 Figure 73 Remove the lift arm from the deck pin (Figure 74). -
Page 52: Replacing The Grass Deflector
Attach the front support rod to the mower deck Place the spring on the rod, with end wires with the clevis pin and hairpin cotter (Figure 73). down, and between the grass deflector brackets. Install the mower belt onto the engine pulley; Slide the rod through the second grass-deflector refer to Replacing the Mower Belt (page... -
Page 53: Cleaning
Cleaning Disengage the blade-control switch, shut off the engine, remove the key, and wait for all moving parts to stop. Washing the Underside of Turn the water off and remove the coupling from the washout fitting. the Mower Deck Note: If the mower is not clean after 1 washing, Service Interval: After each use—Clean the soak it and let it stand for 30 minutes. -
Page 54: Storage
Storage the fuel stabilizer manufacturer. Do not use an alcohol-based stabilizer (ethanol or methanol). Storage Safety Run the engine to distribute conditioned fuel through the fuel system for 5 minutes. • Let the engine cool before storing the machine. • Do not store the machine or fuel near flames or Shut off the engine, allow it to cool, and drain the fuel indoors. -
Page 55: 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 56: 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 57 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 58: Schematics
Schematics g307974 Electrical Diagram—139–2356 (Rev. A) - Page 59 Notes:...
- Page 60 The Toro Company (“Toro”) respects your privacy. When you purchase our products, we may collect certain personal information about you, either directly from you or through your local Toro company or dealer. Toro uses this information to fulfil contractual obligations - such as to register your warranty, process your warranty claim or to contact you in the event of a product recall - and for legitimate business purposes - such as to gauge customer satisfaction, improve our products or provide you with product information which may be of interest.