Related Manuals for Toro 74741
Summary of Contents for Toro 74741
- Page 1 Form No. 3398-922 Rev B TimeCutter ® MX 4250 or SS 5425 Riding Mower Model No. 74741—Serial No. 316000001 and Up Model No. 74760—Serial No. 316000001 and Up *3398-922* B Register at www.Toro.com. Original Instructions (EN)
- Page 2 Whenever you need service, genuine Toro parts, or or reproductive harm. additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model The engine exhaust from this product and serial numbers of your product ready. Figure 1...
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Page 3: Table Of Contents
Washing the Underside of the Mower....49 Safety ............... 4 Storage ..............50 Safe Operating Practices........4 Cleaning and Storage ........50 Toro Riding Mower Safety........6 Troubleshooting ............52 Slope Indicator ........... 7 Schematics ............. 54 Safety and Instructional Decals ......8 Product Overview ........... -
Page 4: Safety
Tie back long addition to the instructions found in the ANSI standard hair. Do not wear jewelry. below can be found in Toro Riding Mower Safety at • Always follow the recommendations for any the end of this section. - Page 5 • • Avoid sudden starts when mowing uphill because Follow the attachment manufacturer's the mower may tip backward. recommendation for weight limits for towed equipment and towing on slopes. Towed weight • Be aware that loss of traction may occur going must not exceed the weight of the machine, downhill.
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Page 6: Toro Riding Mower Safety
The following list contains safety information specific • Remove fuel-powered equipment from the truck to Toro products or other safety information that you or trailer and refuel it on the ground. If this must know that may not be included in the ANSI is not possible, then refuel such equipment standards. -
Page 7: Slope Indicator
Slope Indicator g011841 Figure 3 This page may be copied for personal use. 1. The maximum slope you can safely 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 8: 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 lost. decal93-7009 93-7009 1. Warning—do not operate the mower with the deflector up or removed;... - Page 9 decal112-9840 112-9840 1. Read the Operator's 3. Remove the ignition key Manual. and read the instructions before servicing or performing maintenance. 2. Height of cut decal119-8870 119-8870 For Models with 54-inch Decks 1. Height of cut decal119-8814 119-8814 1. Parking position 4.
- Page 10 decal131-1097 131-1097 1. Oil drain decal121-2989b 121-2989 1. Bypass lever position for 2. Bypass lever position for pushing the machine operating the machine decal131-4036 131-4036 1. Maximum drawbar pull 36 2. Read the Operator's decaloemmarkt Manufacturer's Mark kg (80 lb) Manual.
- Page 11 decal121-0772 121-0772 For Models with 42-inch Decks 1. Fast 4. Choke 2. Continuous-variable setting 5. Power takeoff (PTO), Blade-control switch 3. Slow...
- Page 12 decal121-0773horizontal 121-0773 For Models with 54-inch Decks 1. Fast 4. Choke 2. Continuous-variable setting 5. Power takeoff (PTO), blade-control switch 3. Slow decal131-3947 131-3947 1. Trim—slow 3. Mow—fast 2. Tow—medium...
- Page 13 decal132-0869 132-0869 1. Warning—read the 3. Cutting hazard of hand, 5. Ramp tipping 7. Tipping hazard on Operator's Manual. hazard—when loading slopes—do not use on mower blade; pinching hazard of hand, belt—keep onto a trailer, do not use slopes near open water; do hands and feet away from dual ramps;...
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Page 14: Product Overview
Product Overview g028166 Figure 4 1. Deflector 4. Height-of-cut lever 7. Footrest 10. Engine 2. Rear drive wheel 5. Operator seat 8. Fuel-tank cap 11. Engine guard 3. Motion-control levers 6. Smart Speed™ lever 9. Control panel 12. Front caster wheel Controls Ignition Switch Become familiar with all of the controls in... - Page 15 Motion-Control Levers and Park Height-of-Cut Lever Position Use the height-of-cut lever to lower and raise the deck from the seated position. Moving the lever up (toward The motion-control levers are speed-sensitive controls you) raises the deck from the ground and moving the of independent wheel motors.
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Page 16: Operation
Operation DANGER In certain conditions during fueling, static Note: Determine the left and right sides of the electricity can be released, causing a spark machine from the normal operating position. that can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and Adding Fuel others and can damage property. -
Page 17: Checking The Engine-Oil Level
Add the correct amount of gasoline new, placing additional load on the engine. Allow stabilizer/conditioner to the gasoline. 40 to 50 hours of break-in time for new machines to develop full power and best performance. Note: A fuel stabilizer/conditioner is most effective when mixed with fresh gasoline. -
Page 18: Understanding The Safety-Interlock
Testing the Safety-Interlock CAUTION System This machine produces sound levels in excess of 85 dBA at the operator’s ear and Test the safety-interlock system before you use the can cause hearing loss through extended machine each time. If the safety system does not periods of exposure. -
Page 19: Starting The Engine
Starting the Engine Operating the Blades Note: The blade-control switch engages and disengages A warm or hot engine may not require choking. power to the mower blades. This switch controls Important: Do not engage the starter for more power to any attachments that draw power from the than 5 seconds at a time. -
Page 20: Stopping The Engine
Stopping the Engine Disengage the blades by moving the blade-control switch to the O position(Figure 13). Move the throttle lever to the F position. Turn the ignition key to the O position and remove the key. Driving the Machine The drive wheels turn independently, powered by hydraulic motors on each axle. - Page 21 Driving Forward Driving Backward Note: Note: Always use caution when backing up and Always use caution when backing up and turning. turning. Move the levers to the center, unlocked position. Move the levers to the center, unlocked position. To go forward, slowly push the motion-control To go backward, look behind you and down, levers forward (Figure...
- Page 22 To change speeds, do the following: Move the motion-control levers to neutral and outward to the P position. Disengage the blade-control switch. Adjust the lever to the desired position. The following are only recommendations for use. Adjustments vary by grass type, moisture content, and the height of the grass.
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Page 23: Stopping The Machine
Stopping the Machine Adjusting the Anti-Scalp Rollers To stop the machine, move the motion-control levers to N and outward to the P position, EUTRAL Whenever you change the height of cut, adjust the disengage the blade-control switch, ensure that the height of the anti-scalp rollers. -
Page 24: 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 21). g027632 Figure 20 g027252 Figure 21 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 25: Using The Grass Deflector
Using the Grass Deflector Locate the bypass levers on the frame on both sides of the engine. The mower has a hinged grass deflector that Move the bypass levers forward through the key disperses clippings to the side and down toward the hole and down to lock them in place (Figure 22). -
Page 26: Transporting The Machine
Transporting the Machine Use a heavy-duty trailer or truck to transport the machine. Ensure that the trailer or truck has all necessary brakes, lighting, and marking as required by law. Please carefully read all the safety instructions. Knowing this information could help you, your family, g027995 pets, or bystanders avoid injury. -
Page 27: Operating Tips
Operating Tips Fast Throttle Setting For best mowing and maximum air circulation, operate the engine at the F position. Air is required to thoroughly cut grass clippings, so do not set the height-of-cut so low as to surround the mower in uncut grass. - Page 28 Check the cutter blades daily for sharpness and for any wear or damage. File down any nicks and sharpen the blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine Toro replacement blade.
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Page 29: 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 30: Pre-Maintenance Procedures
Pre-Maintenance Lubrication Procedures Greasing the Bearings Raising the Seat Service Interval: Every 25 hours—Grease all lubrication points. Make sure that the motion-control levers are locked in Grease Type: No. 2 lithium grease the P position. Lift the seat forward. Park the machine on a level surface and You can access the following components by raising disengage the blade-control switch. -
Page 31: Engine Maintenance
Engine Maintenance Remove the foam element from the paper element (Figure 29). Servicing the Air Cleaner Note: Service the air cleaner more frequently (every few hours) if operating conditions are extremely dusty or sandy. Removing the Elements Park the machine on a level surface and g027802 Figure 29 disengage the blade-control switch (PTO). -
Page 32: Servicing The Engine Oil
Servicing the Engine Oil Oil Type: Detergent oil (API service SF, SG, SH, SJ, or SL) Crankcase Capacity: 2.4 L (2.5 US qt) Viscosity: See the table below. g029683 Figure 30 Checking the Engine-Oil Level Service Interval: Before each use or daily Note: Check the oil when the engine is cold. - Page 33 Disengage the PTO and engage the parking brake. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. Drain the engine oil (Figure 32). g027799 g029570 Figure 32...
- Page 34 Change the engine-oil filter (Figure 33). 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 34). g027484 Figure 34 g027477 Figure 33 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
Servicing the Spark Plug Checking the Spark Plug Important: Do not clean the spark plug(s). Service Interval: Every 100 hours/Yearly (whichever Always replace the spark plug(s) when it has: a comes first)—Check the spark black coating, worn electrodes, an oily film, or plug(s). -
Page 36: Cleaning The Cooling System
Cleaning the Cooling System Clean the air-intake screen from grass and debris before each use. Disengage the blade-control switch and engage the parking brake. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. -
Page 37: Fuel System Maintenance
Fuel System Maintenance DANGER In certain conditions, gasoline is extremely flammable and highly explosive. A fire or g027939 explosion from gasoline can burn you and others and can damage property. • Perform any fuel-related maintenance when the engine is cold. Do this outdoors in an open area. -
Page 38: Electrical System Maintenance
Electrical System WARNING Incorrect battery-cable routing could Maintenance damage the machine and cables causing sparks. Sparks can cause the battery WARNING gasses to explode, resulting in personal injury. CALIFORNIA • Always disconnect the negative Proposition 65 Warning (black) battery cable before Battery posts, terminals, and related disconnecting the positive (red) accessories contain lead and lead... -
Page 39: Servicing The Fuses
Charging the Battery Servicing the Fuses Service Interval: Before storage—Charge the battery The electrical system is protected by fuses. It requires and disconnect the battery cables. no maintenance; however, if a fuse blows, check the component or circuit for a malfunction or short. Remove the battery from the chassis;... -
Page 40: Drive System Maintenance
Releasing the Electric Drive System Brake Maintenance The electric brake releases by manually rotating the link arms forward. Once the electric brake is Checking the Tire Pressure energized, the brake resets. Service Interval: Every 25 hours—Check tire pressure. Maintain the air pressure in the front and rear tires as specified. -
Page 41: Mower Maintenance
Check the cutting blades daily for sharpness and for any wear or damage. File down any nicks and sharpen the blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine Toro Checking for Bent Blades replacement blade. For convenient sharpening and replacement, keep extra blades on hand. - Page 42 If you replace a bent blade with a new blade and the dimension obtained continues to exceed 3 mm (1/8 inch), the blade spindle could be bent. Contact an Authorized Toro Dealer for service. If the variance is within constraints, move to the next blade. Repeat steps through for each blade.
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Page 43: Leveling The Mower Deck
For best performance and continued safety conformance of g000553 Figure 51 the machine, use genuine Toro replacement blades. Replacement blades made by other manufacturers 1. Blade 2. Balancer may result in non-conformance with safety standards. - Page 44 g009682 Figure 52 Mower Decks with 2 Blades g027588 1. Blades side to side 3. Outside cutting edges Figure 54 2. Sail area of blade 4. Measure from the tip of the 1. Hanger bracket 3. Rear locking nut blade to the flat surface here.
- Page 45 Adjusting the Front-to-Rear Blade Measure from the tip of the front blade to the flat surface, and the tip of the rear blade to the Slope flat surface (Figure 55). Check the front-to-rear blade level any time you install Note: If the front blade tip is not 1.6 to 7.9 mm the mower.
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Page 46: Removing The Mower
Removing the Mower Park the machine on a level surface and disengage the blade-control switch. Move the motion-control levers outward to the position, shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. Lower the height-of-cut lever to the lowest position. -
Page 47: Replacing The Grass Deflector
Replacing the Grass Insert the rod at the front of the grass deflector into the short standoff on the deck. Deflector Secure the rear end of the rod into the mower with a nut (3/8 inch) as shown in Figure Service Interval: Before each use or daily—Inspect the grass deflector for damage. -
Page 48: Replacing The Mower Belt
6. Spring-removal tool g032555 Figure 61 1. Cover 2. Screw 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 62). -
Page 49: Cleaning
Cleaning Washing the Underside of the Mower Service Interval: After each use—Clean the mower-deck housing. Wash the underside of the mower after each use to prevent grass buildup for improved mulch action and clipping dispersal. Important: You can wash the machine with mild detergent and water. -
Page 50: Storage
Storage Turn the water off and remove the coupling from the washout fitting. Note: If the mower is not clean after a single Cleaning and Storage washing, soak it and let it stand for 30 minutes. Then, repeat the process. Disengage the blade-control switch, move the motion-control levers outward to the P Run the mower again for 1 to 3 minutes to... - Page 51 Important: Do not store gasoline with stabilizer/conditioner over 90 days. Remove the spark plug(s) and check its condition; refer to Servicing the Spark Plug (page 35). With the spark plug(s) removed from the engine, pour 2 tablespoons of engine oil into the spark plug hole.
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Page 52: Troubleshooting
Troubleshooting Problem Possible Cause Corrective Action The engine overheats. 1. The engine load is excessive. 1. Reduce the ground speed. 2. The oil level in the crankcase is low. 2. Add oil to the crankcase. 3. The cooling fins and air passages 3. - Page 53 Problem Possible Cause Corrective Action There is an abnormal vibration. 1. The engine-mounting bolts are loose. 1. Tighten the engine-mounting bolts. 2. The engine pulley, idler pulley, or blade 2. Tighten the appropriate pulley. pulley is loose. 3. The engine pulley is damaged. 3.
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Page 54: Schematics
Schematics g028022 Electrical Diagram (Rev. A) - Page 55 Notes:...
- Page 56 Countries Other than the United States or Canada This warranty is not valid in Mexico. 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.