Related Manuals for Toro 74722
Summary of Contents for Toro 74722
- Page 1 Form No. 3400-826 Rev A TimeCutter ® SS 4225 or SS 5000 Riding Mower Model No. 74722—Serial No. 316000001 and Up Model No. 74730—Serial No. 316000001 and Up *3400-826* A Register at www.Toro.com. Original Instructions (EN)
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Page 2: Table Of Contents
(Figure engine manufacturer. which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions. Go to www.Toro.com to view specifications on your mower model. Figure 2 Introduction 1. Safety-alert symbol. -
Page 3: Safety
Raising the Seat ............29 statements can seem general or misleading. In these instances, Lubrication ...............29 Toro has refined the statement to convey the meaning of the Greasing the Bearings ..........29 standard while better matching the product this Operator's Engine Maintenance ..........30 Manual pertains. -
Page 4: Slope Operation
• • Turn off the blades when not mowing. Shut off the Do not try to stabilize the machine by putting your foot engine, wait for all parts to come to a complete stop, and on the ground. remove the key before cleaning the machine, removing •... -
Page 5: Toro Riding Mower Safety
• Use only an approved container. • Use only genuine Toro replacement parts to ensure that • Never remove the fuel cap or add fuel when the engine is original standards are maintained. running. Allow the engine to cool before refueling. -
Page 6: 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 7: 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. 93-7009 1. Warning—do not operate the mower with the deflector up or removed;... - Page 8 119-8815 1. Parking position 4. Neutral 2. Fast 5. Reverse 3. Slow 119-8871 For Models with 42-inch Decks 1. Height of cut 119-8870 For Models with 50-inch Decks Battery Symbols 1. Height of cut Some or all of these symbols are on your battery 1.
- Page 9 121-2989 1. Bypass lever position for 2. Bypass lever position for pushing the machine operating the machine Manufacturer's Mark 1. Indicates the blade is identified as a part from the original machine manufacturer. 131-4036 1. Maximum drawbar pull 36 2. Read the Operator's kg (80 lb) Manual.
- Page 10 131-3947 1. Trim—slow 3. Mow—fast 2. Tow—medium...
- Page 11 121-0772 For Models with 42-inch Decks 1. Fast 4. Choke 2. Continuous-variable setting 5. Power takeoff (PTO), blade-control switch 3. Slow...
- Page 12 121-0773 For Models with 50-inch Decks 1. Fast 4. Choke 2. Continuous-variable setting 5. Power takeoff (PTO), blade-control switch 3. Slow...
- Page 13 132-0869 1. Warning—read the 3. Cutting hazard of hand, 5. Ramp tipping 7. Tipping hazard on Operator's Manual. mower blade; pinching hazard—when loading slopes—do not use on hazard of hand, belt—keep onto a trailer, do not use slopes near open water; do dual ramps;...
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Page 14: Product Overview
Ignition Switch Product Overview The ignition switch has 3 positions: O , and S TART The key turns to S and moves back to R upon TART release. Turning the key to the O position stops the engine; however, always remove the key when leaving the machine to prevent someone from accidentally starting the engine (Figure Throttle Control... -
Page 15: Operation
Operation G014521 Note: Determine the left and right sides of the machine from the normal operating position. Adding Fuel • For best results, use only clean, fresh (less than 30 days old), unleaded gasoline with an octane rating of 87 or higher ((R+M)/2 rating method). -
Page 16: Checking The Engine-Oil Level
Note: A fuel stabilizer/conditioner is most effective DANGER when mixed with fresh gasoline. To minimize the chance In certain conditions during fueling, static of varnish deposits in the fuel system, use fuel stabilizer electricity can be released, causing a spark that can at all times. -
Page 17: Think Safety First
Think Safety First CAUTION This machine produces sound levels in excess of Please read all safety instructions and symbols in the safety 85 dBA at the operator’s ear and can cause hearing section. Knowing this information could help you or bystanders avoid injury. -
Page 18: Testing The Safety-Interlock System
Testing the Safety-Interlock Starting the Engine System Note: A warm or hot engine may not require choking. Test the safety-interlock system before you use the machine Important: Do not engage the starter for more than 5 each time. If the safety system does not operate as described seconds at a time. -
Page 19: Operating The Blades
Operating the Blades 2. Move the throttle lever to the S position. Note: Run it at idle speed for approximately one The blade-control switch engages and disengages power minute. to the mower blades. This switch controls power to any attachments that draw power from the engine, including the 3. -
Page 20: Driving Forward
Driving Forward Note: Always use caution when backing up and turning. 1. Move the levers to the center, unlocked position. 2. To go forward, slowly push the motion-control levers forward (Figure 14). G008952 Figure 13 Figure 14 1. Park (brake) position 4. - Page 21 Driving Backward To change speeds, do the following: 1. Move the motion-control levers to neutral and outward Note: Always use caution when backing up and turning. to the P position. 1. Move the levers to the center, unlocked position. 2. Disengage the blade-control switch. 2.
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Page 22: Stopping The Machine
Stopping the Machine Adjusting the Anti-Scalp Rollers To stop the machine, move the motion-control levers to and outward to the P position, disengage the EUTRAL blade-control switch, move the throttle to the S position, 107 cm (42-inch) Mower Decks Only and turn the ignition key to O . -
Page 23: Positioning The Seat
Positioning the Seat 1. Disengage the blade-control switch (PTO) and engage the parking brake. Move the seat forward or backward as shown in Figure 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. -
Page 24: Pushing The Machine By Hand
Adjusting the Tilt You can adjust the motion-control levers forward or rearward for your comfort. 1. Loosen the upper bolt holding the control lever to the control-arm shaft. 2. Loosen the lower bolt just enough to pivot the control lever forward or rearward (Figure 21). -
Page 25: Using The Grass Deflector
Using the Grass Deflector Transporting the Machine The mower has a hinged grass deflector that disperses Use a heavy-duty trailer or truck to transport the machine. clippings to the side and down toward the turf. Ensure that the trailer or truck has all necessary brakes, lighting, and marking as required by law. -
Page 26: Loading The Machine
Loading the Machine 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 drive it forward down the ramp (Figure 24). -
Page 27: Operating Tips
If a blade is damaged or worn, replace ground. However, the cutting height used in the past is it immediately with a genuine Toro replacement blade. generally the best one to use. When cutting grass longer than 15 cm (6 inches) tall, you may want to cut the lawn twice to ensure an acceptable quality of cut. -
Page 28: 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. After the first 8 hours • Check the safety-interlock system. • Check the engine oil level. •... -
Page 29: Premaintenance Procedures
Premaintenance 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 the Grease Type: No. 2 lithium grease position. Lift the seat forward. 1. Park the machine on a level surface and disengage the You can access the following components by raising the seat: blade-control switch. -
Page 30: Engine Maintenance
(PTO). Model Oil filter not removed Oil filter removed 2. Move the motion-control levers to the brake position, 74722 1.5 L (51 oz) 1.7 L (58 oz) stop the engine, remove the key, and wait for all moving 74730 1.8 L (61 oz) - Page 31 Changing the Engine Oil Service Interval: After the first 8 hours—Change the engine oil. Every 100 hours—Change the engine oil (more often in dusty, dirty conditions). 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.
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Page 32: Servicing The Spark Plug
Changing the Engine-Oil Filter 4. Slowly pour approximately 80% of the specified oil into the filler tube and slowly add the additional oil to Service Interval: Every 200 hours—Change the oil filter bring it to the Full mark (Figure 32). (more often in dusty, dirty conditions). -
Page 33: Cleaning The Cooling System
Removing the Spark Plug Installing the Spark Plug 1. Disengage the blade-control switch (PTO). Tighten the spark plug to 22 N-m (16 ft-lb). 2. Stop the engine, wait for all moving parts to stop, and remove the key before leaving the operating position. 3. -
Page 34: Fuel System Maintenance
Fuel System Maintenance DANGER g027590 In certain conditions, gasoline is extremely flammable and highly explosive. A fire or 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. Wipe up any gasoline that spills. -
Page 35: Electrical System Maintenance
Electrical System WARNING Maintenance Incorrect battery-cable routing could damage the machine and cables causing sparks. Sparks can cause the battery gasses to WARNING explode, resulting in personal injury. • Always disconnect the negative (black) CALIFORNIA battery cable before disconnecting the Proposition 65 Warning positive (red) cable. -
Page 36: Servicing The Fuses
Charging the Battery Servicing the Fuses Service Interval: Before storage—Charge the battery and The electrical system is protected by fuses. It requires no disconnect the battery cables. maintenance; however, if a fuse blows, check the component or circuit for a malfunction or short. 1. -
Page 37: Drive System Maintenance
Releasing the Electric Brake Drive System Maintenance The electric brake releases by manually rotating the link arms forward. Once the electric brake is energized, the brake resets. Checking the Tire Pressure Service Interval: Every 25 hours—Check tire pressure. Maintain the air pressure in the front and rear tires as specified. -
Page 38: Mower Maintenance
File down any nicks and sharpen the 2. Curved area 4. Damage blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine Toro replacement blade. For convenient sharpening and replacement, keep extra blades Checking for Bent Blades on hand. - Page 39 Note: 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. B. If the variance is within constraints, move to the next blade.
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Page 40: Leveling The Mower Deck
Removing the Blades Replace a blade if it hits a solid object, is out of balance, or is bent. For best performance and continued safety conformance of the machine, use genuine Toro replacement Figure 50 blades. Replacement blades made by other manufacturers may result in non-conformance with safety standards. - Page 41 G009682 Figure 51 Mower Decks with 2 Blades 1. Blades side to side 3. Outside cutting edges Figure 53 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 42 Adjusting the Front-to-Rear Blade Note: If the front blade tip is not 1.6 to 7.9 mm (1/16 to 5/16 inch) lower than the rear blade tip, adjust the Slope front locknut. Check the front-to-rear blade level any time you install the 6.
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Page 43: Removing The Mower Deck
Removing the Mower Deck 1. Park the machine on a level surface and disengage the blade-control switch. 2. Engage the parking brake, shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. -
Page 44: Mower Belt Maintenance
9. Secure the rear end of the rod into the mower with a nut (3/8 inch) as shown in Figure 5. Using a spring-removal tool (Toro Part No. 92-5771), Important: The grass deflector must be remove the idler spring from the deck hook to remove spring-loaded and in the down position. -
Page 45: Installing The Mower Deck
Installing the Mower Deck 1. Park the machine on a level surface and disengage the blade-control switch. 2. Engage the parking brake, shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. -
Page 46: Cleaning
Cleaning 7. Disengage the blade-control switch, shut off the engine, remove the ignition key, and wait for all moving parts to stop. Washing the Underside of the 8. Turn the water off and remove the coupling from the washout fitting. Mower Note: If the mower is not clean after a single washing, Service Interval: After each use—Clean the mower-deck... -
Page 47: Storage
Storage plug(s) removed from the engine, pour 2 tablespoons of engine oil into the spark plug hole. Use the starter to crank the engine and distribute the oil inside the Cleaning and Storage cylinder. Install the spark plug(s). Do not install the wire on the spark plug(s). -
Page 48: 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 49 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 50: Schematics
Schematics Electrical Diagram (Rev. A) - Page 51 Notes:...
- Page 52 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.