Form No. 3394-169 Rev C TimeCutter® SS 3225 Riding Mower Model No. 74710—Serial No. 315000001 and Up Register at www.Toro.com.
Introduction Important: This engine is not equipped with a spark arrester muffler. It is a violation of California Public Resource Code Section 4442 to use or operate the engine on any forest-covered, brush-covered, or grass-covered land. Other states or federal areas may have similar laws. This machine is a ride-on, rotary-blade lawnmower intended to be used by homeowners in residential applications. It is primarily designed for cutting grass on well-maintained lawns.
Cooling System Maintenance ......................................34 Cleaning the Engine Screen......................................34 Cleaning the Engine-Cooling Fins and Shrouds.............................................................34 Mower Maintenance ...................................................35 Servicing the Cutting Blades.....................................35 Leveling the Mower Deck ........................................37 Removing the Mower............................................
Safety • Never leave a running machine unattended. Always turn off blades, set parking brake, stop engine, and remove key before dismounting. Improper use or maintenance by the operator or owner can result in injury. To reduce the potential for injury, comply with these safety instructions, and pay attention to the safety alert symbol , which means Caution, Warning, or Danger—“personal safety instruction.” Failure to comply with the instructions may result in personal injury or death.
Towing Safety • Be aware that loss of traction may occur going downhill. Weight transfer to the front wheels may cause drive wheels to slip and cause loss of braking and steering. • Do not attach towed equipment except at the hitch point. • Follow the attachment manufacturer's recommendation • Always avoid sudden starting or stopping on a slope. If for weight limits for towed equipment and towing on slopes. Towed weight must not exceed the weight of the machine, operator, and ballast.
Toro Riding Mower Safety • Never interfere with the intended function of a safety device or to reduce the protection provided by a safety device. Check their proper operation regularly. The following list contains safety information specific to Toro products or other safety information that you must know that may not be included in the ANSI standards. • Keep the machine free of grass, leaves, or other debris build-up. Clean up oil or fuel spillage fuel soaked debris.
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. 2. Align this edge with a vertical surface, a tree, building, fence pole, etc. 3. Example of how to compare slope with folded edge.
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 Manufacturer's Mark 1. Warning—don't operate the mower with the deflector up or removed; keep the deflector in place. 1. Indicates the blade is identified as a part from the original machine manufacturer. 2. Cutting/dismemberment hazard of hand or foot, mower blade—stay away from moving parts.
Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 6. Keep bystanders a safe distance from the battery. 2. No fire, open flame, or smoking. 7. Wear eye protection; explosive gases can cause blindness and other injuries 3. Caustic liquid/chemical burn hazard 4. Wear eye protection 8. Battery acid can cause blindness or severe burns. 9. Flush eyes immediately with water and get medical help fast. 5. Read the Operator's Manual. 10. Contains lead; do not discard.
121-0771 1. Choke 2. Fast 4. Slow 5. Power take-off (PTO), Blade control switch 3. Continuous variable setting 131–3947 1. Trim—slow 2. Tow—medium 3.
132-0869 1. Warning—read the Operator's Manual. 5. Ramp tipping 3. Cutting hazard of hand, hazard—when loading mower blade; pinching onto a trailer, do not use hazard of hand, belt—keep dual ramps; only use a hands and feet away from single ramp wide enough moving parts; keep all for the machine and that guards and shields in place. has an incline less than 15 degrees; back up the ramp (in reverse) and drive forward off the ramp. 2.
Product Overview Figure 5 Control Panel Figure 4 1. Footrest 8. Engine 2. Deflector 9. Fuel-tank cap 3. Height-of-cut lever 1. Throttle/Choke 3. Blade-control switch (power take-off) 2. Ignition switch 10. Rear drive wheel 4. Motion-control lever 11. Washout fitting 5. Smart-speed lever 12. Mower deck 6. Control panel 13. Front caster wheels Ignition Switch The ignition switch has 3 positions: Off, Run, and Start. The key will turn to Start and move back to Run upon release.
Hour Meter to the park position and exit the machine (Figure 15). Always position the motion-control levers into the park position when you stop the machine or leave it unattended. The hour meter records the number of hours when the operator is in the seat and the ignition switch is in the ON position (Figure 8).
Operation DANGER In certain conditions during fueling, static electricity can be released causing a spark which can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and others and can damage property. • Always place gasoline containers on the ground away from your vehicle before filling.
Think Safety First of varnish deposits in the fuel system, use fuel stabilizer at all times. Operating Safety Filling the Fuel Tank Please carefully read all of the safety instructions and decals in the safety section. Knowing this information could help you, your family, pets, or bystanders avoid injury. Note: Ensure that the engine is shut off and the motion controls are in the parked position. Note: You can use the fuel window to verify the presence of gasoline before filling the tank (Figure 9).
4. Move either motion-control lever to the center, unlocked position. CAUTION This machine produces sound levels in excess of 85 dBA at the operators ear and can cause hearing loss through extended periods of exposure. 5. Try starting the engine; the engine should not crank. 6. Repeat with the other motion-control lever. Wear hearing protection when operating this machine. 7. While sitting on the seat, move the blade-control switch to Off, and lock the motion-control levers in the park position.
A B C D A B C g027245 E Figure 13 Disengaging the Blades F G g027247 Figure 14 g027535 Figure 12 Stopping the Engine Operating the Blades 1. Disengage the blades by moving the blade-control switch to Off (Figure 14). The blade-control switch, represented by a power take-off (PTO) symbol, engages and disengages power to the mower blades. This switch controls power to any attachments that draw power from the engine, including the mower deck and cutting blades. 2.
Using the Smart SpeedTM Control System WARNING The machine can spin very rapidly. The operator may lose control of the machine and cause personal injury or damage to the machine. The Smart Speed TM Control-System lever, located below the operating position (Figure 16), gives the operator a choice to drive the machine at 3 ground speed ranges—trim, tow, and mow. • Use caution when making turns. • Slow the machine down before making sharp turns.
• Bagging Driving Backward • Mulching Note: Always use caution when backing up and turning. Mow 1. Move the levers to the center, unlocked position. This is the fastest speed. The suggested uses for this speed are as follows: 2. To go backward, look behind you and down, as you slowly pull the motion-control levers rearward (Figure 18). • Normal mowing • Transporting the machine Driving Forward 1. Move the levers to the center, unlocked position. 2.
Adjusting the Height-of-Cut Positioning the Seat Note: The transport position is the highest height-of-cut position or cutting height (115 mm (4.5 inches)) as shown in Figure 19. A B Height-of-cut is controlled by the lever located to the right of the operating position (Figure 19). C g027249 Figure 20 Adjusting the Motion-Control Levers Adjusting the Height The motion-control levers can be adjusted higher or lower for maximum operator comfort (Figure 21).
Adjusting the Tilt 3 The motion-control levers can be tilted fore or aft for maximum operator 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 fore or aft (Figure 21). Tighten both bolts to secure the control in the new position. 3. Repeat the adjustment for the opposite control lever. Pushing the Machine by Hand 1 Important: Always push the machine by hand.
4. Stop the engine, remove the key, set the brake, and close the fuel valve. WARNING Loading a machine onto a trailer or truck increases the possibility of tip-over and could cause serious injury or death. 5. Tie down the machine near the front caster wheels and the rear bumper (Figure 23). • 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.
1 2 6 g027996 5 Figure 25 1. Full-width ramp in stowed position 4. Ramp is at least four times (4X) as long as the height of the trailer or truck bed to the ground 2. Side view of full-width ramp in loading position 5. H= height of the trailer or truck bed to the ground 3. Not greater than 15 degrees 6.
Cutting Long Grass Operating Tips If the grass is ever allowed to grow slightly longer than normal, or if it contains a high degree of moisture, raise the cutting height higher than usual and cut the grass at this setting. Then cut the grass again using the lower, normal setting. Using the Fast Throttle Setting For best mowing and maximum air circulation, operate the engine at the Fast throttle position.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 5 hours • Change the engine oil and filter. Before each use or daily • • • • • • Check the safety-interlock system. Clean and check the air cleaner foam element. Check the engine oil level. Clean the engine air-intake screen. Check the cutting blades. Inspect the grass deflector for damage.
Engine Maintenance 3. Clean the grease fittings (Figure 26 and Figure 27) with a rag. Note: Make sure to scrape any paint off of the front of the fitting(s). Servicing the Air Cleaner Service Interval: Before each use or daily—Clean and check the air cleaner foam element. Every 50 hours—Replace the air cleaner paper element. Note: Service the air cleaner more frequently if the operating conditions are extremely dusty or sandy. 1 Removing the Foam and Paper Elements 1.
Servicing the Engine Oil Oil Type: Detergent oil (API service SF, SG, SH, SJ, or higher) Crankcase Capacity: 1.0 L (34 oz) when you do not change the filter; 1.05 L (36 oz) when you change the filter. Viscosity: See the table below. SAE 30 SAE 5W -30, 10W -30 Figure 29 1. Foam element SYNTHETIC 5W -20, 5W -30, 10W -30 2. Paper element 6. Separate the foam and paper elements. g029683 Cleaning the Foam and Paper Elements Figure 30 Foam Element: 1. Wash the foam element in liquid soap and warm water. 2.
A B C D F I G 4. Drain the oil from the engine. A B C D E F G H E H J K G029368 Figure 31 Changing the Engine Oil and Filter g029369 Service Interval: After the first 5 hours Figure 32 Every 100 hours (change it more often under a heavy load or in high temperatures). 5. Remove the engine-oil filter. Every 100 hours Note: Ensure the oil-filter gasket touches the engine, and then turn the filter an extra 3/4 turn.
A B A B C D C D E F E F g027484 3/4 Figure 34 g027477 Figure 33 Servicing the Spark Plug 6. Slowly pour approximately 80% of the specified amount of oil into the fill hole (Figure 34). Service Interval: Every 50 hours—Check the spark plug. Every 100 hours—Replace the spark plug. 7. Check the oil level; refer to Figure 34. Ensure that the air gap between the center and side electrodes is correct before installing the spark plug.
Fuel System Maintenance B A DANGER 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. g027478 Figure 35 • Perform any fuel related maintenance when the engine is cold. Do this outdoors in an open area. Wipe up any gasoline that spills. Checking the Spark Plug Important: Do not clean the spark plug.
Electrical System Maintenance WARNING CALIFORNIA Proposition 65 Warning Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling. g027506 A B Charging the Battery Removing the Battery WARNING C Battery terminals or metal tools could short against metal machine components causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury.
Charging the Battery WARNING Service Interval: Before storage—Charge the battery and disconnect battery cables. Incorrect battery-cable routing could damage the machine and cables causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. 1. Remove the battery from the chassis; refer to Removing the Battery (page 31). • Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable. 2.
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. Fuse type: Checking the Tire Pressure • Main—F1-30 amp, blade-type Service Interval: Every 25 hours—Check tire pressure. • Charge Circuit—F2-25 amp, blade-type Maintain the air pressure in the front and rear tires as specified. Uneven tire pressure can cause uneven cut.
Releasing the Electric Brake Cooling System Maintenance The electric brake can be release by manually rotating the link arms forward. Once the electric brake is energized the brake will reset. Cleaning the Engine Screen To release the brake: Service Interval: Before each use or daily—Clean the engine air-intake screen. To ensure proper cooling, make sure the grass screen, cooling fins, and other external surfaces of the engine are kept clean at all times.
Mower Maintenance Inspecting the Blades Service Interval: Before each use or daily—Check the cutting blades. Servicing the Cutting Blades 1. Inspect the cutting edges (Figure 44). Maintain sharp blades throughout the cutting season, because sharp blades cut cleanly without tearing or shredding the grass blades. Tearing and shredding turns grass brown at the edges, which slows growth, and increases the chance of disease.
3. Measure from the tip of the blade to the flat surface (Figure 46). 1 1 G009680 3 2 G009680 3 Figure 48 2 1. Opposite blade edge (in position for measuring) Figure 46 2. Level surface 3. Second measured distance between blade and surface (B) 1. Blade (in position for measuring) 2. Level surface 3. Measured distance between blade and the surface (A) A.
2. Install the blade stiffener, the curved washer (cupped side toward the blade), and the blade bolt (Figure 49). 3. Torque the blade bolt to 47 to 88 N-m (35 to 65 ft-lb). 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 on your lawn. The mower deck must be checked for bent blades prior to leveling; any bent blades must be removed and replaced; refer to Checking for Bent Blades (page 35) before continuing. Figure 49 4.
Adjusting the Front-to-Rear Blade Slope 6. Move to the left side of the machine. 7. Loosen the side locking nut. Check the front-to-rear blade slope any time you install the mower. If the front of the mower is more than 7.9 mm (5/16 inch) lower than the rear of the mower, adjust the blade level using the following instructions: 8. Raise or lower the left side of the mower deck by rotating the rear nut. (Figure 53).
3 3 1 1 2 2 G014634 Figure 55 1. Adjusting rod 3. Locknut 2. Adjusting block G014635 Figure 56 7. To raise the front of the mower, tighten the adjustment nut. 1. Front support rod 3. Deck bracket 2. Locking nut 8. To lower the front of the mower, loosen the adjustment nut. 5. Lift the mower deck and hanger brackets clear of the rear lift rod, and lower the mower carefully to the ground (Figure 57). 9.
Installing the Mower 2. Remove the nut (3/8 inch) from the rod under the mower (Figure 58). 1. Park the machine on a level surface and disengage the blade-control switch. 3. Slide the rod out of the short stand-off, spring, and grass deflector (Figure 58). 2. Move the motion-control levers outward to the park position, stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 4. Remove the damaged or worn grass deflector. 5.
Mower Belt Maintenance 5 2 3 Servicing the Mower Belt Inspecting the Belts 1 Service Interval: Every 25 hours—Check the belts for wear/cracks. 4 Check the belts for cracks, frayed edges, burn marks, or any other damage. Replace damaged belts. Replacing the Mower Belt Squealing when the belt is rotating, blades slipping when cutting grass, frayed belt edges, burn marks, and cracks are signs of a worn mower belt. Replace the mower belt if any of these conditions are evident. 1.
Cleaning 8. Turn the water off and remove the coupling from the washout fitting. Note: If the mower is not clean after one washing, soak it and let it stand for 30 minutes. Then, repeat the process. Washing the Underside of the Mower 9. Run the mower again for 1 to 3 minutes to remove excess water. 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.
Storage plug(s) removed from the engine, pour two tablespoons of engine oil into the spark plug hole. Use the starter to crank the engine and distribute the oil inside the cylinder. Install the spark plug(s). Do not install the wire on the spark plug(s). Cleaning and Storage 1. Disengage the blade-control switch, move the motion controls outward to the park position, stop the engine, and remove the key. 12. Clean any dirt and chaff from the top of the mower. 13.
Troubleshooting Problem The engine overheats. Possible Cause 1. The engine load is excessive. 1. Reduce the ground speed. 2. The oil level in the crankcase is low. 3. The cooling fins and air passages under the engine-blower housing are plugged. 4. The air cleaner is dirty. 2. Add oil to the crankcase. 3. Remove the obstruction from the cooling fins and air passages. 5. Dirt, water, or stale fuel is in the fuel system. The starter does not crank.
Problem The cutting height is uneven. Possible Cause 1. The blade(s) is not sharp. 1. Sharpen the blade(s). 2. A cutting blade(s) is/are bent. 3. The mower is not level. 2. Install a new cutting blade(s). 3. Level the mower from side-to-side and front-to-rear. 4. Adjust the anti-scalp wheel height. 5. Clean the underside of the mower. 6. Adjust the tire pressure. 7. Contact an Authorized Service Dealer. 4. 5. 6. 7. The blades do not rotate. Corrective Action An anti-scalp wheel is not set correctly.
Schematics Electrical Diagram (Rev.
Notes: 47
The Toro Total Coverage Warranty TimeCutter and TITAN Mowers Limited Warranty (see warranty periods below) Conditions and Products Covered Pages of your telephone directory (look under “Lawn Mowers”) or access our web site at www.Toro.com. You may also call the numbers listed in item #3 to use the 24-hour Toro Dealer locator system.
