Form No. 3398-917 Rev A TimeCutter® SW 4200 or SW 5000 Riding Mower Model No. 74784—Serial No. 316000001 and Up Model No. 74790—Serial No. 316000001 and Up Register at www.Toro.com.
Introduction WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. This machine is a ride-on, rotary-blade lawn mower intended to be used by homeowners in residential applications.
Electrical System Maintenance ....................................34 Charging the Battery ...............................................34 Servicing the Fuses .................................................36 Drive System Maintenance .........................................36 Checking the Tire Pressure ......................................36 Releasing the Electric Brake .....................................37 Mower Maintenance ...................................................
Safety • Turn off the blades when not mowing. Shut off the engine, wait for all parts to come to a complete stop, and remove the key before cleaning the machine, removing the grass catcher or unclogging the discharge chute. 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.
Service • Use extreme care with grass catchers or other attachments. These can change the stability of the machine and cause loss of control. Safe Handling of Gasoline • Do not try to stabilize the machine by putting your foot To avoid personal injury or property damage, use extra care when handling gasoline and other fuels. They are flammable and the vapors are explosive. • Extinguish all cigarettes, cigars, pipes, and other sources of ignition. • Use only an approved container.
Toro Riding Mower Safety • Check for proper brake operation frequently. Adjust and service them as required. 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. • Maintain or replace safety and instruction decals as necessary. • Use only genuine Toro replacement parts to ensure that • Stop the engine, disengage the blade-control switch, the original standards are maintained.
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 1. Warning—don't operate the mower with the deflector up or removed; keep the deflector in place. 106-8717 2. Cutting/dismemberment hazard of hand or foot, mower blade—stay away from moving parts. 1. Read the instructions before servicing or performing maintenance. 2.
121-2989 1. Bypass lever position for pushing the machine 2. Bypass lever position for operating the machine 119-8870 50-inch and 54-inch Models 1. Height-of-cut 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.
131-1097 131-3664 1. Oil drain 1. Spinning blade 3. Operator's Manual 2. Reverse 131-3665 1. Blade spinning 131-3620 1. Pedal position—forward 3. Read the Operator's Manual. 2. Reverse 3. Pedal position—reverse 2. Pedal position—neutral 131-3954 1. On 131-3621 1. Crushing/dismemberment hazard of bystanders—keep bystanders away from the machine; do not start the machine with bystanders nearby. 10 2.
131-3955 1. On 2. Off 132-6863 132-0872 1. Thrown object hazard—keep bystanders away from the machine. 3. Severing hazard of hand or foot—keep away from moving parts. 2. Thrown object hazard, raised baffle—do not operate the machine with an open deck; use a bagger or a baffle. 4. Entanglement hazard—keep away from moving parts; keep all guards and shields in place.
132-0870 1. Warning—read the Operator's Manual. 3. Bodily harm hazard—no riders; look behind you when mowing in reverse. 5. Ramp tipping hazard—when loading onto a trailer, do not use dual ramps; only use a single ramp wide enough for the machine and that has an incline less than 15 degrees; back up the ramp (in reverse) and drive forward off the ramp. 2. Cutting hazard of hand, mower blade; pinching hazard of hand, belt—keep hands and feet away from moving parts; keep all guards and shields in place.
121-0772 Models with 42 inch mower deck 1. Fast 2. Continuous-variable setting 4. Choke 5. Power take-off (PTO), blade-control switch 3.
121-0773 Models with 50 inch mower deck 1. Fast 2. Continuous-variable setting 4. Choke 5. Power take-off (PTO), blade-control switch 3.
Product Overview 6 7 5 3 8 4 2 1 Figure 6 1. Operating-in-reverse warning light 3. Fuel-presence window 2. Key Choice key (blue in color) 9 10 11 12 Ignition Switch g027935 The ignition switch has 3 positions—OFF, RUN, and START. The key turns to the START position and moves back to the RUN position upon release. Turning the key to the OFF position stops the engine. Always remove the key when leaving the machine to prevent someone from accidentally starting the engine (Figure 5). Figure 4 1.
it (away from you), it lowers to the ground. Adjust the height of cut only while the machine is not moving (Figure 14). Operation Key Choice® Switch Note: Determine the left and right sides of the machine from the normal operating position. This switch allows you to mow in reverse when it is activated. To activate it, turn the switch to the ON position and release it after the PTO is engaged. To deactivate it, disengage the PTO (Figure 6).
Note: A fuel stabilizer/conditioner is most effective when mixed with fresh gasoline. To minimize the chance of varnish deposits in the fuel system, use fuel stabilizer at all times. DANGER In certain conditions during fueling, static electricity can be released, causing a spark that can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and others and can damage property. Filling the Fuel Tank Note: Ensure that the engine is shut off.
Think Safety First 1 2 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. G009027 DANGER Figure 9 Operating the machine on wet grass or steep slopes can cause sliding and loss of control. 1. Wear eye protection. • Do not operate on slopes greater than 15 degrees. 2. Wear hearing protection.
Starting the Engine 6. Ensure that the traction pedal is in neutral and turn the ignition switch to the START position. The PTO should disengage and the engine should crank and start without the blades moving. Note: A warm or hot engine may not require choking. Important: Do not engage the starter for more than 10 seconds at a time. If the engine fails to start, allow a 60 second cool-down period between attempts. Failure to follow these instructions can damage the starter motor. 7.
Operating the Blades Driving the Machine The blade-control switch 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. This machine has the characteristics of both a garden tractor and a zero-turn machine.
Stopping the Machine 4. Perform the mowing. To stop the machine, release the traction-control pedal, disengage the blade-control switch, ensure that the throttle is in the FAST position, set the parking brake and turn the ignition key to the OFF position. Remove the key from the ignition switch. 5. When finished mowing, remove the KeyChoice key (Figure 6).
Adjusting the Anti-scalp Rollers Positioning the Seat A B 107 cm (42-inch) Mower Decks Only Whenever you change the height of cut, adjust the height of the anti-scalp rollers. Note: Adjust the anti-scalp rollers so the rollers do not touch the ground in normal, flat mowing areas. 1. Disengage the blade-control switch (PTO) and engage the parking brake. C 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3.
3 1. Disengage the blade-control switch (PTO) and engage the parking brake. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Adjust the anti-scalp rollers (Figure 18) to match the closest height-of-cut position. 4 1 G010233 2 g017303 Figure 19 3 1. Bypass-lever locations 1 2. Lever position for operating the machine 2 Figure 18 1. Anti-scalp roller 3. Flange nut 2. Bolt 4. Hole spacing 3.
Using the Grass Deflector Transporting the Machine The mower has a hinged grass deflector that disperses clippings to the side and down toward the turf. 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, pets, or bystanders avoid injury.
Loading the Machine 1 Use extreme caution when loading or unloading machines 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 21). 2 Figure 21 1. Back the machine up the ramp. 2. Drive the machine forward down the ramp Important: Do not use narrow individual ramps for each side of the machine.
Keeping the Underside of the Mower Clean Operating Tips Using the Fast Throttle Setting Clean clippings and dirt from the underside of the mower after each use. If grass and dirt build up inside the mower, cutting quality will eventually become unsatisfactory. For best mowing and maximum air circulation, operate the engine at the FAST position. Air is required to thoroughly cut grass clippings, so do not set the height-of-cut so low as to totally surround the mower in uncut grass.
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. Before each use or daily • • • • Check the engine-oil level. Clean the air intake screen. Check the cutting blades. Inspect the grass deflector for damage. After each use • Check and clean the front of the mower. • Clean the mower housing.
Lubrication Raising the Front of the Machine Greasing the Bearings If you need to raise the front of the machine, use the very front edge as shown in Figure 23. Service Interval: Every 25 hours—Grease all the lubrication points. Important: To prevent damage to the steering mechanism, ensure that the very front edge of the machine is used for jacking points. Grease Type: No. 2 lithium grease 1. Park the machine on a level surface, and disengage the blade-control switch. 2.
Engine Maintenance Servicing the Air Cleaner Note: Service the air cleaner more frequently (every few hours) if operating conditions are extremely dusty or sandy. g027802 Removing the Elements Figure 27 1. Park the machine on a level surface and disengage the blade-control switch (PTO). 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.
Servicing the Engine Oil A B C D Oil Type: Detergent oil (API service SF, SG, SH, SJ, or SL) Crankcase Capacity: 2.0 L (67.6 oz) Viscosity: See the table below. SAE 30 E SAE 5W -30, 10W -30 SYNTHETIC 5W -20, 5W -30, 10W -30 F g029683 G H Figure 28 Checking the Engine-Oil Level Service Interval: Before each use or daily I Note: Check the oil when the engine is cold. J K WARNING Contact with hot surfaces may cause personal injury.
4. Drain the engine oil. 5. Change the engine oil filter (Figure 31). A B C D E F g027799 A B C 3/4 g027477 D E Figure 31 Note: Ensure that the oil-filter gasket touches the engine and then turn the filter an extra 3/4 turn. 6. 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 32).
A Note: Due to the deep recess around the spark plug, blowing out the cavity with compressed air is usually the most effective method for cleaning. The spark plug is most accessible when the blower housing is removed for cleaning. B Checking the Spark Plug C E D 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.
Cleaning the Cooling System Fuel System Maintenance Clean the air intake screen from grass and debris before each use. 1. Disengage the blade-control switch and engage the parking brake. 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. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3.
Electrical System Maintenance WARNING g027939 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. Charging the Battery Removing the Battery WARNING 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.
5. Slide the rubber cover up the positive (red) cable. Disconnect the positive (red) cable from the battery post (Figure 37). Retain all fasteners. 6. Remove the battery hold-down and lift the battery from the battery tray (Figure 37). 3 2 6 5 7 1 Figure 38 4 1. Positive battery post 3. Red (+) charger lead 2. Negative battery post 4. Black (-) charger lead Installing the Battery 1. Position the battery in the tray (Figure 37). 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 or circuit for a malfunction or short. Fuse type: Checking the Tire Pressure • Main—F1-30 A, blade-type Service Interval: Every 25 hours—Check the tire pressure. • Charge Circuit—F2-25 A, 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 Mower Maintenance The electric brake can be release by manually rotating the link arms forward. Once the electric brake is energized, the brake will reset. Servicing the Cutting Blades Maintain sharp and balanced 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 44). 1 Figure 42 1. Cutting edge 3. Wear/slot forming G014973 3 4. Damage 2. Curved area 2 Figure 44 Checking for Bent Blades 1. Blade (in position for measuring) Note: The machine must be on a level surface for the following procedure. 2. Level surface 3. Measured distance between blade and the surface (A) 1. Raise the mower deck to the highest height-of-cut position, also considered the ‘transport’ position. 4.
1 G014973 3 2 Figure 46 G027833 1. Opposite blade edge (in position for measuring) Figure 47 2. Level surface 3. Second measured distance between blade and surface (B) 1. Sail area of the blade 2. Blade WARNING Sharpening the Blades A blade that is bent or damaged could break apart and could seriously injure or kill you or bystanders. 1. Use a file to sharpen the cutting edge at both ends of the blade (Figure 48). Note: Maintain the original angle.
Installing the Blades G005278 1. Install the blade onto the spindle shaft (Figure 47). Important: The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting. 2. Install the curved washer (cupped side toward the blade) and the blade bolt (Figure 47). 3. Torque the blade bolt to 47 to 88 N∙m (35 to 65 ft-lb).
3 9. Check the side-to-side adjustments again. Repeat this procedure until the measurements are correct. 2 10. Continue leveling the mower deck by checking the front-to-rear blade slope; refer to Adjusting the Front-to-Rear Blade Slope (page 41). 1 Adjusting the Front-to-Rear Blade Slope 2 3 G009659 Check the front-to-rear blade level any time you install the mower. If the front of the mower is more than 7.
10. When the front-to-rear blade slope is correct, check the side-to-side level of the mower again, refer to Leveling from Side to Side (page 40). Removing the Mower Deck 1. Park the machine on a level surface and disengage the blade-control switch. 2 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. 2 3 3. Lower the height-of-cut lever to the lowest position. 4.
3 5 2 1 3 Figure 58 1. Cover 2. Screw 5. 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 59 and Figure 60). 4 G014931 6 WARNING Figure 60 Mower Decks with 3 Blades The spring is under tension when installed and can cause personal injury. 1. Idler pulley 4. Spring Be careful when removing the belt. 2. Mower belt 5. Engine pulley 3. Outside pulley 6.
Replacing the Grass Deflector 9. Secure the rear end of the rod into the mower with a nut (3/8 inch) as shown in Figure 61. Service Interval: Before each use or daily—Inspect the grass deflector for damage. Important: The grass deflector must be spring-loaded and in the down position. Lift the deflector up to test that it snaps to the full down position. WARNING An uncovered discharge opening could allow the lawn mower to throw objects at you or bystanders, resulting in serious injury.
Cleaning 4 Cleaning Under the Front of the Machine 2 1 Service Interval: After each use—Check and clean the front of the mower. 3 Remove debris under the front of the machine with compressed air or by hand with a brush (Figure 62). 2 Note: Do not use water to clean under the front of the machine, this can cause build up of debris. 4 G020098 Figure 63 1. Washout fitting 3. O-ring 2. Hose 4. Coupling 4. Lower the mower to the lowest height of cut. 5. Sit on the seat and start the engine.
Storage 17. Store the machine in a clean, dry garage or storage area. Remove the key from the ignition switch and keep it in a memorable place. Cover the machine to protect it and keep it clean. Cleaning and Storage 1. Disengage the blade-control switch, shut off the engine, and remove the key. 2. Remove grass clippings, dirt, and grime from the external parts of the entire machine, especially the engine. Clean dirt and chaff from the outside of the engine cylinder head fins and blower housing.
Troubleshooting Problem The engine overheats. Possible Cause 1. The engine load is excessive. 1. Reduce 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 fuel system. The starter does not crank.
Problem There is abnormal vibration. The cutting height is uneven. Possible Cause 1. The engine mounting bolts are loose. 1. Tighten the engine mounting bolts. 2. The engine pulley, idler pulley, or blade pulley is loose. 3. The engine pulley is damaged. 4. The cutting blade(s) is/are bent or unbalanced. 5. A blade mounting bolt is loose. 6. A blade spindle is bent. 2. Tighten the appropriate pulley. 5. Tighten the blade mounting bolt. 6. Contact an Authorized Service Dealer. 1.
Schematics Electrical Diagram (Rev.
Notes: 50
Notes: 51
TimeCutter and TITAN Mowers The Toro Warranty Limited Warranty (see warranty periods below) Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly promise to repair the Toro Products listed below if defective in materials or workmanship. 1. Contact any Authorized Toro Service Dealer to arrange service at their dealership. To locate a dealer convenient to you, access our web site at www.Toro.com.
