Form No. 3417-412 Rev A TimeCutter® SW 4200, SW 5000, or SWX 5000 Riding Mower Model No. 74788—Serial No. 400000000 and Up Model No. 74790—Serial No. 402000000 and Up Model No. 74795—Serial No. 401000000 and Up Register at www.Toro.com.
Dealer to obtain the proper High Altitude Kit and high-altitude label for your machine. To locate a dealer convenient to you, access our website at www.Toro.com or contact our Toro Customer Care Department at the number(s) listed in your Emission Control Warranty Statement. Remove the kit from the engine and restore the engine to its original factory configuration when running the engine under 1500 m (5,000 ft).
Contents Safety ....................................................................... 4 General Safety ................................................... 4 Slope Indicator ................................................... 5 Safety and Instructional Decals .......................... 6 Product Overview ................................................... 13 Controls ........................................................... 13 Before Operation .................................................
Safety Drive System Maintenance .................................. 40 Checking the Tire Pressure............................... 40 Releasing the Electric Brake ............................. 40 Belt Maintenance ................................................ 41 Replacing the Mower-Deck Belt........................ 41 Mower Maintenance............................................. 42 Servicing the Cutting Blades ............................. 42 Leveling the Mower Deck..................................
Slope Indicator g011841 Figure 4 This page may be copied 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. 2. Align this edge with a vertical surface, a tree, building, fence pole, etc. 3.
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. decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery. 1. Explosion hazard 6. Keep bystanders a safe distance away from the battery. 2. No fire, open flame, or smoking 7. Wear eye protection; explosive gases can cause blindness and other injuries. 3.
decal106-8717 106-8717 1. Read the instructions before servicing or performing maintenance. 2. Check tire pressure every 25 operating hours. 3. Grease every 25 operating hours. 4. Engine decal119-8870 119-8870 For Models with 127 cm (50 inch) Decks 1. Height-of-cut decal112-9840 112-9840 For Models with 127 cm (50 inch) Decks 1. Read the Operator's Manual. 3. Remove the key and read the instructions before servicing or performing maintenance. 2.
decal121-0772 121-0772 For Models with 107 cm (42 inch) Decks 1. Fast 2. Continuous-variable setting 4. Choke 5. Power takeoff (PTO), blade-control switch 3.
decal121-0773 121-0773 For Models with 127 cm (50 inch) Decks 1. Fast 2. Continuous-variable setting 4. Choke 5. Power takeoff (PTO), blade-control switch 3.
decal131-3621b 131-3621 decal121-2989b 121-2989 1. Bypass lever position for pushing the machine 1. Crushing/dismemberment hazard of bystanders—keep bystanders away from the machine; do not start the machine with bystanders nearby. 2. Bypass lever position for operating the machine decal131-3664 decal131-1097 131-3664 For Models with 127 cm (50 inch) Decks 131-1097 1. Oil drain 1. Blade spinning 3. Read the Operator's Manual. 2.
decal131-3954 131-3954 For Models with 127 cm (50 inch) Decks 1. On 2. Off decal132-6863 132-6863 decal138-2456 138-2456 1. Read the Operator’s Manual. 2. Park the machine on a level surface when filling the fuel tank. decal131-3955 131-3955 For Models with 107 cm (42 inch) Decks 1. On 2. Off decal132-0872 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.
decal132-0870 132-0870 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 those conditions on that day and at that site.
Product Overview g028251 Figure 7 1. Operating–in–Reverse warning light 3. Fuel-presence window 2. Key Choice key (blue in color) Key Switch The key switch, used to start and shut off the engine, has 3 positions: OFF, RUN, and START . Refer to Starting the Engine (page 22). g027935 Figure 5 1. Traction-control pedal 7. Engine 2. Height-of-cut lever 8. Fuel-tank cap 3. Smart Park™ switch 4. Steering wheel 9. Rear drive wheel 10. Key Choice® control Throttle Control 5. Control panel 11.
Key Choice® Switch Operation 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 power takeoff (PTO) (Figure 7). Note: Determine the left and right sides of the machine from the normal operating position.
• • • • • • • Using Stabilizer/Conditioner containers on the ground, away from your vehicle before filling. Remove the equipment from the truck or trailer and refuel it while it is on the ground. If this is not possible, then refuel from a portable container rather than a fuel-dispenser nozzle. Do not operate the machine without the entire exhaust system in place and in proper working condition.
Understanding the Safety-Interlock System The safety-interlock system is designed for the following: • To prevent the engine from starting unless the traction pedal is in the NEUTRAL position. • To automatically ensure that the parking brake is engaged and the PTO is off when starting the machine. • To shut off the engine whenever the traction pedal is not in the the seat.
10. Return to the seat and engage the blades by pulling up the blade-control switch. Positioning the Seat 11. Rise from the seat. The blades should disengage and the engine should continue to run. The seat can move forward and backward. Position the seat where you have the best control of the machine and are most comfortable (Figure 9). 12. Return to the seat and pull up the blade-control switch. The blades should engage. Disengage the blades by pushing down the blade-control switch. 13.
Positioning the Steering Wheel During Operation During Operation Safety The steering wheel has 3 positions for operation and 1 full-up position. Use the full-up position for stepping on and off the machine and getting out of the seat. When operating the machine, position the steering wheel where you have the best control of the machine and are most comfortable. 1. Press your foot onto the steering-column release lever. 2. Position the steering wheel to the desired position (Figure 10).
• Before leaving the operating position (including quickly affect the operation of the machine on a slope. to empty the catchers or to unclog the chute), do the following: • Identify hazards at the base of the slope. Do – Stop the machine on level ground. not operate the machine near drop-offs, ditches, embankments, water, or other hazards. The machine could suddenly roll over if a wheel goes over the edge or the edge collapses.
Operating the Smart Park™ Parking Brake The parking brake is activated electronically. Engage the parking brake by 1 of the following actions: • Pressing the Smart Park™ switch to the ON position (Figure 6). • The parking brake engages automatically when the operator leaves the seat and the traction control pedal is in the NEUTRAL position. • The parking brake automatically engages 5 to 6 seconds after the ignition switch is turned to the position (if it is not already engaged).
Disengaging the Blade-Control Switch (PTO) Operating the Choke Use the choke to start a cold engine. 1. Pull up the choke knob to engage the choke before using the key switch (Figure 17). Note: Ensure that you fully engage the choke. You may need to hold the knob up when you use the key switch. 2. Push down the choke to disengage the choke after the engine has started (Figure 17). g009174 Figure 15 Operating the Throttle You can move the throttle control between FAST and SLOW positions (Figure 16).
Starting the Engine Driving the Machine Note: A warm or hot engine may not require choking. This machine has the characteristics of both a garden tractor and a zero-turn machine. Like a garden tractor, the machine has a foot pedal that controls the forward and reverse motion along with the speed, and it has a steering wheel that controls the direction and the turning radius.
4. Using the Side Discharge To slow down, release the pressure on the traction-control pedal. The mower has a hinged grass deflector that disperses clippings to the side and down toward the turf. Mowing in Reverse The machine has an interlock feature that prevents the mower deck from mowing while the machine is traveling in reverse. If you shift into reverse with the PTO engaged, the PTO stops. If you need to mow while in reverse gear, you can temporarily deactivate this interlock.
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 20. Adjusting the Anti-Scalp Rollers Height of cut is controlled by the lever located to the right of the operating position (Figure 20). Machines with 107 cm (42-inch) Mower Decks Whenever you change the height of cut, adjust the height of the anti-scalp rollers.
1. Alternating the Mowing Direction Park the machine on a level surface, disengage the blade-control switch 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 22) to match the closest height-of-cut position. Alternate the mowing direction to keep the grass standing straight. This also helps disperse clippings, which enhances decomposition and fertilization.
After Operation After Operation Safety General Safety • Clean grass and debris from the cutting units, mufflers, and engine compartment to help prevent fires. Clean up oil or fuel spills. • Shut off the fuel before storing or transporting the machine. • Disengage the drive to the attachment whenever you are transporting or not using the machine. g017303 Figure 23 • Allow the engine to cool before storing the machine 1. Bypass-lever locations in any enclosure.
Transporting the Machine Use a heavy-duty trailer or truck to transport the machine. Use a full-width ramp. Ensure that the trailer or truck has all the necessary brakes, lighting, and marking as required by law. Please carefully read all the safety instructions. Knowing this information could help you or bystanders avoid injury. Refer to your local ordinances for trailer and tie-down requirements.
1. If using a trailer, connect it to the towing vehicle and connect the safety chains. 2. If applicable, connect the trailer brakes and lights. 3. Lower the ramp, ensuring that the angle between the ramp and the ground does not exceed 15 degrees (Figure 24). 4. Back the machine up the ramp (Figure 25). g028294 Figure 25 1. Back the machine up the ramp. 2. Drive the machine forward down the ramp. 5. Shut off the engine, remove the key, and engage the parking brake. 6.
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 air cleaner for dirty, loose, or damaged parts. Check the engine-oil level. Clean the air intake screen. Inspect the blades. Inspect the grass deflector for damage.
Pre-Maintenance Procedures Ensure that the parking brake is engaged. Lift the seat forward. Maintenance Safety You can access following components by raising the seat: • Before repairing the machine do the following: • Serial plate Raising the Seat – Disengage the drives. • Service decal – Engage the parking brake. • Seat-adjustment bolts (if applicable) – Shut off the engine and remove the key. • Fuel filter – Disconnect the spark-plug wire.
Lubrication Engine Maintenance Greasing the Bearings Engine Safety Service Interval: Every 25 hours—Grease all the lubrication points. • Shut off the engine before checking the oil or Grease Type: No. 2 lithium grease • Keep your hands, feet, face, clothing, and other 1. 2. 3. adding oil to the crankcase. body parts away the muffler and other hot surfaces.
Servicing the Foam Air-Cleaner Element Service Interval: Every 25 hours/Monthly (whichever comes first)—Clean the air-cleaner foam element (more often in dusty, dirty conditions). Every 100 hours/Yearly (whichever comes first)—Replace the air-cleaner foam element (more often in dusty, dirty conditions). g027800 1. Wash the foam element in liquid soap and warm water. When the element is clean, rinse it thoroughly. 2. Dry the element by squeezing it in a clean cloth.
Installing the Air Cleaner 1. Servicing the Engine Oil Install the foam element over the paper element. Engine-Oil Specifications Note: Ensure that you do not damage the elements. Oil Type: Detergent oil (API service SF, SG, SH, SJ, or SL) 2. Align the holes of the filter into the manifold ports. 3. Rotate the filter down into the chamber and fully seat it against the manifold (Figure 32). Crankcase Capacity: 2.4 L (81 fl oz) with oil filter Viscosity: See the table below.
g027799 g193541 Figure 34 Changing the Engine Oil and Oil Filter Service Interval: After the first 5 hours/After the first month (whichever comes first)—Change the engine oil and filter. Every 100 hours/Yearly (whichever comes first)—Change the engine oil and oil filter (more often in dirty or dusty conditions). 1. Park the machine on a level surface to ensure that the oil drains completely. 2. Disengage the blade-control switch (PTO) and engage the parking brake. 3.
5. Change the engine-oil filter (Figure 36). Note: Ensure that the oil-filter gasket touches the engine and then turn the filter an extra 3/4 turn. g193530 Figure 37 7. Dispose of the used oil at a recycling center. Servicing the Spark Plug Service Interval: Every 100 hours/Yearly (whichever comes first)—Check the spark plug(s). g027477 Figure 36 Every 200 hours/Every 2 years (whichever comes first)—Replace the spark plug(s). 6.
Cleaning the Cooling System 1. Park the machine on a level surface, 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. Remove the air filter from the engine. 4. Remove the engine shroud. 5. To prevent debris entering the air intake, install the air filter to the filter base. 6. Clean debris and grass from the parts. 7.
Fuel System Maintenance DANGER In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you, others, and can damage property. g027939 • Perform any fuel-related maintenance when the engine is cold. Do this outdoors in an open area. Wipe up any fuel that spills. • Never smoke when draining fuel, and stay away from an open flame or where a spark may ignite the fuel fumes.
Electrical System Maintenance Note: Retain all fasteners. WARNING Incorrectly removing the cables from battery could damage the machine and cables, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable. • Always connect the positive (red) battery cable before connecting the negative (black) cable.
2. 3. Charge the battery for a minimum of 1 hour at 6 to 10 A. Servicing the Fuses Note: Do not overcharge the battery. 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. When the battery is fully charged, unplug the charger from the electrical outlet, then disconnect the charger leads from the battery posts (Figure 43).
Drive System Maintenance Releasing the Electric Brake Checking the Tire Pressure You can manually release the electric brake by rotating the link arms forward. Once the electric brake is energized, the brake resets. Service Interval: Every 25 hours—Check tire pressure. 1. Turn the key to the the battery. Maintain the air pressure in the front and rear tires as specified. Uneven tire pressure can cause an uneven cut. Check the pressure at the valve stem (Figure 45).
Belt Maintenance Replacing the Mower-Deck Belt The signs of a worn belt include squealing while the belt is rotating, blades slipping while cutting grass, and frayed edges, burn marks, and cracks on the belt. Replace the mower belt if any of these conditions are evident. 1. Park the machine on a level surface, 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.
7. Using a spring-removal tool, install the idler spring over the deck hook, and place tension on the idler pulley and mower belt (Figure 48 and Figure 49). 8. Install the pulley covers. Mower Maintenance Servicing the Cutting Blades To ensure a superior quality of cut, keep the blades sharp. For convenient sharpening and replacement, keep extra blades on hand.
g006530 Figure 50 1. Cutting edge 3. Wear/slot forming 2. Curved area 4. Crack g014973 Figure 52 1. Blade (in position for measuring) Checking for Bent Blades 2. Level surface 3. Measured distance between blade and the surface (A) Note: The machine must be on a level surface for the following procedure. 4. 1. Raise the mower deck to the highest height-of-cut position. 2.
g014973 Figure 54 g027833 1. Opposite blade edge (in position for measuring) Figure 55 2. Level surface 3. Second measured distance between blade and surface (B) A. 1. Sail area of the blade 2. Blade If the difference between A and B is greater than 3 mm (1/8 inch), replace the blade with a new blade; refer to Removing the Blades (page 44) and Installing the Blades (page 45). Sharpening the Blades 1.
Installing the Blades 1. Install the blade onto the spindle shaft (Figure 55). 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 55). 3. Torque the blade bolt to 47 to 88 N∙m (35 to 65 ft-lb).
g009658 Figure 61 Mower Decks with 2 Blades 1. Blades front to rear 2. Measure from the tip of the blade to the flat surface here. g027588 Figure 60 1. Hanger bracket 3. Rear nut 2. Side locking nut 9. Check the side-to-side adjustments again. Repeat this procedure until the measurements are correct. 10. Continue leveling the mower deck by checking the front-to-rear blade slope; refer to Adjusting the Front-to-Rear Blade Slope (page 46). g009659 Figure 62 Mower Decks with 3 Blades 1.
g014634 Figure 63 1. Adjusting rod 3. Locknut 2. Adjusting block g014635 7. Figure 64 To raise the front of the mower, tighten the adjustment nut. 1. Front support rod 3. Deck bracket 8. To lower the front of the mower, loosen the adjustment nut. 2. Locking nut 9. After adjustment, check the front-to-rear slope again, continue adjusting the nut until the front blade tip is 1.6 to 7.9 mm (1/16 to 5/16 inch) lower than the rear blade tip (Figure 61 and Figure 62). 5.
8. Slide the mower deck out from underneath the machine. Note: Retain all parts for future installation. Installing the Mower Deck 1. Park the machine on a level surface, 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. Slide the mower under the machine. 4. Lower the height-of-cut lever to the lowest position. 5.
Cleaning Cleaning under the Front of the Machine Service Interval: After each use—Check and clean the front of the machine. Remove debris under the front of the machine with compressed air or by hand with a brush (Figure 67). Note: Do not use water to clean under the front of the machine; this can cause buildup of debris. g020098 Figure 68 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. 6.
Storage tank. Follow mixing instructions from the stabilizer manufacturer. Do not use an alcohol-based stabilizer (ethanol or methanol). Storage Safety Note: A fuel stabilizer/conditioner is most • Let the engine cool before storing the machine. • Do not store the machine or fuel near flames or effective when mixed with fresh fuel and used at all times. drain the fuel indoors. Cleaning and Storage 1. Disengage the blade-control switch (PTO), and engage the parking brake. 2.
Storing the Battery 1. Fully charge the battery. 2. Let the battery rest for 24 hours, then check the battery voltage. Note: If the battery voltage is below 12.6 V, repeat steps 1 and 2. 3. Disconnect the cables from the battery. 4. Check the voltage periodically to ensure that the voltage is 12.4 V or higher. Note: If the battery voltage is below 12.4 V, repeat steps 1 and 2. Battery Storage Tips • Store the battery in a cool, dry area in an upright position.
Troubleshooting Problem Possible Cause The fuel tank is showing signs of collapsing or the machine is frequently showing signs of running out of fuel. 1. The air-cleaner paper element clogged. The engine overheats. 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.
Problem The machine does not drive. The machine vibrates abnormally. The cutting height is uneven. The blades do not rotate. Possible Cause Corrective Action 1. The bypass valves are open. 1. Close the tow valves. 2. The traction belts are worn, loose, or broken. 3. The traction belts are off the pulleys. 4. The transmission has failed. 2. Contact an Authorized Service Dealer. 1. The cutting blade(s) is/are bent or unbalanced. 1. Install new cutting blade(s). 2. The blade mounting bolt is loose.
Schematics g027754 Electrical Diagram (Rev.
Notes:
