Form No. 3412-399 Rev C TimeCutter® SW 4200 Riding Mower Model No. 74784—Serial No. 400000000 and Up Register at www.Toro.com.
Introduction It is a violation of California Public Resource Code Section 4442 or 4443 to use or operate the engine on any forest-covered, brush-covered, or grass-covered land unless the engine is equipped with a spark arrester, as defined in Section 4442, maintained in effective working order or the engine is constructed, equipped, and maintained for the prevention of fire. This machine is a ride-on, rotary-blade lawn mower intended to be used by homeowners in residential applications.
Raising the Front of the Machine....................... 26 Lubrication .......................................................... 27 Greasing the Bearings ...................................... 27 Engine Maintenance ........................................... 27 Engine Safety ................................................... 27 Servicing the Air Cleaner .................................. 27 Servicing the Engine Oil.................................... 28 Servicing the Spark Plug............................
Safety This machine has been designed in accordance with ANSI B71.1-2012 General Safety This product is capable of amputating hands and feet and of throwing objects. Always follow all safety instructions to avoid serious personal injury. Using this product for purposes other than its intended use could prove dangerous to you and bystanders. • Read and understand the contents of this Operator’s Manual before you start the engine.
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.
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. decal93-7009 93-7009 1. Warning—Do not operate the machine with the deflector up or removed; keep the deflector in place. 2. Cutting/dismemberment hazard of hand or foot, mower blade—stay away from moving parts. decal112-9840 112-9840 1. Read the Operator's Manual. 3.
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. 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.
decal131-3955 131-3955 1. On 2. Off decal131-3620 131-3620 1. Pedal position—forward 3. Pedal position—reverse 2. Pedal position—neutral decal132-6863 132-6863 decal131-3621b 131-3621 1. Crushing/dismemberment hazard of bystanders—keep bystanders away from the machine; do not start the machine with bystanders nearby. decal132-0872 132-0872 decal131-3665 131-3665 1. Blade spinning 3. Read the Operator's Manual. 2. Reverse 8 1. Thrown object hazard—keep bystanders away from the machine. 3.
decal132-0870 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.
decal121-0772 121-0772 1. Fast 2. Continuous-variable setting 4. Choke 5. Power take-off (PTO), blade-control switch 3.
Product Overview g028251 Figure 6 1. Operating–in–Reverse warning light 3. Fuel-presence window 2. Key Choice key (blue in color) Ignition Switch Use this switch to start the engine. It has 3 positions: START , RUN, and OFF. g027935 Figure 4 1. Traction-control pedal 7. Engine 2. Height-of-cut lever 8. Fuel-tank cap 3. Smart Park™ switch 4. Steering wheel Choke Control 9. Rear drive wheel 10. Key Choice® control 5. Control panel 11. Mower deck 6. Operator seat 12.
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 6). 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.
Think Safety First Please read all safety instructions and symbols in the safety section. Knowing this information could help you or bystanders avoid injury. DANGER Operating the machine on wet grass or steep slopes can cause sliding and loss of control. • Do not operate on slopes greater than 15 degrees. • Reduce speed and use extreme caution on slopes. • Do not operate the machine near water. DANGER Wheels dropping over edges can cause rollovers, which may result in serious injury, death, or drowning.
Testing the Safety-Interlock System CAUTION This machine produces sound levels in excess of 85 dBA at the operator’s ear and can cause hearing loss through extended periods of exposure. 1. 2. Wear hearing protection when operating this machine. 3. Use protective equipment for your eyes, ears, hands, feet, and head. 4. g009027 5. Figure 9 1. Wear eye protection. 2. Wear hearing protection. 6. Using the Safety-Interlock System 7.
Positioning the Steering Wheel The operating-in-reverse light should turn off. Move the traction pedal to the NEUTRAL position. 16. If not engaged, push the SmarkPark switch to the ON position and lightly tap the traction pedal in the either the FORWARD or REVERSE position. The brake should disengage and the brake light should turn off. 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.
During Operation • Before leaving the operating position (including to empty the catchers or to unclog the chute), do the following: During Operation Safety – Stop the machine on level ground. General Safety – Disengage the power take-off and lower the attachments. • The owner/operator can prevent and is responsible – Engage the parking brake. • • • • • • • • • • • • • • • • for accidents that may cause personal injury or property damage.
Operating the Mower Operating the Throttle Blade-Control Switch (PTO) You can move the throttle control between the FAST and SLOW positions (Figure 15). The blade-control switch (PTO) starts and stops the mower blades and any powered attachments. Always use the FAST position when turning on the mower deck with the blade-control switch (PTO).
Driving the Machine Starting and Shutting Off the Engine 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. Like a zero-turn machine, the rear drive wheels operate independently of each other, enabling you to make sharp turns and to turn in different directions quickly.
4. To slow down, release the pressure on the traction-control pedal. 1. 2. 3. Stopping the Machine To shut off the machine, release the traction-control pedal, disengage the blade-control switch, ensure that the throttle is in the FAST position, engage the parking brake, and turn the ignition key to off. Insert the Key Choice key into the Key Choice switch (Figure 6). Engage the PTO. Turn the Key Choice key clockwise until it stops and release it. Note: A red light illuminating on the console 4. 5.
Adjusting the Anti-Scalp Rollers Operating Tips Using the Fast Throttle Setting Whenever you change the height of cut, adjust the height of the anti-scalp rollers. 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 deck in uncut grass.
Pushing the Machine by Hand drop onto your lawn. To avoid this, move onto a previously cut area with the blades engaged or you can disengage the mower deck while moving forward. Important: Always push the machine by hand. Do Keeping the Underside of the Mower Deck Clean not tow the machine, because damage may occur. This machine has an electric-brake mechanism, and to push the machine, the ignition key must be in the RUN position.
Operating the Machine Loading the Machine Move the bypass levers rearward through the keyhole and down to lock them in place as shown in Figure 21. 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 23). Note: Do this for each lever. Transporting the Machine Use a heavy-duty trailer or truck to transport the machine.
g027996 Figure 24 1. Full-width ramp in stowed position 4. Ramp is at least 4 times 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.
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. Inspect the blades. Inspect the grass deflector for damage. After each use • Check and clean the front of the machine. • Clean the mower-deck housing.
Pre-Maintenance Procedures other manufacturers could be dangerous, and such use could void the product warranty. • Check the parking brake operation frequently. Adjust and service as required. Maintenance and Storage Safety Raising the Seat Ensure that the parking brake is engaged and lift the seat forward. • Before repairing the machine do the following: – Disengage the drives. – Engage the parking brake.
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 adding oil to the crankcase. Grease Type: No. 2 lithium grease Servicing the Air Cleaner 1. 2. 3. Park the machine on a level surface, and disengage the blade-control switch. Note: Service the air cleaner more frequently (every few hours) if operating conditions are extremely dusty or sandy.
5. Servicing the Engine Oil Remove the foam element from the paper element (Figure 29). Oil Type: Detergent oil (API service SF, SG, SH, SJ, or SL) Crankcase Capacity: with filter—2.4 L (81 fl oz) Viscosity: See the table below. g027802 Figure 29 Servicing the Foam Element Service Interval: Every 25 hours/Monthly (whichever comes first)—Clean the air-cleaner foam element (more often in dusty, dirty conditions).
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. Every 100 hours/Yearly (whichever comes first)—Change the engine oil (more often in dusty, dirty conditions). Every 100 hours/Yearly (whichever comes first)—Change the oil filter (more often in dusty, dirty conditions). Note: Change the engine-oil filter more frequently when operating conditions are extremely dusty or sandy.
5. Change the engine-oil filter (Figure 33). Note: Ensure that the oil-filter gasket touches the engine and then turn the filter an extra 3/4 turn. g027799 g027477 Figure 33 6. g029570 Figure 32 30 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).
Removing the Spark Plug 1. Disengage the PTO and ensure that the parking brake is engaged. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. g027478 Figure 35 Note: Due to the deep recess around the spark plug, blowing out the cavity with compressed air is the most effective method for cleaning. The spark plug is most accessible when the blower housing is removed for cleaning.
Installing the Spark Plug Fuel System Maintenance Tighten the spark plug(s) to 25 to 30 N∙m (18.5 to 22.1 ft-lb). 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. • 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 Electrical System Safety • Disconnect the battery before repairing the g027939 machine. Disconnect the negative terminal first and the positive last. Connect the positive terminal first and the negative last. • Charge the battery in an open, well-ventilated area, away from sparks and flames. Unplug the charger before connecting or disconnecting the battery. Wear protective clothing and use insulated tools.
Charging the Battery WARNING Incorrect battery-cable routing could damage the machine and cables causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. Service Interval: Before storage—Charge the battery and disconnect the battery cables. • Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable. 1. Remove the battery from the chassis; refer to Removing the Battery (page 33). 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. Checking the Tire Pressure Fuse type: • Main—F1 (30 A, blade-type) Service Interval: Every 25 hours—Check tire pressure. • Charge Circuit—F2 (25 A, blade-type) 1. Maintain the air pressure in the front and rear tires as specified. Uneven tire pressure can cause uneven cut.
Mower Maintenance Releasing the Electric Brake Blade Safety You can manually release the electric brake by rotating the link arms forward. Once the electric brake is energized, the brake resets. 1. Turn the ignition key to the disconnect the battery. 2. Locate the shaft on the electric brake where the brake link arms are connected (Figure 43). 3. OFF A worn or damaged blade can break, and a piece of the blade could be thrown toward you or bystanders, resulting in serious personal injury or death.
g006530 Figure 44 1. Cutting edge 3. Wear/slot forming 2. Curved area 4. Crack g014973 Figure 46 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 48 g027833 1. Opposite blade edge (in position for measuring) Figure 49 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 38) and Installing the Blades (page 39). Sharpening the Blades 1.
Installing the Blades 1. Install the blade onto the spindle shaft (Figure 49). 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 49). 3. Torque the blade bolt to 47 to 88 N∙m (35 to 65 ft-lb).
9. Check the side-to-side adjustments again. Repeat this procedure until the measurements are correct. 10. Continue leveling the deck by checking the front-to-rear blade slope; refer to Leveling from Side to Side (page 39). Adjusting the Front-to-Rear Blade Slope Check the front-to-rear blade level 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: 1. 2. 3.
8. Slide the mower deck out from underneath the machine. Note: Retain all parts for future installation. Installing the Mower Deck g014635 1. Park the machine on a level surface and disengage the blade-control switch. 2. Ensure that the parking brake is engaged, 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.
Mower Belt Maintenance Inspecting the Belts Service Interval: Every 25 hours—Check the belts for wear or cracks. Check the belts for cracks, frayed edges, burn marks, or any other damage. Replace damaged belts. Replacing the Mower-Deck 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. g005303 Figure 58 1. Mower deck 5. Spring 2.
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 61). Note: Do not use water to clean under the front of the machine, this can cause build up of debris. g014930 Figure 60 1. Idler pulley 4. Spring 2. Mower belt 5. Engine pulley 3. Outside pulley 6. Spring-removal tool g028248 Figure 61 6.
Storage 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. Important: You can wash the machine with mild detergent and water. Do not pressure wash the machine.
13. Scrape any heavy buildup of grass and dirt from the underside of the machine, then wash it with a garden hose. 14. Check the condition of the drive and mower belts. 15. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is worn or damaged. 16. Paint all scratched or bare metal surfaces. Paint is available from your Authorized Service Dealer. 17. Store the machine in a clean, dry garage or storage area.
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 g027754 Electrical Diagram (Rev.
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TimeCutter The Toro Warranty Limited Warranty (see warranty periods below) Conditions and Products Covered 3. If for any reason you are dissatisfied with the Service Dealer’s analysis or with the assistance provided, contact us at: 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.
