Form No. 3416-953 Rev A TimeCutter® SW 3200 Riding Mower Model No. 74780—Serial No. 401100000 and Up Register at www.Toro.com.
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). Do not operate an engine that has been converted for high-altitude use at lower altitudes; otherwise, you could overheat and damage the engine.
Contents Safety ....................................................................... 4 General Safety ................................................... 4 Slope Indicator ................................................... 5 Safety and Instructional Decals .......................... 6 Product Overview ....................................................11 Controls ............................................................11 Before Operation .................................................
Safety Releasing the Electric Brake ............................. 36 Belt Maintenance ................................................ 37 Inspecting the Belts .......................................... 37 Replacing the Mower Belt ................................. 37 Mower Maintenance............................................. 38 Servicing the Cutting Blades ............................. 38 Leveling the Mower Deck.................................. 40 Removing 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. decal106-8717 106-8717 decalbatterysymbols 1. Read the instructions before servicing or performing maintenance. 2. Check tire pressure every 25 operating hours. Battery Symbols Some or all of these symbols are on your battery. 1. Explosion hazard 2. No fire, open flame, or smoking 7.
decal121-0771 121-0771 1. Choke 4. SLOW position 2. FAST position 5. Power takeoff (PTO), blade-control switch 3. Continuous-variable setting decal131-3620 131-3620 decal121-2989b 121-2989 1. Bypass lever position for pushing the machine 1. Pedal position—forward 2. Bypass lever position for operating the machine 2. Pedal position—neutral 7 3.
decal131-3621b 131-3621 1. Crushing/dismemberment hazard of bystanders—keep bystanders away from the machine; do not start the machine with bystanders nearby. decal131-3665 131-3665 1. Blade spinning 3. Read the Operator's Manual. 2. Reverse decal131-3955 131-3955 1. On 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.
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. 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. 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. 3.
Product Overview g027912 Figure 5 1. Traction-control pedal 4. Steering wheel 7. Engine 2. Height-of-cut lever 5. Control panel 8. Fuel-tank cap 11. Mower deck 3. SmartPark™ switch 6. Operator seat 9. Rear drive wheel 12. Front caster wheels 10. Key Choice® control Controls Become familiar with all the controls before you start the engine and operate the machine. Control Panel g028251 Figure 7 1. Operating–in–Reverse warning light 2. Key Choice key (blue in color) g027892 Figure 6 1.
Key Switch Smart Park™ 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 20). 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). Throttle/Choke Control • The parking brake engages automatically when The throttle and choke controls are combined into 1 control lever.
Operation Note: Determine the left and right sides of the machine from the normal operating position. containers on the ground, away from your vehicle before filling. • Remove the equipment from the truck or trailer Before Operation 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. Before Operation Safety • Do not operate the machine without the entire exhaust system in place and in proper working condition.
• Do not store fuel either in the fuel tank or fuel containers over the winter unless you use a fuel stabilizer. • Do not add oil to gasoline.
Using the Safety-Interlock System blade-control switch; you should hear the clutch engage. 6. Ensure that the traction pedal is in neutral and turn the key to the START position. The PTO should disengage and the engine should crank and start without the blades moving. 7. With the engine running, rise from the seat. The engine should remain running and the brake light should be on. 8. Return to the seat and disengage the parking brake by pushing the Smart Park switch to the OFF position.
Positioning the Seat Positioning the Steering Wheel 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). 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.
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.
• Identify hazards at the base of the slope. Do 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. Keep a safe distance (twice the width of the machine) between the machine and any hazard. Use a walk-behind machine or a hand trimmer to mow the grass in these areas. • Avoid starting, stopping, or turning the machine on slopes.
Disengaging the Blade-Control Switch (PTO) 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.
Starting the Engine CAUTION Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended. Important: Do not engage the starter for more than 5 seconds at a time. Engaging the starter motor for more than 5 seconds can damage the starter motor. If the engine fails to start, wait 10 seconds before operating the engine starter again. Always remove the key and engage the parking brake when leaving the machine unattended.
3. Turn the Key Choice key clockwise until it stops and release it. Note: A red light illuminating on the console indicates that the interlock has been deactivated. Figure 18 4. 3. Backward To slow down, release the pressure on the traction-control pedal. DANGER Without a grass deflector, discharge cover, or a complete grass-catcher assembly mounted in place, you and others are exposed to blade contact and thrown debris.
Adjusting the Height of Cut Operating Tips Note: The transport position is the highest Using the Fast Throttle Setting height-of-cut position or cutting height at 115 mm (4-1/2 inches) as shown in Figure 19. 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.
After Operation 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. After Operation Safety Keeping the Underside of the Mower Deck Clean General Safety • Clean grass and debris from the cutting units, Clean clippings and dirt from the underside of the mower deck after each use. If grass and dirt build up inside the mower deck, cutting quality will eventually become unsatisfactory.
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 21). 4. Back the machine up the ramp (Figure 22). g028294 Figure 22 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 • • • • Clean and check the air-cleaner foam element. Check the engine-oil level. Inspect the blades. Inspect the grass deflector for damage. After each use • Check and clean the front of the machine.
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. adding oil to the crankcase. body parts away the muffler and other hot surfaces. Park the machine on a level surface, disengage the blade-control switch, and engage the parking brake; refer to Shutting Off the Engine (page 20).
1. Install the foam filter onto the paper filter (Figure 28). 2. Install the foam and paper filter onto the air-cleaner housing. 3. Install the air-cleaner cover, and tighten the 2 knobs (Figure 27). Servicing the Engine Oil Engine-Oil Specifications g233265 Oil Type: Detergent oil (API service SF, SG, SH, SJ, or higher) Figure 28 1. Foam element 6. 2. Paper element Crankcase Capacity: 1.4 L (47 fl oz) with oil filter Viscosity: See the table below. Separate the foam and paper elements.
g193541 Figure 30 Changing the Engine Oil and Filter Service Interval: After the first 5 hours Every 100 hours (more often under a heavy load or in high temperatures). g029369 Figure 31 Every 100 hours (more often in dirty or dusty conditions). 1. Park the machine so that the drain side is slightly lower than the opposite side to ensure that the oil drains completely. 2. Disengage the blade-control switch (PTO) and engage the parking brake. 3.
g193530 Figure 33 g027477 Figure 32 6. 7. 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 33). 31 Dispose of the used oil at a recycling center.
Servicing the Spark Plug Service Interval: Every 50 hours—Check the spark plug. Every 100 hours—Replace the spark plug. Ensure that the air gap between the center and side electrodes is correct before installing the spark plug. Use a spark plug wrench for removing and installing the spark plug and a gapping tool or feeler gauge to check and adjust the air gap. Install a new spark plug if necessary.
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. g027506 • 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 39).
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 41).
Belt Maintenance Inspecting the Belts Service Interval: Every 25 hours—Check the belts for wear or cracks. Replace the belt if it is worn. The signs of a worn belt include squealing while the belt is rotating; the blades slipping while cutting grass; and frayed edges, burn marks, and cracks on the belt. Replacing the Mower Belt WARNING The spring is under tension when installed and can cause personal injury. Be careful when removing the belt. g015129 1.
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 44 Blade Safety 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. Trying to repair a damaged blade may result in discontinued safety certification of the product. 1. Cutting edge 3. Wear/slot forming 2.
g014973 g014973 Figure 46 Figure 48 1. Blade (in position for measuring) 1. Opposite blade edge (in position for measuring) 2. Level surface 3. Measured distance between blade and the surface (A) 2. Level surface 3. Second measured distance between blade and surface (B) 4. Rotate the same blade 180 degrees so that the opposing cutting edge is now in the same position (Figure 47). A.
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 blade stiffener, curved washer (cupped side toward the blade), and blade bolt (Figure 49). 3. Torque the blade bolt to 47 to 88 N∙m (35 to 65 ft-lb). g000551 Figure 49 4. Blade bolt 5. Blade stiffener 1. Sail area of the blade 2. Blade 3.
9. 10. Check the side-to-side adjustments again; repeat this procedure until the measurements are correct. Continue leveling the mower deck by checking the front-to-rear blade slope; refer to Adjusting the Front-to-Rear Blade Slope (page 41). 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.
g014634 Figure 55 1. Adjusting rod 3. Locknut 2. Adjusting block g014635 7. Figure 56 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 54). 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 59). Note: Do not use water to clean under the front of the machine; this can cause buildup of debris. g020098 Figure 60 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:
Notes:
