Form No. 3394-276 Rev A TimeCutter® ZS 4200T or 5000 Riding Mower Model No. 74656—Serial No. 315000001 and Up Model No. 74660—Serial No. 315000001 and Up Register at www.Toro.com.
This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet. 1 Gross Horsepower For models with stated engine horsepower, the gross horsepower of the engine was laboratory tested by the engine manufacturer in accordance with SAE J1995 and rated to J2723. As configured to meet safety, emission, and operating requirements, the actual engine horsepower on this class of lawn mower will be significantly lower.
Contents Leveling the Mower Deck ........................................45 Removing the Mower..............................................47 Installing the Mower ...............................................47 Replacing the Grass Deflector ..................................48 Mower Belt Maintenance ............................................49 Inspecting the Belts ................................................49 Replacing the Mower Belt ........................................49 Cleaning ...........
Preparation Safety • Evaluate the terrain to determine what accessories and This machine has been designed in accordance with EN ISO 5395:2013. Improperly using or maintaining this mower can result in injury. To reduce the potential for injury, comply with these safety instructions. • Toro designed and tested this mower for reasonably safe service; however, failure to comply with the following instructions may result in personal injury.
Maintenance and Storage • Stop on level ground, disengage drives, engage the • • • • • • • • • parking brake (if provided), shut off the engine before leaving the operator's position for any reason, including emptying the catchers or unclogging the chute. Stop equipment and inspect the blades after striking objects or if an abnormal vibration occurs. Make the necessary repairs before resuming operations. Keep your hands and feet away from the cutting unit.
Toro Mower Safety Slope Operation The following list contains safety information specific to Toro products and other safety information you must know. All slopes and ramps require extra caution. If you feel uneasy on a slope, do not mow it. • Remove obstacles such as rocks, tree limbs, etc. from the mowing area. • Watch for holes, ruts or bumps. This product is capable of amputating hands and feet, and throwing objects. Always follow all safety instructions to avoid serious injury or death.
Model 74660 • Replace all parts including, but not limited to, tires, belts, blades, and fuel system components with original Toro parts. Sound Pressure • Check the brake operation frequently. Adjust and service the brake as required. This unit has a sound pressure level at the operator’s ear of 94 dBA, which includes an Uncertainty Value (K) of 1 dBA. Model 74656 Sound power level was determined according to the procedures outlined in EN ISO 5395:2013.
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. 2. Cutting/dismemberment hazard of hand or foot, mower blade—stay away from moving parts. Manufacturer's Mark 105-7015 For models with 107 cm (42 inch) decks 1.
112-9840 For models with 127 cm (50 inch) decks 1. Read the Operator's Manual. 3. Remove the ignition key and read the instructions before servicing or performing maintenance. 2. Height-of-cut 120-5469 For models with 107 cm (42 inch) decks 114-1606 1. Entanglement hazard, belt—keep all guards in place. 1. Height-of-cut 119-8814 1. Parking position 4. Neutral 2. Fast 3. Slow 5. Reverse 119-8815 1. Parking position 4. Neutral 2. Fast 3. Slow 5.
131-4036 1. Maximum drawbar pull 36 kg (80 lb) 121-2989 1. Bypass lever position for pushing the machine 2. Bypass lever position for operating the machine 131-3948 131-3948 1. Slow 2. Towing 3. Fast 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.
1-0772 1. Fast 2. Continuous-variable setting 4. Choke 5. Power take-off (PTO), blade-control switch 3.
121-0773 1. Fast 2. Continuous-variable setting 4. Choke 5. Power take-off (PTO), blade-control switch 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 4 Models with 107 cm (42-inch) decks 1. Deflector 4. Height-of-cut lever 7. Footrest 10. Engine 2. Rear drive wheel 5. Operator seat 8. Fuel-tank cap 11. Engine guard 3. Motion-control levers 6. Smart Speed™ lever 9. Control panel 12. Front caster wheel Figure 5 Models with 127 cm (50-inch) decks 1. Height-of-cut lever 5. Mower deck 2. Motion-control levers 6. Anti-scalp roller 9. Fuel-tank cap 10. Engine 3. Operator seat 7. Front caster wheel 11.
Controls Blade-Control Switch (Power Take-off) Become familiar with all of the controls in Figure 4, Figure 5, and Figure 6 before you start the engine and operate the machine. The blade-control switch, represented by a power take-off (PTO) symbol, engages and disengages power to the mower blades (Figure 6). Motion-Control Levers and Park Position The motion-control levers are speed-sensitive controls of independent-wheel motors.
Operation G014521 Note: Determine the left and right sides of the machine from the normal operating position. Adding Fuel • For best results, use only clean, fresh (less than 30 days old), unleaded gasoline with an octane rating of 87 or higher ((R+M)/2 rating method). • Ethanol: Gasoline with up to 10% ethanol (gasohol) 1 or 15% MTBE (methyl tertiary butyl ether) by volume is acceptable. Ethanol and MTBE are not the same. Gasoline with 15% ethanol (E15) by volume is not approved for use.
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 which can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and others and can damage property.
Think Safety First 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. Operating Safety 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. Wear hearing protection when operating this machine. DANGER The use of protective equipment for eyes, ears, hands, feet, and head is recommended.
Understanding the Safety-Interlock System Note: The engine should stop. Starting the Engine WARNING Note: A warm or hot engine may not require choking (Figure 12). If safety-interlock switches are disconnected or damaged, the machine could operate unexpectedly causing personal injury. 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.
Operating the Blades Stopping the Engine 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. Move the throttle lever to the Slow position. Engaging the Blades 3. Turn the ignition key to Off and remove the key.
Using the Smart SpeedTM Control System 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. Figure 16 1. Smart speed lever To change speeds, do the following: 1. Move the motion control levers to neutral and outward to the park position. Figure 15 1. Park (brake) position 4. Backward 2. Center, unlock position 5. Front of the machine 2.
• 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 • Upper hole—use this position with the mower Note: The transport position is the highest height-of-cut position or cutting height (115 mm (4.5 inches)) as shown in Figure 19. • Lower hole—use this position with the mower deck in the 63 mm (2-1/2 inches) and below the height-of-cut positions (Figure 20). deck in the 76 mm (3 inches) and above the height-of-cut positions (Figure 20).
Adjusting the Motion-Control Levers 4 Adjusting the Height G010233 The motion-control levers can be adjusted higher or lower for maximum operator comfort (Figure 23). 3 1 A 2 B Figure 21 1. Anti-scalp roller 3. Flange nut 2. Bolt 4. Hole spacing Positioning the Seat The seat can move forward and backward. Position the seat where you have the best control of the machine and are most comfortable (Figure 22).
Converting to Side Discharge (for models with 107 cm (42-inch) decks) Note: Ensure this is done for each lever. 5. Move the motion-control levers inward to the neutral position and turn the ignition key to the Run position. Note: Do not start the machine. The mower deck and mower blades shipped with this machine were designed for optimum mulching and side discharge performance. Note: The machine is now able to be pushed by hand. 3 Removing the Discharge Cover for the Side Discharge 1.
1 2 3 G005667 Figure 26 1. Pivot rod 3. Existing thin nut (3/8 inch) 2. Cutoff baffle (originally shipped with the machine) 8. Torque the fastener to 7 to 9 N-m (14 to 18 ft-lb). 9. Lower the grass deflector over the discharge opening Important: Ensure that the mower has a hinged grass deflector that disperses clippings to the side and down toward the turf, while in side-discharge mode. Figure 27 1. Discharge cover Installing the Discharge Cover for Mulching 3. Bolt (1/4 x 2-1/2 inches) 2.
4. Remove the 2 knobs and curved washers that secure the right baffle to the mower (Figure 28). WARNING Open holes in the mower expose you and others to thrown debris which can cause severe injury. • Never operate the mower without hardware mounted in all holes in the mower housing. • Install the hardware in the mounting holes when you remove the mulching baffle. 7. Install the right mower blade; refer to Removing the Blades (page 44). Figure 28 1. Knob 8. Lift up the grass deflector.
Installing the Right Baffle for Mulching 1. Park the machine on a level surface and disengage the blade-control switch. 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. 3. Remove the cutoff baffle from the mower deck (Figure 30). Figure 31 4. Remove the right mower blade; refer to Removing the Blades (page 44). Loading the Machine 5.
WARNING 1 Loading a machine onto a trailer or truck increases the possibility of tip-over and could cause serious injury or death. • 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. • Do not exceed a 15-degree angle between the ramp and the ground or between the ramp and the trailer or truck.
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 8 hours • Change the engine oil. Before each use or daily • • • • • Check the safety-interlock system. Check the engine oil level. Clean the air-intake screen. Check the cutting blades. Inspect the grass deflector for damage. After each use • Clean the mower-deck housing.
Premaintenance Procedures Lubrication Raising the Seat Service Interval: Every 25 hours—Grease all the lubrication points. Make sure that the motion-control levers are locked in the park position, and lift the seat forward. Grease Type: No. 2 general purpose, lithium-based grease Greasing the Bearings 1. Park the machine on a level surface, and disengage the blade-control switch. The following components can be accessed by raising the seat: • Serial plate 2.
Engine Maintenance 5. Pump grease into the fittings until grease begins to ooze out of the bearings. Servicing the Air Cleaner Note: Service the air cleaner more frequently (every few hours) if operating conditions are extremely dusty or sandy. Removing the Element 1. Park the machine on a level surface and disengage the blade-control switch (PTO). 2.
Important: Do not clean the paper element with pressurized air or liquids, such as solvent, gas, or kerosene. Replace the paper element if it is damaged or cannot be cleaned thoroughly. A B C D F G H I Servicing the Engine Oil Oil Type: Detergent oil (API service SF, SG, SH, SJ, or SL) Crankcase Capacity: Model Oil filter not removed Oil filter removed 74656 1.5 L (50.7 oz) 1.7 L (57.5 oz) 74660 1.8 L (60.9 oz) 2.1 L (71 oz) E Viscosity: See the table below.
Changing the Engine Oil 4. 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 41). Service Interval: After the first 8 hours—Change the engine oil. Every 100 hours—Change the engine oil (more often in dusty, dirty conditions). A B C D E F Note: Dispose of the used oil at a recycling center. 1.
Removing the Spark Plug Changing the Engine-Oil Filter 1. Disengage the blade-control switch (PTO). Service Interval: Every 200 hours—Change the oil filter (more often in dusty, dirty conditions). 2. Stop the engine, wait for all moving parts to stop, and remove the key before leaving the operating position. Note: Change the engine-oil filter more frequently when operating conditions are extremely dusty or sandy. 3. Remove the spark plug (Figure 44). 1.
Installing the Spark Plug Fuel System Maintenance Tighten the spark plug to 22 N-m (16 ft-lb). B A DANGER In certain conditions, gasoline is extremely flammable and highly explosive. A fire or explosion from gasoline can burn you, others, and can damage property. C 16 ft-lb 22 N-m • Perform any fuel-related maintenance when the engine is cold. Do this outdoors in an open area. Wipe up any gasoline that spills.
Electrical System Maintenance WARNING g027590 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. A B Charging the Battery Removing the Battery C 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.
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 39). • 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.
Mower Maintenance Servicing the Cutting Blades 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. Check the cutter blades daily for sharpness, and for any wear or damage. File down any nicks and sharpen the blades as necessary.
3. Measure from the tip of the blade to the flat surface (Figure 54). 1 Figure 52 1. Cutting edge 3. Wear/slot forming G014973 3 4. Damage 2. Curved area 2 Figure 54 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 56 G027833 1. Opposite blade edge (in position for measuring) Figure 57 2. Level surface 3. Second measured distance between blade and surface (B) 1. Sail area of the blade 2. Blade A. 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 44). Sharpening the Blades 1. Use a file to sharpen the cutting edge at both ends of the blade (Figure 58).
Important: The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting. 2. Install the the curved washer (cupped side toward the blade) and the blade bolt (Figure 57). 3. Torque the blade bolt to 47 to 88 N-m (35 to 65 ft-lb). G005278 2 3 3 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.
3 10. Continue leveling the deck by checking the front-to-rear blade slope; refer to Adjusting the Front-to-Rear Blade Slope (page 46). 2 Adjusting the Front-to-Rear Blade Slope 1 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: 3 G009659 Figure 64 Mower decks with 3 Blades 1.
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 45). Removing the Mower 1. Park the machine on a level surface and disengage the blade-control switch. 2 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. 2 3 3. Lower the height-of-cut lever to the lowest position. 1 4.
Replacing the Grass Deflector 8. Insert the rod at the front of the grass deflector into the short standoff on the deck. Service Interval: Before each use or daily—Inspect the grass deflector for damage. 9. Secure the rear end of the rod into the mower with a nut (3/8 inch) as shown in Figure 68. WARNING 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.
Mower Belt Maintenance 2 Inspecting the Belts 5 Service Interval: Every 25 hours—Check the belts for wear or cracks. 1 3 4 Check the belts for cracks, frayed edges, burn marks, or any other damage. Replace damaged belts. 3 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. 4 1.
Cleaning 7. Using a spring-removal tool (Toro part no. 92-5771), install the idler spring over the deck hook, and place tension on the idler pulley and mower belt ((Figure 69 and Figure 70). Washing the Underside of the Mower 8. Tighten the bottom two bolts holding the mower-deck curtain to the mower deck. Refer to Releasing the Mower-Deck Curtain (page 33). Service Interval: After each use—Clean the mower-deck housing.
Storage 8. Turn the water off and remove the coupling from the washout fitting. Cleaning and Storage Note: If the mower is not clean after one washing, soak it and let it stand for 30 minutes. Then, repeat the process. 1. Disengage the blade-control switch, move the motion controls outward to the park position, stop the engine, and remove the key. 2. Remove grass clippings, dirt, and grime from the external parts of the entire machine, especially the engine. 3.
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). 13. Clean any dirt and chaff from the top of the mower. 14. Scrape any heavy buildup of grass and dirt from the underside of the mower, then wash the mower with a garden hose. 15. Check the condition of the drive and mower belts. 16. Check and tighten all bolts, nuts, and screws.
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.
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International Distributor List Distributor: Country: Phone Number: Distributor: Phone Number: 57 1 236 4079 Colombia Japan 81 3 3252 2285 Czech Republic 420 255 704 220 420 255 704 Slovakia 220 Argentina 54 11 4 821 9999 Russia 7 495 411 61 20 Ecuador 593 4 239 6970 Finland 358 987 00733 Agrolanc Kft Balama Prima Engineering Equip. B-Ray Corporation Hungary Hong Kong Korea 36 27 539 640 852 2155 2163 82 32 551 2076 Maquiver S.A. Maruyama Mfg. Co. Inc. Mountfield a.s.
Residential Products The Toro Warranty and The Toro GTS Starting Guarantee Conditions and Products Covered Owner Responsibilities The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly promise to repair for the original purchaser1the Toro Product listed below if defective in materials or workmanship or if the Toro GTS (Guaranteed to Start) engine will not start on the first or second pull, provided the routine maintenance required in the Operator's Manua
