Form No. 3363-788 Rev A TimeCutter™ Z4202 Riding Mower Model No. 74381—Serial No. 310000001 and Up To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com.
This machine is a ride-on, rotary-blade lawnmower intended to be used by homeowners in residential applications. It is primarily designed for cutting grass on well-maintained lawns. It is not designed for cutting brush, mowing grass and other growth alongside highways, or for agricultural uses. Model No. Serial No.
Safety Maintenance............................................................... 25 Recommended Maintenance Schedule(s) ................ 25 Premaintenance Procedures.................................... 26 Raising the Seat .................................................. 26 Accessing the Battery ......................................... 26 Lubrication............................................................. 26 Greasing the Bearings......................................... 26 Engine Maintenance.......
◊ lack of awareness of the effect of ground conditions, especially slopes; ◊ incorrect hitching and load distribution. • Preparation • While mowing, always wear substantial footwear and long trousers. Do not operate the equipment when barefoot or wearing open sandals. • Thoroughly inspect the area where the equipment is to be used and remove all objects which may be thrown by the machine. • Warning-Fuel is highly flammable. – Store fuel in containers specifically designed for this purpose.
Maintenance and Storage • Do not mow slopes when grass is wet. Slippery conditions reduce traction and could cause sliding and loss of control. • Keep all nuts, bolts and screws tight to be sure the equipment is in safe working condition. • Never store the equipment with fuel in the tank inside a building where fumes can reach an open flame or spark. • Allow the engine to cool before storing in any enclosure.
Uncertainty Value (K) = 1.0 m/s2 Measured values were determined according to the procedures outlined in EN 836. Whole Body Vibration Measured vibration level = 0.63 m/s2 Uncertainty Value (K) = 0.32 m/s2 Measured values were determined according to the procedures outlined in EN 836 (Riding & Stand-Ons).
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. 114-1606 1. Entanglement hazard, belt—keep all guards in place. 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 93-7009 1.
112-9751 1. Parking position 2. Fast 3. Slow 4. Neutral 5. Reverse 110-6824 1. Height-of-cut 112-9840 For Models with 50 Inch Decks 3. Remove the ignition key and read the instructions before servicing or performing maintenance. 1. Read the Operator’s Manual. 2. Height of cut 115-2500 1. Choke 2. Fast 3. Continuous variable setting 4. Slow 5. Power take-off (PTO), Blade control switch on some models 6. Blade control switch—Off 7. Blade control switch—On 114-8531 1.
Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 2. No fire, open flame, or smoking. 3. Caustic liquid/chemical burn hazard 4. Wear eye protection 5. Read the Operator’s Manual. 6. Keep bystanders a safe distance from the battery. 7. Wear eye protection; explosive gases can cause blindness and other injuries 8. Battery acid can cause blindness or severe burns. 9. Flush eyes immediately with water and get medical help fast. 10. Contains lead; do not discard.
5-2490 1. Fuel gauge 2. Full 3. Half 11 4.
Product Overview Figure 4 1. Operator seat 2. Motion control levers 3. Control panel 7. Front caster wheel 8. Rear drive wheel 9. Anti-scalp roller 4. Height of cut lever 5. Footrest 6. Mower deck 10. Washout fitting Figure 5 1. Motion control levers 2. Height of cut lever 3. Gas tank cap 4. Engine 5. Deflector 6.
Controls reverse; wheel speed is proportional to the amount the lever is moved. Move the control levers outward from the center to the park position and exit the machine (Figure 16). Always position the motion control levers into the park position when you stop the machine or leave it unattended. Become familiar with all of the controls in Figure 4, Figure 5, and Figure 6 before you start the engine and operate the machine.
Operation Note: Determine the left and right sides of the machine from the normal operating position. Think Safety First 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. DANGER Figure 8 Mowing on wet grass or steep slopes can cause sliding and loss of control. 1. Safe Zone-use the TimeCutter here 2. Use walk behind mower and/or hand trimmer near drop-offs and water. 3.
DANGER WARNING 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. Gasoline is harmful or fatal if swallowed. Long-term exposure to vapors can cause serious injury and illness. • Avoid prolonged breathing of vapors. • Fill the fuel tank outdoors, in an open area, when the engine is cold. Wipe up any gasoline that spills. • Keep face away from nozzle and gas tank or conditioner opening.
Checking the Engine Oil Level Before you start the engine and use the machine, check the oil level in the engine crankcase; refer to Checking the Oil Level in the Engine Maintenance section. Starting the Engine 1. Sit down on the seat and move the motion controls outward to the park position. 2. Disengage the blades by moving the blade control switch to Off (Figure 11). Figure 9 1. Fuel gauge window 2 Filling the Fuel Tank 1. Shut the engine off and set the motion controls to the park position.
2 2 3 1 1 3 4 G005057 4 2 5 6 5 G005058 Figure 13 1. Control panel 4. Off 2. Ignition key—run position 5. Run 3. Ignition key—start position 6. Start 6 Figure 12 1. Control panel 2. Throttle/choke lever—choke position 3. Choke 5. After the engine starts, move the throttle lever to Fast (Figure 12). If the engine stalls or hesitates, move the throttle lever back to Choke for a few seconds. Repeat this as required. 4. Fast 5. Continuous variable setting 6. Slow Operating the Blades 4.
The Safety Interlock System WARNING If safety interlock switches are disconnected or damaged the machine could operate unexpectedly causing personal injury. 2 • Do not tamper with the interlock switches. • Check the operation of the interlock switches daily and replace any damaged switches before operating the machine. G005059 1 Figure 14 1. Control panel Understanding the Safety Interlock System 2.
Driving Forward or Backward The throttle control regulates the engine speed as measured in rpm (revolutions per minute). Place the throttle control in the Fast position for best performance. Always operate in the full throttle position. WARNING The machine can spin very rapidly. The operator may lose control of the machine and cause personal injury or damage to the machine. • Use caution when making turns. • Slow the machine down before making sharp turns.
To turn, release the pressure on the motion control lever toward the direction you want to turn. 1. Raise the seat and loosen the adjustment knob just enough that seat can move (Figure 20). To stop, push the motion control levers to neutral. Stopping the Machine To stop the machine, move the motion control levers to neutral and outward to the park position, disengage the blade control switch, ensure the throttle is in the fast position, and turn the ignition key to off.
1 4. Move the bypass levers rearward and then down to lock them in place as shown in Figure 22 to disengage the wheel motors. Repeat this on each side of the machine. 2 3 4 5. Move the motion control levers inward to the neutral position. The machine is now able to be pushed by hand. G005062 Figure 21 1. Control arm shaft 2. Control lever 3. Slotted, upper hole 4. Bolt 3. Repeat the adjustment for the opposite control lever. Figure 22 Right side shown Adjusting the Tilt 1.
Grass Deflector G009660 1 The mower has a hinged grass deflector that disperses clippings to the side and down toward the turf. 2 DANGER 3 Without the grass deflector, discharge cover, or complete grass catcher assembly mounted in place, you and others are exposed to blade contact and thrown debris. Contact with rotating mower blade(s) and thrown debris will cause injury or death. 4 • Never remove the grass deflector from the mower because the grass deflector routes material down toward the turf.
than six inches tall, you may want to cut the lawn twice to ensure an acceptable quality of cut. Cut 1/3 of the Grass Blade It is best to cut only about 1/3 of the grass blade. Cutting more than that is not recommended unless grass is sparse, or it is late fall when grass grows more slowly. Mowing Direction Alternate mowing direction to keep the grass standing straight. This also helps disperse clippings which enhances decomposition and fertilization.
the mower, cutting quality will eventually become unsatisfactory. Blade Maintenance Maintain a sharp blade throughout the cutting season because a sharp blade cuts 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.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval Before each use or daily Maintenance Procedure • • • • • • • Check the safety interlock system. Check the air cleaner for dirty, loose or damaged parts. Check the engine oil level. Check air intake and cooling areas, clean as necessary. Check the cutting blades. Inspect the grass deflector for damage Clean the mower housing.
Premaintenance Procedures Lubrication Raising the Seat Service Interval: Every 25 hours—Grease all lubrication points. Greasing the Bearings Make sure the motion control levers are locked in the park position. Lift the seat forward. Grease Type: No. 2 General Purpose Lithium Base Grease The following components can be accessed by raising the seat: 1. Park the machine on a level surface and disengage the blade control switch. • Serial plate 2.
Engine Maintenance 4. Connect a grease gun to each fitting (Figure 26 and Figure 27). Pump grease into the fittings until grease begins to ooze out of the bearings. Servicing the Air Cleaner 5. Wipe up any excess grease. Service Interval: Before each use or daily—Check the air cleaner for dirty, loose or damaged parts. This engine is equipped with a replaceable, high density paper air cleaner element. Check the air cleaner daily or before starting the engine.
Servicing Paper Element Checking the Oil Level Service Interval: Every 50 hours—Service the paper element. (more often under extremely dusty, dirty conditions) Service Interval: Before each use or daily—Check the engine oil level. 1. Park the machine on a level surface, disengage the blade control switch, stop the engine, and remove the key. Every 100 hours—Replace the paper element. (more often under extremely dusty, dirty conditions) 2.
marks. If low, add oil of the proper type up to the full mark. Reinstall oil fill cap/dipstick. Changing the Oil and the Filter 4 Service Interval: Every 100 hours—Change the engine oil and filter. Refill with service class SG, SH, SJ or higher oil as specified in the “Viscosity Grades” table. Change the oil and filter while the engine is still warm. The oil will flow more freely and carry away more impurities. Make sure the engine is level when filling, checking, or changing the oil.
12. Install the replacement oil filter to the adapter. Turn the oil filter clockwise until the rubber gasket contacts the pad, then tighten the filter an additional 3/4 to 1 turn (Figure 32). Wipe up any excess oil on the frame. 13. When oil has drained completely, install the oil drain plug. Tighten the plug to 14 N-m (125 in-lb) torque. Wipe up any excess oil (Figure 31). Note: Dispose of the used oil at a recycling center. 14.
Cleaning the Blower Housing Fuel System Maintenance To ensure proper cooling, make sure the grass screen, cooling fins, and other external surfaces of the engine are kept clean at all times. DANGER Annually or every 100 hours of operation (more often under extremely dusty, dirty conditions), remove the blower housing and any other cooling shrouds. Clean the cooling fins and external surfaces as necessary. Make sure the cooling shrouds are reinstalled. Torque the blower housing screws to 5.5 ft-lb (7.
Electrical System Maintenance 4. Squeeze the ends of the hose clamps together and slide them away from the filter (Figure 35). 5. Remove the filter from the fuel lines. 6. Install a new filter with the flow direction arrow coming from the fuel tank and pointing to the engine. Move the hose clamps close to the filter (Figure 35) to secure it in place. Charging the Battery Removing the Battery WARNING Battery terminals or metal tools could short against metal machine components causing sparks.
3 2 6 5 Installing the Battery 1 1. Position the battery in the tray with the terminal posts toward the operating position (Figure 36). 2. Install the positive (red) battery cable to the positive (+) battery terminal using the fasteners removed previously. 3. Install the negative battery cable to the negative (-) battery terminal using the fasteners removed previously. 4. Slide the red terminal boot onto the positive (red) battery post. 5. Secure the battery with the hold-down (Figure 36). 6.
Drive System Maintenance Mower Maintenance Checking the Tire Pressure 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. Servicing the Cutting Blades Service Interval: Every 25 hours—Check tire pressure. Maintain the air pressure in the front and rear tires as specified. Uneven tire pressure can cause uneven cut.
3. Measure from the tip of the blade to the flat surface here. 1 Figure 40 1. Cutting edge 2. Curved area 3. Wear/slot forming 4. Damage G009680 3 2 Figure 42 Checking for Bent Blades 1. Blade, in position for measuring 2. Level surface 3. Measured distance between blade and surface (A) Note: The machine must be on a level surface for the following procedure. 1. Raise the mower deck to the highest height-of-cut position; also considered the ’transport’ position. 4.
1 G009680 3 2 Figure 45 4. Blade bolt 5. Blade stiffener 1. Sail area of blade 2. Blade 3. Curved washer Figure 44 1. Opposing blade edge, in position for measuring 2. Level surface 3. Second measured distance between blade and surface (B) Sharpening the Blades 1. Use a file to sharpen the cutting edge at both ends of the blade (Figure 46). Maintain the original angle. The blade retains its balance if the same amount of material is removed from both cutting edges.
Leveling the Mower Deck 6. Move to the left side of the machine. Loosen, but do not remove, the rear locking nut on the hanger bracket (Figure 49). 7. Loosen the side locking nut on the hanger bracket just enough to allow the eccentric plate to be adjusted (Figure 49). Use a 3/8 inch drive extension on a socket wrench to manipulate the eccentric plate. Use the wrench to reposition the height of the mower deck and adjust to the desired height. 8.
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. Set the height-of-cut lever to middle position. 7. To raise the front of the mower, tighten the adjustment nut. To lower the front of the mower, loosen the adjustment nut. 8. After adjustment, check the front-to-rear slope again. Continue adjusting the nut until the front blade tip is 1/16-5/16 inch (1.6-7.
5. Lift the rear of the mower deck and guide the hanger brackets over the rear lift rod (Figure 53). 6. Attach the front support rod to the mower deck with the clevis pin and hairpin cotter (Figure 52). 7. Install the mower belt onto the engine pulley; refer to Replacing the Mower Belt.
5. Slide rod, straight end, through the rear grass deflector bracket. Cleaning 6. Place the spring on the rod, with end wires down, and between the grass deflector brackets. Slide rod through second grass deflector bracket (Figure 54). Washing the Underside of the Mower 7. Insert rod at front of grass deflector into short stand-off on deck. Secure rear end of rod into the mower with a nut (3/8 inch) (Figure 54). Service Interval: Before each use or daily—Clean the mower housing.
Storage Note: If the mower is not clean after one washing, soak it and let it stand for 30 minutes. Then repeat the process. Cleaning and Storage 8. Run the mower again for one to three minutes to remove excess water. 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.
Important: Do not store stabilizer/conditioned gasoline over 30 days. 11. Remove the spark plug(s) and check its condition; refer to Servicing the Spark Plug in the Engine Maintenance section. With the spark plug(s) removed from the engine, pour two tablespoons 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). 12. Clean any dirt and chaff from the top of the mower.
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.
Problem There is abnormal vibration. Uneven cutting height. 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. 1. The blade(s) is not sharp. 1. Sharpen the blade(s). 2. A cutting blade(s) is/are bent. 3.
Schematics G009744 Electrical Diagram (Rev.
Notes: 46
International Distributor List Distributor: Atlantis Su ve Sulama Sisstemleri Lt Balama Prima Engineering Equip. B-Ray Corporation Casco Sales Company Ceres S.A. CSSC Turf Equipment (pvt) Ltd. Cyril Johnston & Co. Equiver Femco S.A. G.Y.K. Company Ltd. Geomechaniki of Athens Guandong Golden Star Hako Ground and Garden Hako Ground and Garden Hayter Limited (U.K.) Hydroturf Int. Co Dubai Hydroturf Egypt LLC Ibea S.P.A. Irriamc Irrigation Products Int’l Pvt Ltd. Jean Heybroek b.v. Lely (U.K.
The Toro Warranty 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 Product listed below if used for residential purposes* if defective in materials or workmanship. Instructions for Obtaining Warranty Service If you think that your Toro Product contains a defect in materials or workmanship, follow this procedure: 1. Contact your seller to arrange service of the product.
