Form No. 3417-387 Rev B TimeCutter® SS 4225, SS 5000, MX 4200, MX 4250, MX 5000, MX 5075, or MX 6050 Riding Mower Model No. Model No. Model No. Model No. Model No. Model No. Model No. Model No. Register at www.Toro.com. Original Instructions (EN) 74726—Serial No. 74731—Serial No. 74760—Serial No. 74766—Serial No. 74768—Serial No. 74775—Serial No. 74777—Serial No. 74778—Serial No.
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 ................................................... 15 Controls ........................................................... 15 Before Operation .................................................
Safety Releasing the Electric Brake ............................. 45 Belt Maintenance ................................................ 45 Replacing the Mower-Deck Belt........................ 45 Mower Maintenance............................................. 47 Servicing the Cutting Blades ............................. 47 Leveling the Mower Deck.................................. 49 Removing the Mower Deck............................... 51 Installing the Mower..........................................
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 For Models with 107 cm (42 inch), 127 cm (50 inch), or 137 cm (54 inch) Decks—Not for MyRide Models decal119-8815 119-8815 1. Read the instructions before servicing or performing maintenance. 2. Check tire pressure every 25 operating hours. 1. Parking position 4. Neutral 2. Fast 3. Slow 5. Reverse 3. Grease every 25 operating hours. 4. Engine decal112-9840 112-9840 1. Read the Operator's Manual. 3.
decal119-8871 119-8871 For Models with 107 cm (42 inch) Mower Decks 1. Height of cut 5. 3 inches 2. 4-1/2 inches 3. 4 inches 4. 3-1/2 inches 6. 2-1/2 inches 7. 2 inches 8.
decal121-0772 121-0772 For Models with 107 cm (42 inch), 127 cm (50 inch), or 152 cm (60 inch) Mower Decks 1. Fast 2. Continuous-variable setting 4. Choke 5. Power takeoff (PTO), Blade-control switch 3.
decal121-0773 121-0773 For Models with 137 cm (54 inch) Decks 1. Fast 2. Continuous-variable setting 4. Choke 5. Power takeoff (PTO), blade-control switch 3.
decal131-1097 131-1097 1. Oil drain decal121-2989b 121-2989 1. Bypass lever position for pushing the machine 2. Bypass lever position for operating the machine decal131-3947 131-3947 1. Trim—slow 2. Tow—medium 3.
decal132-0869 132-0869 For Models with 107 cm (42 inch), 127 cm (50 inch), or 137 cm (54 inch) Decks 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.
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.
decal136-5596 136-5596 For Models with 152 cm (60 inch) Decks or MyRide 1. Check the tire pressure every 25 operating hours. 4. Check the tire pressure every 25 operating hours. 2. Engine oil 5. Read the Operator's Manual before performing maintenance. 3. Check the tire pressure every 25 operating hours. decal136-4245 136-4245 For Machines with MyRide™ 3. Fast 1. Slow 2. Transport decal136-9186 136-9186 For Models with 152 cm (60 inch) Decks 1.
Product Overview g028166 Figure 5 1. Deflector 4. Height-of-cut lever 7. Footrest 2. Rear drive wheel 5. Operator seat 8. Fuel-tank cap 10. Engine 11. Engine guard 3. Motion-control levers 6. Smart Speed™ lever 9. Control panel 12. Front caster wheel Controls Key Switch Become familiar with all the controls before you start the engine and operate the machine. The key switch, used to start and shut off the engine, has 3 positions: OFF, RUN, and START . Refer to Starting the Engine (page 24).
Motion-Control Levers Height-of-Cut Lever Use the motion-control levers to drive the machine forward, reverse, and turn either direction (Figure 5). Use the height-of-cut lever to lower and raise the deck from the seated position. Moving the lever up (toward you) raises the deck from the ground and moving the lever down (away from you) lowers the deck toward the ground. Adjust the height-of-cut only while the machine is not moving (Figure 26).
Operation • Note: Determine the left and right sides of the machine from the normal operating position. Before Operation • Before Operation Safety • General Safety • Never allow children or untrained people to • • • • • • • operate or service the machine. Local regulations may restrict the age of the operator. The owner is responsible for training all operators and mechanics. Become familiar with the safe operation of the equipment, operator controls, and safety signs.
Using Stabilizer/Conditioner Use a fuel stabilizer/conditioner in the machine to provide the following benefits: • Keeps fuel fresh during storage of 90 days or less (drain the fuel tank when storing the machine for more than 90 days) • Cleans the engine while it runs • Eliminates gum-like varnish buildup in the fuel system, which causes hard starting Important: Do not use fuel additives containing methanol or ethanol. Add the correct amount of fuel stabilizer/conditioner to the fuel.
Using the Safety-Interlock System motion-control levers to the center, unlocked position, engage the blade-control switch, and rise slightly from the seat; the engine should shut off. WARNING Positioning the Seat If the safety-interlock switches are disconnected or damaged, the machine could operate unexpectedly, causing personal injury. The seat can move forward and backward. Position the seat where you have the best control of the machine and are most comfortable (Figure 10).
Adjusting the MyRide™ Suspension System For Machines with the MyRide™ Suspension System Note: To make adjusting the MyRide™ suspension system easier, pivot the seat forward and install the prop rod to take weight off the shock assemblies. The MyRide™ suspension system adjusts to provide a smooth and comfortable ride. You can adjust the rear 2-shock assemblies to quickly and easily change the suspension system. Position the suspension system where you are most comfortable.
Adjusting the Motion-Control Levers During Operation During Operation Safety Adjusting the Height General Safety You can adjust the motion-control levers higher or lower for maximum comfort (Figure 13). • The owner/operator can prevent and is responsible • • • • g027252 Figure 13 • • Adjusting the Tilt You can adjust the motion-control levers forward or rearward for your comfort. 1. • Loosen the upper bolt holding the control lever to the control-arm shaft. • 2.
• 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 Mower Blade-Control Switch (PTO) The blade-control switch (PTO) starts and stops the mower blades and any powered attachments. Engaging the Blade-Control Switch (PTO) g229111 Figure 15 1. Safe Zone—use the machine here on slopes less than 15 degrees or flat areas. 2. Danger Zone—use a walk-behind mower and/or a hand trimmer on slopes greater than 15 degrees and near drop-offs or water. 3. Water 4. W=width of the machine g008945 Figure 16 5.
Operating the Throttle Starting the Engine You can move the throttle control between FAST and SLOW positions (Figure 19). Note: A warm or hot engine may not require choking. Always use the FAST position when engaging the PTO. 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.
Driving the Machine CAUTION Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended. The drive wheels turn independently, powered by hydraulic motors on each axle. You can turn 1 side in reverse while you turn the other forward, causing the machine to spin rather than turn. This greatly improves the machine maneuverability but may require sometime for you to adapt to how it moves.
2. The following are only recommendations for use. Adjustments vary by grass type, moisture content, and the height of the grass. To go backward, slowly pull the motion-control levers rearward (Figure 24). Suggested uses: Trim Parking X Heavy, wet grass X Training X Tow Bagging X Mulching X Mow Normal mowing X Transport X Trim This is the lowest speed.
Tow Using the Side Discharge This is the medium speed. The suggested uses for this speed are as follows: The mower has a hinged grass deflector that disperses clippings to the side and down toward the turf. • Bagging • Mulching DANGER Mow 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. Contact with rotating mower blade(s) and thrown debris will cause injury or death.
g010233 Figure 27 1. Anti-scalp roller 3. Flange nut 2. Bolt 4. Hole spacing Machines with a 152 cm (60 inch) Mower Deck Only Whenever you change the height of cut, it is recommended to adjust the height of the anti-scalp rollers. g028025 Figure 26 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, 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.
5. Mowing at Correct Intervals Insert the bolt into the bracket hole and secure the bolt and anti-scalp roller with the flange nut (Figure 28). Grass grows at different rates at different times of the year. To maintain the same cutting height, mow more often in early spring. As the grass growth rate slows in mid summer, mow less frequently. If you cannot mow for an extended period, first mow at a high cutting height, then mow again 2 days later at a lower height setting.
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 29 • Allow the engine to cool before storing the machine 1. Bypass-lever locations in any enclosure.
Selecting a Trailer WARNING Loading a machine onto a trailer or truck increases the possibility of tip-over and could cause serious injury or death (Figure 30). • 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. • Ensure that the length of the ramp is at least 4 times as long as the height of the trailer or truck bed to the ground.
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 30). 4. Back the machine up the ramp (Figure 31). g027995 Figure 31 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 safety-interlock system. 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 Greasing the Bearings Machines with a 107 cm (42 inch), 127 cm (50 inch), or 137 cm (54 inch) Mower Deck Only decal106-8717 Figure 34 Located on the seat-pan underside Service Interval: Every 25 hours—Grease all lubrication points (107 cm (42 inch), 127 cm (50 inch), or 137 cm (54 inch) Mower Deck Only). Important: This procedure does not apply to MyRide models. Grease Type: No. 2 lithium grease 1.
Engine Maintenance Engine Safety • Shut off the engine before checking the oil or adding oil to the crankcase. • Keep your hands, feet, face, clothing, and other body parts away the muffler and other hot surfaces. g027800 Servicing the Air Cleaner Service Interval: Before each use or daily Note: Service the air cleaner more frequently (every few hours) if operating conditions are extremely dusty or sandy. Removing the Foam and Paper Elements 1.
Servicing the Foam Air-Cleaner Element Installing the Air Cleaner 1. Note: Ensure that you do not damage the elements. 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). 1. Wash the foam element in liquid soap and warm water. When the element is clean, rinse it thoroughly. 2.
Servicing the Engine Oil Engine-Oil Specifications Oil Type: Detergent oil (API service SF, SG, SH, SJ, or SL) Crankcase Capacity: 2.4 L (81 fl oz) with oil filter Viscosity: See the table below. g029683 Figure 38 Checking the Engine-Oil Level Service Interval: Before each use or daily Note: Check the oil when the engine is cold. Important: If you overfill or underfill the engine crankcase with oil and run the engine, you may damage the engine. 1. 2.
5. Change the engine-oil filter (Figure 41). Note: Ensure that the oil-filter gasket touches the engine and then turn the filter an extra 3/4 turn. g027799 g027477 Figure 41 6. g029570 Figure 40 39 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 42).
g027478 Figure 43 Checking the Spark Plug Important: Do not clean the spark plug(s). Always replace the spark plug(s) when it has a black coating, worn electrodes, an oily film, or cracks. If you see light brown or gray on the insulator, the engine is operating properly. A black coating on the insulator usually means the air cleaner is dirty. g193530 Figure 42 7. Set the gap to 0.75 mm (0.03 inch). Dispose of the used oil at a recycling center.
Cleaning the Cooling System 1. Fuel System Maintenance 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.
Electrical System Maintenance Electrical System Safety • Disconnect the battery before repairing the 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.
Note: Retain all fasteners. 2. WARNING Note: Do not overcharge the battery. 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. 5. 6. 7.
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.
Belt Maintenance Releasing the Electric Brake Replacing the Mower-Deck Belt 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 key to the the battery. 2. Locate the shaft on the electric brake where the brake link arms are connected (Figure 51). 3. Rotate the shaft forward to release the brake.
g014930 Figure 53 Mower Decks with 2 Blades 1. Idler pulley 4. Spring 2. Mower belt 5. Engine pulley 3. Outside pulley 6. Spring-removal tool g014931 Figure 54 Mower Decks with 3 Blades 1. Idler pulley 4. Spring 2. Mower belt 5. Engine pulley 3. Outside pulley 6. Spring-removal tool 6. Route the new belt around the engine pulley and mower pulleys (Figure 54). 46 7.
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 55 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 57 Figure 59 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 58). A.
Installing the Blades 1. Install the blade onto the spindle shaft (Figure 60). Important: The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting. g027833 3. Curved washer 4. Blade bolt 3. Torque the blade bolt to 47 to 88 N∙m (35 to 65 ft-lb). 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.
g009682 Figure 63 Mower Decks with 2 Blades g027588 1. Blades side to side 3. Outside cutting edges 2. Sail area of the blade 4. Measure from the tip of the blade to the flat surface here. Figure 65 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 50).
g009658 Figure 66 Mower Decks with 2 Blades 1. Blades front to rear 2. Measure from the tip of the blade to the flat surface here. g014634 Figure 68 1. Adjusting rod 3. Locknut 2. Adjusting block g009659 Figure 67 Mower Decks with 3 Blades 1. Blades front to rear 3. Measure from the tip of the blade to the flat surface here. 2. Outside cutting edges 5. Measure from the tip of the front blade to the flat surface, and the tip of the rear blade to the flat surface (Figure 66 and Figure 67). 7.
g005077 Figure 71 1. Mower deck 2. Hanger bracket 3. Rear lift rod g014635 Figure 69 1. Front support rod 2. Locking nut 5. Carefully lower the front of the mower deck to the ground. 6. For 60-inch decks, remove the 2 deck-lift springs (Figure 69). 9. Slide the mower deck out from underneath the machine. Installing the Mower g188405 7. Slide the mower deck rearward to remove the mower belt from the engine pulley. Note: Retain all parts for future installation. Figure 70 1.
Replacing the Grass Deflector Machines with Fabricated Mower Decks Only Service Interval: Before each use or daily—Inspect the grass deflector for damage. WARNING An uncovered discharge opening could allow the machine to throw objects toward you or bystanders, resulting in serious injury. Also, contact with the blade could occur. Never operate the machine without the grass deflector, the discharge cover, or the grass-collection system in place. 1.
Inspect the grass deflector for damage before each use. Replace any damaged parts before use. 1. Remove the nut (3/8 inch) from the rod under the mower (Figure 74). g005192 Figure 74 g017618 Figure 73 1. Rod and spring assembly installed 2. Loop end of the spring installed into the notch in the deflector bracket 7. 3. Rod, short end, moved behind mower bracket 4. Short end, retained by mower bracket.
Cleaning 8. Turn the water off and remove the coupling from the washout fitting. Note: If the mower is not clean after 1 washing, Washing the Underside of the Mower Deck soak it and let it stand for 30 minutes. Then repeat the process. 9. Service Interval: After each use—Clean the mower-deck housing. Important: You can wash the machine with a mild detergent and water. Do not pressure wash the machine.
Storage 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 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 There is an 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 g028022 Electrical Diagram (Rev.
