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Form No. 3420-845 Rev A Groundsmaster ® 4100 or 4110 Rotary Mower Model No. 30608—Serial No. 401420001 and Up Model No. 30644—Serial No. 401420001 and Up *3420-845* A Register at www.Toro.com. Original Instructions (EN)
Safety Pivoting the Center Mower Deck Down ..... 80 Adjusting the Mower-Deck Pitch ....... 81 Servicing the Caster-Arm Bushings ....81 This machine has been designed in accordance Servicing the Caster Wheels and with CEN standard ANSI B71.4-2017 and EN ISO Bearings............
Engine-Emission Certification The engine in this machine is EPA Tier 4 Final and EU Stage 3b emissions compliant. 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. decal93-7818 decal58-6520 93-7818...
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decal100-6578 100-6578 1. Entanglement hazard, belt—do not operate the machine decal106-6754 106-6754 with the shields or guards removed; always keep the shields and guards in place; stay away from moving parts. 1. Warning—do not touch the hot surface. 2. Cutting/dismemberment hazard, fan and entanglement hazard, belt—stay away from moving parts.
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decal120-6604 120-6604 1. Thrown object hazard—keep bystanders away from the machine. 2. Cutting/dismemberment hazard of hand, mower blade—stay away from moving parts, keep all guards and shields in place. decal114-0849 114–0849 3. Cutting/dismemberment hazard of foot, mower blade—stay away from moving parts, keep all guards and shields in 4.
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decal120-4159 120–4159 1. Off 8. High 2. Lights 9. Traction drive 3. On 10. Low 4. Light switch location 11. Power takeoff (PTO) decal120-8947 5. Fast 12. Left deck—lower 120-8947 6. Variable speed adjustment 13. Center deck—lower 1. Warning—read the 4.
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decal121-3887 121–3887 1. Read the Operator’s Manual. decal125-9688 125-9688 3. Windshield wipers—on 1. Windshield wipers—off 2. Windshield wipers 4. Spray windshield-washer decal130-0594 130-0594 fluid 1. Warning—read the Operator’s Manual; when sitting in the cab, always wear a seat belt; wear hearing protection. decal130-0611 130-0611 1.
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decal130-5980 130-5980 decal130-5357 130-5357 1. Attention; read the Operator's Manual—To leave the machine: 1) Lower the cutting deck; 2) Leave the machine. 2. Push back to reverse. 1. Push forward to move forward. decal130-5733 130-5733 1. Attention; read the Operator's Manual—1) Remove the optional trash bag;...
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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. decal114-0846 114–0846 2. No fire, open flame, or 7. Wear eye protection; explosive gases can smoking 1.
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decal121-8378 121-8378 5. External air 1. Fan—off 3. Cold air 7. Air conditioner—on (If equipped) 2. Fan—on full 4. Hot air 6. Internal air 8. Air conditioner—off (If equipped) decal130-6042 130-6042 1. Read the Operator’s Manual for maintenance information.
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decal133-5618 133-5618 decal130-6048 decal120-0250 130-6048 120-0250 1. Read the Operator’s Manual. 1. Slow-moving vehicle decal132-3600 132-3600 Cab only 1. Read the Operator's 5. Working light (20 A) Manual for more information on fuses. 2. Headlight (25 A) 6. Auxiliary power (15 A) 3.
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decal117-2754 117-2754 1. Warning—read the Operator's Manual. 2. Warning—do not operate this machine unless you are trained. 3. Warning—wear the seat belt when seated in the operator's position and the roll bar is up. 4. Warning—wear hearing protection. 5. Thrown object hazard—keep bystanders a safe distance away from the machine. 6.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty. – No parts required Grease the machine. – No parts required Check the tire pressure. – No parts required Check the fluid levels. Media and Additional Parts Description Qty.
Product Overview Controls Checking the Fluid Levels Note: Determine the left and right sides of the machine from the normal operating position. No Parts Required Procedure Check the engine-oil level; refer to Checking the Engine-Oil Level (page 63). Check the hydraulic fluid level; refer to Checking the Hydraulic Fluid (page 77).
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PTO Switch To engage the parking brake, connect the pedals with the locking latch, push down on both pedals, and pull The PTO switch has 2 positions: O ) and START the parking-brake latch out. To release the parking ). Pull the PTO button out to engage the STOP brake, press both pedals until the parking-brake latch mower-deck blades.
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Seat Controls Seat-Adjustment Lever Move the seat-adjustment lever on the side of the seat outward, slide the seat to the desired position, and release the lever to lock the seat into position (Figure g028454 Figure 5 1. Power-point port 2. Cruise-control switch Power-Point Port Use the power-point port to power optional electrical accessories...
Cab Controls Flashers Switch Use this switch to turn the flashers (hazard lights) on or off (Figure Windshield Latch Lift up the latches to open the windshield (Figure Press in the latch to lock the windshield to the O position. Pull out and down on the latch to close and secure the windshield.
Specifications and design are subject to change without notice. Attachments/Accessories A selection of Toro approved attachments and accessories is available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or Distributor or go to www.Toro.com for a list of all approved attachments and accessories.
Checking the Engine-Oil Operation Level Note: Determine the left and right sides of the machine from the normal operating position. Before you start the engine and use the machine, check the oil level in the engine crankcase; refer to Checking the Engine-Oil Level (page 63).
Fuel filter plugging may occur for a time after you proper machine performance. Do not under-inflate convert to biodiesel blends. the tires. • For more information on biodiesel, contact your Check the air pressure in all the tires before authorized Toro distributor. operating the machine.
g033359 Figure 13 Rear Wheels g001055 Figure 11 Adjusting the Mirrors Cab Model Only Checking the Torque of the Wheel Lug Nuts Rearview Mirror Service Interval: After the first hour While sitting in the seat, adjust the rearview mirror to attain the best view out the rear window (Figure 14).
Aiming the Headlights Lowering the Roll Bar Optional Accessory Loosen the mounting nuts and position each headlight so that it points straight ahead. Note: Tighten the mounting nut just enough to hold the headlight in position. Place a flat piece of sheet metal over the face of the headlight.
Adjusting the Height of Cut Note: These shims require a level across the entire width of the mower decks. Slide the appropriate number of 13 mm (1/2 inch) spacers Center Mower Deck (refer to the chart below) onto the spindle shaft to attain the desired height of cut;...
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Note: These shims are required to achieve a level across the entire width of the mower decks. Slide the appropriate number of 13 mm (1/2 inch) spacers (refer to the chart below) onto the spindle shaft to attain the desired height-of-cut, then slide the washer onto the shaft.
Adjusting the Skids Mount the skids in the lower position when operating at heights of cut greater than 64 mm (2-1/2 inches) and in the higher position when operating at heights of cut lower than 64 mm (2-1/2 inches). decal100-5623nc Figure 24 Insert the clevis pins and install the hairpin cotters.
Adjusting the Blade Correcting a Mismatch Between the Mower Decks To ensure proper operation of the mower deck, there must be a 10 to 16 mm (0.38 to 0.62 inch) clearance Due to differences in grass conditions and the between the tips of the side and center mower-deck counterbalance setting of the traction unit, a sample blades (Figure...
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Setting Up the Side Mower Decks Rotate the blade of each spindle until the ends Note: It is best to use the Toro tool (Part No. face forward and backward. 121-3874) to tighten the tensioning cap. Measure from the floor to the front tip of the Rotate the blade on each spindle until the ends cutting edge.
Checking the make the adjustments to the side mower decks only. Safety-Interlock Switches If the inside edge of the side mower deck is too high relative to the outside edge of the front Service Interval: Before each use or daily mower deck, remove a shim from the bottom of the front, inside caster arm on the side mower The machine has interlock switches in the electrical...
Using the InfoCenter InfoCenter Icon Description Control SERVICE DUE Indicates when scheduled service should be performed The InfoCenter LCD display shows information Engine rpm/status—indicates the engine rpm about your machine, such as the operating status and various diagnostics (Figure 31). There is a Hour meter splash screen and a main information screen of the InfoCenter.
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The Faults menu contains Right a list of the recent machine faults. Refer to the Service Left Manual or your Authorized Toro Distributor for more information on the Faults Bulb menu and the information contained there. Output of TEC controller or control...
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Refer to the Service Smart Power Smart Power prevents Manual or your Authorized bogging down in heavy turf by Toro Distributor for more automatically controlling the information on the Engine machine speed and optimizing Run menu and the information cutting performance.
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The factory default PIN code for you machine is either 0000 or 1234. If you changed the PIN code and forgot the code, contact your authorized Toro distributor for assistance. From the M , use the center button to scroll down to the S...
During Operation Press the right button to change the auto idle time between Off, 8S, 10S, 15S, 20S, and 30S. During Operation Safety Setting the Maximum Allowed Mow Speed General Safety In the Settings Menu, scroll down to Mow Speed •...
Move the engine-speed switch to the L having to manually reduce the traction speed when IDLE position. you mow in heavy conditions. Turn the ignition key to the R position. Performing a Fan-Reverse Note: The glow-plug indicator illuminates. Operation When the glow indicator dims, turn the ignition key to the S position.
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The DPF regeneration process uses heat from the Operate and maintain your machine with the function engine exhaust to incinerate the soot accumulated on of the DPF in mind. Engine load at high idle (full the soot filter, converting the soot to ash, and clears throttle) engine speed generally produces adequate the channels of the soot filter so that filtered engine exhaust temperature for DPF regeneration.
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DPF Ash Accumulation • When enough ash accumulates, the engine computer sends information to the InfoCenter • The lighter ash is discharged through the exhaust in the form of an engine fault to indicate the system; the heavier ash collects in the soot filter. accumulation of ash in the DPF.
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Types of Diesel Particulate Filter Regeneration Types of diesel particulate filter regeneration that are performed while the machine is operating: Type of Regeneration Conditions that cause DPF regeneration DPF description of operation Passive Occurs during normal operation of the machine at •...
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Types of diesel particulate filter regeneration that require you to park the machine: (cont'd.) Type of Regeneration Conditions that cause DPF regeneration DPF description of operation Recovery Occurs because the operator ignored requests for • When the reset-standby/parked or recovery a parked regeneration and continued operating the machine, adding more soot to the DPF regeneration icon...
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press the right button to select the Technician entry DPF Operation Table (cont'd.) (Figure 41). State Description Reset Regen The engine computer is running a reset regeneration. The engine computer is requesting that Parked Stby you run a parked regeneration. Parked Regen You initiated a parked regeneration request and the engine computer is...
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Assist DPF Regeneration • The icon displays in the InfoCenter while the reset regeneration is processing. • The engine computer adjusts engine settings to • Whenever possible, do not shut off the engine or raise the exhaust temperature. reduce engine speed while the reset regeneration •...
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g227304 g224394 Figure 46 Figure 48 Press the right button to change the inhibit Note: If the engine exhaust temperature is too low, regeneration setting from On to Off (Figure the InfoCenter displays A #186 (Figure 49) to DVISORY or from Off to On (Figure 47).
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Parked or Recovery Regeneration regeneration required—power takeoff disabled #189 (Figure 53). DVISORY • When the engine computer requests either a parked regeneration or a recovery regeneration, the regeneration request icon (Figure 50) displays in the InfoCenter. g224398 Figure 53 Important: Perform a parked regeneration to restore the PTO function;...
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Important: Perform a recovery regeneration Move the machine outside to an area away from to restore the PTO function; refer to Preparing combustible materials. to Perform a Parked or Recovery Regeneration Park the machine on a level surface. (page 47) Performing a Parked or Recovery Regeneration (page 47).
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At the DPF checklist screen, verify that the parking brake is engaged and that the engine speed is set to low idle (Figure 61). g224402 g224407 g224629 Figure 59 At the V screen, verify that you g227679 ERIFY FUEL LEVEL Figure 61 have 1/4 tank of fuel if you are performing the parked regeneration or 1/2 tank of fuel if you are...
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The InfoCenter displays the I NITIATING Check Message and Corrective Action Table message (Figure 63). EGEN (cont'd.) g224411 Corrective Action: Start and run the engine. g227681 Figure 63 Corrective Action: Run the engine to warm the coolant The InfoCenter displays the time to complete temperature to 60°C (140°F).
Adjusting the Mowing displays A #183 (Figure 66). Press the DVISORY left button to exit to the home screen. Speed Supervisor (Protected Menu) This feature allows the supervisor to set the maximum mowing speed in increments of 5% between 30 and 100%, at which the operator can mow (low range).
Operator With Toro Smart Power™, you do not need to listen to the engine speed in heavy conditions. Smart Power This feature allows the operator to adjust the prevents bogging down in heavy turf by automatically...
Move the engine-speed switch Reference the After-cut Appearance Troubleshooting to H , lift the mower decks, disengage the Guide available at www.Toro.com. IGH IDLE parking brake, press the forward traction pedal, and carefully drive to an open area.
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Mowing with Sharp Blades • Measure the air temperature at the front center vent in the headliner. A sharp blade cuts cleanly and without tearing or Note: The air temperature typically stabilizes at shredding the grass blades like a dull blade. Tearing less than or equal to 10°C (50°F).
After Operation After Operation Safety • Clean grass and debris from the cutting units, mufflers, and engine compartment to help prevent fires. Clean up oil or fuel spills. • If the cutting units are in the transport position, use the positive mechanical lock (if available) before you leave the machine unattended.
There are jacking points located at the front and rear of the machine. • On the frame at the inside of each front drive tire • At the center of the rear axle Hauling the Machine • Remove the key and shut off the fuel (if equipped) before storing or transporting the machine.
Note: Refer to your engine owner’s manual Download a free copy of the electrical or for additional maintenance procedures. hydraulic schematic by visiting www.Toro.com and searching for your machine from the Manuals link on the home page. Recommended Maintenance Schedule(s)
Maintenance Service Maintenance Procedure Interval • Drain and clean the fuel tank (also if the fuel system is contaminated). • Change the front planetary-gear oil. • Change the rear-axle lubricant. • Check the rear wheel toe-in. Every 800 hours • Inspect the blade-drive belt. •...
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For the week of: Maintenance Check Item Monday Tuesday Wednesday Thursday Friday Saturday Sunday Check the height-of-cut adjustment. Lubricate all the grease fittings. Touch up any damaged paint. Check the glow plug and injector nozzles if starting is hard, there is excess smoke, or rough running is noted. Immediately after every washing, regardless of the interval listed.
Pre-Maintenance Opening the Hood Procedures Close the rear window of the cab (Figure 72). Maintenance Safety • Before adjusting, cleaning, repairing, or leaving the machine, do the following: – Park the machine on a level surface. – Move the throttle switch to the low-idle position. –...
Removing the Hood Release the 2 latches at the forward lower corners of the hood (Figure 73). Unlatch and raise the hood. Remove the hairpin cotter securing the hood pivot to the mounting brackets (Figure 74). g037226 g031613 Figure 74 1.
Lubrication Greasing the Bearings and Bushings Service Interval: Every 50 hours The machine has grease fittings that you must lubricate regularly with No. 2 lithium grease. Also, lubricate the machine immediately after every washing. The grease-fitting locations and quantities are: Traction Unit •...
• Alternate oil: SAE 10W-30 or 5W-30 (all 1 idler-arm-pivot bushings—located on the idler temperatures) Toro Premium Engine Oil is available from your authorized Toro distributor in either 15W-40 or 10W-30 viscosity grades. See the Parts Catalog for part numbers.
Check the engine-oil level; refer to Figure g031675 Figure 87 Add oil to the crankcase. g031256 Figure 86 Servicing the Air Cleaner Note: When using different oil, drain all old oil from Service Interval: Before each use or daily—Check the crankcase before adding new oil. the air-cleaner indicator Every 50 hours—Inspect the air cleaner.
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g009709 Figure 88 1. Air-cleaner indicator Important: Be sure that the cover is seated correctly and seals with the air-cleaner body. Replace the air cleaner (Figure 89). g031861 Figure 89 Note: Do not clean the used element due to the possibility of damage to the filter media.
Refer to the Engine section in the Service Manual for information on disassembling and assembling the diesel-oxidation catalyst and the soot filter of the DPF. Refer to your authorized Toro distributor for diesel-oxidation catalyst and the soot filter replacement parts or service. g009712...
Fuel System Maintenance Servicing the Fuel System Draining the Fuel Tank Service Interval: Every 800 hours (also if the fuel system is contaminated). Use clean fuel to flush out the tank. Inspecting the Fuel Lines and Connections Service Interval: Every 400 hours Inspect the fuel lines and connections for deterioration, damage, or loose connections.
Rinse with clear water. Coat the battery posts and cable connectors with Grafo 112X (skin-over) grease (Toro Part No. 505-47) or petroleum jelly to prevent corrosion. Open the battery cover on the side of the shroud (Figure 95).
• Always connect the positive (red) battery cable before connecting the negative (black) cable. Coat both battery connections with Grafo 112X (skin-over) grease (Toro Part No. 505-47), petroleum jelly, or light grease to prevent corrosion. Slide the rubber boot over the positive terminal.
Drive System Maintenance Adjusting the Traction-Pedal Angle Loosen the 2 nuts and bolts securing the left side g019500 of the traction pedal to the bracket (Figure 102). Figure 103 1. Check/drain plug (2) Remove the plug at the 3 o’clock position (Figure 103).
g020680 g011487 Figure 105 Figure 106 1. Drain plug 2. Brake housing 1. Check plug 2. Fill plug When all of the oil has drained from both locations, install the plug in the brake housing. Checking the Rotate the wheel until the open plug hole in the Rear-Axle-Gearbox planetary is at the 12 o'clock position.
Changing the Rear-Axle Add enough oil to bring the level up to the bottom of the check plug holes; refer to Changing the Lubricant Rear-Axle Lubricant (page 72), and Checking the Rear-Axle-Gearbox Lubricant (page 71). Service Interval: After the first 200 hours Install the plugs.
Cooling System Important: Do not use water only or alcohol/methanol base coolants, as this may Maintenance cause damage. Install the radiator cap and expansion-tank cap. Cooling System Safety Servicing the • Swallowing engine coolant can cause poisoning; keep out of reach from children and pets. Engine-Cooling System •...
Brake Maintenance Adjusting the Service Brakes Adjust the service brakes when there is more than 25 mm (1 inch) of free travel of the brake pedal, or when the brakes do not work effectively. Free travel is the distance the brake pedal moves before you feel braking resistance.
Belt Maintenance If the deflection is not 10 mm (3/8 inch), loosen the idler pulley mounting bolt (Figure 113). Increase or decrease the compressor belt tension and tighten the bolt. Check the Servicing the Alternator deflection of the belt again to ensure that the Belt tension is correct.
Replacing the Blade-Drive Connect the extension spring (Figure 114) to the eye bolt and tension the belt as follows: Belt • When properly tensioned, the inside measurement of the extension spring (hook Service Interval: Every 800 hours to hook) should be approximately 8.3 to 9.5 The blade-drive belt, tensioned by the spring-loaded cm (3-1/4 to 3-3/4 inch).
Safely relieve all pressure in the hydraulic system (Available in 19 L (5 US gallon) pails or 208 L (55 US before performing any work on the hydraulic gallon) drums. See the Parts Catalog or your Toro system. Distributor for part numbers)
Service Interval: After the first 200 hours Changing the Hydraulic Every 800 hours Fluid Use Toro replacement filters Part No. 94-2621 for the rear (mower deck) of the machine and Part No. Service Interval: Every 800 hours 75-1310 for the front (charge) of the machine.
Note: The caster wheels of all 3 mower decks should remain on the ground when adjusting the counterbalance and with counterbalance applied. g020446 Figure 119 1. Counterbalance adjusting 2. Counterbalance test port g031621 screw Figure 118 Start the engine and let it run for about 2 minutes to purge air from the system.
Cutting Unit Maintenance Pivoting (Tilting) the Center Mower Deck to the Upright Position Note: Although not needed, you can pivot (tilt) the center mower deck. Raise the center mower deck slightly off the floor, set the parking brake, and shut off the engine, and remove the key.
Adjusting the Mower-Deck Adjusting the Wing Mower Decks Pitch Remove the cap screws and nuts securing the caster arm to the caster fork (Figure 123). Position the shims, as required, to raise or lower Measuring the Mower-Deck Pitch the caster wheel until the mower deck has the correct pitch.
Servicing the Caster Wheels and Bearings Service Interval: Every 800 hours Remove the locknut from the bolt holding the caster-wheel assembly between the caster fork (Figure 125) or the caster-pivot arm (Figure 126). g004737 Figure 124 Note: Grasp the caster wheel and slide the bolt 1.
Blade Maintenance Check the bearings, spacer, and inside of the wheel hub for wear and replace any damaged parts. Blade Safety To assemble the caster wheel, push the bearing into the wheel hub. A worn or damaged blade can break, and a piece of Note: When installing the bearings, press on the blade could be thrown toward you or bystanders,...
Replace the blade if it hits a solid object, is out of remove the key from the ignition. balance, or if it is bent. Always use genuine Toro Examine the cutting ends of the blade carefully, replacement blades to ensure safety and optimum especially where the flat and curved parts of the performance.
Correcting a Mower-Deck to ensure sharpness (Figure 131). The blade remains balanced if the same amount of metal Mismatch is removed from both cutting edges. When there is mismatch between the blades on a single mower deck, the grass appears streaked when it is cut.
Cab Maintenance Cleaning the Cab Important: Use care around the cab seals and lights (Figure 132). If you are using a pressure washer, keep the washer wand at least 0.6 m (2 ft) away from the machine. Do not use the pressure washer directly on the cab seals and lights or under the rear overhang.
Cleaning the Cab Pre-Filter The cab pre-filter prevents large debris, such as grass and leaves, from entering the cab filters. Rotate the screen cover down. Clean the filter with water. Important: Do not use a pressure washer. Note: If the filter has a hole, tear, or other damage, replace the filter.
Clean the battery, terminals, and posts with a wire brush and baking-soda solution. Coat the cable terminals and battery posts with Grafo 112X skin-over grease (Toro Part No. 505-47) or petroleum jelly to prevent corrosion. Slowly charge the battery every 60 days for 24 hours to prevent lead sulfation of the battery.
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The Way Toro Uses Information Toro may use your personal information to process warranty claims, to contact you in the event of a product recall and for any other purpose which we tell you about. Toro may share your information with Toro's affiliates, dealers or other business partners in connection with any of these activities. We will not sell your personal information to any other company.
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While the exposure from Toro products may be negligible or well within the “no significant risk” range, out of an abundance of caution, Toro has elected to provide the Prop 65 warnings. Moreover, if Toro does not provide these warnings, it could be sued by the State of California or by private parties seeking to enforce Prop 65 and subject to substantial penalties.
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Countries Other than the United States or Canada Customers who have purchased Toro products exported from the United States or Canada should contact their Toro Distributor (Dealer) to obtain guarantee policies for your country, province, or state. If for any reason you are dissatisfied with your Distributor's service or have difficulty obtaining guarantee information, contact the Toro importer.