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Form No. 3458-684 Rev G ProLine H600 Rotary Mower Model No. 31040—Serial No. 323000000 and Up *3458-684* Register at www.Toro.com. Original Instructions (EN)
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Section 4442 or 4443 to use or operate the engine on or more information, contact an Authorized Service any forest-covered, brush-covered, or grass-covered Dealer or Toro Customer Service and have the model land unless the engine is equipped with a spark and serial numbers of your product ready.
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serious injury or death if you do not follow the recommended precautions. g000502 Figure 3 Safety-alert symbol This manual uses 2 words to highlight information. Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention.
Safety Removing the Belt Cover ........73 Installing the Belt Cover ........73 Changing the Oil in the Cutting-Unit General Safety Gearbox ............74 Leveling the Cutting Unit........75 Replacing the Cutting Unit Belt ......78 This product is capable of amputating hands and Maintaining the Hopper ........
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.
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134-0548 decal134-0548 134-0548 1. Parking brake decal134-8768 134-8768 1. Warning—do not touch hot 2. Entanglement hazard, surfaces. belt—stay away from moving parts; keep guards in place. decal134-1357 134-1357 3. Position the hopper sensor 1. Read the Operator’s Manual for hopper in the middle when grass information.
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decal134-8775 134-8775 1. Read the Operator’s 2. Grease points Manual. decal134-8771 134-8771 1. Height of cut decal134-8780 134-8780 1. Read the Operator’s 2. Grease point Manual. decal134-8772 134-8772 1. Thrown object 3. Cutting/dismemberment hazard—keep bystanders hazard of feet, mower away. blade—stay away from moving parts;...
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decal134-8800 134-8800 1. Read the Operator’s Manual before performing maintenance. decal134-8781 134-8781 1. Lower/float the deck 6. Close the hopper 2. Deck hold position 7. Dump the hopper 3. Raise the deck 8. Tipping hazard—do not drive on slopes with the hopper raised;...
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decal134-8818 134-8818 1. Warning—stay away from hot surfaces. Affix for non-CE machines decal134-8806 134-8806 decal133-8062 133-8062 1. Attention—read the 3. Open the bypass valve to Operator’s Manual before push the machine. performing maintenance. 2. Insert a wrench. 4. Close the bypass valve to operate the machine.
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Affix for non-CE machines decal125-6135 125–6135 Affix over Part No. 134-0539 for non-CE machines decal134-1986 134-1986 1. Warning—read the Operator’s Manual. 5. Thrown object hazard—keep bystanders away. 2. Warning—all operators should be trained before operating 6. Cutting/dismemberment hazard of hand or foot—stay away the machine.
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decal134-8866 134-8866 Note: This machine complies with the industry standard stability test in the static lateral and longitudinal tests with the maximum recommended slope indicated on the decal. Review the instructions for operating the machine on slopes in the Operator’s Manual as well as the conditions in which you would operate the machine to determine whether you can operate the machine in the conditions on that day and at that site.
Setup Media and Additional Parts Description Qty. Operator's Manual Review before operating the machine. Engine owner's manual Use to reference engine information. Declaration of Conformity Note: Determine the left and right sides of the machine from the normal operating position. Charging the Battery Checking the Air Pressure in the Tires...
Raise the hopper, install the chute, and lower the hopper. Raise the rollbar; refer to Raising the Roll Bar (page 28). Mounting the Cutting Unit Check the torque on the lug nuts after the first test drive; refer to Torquing the Wheel Lug Nuts (page 58).
Controls Note: Determine the left and right sides of the machine from the normal operating position. Right and Left Console g473685 Figure 7 5. Hopper-door release lever 1. Cover 3. Coolant cap 2. Hydraulic-fluid cap 4. Hopper-lift lever 6. Cutting-unit lift lever...
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Toro distributor for assistance. Note: If you leave the operator’s seat while the PTO switch is in the O...
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Differential-Lock Pedal Press down and hold the differential-lock pedal (Figure 9) to engage the differential lock. To disengage the differential lock, release the pedal. Engage the pedal when there is wheel slip or when loading the machine using ramps. Traction Pedal Use the traction pedal (Figure 9) to move the machine...
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Fuel Gauge Note: When there 5 hours left before greasing needed, the indicator flashes automatically with The fuel gauge (Figure 8) indicates the level of fuel “LUBE” when you need to lubricate the machine. remaining in the fuel tank. Important: During the first 50 hours while in the oil change mode, take care to not inadvertently Height-of-Cut Switch...
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Hopper Dump Lever Move the lever rearward to dump the clippings from the hopper (Figure 13). Move the lever forward to close the hopper after dumping. Key Switch The key switch has 3 positions: O REHEAT and S TART Note: If the engine stops running and the key switch is in the O position, and you leave the...
Cutting width 113 cm (44-1/2 inches) 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 authorized Toro distributor or go to www.Toro.com for a list of all approved attachments and accessories.
Performing Daily Operation Maintenance Before Operation Before starting the machine each day, perform the Each Use/Daily procedures listed in Daily Before Operation Safety Maintenance Checklist (page 41). General Safety Checking the Air Pressure • Never allow children or untrained people to in the Tires operate or service the machine.
Checking the Engine Cranking Interlock Table (cont'd.) Safety-Interlock System Conditions Result The purpose of the safety-interlock system is to prevent the engine from cranking or starting unless Parking brake engaged the traction pedal is in neutral, the PTO switch is in Traction pedal pushed down the O position, the parking brake is engaged, or the...
Key in the R position The back-up alarm should sound. Traction pedal in reverse • Expect fuel filter plugging for a time after converting to biodiesel blends. • Contact your authorized Toro distributor if you want more information on biodiesel.
Filling the Fuel Tank Adjusting the Rollover Protection System (ROPS) Note: If possible, fill the fuel tank after each use; this minimizes possible buildup of condensation inside the fuel tank. WARNING To avoid injury or death from rollover, keep the roll bar in the raised locked position and use the seat belt.
Adjusting the Steering Tilt the seat rearward to the locked position. Column Adjust the steering column to your desired position as shown in Figure Positioning the Seat WARNING If you hang your belongings, such as items of clothing or a bag, over the back of the operator’s seat, they could fall off and contact hot or moving parts of the machine.
Tilting the Back of the Seat During Operation Pull the lever (Figure 20) upward to tilt the back of During Operation Safety the seat. General Safety • The owner/operator can prevent and is responsible for accidents that may cause personal injury or property damage.
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Evaluate the site conditions to determine if the • Use accessories, attachments, and replacement slope is safe for machine operation, including parts approved by Toro only. surveying the site. Always use common sense and good judgment when performing this survey. •...
Starting the Engine Shutting Off the Engine Important: You may need to bleed the fuel CAUTION system when starting a new machine, the engine no longer runs due to lack of fuel, or you have To prevent personal injury, shut the engine off replaced or serviced the fuel system components.
Operating the Hopper Operating the Hopper Safety • When dumping, do not let anyone stand behind the machine. • Ensure that there is enough clearance above when raising the hopper; otherwise, you could damage the machine. • Use extra caution when operating the machine on wet surfaces, on slopes, at higher speeds, or with a full load.
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Lowering the Hopper Dumping the Hopper Park the machine on a level surface. Note: You can dump the hopper at any height. Move the hopper lift lever forward to lower the Park the machine on a level surface. hopper (Figure 24).
Closing the Hopper Clearing the Grass Chute Park the machine on a level surface. Park the machine on a level surface. After dumping, move the hopper dump lever Disengage the PTO, lower the cutting unit, and forward to close the hopper (Figure 26).
Adjusting the Hopper Adjusting the Height of Cut Sensor You can adjust the height of cut continually from 2.5 to 9 cm (1 to 3-1/2 inches) by using the height-of-cut If the hopper sensor activates and the PTO switch. automatically disengages when the hopper is not full Push the height-of-cut switch (Figure 8) forward to...
In case of an emergency, you can tow the machine the maximum ground speed. a very short distance. However, Toro does not recommend this as standard procedure. • Before shutting off the engine, move all controls to...
Opening the Bypass Valve on the Closing the Bypass Valve on the Hydraulic Pump to Push or Tow Hydraulic Pump to Operate the the Machine Machine Locate the the bypass valve at the right side of Locate the control knob for the bypass valve at the machine (Figure 30).
Binding the Back of the Machine Jacking Up the Rear of the Machine Insert a bolt or drawbar pin into the hitch and use it as the rear tie-down point (Figure 32). Jack up the rear, left or rear, right side of the machine using the jacking points shown in Figure g432519...
Maintenance Note: Download a free copy of the electrical or hydraulic schematic by visiting www.Toro.com and searching for your machine from the M link on the home page. ANUALS Important: Refer to your engine owner's manual for additional maintenance procedures.
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Maintenance Service Maintenance Procedure Interval • Lubricate the driveshaft U-joints. • Torque the wheel lug nuts. • Check the rear wheel alignment. • Inspect the cooling-system hoses. Every 200 hours • Check the condition of the alternator belt. • Check the tension of the alternator belt. •...
Daily Maintenance Checklist Duplicate this page for routine use. Maintenance Check Item For the week of: Monday Tuesday Wednesday Thursday Friday Saturday Sunday Check the safety-interlock operation. Ensure that the roll bar is fully raised and locked in position. Check the brake operation. Check the fuel level.
• Replace all worn or damaged decals. • To ensure safe, optimal performance of the machine, use only genuine Toro replacement parts. Replacement parts made by other manufacturers could be dangerous, and such use could void the product warranty.
Lubrication Greasing the Bearings and Bushings Greasing the Cutting Unit Service Interval: Every 40 hours—Grease the bearings and bushings. When Service Interval: Every 40 hours—Grease the cutting operating the machine in extremely unit. When operating the machine in dusty and dirty conditions, lubricate extremely dusty and dirty conditions, the bearings and bushings daily.
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• • Cutting unit lift arm pivot points (Figure Front wheel bearings (Figure g432473 g432449 Figure 42 Figure 39 • Hopper arms (Figure • Remove the cover and grease PTO idler-pulley bracket (Figure g433147 Figure 40 • Transmission idler (Figure 41).
Lubricating the Driveshaft • Hopper pivots and steering pivot points (Figure U-Joints Service Interval: Every 200 hours—Lubricate the driveshaft U-joints. Grease specification: No. 2 lithium grease Important: Dusty and dirty operating conditions could cause dirt to get into the bearings and bushings, resulting in accelerated wear.
Lubricating the Driveshaft Connect the driveshaft to the cutting-unit gearbox; refer to Connecting the Driveshaft to Sliding Joints the Cutting-Unit Gearbox (page 72). Service Interval: Every 100 hours—Lubricate the driveshaft sliding joint. Lubrication specification: Anti-sieze compound Disconnect the driveshaft from the cutting-unit gearbox;...
Engine Maintenance Accessing the Engine from the Engine-Access Cover Engine Safety Manually rotate the hopper open or raise the hopper to the fully raised position and secure it • Shut off the engine and remove the key before with the magnetic safety locks; refer to Raising checking the oil or adding oil to the crankcase.
Accessing the Engine from the Servicing the Air Cleaner Left Side Note: Replace the air cleaner more frequently (every few hours) if operating conditions are extremely dusty Push down on the latch and lower the radiator to or sandy. access the engine (Figure 52).
– Preferred oil: SAE 15W-40 (above 0°F) – Alternate oil: SAE 10W-30 or 5W-30 (all temperatures) Note: Toro Premium Engine Oil is available from your g009742 authorized Toro distributor in either 15W-40 or 10W-30 Figure 54 viscosity. See the parts catalog for part numbers.
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Checking the Engine-Oil Level Service Interval: Before each use or daily—Check the engine-oil level. Check the engine-oil level before the engine is first started and daily thereafter. Note: The best time to check the engine oil is when the engine is cool before it has been started for the day.
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Changing the Engine Oil and Filter Service Interval: After the first 50 hours—Change the engine oil and engine-oil filter. Every 75 hours—Change the engine oil (more frequently when operating conditions are extremely dusty or sandy). Every 150 hours—Change the engine-oil filter (more frequently when operating conditions are extremely dusty or sandy).
Fuel System • If you do not remove the water from the storage tank or machine fuel tank, it can lead to rust or Maintenance contamination in the storage tank and fuel system components. Tank sludge developed by mold, bacteria, or fungus restricts flow and clogs the filter Note: Refer to Adding Fuel (page 26)
The engine should start after you perform this procedure. However, if the engine does not start, air may be trapped between the injection pump and the injectors. Contact your authorized Toro distributor. g435358 Figure 59 Wipe clean any fuel that has accumulated around the injection pump.
Cleaning the Fuel Tank Electrical System Maintenance Service Interval: Every 400 hours/Yearly (whichever comes first)—Empty and clean the fuel tank. Electrical System Safety • If you store the machine for an extended period, use a siphon pump to empty the fuel tank. •...
Servicing the Battery Service Interval: Every 25 hours—Check the electrolyte level. (If the machine is in storage, check it every 30 days.) Important: Before welding on the machine, disconnect the negative cable from the battery to prevent damage to the electrical system. Removing the Battery WARNING Battery terminals or metal tools could short...
Charging the Battery Servicing the Fuses The electrical system is protected by fuses. It requires WARNING no maintenance, however, if a fuse blows check the Charging the battery produces gasses that component/circuit for a malfunction or short. can explode. The fuse block and fuses are located to the left of the operator’s seat (Figure 65).
Servicing the Wiring Harness Service Interval: Every 40 hours Prevent corrosion of wiring terminals by applying Grafo 112X (Skin-over) grease, Toro Part No. 505-47, to the inside of all harness connectors whenever you replace the harness. Important: Whenever working with the electrical...
Drive System If the wheels toe-in or toe-out, align the wheels; refer to Adjusting the Rear Wheel Toe-In (page Maintenance 58). Adjusting the Rear Wheel Toe-In Torquing the Wheel Lug Loosen the jam nuts at both ends of the left and Nuts right tie rods.
Changing the Front Axle Oil Service Interval: After the first 500 hours—Replace the front axle oil. Every 1,000 hours—Replace the front axle oil. Front axle capacity: 1.5 L (50.7 US oz) Axle oil specification: ISO VG220 Park the machine on a level surface. Disengage the PTO, lower the cutting unit, and engage the parking brake.
Checking the Cooling Cooling System System and Coolant Level Maintenance Service Interval: Before each use or daily Cooling System Safety WARNING • Swallowing engine coolant can cause poisoning; If the engine has been running, the radiator keep out of reach from children and pets. will be pressurized and the coolant inside will •...
Checking the Radiator Screen and Radiator for Debris Service Interval: Before each use or daily To prevent the engine from overheating, keep the radiator screen and radiator clean. Check the radiator screen and radiator for buildup of grass, dust, and debris, and if necessary, clean any debris off these parts (Figure...
Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 10 hours—Check and adjust the parking brake. After the first 50 hours—Check and adjust the parking brake. After adjusting the service brakes after the first 50 hours of operation, you may need to adjust the brakes again after considerable use.
Belt Maintenance Servicing the PTO Belts Checking the PTO Belt Tension Checking the Condition of Service Interval: After the first 10 hours—Check the the Alternator Belt tension of the PTO belt. Service Interval: Every 200 hours After the first 50 hours—Check the tension of the PTO belt.
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Removing the PTO Belts Installing the PTO Belts Park the machine on a level surface. Align the be PTO belts over the pulleys (Figure 77). Disengage the PTO, lower the cutting unit, and engage the parking brake. Install the clutch bracket to the frame and clutch with the previously removed bolts and nuts;...
Controls System Note: Shortening the traction-pedal stop position will increase the forward speed of Maintenance the machine. While holding the traction-pedal stop, torque the jam nut at the front of the bracket to 37 Adjusting the Traction to 45 N∙m (27 to 33 ft-lb). Pedal Adjusting the Traction Cable Adjusting the Traction-Pedal Stop...
20 ml (2/3 fl oz) bottles. 1 bottle is Specification sufficient for 15 to 22 L (4 to 6 US gallons) of hydraulic oil. Order Toro Part No. 44-2500 from The hydraulic-fluid reservoir is filled at the factory with your authorized Toro distributor.
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Checking the Hydraulic-Fluid fill tube (Figure 82) until you can see that the fluid level is between the 2 marks the dipstick. Level Important: Do not fill the hydraulic tank Service Interval: Before each use or daily with hydraulic fluid above the upper mark in the dipstick.
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g435853 Figure 85 g434467 Figure 84 Add the specified hydraulic fluid into the fill tube 1. Hydraulic hose 2. Cover until you can see that the fluid level is between the 2 marks the dipstick (Figure 82). Remove the front right tire. Important: Do not fill the hydraulic tank Replace the hydraulic filter as shown in...
Cutting Unit Maintenance While holding the cutting unit, pull up on the cutting unit latch lever and lower the cutting unit. Raising and Lowering the Cutting Unit into the Maintenance Position Important: Ensure that you remove the grass chute before performing this procedure; otherwise, damage may occur.
Replace the blades if they hit a solid object, they are out of balance, or a they are bent. To ensure best performance and continued safety conformance of the machine, use genuine Toro replacement blades. Replacement blades made by other manufacturers may not meet the safety standards.
Installing the Blades Note: Refer to Figure 88 for the correct blade rotation and installation. Note: g435857 Lefthand threads are used when installing the Figure 90 right blade 1. Blade 2. Balancer Hold the blade end using a cloth or a thickly padded glove.
Disengage the PTO and engage the parking brake. Before lowering the cutting unit, pull and rotate the rear link pins at both sides of the cutting unit (Figure 86). Lower the cutting unit and tilt the hopper back. Shut off the engine and remove the key. Tilt the seat forward.
Removing the Belt Cover Install the hairpin cotter pin and clevis pin to secure the lift arms on each side; refer to Figure Remove the 2 bolts and washers on the front of the cover (Figure 93). Connect the universal joint of the driveshaft from Remove the 2 bolts and washers on the back of the cutting-unit gearbox;...
Changing the Oil in the Using a siphon extract the gearbox oil from the gearbox (Figure 95). Cutting-Unit Gearbox Service Interval: After the first 50 hours—Change the oil in the cutting-unit gearbox. Every 300 hours—Change the oil in the cutting-unit gearbox. Gearbox oil specification: PG2 and API GL4, GL5, or MT1 Gearbox oil viscosity: LSX 75W90...
g474738 Figure 97 g436012 Figure 96 1. Height-of-cut indicator [64 mm (2-1/2 inch)] Install the plug into the cutting-unit gearbox Shut off the engine and remove the key. (Figure 94). Measure the distance between the ground and the forward-most point of the cutting unit (Figure 98).
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to 0.39 inches) higher than the front-most point of the cutting unit. Note: Ensure both tie-rods are adjusted the same length. Tighten the jam nuts for the tie-rods (Figure 99). Check the cutting unit for left to right level; refer Leveling the Cutting Unit Left to Right (page 76).
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g436284 Figure 103 1. Caster-wheel bolt Adjust the caster wheel bolt in the slot and g435859 tighten the bolt (Figure 103). Figure 102 Note: If needed, adjust the opposite side 1. Blades caster wheel. Measure the distance between the ground and Measure the outermost point of the blade cutting the outermost point of the cutting edge of the edges...
Adjusting the Height-of-Cut Rotate the link until the pointer of the height-of-cut indicator is aligned to 64 mm Pointer (2-1/2 inch) mark when viewed from the operator’s seat (Figure 104 Figure 105). With the mower blades aligned front to back and the front of the blades adjusted to 64 mm (2-1/2 Tighten the jam nut (Figure...
Maintaining the Hopper Aligning the Hopper to the Chute Seal Ensure the hopper and chute seal properly and does not flatten the seal. Loosen the 4 bolts that secure the hopper lift supports to the frame under the hopper (Figure 107).
Adjusting the Hopper Latch Cleaning Check the gap between the latch and the door. Note: Improper wash-down procedures may Ensure it is 2 mm ( 0.079 inches). negatively affect bearing life. Do not wash down the machine when it is still hot and avoid directing If necessary, adjust the latch with the latch bolt high-pressure or high-volume spray at the bearings.
Cleaning the Hopper Disposing of Waste Screen Engine oil, batteries, hydraulic fluid, and engine coolant are pollutants to the environment. Dispose of Service Interval: Before each use or daily these according to your state and local regulations. Open the hopper door. Pull the release lever on the bottom of the hopper screen downward (Figure...
Coat the cable terminals and battery posts Preparing the Engine with Grafo 112X skin-over grease (Toro Part No. 505-47) or petroleum jelly to prevent corrosion. Change the engine oil and oil filter; refer to Changing the Engine Oil and Filter (page 51).
Troubleshooting Problem Possible Cause Corrective Action The key switch is in the O position, but 1. The is no current from the battery. 1. Check the connection of the wires. the dash panel indicator lights do not turn 2. The battery electrolyte level is low. 2.
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Problem Possible Cause Corrective Action The engine-oil warning light illuminates. 1. The engine-oil pressure is insufficient. 1. Check the engine-oil level and fill it, if necessary. 2. The engine-oil pressure is insufficient. 2. Change the engine oil and engine-oil filter. The cutting unit does not run when the 1.
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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...
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