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Summary of Contents for Toro Greensmaster 3120
- Page 1 Form No. 3428-574 Rev A Greensmaster ® 3120 2-Wheel Drive Traction Unit Model No. 04355—Serial No. 403410001 and Up *3428-574* A Register at www.Toro.com. Original Instructions (EN)
- Page 2 Visit www.Toro.com for more information, including safety tips, training materials, accessory information, help finding a dealer, or to register your product. Whenever you need service, genuine Toro parts, or additional information, contact an authorized Toro © 2019—The Toro® Company Contact us at www.Toro.com.
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Page 3: Table Of Contents
Contents Electrical System Safety ........33 Servicing the Battery......... 33 Locating the Fuses ........... 33 Safety ............... 4 Drive System Maintenance ........34 General Safety........... 4 Checking the Tire Pressure....... 34 Safety and Instructional Decals ......4 Checking the Torque of the Wheel Setup ................ -
Page 4: Safety
Safety • Do not operate the machine without all guards and other safety protective devices in place and functioning properly on the machine. This machine has been designed in accordance with • Keep bystanders and children out of the operating ANSI B71.4-2017 and meets these standards when area. - Page 5 decal105-8305 105-8305 1. Lower and engage the 4. On reels. 2. Raise and disengage the 5. Engine—start reels. 3. Engine—shut off decal115-8226 115-8226 1. Tipping hazard—read the Operator's Manual; wear a seatbelt; do not remove the rollover bar. decal133-8062 133-8062 decal105-8306 105-8306 1.
- Page 6 decal136-8506 136-8506 1. Warning—read the 4. Tipping hazard—slow the Operator’s Manual; do machine before turning; not operate this machine do not turn at high speeds. unless you are trained. 2. Warning—wear hearing 5. Thrown object protection. hazard—keep bystanders away. 3. Cutting/dismemberment 6.
- Page 7 decal131-2007 131-2007 1. Read the Operator’s Manual. 7. Continuous-variable setting 2. Failure/malfunction (Leak detector alarm test) 8. Fast 9. Front and rear lights 3. Off 4. Choke 10. Lights off 5. On 11. Front lights 6. Slow decal139-2724 139-2724 decal137-9706 137-9706 1.
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Page 8: Setup
Bolt (1/2 x 1-3/4 inches) Bolt (1/2 x 1-1/2 inches) Install the roll bar. Nut (1/2 inch) Cutting unit (obtain from your authorized Toro distributor) Install the cutting units. Grass basket – No parts required Mark the outer grass baskets. -
Page 9: Activating And Charging The Battery
Activating and Charging the Battery No Parts Required Procedure g032705 Use only electrolyte (1.265 specific gravity) to fill Figure 4 battery initially. 1. Electrolyte Remove the wing nuts, washers, and battery clamp and lift out the battery. Allow approximately 20 to 30 minutes for the Important: Do not add electrolyte while the electrolyte to soak into the plates. -
Page 10: Installing The Battery
Installing the Battery Parts needed for this procedure: Carriage bolt (5/16 x 3/4 inch) Nut (5/16 inch) Procedure g032706 Figure 5 Mount the battery with the battery terminals toward the front of the machine. 3. Battery clamp 1. Negative (-) 4. -
Page 11: Installing The Roll Bar
6) onto the mounting brackets, aligning the mounting holes. 04611, 04616, 04618, 04619, 04624, 04652, 04654, and 04656 Parts needed for this procedure: Cutting unit (obtain from your authorized Toro distributor) Grass basket Procedure CAUTION The blades are sharp and can cut your hands. - Page 12 g005101 Figure 7 1. Lift arm 2. Lift hook g020795 Figure 9 Slide the sleeve back on the ball joint receiver 1. Pull arm 3. Ball joint and hook the receiver onto the cutting unit ball 2. Jam nut stud. Release the sleeve so that it slides over the stud and locks the assemblies together Ensure that there is approximately 13 mm (1/2 (Figure...
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Page 13: Marking The Outer Grass Baskets
Marking the Outer Grass Adding Rear Ballast and Baskets Weight Kit No Parts Required Parts needed for this procedure: Rear Weight Kit (Part No. 100-6441)—purchase Procedure separately 19.5 kg (43 lb) of calcium chloride (purchase To assist in aligning the machine for successive separately) cutting passes, do the following procedure to the No. -
Page 14: Reducing The Tire Pressure
Product Overview Reducing the Tire Pressure No Parts Required Procedure The tires are over-inflated at the factory for shipping purposes. Reduce the pressure to the proper levels before starting the machine. Refer to Checking the Tire Pressure (page 34). g014674 Figure 12 1. -
Page 15: Choke Lever
g033365 Figure 15 3. Light-switch position 1. Choke lever 2. Throttle lever 4. Hour meter g032580 Figure 13 1. Traction pedal 3. Parking-brake tab 2. Brake pedal Choke Lever To start a cold engine, close the carburetor choke by pushing the choke lever forward (Figure 15) to the [ | ] O... -
Page 16: Ignition Switch
Raise/Lower Mow Control Move the raise/lower mow control (Figure 17) forward during cutting operation lowers the cutting units and starts the reels. Pull back the control to stop the reels and raise the cutting units. To stop the reels without raising the cutting units, pull back the control momentarily and release it;... -
Page 17: Specifications
• Extinguish all cigarettes, cigars, pipes, and other your Authorized Service Dealer or authorized Toro sources of ignition. distributor or go to www.Toro.com for a list of all • Use only an approved fuel container. approved attachments and accessories. •... -
Page 18: Fuel Specification
Fuel Specification Add the specified fuel to the fuel tank until the level is 25 mm (1 inch) below the bottom of the Fuel tank capacity: 26.6 L (7 US gallons) filler neck. This space in the tank allows the fuel to expand. Recommended Fuel: Unleaded gasoline with an Do not fill the fuel tank completely full. - Page 19 Slope Safety • Do not carry passengers on the machine and keep bystanders and children out of the operating area. • Slopes are a major factor related to loss of control • Operate the machine only in good visibility to avoid and rollover accidents, which can result in severe holes or hidden hazards.
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Page 20: Breaking In The Machine
Note: If fluid leaks continue to appear, contact Inspect the area beneath the cutting units to ensure your Authorized Toro Distributor for assistance that they are clear of debris. and, if necessary, replacement parts. Sit on the seat, engage the parking brake,... -
Page 21: Driving The Machine Without Mowing
The safety-interlock system prevents the engine from Correct the problem if it is not operating properly. starting unless: • The traction pedal is in the N position. Checking the Operator’s Presence EUTRAL • The functional-control lever is in the N Switch EUTRAL position. -
Page 22: Mowing The Green
Mowing the Green the outer edge of the steering wheel as part of the sight line; i.e., keep the steering wheel edge Important: aligned with a point that is always kept the same If the leak detector alarm (if equipped distance away from the front of the machine. -
Page 23: After Operation
Empty the grass baskets of all clippings before you transport the machine to the next green. Note: Heavy wet clippings place an undue strain on the baskets and add unnecessary weight to the machine, which increases the load on the machine systems (e.g., engine, hydraulic system, and brakes). -
Page 24: Inspecting And Cleaning After Mowing
Inspecting and Cleaning after Mowing After mowing, thoroughly wash the machine with a garden hose without a nozzle so that excessive water pressure does not contaminate and damage the seals and bearings. Do not wash a warm engine or the electrical connections with water. -
Page 25: Maintenance
Determine the left and right sides of the machine from the normal operating position. Note: Download a free copy of the electrical or hydraulic schematic by visiting www.Toro.com and searching for your machine from the Manuals link on the home page. -
Page 26: Recommended Maintenance Schedule(S)
Recommended Maintenance Schedule(s) Maintenance Service Maintenance Procedure Interval • Torque the wheel nuts. After the first hour • Torque the wheel nuts. After the first 10 hours • Ensure that the battery hold-down fasteners are tight. After the first 50 hours •... -
Page 27: Daily Maintenance Checklist
Daily Maintenance Checklist Duplicate this page for routine use. Maintenance Check Item For the week of: Mon. Tues. Wed. Thurs. Fri. Sat. Sun. Check the safety-interlock operation. Check the instrument operation Check the brake operation. Check the fuel level. Check the hydraulic-fluid level. -
Page 28: Pre-Maintenance Procedures
Pre-Maintenance Raising the Machine Procedures CAUTION If the machine is not properly supported, it Removing the Seat could fall, crushing you or others. Assembly Before servicing, support the machine with jack stands or blocks of wood. Note: If you remove the seat assembly frequently, you can replace the roll pin with an R-key pin (Part Before raising the machine, lower the cutting units. -
Page 29: Lubrication
Lubrication Greasing the Machine Service Interval: Every 50 hours (Immediately after every washing) Lubricate the grease fittings regularly with No. 2 lithium grease. Locate the grease fitting as follows: g005119 Figure 31 • Rear-roller-hub assembly or, if equipped with a 3-wheel-drive kit, rear-wheel-roller clutches and external ball bearing (1) (Figure... -
Page 30: Lubricating The Pivot Points
Engine Maintenance • Lift cylinders (3) (Figure Engine Safety • Shut off the engine before checking the oil or adding oil to the crankcase. • Do not change the governor speed or overspeed the engine. Servicing the Air Cleaner Service Interval: Every 50 hours—Service g005123 the air-cleaner foam element Figure 34... -
Page 31: Servicing The Engine Oil
g017134 Figure 38 g005126 1. Dipstick 2. Filler cap Figure 37 1. Foam element 2. Paper element Unscrew the dipstick, pull it out of the tube, and check the oil level. Check the condition of the paper element. Clean If the oil level is low, remove the filler cap from it by gently tapping it on a flat surface or replace the valve cover and add oil into the engine it if needed. -
Page 32: Replacing The Spark Plugs
Fuel System Clean the threads of the drain plug, apply PTFE sealant, and install the drain plug (Figure 39). Maintenance Remove the oil filter (Figure 39). Apply a light coat of clean oil to the new filter gasket. Replacing the Fuel Filter Thread the oil filter onto the engine by hand until the gasket contacts the filter adapter, then Service Interval: Every 500 hours (sooner if the fuel... -
Page 33: Electrical System Maintenance
Electrical System WARNING Incorrect battery cable routing could damage Maintenance the machine and cables causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. Electrical System Safety • Always disconnect the negative (black) • Disconnect the battery before repairing the battery cable before disconnecting the machine. -
Page 34: Drive System Maintenance
Adjusting the Transmission Drive System for Neutral Maintenance If the machine creeps when the traction control pedal is in the N position, adjust the neutral-return EUTRAL Checking the Tire Pressure mechanism. Service Interval: Before each use or daily Ensure that the bypass valve is closed. Lift the machine and support it at the frame with Vary the tire pressure for the front wheels, depending jack stands so that the front wheels are off the... -
Page 35: Adjusting The Transport Speed
Adjusting the Transport Adjusting the Mowing Speed Speed Factory setting: 6.1 km/h (3.8 mph) Obtaining the Maximum Transport Loosen the jam nut on the trunnion bolt on the Speed side of the traction pedal (Figure 45). The traction pedal comes adjusted for maximum-transport speed, but you may need to adjust it if the pedal reaches full stroke before it contacts the pedal stop, or if you want to a decrease... -
Page 36: Brake Maintenance
Brake Maintenance When you press the brake pedal, the pedal should move 13 to 26 mm (1/2 to 1 inch) travel before the brake shoes contacts the Burnishing the Brakes brake drums. Adjust the clevis on the brake shaft, if necessary, to achieve this setting. Service Interval: Yearly While moving forward in transport speed, Firmly apply the brakes and drive the machine at... -
Page 37: Controls System Maintenance
Controls System Note: You should not need to rotate it more than 1/32 to 1/16 of a turn. Maintenance Test the adjustment and repeat step needed; when finished, tighten the jam nut. Adjusting the Cutting Unit Adjusting the Lift Cylinders Lift/Drop To regulate the height of the front cutting units when The cutting unit lift/drop circuit comes with a... -
Page 38: Hydraulic System Maintenance
A machine using the recommended replacement fluid requires less frequent fluid and filter changes. Alternative hydraulic fluids: If Toro PX Extended Life Hydraulic Fluid is not available, you may use another conventional, petroleum-based hydraulic fluid having specifications that fall within the listed range for all the following material properties and that it meets industry standards. - Page 39 Toro. This fluid is compatible with the elastomers used in Toro hydraulic systems and is suitable for a If no oil is present on the dipstick, remove the wide-range of temperature conditions. This fluid is...
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Page 40: Checking The Hydraulic Lines And Hoses
Dispose of the old hydraulic fluid and filter Hydraulic fluid quantity: approximately 18.9 L (5 properly. US gallons) If the fluid becomes contaminated, have your Toro Checking the Hydraulic distributor flush the system. Contaminated fluid looks Lines and Hoses milky or black when compared to clean fluid. -
Page 41: Cutting Unit Maintenance
Cutting Unit Maintenance Blade Safety A worn or damaged blade or bedknife can break, and a piece could be thrown toward you or bystanders, resulting in serious personal injury or death. • Inspect the blades and bedknives periodically for excessive wear or damage. •... -
Page 42: Backlapping The Reels
Backlapping the Reels WARNING Contact with the reels or other moving parts can result in personal injury. • Keep your hands and clothing away from the reels or other moving parts. • Never attempt to turn the reels by hand or foot while the engine is running. - Page 43 When finished, return the backlap lever to the F position, move the reel speed knob to the desired reel-speed setting, lower the seat, and wash all lapping compound off of the cutting units. Adjust cutting unit reel to bedknife as needed.
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Page 44: Storage
Storage Storage Safety • Shut off the machine, remove the key (if equipped), and wait for all movement to stop before you leave the operator’s position. Allow the machine to cool before adjusting, servicing, cleaning, or storing it. • Do not store the machine or fuel container where there is an open flame, spark, or pilot light, such as on a water heater or other appliance. - Page 45 Notes:...
- Page 46 Notes:...
- Page 47 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.
- Page 48 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 your Authorized Toro Service Center.