Toro Greensmaster 3420 TriFlex Operator's Manual
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Toro Greensmaster 3420 TriFlex Operator's Manual

Traction unit, 04540-serial no. 403099001 and up
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Original Instructions (EN)
Greensmaster
Traction Unit
Model No. 04540—Serial No. 403099001 and Up
Form No. 3422-479 Rev C
®
3420 TriFlex
®
*3422-479* C

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  • Page 1 Form No. 3422-479 Rev C Greensmaster ® 3420 TriFlex ® Traction Unit Model No. 04540—Serial No. 403099001 and Up *3422-479* C Register at www.Toro.com. Original Instructions (EN)
  • Page 2 Control Regulation of emission systems, maintenance, and warranty. Replacements may be ordered through Whenever you need service, genuine Toro parts, or the engine manufacturer. additional information, contact an authorized Toro distributor and have the model and serial numbers of WARNING your product ready.

  • Page 3: Table Of Contents

    Contents Safety ............... 4 g000502 Figure 2 General Safety ........... 4 Safety and Instructional Decals ......5 Safety-alert symbol Setup ..............10 1 Installing the Roll Bar ........11 2 Installing the Seat ...........11 This manual uses 2 words to highlight information. 3 Installing the Steering Wheel......

  • Page 4: Safety

    Safety Inspecting the Fuel Lines and Connections..........40 Electrical System Maintenance ......40 This machine has been designed in accordance with Electrical System Safety ........40 EN ISO 5395 and ANSI B71.4-2017 and meets these Servicing the Battery......... 40 standards when you complete the setup procedures. Locating the Fuses ...........

  • Page 5: Safety And Instructional Decals

    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. decal119-9343 119-9343 decal115-8156 115-8156 1. Reel height 3. 8–blade cutting unit 5.
  • Page 6 decal115-8155 115-8155 1. Warning—read the Operator's Manual, do not prime or use starting fluid. decal115-8203 115-8203 decal115-8226 115-8226 1. Read the Operator's 2. Radiator fan—50 A Manual for fuse 1. Tipping hazard—read the Operator's Manual; always wear information. a seat belt when operating; do not remove the rollover protection system (ROPS).
  • Page 7 decal119-9346 119-9346 1. Press the pedal to unlock. 2. Read the Operator's Manual for more information. decal136-8506 136-8506 1. Warning—read the 4. Tipping hazard—slow Operator’s Manual; machine before turning, receive training before do not turn at high speeds. operating the machine. 2.
  • Page 8 decal106-6755 106-6755 1. Engine coolant under 3. Warning—do not touch the pressure. hot surface. 2. Explosion hazard—read 4. Warning—read the the Operator's Manual. Operator's Manual. decal136-8505 136-8505 Replaces Decal 136-8506 for CE Machines 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.
  • Page 9 decal138-9695 138-9695 1. Engine speed—Fast 7. Reel speed—Neutral 2. Engine speed—Slow 8. Reel—Transport 3. Lower and engage the reels. 9. Reel—Mow 4. Raise and disengage the reels. 10. Reel—Backlapping 5. Reel speed—Fast 11. Move forward. 6. Reel speed—Slow decal132-9550 132-9550 1.

  • Page 10: Setup

    Series Traction Unit (Part No. 119-1691 Install the optional oil cooler. [purchased separately]) Grass-basket hook Install the grass-basket hooks. Flange bolts Gauge bar Cutting unit (obtain from your authorized Toro distributor) Install the cutting units and counter Grass basket weights. Electric-reel-motor counterweight Capscrew O-ring –...

  • Page 11: Installing The Roll Bar

    Media and Additional Parts Description Qty. Operator's Manual Review the manual before operating the machine. Engine owner's manual Use the manual to reference engine information. Declaration of Conformity For CE compliance Noise rating certificate Ignition keys Start the engine. Installing the Roll Bar Parts needed for this procedure: Roll bar Bolt (1/2 x 3-3/4 inches)

  • Page 12: Installing The Seat

    Installing the Seat Installing the Steering Wheel Parts needed for this procedure: Seat-completion kit Parts needed for this procedure: Steering wheel Procedure Locknut (1-1/2 inches) Washer Acquire your desired seat kit from your distributor and install it to the machine; refer to the kit Installation Steering-wheel cap Instructions.

  • Page 13: Activating And Charging The Battery

    Activating and Charging the Battery No Parts Required Procedure g032705 Use only electrolyte (1.265 specific gravity) to fill the Figure 6 battery initially. 1. Electrolyte WARNING Allow approximately 20 to 30 minutes for the Battery terminals or metal tools could short electrolyte to soak into the plates.

  • Page 14: Installing The Oil Cooler

    secure them with the bolts and nuts (Figure Slide the rubber boot over the positive terminal to prevent a possible short from occurring. WARNING Installing the Grass-Basket Incorrect battery cable routing could damage Hooks the tractor and cables, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury.

  • Page 15: Installing The Cutting Units

    Installing the Cutting Units Setting the Clip-Control Feature Parts needed for this procedure: Gauge bar No Parts Required Cutting unit (obtain from your authorized Toro distributor) Procedure Grass basket The machine has a clip-control feature that varies the Electric-reel-motor counterweight...

  • Page 16: Installing The Ce Guard Kit

    CE Guard Kit―Part No. 04443 (sold separately) g233420 Procedure Figure 10 Install the CE guard kit; refer to the CE Guard Kit for 1. CE mark decal Greensmaster 3420 TriFlex Traction Unit Installation Instructions. • Install the production year decal near the serial plate (Figure 11).

  • Page 17: Reducing The Tire Pressure

    Product Overview Reducing the Tire Pressure No Parts Required Procedure The tires are overinflated at the factory for shipping purposes. Reduce the pressure to the proper levels before starting the machine; refer to Checking the Tire Pressure (page 42). Burnishing the Brakes g014674 Figure 12 No Parts Required...
  • Page 18 Throttle Lever The throttle lever (Figure 15) allows you to control the speed of the engine. Move the throttle lever toward the F position to increase the engine speed; move it toward the S position to decrease the engine speed. Note: You cannot shut off the engine using the throttle lever.

  • Page 19: Infocenter Control

    Ignition Switch Insert the key into the switch (Figure 15) and turn it clockwise to the S position to start the engine. TART Release the key as soon as the engine starts; the key moves to the O position. Turn the key counterclockwise to the S position to shut off the engine.
  • Page 20 Refer to the Service Indicates if the eReel is EELS NABLE Manual or your authorized enabled. Toro distributor for more information on the F AULTS menu and the information ETTINGS contained there. Menu Item Description...
  • Page 21 Controls the lower delay for 0.475 OWER ELAY the center cutting unit. 0.600 Controls the tap-off delay. APOFF ELAY 0.750 Controls the reel speed. PEED 0.925 Controls the backlap rpm ACKLAP RPM speed. Adjusting the Tap-off Delay Turns the automatic ONTROL clip-control feature O The tap-off delay feature allows the cutting units to...
  • Page 22 Faults menu that you or your authorized Toro distributor can use to identify the problem. For a list of faults, refer to your authorized Toro distributor or the Service Manual.
  • Page 23 Fuel-Shutoff Valve Close the fuel-shutoff valve (Figure 21), behind the seat and under the fuel tank, when storing or transporting the machine on a truck or trailer. g016588 Figure 22 1. Cutting unit power disconnect connector CAUTION If you do not disconnect the power to the cutting units, someone could accidentally start the cutting unit, causing serious injury to hands and feet.

  • Page 24: Specifications

    To ensure optimum performance and continued safety quickly. certification of the machine, use only genuine Toro • Check that operator-presence controls, safety replacement parts and accessories. Replacement...

  • Page 25: Fuel Specification

    ◊ Fuel filter plugging may be expected for a Machines with a fuel gauge. time after converting to biodiesel blends. 1. Fuel gauge ◊ Contact your authorized Toro distributor for 2. Fuel-tank cap more information on biodiesel. Add the specified fuel to the fuel tank until the...

  • Page 26: Performing Daily Maintenance

    • Wipe up any spilled fuel. Keep your hands and feet away from the cutting units. Keep clear of the discharge opening at all times. Performing Daily • Look behind and down before backing up to be Maintenance sure of a clear path. •...

  • Page 27: Breaking In The Machine

    • Evaluate the site conditions to determine if the performance closely so that minor difficulties, which slope is safe for machine operation, including could lead to major problems, are noted and can be surveying the site. Always use common sense corrected.

  • Page 28: Checking The Machine After Starting The Engine

    Note: If fluid leaks continue to appear, contact your authorized Toro distributor for assistance and, if necessary, replacement parts. Checking the Traction Pedal Important: A trace of fluid on the motor or Perform the following system checks daily to ensure wheel seals is normal.

  • Page 29: Driving The Machine Without Mowing

    Driving the Machine without Move the functional-control lever to the M position or the T position and try to RANSPORT Mowing start the engine. The engine should not turnover or start, which • Ensure that the cutting units are fully raised. indicates that the interlock system is operating •...
  • Page 30 gaining the required timing necessary to minimize the cleanup mowing operation. Note: The delay in raising and lowering the center cutting unit depends on hydraulic fluid temperature. Cold hydraulic fluid results in a longer delay. As the fluid temperature increases, the delay time becomes shorter.

  • Page 31: After Operation

    Cutting the Periphery and After Operation Finishing the Job Finish cutting the green by mowing the outer After Operation Safety periphery. Change the direction of cutting from the previous mowing. General Safety Note: Use the throttle lever to adjust the machine speed when you cut the periphery.

  • Page 32: Inspecting And Cleaning After Mowing

    Inspecting and Cleaning Towing the Machine after Mowing In case of an emergency, you can tow the machine for up to 0.4 km (1/4 mile). After mowing, thoroughly wash the machine with a Important: Do not tow the machine faster than 3 garden hose without a nozzle so that excessive water to 5 km/h (2 to 3 mph) to avoid damaging the drive pressure does not contaminate and damage the seals...

  • Page 33: Maintenance

    Carefully release pressure from components with stored energy. • 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.

  • Page 34: Recommended Maintenance Schedule(S)

    Recommended Maintenance Schedule(s) Maintenance Service Maintenance Procedure Interval • Torque the wheel nuts. After the first hour • Check the tension on the alternator belt. After the first 8 hours • Torque the wheel nuts. After the first 10 hours •...

  • Page 35: 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/empty the fuel filter/water separator. Check the fuel level.

  • Page 36: Lubrication

    Lubrication Engine Maintenance Engine Safety Greasing the Machine • Shut off the engine before checking the oil or Service Interval: Every 400 hours adding oil to the crankcase. • Do not change the governor speed or overspeed Lubricate the grease fitting with No. 2 lithium grease. the engine.

  • Page 37: Servicing The Engine Oil

    • Preferred oil: SAE 10W–30 • Alternate oil: SAE 15W–40 Toro Premium Engine oil is available from your distributor in the 10W–30 viscosity. See the Parts Catalog for part numbers. Note: The best time to check the engine oil is when the engine is cool before it has been started for the day.
  • Page 38 g014754 Figure 33 g014618 1. Drain plug Figure 32 1. Filler cap 2. Dipstick Remove the oil filter (Figure 34). Apply a light coat of clean oil to the new filter gasket. Push the dipstick into the tube and make sure it is seated fully.

  • Page 39: Fuel System Maintenance

    Replacing the Fuel Fuel System Filter/Water Separator Maintenance Service Interval: Every 800 hours Draining Water from the Close the fuel-shutoff valve (Figure 36) below the fuel tank. Fuel Filter Service Interval: Before each use or daily Park the machine on a level surface and shut off the engine.

  • Page 40: Inspecting The Fuel Lines And Connections

    Electrical System Screw the filter on by hand until the gasket contacts the filter adapter, then tighten 1/2 to 3/4 Maintenance turn further. Ensure that the filter-drain plug is closed. Open the fuel-shutoff valve. Electrical System Safety • Disconnect the battery before repairing the Inspecting the Fuel Lines machine.

  • Page 41: Locating The Fuses

    Locating the Fuses WARNING Incorrect battery cable routing could damage The fuses in the electrical system are located under the tractor and cables, causing sparks. the seat (Figure 38). Sparks can cause the battery gasses to explode, resulting in personal injury. •...

  • Page 42: Jump-Starting The Machine

    Jump-Starting the Machine Drive System Maintenance If you need to jump start the machine, you can use the alternate-positive post (located on the starter solenoid) instead of the positive battery post (Figure 40). Checking the Tire Pressure Service Interval: Before each use or daily Vary the tire pressure for all 3 wheels, depending upon your turf conditions, from a minimum of 83 to a maximum of 110 kPa (12 psi to 16 psi).

  • Page 43: Adjusting The Transport Speed

    Important: Ensure that the tension on the eccentric is at the maximum adjustment, cable is not excessive or you will reduce the contact your authorized Toro distributor cable life. or refer to the Service Manual for further adjustment. Reducing the Transport Speed...

  • Page 44: Adjusting The Mowing Speed

    Adjusting the Mowing Cooling System Speed Maintenance The mow speed is set to 3.8 mph at the factory. Cooling System Safety You can adjust the forward moving speed from 0 to 8 km/h (0 to 5 mph). • Swallowing engine coolant can cause poisoning; keep out of reach from children and pets.

  • Page 45: Checking The Engine-Coolant Level

    Checking the Brake Maintenance Engine-Coolant Level Burnishing the Brakes The capacity of the cooling system is approximately 4.6 L (4.9 US qt). Service Interval: Yearly Fill the cooling system with a 50/50 solution of water Firmly apply the brakes and drive the machine at and permanent ethylene glycol antifreeze.

  • Page 46: Belt Maintenance

    2. Alternator your authorized Toro distributor for part numbers.) 3. Adjusting strap Alternate fluids: If the Toro fluid is not available, other fluids may be used provided they meet all the following Loosen the bolts securing the alternator to material properties and industry specifications. The the engine and adjusting strap.
  • Page 47 If your tank has a sight window, check the oil This fluid is compatible with the elastomers used level there and proceed to step 5. in Toro hydraulic systems and is suitable for a wide-range of temperature conditions. This fluid •...

  • Page 48: Checking The Hydraulic Lines And Hoses

    Hydraulic Fluid Capacity: 25.7 L (6.8 US gallons) deterioration. Make all necessary repairs before operating. If the fluid becomes contaminated, have your authorized Toro distributor flush the system. Contaminated fluid looks milky or black when compared to clean fluid. Clean the area around the filter mounting area (Figure 48).

  • Page 49: Cutting Unit Maintenance

    Installing the Electrical Cutting Unit Maintenance Counterweights Blade Safety Secure the electrical counterweight to the existing counterweight with 2 capscrews as shown in Figure Refer to and complete the procedure in Maintenance Safety (page 33). 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.
  • Page 50 Close the latches down and around the cutting-unit bar and lock them in place (Figure 52). Note: You can hear a click and feel when the latches are properly locked in place. Coat the spline shaft of the cutting unit motor with clean grease (Figure 54).
  • Page 51 Removing the Cutting Units Disconnect the cutting unit power disconnect couplers; refer to Cutting Unit Power Disconnect Connectors (page 23). CAUTION If you do not disconnect the power to the cutting units, someone could g036124 Figure 56 accidentally start the cutting unit, causing serious injury to hands and feet.

  • Page 52: Checking The Reel-To-Bedknife Contact

    Checking the To make an adjustment to the cutting units while backlapping, turn the reels off by moving the Reel-to-Bedknife Contact Raise/Lower Mow control rearward and shut off the engine. After completing adjustments, Each day before operating the machine, check the repeat steps through 10.

  • Page 53: Storage

    Storage If you wish to store the machine for a long period of time, the following steps should be performed prior to storage: Always shut off the engine, remove the key (if equipped), wait for all moving parts to stop, and allow the machine to cool before adjusting, cleaning, storing, or repairing the machine.
  • Page 54 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.
  • Page 55 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 56 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.

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