Form No. 3393-398 Rev C Greensmaster® 3420 TriFlex™ Traction Unit Model No. 04540—Serial No. 315000001 and Up Register at www.Toro.com.
This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet. WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm. g014685 Figure 1 1.
Contents Electrical System Maintenance ........................... 43 Servicing the Battery......................................... 43 Storing the Battery ............................................ 43 Locating the Fuses ........................................... 44 Jump Starting the Machine ............................... 44 Drive System Maintenance .................................. 45 Adjusting the Transmission for Neutral.............. 45 Adjusting the Transport Speed..........................
Safety ◊ The owner/user can prevent and is responsible for accidents or injuries occurring to people, or property. This machine has been designed in accordance with EN ISO 5395:2013 and ANSI B71.4-2012 specifications in effect at the time of production when 16.8 kg (37 lb) of weight is added to the rear wheel. Preparation • While mowing, always wear substantial, Improper use or maintenance by the operator or owner can result in injury.
Rollover Protection System (ROPS) - Use and Maintenance • Never operate the machine with damaged guards, shields, or without safety protective devices in place. Be sure all interlocks are attached, adjusted properly, and functioning properly. • The ROPS is an integral and effective safety device. Keep a folding ROPS in the raised and locked position and use the seat belt when operating the machine. • Do not change the engine governor settings or overspeed the engine.
• • • • • Keep hands and feet away from moving parts. If refuel such equipment with a portable container, rather than from a fuel dispenser nozzle. Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. Do not use a nozzle lock open device. If fuel is spilled on clothing, change clothing immediately. Never overfill fuel tank. Replace fuel cap and tighten securely. possible, do not make adjustments with the engine running.
your hands, to search for leaks. Hydraulic fluid escaping under pressure can have sufficient force to penetrate the skin and cause serious injury. – Do not drive close to sand traps, ditches, creeks, or other hazards. – Reduce speed when making sharp turns. Avoid sudden stops and starts. • Before disconnecting or performing any work on the hydraulic system, all pressure in the system must be relieved by stopping the engine and lowering the cutting units and attachments to the ground.
Sound Power Level Vibration Level This unit has a guaranteed sound power level of 98 dBA, which includes an Uncertainty Value (K) of 1 dBA. Hand-Arm Measured vibration level for right hand = 0.33 m/s2 Measured vibration level for left hand = 0.52 m/s2 Sound power level was determined according to the procedures outlined in ISO 11094. Uncertainty Value (K) = 0.26 m/s2 Measured values were determined according to the procedures outlined in EN ISO 5395:2013.
decal115-8156 115-8156 1. Reel height 3. 8 Blade cutting unit 5. 14 Blade cutting unit 7. Fast 2. 5 Blade cutting unit 4. 11 Blade cutting unit 6. Reel speed 8. Slow decal121-6670 121–6670 1. Engage the reels. 2. Disengage the reels. decal115-8155 115-8155 1. Warning—read the Operator's Manual, do not prime or use starting fluid. decal117-2718 117–2718 decal115-8203 115-8203 1. Read the Operator's manual for fuse information. 2.
decal121-5169 121–5169 1. Throttle—slow 5. Functional control lever 2. Throttle—continuous variable setting 6. Lower the reels and engage. 3. Throttle—fast 7. Use for backlapping reels 4. Raise the reels 8. Neutral 9. Use for mowing 10. Use for transport decal121-5171 decalbatterysymbols 121–5171 1. Choke 3. Engine run 2. Engine—start 4. Engine—stop Battery Symbols Some or all of these symbols are on your battery. 6. Keep bystanders a safe distance from the battery. 2.
decal121-2641 decal121-2640 121–2641 1. Warning—read the Operator’s Manual, do not operate this machine unless you are trained. 4. Tipping hazard—slow machine before turning, do not turn at high speeds. 2. Thrown object hazard—keep bystanders a safe distance from the machine. 5. Warning—lock the parking brake, stop the engine and remove the ignition key before leaving the machine. 121–2640 3.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Use Qty. 1 Roll bar Bolt (1/2 x 3-3/4 inches) Flange-nut (1/2 inch) 1 4 4 Install the roll bar. 2 Seat-completion kit 1 Install the seat to the base. 3 Steering wheel Locknut (1-1/2 inches) Washer Steering wheel cap 1 1 1 1 Install the steering wheel. No parts required – Activate and charge the battery.
1 2 Installing the Roll Bar Installing the Seat Parts needed for this procedure: Parts needed for this procedure: 1 1 Roll bar 4 Bolt (1/2 x 3-3/4 inches) 4 Flange-nut (1/2 inch) Seat-completion kit Procedure Acquire your desired seat kit from your distributor and install it as directed in the instruction included with the kit. Procedure 1. Remove the top crate support from the crate. 2. Remove the roll bar from the crate. 3.
3. Secure the steering wheel to the shaft with a locknut and tighten it to 27 to 35 N-m (20 to 26 ft-lb) (Figure 4). 4. Install the cap to the steering wheel and secure it with 6 bolts (Figure 4). 4 Activating and Charging the Battery g001197 Figure 6 No Parts Required 1. Electrolyte Procedure 4. Use only electrolyte (1.265 specific gravity) to fill battery initially. 1. Remove the fasteners and battery clamp and lift out the battery.
WARNING Battery terminals or metal tools could short against metal tractor components causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • When removing or installing the battery, do not allow the battery terminals to touch any metal parts of the tractor. g005098 Figure 7 • Do not allow metal tools to short between the battery terminals and metal parts of the tractor. 1. Negative (-) 2.
CAUTION 6 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. Installing the Cutting Units Always separate the cutting unit power disconnect couplers before working on the cutting units. Parts needed for this procedure: 1 Gauge bar 3 Cutting unit (model 04613, 04614, or 04615) 3 Cutting-unit upper weight 6 Hex-head bolts 3 Grass Basket 2. Apply grease to the inside diameter of the drive coupler.
CAUTION The foot rest can pinch fingers if it falls into the closed position. Keep your fingers clear of the area where the foot rest seats while it is open. g014611 g014602 Figure 13 Figure 11 1. Footrest—closed 1. Suspension-arm bar 2. Footrest—open 8. Position the cutting unit under the suspension arm. 9. With the latches on the suspension-arm bar pointing up (i.e., open) (Figure 12), push the suspension arm down so that the bar fits over the bar across the top of the cutting unit (Figure 13).
8 Installing the CE Guard Kit Parts needed for this procedure: 1 CE Guard Kit―Part No. 04443 (sold separately) Procedure Install the CE guard kit; refer to the CE Guard Kit for Greensmaster 3420 TriFlex Traction Unit Installation Instructions. 9 g015525 Figure 14 1. Reel motor 3. Cavity 2. Spline shaft 4. Motor-retaining bar Installing EU Decals Parts needed for this procedure: 13. Mount a grass basket onto the basket hooks on the suspension arm. 14.
Product Overview g014603 Figure 16 1. Traction pedal—forward 3. Steering arm locking pedal 2. Traction pedal—reverse g014674 Figure 15 1. Engine 5. Steering wheel 2. Roll bar 6. Traction pedal 3. Control panel 7. Foot rest 4. Seat 8. Reels with grass baskets Controls g005105 Figure 17 Traction Pedal The traction pedal (Figure 16) has 3 functions: to make the machine move forward, to move it backward, and to stop the machine.
Backlap Switch Note: The throttle control will not stop the engine. The backlap switch is located under the plastic cover to the left of the seat. Use the backlap switch (Figure 19) in conjunction with the raise/lower mow control lever and the reel speed control for backlapping the reels. g017943 Figure 19 g017975 1. Backlap switch—backlap position Figure 18 1. Ignition switch 4. Throttle 2. Functional-control lever 3. Raise/Lower Mow Control 5. InfoCenter 2.
• Coolant temperature—indicates the engine coolant temperature in either °C or °F. • Functional control status—transport mode is indicated by a rabbit and mow mode is indicated by a turtle. • Engine oil pressure light—this icon appears if the engine oil pressure drops below a safe level. • Menu access/back button—press this button to access the InfoCenter menus. You can use it to back out of any menu you are currently using. • Down button—use this button to scroll down menus.
Service Menu Item Description Hours Lists the total number of hours that the machine, engine, reels, backlap, and fan have been on, as well as the number of hours the machine has been transported and overheated. Counts Reel Speed Controls the reel speed. Backlap rpm Controls the backlap rpm speed. About Lists the number of preheats and starts the machine has experienced. Menu Item Description Model Lists the model number of the machine. SN Lists the serial number of the machine.
Machine Configuration Passcode the raise position to activate this feature. The factory default setting is 1 which disables this feature. Increment Number Delay Time (Seconds) 1 Off 2 0.050 3 0.100 4 0.150 5 You can set a passcode on the InfoCenter so that operator’s cannot change the following machine settings without it: RAISE DELAY , LOWER DELAY , TAP-OFF DELAY , REEL SPEED, BACKLAP SPEED, CLIP CONTROL, BLADE COUNT, and CLIP (FOC). 1. From the SETTINGS menu, select PROTECT SETTINGS. 0.
Seat-Adjusting Lever The seat-adjusting lever is located on the front, right corner of the seat (Figure 23), allowing you to adjust the seat fore and aft. Push the lever to the left (towards the center), to release the lock and slide the seat. Note: If you need additional adjustment on the seat, you can remove the four bolts securing the seat to the base and move the seat to the second set of mounting holes provided. g014626 Figure 24 1.
Cutting Unit Power Disconnect Connectors Specifications Before installing, removing, or working on the cutting units, disconnect the cutting units from the power supply by separating the cutting unit power disconnect connectors (Figure 26), located at the base of the rollover bar on the left side of the traction unit. Plug the connectors together before operating the machine. change without notice. Note: Specifications and design are subject to Width of cut 151 cm (59.
Operation Important: Make sure that the dipstick is removed while filling the engine with oil. When adding engine oil or filling oil, there must be clearance between the oil fill device and the oil fill hole in the valve cover as shown in Figure 27. This clearance is necessary to permit venting when filling, which prevents oil from overrunning into breather. Note: Determine the left and right sides of the machine from the normal operating position.
Important: Check the level of oil every 8 petrodiesel portion should be low or ultra low sulfur. Observe the following precautions: operating hours or daily. Change the oil and filter initially after the first 50 hours of operation, thereafter change the oil and the filter every 150 hours. However, change the oil more frequently when the engine is operated in extremely dusty or dirty conditions. 5. • The biodiesel portion of the fuel must meet specification ASTM D6751 or EN14214.
DANGER In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. • Fill the fuel tank outdoors, in an open area, when the engine is cold. Wipe up any fuel that spills. • Do not fill the fuel tank completely full. Add fuel to the fuel tank until the level is 25 mm (1 inch) below the bottom of the filler neck. This empty space in the tank allows fuel to expand.
g008427 Figure 31 1. Reserve tank g014613 Figure 30 1. Wing bolts 3. Reserve tank 2. Radiator screen 4. Radiator-fill cap The cooling system is filled with a 50/50 solution of water and permanent ethylene glycol antifreeze. Check the level of the coolant at the beginning of each day before starting the engine. • Do not open the radiator cap when the engine is running. Check the coolant level (Figure 31). Install the reserve-tank cap.
Viscosity, ASTM D445 cSt @ 40°C 44 to 50 cSt @ 100°C 7.9 to 8.5 140 to 160 Viscosity Index ASTM D2270 Pour Point, ASTM D97 -34°F to -49°F Industry Specifications: Vickers I-286-S (Quality Level), Vickers M-2950-S (Quality Level), Denison HF-0, Vickers 35 VQ 25 (Eaton ATS373-C) Important: The ISO VG 46 Multigrade fluid has been found to offer optimal performance in a wide range of temperature conditions.
Draining Water from the Fuel Filter Checking the Reel-to-Bedknife Contact Service Interval: Before each use or daily 1. Position the machine on a level surface and stop the engine. 2. Place a drain pan under the fuel filter. 3. Open the drain plug on the fuel filter approximately one turn and drain any accumulated water (Figure 34). Tighten the plug after draining. Each day before operating the machine, check the reel-to-bedknife contact, regardless if the quality of cut had previously been acceptable.
Installing and Removing the Cutting Units Starting and Stopping the Machine Note: Inspect the areas beneath the mowers to be Installing the Cutting Units certain they are clear of debris. 1. Starting the Machine Important: Do not use ether or other types of starting fluid. 1. Be sure the parking brake is set, the raise/lower mow control is disengaged, and the functional control is in the neutral position. 2. Remove your foot from the traction pedal and make sure the pedal is in the neutral position.
g014609 Figure 36 1. Latch—closed position 3. Latch—open position 2. Suspension-arm bar g015525 Figure 38 1. Reel motor 3. Cavity 2. Spline shaft 4. Motor-retaining bar 8. Mount a grass basket onto the basket hooks on the suspension arm. 9. Repeat this procedure for the other cutting units. 10. Connect the cutting unit power disconnect couplers; refer to Cutting Unit Power Disconnect Connectors (page 25). g014611 Figure 37 1. Suspension-arm bar 5. 2.
5. Open the latches on the suspension-arm bar of the cutting unit you are removing (Figure 36). 6. Disconnect the latches from the cutting-unit bar. 7. Roll the cutting unit out from under the suspension arm. 8. Repeat steps 3 through 7 for the other cutting units as required. 9. Connect the cutting unit power disconnect couplers; refer to Cutting Unit Power Disconnect Connectors (page 25). g015522 Figure 39 1. Reel motor 4. 2.
Some find it useful to include the outer edge of the steering wheel as part of the sight line; i.e. keep the steering wheel edge aligned with a point that is always kept the same distance away from the front of the machine (Figure 41). 6. Finish cutting the green by mowing the outer periphery and replace the flags. Note: Be sure to change the direction of cutting from the previous mowing.
1. If using a trailer, connect it to the towing vehicle and connect the safety chains. 2. If applicable, connect the trailer brakes. 3. Load the machine onto the trailer or truck. Loading a machine onto a trailer or truck increases the possibility of backward tip-over and could cause serious injury or death. 4. Stop the engine, remove the key, set the brake, and close the fuel valve. • Use extreme caution when operating a machine on a ramp. 5.
Inspecting and Cleaning the Machine after Mowing At the completion of the mowing operation, thoroughly wash the machine with a garden hose without a nozzle so excessive water pressure will not cause contamination and damage to seals and bearings. Never wash a warm engine or electrical connections with water. After cleaning, it is recommended the machine be inspected for possible hydraulic fluid leaks and damage or wear to hydraulic and mechanical components.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Note: Looking for an Electrical Schematic or Hydraulic Schematic for your machine? Download a free copy of the schematic by visiting www.Toro.com and searching for your machine from the Manuals link on the home page. CAUTION If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition.
Daily Maintenance Checklist Duplicate this page for routine use. Maintenance Check Item For the week of: Mon. Tues. Wed. Thurs. Fri. Sat. Check the safety interlock operation. Check the instrument operation Check the brake operation. Check the fuel filter/water separator. Check the fuel level. Check the engine oil level. Clean the screen and radiator. Inspect the air filter. Check any unusual engine noises. Check the reel-to-bedknife adjustment. Check the hydraulic hoses for damage.
Lubrication Engine Maintenance Greasing the Generator Belt Tensioner Servicing the Air Cleaner Service Interval: Every 200 hours • Check the air-cleaner body for damage which could cause an air leak. Replace if damaged. Check the whole intake system for leaks, damage or loose hose clamps. • Service the air-cleaner filter before 200 hours if the engine performance suffers due to extremely dusty, dirty conditions.
body. Do not use a damaged element. Insert the new filter by applying pressure to the outer rim of the element to seat it in the canister. Do not apply pressure to the flexible center of the filter. 4. Clean the dirt ejection port located in the removable cover. Remove the rubber outlet valve from the cover, clean the cavity and replace the outlet valve. 5. Install the cover orienting the rubber outlet valve in a downward position—between approximately 5:00 to 7:00 when viewed from the end. 6.
Fuel System Maintenance Servicing the Fuel Filter/Water Separator Service Interval: Every 800 hours Servicing the Fuel Filter 1. Close the fuel-shutoff valve (Figure 48) below the fuel tank. g014720 Figure 49 1. Fuel filter /water separator canister 2. Filter-drain plug 5. Unscrew the filter canister and dispose of it according to local regulations. 6. Screw the filter on by hand until the gasket contacts the filter adapter, then tighten 1/2 to 3/4 turn further. 7.
Electrical System Maintenance WARNING Battery terminals or metal tools could short against metal tractor components causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. Servicing the Battery • When removing or installing the battery, do not allow the battery terminals to touch any metal parts of the tractor.
Locating the Fuses The fuses are located under the seat (Figure 50) and under the right arm cover (Figure 51). g028670 Figure 51 1. Fuses Fuse Layout 35 A g014617 35 A Figure 50 1. Fuses 35 A 2. 50 A fuse for radiator fan (behind parts illustrated) Fuse Layout Starter 10 A Run 10 A Lights Leak Detector 15 A Lift Reel E-Reel Enable Over Temp 7.5 A Reel Engage Lift/Lower Fan 7.5 A Start/Run Diag. Lights Glow 7.
Drive System Maintenance Adjusting the Transport Speed Adjusting the Transmission for Neutral The traction pedal is adjusted for maximum transport speed at the factory, but an adjustment may be required if the pedal reaches full stroke before it contacts the pedal stop, or if a decrease in transport speed is desired. If the machine creeps when the traction control pedal is in the neutral position, the neutral return mechanism must be adjusted. 1.
Adjusting the Mowing Speed Cooling System Maintenance The mow speed is set to 3.8 mph at the factory. Cleaning the Radiator Screen The forward moving speed can be adjusted from 0 to 8 km/h (0 to 5 mph). 1. 2. Loosen the jam nut on the trunnion bolt (Figure 55). To prevent the system from overheating, the radiator screen and radiator must be kept clean. Check and clean the screen and radiator daily or, if necessary, hourly. Clean these components more frequently in dusty, dirty conditions.
Brake Maintenance Belt Maintenance Adjusting the Brakes Adjusting the Alternator Belt If the brake fails to hold the machine while parked, you can adjust the brakes using the bulkhead fitting near the brake drum; contact your Authorized Service Distributor or refer to the Service Manual for more information. Service Interval: After the first 8 hours Make sure the belt is properly tensioned to ensure proper operation of the machine and prevent unnecessary wear. 1.
Hydraulic System Maintenance Stop the machine, recheck the fluid level and replenish as required. 6. Dispose of the oil and filter properly. Checking the Hydraulic Lines and Hoses Changing the Hydraulic Oil and Filter Service Interval: After the first 50 hours WARNING Every 800 hours Hydraulic fluid escaping under pressure can penetrate skin and cause injury. If the oil becomes contaminated, contact your local Toro distributor because the system must be flushed.
Cutting Unit Maintenance 10. If the reels stall or become erratic while backlapping, select a higher reel speed setting until the speed stabilizes. Backlapping the Reels 11. To make an adjustment to the cutting units while backlapping, turn the reels off by moving the Raise/Lower Mow control rearward and stop the engine. After completing adjustments, repeat steps 4 through 9. 12. Repeat the procedure for all cutting units you want to backlap. 13.
Storage If you wish to store the machine for a long period of time, the following steps should be performed prior to storage: 1. Remove accumulations of dirt and old grass clippings. Sharpen the reels and bedknives, if necessary; refer to the Cutting Unit Operator's Manual. Use a rust preventive on bedknives and reel blades. Grease and oil all lubrication points; refer to Lubrication (page 40). 2. Block up the wheels to remove any weight on the tires. 3.
International Distributor List Distributor: Country: Phone Number: Distributor: Phone Number: 57 1 236 4079 Colombia Japan 81 3 3252 2285 Czech Republic 420 255 704 220 420 255 704 Slovakia 220 Argentina 54 11 4 821 9999 Russia 7 495 411 61 20 Ecuador 593 4 239 6970 Finland 358 987 00733 Agrolanc Kft Balama Prima Engineering Equip. B-Ray Corporation Hungary Hong Kong Korea 36 27 539 640 852 2155 2163 82 32 551 2076 Maquiver S.A. Maruyama Mfg. Co. Inc. Mountfield a.s.
Toro General Commercial Product Warranty A Two-Year Limited Warranty Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Commercial product (“Product”) to be free from defects in materials or workmanship for two years or 1500 operational hours*, whichever occurs first. This warranty is applicable to all products with the exception of Aerators (refer to separate warranty statements for these products).
