Form No. 3422-448 Rev B Greensmaster® 3400 TriFlex® Traction Unit Model No. 04520—Serial No. 403099001 and Up Register at www.Toro.com.
Whenever you need service, genuine Toro parts, or additional information, contact an authorized Toro distributor and have the model and serial numbers of your product ready. Figure 1 identifies the location of the model and serial numbers on the product. Write the numbers in the space provided. This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet.
Contents Drive System Maintenance .................................. 37 Checking the Tire Pressure............................... 37 Checking the Torque of the Wheel Nuts .............................................................. 37 Adjusting the Transmission for Neutral.............. 37 Adjusting the Transport Speed.......................... 37 Adjusting the Mowing Speed ............................ 38 Cooling System Maintenance .............................. 39 Cooling System Safety .................
Safety • Do not put your hands or feet near moving This machine has been designed in accordance with EN ISO 5395:2013 and ANSI B71.4-2017 and meets these standards when you complete the setup and install the seat, rollbar, CE decals, guard kit, and appropriate weight kit. • Do not operate the machine without all guards components of the machine. and other safety protective devices in place and working on the machine. • Keep clear of any discharge opening.
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 decal115-8155 115-8155 1. Warning—read the Operator's Manual, do not prime or use starting fluid. decal115-8203 115-8203 1. Read the Operator's Manual for fuse information. decal115-8226 115-8226 2. Radiator fan—50 A 1.
decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery. decal106-6755 106-6755 1. Engine coolant under pressure. 3. Warning—do not touch the hot surface. 2. Explosion hazard—read the Operator's Manual. 4. Warning—read the Operator's Manual. 1. Explosion hazard 6. Keep bystanders a safe distance away from the battery. 2. No fire, open flame, or smoking 7. Wear eye protection; explosive gasses can cause blindness and other injuries. 3.
decal132-9549 132-9549 1. Read the Operator's Manual before servicing or performing maintenance. 2. Hydraulic-fluid level 4. Engine—start 3. Choke 6. Engine—stop 5. Engine—run decal136-8506 136-8506 1. Warning—read the Operator’s Manual; receive training before operating the machine. 4. Tipping hazard—slow machine before turning, do not turn at high speeds. 2. Warning—hearing protection must be worn. 5. Thrown object hazard—keep bystanders a safe distance away from the machine. 6.
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—Backlaping 5. Reel speed—Fast 11. Move forward. 6.
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. 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 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. 4 No parts required – Activate and charge the battery. 5 Oil Cooler Kit—Greensmaster 3300 Series Traction Unit (Part No.
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 to the machine; refer to the kit Installation Instructions. 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 g005080 Figure 5 3. No Parts Required Carefully fill each cell with electrolyte until the plates are covered with about 6 mm (1/4 inch) of fluid (Figure 6). Procedure Use only electrolyte (1.265 specific gravity) to fill the battery initially.
6. When the battery is charged, disconnect the charger from the electrical outlet and battery posts. 5 Note: After the battery has been activated, Installing the Oil Cooler add only distilled water to replace normal loss, although maintenance-free batteries should not require water under normal operating conditions. Optional Important: Failure to correctly activate the battery may result in battery gassing and/or premature battery failure. 7. Install the vent caps. 8.
6 7 Installing the Grass-Basket Hooks Installing the Cutting Units Parts needed for this procedure: Parts needed for this procedure: 6 Grass-basket hook 12 Flange bolts Procedure 1 Gauge bar 3 Cutting unit (obtain from your authorized Toro distributor) 3 Grass basket Procedure Install the 6 grass-basket hooks onto the ends of the suspension-arm bars using the 12 flange bolts (Figure 8). 1. Prepare the cutting units for installation; refer to your cutting unit Operator’s Manual. 2.
9 11 Installing the CE Guard Kit Reducing the Tire Pressure Parts needed for this procedure: No Parts Required 1 CE Guard Kit―Part No. 04442 (sold separately) Procedure 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 37). Install the CE Guard Kit; refer to the CE Guard Kit for Greensmaster 3400 TriFlex Traction Unit Installation Instructions.
Product Overview g014603 Figure 11 1. Traction pedal—forward 3. Steering-arm-locking pedal 2. Taction pedal—reverse g014674 Figure 10 1. Engine 5. Steering wheel 2. Roll bar 6. Traction pedal 3. Control panel 7. Footrest 4. Seat 8. Cutting units Controls g005105 Traction Pedal Figure 12 The traction pedal (Figure 11) has 3 functions: to make the machine move forward, to move it backward, and to stop the machine.
Steering-Arm-Locking Pedal Functional Control Lever Press the pedal (Figure 11) and raise or lower the steering arm for operator comfort, then, release the pedal to lock the arm in place. The functional control lever (Figure 13) provides 2 traction selections plus a NEUTRAL position. You can shift from mow to transport or transport to mow (not to neutral) while the machine is in motion; no damage will result.
Hour Meter Backlap Lever The hour meter (Figure 14) indicates the total hours the machine has operated. It starts to function whenever you rotate the ignition switch to the ON position. The backlap lever is located under the plastic cover to the left of the seat. Use the backlap lever (Figure 16) in conjunction with the raise/lower mow control lever and the reel-speed control for backlapping the reels. g014620 Figure 16 1. Backlap lever—mow position 2.
Seat-Adjusting Lever Fuel-Shutoff Valve The seat-adjusting lever is located on the front, left corner of the seat (Figure 18), allowing you to adjust the seat forward and rearward. Close the fuel-shutoff valve (Figure 19), behind the seat and under the fuel tank, when storing or transporting the machine on a truck or trailer.
Specifications Operation Note: Specifications and design are subject to Note: Determine the left and right sides of the machine from the normal operating position. change without notice. Width of cut 151 cm (59.5 inches) Wheel tread 128 cm (50.5 inches) Wheel base 123 cm (48.5 inches) Overall length (w/baskets) Overall width Overall height Net weight w/reels (11 blade) Before Operation Safety 249 cm (98 inches) General Safety 179 cm (70.
Filling the Fuel Tank Fuel Specification • Fuel tank capacity: 22.7 L (6 U.S. gallons) 1. • Recommended Fuel: Clean around the fuel-tank cap and remove it (Figure 20 or Figure 21). – For best results, use only clean, fresh diesel fuel or biodiesel fuels with low (<500 ppm) or ultra low (<15 ppm) sulfur content. The minimum cetane rating should be 40. Purchase fuel in quantities that can be used within 180 days to ensure fuel freshness. – Use summer-grade diesel fuel (No.
Important: Do not fill the fuel tank 3. completely full. Install the cap. 4. Note: You will hear a click sound when the cap is secure. Wipe up any spilled fuel. • Avoid mowing on wet grass. Reduced traction • • • Performing Daily Maintenance • Service Interval: Before each use or daily • Before starting the machine each day, perform the following procedures: • Check the engine-oil level—refer to Checking the Engine Oil (page 32).
• • Since the first hours of operation are critical to future dependability of the machine, monitor its functions and performance closely so that minor difficulties, which could lead to major problems, are noted and can be corrected. Inspect the machine frequently during break-in for signs of oil leakage, loose fasteners, or any other malfunction. operation. Operating the machine on any slope requires extra caution.
Checking the Machine after Checking the Safety-Interlock System Starting the Engine 1. Move the throttle lever to the FAST position. 2. Move the raise/lower mow control lever forward momentarily. Service Interval: Before each use or daily CAUTION If the safety interlock switches are disconnected or damaged the machine could operate unexpectedly, causing personal injury. • Do not tamper with the interlock switches.
2. • Move the functional-control lever to the TRANSPORT Move the functional-control lever to the MOW position or the TRANSPORT position and try to start the engine. position. • Use the brakes to slow the machine while going The engine should not turnover or start, which indicates that the interlock system is operating correctly. Correct the problem if it is not operating properly. 3.
4. 5. 6. 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. Overlap a minimal amount with the previous cut on return passes. Note: Try to make as short of a turn as possible, except during warmer weather—a wider arc minimizes the turf bruising.
Inspecting and Cleaning after Mowing Note: This step minimizes grass clumps left on the green. 3. Replace the flag. 4. Empty the grass baskets of all clippings before you transport the machine to the next green. 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.
Towing the Machine In case of an emergency, you can tow the machine for up to 0.4 km (1/4 mile). Important: Do not tow the machine faster than 3 to 5 km/h (2 to 3 mph) to avoid damaging the drive system. If you must move the machine more than 0.4 km (1/4 mile), transport it on a truck or trailer. 1. Locate the bypass valve on the pump and rotate it so that the slot is vertical (Figure 25). g014627 Figure 25 1. Bypass valve-slot shown in closed (horizontal) position 2.
Maintenance CAUTION Failure to properly maintain the machine could result in premature failure of machine systems causing possible harm to you or bystanders. Keep the machine well maintained and in good working order as indicated in these instructions. Note: 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.
Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first hour • Torque the wheel nuts. After the first 8 hours • Check the tension on the alternator belt. After the first 10 hours • Torque the wheel nuts. After the first 50 hours • Change the engine oil and filter. • Change the hydraulic-fluid filter. • Check the engine speed (at idle and full throttle). Before each use or daily • Inspect the seat belt(s) for wear, cuts, and other damage.
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/empty the fuel filter/water separator. Check the fuel level. Check the hydraulic-fluid 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.
Engine Maintenance into the intake when you remove the primary filter. Engine Safety Important: Avoid using high-pressure air that could force dirt through the filter into the intake tract. • Shut off the engine before checking the oil or adding oil to the crankcase. Do not change the governor speed or overspeed the engine. • 4. Remove and replace the primary filter, as follows: Important: Do not clean the used element. Servicing the Air Cleaner A.
checking. If the oil level is at or below the Add mark on the dipstick, add oil to bring the oil level to the FULL mark. Do not overfill. Important: Keep the engine oil level between the upper and lower limits on the oil gauge; the engine may fail if you run it with too much or too little oil. 1. Position the machine on a level surface. 2. Remove the dipstick and wipe it with a clean rag (Figure 28). Important: Remove the dipstick while filling the engine with oil.
Fuel System Maintenance Draining Water from the Fuel Filter Service Interval: Before each use or daily g014754 Figure 29 1. Park the machine on a level surface and shut off 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 31). 1. Drain plug 2. Remove the oil filter (Figure 30). Apply a light coat of clean oil to the new filter gasket. g014720 Figure 31 1. Fuel filter 4.
Replacing the Fuel Filter/Water Separator 6. Screw the filter on by hand until the gasket contacts the filter adapter, then tighten 1/2 to 3/4 turn further. Service Interval: Every 800 hours 7. Ensure that the filter-drain plug is closed. Open the fuel-shutoff valve. 1. Close the fuel-shutoff valve (Figure 32) below the fuel tank. Inspecting the Fuel Lines and Connections Service Interval: Every 2 years Inspect the fuel lines for deterioration, damage, or loose connections. g014626 Figure 32 1.
Electrical System Maintenance WARNING Incorrect battery cable routing could damage the tractor and cables, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. Electrical System Safety • Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable. • Disconnect the battery before repairing the machine. Disconnect the negative terminal first and the positive last. Connect the positive terminal first and the negative last.
Drive System Maintenance 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). Checking the Torque of the Wheel Nuts g014616 Figure 35 Service Interval: After the first hour 1. Eccentric 2. Locknut After the first 10 hours Every 200 hours WARNING Failure to maintain proper torque of the wheel nuts could result in personal injury.
Adjusting the Mowing Speed The mow speed is set to 3.8 mph at the factory. You can adjust the forward moving speed from 0 to 8 km/h (0 to 5 mph). 1. Loosen the jam nut on the trunnion bolt (Figure 37). 2. Loosen the nut securing the lock and mow brackets on the pedal pivot. g015494 Figure 36 1. Pedal stop 1. Put the functional-control lever in the TRANSPORT position and loosen the locknut securing the pedal stop to the floor plate (Figure 36). 2.
Cooling System Maintenance 3. Checking the Engine-Coolant Level Cooling System Safety The capacity of the cooling system is approximately 4.6 L (4.9 US qt). • Swallowing engine coolant can cause poisoning; keep out of reach from children and pets. Fill the cooling system 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.
Brake Maintenance Belt Maintenance Burnishing the Brakes Adjusting the Alternator Belt Service Interval: Yearly Firmly apply the brakes and drive the machine at mowing speed until the brakes are hot, as indicated by their smell. You may need to adjust the brakes after the break-in period; refer to Adjusting the Brakes (page 40). Service Interval: After the first 8 hours Ensure that the belt is properly tensioned to ensure proper operation of the machine and prevent unnecessary wear. 1.
Hydraulic System Maintenance High Viscosity Index/Low Pour Point Anti-wear Hydraulic Fluid, ISO VG 46 Material Properties: Hydraulic System Safety • Seek immediate medical attention if fluid is injected into skin. Injected fluid must be surgically removed within a few hours by a doctor. Viscosity, ASTM D445 cSt @ 40°C 44 to 50 cSt @ 100°C 7.9 to 8.
Changing the Hydraulic Fluid and Filter Service Interval: After the first 50 hours Every 800 hours Hydraulic Fluid Capacity: 25.7 L (6.8 US gallons) If the fluid becomes contaminated, have your authorized Toro distributor flush the system. Contaminated fluid looks milky or black when compared to clean fluid. g014719 1. Figure 41 1. Hydraulic-tank cap or dipstick location 1. Clean the area around the filter mounting area (Figure 42). Place a drain pan under the filter and remove the filter.
Checking the Hydraulic Lines and Hoses Cutting Unit Maintenance Blade Safety Check the hydraulic lines and hoses daily for leaks, kinked lines, loose mounting supports, wear, loose fittings, weather deterioration, and chemical deterioration. Make all necessary repairs before operating. Refer to and complete the procedure in Maintenance Safety (page 29). 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.
g014609 Figure 45 1. Latch—closed position g014596 Figure 43 3. Latch—open position 2. Suspension-arm bar 2. Bedbar-adjusting-screw nut (2) 1. Prop (not provided) Installing the Cutting Units 1. Lift up on the footrest and swing it open, allowing access to the center cutting unit position (Figure 44). CAUTION The footrest can pinch fingers if it falls into the closed position. Keep your fingers clear of the area where the footrest seats while it is open. g014611 Figure 46 1.
g014605 Figure 48 1. Reel motor 3. 2. Motor-retaining bar Move the motor to the storage location on the front of the suspension arm (Figure 49). g014690 Figure 47 1. Reel motor 3. Cavity 2. Spline shaft 4. Motor-retaining bar g014608 Figure 49 Note: When sharpening, setting the height 7. Mount a grass basket onto the basket hooks on the suspension arm. 8. Repeat this procedure for the other cutting units.
Backlapping the Reels Checking the Reel-to-Bedknife Contact WARNING Each day before operating the machine, check the reel-to-bedknife contact, regardless if the quality of cut had previously been acceptable. There must be light contact across the full length of the reel and bedknife; refer to the Cutting Unit Operator’s Manual. Contact with the reels or other moving parts can result in personal injury. • Keep your fingers, hands, and clothing away from the reels or other moving parts.
Diagnostics System Diagnosing the Service Indicator Light The service indicator light illuminates in the event of a fault in the machine. When this light is on, you can access the computer codes to diagnose the problem by entering diagnostic mode. In diagnostic mode, the service indicator light flashes a number of times, giving you the error code that you or your authorized Toro distributor can use to identify the problem. Note: You cannot start the engine in diagnostic mode.
Storage Note: The system stores only the 3 most recent fault codes. For a list of error codes, refer to your authorized Toro distributor or the Service Manual. If you wish to store the machine for a long period of time, the following steps should be performed prior to storage: 48 1. 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. 2.
Notes:
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The Toro 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).
