Form No. 3419-316 Rev A Greensmaster® 3400 TriFlex® Traction Unit Model No. 04520—Serial No. 401390001 and Up Register at www.Toro.com.
Important: With your mobile device, you can scan the QR code on the serial number decal (if equipped) to access warranty, parts, and other product information. 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.
Contents Locating the Fuses ........................................... 36 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 .......
Safety • Do not operate the machine without all guards This machine has been designed in accordance with EN ISO 5395:2013 and ANSI B71.4-2017 and meets these standards when you add the appropriate weight kit, CE decals, and guard kit. • • General Safety • This product is capable of amputating hands and feet and of throwing objects. Always follow all safety instructions to avoid serious personal injury. and other safety protective devices in place and working on the machine.
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.
decal132-9548 132-9548 1. Engine speed—fast 7. Reel speed—neutral 2. Engine speed—slow 8. Reel—transport 9. Reel—mow 3. Lower and engage the reels 4. Raise and disengage the reels 10. Reel—backlaping 5. Reel speed—fast 11. Move forward 6. Reel speed—slow 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.
decal136-8506 decal136-8505 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. Warning—engage the parking brake, shut off the engine, and remove the ignition key before leaving the machine. 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. 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 Procedure Carefully fill each cell with electrolyte until the plates are covered with about 6 mm (1/4 inch) of fluid (Figure 6). 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 Installing the Grass-Basket Hooks Grass-basket hook 12 Flange bolts Apply grease to the inside diameter of the drive coupler. 3. Install the cutting units; refer to Installing the Cutting Units (page 44). 8 Parts needed for this procedure: 6 2. Adding Rear Weight Parts needed for this procedure: Procedure 1 Install the 6 grass-basket hooks onto the ends of the suspension-arm bars using the 12 flange bolts (Figure 8). Weight Kit, Part No.
10 12 Installing the CE Decals Burnishing the Brakes Parts needed for this procedure: No Parts Required 1 Warning decal (Part No. 136-8505) 1 CE mark decal Procedure 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).
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. Foot rest 4. Seat 8. Reels with grass baskets 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.
Note: You cannot stop the engine using the throttle counterclockwise to the STOP position to shut off the engine. lever. Battery Warning Light The light (Figure 13) glows if the battery charge is low. Engine-Oil Pressure Light The light (Figure 13) glows if the engine-oil pressure drops below a safe level. Water Temperature Light The light (Figure 13) glows and the engine automatically shuts down when the engine-coolant temperature gets too high.
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 g014600 2. Backlap lever—backlap position Reel-Speed Control Figure 14 The reel-speed control is located under the plastic cover to the left of the seat. Use the reel-speed control (Figure 17) to adjust the speed of the reels. 1. Hour meter Parking Brake Lever Pull the brake lever (Figure 15) to engage the parking brake.
Specifications Note: Specifications and design are subject to 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) 249 cm (98 inches) 179 cm (70.5 inches) 205 cm (81 inches) 696 kg (1,535 lb) g193737 Figure 18 Attachments/Accessories 1.
Operation Note: Determine the left and right sides of the machine from the normal operating position. Before Operation Safety General Safety • Never allow children or untrained people to operate or service the machine. Local regulations may restrict the age of the operator. The owner is responsible for training all operators and mechanics. • Become familiar with the safe operation of the equipment, operator controls, and safety signs. • Know how to stop the machine and shut off the engine quickly.
Fuel Specification • Fuel tank capacity: 22.7 L (6 U.S. gallons) • Recommended Fuel: – 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. 2-D) at temperatures above -7° C (20° F) and winter-grade (No. 1-D or No. 1-D/2-D blend) below that temperature.
4. • Do not mow near drop-offs, ditches, or Note: You will hear a click sound when the cap is secure. Wipe up any spilled fuel. embankments. The machine could suddenly roll over if a wheel goes over the edge or if the edge gives way. • Stop the cutting units whenever you are not Performing Daily Maintenance mowing. • Stop the machine and inspect the cutting units after striking an object or if there is an abnormal vibration in the machine. Make all necessary repairs before resuming operation.
Slope Safety Breaking in the Machine • Slopes are a major factor related to loss of control Refer to the engine Owner’s Manual supplied with the machine for oil change and maintenance procedures recommended during the break-in period. and rollover accidents, which can result in severe injury or death. You are responsible for safe slope operation. Operating the machine on any slope requires extra caution. Only 8 hours of operation is required for the break-in period.
to the left and right to check the steering response. Then shut the engine off and wait for all moving parts to stop; refer to Shutting Off the Engine (page 23). Check for oil leaks, loose parts and any other noticeable malfunctions. 3. Checking the Safety-Interlock System Checking the Machine after Starting the Engine 1. Move the throttle lever to the FAST position. 2. Move the raise/lower mow control lever forward momentarily.
Driving the Machine without Mowing Checking the Function Control 1. 2. Sit on the seat, move the traction pedal to the NEUTRAL position, move the functional-control lever to the NEUTRAL position, and engage the parking brake. • Ensure that the cutting units are fully raised. • 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.
units do; therefore, you should practice 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. 4. Overlap a minimal amount with the previous cut on return passes.
Cutting the Periphery and Finishing Job 1. • Inspect the cutting units for sharpness. • Lubricate the brake-shaft assembly with SAE 30 oil or spray lubricant to deter corrosion and help keep the machine performing satisfactorily during the next mowing operation. Finish cutting the green by mowing the outer periphery. Change the direction of cutting from the previous mowing.
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 24). g014627 Figure 24 1. Bypass valve-slot shown in closed (horizontal) position 2.
Maintenance WARNING 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).
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.
Pre-Maintenance Procedures Engine Maintenance Engine Safety • Shut off the engine before checking the oil or Pre-Maintenance Safety adding oil to the crankcase. Do not change the governor speed or overspeed the engine. • • Before adjusting, cleaning, repairing, or leaving the machine, do the following: – Park the machine on a level surface. Servicing the Air Cleaner – Move the throttle switch to the low-idle position.
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. into the intake when you remove the primary filter. Important: Avoid using high-pressure air that could force dirt through the filter into the intake tract. 4. 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.
g014754 Figure 28 g014618 1. Drain plug Figure 27 1. Filler cap 2. Dipstick 3. Push the dipstick into the tube and make sure it is seated fully. 4. Remove the dipstick from the tube and check the oil level 2. Remove the oil filter (Figure 29). Apply a light coat of clean oil to the new filter gasket. Note: If the oil level is low, remove the filler cap from the valve cover and slowly add enough oil to raise the level to the FULL mark on the dipstick.
Replacing the Fuel Filter/Water Separator Fuel System Maintenance Service Interval: Every 800 hours Draining Water from the Fuel Filter 1. Close the fuel-shutoff valve (Figure 31) below the fuel tank. Service Interval: Before each use or daily 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 30). g014626 Figure 31 1.
6. Screw the filter on by hand until the gasket contacts the filter adapter, then tighten 1/2 to 3/4 turn further. 7. Ensure that the filter-drain plug is closed. Open the fuel-shutoff valve. Electrical System Maintenance Electrical System Safety • Disconnect the battery before repairing the Inspecting the Fuel Lines and Connections machine. Disconnect the negative terminal first and the positive last. Connect the positive terminal first and the negative last.
Note: Raise the electrolyte level only to the bottom of the split ring inside each cell. 3. Clean the top of the battery by washing it periodically with a brush dipped in ammonia or bicarbonate of soda solution. 4. Flush the top surface of the battery with water after cleaning it. Important: Do not remove the fill caps while cleaning the battery. WARNING Incorrect battery cable routing could damage the tractor and cables, causing sparks.
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 34 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 36). 2. Loosen the nut securing the lock and mow brackets on the pedal pivot. g015494 Figure 35 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 35). 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 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 Dealer or refer to the Service Manual for more information. 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.
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 40 1. Hydraulic-tank cap or dipstick location 1. Clean the area around the filter mounting area (Figure 41). Place a drain pan under the filter and remove the filter.
Checking the Hydraulic Lines and Hoses Cutting Unit Maintenance Blade Safety WARNING Hydraulic fluid escaping under pressure can penetrate skin and cause injury. 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. • Get immediate medical help if fluid is injected into skin.
g014609 Figure 44 1. Latch—closed position g014596 Figure 42 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 43). 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 45 1.
g014605 Figure 47 1. Reel motor 3. 2. Motor-retaining bar Move the motor to the storage location on the front of the suspension arm (Figure 48). g014690 Figure 46 1. Reel motor 3. Cavity 2. Spline shaft 4. Motor-retaining bar 7. Mount a grass basket onto the basket hooks on the suspension arm. 8. Repeat this procedure for the other cutting units.
Checking the Reel-to-Bedknife Contact 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.
Backlapping the Reels WARNING 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. • Never attempt to turn the reels by hand or foot while the engine is running. 1. Position the machine on a level surface, lower the cutting units, shut off the engine, and engage the parking brake. 2. Remove the plastic cover to the left side of the seat. 3.
Diagnostics System 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. 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.
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 blades and bedknives, if necessary; refer to the cutting unit Operator's Manual. Use a rust preventive on bedknives and blades. Grease and oil all lubrication points. 2. Block up the wheels to remove any weight on the tires. 3.
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).
