Form No. 3377-346 Rev A Greensmaster® 3320 TriFlex™ Traction Unit Model No. 04530—Serial No. 313000001 and Up g014597 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 Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm. 1 g014685 Important: This engine is not equipped with a spark arrester muffler.
Contents Adjusting the Transmission for Neutral .....................37 Adjusting the Transport Speed .................................38 Adjusting the Mowing Speed....................................38 Brake Maintenance ....................................................39 Adjusting the Brakes ...............................................39 Hydraulic System Maintenance ....................................39 Changing the Hydraulic Oil and Filter........................
Safety This machine meets or exceeds CEN standard EN 836:1997, ISO standard 5395:1990, and ANSI B71.4-2004 specifications in effect at the time of production when 119 lb (54 kg) of weight is added to the rear wheel. – Never remove the gas cap or add fuel with engine running. Allow engine to cool before refueling. – Never smoke when handling gasoline, and stay away from an open flame or where gasoline fumes may be ignited by a spark. – Never refuel or drain the machine indoors.
Maintenance and Storage • Check the safety interlock switches daily for proper • Disengage drives, lower the cutting units, set the parking • • • • • • • • • • • • brake, stop the engine, remove the key, and disconnect spark plug wire(s). Wait for all movement to stop before adjusting, cleaning, or repairing. Clean grass and debris from cutting units, drives, mufflers, and engine to help prevent fires. Clean up oil or fuel spillage. Let the engine cool before storing and do not store near flame.
Sound Pressure Level • Whenever the machine is left unattended, make sure the cutting units are fully raised, the reels are not spinning, the key is removed from the ignition switch, and the parking brake is set. This unit has a sound pressure level at the operator’s ear of 81 dBA, which includes an Uncertainty Value (K) of 1 dBA. • Always use the seat belt with the ROPS when operating Sound pressure level was determined according to the procedures outlined in EN 836. the machine.
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 lost. 119-9345 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.
121–6670 1. Engage the reels. 2. Disengage the reels. 121–5171 1. Choke 3. Engine run 2. Engine—start 4. Engine—stop 117–2718 119-9346 1. Press pedal to unlock 121–5172 2. Read the Operator's Manual for more information. 1. Off 2. Headlights 3. On Battery Symbols Some or all of these symbols are on your battery 121–5169 1. Slow 4. Raise the reels 7. Reel—backlapping 10. Fast—use for transport 2. Continuous 5. Reel position variable setting setting 8. Neutral—use 11.
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. Cutting/dismemberment hazard of hand or foot, mower blade—stay away from moving parts; keep all guards and shields in place. 1.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 3 4 5 6 7 8 9 Description Use Qty. Roll bar Bolt (1/2 x 3-3/4 inches) Flange-nut (1/2 inch) Seat Seat wire harness Steering wheel Locknut (1-1/2 inches) Washer Steering wheel cap 1 4 4 1 1 1 1 1 1 No parts required – Activate and charge the battery. No parts required – Install the optional oil cooler.
1 2 Installing the Roll Bar Installing the Seat Parts needed for this procedure: Parts needed for this procedure: 1 Roll bar 1 Seat 4 Bolt (1/2 x 3-3/4 inches) 1 Seat wire harness 4 Flange-nut (1/2 inch) Procedure Procedure Note: Mount the seat in the front set of mounting holes to gain an additional 3 inches (7.6 cm) in the forward adjustment, or in the rear mounting holes for an additional 3 inches (7.6 cm) in the rearward adjustment. 1. Remove the top crate support from the crate. 2.
4. Locate the open connector on the main wire harness to the right of the seat and connect it to the wire harness that came with the seat. 4 5. Route the seat wire harness around the seat slides, ensuring that it will not be pinched when the seat moves, and connect it to the port on the bottom of the seat. Activating and Charging the Battery No Parts Required 3 Procedure Use only electrolyte (1.265 Specific Gravity) to fill battery initially. 1.
4. Allow approximately 20 to 30 minutes for the electrolyte to soak into the plates. Fill as necessary to bring the electrolyte to within about 1/4 inch (6 mm) of the bottom of the fill well (Figure 7). 7. Place the battery on the battery tray and secure it with the battery clamp and fasteners removed previously (Figure 8). 1 2 7 6 3 4 WARNING Charging the battery produces gasses that can explode. Never smoke near the battery and keep sparks and flames away from battery. 5.
5 7 Installing the Optional Oil Cooler Installing the Cutting Units Parts needed for this procedure: No Parts Required Procedure If you are operating the machine in hot climates, where the ambient temperature is above 85 degrees F (29 degrees C), or using it for heavy-duty use (mowing other than greens, such as fairways or verticutting), install a Hydraulic Oil Cooler Kit, Part No. 119-1691, to the machine.
CAUTION 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. 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. Always separate the cutting unit power disconnect couplers before working on the cutting units. 2 2. Apply grease to the inside diameter of the drive coupler. 3.
1 2 g01461 1 Figure 14 1. Suspension-arm bar 2. Cutting-unit bar Figure 15 10. Close the latches down and around the cutting-unit bar and lock them in place (Figure 13). Note: A “click” can be heard and felt when the latches are properly locked in place. 1. Reel motor 3. Cavity 2. Spline shaft 4. Motor retaining bar 11. Coat the spline shaft of the cutting unit motor with clean grease (Figure 15). 13. Mount a grass basket onto the basket hooks on the suspension arm. 12.
Product Overview 9 Installing EU Decals 4 2 3 Parts needed for this procedure: 1 5 Warning decal 121–2640 1 6 Procedure 7 If this machine will be used in the EU, affix the warning decal 121–2640 over warning decal 121–2641. 8 g014674 Figure 16 1. Engine 5. Steering wheel 2. Roll bar 6. Traction pedal 3. Control panel 7. Foot rest 4. Seat 8.
4 5 3 1 2 2 1 3 6 g014603 Figure 17 1. Traction pedal—forward G017945 Figure 19 3. Steering arm locking pedal 2. Taction pedal—reverse 1. Ignition switch 4. Raise/Lower Mow Control 2. Choke 3. Functional control lever 5. Throttle control 6. InfoCenter Choke To start a cold engine, close the carburetor choke by pulling the choke control (Figure 19) out to the Closed position. After the engine starts, regulate the choke to keep the engine running smoothly.
Ignition Switch Using the InfoCenter LCD Display Insert the key into the switch (Figure 19) and turn it clockwise as far as possible to the Start position to start the engine. Release the key as soon as the engine starts; the key will move to the On position. Turn the key counterclockwise to the Off position to stop the engine.
• Hour meter—indicates the total hours the machine has • • • • • • • • • Service operated. It starts to function whenever the key switch is rotated to On. PTO speed—indicates the PTO speed. Glow plug—indicates that the glow plug is active. Battery voltage—indicates the battery potential in Volts. 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.
Tap-off Delay About Menu Item Description Model Lists the model number of the machine. SN Lists the serial number of the machine. TEC 5001 Lists the software revision of the master controller. InfoCenter Lists the software revision of the InfoCenter. CU1 The tap-off delay feature allows the cutting units to turn off without raising, and may be adjusted with the InfoCenter.
Seat Adjusting Lever 5. In the Settings menu scroll down to Reel Speed and use the ± button to set the reel speed to the desired number. The seat adjusting lever is located on the front, right corner of the seat (Figure 25), 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.
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. Always separate the cutting unit power disconnect connectors before working on the cutting units. 1 Specifications Note: Specifications and design are subject to change without notice. Width of cut 59.5 inches (151 cm) Wheel tread 50.5 inches (128 cm) Wheel base 46.9 inches (119 cm) Overall length (w/baskets) 98.
Operation Important: Check the oil level every 8 operating hours or daily. Note: Determine the left and right sides of the machine from the normal operating position. 5. Install the filler cap and dipstick firmly in place. Filling the Fuel Tank Think Safety First Use unleaded regular gasoline suitable for automotive use (87 pump octane minimum). Leaded regular gasoline may be used if unleaded regular is not available.
fluid. Before operating the machine each day, check level of the hydraulic fluid in the white plastic window on the front of the hydraulic fluid reservoir (behind the seat on the left side). The fluid should be between the lines in the window; if not, add an appropriate fluid as described in the following sections: DANGER In certain conditions during fueling, static electricity can be released causing a spark which can ignite the gasoline vapors.
Important: Check level of hydraulic fluid before engine is first started and daily thereafter. red dye is not recommended for use with biodegradable fluids. Use food coloring. Important: Regardless of the hydraulic fluid type used, any traction unit used for off green applications, verticutting or used during ambient temperatures above 85° F (29° C) should have Oil Cooler Kit installed; refer to 5 Installing the Optional Oil Cooler (page 13).
Only 8 hours of mowing operation is required for the break-in period. Toro Distributor for assistance and, if necessary, replacement parts. 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.
2 lever to mow or transport and try to start the engine. The engine should not crank, which means that the interlock system is operating correctly. Correct the problem if it is not operating properly. 3. Sit on the seat, move the traction pedal to Neutral, move the functional control lever to Neutral, and engage the parking brake. Start the engine and move the functional control lever to mow or transport. The engine should kill, which means that the interlock system is operating correctly.
Note: A “click” can be heard and felt when the latches are properly locked in place. 2. Park the machine on a clean level surface, lower the cutting units to the ground until the suspension hydraulics are fully extended, stop the engine, and set the parking brake. 3. Push the motor retaining bar out of the slots on the motor towards the cutting unit and remove the motor from the cutting unit. 6. Coat the spline shaft of the cutting unit motor with clean grease (Figure 35). 7.
motors or hoses could result. If you must move the traction unit without the cutting units installed, secure them to the suspension arms using cable ties. 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 ( and Figure 38). 5. Open the latches on the suspension-arm bar of the cutting unit you are removing (Figure 33). 4.
off of the green and stop the machine in an area away from the green. Determine the cause of the alarm and correct the problem. 7. Finish cutting the green by mowing the outer periphery. Be sure to change the direction of cutting from the previous mowing. Always keep weather and turf conditions in mind and be sure to change the direction of mowing from the previous cutting. Replace the flag. 8.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Important: Refer to your engine Operator's Manual for additional maintenance procedures. 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 and disconnect the wire from the spark plug before you do any maintenance.
Daily Maintenance Checklist Duplicate this page for routine use. Maintenance Check Item For the week of: Mon. Tues. Wed. Thurs. Fri. Check the safety interlock operation. Check the instrument operation Check the leak detector alarm (if equipped). Check the brake operation. Check the fuel level. Check the hydraulic oil level. Check the engine oil level. Clean the engine air cooling fins. Inspect the air filter pre-cleaner. Check any unusual engine noises. Check the reel-to-bedknife adjustment.
Lubrication Engine Maintenance Greasing the Machine Servicing the Air Cleaner Service Interval: Every 400 hours Service Interval: Every 50 hours—Service the air cleaner foam pre-cleaner (more frequently when operating conditions are dusty or dirty). Lubricate the grease fitting with No. 2 General Purpose Lithium-Base Grease. Every 100 hours—Service the air cleaner cartridge (more frequently when operating conditions are dusty or dirty). 1.
3. Screw the filter on by hand until the gasket contacts the filter adapter, then tighten 1/2 to 3/4 turn further. Do not overtighten. 4. Add oil to the crankcase; refer to Checking the Engine Oil (page 24). 5. Dispose of the used oil properly. Replacing the Spark Plugs Service Interval: Every 800 hours The recommended air gap is 0.030 inch (0.76 mm) The correct spark plug to use is a Champion RC 14YC. Figure 42 1.
Fuel System Maintenance Electrical System Maintenance Replacing the Fuel Filter Servicing the Battery Service Interval: Every 800 hours (Replace sooner if the fuel flow is restricted.) Properly maintain the battery electrolyte and keep the top of the battery clean. Store the machine in a cool place to prevent the battery from running down. An in-line filter is incorporated into the fuel line between the fuel tank and carburetor (Figure 45).
Drive System Maintenance WARNING CALIFORNIA Proposition 65 Warning Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling. Adjusting the Transmission for Neutral If the machine creeps when the traction control pedal is in the neutral position, the neutral return mechanism must be adjusted. 1. Block up under the frame so that one of the front wheels is off of the floor.
Adjusting the Transport Speed 1. Loosen the jam nut on the trunnion bolt (Figure 49). Obtaining Maximum Transport Speed 2. Loosen the nut securing the lock and mow brackets on the pedal pivot. 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.
Brake Maintenance Hydraulic System Maintenance Adjusting the Brakes Changing the Hydraulic Oil and Filter 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 50 hours Every 800 hours If the oil becomes contaminated, contact your local Toro distributor because the system must be flushed.
Checking the Hydraulic Lines and Hoses Cutting Unit Maintenance Backlapping the Reels WARNING WARNING Hydraulic fluid escaping under pressure can penetrate skin and cause injury. Contact with the reels or other moving parts can result in personal injury. • Keep 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.
Storage engine. After completing adjustments, repeat steps 4 through 9. 12. Repeat the procedure for all cutting units you want to backlap. If you wish to store the machine for a long period of time, the following steps should be performed prior to storage: 13. When finished, return the Backlap Switch to the forward (F) position, replace the cover, and wash all the lapping compound off of the cutting units. Adjust the cutting unit reel to bedknife as needed.
Schematics Electrical Schematic (Note: the optional Leak Detector Kit is included in this schematic) (Rev.
Electrical Schematic—Cutting Units (Rev.
G020719 Hydraulic Schematic (Rev.
Notes: 45
Notes: 46
Notes: 47
The Toro Total Coverage Guarantee A 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).
