Form No. 3373-116 Rev D Greensmaster® 3250-D 2-Wheel Drive Traction Unit Model No. 04384—Serial No. 312000001 and Up To register your product or download an Operator's Manual or Parts Catalog at no charge, go to 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. Figure 1 1. Model and serial number location Important: This engine is not equipped with a spark arrester muffler.
Contents Lubrication............................................................. 36 Engine Maintenance............................................... 37 Servicing the Air Cleaner .................................... 37 Changing the Engine Oil and Filter ..................... 37 Fuel System Maintenance ....................................... 38 Fuel Filter........................................................... 38 Fuel Lines and Connections................................
Safety ◊ being driven too fast; ◊ inadequate braking; 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 a rear weight kit, part no. 100–6442 and 40 lb. (18 kg) of calcium chloride ballast is added to the rear wheel. If a 3 Wheel Drive kit is installed on the machine, use rear weight kit, part no. 99–1645 instead.
• Before attempting to start the engine, disengage all blade attachment clutches, shift into neutral, and engage the parking brake. • Remember there is no such thing as a safe slope. Travel on grass slopes requires particular care.
• Disengage drives, lower the cutting units, set parking brake, stop engine and remove key. 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. • Use jack stands to support components when required. • Carefully release pressure from components with stored energy. • Disconnect battery before making any repairs.
Sound Power Level • Never remove the ROPS (Roll Over Protection System) and always use the seat belt when operating the machine. This unit has a guaranteed sound power level of 100 dBA, which includes an Uncertainty Value (K) of 1 dBA. • Before getting off of the seat, move the functional control lever to neutral (N), raise the cutting units and wait for the reels to stop spinning. Set the parking brake. Stop the engine and remove the key from the ignition switch.
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. 121–9500 93–8068 93-6681 1. Read the Operator's Manual for instructions on locking and unlocking the steering arm. 1. Cutting/dismemberment—hazard, fan-stay away from moving parts. 93-6689 93–6686 1. Hydraulic oil 1. Warning—do not carry passengers. 2. Read the Operator’s Manual. 117–2718 93-9051 1.
107–9529 1. Engine start 6. Raise the reels 11. Headlights Off 16. Throttle—slow 2. Engine preheat/on 7. High temperature override 12. Functional control lever 17. Throttle—continuous variable setting 3. Engine stop 8. Engine coolant temperature 13. Use for transport 4. Read the Operator’s Manual. 9. Water in the fuel indicator light 5. Lower the reels and engage. 10. Headlights On 18. Throttle—fast 14. Use for mowing 15. Neutral—Use for backlapping reels 104–7729 1.
6-5976 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. 121–2641 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. 3.
Battery Symbols Some or all of these symbols are on your battery. 121–2640 Replaces 121–2641 for CE. 1. Explosion hazard 6. Keep bystanders a safe distance from the battery. 2. No fire, open flames, or smoking. 7. Wear eye protection; explosive gases can cause blindness and other injuries. 3. Caustic liquid/chemical burn hazard 4. Wear eye protection. 8. Battery acid can cause blindness or severe burns. 9. Flush eyes immediately with water and get medical help fast.
115-8156 1. Reel height 3. 8 Blade cutting unit 5. 14 Blade cutting unit 7. Slow 2. 5 Blade cutting unit 4. 11 Blade cutting unit 6. Reel speed 8. Fast 115-8226 1. Tipping hazard—read the Operator's manual; always wear a seat belt when operating, do not remove the rollover protection system (ROPS).
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Use Qty. Seat Nut (5/16 inch) 1 4 Mount the seat to the base No parts required – Activate and charge the battery. No parts required – Install the battery.
Media and Additional Parts Description Use Qty. Operator's Manual (traction unit) Engine Operator's Manual (engine) 1 1 Read before operating the machine. Parts Catalog 1 Save for future parts ordering. Operator Training Materials 1 View before operating the machine. Pre-delivery Inspection Sheet Noise rating certificate Certificate of compliance 1 1 1 Save to future reference.
Important: Do not add electrolyte while the battery is in the machine. You could spill it, causing corrosion. 2. Clean the top of the battery and remove the vent caps (Figure 4). for 4 hours at 2 amps until the specific gravity is 1.250 or higher and the temperature is at least 60 degrees F. (16 degrees C.) with all cells gassing freely. 6. When the battery is charged, disconnect the charger from the electrical outlet and battery posts.
will clear the seat, in the rear-most position, which could cause wear or damage to the cable. 4 Installing the ROPS (Roll Over Protection Structure) Parts needed for this procedure: 1 ROPS assembly 4 Bolt, 5/8 x 4–1/2 inch 4 Lock nut, 5/8 inch Figure 6 1. Negative (-) 2. Positive (+) Procedure 1. Position the ROPS so the top of the tube is curved toward the front of the machine (Figure 7). 3. Connect the black ground cable to the negative (-) post of the battery.
2. Lower the ROPS onto the frame, aligning it with the mounting holes (Figure 7). 3. Secure each side of the ROPS to the frame with (2) bolts (5/8 x 4–1/2 inches) and locknuts as shown in Figure 7. Torque to 135-165 ft-lb (183-223 N-m). 5 Checking the Tire Pressure No Parts Required Procedure The tires are over inflated for shipping. Therefore, release some of the air to reduce the pressure.
9 Installing the Cutting Units Parts needed for this procedure: Figure 9 1. Carrier frame roller 3 Offset lift hook (Refer to the Cutting Unit Operators Manual for the Installation Instructions) 6 Screw (supplied with the cutting unit) 1 Gauge bar 1 Bolt (#10 x 5/8 inch) 1 Jam nut (#10) 3 Cutting unit (sold separately) 6 Ball stud (supplied with the cutting unit) 3 Grass Basket 2.
Figure 10 1. Ball stud Figure 12 4. Slide the cutting unit under the pull frame while hooking the lift hoop onto the lift arm. 1. Screws 5. Slide the sleeve back on each ball joint receiver and hook the receiver onto the cutting unit ball stud (Figure 11). 2. Drive motor 9. Using a hand pump grease gun, fill the cavity at the end of the cutting unit with #2 general purpose grease. 10.
Figure 15 Figure 13 1. Transport plate 4. Chain link 1. Transport plate 4. Offset lift hook 2. Adjusting screw 5. 7/8 inch (22 mm) 2. Adjusting screw 5. 1 inch (25 mm) 3. Transport plate mounting screw 3. Transport plate mounting screw 4. Loosen the transport plate mounting screws (Figure 13, Figure 14 and Figure 15). 5. Raise the cutting units to the transport position. Important: Do not raise the suspension to the transport position when the reel motors are in the holders in the machine frame.
Product Overview 11 Controls Adding Rear Ballast Traction and Stopping Pedal Parts needed for this procedure: 1 The traction pedal (Figure 16) has three functions: to make the machine move forward, to move it backward, and to stop the machine. Press the top of the pedal to move forward and the bottom of the pedal to move backward or to assist in stopping when moving forward. Also, allow the pedal to move to the neutral position to stop the machine.
Parking Brake Lever permissible to shift from mow to transport or transport to mow (not to neutral) while the machine is in motion. No damage will result. Pressing the brake pedal to actuate the brake assembly, then pressing the small lever indicated (Figure 16) will keep the brakes actuated for parking. Disengage it by pressing the brake pedal. Form the habit of locking the parking brake before you leave the machine. Lock the parking brake any time you leave the machine.
back on the control momentarily and releasing it. Restart the reels by moving the control forward. High Temperature Override Button If the engine kills due to an overheating condition, press the override button (Figure 18) in and hold it until the machine can be moved to a safe location and allowed to cool down. Note: When using the override button, it must be held down continuously to operate. Do not use it for extended periods of time.
Specifications Operation Note: Specifications and design are subject to change without notice. Note: Determine the left and right sides of the machine from the normal operating position. Width of cut 59 inches (150 cm) Wheel tread 50.5 inches (128 cm) Think Safety First Wheel base 48.6 inches (123 cm) Overall length (w/baskets) 93.9 inches (238 cm) Please carefully read all of the safety instructions and symbols in the safety section.
1. Position the machine on a level surface. 2. Remove the dipstick and wipe it with a clean rag (Figure 23). Push the dipstick into the tube and make sure it is seated fully. Remove the dipstick from the tube and check the level of oil. 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. Add the oil slowly and check the level often during this process. Do not overfill.
characteristics which will ease starting and reduce fuel filter plugging. 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. Use of summer grade fuel above 20 degrees F (–7 degrees C) will contribute toward longer fuel pump life and increased power compared to winter grade fuel. • Fill the fuel tank outdoors, in an open area, when the engine is cold. Wipe up any fuel that spills.
3. Fill the tank until the level is 1/4 to 1/2 in. (6 to 13 mm) below the bottom of the filler neck. Do not overfill. Install the cap. 4. Wipe up any fuel that may have spilled. Checking the Cooling System Service Interval: Before each use or daily Clean hourly if conditions are extremely dusty and dirty. The capacity of the cooling system is approximately 3.3 qts. (3.2 l). Refer to Cleaning the Radiator and Screen. Figure 26 1. Reserve tank 3.
High Viscosity Index/Low Pour Point Anti-wear Hydraulic Fluid, ISO VG 46 Material Properties: Viscosity, ASTM D445 cSt @ 40°C 44 to 48 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 Important: The ISO VG 46 Multigrade fluid has been found to offer optimal performance in a wide range of temperature conditions.
Break-in Period Refer to the Engine Manual supplied with the machine for oil change and maintenance procedures recommended during the break-in period. Only 8 hours of mowing operation is required for the break-in period. 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.
The safety interlock system prevents the machine from moving unless: • The parking brake is off. • The operator is seated. • The functional control lever is in Mow or Transport. and allow it to move to the On position. Move the throttle control to Slow. Important: To prevent overheating of the starter motor, do not engage the starter longer than 10 seconds. After 10 seconds of continuous cranking, wait 60 seconds before engaging the starter motor again. 6.
Preparing the Machine for Mowing reel speed control (located on the manifold block under seat) be correctly set. Adjust the reel speed control as follows: 1. Select the height-of-cut at which the cutting units are set. To assist in aligning the machine for successive cutting passes, it is suggested the following be done to the No. 2 and No. 3 cutting unit baskets: 2. Choose the desired ground speed best suited for conditions. 1. Measure in approximately 5 inches (12.
Mowing Procedures and lift the cutting units. Timing of this procedure is important, so the mowers do not cut into the fringe area. However, as much of the green as possible should be cut to minimize the amount of grass left to mow around the outer periphery 1. Approach the green with the functional control lever in the middle position. Start on one edge of the green so that the ribbon procedure of cutting may be used. This holds compaction to a minimum and leaves a neat, attractive pattern on the greens.
Inspection and Cleanup 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. The cutting units should be checked for sharpness.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval After the first hour Maintenance Procedure • Check the torque of the wheel nuts. After the first 8 hours • Check the tension on the alternator belt. After the first 10 hours • Check the torque of the wheel nuts. After the first 50 hours • Change the engine oil and filter. • Change the hydraulic oil filter.
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 The machine has grease fittings that must be lubricated regularly with No. 2 General Purpose Lithium Base Grease. If the machine is operated under normal conditions, lubricate all bearings and bushings after every 50 hours of operation. Lubricate fittings immediately after every washing, regardless of the interval listed.
Engine Maintenance the outer rim of the element to seat it in the canister. Do not apply pressure to the flexible center of the filter. Servicing the Air Cleaner 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. Service Interval: Every 200 hours • Check the air cleaner body for damage which could cause an air leak. Replace if damaged.
Fuel System Maintenance 4. Add oil to the crankcase; refer to Checking the Engine Oil. 5. Dispose of the used oil and filter properly. Fuel Filter Service Interval: Every 800 hours Servicing the Filter 1. Close the fuel shut off valve (Figure 40) below the fuel tank. Figure 40 1. Fuel shut-off valve 2. Clean the area where the filter canister mounts (Figure 41). 3. Place a drain pan under the fuel filter. 4. Open the filter drain plug and breather valve (Figure 41). Figure 41 1. Fuel filter 2.
Electrical System Maintenance 6. Lubricate the gasket on the filter canister with clean oil. 7. Install the filter canister by hand until the gasket contacts the mounting surface, then rotate an additional 1/2 turn. Servicing the Battery 8. Tighten the drain plug on the bottom of the filter canister and open the fuel shut off valve. WARNING 9. Dispose of the fuel and filter according to local regulations.
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. • Do not allow metal tools to short between the battery terminals and metal parts of the tractor. WARNING Figure 42 Incorrect battery cable routing could damage the tractor and cables causing sparks.
Drive System Maintenance adjustment (Figure 43). Verify the adjustment with the throttle in the Slow and Fast position. E. From each side of the bulkhead, tighten the locknuts evenly, securing the traction cable to the bulkhead (Figure 43). Do not twist the cable. Adjusting the Transmission for Neutral Note: If cable tension exists when the functional control lever is in neutral, the machine may creep when the lever is moved to the Mow or Transport position.
Cooling System Maintenance Cleaning the Radiator Screen 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. 1. Remove the radiator screen (Figure 46). Figure 45 1. Jam nut 2. Nut 2. Working from the fan side of the radiator, blow out the radiator with compressed air. 3. Trunnion bolt 3.
Brake Maintenance Belt Maintenance Adjusting the Brakes Adjusting the Alternator Belt Service Interval: Yearly Service Interval: After the first 8 hours A brake adjustment rod is located on each side of the machine so that the brakes can be equally adjusted. Adjust the brakes as follows: Make sure the belt is properly tensioned to ensure proper operation of the machine and prevent unnecessary wear. 1. Stop the engine, set the parking brake, and remove the ignition key. 1.
Backlapping the Reels Controls System Maintenance WARNING 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. Adjusting the Cutting Unit Lift/Drop The cutting unit lift/drop circuit is equipped with a flow control valve (Figure 49).
9. If the reels stall or become erratic while backlapping, select a higher reel speed setting until the speed stabilizes, then return the reel speed to setting 1 or to your desired speed. Hydraulic System Maintenance 10. 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 8.
Checking the Hydraulic Lines and Hoses Storage If you wish to store the machine for a long period of time, the following steps should be performed prior to storage: WARNING Hydraulic fluid escaping under pressure can penetrate skin and cause injury. 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.
Schematics Electrical Schematic (Rev.
Hydraulic Schematic (Rev.
Notes: 49
Notes: 50
Notes: 51
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).
