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Form No. 3410-633 Rev A Groundsmaster ® 3400 4-Wheel Drive Traction Unit Model No. 30651—Serial No. 400000000 and Up *3410-633* A Register at www.Toro.com. Original Instructions (EN)
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You are responsible for operating the product properly and safely. You may contact Toro directly for product and accessory information, help finding a dealer, or to register your product. Whenever you need service, genuine Toro parts, or additional...
Contents Servicing the Battery..........36 Drive System Maintenance .........37 Changing the Transmission-Oil Filter ......37 Safety ................4 Changing the Hydraulic-Fluid-Return Filter ....37 General Safety............4 Checking the Rear Wheel Alignment ......38 Safety and Instructional Decals ......... 5 Cooling System Maintenance ........38 Setup ................
Safety This machine has been designed in accordance with EN ISO 5395:2013. 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. Using this product for purposes other than its intended use could prove dangerous to you and bystanders.
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 missing. decal950889 decal70-13-072 950889 70-13-072 1. Warning—hot surfaces. 1. Jacking point decal111-0773 111-0773 decal950832...
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decal111-5233 111–5233 decal111-3566 111-3566 1. Slow 4. Float the cutting unit over the ground 1. Falling, crushing hazard—ensure platform latch in engaged 2. Continuous variable 5. Neutral cutting unit before operating. engine speed 3. Fast 6. Raise the cutting unit decal111-3567 111-3567 1.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty. Tire pressure gauge (not supplied) Check the tire pressure. Operator's Manual Engine Operator's Manual Read the Operator's Manual before operating the machine. Parts Catalog CE certificate Note: Determine the left and right sides of the machine...
Controls Product Overview Control Panel Components 12 15 13 16 8 g190534 Figure 2 1. Cutting unit 4. Seat 2. Control arm 5. Hood 3. Steering wheel G018032 g018032 Figure 3 1. Parking-brake switch 10. Horn button (supplied with light kit) 2.
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G018029 g018033 g018029 g018033 Figure 6 Figure 4 1. Parking brake 1. Weight-transfer control Throttle Control Move the throttle control in a forward direction to increase the engine speed. Move the throttle control rearward to reduce engine speed (Figure Note: The engine speed dictates the speed of the other functions (i.e., travel, cutting-blade rotation speed, and cutting unit lift speed).
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Traction Pedals Press the forward-traction pedal to move forward. The ground speed depends on how far you press the pedal. For maximum speed, fully press the pedal with the throttle in the position. Press the reverse-traction pedal to move rearward. To stop the machine, reduce your foot pressure on the traction pedal and allow the pedal to return to neutral.
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Warning Systems Hydraulic-Fluid Overheating Warning Light and Horn The hydraulic-fluid warning light illuminates when overheating occurs. The horn is actuated when the hydraulic fluid in the reservoir exceeds 95 degrees C (203 degrees F) as shown in Figure G018036 g018036 Figure 11 1.
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Low Battery-Charge Warning Light Low Engine-Oil Pressure Warning Light The battery-charge warning light illuminates when the low The engine-oil pressure warning light illuminates when the oil battery charge is low (Figure 12). pressure is too low (Figure 13). G018081 G018037 g018081 Figure 13 g018037...
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Ignition Key Engine Pre-Heat Indicator Light 0 = Engine off Turn the ignition key to position II. The engine pre-heat indicator light illuminates and heats the glow plugs (Figure I = Engine run/Auxiliary on 15). II = Engine pre-heat Important: Attempting to start a cold engine before III = Engine start using the pre-heat can cause unnecessary wear to the battery.
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Hour Meter Transmission Neutral-Indicator Light The hour meter shows the total hours that the machine has This light illuminates when the travel control pedal is in the been operated (Figure 17). position and the ignition key is turned to position NEUTRAL (Figure 18).
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Indicator Light for the Cutting Unit Drive-Switch This light illuminates when the cutting-unit-drive switch is in the position and the ignition key is turned to FORWARD position I (Figure 19). G029106 g029106 Figure 19 1. Indicator light for the cutting-unit-drive switch...
Engine Kubota 26.5 kw (35.5 hp) at 2,000 rpm DIN 70020 Attachments/Accessories A selection of Toro approved attachments and accessories are available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or Distributor.
Operation is 40. To ensure fuel freshness, purchase fuel in quantities that is used within 180 days. Note: Determine the left and right sides of the machine Fuel tank capacity: 25 L (10 UK gallons). from the normal operating position. Use summer-grade diesel fuel (No.
0 degrees F) • Alternate oil: SAE 10W-30 or 5W-30 (all temperatures) g004134 Toro Premium Engine Oil is available from your distributor Figure 21 in either 15W-40 or 10W-30 viscosity. 1. Oil-fill cap Note: The best time to check the engine oil is when the engine is cool before it has been started for the day.
If the engine has been running, the pressurized, hot coolant can escape and cause burns. Alternate fluids: If the Toro fluid is not available, other fluids • Do not open the radiator cap when the engine may be used provided they meet all the following material is running.
G014570 g014570 Figure 23 1. Hydraulic-tank cap 3. Sight-level gauge 2. Hydraulic-fluid tank 5. Remove the cap and fill the tank to the upper mark on the sight level gauge. Do not overfill. 6. Install the cap onto the tank. g034908 Figure 24 Folding the ROPS...
Releasing the Platform Important: The roll bar is an integral safety device. Keep the roll bar in the raised position when operating 1. Move the locking handle toward the front of the mower the mower. Lower the roll bar temporarily only when until the latch hooks clear the locking bar.
Using the Weight During Operation Transfer/Traction Assistance During Operation Safety A hydraulic weight-transfer system is provided for improving traction with the terrain. General Safety Weight transfer is using the cutting-unit hydraulic pressure • The owner/operator can prevent and is responsible for in the lift system to provide a lifting force to reduce the accidents that may cause personal injury or property cutting-unit weight on the ground and transfers the weight as...
Do not use the machine as a towing vehicle. WARNING • Use accessories, attachments, and replacement parts Before starting the engine check that: approved by The Toro® Company only. • You have read and understood the Safety Rollover Protection System (ROPS) Precautions section in this manual. Safety •...
operation. Failure to do so may lead to trouble on a turbo-charged engine. 2. Let the engine idle for 5 minutes. 3. Turn the ignition key to the position (0). If the engine fails to shut off when the ignition key is turned to the position (0), move the engine-stop lever forward...
Engaging the Cutting Unit Quality of Cut Drive The quality of cut deteriorates if the forward speed is excessive. Always balance the quality of cut with the work rate required and set the forward speed accordingly. Engine Never let the engine labor. Reduce the forward speed or increase the height of cut.
Transporting Machines WARNING Driving on the street or roadway without turn signals, lights, reflective markings, or a slow moving vehicle emblem is dangerous and can lead to accidents causing personal injury. Do not drive the machine on a public street or roadway without signs, lights, and/or markings required by local regulations.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Note: 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.
Maintenance Service Maintenance Procedure Interval • Drain and clean the fuel tank. Before storage • Flush and replace the cooling system fluid. • Replace all moving hoses. Every 2 years • Replace the transmission cable. Daily Maintenance Checklist Duplicate this page for routine use. For the week of: Maintenance Check Item Mon.
Important: Regular maintenance is essential for the continued safe operation of the machine. Correct Ground servicing will prolong the working life of the machine and safeguard the warranty. Always use genuine Toro service parts as these are accurately matched to the WARNING required duty.
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G018092 g018092 Figure 30 1. Front-lifting point 3. Front, right lifting point 2. Rear-lifting point...
Lubrication Lubricate bearings and bushings immediately after every washing, regardless of the interval listed. Replace any damaged grease fittings. Greasing the Bearings, Grease all grease points and ensure that sufficient grease is Bushings, and Pivots injected such that clean grease is seen to escape. This ensures maximum working life.
Engine Maintenance it is necessary only increases the chance of dirt entering the engine when the filter is removed. Important: Be sure that the cover is seated correctly Engine Safety and seals with the air cleaner body. • Shut off the engine before checking the oil or adding oil 1.
Note: Do not apply pressure to the flexible center of the filter. 7. 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. 8. Install the cover orienting the rubber outlet valve in a downward position—between approximately 5 o’clock to 7 o’clock when viewed from the end.
Fuel System Maintenance DANGER Under certain conditions, diesel fuel and fuel vapors are highly flammable and explosive. A fire or explosion from fuel can burn you and others and can cause property damage. • Use a funnel and fill the fuel tank outdoors, in an open area, when the engine is off and is cold.
Bleeding the Fuel System Electrical System Maintenance You must bleed the fuel system before starting the engine if any of the following situations have occurred: Important: Before welding on the machine, disconnect • Initial start up of a new machine. both cables from the battery and the terminal connector •...
Checking the Battery Servicing the Battery Condition Service Interval: Every 250 hours Service Interval: Every 250 hours DANGER Note: When removing the battery, always disconnect the Battery electrolyte contains sulfuric acid, a deadly negative (-) cable first. poison that can cause severe burns. Note: When installing the battery, always connect the •...
Drive System Maintenance Changing the Transmission-Oil Filter Service Interval: After the first 50 hours Every 500 hours g014491 g014491 Figure 39 Left side of the machine 1. Hydraulic-fluid-return filter G018091 g018091 Figure 38 Right side of the machine 1. Transmission-oil filter 1.
Checking the Rear Wheel Cooling System Alignment Maintenance Service Interval: Every 500 hours Cooling System Safety To prevent excessive tire wear and ensure safe machine operation, align the rear wheels to 3 to 8 mm (0.12 to 0.31 • Swallowing engine coolant can cause poisoning; inch).
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5. Clean the screen thoroughly with compressed air. 6. Pivot the latch inward to release the oil cooler (Figure 42). G014919 g014919 Figure 43 1. Radiator G014918 g014918 Figure 42 9. Pivot the oil cooler back into position and secure the latch.
Brake Maintenance Towing the Mower Ensure that the towing vehicle specification is suited to braking the combined vehicle weight and able to remain in complete control at all times. Ensure that you engage the parking brake on the towing vehicle. Chock the mower front wheels to prevent the mower from rolling away.
Belt Maintenance 9. After towing the mower, return the mower to its normal working condition by performing the following procedure: Check the condition and tension of the alternator belt after the first day of operation and every 100 operating hours A.
Controls System 6. Release the parking brake. 7. Rise from the seat and check that the engine shuts off. Maintenance Inspecting the Transmission Checking the Forward and Control Cable and Operating Reverse Pedal Action Mechanism With the engine switched off, operate the forward and reverse Service Interval: Every 250 hours travel pedals through the full range of articulation and ensure that the mechanism returns freely to the...
Transmission Neutral Interlock Hydraulic System Switch Maintenance 1. Shut off the engine. 2. Remove your foot from the forward/reverse travel Hydraulic System Safety pedals. • Ensure that all hydraulic-fluid hoses and lines are in 3. Turn the ignition key to the position (I) and the good condition and all hydraulic connections and transmission neutral indicator light should illuminate.
Checking the Hydraulic Lines and Hoses Daily, check hydraulic lines and hoses for leaks, kinked lines, loose mounting supports, wear, loose fittings, weather deterioration, and chemical deterioration. Make all necessary repairs before operating the machine. G014452 g014452 Figure 50 3. Filler strainer 1.
C. Coat the cable terminals and battery posts with Grafo 112X skin-over grease (Toro Part No. 505-47) or petroleum jelly to prevent corrosion. D. Slowly charge the battery every 60 days for 24 hours to prevent lead sulfation of the battery.
Troubleshooting Problem Possible Cause Corrective Action The engine does not start with the ignition 1. The transmission neutral-interlock 1. Remove your foot from the key. switch is not energized. forward/reverse pedals or check the setting of the transmission neutral-interlock switch. 2.
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Problem Possible Cause Corrective Action There is excessive noise in the hydraulic 1. There is a faulty pump. 1. Identify the noisy pump and service or system. replace. 2. There is a faulty motor. 2. Identify the noisy motor and service or replace.
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Problem Possible Cause Corrective Action A cutting unit fails to start up. 1. The seat-sensor switch is not 1. Check the mechanical and electrical functioning. operation of the switch. 2. The hydraulic-fluid level is low. 2. Fill the hydraulic-fluid reservoir to the correct level.
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The Way Toro Uses Information Toro may use your personal information to process warranty claims, to contact you in the event of a product recall and for any other purpose which we tell you about. Toro may share your information with Toro's affiliates, dealers or other business partners in connection with any of these activities. We will not sell your personal information to any other company.
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Countries Other than the United States or Canada Customers who have purchased Toro products exported from the United States or Canada should contact their Toro Distributor (Dealer) to obtain guarantee policies for your country, province, or state. If for any reason you are dissatisfied with your Distributor's service or have difficulty obtaining guarantee information, contact the Toro importer.