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Toro 03780 Operator's Manual
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Toro 03780 Operator's Manual

Toro 03780 Operator's Manual

4-wheel drive traction unit
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Original Instructions (EN)
Reelmaster
Drive Traction Unit
Model No. 03780—Serial No. 316000001 and Up
Form No. 3398-993 Rev A
®
7000-D 4-Wheel
*3398-993* A

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Summary of Contents for Toro 03780

  • Page 1 Form No. 3398-993 Rev A Reelmaster ® 7000-D 4-Wheel Drive Traction Unit Model No. 03780—Serial No. 316000001 and Up *3398-993* A Register at www.Toro.com. Original Instructions (EN)
  • Page 2 You are responsible for operating the product properly and safely. You may contact Toro directly at www.Toro.com for product safety and operation training materials, accessory information, help finding a dealer, or to register your product.

  • Page 3: Table Of Contents

    Safety ................4 Draining the Fuel Tank ...........45 Safe Operating Practices........... 4 Checking the Fuel Lines and Connections ....45 Toro Riding Mower Safety ........6 Servicing the Water Separator ........45 Sound Power Level ..........7 Servicing the Fuel Filter...........45 Sound Pressure Level..........7 Cleaning the Fuel-Intake Screen .......46...

  • Page 4: Safety

    Safety • Tie back long hair. Do not wear jewelry. • Thoroughly inspect the area where the equipment is to be used and remove all objects which may be thrown by This machine meets or exceeds EN ISO 5395:2013 (when the machine.

  • Page 5: Maintenance And Storage

    • – do not stop or start suddenly when going up or Do not operate the machine when ill, tired, or under the downhill; influence of alcohol or drugs. – machine speeds should be kept low on slopes and • Lightning can cause severe injury or death.

  • Page 6: Toro Riding Mower Safety

    Engage traction drive slowly, always keep foot on traction Toro Riding Mower Safety pedal, especially when traveling downhill. The following list contains safety information specific to Toro Use reverse on traction pedal for braking. products or other safety information that you must know that •...

  • Page 7: Sound Power Level

    Sound Power Level Vibration Level Hand-Arm This unit has a guaranteed sound power level of 100 dBA, which includes an Uncertainty Value (K) of 1 dBA. Measured vibration level for right hand =0.3 m/s Sound power level was determined according to the Measured vibration level for left hand =0.3 m/s procedures outlined in ISO 11094.
  • Page 8 117-4766 110-9642 1. Cutting/dismemberment hazard; fan—stay away from 1. Stored energy hazard—read the Operator's Manual. moving parts. 2. Move the cotter pin to the hole closest to the rod bracket and then remove the lift arm and pivot yoke. 117–2718 106-6755 1.
  • Page 9 121–3884 1. Engine—stop 3. Engine—start 2. Engine—preheat 125–4605 112-5019 1. Power seat, 10A 6. Power supplied, 10A Work light, 10A 7. Controller, 2A 3. Engine, 10A 8. Power supplied, 7.5A 4. Cigarette lighter, 10A 9. Controller, 2A 10. Engine preheat, 60A 5.
  • Page 10 Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 6. Keep bystanders a safe distance from the battery. 2. No fire, open flame, or 7. Wear eye protection; smoking. explosive gases can cause blindness and other injuries 8.
  • Page 11 120-1683 1. Warning—read the Operator's Manual, do not operate this 4. Warning—do not park the machine on slopes; engage the machine unless you are trained. parking brake, lower the cutting units, stop the engine and remove the ignition key before leaving the machine. 2.
  • Page 12 120-1686 Affix over part no. 120–1683 for CE* *This safety decal includes a slope warning required on the machine fro compliance to the European Lawn Mower Standard EN ISO 5395:2013. The conservative maximum slope angles indicated for operation of this machine are prescribed by and required by this standard. 1.

  • Page 13: Setup

    Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty. – No parts required Adjust the support rollers. Warning decal Replace the decal for CE Compliance. Hood-lock bracket Rivet Install the hood lock for European CE Screw, 1/4 x 2 inch Compliance.

  • Page 14: Adjusting The Support Rollers

    Adjusting the Support Rollers Replacing the Warning Decal for CE Compliance No Parts Required Parts needed for this procedure: Procedure Warning decal Depending on what width cutting units are to be installed on the traction, adjust the support rollers as follows: Procedure •...
  • Page 15 G012629 Figure 6 1. CE lock bracket 2. Bolt and nut assembly 5. Align the washers with the holes on the inside of the Figure 4 hood. 1. Hood latch 6. Rivet the brackets and the washers to the hood (Figure 2.

  • Page 16: Installing The Cutting Units

    Installing the Cutting Units Parts needed for this procedure: Figure 10 1. Turf compensation spring 3. Spring tube Front hose guide, right 2. Rod bracket Front hose guide, left B. Remove the flange nut securing the spring-tube Procedure bolt to the carrier-frame tab (Figure 1.
  • Page 17 Figure 12 1. Cutting unit 1 5. Cutting unit 5 2. Cutting unit 2 6. Reel motor 3. Cutting unit 3 7. Weight 4. Cutting unit 4 Figure 13 1. Hose guide (left side 3. Nuts shown) 2. Rod bracket g019602 Figure 14 1.
  • Page 18 10. For the front cutting units, slide a cutting unit under the lift arm while inserting the shaft of the carrier frame up into the lift-arm pivot yoke (Figure 16). Make sure that the thrust washer is in position on the carrier frame shaft.

  • Page 19: Adjusting The Turf-Compensation Spring

    Adjusting the Turf-Compensation Spring No Parts Required Figure 19 Procedure 1. Lift-arm chain 3. Snapper pin The turf-compensation spring (Figure 21) transfers the weight 2. Chain bracket from the front to the rear roller. This helps to reduce a wave pattern in the turf, also known as marcelling or bobbing.

  • Page 20: Using The Cutting-Unit Kickstand

    Using the Cutting-Unit Kickstand Parts needed for this procedure: Cutting-unit kickstand Procedure Whenever the cutting unit has to be tipped to expose the bedknife/reel, prop up the rear of the cutting unit with the kickstand to make sure that the nuts on the back end of the bedbar adjusting screws are not resting on the work surface Figure 23 (Figure...

  • Page 21: Checking The Fluid Levels

    Checking the Fluid Levels No Parts Required Procedure 1. Check the level of the rear axle lubricant before the engine is first started, refer to Checking the Oil Level of the Rear Axle (page 50). 2. Check the level of the hydraulic fluid before the engine is first started, refer to Checking the Level of the Figure 24...

  • Page 22: Product Overview

    Mow-Speed Limiter Product Overview When the mow-speed limiter (Figure 26) is flipped up it will control the mow speed and allow the cutting units to be Controls engaged. Each spacer adjusts the mowing speed by ½ mile per hour. The more spacers you have, on the top of the bolt, Brake Pedals the slower you will go.

  • Page 23: Headlight Switch

    unit blades. Push in the button to disengage the cutting unit blades. G021208 Figure 27 1. Lower mow/raise control 4. PTO switch lever Figure 28 2. Key switch 5. Engine-speed switch 1. Power point 3. Bag holder 3. InfoCenter 6. Headlight switch 2.

  • Page 24: Adjusting The Seat

    Adjusting the Seat Using the InfoCenter LCD Display The InfoCenter LCD display shows information about your Fore and Aft Adjusting Lever machine such as the operating status, various diagnostics, and other information about the machine (Figure 31) There Pull out on the lever to slide the seat fore or aft (Figure 30).
  • Page 25 InfoCenter Icon Description InfoCenter Icon Description (cont'd.) SERVICE DUE Indicates when scheduled service should be performed Stop or shutdown Engine RPM/status—indicates the engine speed Engine Info icon Key switch Hour meter Indicates when the cutting units are Fast being lowered Indicates when the cutting units are being raised Slow...
  • Page 26 Settings faults. Refer to the Service Manual or your Authorized Menu Item Description Toro Distributor for more information on the Faults Units Controls the units used on the menu and the information InfoCenter. The menu choices contained there.
  • Page 27 The ability to view and change the settings in the Protected F Reel RPM Displays the calculated reel speed position for the front Menu can be changed. Once the Protected Menu has been reels. The reels can also be accessed, scroll down to Protect Settings. Using the right manually adjusted.

  • Page 28: Specifications

    If the Stationary Regeneration icon appears on the InfoCenter, Overall width, cutting units up 239 cm (94 inches) (transport) refer to the Service Manual or contact your Toro Distributor for the maintenance procedure. Overall length 370 cm (145.8 inches) Height with ROPS...

  • Page 29: Operation

    Important: Using non CJ-4 or higher oil will cause DPF plugging and damage the engine. DANGER Note: Toro Premium Engine oil is available from your Operating on wet grass or steep slopes can cause distributor in either 15W-40 or 10W-30 viscosity. See the sliding and loss of control.

  • Page 30: Checking The Cooling System

    4. If the oil is below the safe range, remove the fill cap 3. If the coolant is low, add a 50/50 mixture of water and (Figure 33) and add oil until the level reaches the Full ethylene glycol antifreeze. mark.

  • Page 31: Checking The Level Of The Hydraulic Fluid

    • When practical, remove equipment from the part numbers). truck or trailer and refuel the equipment with its Alternative fluids: If the Toro fluid is not available, other wheels on the ground. conventional, petroleum-based fluids may be used, provided • If this is not possible, then refuel such equipment...

  • Page 32: Checking The Tire Pressure

    Toro. This on the dipstick. fluid is compatible with the elastomers used in Toro hydraulic systems and is suitable for a wide range of 6. If the level is low, add the appropriate fluid to raise the temperature conditions.

  • Page 33: Engine Speed Switch

    • The engine has ceased running due to lack of fuel. the engine speed in 100-rpm increments. Holding the switch down moves the engine speed directly to high or low idle, • Maintenance has been performed upon the fuel system depending on which side of the switch you press.

  • Page 34: Adjusting The Lift-Arm Counterbalance

    Adjusting the Lift-Arm Adjusting the Lift-Arm Counterbalance Turnaround Position 1. Position the machine on a level surface, lower the You can adjust the counterbalance on the rear cutting-unit cutting units, stop the engine, engage the parking lift arms to compensate for different turf conditions and to brakes, and remove the key from the ignition switch.
  • Page 35 Towing in Reverse Important: If you need to push or tow the machine in reverse, you must first bypass the check valve in the 4-wheel-drive manifold. The following Toro parts are needed to bypass the check valve: • 59-7410, diagnostic fitting •...

  • Page 36: Hauling The Machine

    Hauling the Machine Note: Do not exceed 7 to 11 N·m (5 to 8 ft-lb) torque to close the valve. • Use care when loading or unloading the machine into or out of a trailer or a truck. Pushing or Towing the Machine •...

  • Page 37: Operating Tips

    Use extra care when operating the machine on slopes. Make sure that the seat latch is properly secured and the seat belt is buckled. Drive slowly and avoid sharp turns on slopes to prevent rollovers. For steering control, the cutting unit must be lowered when going downhill.

  • Page 38: Maintenance

    Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Maintenance Procedure Interval • Torque the wheel nuts. After the first 8 hours • Change the planetary gear drive oil. •...

  • Page 39: Daily Maintenance Checklist

    Daily Maintenance Checklist Duplicate this page for routine use. Maintenance For the week of: Check Item Mon. Tues. Wed. Thurs. Fri. Sat. Sun. Check the safety interlock operation. Check the brake operation. Check the levels of the engine oil and fuel. Check the cooling-system fluid level.

  • Page 40: Service Interval Chart

    Inspection performed by: Item Date Information Important: Refer to your engine operator's manual and cutting unit Operator's Manual for additional maintenance procedures. Note: To obtain an electrical schematic or a hydraulic schematic for your machine, visit www.Toro.com. Service Interval Chart Figure 42...

  • Page 41: Premaintenance 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 before you do any maintenance. Premaintenance Lubrication Procedures Greasing the Bearings and Bushings Removing the Hood Service Interval: Every 50 hours...
  • Page 42 • Steering cylinder ball joints (2) (Figure Figure 48 Figure 46 1. Top fitting on king pin • Tie rod ball joints (2) (Figure • King pin bushings (2) (Figure 46). The top fitting on the king pin should only be lubricated annually (2 pumps).

  • Page 43: Engine Maintenance

    Engine Maintenance high-pressure air, which could force dirt through the filter into the intake tract. This cleaning process prevents debris from migrating Servicing the Air Cleaner into the intake when the primary filter is removed. 4. Remove and replace the primary filter (Figure 51).

  • Page 44: Servicing The Engine Oil And Filter

    DPF cleaning maintenance. If you would like to know the current level of ash in any of your Toro Tier 4 products, you can find it by going to the Service menu of the InfoCenter after entering the PIN.

  • Page 45: Fuel System Maintenance

    Servicing the Water Separator Fuel System Maintenance Service Interval: Before each use or daily—Drain water or other contaminants from the water separator. DANGER Every 400 hours—Replace the fuel filter canister. Under certain conditions, diesel fuel and fuel 1. Place a clean container under the fuel filter. vapors are highly flammable and explosive.

  • Page 46: Cleaning The Fuel-Intake Screen

    Electrical System Maintenance Charging and Connecting the Battery WARNING CALIFORNIA Proposition 65 Warning Battery posts, terminals, and related accessories contain lead and lead compounds, Figure 56 chemicals known to the State of California to cause cancer and reproductive harm. 1. Fuel-filter head 2.

  • Page 47: Servicing The Battery

    8. Coat both battery connections with Grafo 112X (skin-over) grease, Toro Part No. 505-47, petroleum 2. Connect a 3 to 4 A battery charger to the battery posts. jelly, or light grease to prevent corrosion.

  • Page 48: Locating The Fuses

    3. Rinse the case with clean water. 4. Coat the battery posts and cable connectors with Grafo 112X (skin-over) grease (Toro Part No. 505-47) or petroleum jelly to prevent corrosion. Locating the Fuses The fuses are located under the operator’s control panel.

  • Page 49: Drive System Maintenance

    Drive System 5. Repeat steps through on the opposite planetary gear assembly. Maintenance Changing the Planetary Gear Checking the Torque of the Drive Oil Wheel Nuts Service Interval: After the first 200 hours Service Interval: After the first 8 hours Every 800 hours (or yearly, whichever comes first).

  • Page 50: Checking The Oil Level Of The Rear Axle

    Changing the Oil in the Rear 5. Rotate the wheel until the open plug hole in the planetary is at the 12 o'clock position. Axle 6. Through the open hole, slowly fill the planetary with 0.65 liters (22 ounces) of high quality SAE 85W-140 Service Interval: After the first 200 hours wt.

  • Page 51: Adjusting The Traction Drive For Neutral

    8. Remove the jack stands and lower the machine to the shop floor. 9. Test drive the machine to make sure that it does not creep. Checking the Rear-Wheel Toe-In Service Interval: Every 800 hours/Yearly (whichever comes first) 1. Measure the center-to-center distance (at axle height) at the front and rear of the steering tires.

  • Page 52: Cooling System Maintenance

    Cooling System 6. Tighten the clamp at the loose end of the tie rod. 7. Rotate the entire tie-rod assembly the same direction Maintenance (inward or outward) 1 complete revolution. 8. Tighten the clamp at the connected end of the tie rod. Servicing the Engine Cooling 9.

  • Page 53: Brake Maintenance

    Brake Maintenance Adjusting the Service Brakes Adjust the service brakes when there is more than 13 mm (1/2 inch) of free travel of the brake pedal, or when the brakes do not work effectively. Free travel is the distance the brake pedal moves before braking resistance is felt.

  • Page 54: Belt Maintenance

    Change the 2 hydraulic filters initially after the first 200 operating hours. Thereafter, change the filters after every 800 operating hours, in normal conditions. Use Toro replacement filters Part No. 94-2621 for the rear (cutting unit) of the machine and 75-1310 for the front (charge) of the machine.

  • Page 55: Checking The Hydraulic Lines And Hoses

    Checking the Hydraulic Lines 4. Lubricate the new filter gasket and fill the filter with hydraulic fluid. and Hoses Service Interval: Before each use or daily Inspect the hydraulic lines and hoses daily for leaks, kinked lines, loose mounting supports, wear, loose fittings, weather deterioration, and chemical deterioration.

  • Page 56: Cutting Unit Maintenance

    DANGER Note: Additional instructions and procedures on Contact with the cutting units could cause backlapping are available in the Toro Sharpening Reel and personal injury. Rotary Mowers Manual, Form No. 80-300SL. Be certain that you are clear of the cutting Note: For a better cutting edge, run a file across units before proceeding.

  • Page 57: Storage

    B. Clean the battery, terminals, and posts with a wire brush and baking-soda solution. 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...
  • Page 58 Notes:...
  • Page 59 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.
  • Page 60 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.

This manual is also suitable for:

Reelmaster 7000-d

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