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. 315000001 and Up
Model No. 03780A—Serial No. 315000001 and Up
Form No. 3386-664 Rev A
®
7000-D 4-Wheel
*3386-664* A

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Summary of Contents for Toro 03780

  • Page 1 Form No. 3386-664 Rev A Reelmaster ® 7000-D 4-Wheel Drive Traction Unit Model No. 03780—Serial No. 315000001 and Up Model No. 03780A—Serial No. 315000001 and Up *3386-664* A Register at www.Toro.com. Original Instructions (EN)
  • Page 2 This product complies with all relevant European directives, You may contact Toro directly at www.Toro.com for product for details please see the separate product specific Declaration and accessory information, help finding a dealer, or to register of Conformity (DOC) sheet.

  • Page 3: Table Of Contents

    Servicing the Fuel Filter...........43 Safety ................4 Fuel Pick up Tube Screen.........44 Safe Operating Practices........... 4 Electrical System Maintenance ........44 Toro Riding Mower Safety ........6 Charging and Connecting the Battery ......44 Sound Power Level ..........7 Battery Care............45 Sound Pressure Level..........7 Fuses ..............46...

  • Page 4: Safety

    Safety hair, loose clothing, or jewelry may get tangled in moving parts. Do not operate the equipment when barefoot or wearing open sandals. This machine meets or exceeds EN ISO 5395:2013 • Thoroughly inspect the area where the equipment is to (when appropriate decals applied), and ANSI B71.4-2012 be used and remove all objects which may be thrown by specifications in effect at the time of production.

  • Page 5: Maintenance And Storage

    • • Remember there is no such thing as a safe slope. Travel Slow down and use caution when making turns and on grass slopes requires particular care. To guard against crossing roads and sidewalks. Stop cylinders/reels if not overturning: mowing.

  • 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 This unit has a guaranteed sound power level of 101 dBA, Hand-Arm 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 8 117–2718 106-6755 1. Engine coolant under 3. Warning—do not touch the pressure. hot surface. 2. Explosion hazard—read 4. Warning—read the the Operator's Manual. Operator's Manual. 125–8754 1. Head lights 6. Slow 2. Engage 7. Lower the cutting units 98-4387 3. Power take-off (PTO) 8.
  • 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 Used only on machines requiring CE Warning decal Compliance. Hood lock bracket Rivet Used only on machines requiring Screw, 1/4 x 2 inch European CE 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 4. Align the washers with the holes on the inside of the Figure 4 hood. 1. Hood latch 5. 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-R.H. 2. Rod bracket Front hose guide-L.H. B. Remove the flange nut securing the spring tube Procedure bolt to the carrier frame tab (Figure 10) Remove the assembly.
  • Page 17 Figure 13 1. Hose guide (Left hand 3. Nuts shown) 2. Rod bracket g019602 Figure 14 1. Hose guides (each must lean toward the center cutting unit) Note: When installing or removing the cutting units, make sure the hairpin cotter is installed in the spring rod hole next to the rod bracket.
  • Page 18 9. For the front cutting units, slide a cutting unit under the lift arm while inserting the carrier frame shaft up into the lift arm pivot yoke (Figure 16). Make sure the thrust washer is in position on the carrier frame shaft. 10.

  • 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 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.) 14.

  • 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 the nuts on the back end of the bedbar adjusting screws are not resting on the work surface Figure 23 (Figure 22).

  • Page 21: Checking Fluid Levels

    Checking Fluid Levels No Parts Required Procedure 1. Check the rear axle lubricant level before the engine is first started, refer to Checking the Rear Axle Lubricant in Drive System Maintenance. 2. Check the hydraulic fluid level before the engine is first started, refer to Checking the Hydraulic Fluid Level in Figure 24 Operation.

  • 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 2. Bag holder 3. InfoCenter 6.

  • Page 24: Seat Adjustments

    Seat Adjustments 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). is a splash screen and main information screen of the InfoCenter.
  • 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 RPM Engine Info icon Key switch Indicates when the cutting units are Fast being lowered Indicates when the cutting units are being raised Slow PIN passcode...
  • Page 26 Indicates the inputs, qualifiers a list of the recent machine and outputs for operating the faults. Refer to the Service backlap function. Manual or your Authorized Toro Distributor for more Settings information on the Faults menu and the information Menu Item Description 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

    A selection of Toro approved attachments and accessories is available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or Distributor or go to www.Toro.com for a list of all approved attachments and accessories.

  • Page 29: Operation

    CAUTION DPF plugging and damage the engine. If the engine has been running, the Note: Toro Premium Engine oil is available from your pressurized, hot coolant can escape and cause distributor in either 15W-40 or 10W-30 viscosity. See the parts catalog for part numbers.

  • Page 30: Filling The Fuel Tank

    WARNING Fuel is harmful or fatal if swallowed. Long-term exposure to vapors can cause serious injury and illness. • Avoid prolonged breathing of vapors. • Keep face away from nozzle and fuel tank or conditioner opening. • Keep fuel away from eyes and skin. Biodiesel Ready This machine can also use a biodiesel blended fuel of up to B7 (7% biodiesel, 93% petrodiesel).

  • Page 31: Checking The Hydraulic Fluid Level

    Toro Premium All Season Hydraulic Fluid (Available in a truck or trailer bed because interior carpets 5 gallon pails or 55 gallon drums. See parts catalog or Toro or plastic truck bed liners may insulate the distributor for part numbers.) container and slow the loss of any static charge.

  • Page 32: Checking The Tire Pressure

    2. Move the engine speed switch to the low idle position. 3. Turn the ignition key to the Run position. The glow indicator will light. 4. When the glow indicator dims, turn the ignition key to the Start position. Release the key immediately when the engine starts and allow it to return to the Run position.

  • Page 33: Adjusting The Lift Arm Counterbalance

    2. Insert a tube or similar object onto the long spring CAUTION end to relieve the spring tension during the adjustment If safety interlock switches are disconnected or (Figure 36). damaged the machine could operate unexpectedly causing personal injury. CAUTION •...

  • Page 34: Pushing Or Towing The Machine

    Figure 38 1. Bypass valve 3. Rotate the bypass valve 90° (1/4 turn) back before starting the engine. Do not exceed 7-11 N·m Figure 37 (5-8 ft.-lb.) torque to close the valve. 1. Switch Jacking Points 3. Loosen the switch mounting screws (Figure 37) and •...

  • Page 35: Operating Tips

    maintain traction. For example, in some slope conditions, the uphill wheel slips and loses traction. If this situation occurs, depress the uphill turn pedal gradually and intermittently until the uphill wheel stops slipping, thus, increasing traction on the downhill wheel. Use extra care when operating the machine on slopes.

  • Page 36: 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 37: 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 engine oil and fuel level Check the cooling system fluid level Drain the...

  • Page 38: Service Interval Chart

    Service Interval Chart Figure 39 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.

  • Page 39: Premaintenance Procedures

    Premaintenance Lubrication Procedures Greasing the Bearings and Bushings Removing the Hood Service Interval: Every 50 hours 1. Release hood latches (Figure 40) and pivot open the hood. 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 or immediately after every washing.
  • Page 40 • Steering cylinder ball joints (2) (Figure 43) Figure 45 Figure 43 1. Top fitting on king pin • Tie rod ball joints (2) (Figure 43) • King pin bushings (2) (Figure 43). The top fitting on the king pin should only be lubricated annually (2 pumps).

  • Page 41: Engine Maintenance

    Engine Maintenance This cleaning process prevents debris from migrating into the intake when the primary filter is removed. 3. Remove and replace the primary filter (Figure 48). Servicing the Air Cleaner Cleaning of the used element is not recommended due Service Interval: Every 400 hours to the possibility of damage to the filter media.

  • Page 42: 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 43: Fuel System Maintenance

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

  • Page 44: Fuel Pick Up Tube 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 53 chemicals known to the State of California to cause cancer and reproductive harm. 1. Fuel Filter head 2.

  • Page 45: Battery Care

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

  • Page 46: Fuses

    Coat the battery posts and cable connectors with Grafo 112X (skin-over) grease (Toro Part No. 505-47) or petroleum jelly to prevent corrosion. Fuses The fuses are located under the operators control panel. Figure 58 1. Fuses Figure 56 Unhook the latch and raise the operator's console panel (Figure 57) to expose the fuses (Figure 58).

  • Page 47: Drive System Maintenance

    Drive System 5. Repeat steps 1 through 4 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) Every 200 hours Change the oil initially after first 200 hours of operation.

  • Page 48: Checking The Rear Axle Lubricant

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

  • Page 49: Checking The Rear Wheel Toe-In

    Figure 64 Figure 66 1. Pump rod jam nuts 2. Pump control tube 1. Tie rod clamp 2. Tie rod ball joint 5. After wheel rotation ceases, tighten jam nuts to secure 3. Loosen the clamps at both ends of the tie rods (Figure adjustment.

  • Page 50: Cooling System Maintenance

    Cooling System Maintenance Servicing the Engine Cooling System Service Interval: Before each use or daily Remove debris from the engine area, oil cooler and radiator daily. Clean them more frequently in dirty conditions. 1. Unlatch and swing open rear screen (Figure 67). Clean the screen thoroughly of all debris.

  • Page 51: Brake Maintenance

    Brake Maintenance Belt Maintenance Adjusting the Service Brakes Servicing the Alternator Belt Adjust the service brakes when there is more than 13 mm Service Interval: Every 100 hours (1/2 inch) of “free travel" of the brake pedal, or when the Check the condition and tension of the belts (Figure 70) after brakes do not work effectively.

  • Page 52: Hydraulic System Maintenance

    Thereafter, change the filters after every 800 1. Hydraulic filter operating hours, in normal conditions. Use Toro replacement filters Part No. 94-2621 for the rear 4. Ensure that the filter mounting area is clean. Screw the (cutting unit) of the machine and 75-1310 for the front filter on until the gasket contacts the mounting plate;...

  • Page 53: Cutting Unit Maintenance

    Cutting Unit Maintenance deterioration, and chemical deterioration. Make all necessary repairs before operating. Backlapping the Cutting Units WARNING Hydraulic fluid escaping under pressure can WARNING penetrate skin and cause injury. Contact with the reels or other moving parts can • Make sure all hydraulic fluid hoses and lines are result in personal injury.

  • Page 54: Storage

    A. Remove the battery terminals from the battery Note: Additional instructions and procedures on posts. backlapping are available in the TORO Sharpening B. Clean the battery, terminals, and posts with a wire Reel & Rotary Mowers Manual Form No. 80–300SL.
  • Page 55 Notes:...

  • Page 56: The Toro Total Coverage Guarantee

    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:

03780aReelmaster 7000-d

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