Toro CT2120 30655 Operator's Manual
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Toro CT2120 30655 Operator's Manual

Compact triple 2-wheel and 4-wheel drive turf mower
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Form No. 3365-917 Rev B
CT2120 Compact Triple
2-Wheel Drive Turf Mower
CT2140 Compact Triple 4-Wheel
Drive Turf Mower
Model No. 30655—Serial No. 310000001 and Up
Model No. 30656—Serial No. 310000001 and Up
g014494
To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com.
Original Instructions (EN)

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Summary of Contents for Toro CT2120 30655

  • Page 1 CT2140 Compact Triple 4-Wheel Drive Turf Mower Model No. 30655—Serial No. 310000001 and Up Model No. 30656—Serial No. 310000001 and Up g014494 To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com. Original Instructions (EN)

  • Page 2: Introduction

    Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready. The model and serial numbers are on a plate mounted on the left side of the frame under the foot rest.

  • Page 3: Table Of Contents

    Safety ................4 Fuel System Maintenance ........37 Safe Operating Practices ........4 Draining the Fuel Tank........37 Toro Riding Mower Safety ........6 Checking the Fuel Lines and Connections ... 37 Sound Power Level..........7 Bleeding the Fuel System ........37 Sound Pressure Level ...........

  • Page 4: Safety

    Preparation Safety • While mowing, always wear substantial footwear, This machine meets or exceeds standard EN long trousers, hard hat, safety glasses, and ear 836:1997 specifications in effect at time of protection. Long hair, loose clothing, or jewelry may production. get tangled in moving parts.

  • Page 5: Maintenance And Storage

    where ground conditions are such that there may be • When driving the mower between work sites it is a risk of the mower rolling over. The requirements important to ensure that the cutterheads cannot be of 89/355/EEC, as amended by 95/63/EEC inadvertently lowered and started: ‘Provision and Use of Work Equipment Directive’...

  • Page 6: Toro Riding Mower Safety

    The following list contains safety information specific to operation, combined with terrain angles, ricochets, Toro products or other safety information that you must or improperly positioned guards can lead to thrown know that is not included in the safety standards.

  • Page 7: Sound Power Level

    EN 836. • To ensure safety and accuracy, have an Authorized Whole Body Toro Distributor check the maximum engine speed with a tachometer. Maximum governed engine speed Measured vibration level = 0.7 m/s should be 3000 RPM.
  • Page 8 950832 1. Tyre pressure 950889 1. Warning—hot surfaces. 111-3277 111-0773 1. Horn 5. Fast 6. Engine speed 1. Warning—crushing of fingers, force applied from side. 2. Cutters—lower 3. Cutters—hold 7. Slow 4. Cutters—raise 111-3344 111-0936 1. Ignition switch 1. Tipping hazard—slow machine before turning. 2.
  • Page 9 111-3902 1. Warning—cutting hazard of hand, fan. 2. Hot surfaces—read the Operator's Manual for more information. 111-3562 1. Press pedal to adjust steering wheel tilt. 111-3566 1. Falling, crushing hazard—ensure platform latch in engaged before operating. 111-3567 1. Pedal operation 111-3901 1.
  • Page 10 111-3569 1. 24 hour service interval 6. Check hydraulic oil level 11. Check cutter head setting 16. Lubrication points for 24 hour interval 2. 50 hour service interval 7. Check fuel level 12. Check engine coolant level 17. Lubrication points for 50 hour interval 3.

  • Page 11: Setup

    Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty. Check the tyre 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 from the normal operating position.

  • Page 12: Product Overview

    Controls Product Overview Control Panel Components 13 16 14 17 8 2 3 4 g014594 Figure 2 1. Front cutting units 4. Operator's seat 2. Control arm 5. Engine hood 3. Steering wheel 6. Rear cutting unit G014418 Figure 3 1.

  • Page 13: Braking System

    WARNING The parking brake operates on the front wheels only. Do not park the mower on a slope. G014421 g014419 Figure 6 Figure 4 1. Parking brake 1. Weight transfer control Service Brake Service braking is achieved by the hydraulic transmission system.

  • Page 14: Transport Latches

    Transport Latches Always raise the cutterheads to the transport position and secure with the transport latches and safety locks when travelling between work areas (Figure 9). G014547 Figure 7 Travel Forward travel: Depress the forward travel pedal to increase forward travel speed. Release the pedal to reduce speed (Figure 8).

  • Page 15: Operator Seat

    G014549 Figure 10 Operator Seat WARNING Never operate the mower without first checking that the operator seat mechanisms are in good working order and that, once adjusted and locked, the seat remains securely in position. Adjustment of the seat mechanisms should only be carried out when the mower is at a standstill with the parking brake engaged.

  • Page 16: Warning Systems

    Warning Systems Engine Coolant Overheating Warning Light The engine coolant warning light illuminates, the horn is G014553 actuated and the cutters stop (Figure 12). Figure 14 1. Low battery charge warning light Low Engine Oil Pressure Warning Light The engine oil pressure warning light illuminates when the oil pressure is too low (Figure 15).

  • Page 17: Ignition Key

    Ignition Key FUEL 0 = Engine off. I = Engine run/Auxiliary on. II = Engine pre-heat. III = Engine start. G014558 Figure 19 WARNING Always remove the ignition key when the mower is Hour Meter not in use. The hour meter shows the total hours that the machine Important: Always install the protective cap when has been operated (Figure 20).

  • Page 18: Specifications

    Hydraulic system capacity 32l (7.04 UK Gallons) 32l (7.04 UK Gallons) 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.

  • Page 19: Operation

    • Preferred oil: SAE 15W-40 (above 0 degrees F) • Alternate oil: SAE 10W-30 or 5W-30 (all temperatures) Toro Premium Engine oil is available from your distributor in either 15W-40 or 10W-30 viscosity. Note: The best time to check the engine oil is when the engine is cool before it has been started for the day.

  • Page 20: Checking The Cooling System

    Checking the Cooling System No. 1-D/2-D blend) below that temperature. Use of winter grade fuel at lower temperatures provides lower Service Interval: Before each use or daily flash point and cold flow characteristics which will ease starting and reduce fuel filter plugging. CAUTION Use of summer grade fuel above -7°...

  • Page 21: Checking The Hydraulic Fluid

    Biodegradable Hydraulic Fluid - Mobil 224H tank or container opening at all times until Toro Biodegradable Hydraulic Fluid (Available in 5 gallon pails or 55 gallon drums. See parts catalog or Toro distributor fueling is complete. for part numbers.) Alternate fluid: Mobil EAL 224H 1.

  • Page 22: Check The Torque Of The Wheel Nuts

    Securing the Platform 1. Lower the platform carefully. The gas spring will provide assistance. 2. Move the locking latch handle towards the front of the mower as the platform nears the fully lowered position. This will ensure that the latch hooks clear the locking bar.

  • Page 23: Starting And Stopping The Engine

    rises off the seat for a brief moment during normal 3. Turn the ignition key to the preheat position II so work, drive to the cutting cylinders is not affected. that the pre-heat indicator light is on. Hold it for 5 seconds to heat the glow plugs.

  • Page 24: Checking The Cylinder To Bedknife Contact

    2. Let the engine idle for 5 minutes. 3. Turn the ignition key to position 0. If the engine fails to stop when the ignition key is turned to 0, operate the engine stop lever in forward direction (Figure 29). WARNING Keep hands clear of moving objects and hot engine parts while the engine is running.

  • Page 25: Mk3 Fixed Cutterhead 8 Inch (20 Cm)

    MK3 Fixed cutterhead 8 inch (20 cm) Pivot knuckle fixing: Secure the bolt in the front fixed hole position in Figure 34 as shown. G014427 Figure 34 G014425 Figure 32 1. Front fixed hole position Height of cut adjustment: The height of cut is gauged WARNING by the position of the rear roller.

  • Page 26: Mk3 Floating Cutterhead 8 Inch (20 Cm)

    or by using a height of cut gauge across the full width of each cutterhead for greater accuracy as shown. G014431 Figure 38 1. Adjusting nut assembly 3. Height-of-cut 2. Adjusting nuts 4. Indicator rings G014429 Figure 36 Important: Do not attempt to unlock the nut assemblies.

  • Page 27: Centre Cutterhead Height Of Cut Correction Adjustment

    Centre Cutterhead Height of Cut Correction Adjustment With all cutterheads set at the same HOC via the indicator rings, it may be noticeable that the center unit produces a higher cut finish compared to the wing units. The center unit is pulled and the wing units are pushed, this presents marginally different cutting angles relative to the ground.

  • Page 28: Engaging The Cutterhead Drive

    Engaging the Cutterhead 2. Apply the parking brake and disengage all drives. Drive 3. Lower the cutting units to the ground or securely lock in the designated transport positions. 4. Stop the engine and remove the ignition key to isolate all power sources and check that they are stopped.

  • Page 29: Folding The R.o.p.s

    g014435 Figure 42 1. Lock Wheel 2. Weight transfer hand wheel G014436 Figure 43 Folding the R.O.P.S. 3. Carefully lower the frame downwards until it rests The R.O.P.S frame may be folded down to allow access on the stops. into areas of restricted height. 4.

  • Page 30: Operating Tips

    Operating Tips also wise to reduce cutting speed when mowing lightly grassed areas or when the grass is dry. Be careful when driving between objects so you do not accidentally Familiarization damage the machine or cutting units. Before mowing grass, practice operating the machine WARNING in an open area.

  • Page 31: 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 • Check the condition and tension of the alternator belt. After the first 8 hours • Change the engine oil and filter. •...

  • Page 32: Daily Maintenance Checklist

    Maintenance Service Maintenance Procedure Interval • Drain and clean the fuel tank Before storage • Flush and replace the cooling system fluid. Every 2 years • Replace all moving hoses. Daily Maintenance Checklist Duplicate this page for routine use. Maintenance Check Item For the week of: Mon.

  • Page 33: Pre- Maintenance

    Warranty. Always use genuine TORO service parts as these are accurately matched to the required duty. Dirt and contamination are the enemies of any hydraulic system. When carrying out maintenance procedures on the hydraulic system always ensure that the work area and the components are thoroughly clean before, during and after refitting.

  • Page 34: Lubrication

    Lubrication Replace any grease zerks that become damaged. Grease all cutterhead grease points and ensure that sufficient grease is injected such that clean grease is seen Greasing the Bearings, to escape from the roller end caps. This provides visible Bushings and Pivots evidence that the roller seals have been purged of grass debris etc.

  • Page 35: Engine Maintenance

    Engine Maintenance Check the Engine Overheat Warning System Service Interval: Every 500 hours G014565 Figure 47 2. Before removing the filter, use low pressure air (40 psi, clean and dry) to help remove large accumulations of debris packed between outside of the filter and the canister.

  • Page 36: Servicing The Engine Oil And Filter

    8. Check the condition of the air cleaner hoses. 9. Secure the cover. Servicing the Safety Filter The air filter has a secondary, safety filter element inside the primary air filter to prevent dislodged dust and other items from entering the engine while changing the main element.

  • Page 37: Fuel System Maintenance

    Fuel System DANGER Maintenance 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 DANGER can cause property damage. Under certain conditions, diesel fuel and fuel •...

  • Page 38: Electrical System Maintenance

    Electrical System • Remove build up of dirt, grit and other deposits. • Ensure that the ball joints are securely anchored and Maintenance check that mounting brackets and cable anchors are tight and free from cracks. Important: Before welding on the machine, disconnect both cables from the battery, both wire •...

  • Page 39: Drive System Maintenance

    Drive System WARNING Charging the battery produces gasses that can Maintenance explode. Never smoke near the battery and keep sparks and Changing the Transmission flames away from it. Oil Filter Check the battery condition. Keep the terminals and Service Interval: After the first 50 hours the entire battery case clean because a dirty battery will discharge slowly.

  • Page 40: Check Rear Wheel Alignment

    Check Rear Wheel Alignment Service Interval: Every 500 hours To prevent excessive tyre wear and ensure safe machine operation, the rear wheels must be correctly aligned to 3-8 mm (0.12-0.31 inches). Set the rear wheels in the straight ahead position. Measure and compare the distance between the front sidewalls and the rear sidewalls at the wheel centre height.

  • Page 41: Cooling System Maintenance

    Cooling System Maintenance Removing Debris from the Cooling System Service Interval: Before each use or daily Every 100 hours Every 2 years 1. Park the machine on a level surface, stop the engine, set the parking brake and remove the key from the ignition switch.

  • Page 42: Brake Maintenance

    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 the towing vehicle’s parking brake is applied. Chock the mower front wheels to prevent the mower rolling away.

  • Page 43: Belt Maintenance

    Belt Maintenance 9. After towing the mower: To return the mower to its normal working condition the following procedure must be done. Check the condition and tension of the alternator belt after the first day of operation and every 100 operating A.

  • Page 44: Controls System Maintenance

    Controls System 6. Release the parking brake. 7. Rise from the operator seat and check that the engine Maintenance stops. Check Forward/Reverse Travel Transmission Neutral Interlock Pedal Action Switch With the engine switched off, operate the forward and 1. Stop the mower engine. reverse travel pedals through the full range of articulation 2.

  • Page 45: Hydraulic System Maintenance

    Hydraulic System Maintenance WARNING Hydraulic fluid escaping under pressure can penetrate skin and cause injury. • Make sure all hydraulic fluid hoses and lines are in good condition and all hydraulic connections and fittings are tight before applying pressure to the hydraulic system.

  • Page 46: Checking The Hydraulic Lines And Hoses

    Checking the Hydraulic Lines Cutterheads System and Hoses Maintenance Daily, check hydraulic lines and hoses for leaks, kinked lines, loose mounting supports, wear, loose fittings, Cutterheads Maintenance weather deterioration, and chemical deterioration. Make all necessary repairs before operating. Checking Cutterheads Rear Roller Bearing Adjustment Service Interval: Every 50 hours Important: It is essential that the cutterheads roller...

  • Page 47: Cutterhead Cylinder To Bottom Blade Adjustment

    Carry out the following procedure before commencing work and check the settings every few hours. G014440 Figure 66 1. Scraper wire retaining nuts Note: Do not over tighten the scraper wires. G014443 Cutterhead Cylinder to Bottom Figure 67 Blade Adjustment Important: It is essential that the relationship 1.

  • Page 48: Cutterheads Back Lapping

    necessary to carry out the back lapping procedure to 1 lb (0.45 kg) 63-07-088 reprocess the cutting edges. In severe cases it will be 25 lb (11.25 kg) 63-07-086 necessary to regrind the cutting cylinder and the bottom blade, refer to Cutterheads Back Lapping (page 48) / Cutterheads Grinding (page 49).

  • Page 49: Cutterheads Grinding

    8. Thoroughly clean the blade edges and adjust the 7. Install the bottom blade holder assembly to the cutting cylinders to the bottom blades. Check that cutterheads using the original fixing bolts and tighten a thin piece of paper can be cut cleanly at all points to a torque of 35 N-m (26 lb-ft).

  • Page 50: Waste Disposal

    • Do not dispose of batteries with a separate collection mark into general waste. C. Coat the cable terminals and battery posts with Grafo 112X skin-over grease (Toro Part No. • When disposing of hazardous waste products, 505-47) or petroleum jelly to prevent corrosion.

  • Page 51: Troubleshooting

    Troubleshooting Problem Possible Cause Corrective Action Areas of uncut grass at overlap between 1. Turning too tightly 1. Reduce turning radius cutting cylinders 2. Mower sliding sideways when travelling 2. Mow up/down slope across face of slope 3. No ground contact on one end of the 3.
  • Page 52 Problem Possible Cause Corrective Action Excessive bottom blade wear 1. Bottom blade in heavy ground contact 1. Raise height of cut 2. Cutting edges of the cutting cylinder/ 2. Back lap or regrind to restore cutting bottom blade are rounded edges 3.
  • Page 53 Problem Possible Cause Corrective Action Excessive noise in hydraulic system 1. Faulty pump 1. Identify noisy pump and service or replace 2. Faulty motor 2. Identify noisy motor and service or replace 3. Air leaking into system 3. Tighten or replace hydraulic fittings particularly in suction lines 4.
  • Page 54 Problem Possible Cause Corrective Action Cutterheads fail to start up when lowered 1. Faulty seat sensor switch 1. Check mechanical and electrical into work operation of switch 2. Low oil level 2. Fill hydraulic oil reservoir to correct level 3. Sheared drive shaft 3.

  • Page 55: Schematics

    Schematics Showing:- Beacon Lights Aux Power Connector g014756...
  • Page 56 L/H Head Lift Switch 111-2956 Centre Head Lift Switch 111-2956 R/H Head Lift Switch 111-2956 L/H Proximity Sensor 105-0023 105-0023 R/H Proximity Sensor Relay - Reverse 111-0336 111-0336 Switch - Limited Lift Reverse (Enable) 111-2451 Reverse Proximity Sensor 105-0023 Switch - Cutters 111-2253 1:10 Seat Switch...
  • Page 57 g014758...
  • Page 58 Item number Description Part Number Hydraulic motor - RH front cutterhead 910696 Hydraulic motor - LH front cutterhead 940602 Hydraulic motor - centre cutterhead 910696 Check valve / orifice - motor bypass RH front cutterhead Check valve / orifice - motor bypass LH front cutterhead Check valve / orifice - motor bypass centre cutterhead Cutter control manifold 111-2553...
  • Page 59 g014760...
  • Page 60 Item number Description Part Number Hydraulic motor - RH front cutterhead 910696 Hydraulic motor - LH front cutterhead 940602 Hydraulic motor - centre cutterhead 910696 Check valve / orifice - motor bypass RH front cutterhead Check valve / orifice - motor bypass LH front cutterhead Check valve / orifice - motor bypass centre cutterhead Cutter control manifold 111-2553...
  • Page 61 Notes:...
  • Page 62 Notes:...
  • Page 63 Spypros Stavrinides Limited Cyprus 357 22 434131 Surge Systems India Limited India 91 1 292299901 T-Markt Logistics Ltd. Hungary 36 26 525 500 Toro Australia Australia 61 3 9580 7355 Toro Europe BVBA Belgium 32 14 562 960 374-0269 Rev A...

  • Page 64: The Toro Total Coverage Guarantee

    Countries Other than the United States or Canada Customers 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. If all other remedies fail, you may contact us at Toro Warranty Company.

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Ct2140 30656

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