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Toro 30344 Operator's Manual

2 and 4-wheel drive traction units
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Original Instructions (EN)
Groundsmaster
4-Wheel Drive Traction Units
Model No. 30344—Serial No. 314000001 and Up
Model No. 30345—Serial No. 314000001 and Up
Form No. 3382-625 Rev A
®
3280-D 2 and
*3382-625* A

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Summary of Contents for Toro 30344

  • Page 1 Form No. 3382-625 Rev A Groundsmaster ® 3280-D 2 and 4-Wheel Drive Traction Units Model No. 30344—Serial No. 314000001 and Up Model No. 30345—Serial No. 314000001 and Up *3382-625* A Register at www.Toro.com. Original Instructions (EN)

  • Page 2: Introduction

    You are responsible for operating the product properly and safely. You may contact Toro directly at www.Toro.com for product and accessory information, help finding a dealer, or to register your product.

  • Page 3: Table Of Contents

    Safety ................4 Servicing the Wiring Harness ........44 Safe Operating Practices........... 4 Accessing the Fuses ..........44 Toro Riding Mower Safety ........6 Drive System Maintenance .........45 Sound Power Level ..........7 Changing the Rear Axle Lubricant (Model 30345 Sound Pressure Level..........7 only) ..............45...

  • Page 4: Safety

    Safety ◊ incorrect hitching and load distribution. • The owner/user can prevent and is responsible for accidents or injuries occurring to himself or herself, other This machine meets or exceeds CEN standard EN 836:1997, people, or property. ISO standard 5395:1990 (when appropriate decals applied), and ANSI B71.4-2004 specifications in effect at the time of Preparation production when equipped with rear weight as listed in the...
  • Page 5 • Keep the nozzle in contact with the rim of the fuel tank – stop the engine and remove the key. or container opening at all times until fueling is complete. • Disengage drive to attachments when transporting or not Do not use a nozzle lock open device.

  • Page 6: Toro Riding Mower Safety

    Replace a damaged ROPS. Do not repair or revise. • Do not remove the ROPS. The following list contains safety information specific to Toro • Any alterations to a ROPS must be approved by the products or other safety information that you must know that manufacturer.

  • Page 7: Sound Power Level

    • If major repairs are ever needed or if assistance is desired, contact an Authorized Toro Distributor. • Use only Toro approved attachments and replacement parts. The warranty may be voided if used with unapproved attachments. Sound Power Level This unit has a guaranteed sound power level of 105 dBA, which includes an Uncertainty Value (K) of 1 dBA.

  • Page 8: Safety And Instructional Decals

    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. 93-6680 106-9206 1. Wheel torque specifications 2. Read the Operator's Manual. 93-7272 1.
  • Page 9 119-4832 1. Fast 3. Slow 5. Raise the hopper 2. Continuous variable setting 4. Lower the hopper 120-6563 CE Only 1. Lock 2. Unlock 108-1988 1. Belt routing 119-4840 1. PTO—On 3. Lower deck 5. Engine—stop 7. Engine—start 2. PTO—Off 4.
  • Page 10 115-3027 114-2855 1. Warning—read the Operator's Manual, 3. Cutting/dismemberment hazard of 5. Tipping hazard—when driving down all operators should be trained before hands or feet, mower blade—stay slopes, lower the cutting unit, slow operating the machine. away from moving parts. machine before turning, do not turn at high speeds, and if the roll bar is installed, wear the seat belt.
  • Page 11 108-6585 (Apply over 114–2855 for CE) * This safety decal includes a slope warning required on the machine for compliance to the European Lawn Mower Safety Standard EN836:1997. The conservative maximum slope angles indicated for operation of this machine are prescribed by and required by this standard. 1.
  • Page 12 108-2073 93-7834 1. Warning—there is no rollover protection when the roll bar is down. 1. No step 4. Traction-reverse 2. To avoid injury or death from a rollover accident, keep the 2. Traction pedal 5. Warning—shut off PTO roll bar in the raised and locked position and wear the seat prior to raising decks;...
  • Page 13 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 flames, or 7. Wear eye protection; smoking. explosive gases can cause blindness and other injuries.

  • Page 14: Setup

    Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty. Steering wheel Install the steering wheel. Cover Handle Install the hood handle. Screws Seat, Model 30398 and the Mechanical Seat Suspension Kit, Model No. 30312 Install the seat.

  • Page 15: Installing The Steering Wheel

    Note: Determine the left and right sides of the machine 2. Remove the jam nut and washer from the steering from the normal operating position. shaft. Ensure that the foam collar and dust cover remain on the steering shaft (Figure 3). WARNING 3.

  • Page 16: Installing The Seat

    Installing the Seat Belt Parts needed for this procedure: Seat belt Bolts Figure 5 Lock washer Flat washer 1. Handle 2. Hood cable bracket Procedure Install each end of the seat belt in the holes in the back of the seat with 2 bolts (7/16 x 1 inch), flat washers (7/16 inch), and lock washers (7/16 inch) (Figure 6).

  • Page 17: Adjusting The Rops

    3. Loosely mount the R-clamps to the seat bracket studs with the 2 nuts previously removed. (Figure 7). The R-clamps are to be positioned under the seat suspension tabs. Figure 8 1. Roll bar 3. Hairpin cotter pin 2. Pin 2.
  • Page 18 Note: Incomplete charging may result in gassing of the battery and the over flow of battery acid causing corrosive damage to the machine. WARNING CALIFORNIA Proposition 65 Warning Battery posts, terminals, and related accessories contain lead and lead compounds, Figure 9 chemicals known to the State of California to cause cancer and reproductive harm.

  • Page 19: Checking The Tire Pressure

    Installing the Lift Lock Lever (For CE Only) Parts needed for this procedure: Lift lock lever Flat washer Figure 11 Spring washer 1. Positive (+) 2. Negative (-) Spacer Screw, 1/4 x 1 inch Flange lock nut, 1/4 inch WARNING Connecting cables to the wrong post could Procedure damage the electrical system and result in...

  • Page 20: Adjusting The Counterbalance Pressure

    2. Locate the lift manifold on the right side of the machine. 3. Connect a pressure gauge to the test port at the rear of the lift manifold (Figure 14). Figure 13 1. Screw 5. Flat washer 6. Decal 2. Lift lock lever 3.

  • Page 21: Installing Rear Weights

    The Groundsmaster 3280-D Two Wheel Drive Series machines comply with CEN standard EN 836:1997, ISO standard 5395:1990 and the ANSI B71.4-2004 Standard when equipped with rear weight. 215 lb. of rear weight is installed at the factory. Use charts below to determine combinations of additional weight required. Order parts from your local Authorized Toro Distributor.
  • Page 22 ANSI B71.4-2004 Standard when equipped with rear weight. 50 lb. of rear weight is installed at the factory. Use charts below to determine combinations of additional weight required. Order parts from your local Authorized Toro Distributor. Four Wheel Drive Chart...

  • Page 23: Checking Fluid Levels

    5. Save the brake return springs to mount the deck lift arms. 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. Check the hydraulic fluid level before the engine is first started, refer to Checking the Hydraulic Fluid Level.

  • Page 24: Product Overview

    Product Overview Figure 15 3. Brakes 1. Steering wheel 5. Hood/engine compartment 2. Traction pedal 4. Cutting unit 6. ROPS (Rollover Protection System) Controls Service Brakes The left and right brake pedals (Figure 16) are connected to the left and right front wheels. Since both brakes work independently of each other, the brakes can be used to turn sharply or to increase traction if one wheel tends to slip while operating on certain slope conditions.

  • Page 25: Traction Pedal

    Tilt Steering Control parking brake knob out (Figure 16) then release the pedals. To release the parking brake, press both pedals until the parking The tilt steering control is a lever on the right side of the brake knob retracts. Before starting the engine, however, the steering column (Figure 19).

  • Page 26: Ignition Switch

    Figure 21 1. Fuel gauge Figure 20 Ignition Switch 1. PTO Switch 7. Throttle 2. Lift lock lever (optional) 8. Power point The ignition switch has three positions: Off, On/Preheat, 3. Lift switch 9. Hour meter and Start. (Figure 20). 4.

  • Page 27: Specifications

    Contact your Authorized Service Dealer or • API Classification Level Required: CH-4, CI-4 or higher. Distributor or go to www.Toro.com for a list of all approved attachments and accessories. • Preferred oil: SAE 15W-40 (above 0°F) •...

  • Page 28: Checking The Cooling System

    The capacity catalog or Toro distributor for part numbers.) of the cooling system is 7.5 liters (8 quarts). Alternate fluids: If the Toro fluid is not available, other Recommended Coolant petroleum-based Universal Tractor Hydraulic Fluids (UTHF)

  • Page 29: Adding Fuel

    Adding Fuel Note: Toro will not assume responsibility for damage caused by improper substitutions, so use only products Fuel tank capacity: 72 liters (12.8 US gallons) from reputable manufacturers who will stand behind their recommendation. Use only clean, fresh diesel fuel or biodiesel fuels with low Material Properties: (<500 ppm) or ultra low (<15 ppm) sulfur content.

  • Page 30: Checking The Rear Axle Lubricant (Model 30345 Only)

    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. • Fill the fuel tank outdoors, in an open area, when the engine is cold. Wipe up any fuel that spills. •...

  • Page 31: Checking The Bidirectional Clutch Lubricant (Model 30345 Only)

    Using the Rollover Protection System (ROPS) WARNING To avoid injury or death from rollover: keep the roll bar in the raised locked position and use the seat belt. Ensure that the rear part of the seat is secured with the seat latch. Figure 28 1.

  • Page 32: Starting/Stopping The Engine

    Bleeding the Fuel System 4. To raise the roll bar, remove the hairpin cotter pins and remove the two pins (Figure 30). 1. Park the machine on a level surface. Ensure that the 5. Raise the roll bar to the upright position and install the fuel tank is at least half full.

  • Page 33: Checking The Interlock System

    Machine 4. Install the access cover. In an emergency, the machine can be pushed or towed for a very short distance. However, Toro does not recommend this as standard procedure. Important: Do not push or tow the machine faster than...

  • Page 34: Standard Control Module (Scm)

    Standard Control Module circuit is energized. Use the input LED's for switch and input circuit troubleshooting. (SCM) Output circuits are energized by an appropriate set of input The Standard Control Module is a potted electronic device conditions. The three outputs include PTO, ETR, and produced in a one size fits all configuration.

  • Page 35: Operating Tips

    Each row (across) in the logic chart below identifies input and output requirements for each specific product function. Product functions are listed in the left column. Symbols identify specific circuit condition including: energized to voltage, closed to ground, and open to ground. Inputs Outputs Function...

  • Page 36: Maintenance

    Maintenance Recommended Maintenance Schedule(s) Maintenance Service Maintenance Procedure Interval • Check the service brake adjustment. • Check the alternator belt tension. • Check PTO belt tension. After the first 10 hours • Change the hydraulic oil filter. Do not exceed 10 hours or you will damage the hydraulic system •...

  • Page 37: Daily Maintenance Checklist

    Daily Maintenance Checklist Duplicate this page for routine use. Maintenance Check Item For the week of: Mon. Tues. Wed. Thurs. Fri. Sat. Sun. Check Safety Interlock Operation Make sure the ROPS is fully raised and locked in position Check Grass Deflector in Down Position Check Brake Operation Check Fuel Level...

  • Page 38: Lubrication

    Figure 35 Service Interval Chart Lubrication Greasing the Bearings and Bushings Service Interval: Every 50 hours—Grease the bearings and bushings. Figure 36 Every 400 hours—Grease the transmission bypass pins. 1. Transmission check valve by-pass pins (2) Every 400 hours—Grease the rear axle bearings. (Or yearly, whichever comes first) 1.
  • Page 39 Figure 40 Figure 37 • Rear PTO bearing (Figure 40) • Transmission neutral shaft (Figure 41) • Lift arm pivot bushings (Figure 38) Note: 2 Wheel Drive Only Figure 38 Figure 41 • Brake pivot bushings (Figure 39) • Rear wheel spindle bushings (Figure 42) Figure 39 •...
  • Page 40 moisture and contamination working its way past the protective seals. Bearings that are greased will rely upon regular maintenance to purge harmful debris from the bearing area. Sealed bearings rely on an initial fill of special grease and a robust integral seal to keep contaminants and moisture out of the rolling elements.

  • Page 41: Engine Maintenance

    Engine Maintenance 2. Remove the cover from the air cleaner body (Figure 47). Note: Determine the left and right sides of the machine 3. Before removing the filter, use low pressure air (40 psi, from the normal operating position. clean and dry) to help remove large accumulations of debris packed between outside of primary filter and General Air Cleaner the canister.

  • Page 42: Changing The Engine Oil And Filter

    Changing the Engine Oil And Fuel System Filter Maintenance Service Interval: After the first 50 hours Note: Refer to Filling the Fuel Tank for proper fuel Every 150 hours recommendations. If possible, run engine just before changing oil because warm Servicing the Water Separator oil flows better and carries more contaminants than cold oil.

  • Page 43: Fuel Lines And Connections

    Fuel Lines and Connections Electrical System Maintenance Service Interval: Every 400 hours (Or yearly, whichever comes first) Inspect the fuel lines for deterioration, damage, or loose Servicing the Battery connections. Service Interval: Every 50 hours—Check battery cable connections. Bleeding Air from the Injectors Every 50 hours—Check the battery electrolyte level.

  • Page 44: Storing The Battery

    1.265-1.299. Servicing the Wiring Harness Prevent corrosion of wiring terminals by applying Grafo 112X (Skin-over) grease, Toro Part No. 505-47, to the inside of all harness connectors whenever the harness is replaced. Important: Whenever working with the electrical...

  • Page 45: Drive System Maintenance

    Changing the Bidirectional Drive System Clutch Lubricant (Model 30345 Maintenance only) Changing the Rear Axle Service Interval: Every 400 hours Lubricant (Model 30345 only) 1. Position the machine on a level surface. 2. Clean the area around the check plug on the Service Interval: Every 400 hours bidirectional clutch.

  • Page 46: Adjusting Rear Wheel Toe-In

    Model 30344 One front wheel and one rear wheel must be raised off of the ground or the machine will The rear wheels should not toe-in or toe-out when they are move during adjustment.

  • Page 47: Adjusting Steering Stops (Model 30345 Only)

    5. After attaining desired adjustment, tighten the screw on the tie rod clamp and secure the ball joint to the mounting bracket. Figure 59 1. Tie rod 2. Same dimension at front and rear of wheels 3. Loosen the screw on the tie rod clamp. 4.

  • Page 48: Cooling System Maintenance

    Brake Maintenance Cooling System Maintenance Adjusting the Parking Brake Interlock Switch Cleaning the Radiator and the 1. Turn the engine off and remove the ignition key. Do Screen not engage the parking brake. Service Interval: Every 200 hours 2. Remove the knob from parking brake rod and screws from the steering tower cover (Figure 61).

  • Page 49: Adjusting The Service Brakes

    6. Press down on the parking brake rod and push up on the switch until the compressed length of the switch plunger is 0.030 inches (Figure 62, inset) . This is the distance between the brake rod paddle and the switch plunger housing.

  • Page 50: Belt Maintenance

    Belt Maintenance Checking the Alternator Belt Service Interval: Every 200 hours After the first 10 hours Check condition and tension of alternator belt (Figure 64) after every 200 operating hours. 1. Proper tension will allow 10 mm (3/8 inch) deflection when a force of 10 lb is applied on the belt, midway between the pulleys.

  • Page 51: Controls System Maintenance

    Controls System Maintenance Adjusting the PTO Clutch Service Interval: Every 200 hours 1. Turn the engine off, set the parking brake, and remove the ignition key. 2. Raise the engine hood and allow the engine to cool. 3. Adjust the air gap so that a 0.015 inch feeler gauge slides in between the clutch lining and friction plate with light pressure (Figure 66).

  • Page 52: Adjusting The Tilt Steering Control

    2. Slide the cover up the steering shaft to expose the pivot bracket (Figure 70). Alternate fluids: If the Toro fluid is not available, other petroleum-based Universal Tractor Hydraulic Fluids (UTHF) may be used provided its specifications fall within the listed range for all the following material properties and it meets industry standards.

  • Page 53: Storage

    20 ml (2/3 oz) bottles. One bottle is sufficient for 15-22 1iters (4-6 gallons) of hydraulic oil. Order part number 44-2500 from your authorized Toro distributor. Machine 1. Lower the deck to the shop floor, set the parking brake, 1.
  • Page 54 6. Thoroughly clean and service the air cleaner assembly. 7. Seal the air cleaner inlet and the exhaust outlet with weather proof masking tape. 8. Check the oil filler cap and fuel tank cap to ensure they are securely in place.
  • 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:

30345Groundsmaster 3280-d

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