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Toro 30071 Operator's Manual

Commercial walk-behind mower 16hp, t-bar, hydro drive with 91cm turbo force cutting unit
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Original Instructions (EN)
Commercial Walk-Behind Mower
16HP, T-Bar, Hydro Drive with 91cm TURBO
FORCE
®
Cutting Unit
Model No. 30071—Serial No. 314000001 and Up
Form No. 3379-872 Rev A
*3379-872* A
g020238

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Summary of Contents for Toro 30071

  • Page 1 Form No. 3379-872 Rev A Commercial Walk-Behind Mower 16HP, T-Bar, Hydro Drive with 91cm TURBO FORCE ® Cutting Unit Model No. 30071—Serial No. 314000001 and Up g020238 *3379-872* 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

    Contents Adjusting the PTO Drive Belt Idler Spring Anchor..............31 Replacing the Pump Drive Belt.........31 Introduction ..............2 Controls System Maintenance ........32 Safety ................4 Adjusting the Motion Control Handle Safe Operating Practices........... 4 Positions............32 Sound Power ............5 Hydraulic System Maintenance ........34 Vibration Level ............

  • Page 4: Safety

    Safety • Never run an engine in an enclosed area. • Only operate in good light, keeping away from holes and hidden hazards. Note: The addition of attachments made by other manufacturers that do not meet American National Standards • Be sure all drives are in neutral and parking brake is Institute certification will cause noncompliance of this engaged before starting the engine.

  • Page 5: Sound Power

    To best protect your investment and maintain optimal performance of your Toro equipment, count on Toro • Allow engine to cool before refueling. genuine parts. When it comes to reliability, Toro delivers • Never refuel the machine indoors. replacement parts designed to the exact engineering specifications of our equipment.

  • Page 6: Slope Indicator

    Slope Indicator G011841 Figure 3 This page may be copied for personal use. 1. The maximum slope you can safely operate the machine on is 20 degrees. Use the slope chart to determine the degree of slope of hills before operating. Do not operate this machine on a slope greater than 20 degrees. Fold along the appropriate line to match the recommended slope.

  • Page 7: 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. 93-7818 1. Warning—read the Operator's Manual for instructions on torquing the blade bolt/nut to 115-149 N-m (85-110 ft-lb).
  • Page 8 115-4212 110-2068 1. Hydraulic oil level 3. Warning—do not touch the hot surface. 1. Read the Operator's Manual. 2. Read the Operator's Manual. 119-0217 1. Warning—stop the engine; stay away from moving parts; keep all guards and shields in place. 112-8721 1.
  • Page 9 114-3422 1. Thrown object 4. Engine—start 7. Warning—read the 10. Warning—stop the engine hazard—keep deflector Operator's Manual. before leaving the machine. in place. 5. Move the motion control 8. Thrown object 11. Warning—do not operate 2. Cutting, dismemberment hazard of hand or lever to the neutral position, hazard—keep bystanders this machine unless you...

  • Page 10: Product Overview

    Throttle Control Product Overview The throttle control has 2 positions: Fast and Slow. Choke Use the choke to start a cold engine. Blade Control Switch (PTO) The blade control switch (PTO) is used to engage the electric clutch to drive the mower blades with the right side motion control lever in the center, un-locked position.

  • Page 11: Specifications

    Contact your Authorized Service Dealer or • For best results, use only clean, fresh, unleaded gasoline Distributor or go to www.Toro.com for a list of all approved with an octane rating of 87 or higher ((R+M)/2 rating attachments and accessories.

  • Page 12: Checking The Engine-Oil Level

    Filling the Fuel Tank DANGER 1. Shut the engine off and set the parking brake. In certain conditions during fueling, static electricity can be released causing a spark which 2. Clean around each fuel tank cap and remove the cap. can ignite the gasoline vapors.

  • Page 13: Starting And Stopping The Engine

    Setting the Parking Brake Pull the parking brake lever rearward (Figure 6). Figure 7 1. Ignition switch 3. Choke 2. Throttle lever 5. Turn the ignition key to the start position to energize Figure 6 the starter. When the engine starts, release the key. 1.

  • Page 14: Operating The Mower Blade Control (Pto)

    Operating the Mower Blade The Safety Interlock System Control (PTO) CAUTION The blade control switch (PTO) is used in conjunction with If safety interlock switches are disconnected or the right side motion control lever to engage and disengage damaged the machine could operate unexpectedly the mower blades.

  • Page 15: Driving Forward Or Backward

    10. Continue holding the right side motion control lever in the center, un-locked position and pull up on the blade control switch (PTO) and release. Note: The clutch should engage and the mower blades begin rotating. 11. Push the blade control switch (PTO) down to the off position.

  • Page 16: Pushing The Machine By Hand

    Pushing the Machine by Hand 3. Load the machine onto the trailer or truck. 4. Stop the engine, remove the key, set the brake, and The by-pass valves allow the machine to be pushed by hand close the fuel valve. without the engine running.

  • Page 17: Adjusting The Height-Of-Cut

    Adjusting the Height-of-Cut Adjusting the Anti-Scalp Rollers The height-of-cut can be adjusted from 25 to 114 mm (1 to 4-1/2 inch) in 6 mm (1/4 inch) increments. Adjustment The anti-scalp rollers need to be adjusted in the proper hole is done by relocating 4 hairpin cotter pins in different hole location for each height-of-cut position.

  • Page 18: Positioning The Flow Baffle

    Position B Use this position when bagging (Figure 16). g012676 Figure 14 1. Slot 2. Nut G012678 Figure 16 Positioning the Flow Baffle The following figures are only recommendations for use. Adjustments will vary by grass type, moisture content, and Position C height of grass.

  • Page 19: 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 • Change the engine oil. • Check the hydraulic fluid. After the first 8 hours • Change the hydraulic filter. •...

  • Page 20: Lubrication

    Lubrication Greasing the PTO Drive Belt Idler Grease with No. 2 general purpose lithium base or molybdenum base grease. Service Interval: Every 50 hours—Grease the PTO belt idler. Lubricating the Machine Grease the idler pulley pivot (Figure 19). 1. Disengage the PTO and set the parking brake. 2.

  • Page 21: Engine Maintenance

    Engine Maintenance Cleaning the Foam Air Cleaner Element 1. Wash the foam element in liquid soap and warm water. When the element is clean, rinse it thoroughly. Servicing the Air Cleaner 2. Dry the element by squeezing it in a clean cloth. Important: Replace the foam element if it is torn Service Interval/Specification or worn.

  • Page 22: Changing The Engine Oil

    Changing the Engine Oil 1. Start the engine and let it run 5 minutes. Note: This warms the oil so it drains better. 2. Park the machine so that the drain side is slightly lower than the opposite side to ensure that the oil drains completely.

  • Page 23: Servicing The Spark Plugs

    Changing the Oil Filter Removing the Spark Plugs 1. Disengage the PTO and set the parking brake. Note: Change the oil filter more frequently when the operating conditions are extremely dusty or sandy. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.

  • Page 24: Fuel System Maintenance

    Fuel System Important: Always replace the spark plugs when it has worn electrodes, an oily film on it, or has Maintenance cracks in the porcelain. 3. Check the gap between the center and side electrodes (Figure 26). Draining the Fuel Tank 4.

  • Page 25: Replacing The Fuel Filter

    Electrical System 8. Slide the hose clamp close to the valve to secure the fuel line. Maintenance 9. Wipe up any spilled fuel. Replacing the Fuel Filter Servicing the Fuses Service Interval: Every 200 hours or yearly, whichever The electrical system is protected by fuses. It requires no occurs first.

  • Page 26: Drive System Maintenance

    Drive System Maintenance Adjusting the Tracking If the machine does not track straight, adjustment is required. 1. Check the rear tire pressure. Refer to Checking the Tire Pressure (page 26). 2. Loosen the wing nuts on the right control rod and Figure 31 rotate the turnbuckle in or out to ensure the right side control lever is centered in the neutral lock position.

  • Page 27: Servicing The Caster Wheel And Bearings

    Servicing the Caster Wheel 5. Insert a pin punch into the mounting tube and carefully drive out the bushings (Figure 33). and Bearings The caster wheels rotate on a roller bearing supported by a spanner bushing. If the bearing is kept well lubricated, wear will be minimal.

  • Page 28: Adjusting The Electric Clutch

    Adjusting the Electric Clutch Cooling System Maintenance Service Interval: Every 100 hours The clutch is adjustable to ensure proper engagement and proper braking. Cleaning the Air Intake Screen 1. Insert a 0.381–0.533 mm (0.015–0.021 inch) feeler gauge through 1 inspection slot in the side of the Service Interval: Before each use or daily assembly.

  • Page 29: Brake Maintenance

    Brake Maintenance 1. Park the machine on a level surface, disengage the PTO, and set the parking brake. 2. Stop the engine, remove the key, and wait for all moving Servicing the Brakes parts to stop before leaving the operating position. 3.

  • Page 30: Belt Maintenance

    Belt Maintenance Inspecting the Belts Service Interval: Every 50 hours Check the belts for cracks, frayed edges, burn marks, wear, signs of overheating, or any other damage. Replace any damaged belts. Replacing the Mower Belt Important: The fasteners on the covers of this machine are designed to remain with the cover after removal.

  • Page 31: Adjusting The Pto Drive Belt Idler Spring Anchor

    11. Install the belt cover onto the cutting unit and secure it with the bolts. 12. Install the carrier frame cover onto the carrier frame and secure the latches. Figure 39 1. PTO drive belt idler pulley 4. Most tension for worn belts 2.

  • Page 32: Controls System Maintenance

    Controls System Maintenance Adjusting the Motion Control Handle Positions Adjusting the Right Side Motion Control Lever If the motion control levers do not align horizontally, adjust the right side motion control lever. Note: Adjust the horizontal alignment before the front to back alignment.

  • Page 33: Motion Control Levers

    Figure 43 Shown from the front 1. Right side motion control 3. 3 mm (1/8 inch) gap lever pivot shown under needed between switch controls and control lever 2. Right side motion control 4. Switch lever Figure 42 1. Cam 4.

  • Page 34: Hydraulic System Maintenance

    Hydraulic System Maintenance Servicing the Hydraulic System Fluid Type: Toro Hypr-Oil 500 synthetic motor oil or equivalent synthetic oil. Important: Use oil specified or equivalent. Other fluids could cause system damage. Hydraulic System Oil Capacity: 67 oz. (2.0 L) Checking the Hydraulic Fluid Figure 44 Service Interval: After the first 8 hours—Check the...
  • Page 35 8. Recheck the fluid level while the fluid is warm. Add fluid to the reservoir until it reaches the hot level of the baffle. Note: The fluid level should be to the top of the hot level of the baffle, when the fluid is warm (Figure 46). 9.

  • Page 36: Bleeding The Hydraulic System

    13. Stop the engine and check for leaks. WARNING Note: If 1 or both wheels will not drive, refer to Hydraulic fluid escaping under pressure can Bleeding the Hydraulic System (page 36). penetrate skin and cause injury. 14. Recheck level and add fluid, if required. Do not •...

  • Page 37: Mower Deck Maintenance

    1. Cutting Edge 3. Wear/slot forming in and continued safety conformance of the machine, use curved area genuine Toro replacement blades. Replacement blades made 2. Sail 4. Crack in the curved area by other manufacturers may result in non-conformance with safety standards.

  • Page 38: Correcting The Mower Quality Of Cut

    Installing the Blades Important: The sail part of the blade must be pointing upward, toward the inside of the mower to ensure proper cutting (Figure 53). 1. Install the blade, stiffener, curved washer, and blade bolt to the spindle (Figure 53). 2.
  • Page 39 6. Loosen the carrier frame mounting bolts on both sides of the machine (Figure 54). 7. Align the carrier frame and engine deck to match 33 mm (1-5/16 inch), plus or minus 6 mm (1/4 inch) at location A (Figure 54). 8.

  • Page 40: Checking The Mower Deck Front-To-Rear Pitch

    Checking the Carrier Frame Side-to-Side Height The carrier frame needs to be parallel side-to-side from the ground. 1. Disengage the PTO and set the parking brake. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3.

  • Page 41: Checking The Mower Deck Side-To-Side Height

    Checking the Mower Deck Side-to-Side Height 1. Adjust the rear tire pressure to specifications; refer to Drive System Maintenance (page 26). 2. Position the blades side-to-side. 3. Measure at C and D locations from a level surface to the cutting edge of blade tips (Figure 60). Figure 61 5.

  • Page 42: Replacing The Grass Deflector

    Replacing the Grass Deflector Cleaning WARNING Cleaning under the Mower An uncovered discharge opening could allow the lawn mower to throw objects in the operator's or Service Interval: Before each use or daily bystander's direction and result in serious injury. Remove the grass buildup under the mower daily.

  • Page 43: Storage

    Storage 12. Paint all scratched or bare metal surfaces. Paint is available from your Authorized Service Dealer. 13. Store the machine in a clean, dry garage or storage area. Cleaning and Storage Remove the key from the ignition switch and keep it 1.

  • Page 44: Troubleshooting

    Troubleshooting Problem Possible Cause Corrective Action The engine will not start, starts hard, or 1. The fuel tank is empty. 1. Fill the fuel tank with gasoline. fails to keep running. 2. The fuel-shutoff valve is closed. 2. Open the fuel-shutoff valve. 3.
  • Page 45 Problem Possible Cause Corrective Action The blades do not rotate. 1. The mower deck belt is worn or loose. 1. Check the belt tension. 2. The mower deck belt is broken. 2. Install a new deck belt. 3. The mower deck belt is off pulley. 3.
  • Page 46 Notes:...
  • Page 47 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 48 Instructions for Obtaining Warranty Service The Toro Company and its affiliate, Toro Warranty Company, pursuant to an If you think that your Toro Product contains a defect in materials or agreement between them, jointly promise to the original purchaser to repair workmanship, follow this procedure: the Toro Products listed below if defective in materials or workmanship.

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