Toro Z Master Commercial 3000 Operator's Manual
Toro Z Master Commercial 3000 Operator's Manual

Toro Z Master Commercial 3000 Operator's Manual

Riding mower with 52in or 72in turbo force side discharge mower
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Original Instructions (EN)
Z Master
®
Series Riding Mower
with 52in or 72in TURBO FORCE
Discharge Mower
Model No. 74955—Serial No. 400000000 and Up
Model No. 74959—Serial No. 400000000 and Up
Form No. 3411-264 Rev B
Commercial 3000
®
Side
*3411-264* B

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Summary of Contents for Toro Z Master Commercial 3000

  • Page 1 Z Master ® Commercial 3000 Series Riding Mower with 52in or 72in TURBO FORCE ® Side Discharge Mower Model No. 74955—Serial No. 400000000 and Up Model No. 74959—Serial No. 400000000 and Up *3411-264* B Register at www.Toro.com. Original Instructions (EN)
  • Page 2 Whenever you need service, genuine Toro parts, or violate EPA and CARB regulations. additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model Replace all parts including, but not limited and serial numbers of your product ready.
  • Page 3: Table Of Contents

    Contents Safety ............... 4 g000502 Figure 2 General Safety ........... 4 Slope Indicator ........... 5 1. Safety-alert symbol Safety and Instructional Decals ......6 Product Overview ........... 13 Controls ............13 This manual uses 2 words to highlight information. Specifications ..........14 Important calls attention to special mechanical Before Operation ..........
  • Page 4: Safety

    Safety Servicing the Engine Oil........40 Servicing the Spark Plug........43 Checking the Spark Arrester ......44 This machine has been designed in accordance with Fuel System Maintenance ........45 ANSI B71.4-2012. Replacing the Fuel Filter ........45 Servicing the Fuel Tank........45 Electrical System Maintenance ......
  • Page 5: 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 15 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 15 degrees. Fold along the appropriate line to match the recommended slope.
  • Page 6: 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 missing. decal58-6520 58-6520 decal106-2655 1. Grease 106-2655 1. Warning-do not touch or approach moving belts; remove the ignition key and read the instructions before servicing or performing maintenance.
  • Page 7 decal110-2068 110-2068 1. Read the Operator's Manual. decal112-9028 112-9028 1. Warning—stay away from moving parts; keep all guards in place. decal107-3069 107-3069 1. Warning–there is no rollover protection when the roll bar is down. decal114-4466 2. To avoid injury or death from a rollover accident, keep the 114-4466 roll bar in the raised and locked position and wear the seat belt.
  • Page 8 decal116-5988 116-5988 1. Parking brake—engaged 2. Parking brake—disengaged decal116-8726 116-8726 decal136-5508 136-5508 1. Read the Operator’s Manual for the recommended hyraulic 1. Belt routing fluid. decal116-1716 116-1716 1. Fuel 6. Hour meter 2. Empty 7. PTO 8. Parking brake 3. Half 4.
  • Page 9 decal117-3848 117-3848 1. Thrown object hazard—keep bystanders a safe distance away from the machine. 2. Thrown object hazard, mower-do not operate the machine without the deflector, discharge cover, or grass collection system in place. 3. Cutting/dismemberment of hand or foot—stay away from moving parts;...
  • Page 10 decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 6. Keep bystanders a safe distance away from the battery. 2. No fire, open flame, or 7. Wear eye protection; explosive gases can smoking cause blindness and other injuries.
  • Page 11 decal125-9383 125–9383 1. Check hydraulic fluid every 50 operating hours. 3. Check the tire pressure every 50 operating hours. 2. Read the Operator’s Manual for information on lubricating 4. Read the Operator’s Manual before servicing or performing the machine. maintenance.
  • Page 12 decal132-0871 132-0871 Note: This machine complies with the industry standard stability test in the static lateral and longitudinal tests with the maximum recommended slope indicated on the decal. Review the instructions for operating the machine on slopes in the Operator’s Manual as well as the conditions in which you would operate the machine to determine whether you can operate the machine in those conditions on that day and at that site.
  • Page 13: Product Overview

    Hour Meter Product Overview The hour meter records the number of hours the engine has operated. It operates when the engine is running. Use these times for scheduling regular maintenance (Figure Fuel Gauge The fuel gauge is located with the hour meter, and the bars light up when the ignition switch is in the O position (Figure...
  • Page 14: 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 15: Before Operation

    Operation containers on the ground, away from your vehicle before filling. • Remove the equipment from the truck or trailer Note: Determine the left and right sides of the and refuel it while it is on the ground. If this is not machine from the normal operating position.
  • Page 16: Using Stabilizer/Conditioner

    Using Stabilizer/Conditioner Use a fuel stabilizer/conditioner in the machine to provide the following benefits: • Keeps fuel fresh during storage of 90 days or less (drain the fuel tank when storing the machine for more than 90 days) • Cleans the engine while it runs •...
  • Page 17: Using The Rollover Protection System (Rops)

    Using the Rollover Protection System (ROPS) WARNING To avoid injury or death from rollover: keep the roll bar in the fully raised locked position and use the seat belt. Ensure that the seat is secured to the machine. WARNING There is no rollover protection when the roll bar is in the down position.
  • Page 18: Think Safety First

    Think Safety First CAUTION This machine produces sound levels in Please read all safety instructions and symbols in the safety section. Knowing this information could help excess of 85 dBA at the operator’s ear and you or bystanders avoid injury. can cause hearing loss through extended periods of exposure.
  • Page 19: Positioning The Seat

    to the N position. Try starting the EUTRAL LOCK engine; the engine should not start. Positioning the Seat The seat can move forward and backward. Position the seat where you have the best control of the machine and are most comfortable. To adjust the seat, move the lever sideways to unlock the seat (Figure...
  • Page 20: Changing The Seat Suspension

    Do not operate the machine while ill, tired, or • under the influence of alcohol or drugs. Use accessories and attachments approved by Toro only. • Never carry passengers on the machine and keep bystanders and pets away from the machine Rollover Protection System during operation.
  • Page 21: Operating The Parking Brake

    Disengaging the Parking Brake • Keep the roll bar in safe operating condition by thoroughly inspecting it periodically for damage and keeping all the mounting fasteners tight. • Replace a damaged roll bar. Do not repair or alter Slope Safety •...
  • Page 22: Operating The Mower Blade-Control Switch (Pto)

    Operating the Mower Blade-Control Switch (PTO) The blade-control switch (PTO) starts and stops the mower blades and any powered attachments. Engaging the Blade-Control g008946 Figure 19 Switch (PTO) Note: Engaging the blade-control switch (PTO) with the throttle position at half or less causes excessive wear to the drive belts.
  • Page 23: Operating The Ignition Switch

    Operating the Ignition Switch Turn the ignition key to the S position TART (Figure 21). Note: When the engines starts, release the key. Important: Do not engage starter for more than 5 seconds at a time. If the engine fails to start allow a 15 second cool-down period between attempts.
  • Page 24: Using The Motion-Control Levers

    Using the Motion-Control Levers g027337 Figure 23 g004532 Figure 24 1. Motion-control 4. Backward lever—N Important: Make sure that the fuel-shutoff valve EUTRAL LOCK position is closed before transporting or storing the 2. Center, unlocked position 5. Front of machine machine, as fuel leakage may occur.
  • Page 25 Driving Forward CAUTION Note: Machine can spin very rapidly. Operator may The engine stops when you move the traction-control with the parking brake engaged. lose control of machine and cause personal injury or damage to machine. To stop, pull the motion-control levers to the N EUTRAL position.
  • Page 26: Stopping The Machine

    Driving Backward Stopping the Machine Move the levers to the center, unlocked position. To stop the machine, move the traction-control levers to neutral, and then move them to the locked position, To go backward, slowly pull the motion-control disengage the blade-control switch (PTO), and turn levers rearward (Figure 26).
  • Page 27: Adjusting The Height Of Cut

    Adjusting the Height of Cut Adjusting the Height-of-Cut Pin The height-of-cut is adjusted from 25 to 140 mm (1 Using the Transport Lock to 5-1/2 inches) in 6 mm (1/4 inch) increments by relocating the clevis pin into different hole locations. The transport lock has 2 positions, and is used with Move the transport lock to the lock position.
  • Page 28: Adjusting The Anti-Scalp Rollers

    Adjusting the Anti-Scalp Rollers Whenever you change the height-of-cut, it is recommended to adjust the height of the anti-scalp rollers. Disengage the blade-control switch (PTO), move the motion-control levers to the N EUTRAL LOCK position, and engage the parking brake. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
  • Page 29: Positioning The Flow Baffle

    Position B Use this position when bagging. Always align it with the blower opening. g027727 Figure 32 Positioning the Flow Baffle The following figures are only recommendations g005833 for use. Adjustments vary by grass type, moisture Figure 34 content, and the height of the grass. Note: If the engine power draws down and the mower ground speed is the same, open up the baffle.
  • Page 30: Operating Tips

    It is best to cut only about a third of the grass blade. genuine Toro replacement blade. Cutting more than that is not recommended unless grass is sparse, or it is late fall when grass grows more slowly.
  • Page 31: After Operation

    After Operation After Operation Safety General Safety • Clean grass and debris from the cutting units, mufflers, and engine compartment to help prevent fires. Clean up oil or fuel spills. • Shut off the fuel before storing or transporting the machine.
  • Page 32: Transporting The Machine

    Rotate the release-valve levers vertically to Use the tie-down loops on the machine to push the machine. This allows hydraulic fluid to securely fasten it to the trailer or truck with bypass the pump, enabling the wheels to turn straps, chains, cable, or ropes (Figure 38).
  • Page 33: Loading The Machine

    Loading the Machine Use extreme caution when loading or unloading machines onto a trailer or a truck. Use a full-width ramp that is wider than the machine for this procedure. Back up the ramp and drive forward down the ramp (Figure 39).
  • Page 34: Maintenance

    • Adjust the caster-pivot bearing. Every 500 hours • Check the parking brake adjustment. • Change the hydraulic filters and hydraulic fluid when using Toro® HYPR-OIL™ 500 hydraulic fluid (more often in dirty or dusty conditions). • Replace the inner air filter.
  • Page 35: Pre-Maintenance Procedures

    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 perform any maintenance. Pre-Maintenance genuine Toro replacement parts and accessories. Replacement parts and accessories made by Procedures other manufacturers could be dangerous, and such use could void the product warranty.
  • Page 36: Lubrication

    Lubrication Greasing the Mower Service Interval: Yearly—Grease the pump-belt-idler Grease more frequently when operating conditions arm. are extremely dusty or sandy. Yearly—Grease the front caster pivots (more Grease Type: No. 2 general-purpose lithium-based often in dirty or dusty conditions). or molybdenum-based grease Yearly—Repack the front caster-wheel bearings Disengage the blade-control switch (PTO), move (more often in dirty or dusty conditions).
  • Page 37: Lubricating The Caster-Wheel Hubs

    Lubricating the Remove the dust cap and adjust the caster pivots. Caster-Wheel Hubs Note: Keep the dust cap off until greasing is done. Service Interval: Yearly Remove the hex plug. Shut off the engine, wait for all moving parts to stop, remove the key, and engage the parking Thread a grease fitting into the hole.
  • Page 38: Engine Maintenance

    Engine Maintenance With the open end of the wheel facing up, fill the area inside the wheel around the axle full of general-purpose grease. WARNING Insert the second bearing and new seal into the wheel. Contact with hot surfaces may cause personal injury.
  • Page 39 g012996 Figure 46 1. Air-inlet cover 3. Air-cleaner body 2. Air-inlet screen 4. Latch g012997 Figure 47 4. Latch Release the latches on the air cleaner and pull 1. Inner filter 5. Air-cleaner body the air-cleaner cover off the air-cleaner body 2.
  • Page 40: Servicing The Engine Oil

    Servicing the Engine Oil Note: Ensure that the primary filter is fully seated by pushing on the outer rim while installing it. Oil Type: Detergent oil (API service SJ or higher) Important: Do not press on the soft, inside Oil Capacity: with a filter change—1.65 L (56 oz); area of the filter.
  • Page 41 Changing the Engine Oil Service Interval: After the first 8 hours Every 100 hours (more often in dirty or dusty conditions). Note: Dispose of the used oil at a recycling center. Start the engine and let it run for 5 minutes. g008804 Note: This warms the oil so that it drains better.
  • Page 42 Slowly pour approximately 80% of the specified oil into the filler tube and slowly add the additional oil to bring it to the Full mark (Figure 51). g008804 g027660 Figure 51 Start the engine and drive to a flat area. Check the oil level again.
  • Page 43: Servicing The Spark Plug

    Servicing the Spark Plug Service Interval: Every 200 hours—Check, clean and regap the spark plug. Ensure that the air gap between the center and side electrodes is correct before installing the spark plug. Use a spark plug wrench for removing and installing g009922 the spark plug(s) and a gapping tool/feeler gauge to check and adjust the air gap.
  • Page 44: Checking The Spark Arrester

    Installing the Spark Plug Install the left hydraulic-unit shroud (Figure 53). Tighten the spark plug(s) to 24.4 to 29.8 N-m (18 to Checking the Spark Plug 22 ft-lb). Important: Replace the spark plug(s) when it has: a black coating, worn electrodes, an oily film, cracks or reuse is questionable.
  • Page 45: Fuel System Maintenance

    Servicing the Fuel Tank Fuel System Maintenance Do not attempt to drain the fuel tank. Ensure that an Authorized Service Dealer drains the fuel tank and services any components of the fuel system. Replacing the Fuel Filter Service Interval: Every 500 hours/Yearly (whichever comes first) (more often in dirty or dusty conditions).
  • Page 46: Electrical System Maintenance

    Removing the Battery Electrical System Maintenance WARNING Battery terminals or metal tools could short against metal machine components causing Electrical System Safety sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • Disconnect the battery before repairing the machine.
  • Page 47: Servicing The Fuses

    Installing the Battery Note: Position the battery in the tray with the terminal posts opposite from the hydraulic tank (Figure 58). g000960 Figure 60 1. Positive battery post 3. Red (+) charger lead 2. Negative battery post 4. Black (-) charger lead g032526 Servicing the Fuses Figure 59...
  • Page 48: Drive System Maintenance

    Drive System Maintenance Checking the Seat Belt Service Interval: Before each use or daily Inspect the seat belt for wear, cuts, and proper operation of retractor and buckle. Replace the seat belt if it is damaged. Checking the Rollover Protection System (ROPS) Knobs Service Interval: Before each use or daily WARNING...
  • Page 49: Checking The Tire Pressure

    right T-slot until the machine tracks straight (Figure 63). Tighten the stop plate (Figure 63). g001055 Figure 64 Checking the Wheel-Lug Nuts Check and torque the wheel lug nuts to 122 to 129 N∙m (90 to 95 ft-lb). Checking the Wheel-Hub Slotted Nut Service Interval: After the first 100 hours g010153...
  • Page 50: Adjusting The Caster-Pivot Bearing

    g001297 Figure 66 1. Spring washers 3. Dust cap 2. Lock nut g024121 Figure 65 1. Slotted nut Using the Clutch Shim Some later model year units have been built with clutches that contain a brake shim. When the clutch Adjusting the Caster-Pivot brake has worn to the point where the clutch no longer engages consistently, the shim can be removed to...
  • Page 51 Removing the Clutch Shim Using needle-nose pliers, or by hand, hold the tab and remove the shim (Figure 70). Shut off the engine, wait for all moving parts to stop, remove the key, engage the parking brake, Note: Do not discard the shim until proper and allow the machine to cool completely before clutch function has been confirmed.
  • Page 52: Cooling System Maintenance

    Cooling System Maintenance Cleaning the Engine Screen and Engine-Oil Cooler Service Interval: Before each use or daily g010873 Remove any buildup of grass, dirt, or other debris Figure 72 from the oil cooler (Figure 73). 1. Feeler gauge • If the gap is less than 0.25 mm (0.01 inch), then install the shim;...
  • Page 53: Checking And Cleaning The Hydraulic-Unit Shrouds

    Checking and Cleaning the Hydraulic-Unit Shrouds Service Interval: Before each use or daily Disengage the blade-control switch (PTO) and engage the parking brake. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
  • Page 54: Brake Maintenance

    Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours Every 500 hours thereafter Note: This procedure must be followed after the first 100 hours or when a brake component has been removed or replaced. Drive the machine onto a level surface. g026961 Disengage the blade-control switch (PTO), move Figure 76...
  • Page 55: Belt Maintenance

    Belt Maintenance Inspecting the Belts Service Interval: Every 50 hours Check the belts for squealing when the belt is rotating; blades slipping when cutting grass; frayed belt edges; burn marks; and cracks, which are signs of a worn mower belt. Replace the mower belt if any of these conditions occur.
  • Page 56: Replacing The Hydraulic Pump-Drive Belt

    g027730 Figure 79 g009039 1. Position the belt cover 3. Ensure that the tab is Figure 80 under the metal catch 1. Idler pulley 5. Left hydraulic-pump pulley 2. Slide the belt cover under the side catches 2. Clutch pulley 6.
  • Page 57: Controls System Maintenance

    Controls System Maintenance Adjusting the Control-Handle Position There are 2 height positions for the control levers—high and low. Remove the bolts to adjust the height for the operator. Disengage the blade-control switch (PTO), move the motion-control levers to the N EUTRAL LOCK position, and engage the parking brake.
  • Page 58: Adjusting The Motion-Control Damper

    Remove the electrical connection from the seat the lever, allow the reverse-indicator springs to safety switch, located under the bottom cushion bring the levers back to neutral. of the seat. Note: The wheels must stop turning or slightly Note: The switch is a part of the seat assembly. creep in reverse.
  • Page 59: Hydraulic System Maintenance

    Injected fluid must be 1. Flanged nut 2. Jam nut surgically removed within a few hours by a doctor. Servicing the Hydraulic System Hydraulic-Fluid Type: Toro ® HYPR-OIL ™ hydraulic fluid or Mobil ® 1 15W-50.
  • Page 60 Mobil ® 1 fluid (more often in dirty or dusty conditions). Every 500 hours—Change the hydraulic filters and hydraulic fluid when using Toro ® HYPR-OIL ™ 500 hydraulic fluid (more often in dirty or dusty conditions).
  • Page 61 Install the replacement hydraulic filter. Install the pump-drive belt and the mower belt. Remove the jack stands and lower the machine (Figure 87). Add oil to the hydraulic reservoir and check for any leaks. Clean up any spilled oil. Start the engine and let it run for about 2 minutes to purge air from the system.
  • Page 62: Mower Deck Maintenance

    Mower Deck Maintenance Leveling the Mower Deck Setting up the Machine Note: Ensure that the mower deck is level before matching the height of cut (HOC). Position the mower on a flat surface. Disengage the blade-control switch (PTO), move the motion-control levers to the N EUTRAL LOCK position, and engage the parking brake.
  • Page 63 g009196 Figure 90 1. 7.6 cm (3 inch) at position 3. Measure here from the A is correct blade tip to the hard surface 4. Measure at position A and 2. 8.3 cm (3-1/4 inch) at position B is correct B on both sides g027344 Figure 91...
  • Page 64: Servicing The Cutting Blades

    Servicing the Cutting Note: Loosen or tighten the single-point adjustment bolt enough to move the Blades height-of-cut plate mounting bolts at least 1/3 the length of the available travel in their slots. To ensure a superior quality of cut, keep the blades This regains some up and down adjustment on sharp.
  • Page 65 Inspecting the Blades Checking for Bent Blades Disengage the blade-control switch (PTO), move Service Interval: Before each use or daily the motion-control levers to the N EUTRAL LOCK Inspect the cutting edges (Figure 94). position, and engage the parking brake. If the edges are not sharp or have nicks, remove Shut off the engine, remove the key, and wait and sharpen the blade;...
  • Page 66 Toro • Always replace a bent or damaged replacement blades. Replacement blades made by blade with a new blade.
  • Page 67: Removing The Mower Deck

    Note: If the blade stays in a horizontal position, WARNING the blade is balanced and can be used. Deck-lift arm assemblies have stored energy. Note: If the blade is not balanced, file some Removing the deck with out releasing the metal off the end of the sail area only (Figure 97).
  • Page 68: Replacing The Grass Deflector

    Raise the deck struts and secure them in the raised position. Slide the deck out to the right side of the machine. Replacing the Grass Deflector WARNING An uncovered discharge opening could allow the lawn mower to throw objects at you or bystanders, resulting in serious injury.
  • Page 69: Cleaning

    Cleaning position and ensure that it rotates into the full down position. Cleaning under the Mower Service Interval: Before each use or daily Disengage the blade-control switch (PTO), move the motion-control levers to the N EUTRAL position, and set the parking brake. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
  • Page 70: Storage

    Storage Note: A fuel stabilizer/conditioner is most effective when mixed with fresh fuel and used at all times. Cleaning and Storage Run the engine to distribute conditioned fuel through the fuel system (5 minutes). Disengage the power takeoff (blade-control switch (PTO), engage the parking brake, and Shut off the engine, allow it to cool, and turn the ignition key to the position.
  • Page 71: Troubleshooting

    Troubleshooting Problem Possible Cause Corrective Action The starter does not crank. 1. The blade-control switch (PTO) is 1. Move the blade-control switch (PTO) engaged. to the disengaged position. 2. The parking brake is disengaged. 2. Engage the parking brake. 3. The motion-control levers are not in 3.
  • Page 72 Problem Possible Cause Corrective Action The machine does not drive. 1. The bypass valves are not closed tight. 1. Tighten the bypass valves. 2. The pump belt is worn, loose, or 2. Change the belt. broken. 3. The pump belt is off a pulley. 3.
  • Page 73: Schematics

    Schematics g020788 Electrical Schematic (Rev. A)
  • Page 74 Notes:...
  • Page 75 Notes:...
  • Page 76 Customers who have purchased Toro products outside 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. If all other remedies fail, you may contact us at Toro Warranty Company.

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