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Toro Z Master Professional 6000 Series Operator's Manual
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Toro Z Master Professional 6000 Series Operator's Manual

Toro Z Master Professional 6000 Series Operator's Manual

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Original Instructions (EN)
Z Master
®
Series Riding Mower
with 48in TURBO FORCE
Mower
Model No. 74902TE—Serial No. 316000001 and Up
Form No. 3400-102 Rev B
Professional 6000
®
Side Discharge
*3400-102* B

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Summary of Contents for Toro Z Master Professional 6000 Series

  • Page 1 Form No. 3400-102 Rev B Z Master ® Professional 6000 Series Riding Mower with 48in TURBO FORCE ® Side Discharge Mower Model No. 74902TE—Serial No. 316000001 and Up *3400-102* B Register at www.Toro.com. Original Instructions (EN)
  • Page 2 Note emphasizes general information additional information, contact an Authorized Service worthy of special attention. Dealer or Toro Customer Service and have the model and serial numbers of your product ready. Figure 1 identifies the location of the model and serial numbers on the product.

  • Page 3: Table Of Contents

    Electrical System Maintenance ......46 Safety ............... 4 Servicing the Battery......... 46 Safe Operating Practices........4 Servicing the Fuses .......... 48 Toro Riding Mower Safety........5 Drive System Maintenance ........48 Sound Pressure..........6 Checking the Seat Belt ........48 Sound Power............6 Checking the Rollover-Protection-System Vibration Level............

  • Page 4: Safety

    Preparation Safety • While mowing, always wear substantial, slip-resistant footwear and long trousers. Tie back This machine has been designed in accordance with long hair. Do not wear jewelry. EN ISO 5395:2013. • Thoroughly inspect the area where you will use Improper use or maintenance by the operator or owner the equipment and remove all objects which the can result in injury.

  • Page 5: Toro Riding Mower Safety

    The following list contains safety information specific • Before leaving the operator's position: to Toro products or other safety information that you – disengage the power takeoff and lower the must know that is not included in the CEN standard.

  • Page 6: Sound Pressure

    Slope Operation Sound Pressure • Do not mow slopes greater than 15 degrees. This unit has a sound pressure level at the operator’s ear of 92 dBA, which includes an Uncertainty Value • Do not mow near drop-offs, ditches, steep banks, (K) of 1 dBA.

  • Page 7: 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 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. 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 9 decalbatterysymbols 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 10 decal110-2068 110-2068 1. Read the Operator's Manual. decal114-4470 114–4470 decal112-9028 112-9028 1. Read the Operator's 3. Locked 1. Warning—stay away from moving parts; keep all guards in Manual. place. 2. Height of cut 4. Unlocked decal114-4466 114-4466 1. Main, 25A 3.
  • Page 11 decal116-1716 116-1716 1. Fuel 6. Hour meter 2. Empty 7. PTO 3. Half 8. Parking brake 4. Full 9. Neutral 5. Battery 10. Operator-presence switch decal117-0346 117-0346 1. Fuel leak hazard—read the Operator's Manual; do not attempt to remove the roll bar; do not weld, drill, or modify the roll bar in any way.
  • Page 12 decal126-2055 126-2055 1. Wheel lug nut torque 129 N∙m (95 ft-lb) (4x) 2. Wheel hub nut torque 319 N∙m (235 ft-lb) 3. Read and understand the Operator’s Manual before performing any maintenance, check torque after first 100 hours then every 500 hours thereafter. decal117-3848 117-3848 1.
  • Page 13 decal114-4468 114–4468 1. Warning—read the Operator's Manual. 5. Loss of traction/control hazard, slopes—loss of traction/control on a slope, disengage the blade control switch (PTO), proceed off the slope slowly. 2. Warning—do not operate this machine unless you are trained. 6. Crushing/dismemberment hazard of bystanders—do not carry passengers, look forward and down when operating the machine, look behind and down when reversing.
  • Page 14 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 15: 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 g027964 Figure 4 g008950 Figure 6 1. Height-of-cut deck-lift 7.

  • Page 16: 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 17: Operation

    Operation DANGER In certain conditions during fueling, static Note: Determine the left and right sides of the electricity can be released, causing a spark machine from the normal operating position. that can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and Adding Fuel others and can damage property.

  • Page 18: Checking The Engine-Oil Level

    Add the correct amount of gasoline WARNING stabilizer/conditioner to the gasoline. There is no rollover protection when the roll Note: A fuel stabilizer/conditioner is most effective bar is in the down position. when mixed with fresh gasoline. To minimize the •...

  • Page 19: Think Safety First

    DANGER Operating the machine on wet grass or steep slopes can cause sliding and loss of control. • Do not operate on slopes greater than 15 degrees. • Reduce speed and use extreme caution on slopes. • Do not operate the machine near water. DANGER Wheels dropping over edges can cause rollovers, which may result in serious injury,...

  • Page 20: Operating The Parking Brake

    Releasing the Parking Brake CAUTION This machine produces sound levels in excess of 85 dBA at the operator’s ear and can cause hearing loss through extended periods of exposure. Wear hearing protection when operating this machine. The use of protective equipment for eyes, ears, hands, feet, and head is recommended.

  • Page 21: Operating The Throttle

    Operating the Throttle Operating the Ignition Switch You can move the throttle control between F positions (Figure 14). Turn the ignition key to the S position TART Always use the F position when turning on the (Figure 16). mower deck with the blade-control switch (PTO). Note: When the engine starts, release the key.

  • Page 22: Starting And Stopping The Engine

    g008948 Figure 17 1. On 2. Off Starting and Stopping the Engine Starting the Engine Important: Do not engage starter for more than 5 seconds at a time. If the engine fails to start, wait g032328 Figure 18 15 seconds between attempts. Failure to follow these instructions can burn out the starter motor.

  • Page 23: Using The Safety-Interlock System

    Stopping the Engine Using the Safety-Interlock System CAUTION Children or bystanders may be injured if they CAUTION move or attempt to operate the machine while it is unattended. If the safety-interlock switches are disconnected or damaged, the machine could Always remove the ignition key and set the operate unexpectedly, causing personal parking brake when leaving the machine injury.

  • Page 24: Driving Forward Or Backward

    Testing the Safety-Interlock Driving Forward or System Backward Service Interval: Before each use or daily The throttle control regulates the engine speed as measured in rpm (revolutions per minute). Place Test the safety-interlock system before you use the the throttle control in the F position for best machine each time.
  • Page 25 Driving Forward Driving Backward Move the levers to the center, unlocked position. Note: The engine shuts off if you move the traction-control levers with the parking brake engaged. To go backward, slowly pull the motion-control levers rearward (Figure 23). To stop, pull the motion-control levers to the N EUTRAL position.

  • Page 26: Stopping The Machine

    Stopping the Machine To stop the machine, move the motion-control levers to neutral and then to the N position, EUTRAL LOCK disengage the blade-control switch (PTO), and turn the ignition key to the O position. Set the parking brake when you leave the machine; refer to Setting the Parking Brake (page 20).

  • Page 27: Adjusting The Anti-Scalp Rollers

    Adjusting the Height-of-Cut Pin Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the Adjust the height-of-cut from 25 to 140 mm (1 to operating position. 5-1/2 inches) in 6 mm (1/4 inch) increments by moving Adjust the rollers to match the height of cut.

  • Page 28: Adjusting The Flow-Baffle-Cam Locks

    g027727 g001100 Figure 29 Figure 28 1. Flange nut 4. Anti-scalp roller 2. Spacer 5. Bolt 3. Bushing Adjusting the Flow-Baffle-Cam Locks This procedure is applicable only to machines with flow-baffle locks. Certain models have nuts and bolts in place of the flow-baffle locks and can be adjusted the same.

  • Page 29: Positioning The Flow Baffle

    Figure 32 Note: This position is similar to the benefits of the g005832 Toro SFS mower. Figure 30 Positioning the Seat Position B The seat can move forward and backward. Position the seat where you have the best control of the Use this position when bagging.

  • Page 30: Changing The Seat Suspension

    Changing the Seat Disengage the blade-control switch (PTO) and turn the ignition key to off. Move the levers to the Suspension position and apply the parking EUTRAL LOCK brake. Remove the key. The seat adjusts to provide a smooth and comfortable Rotate the release-valve levers vertically to push ride.

  • Page 31: Using The Side Discharge

    Using the Side Discharge Use the metal tie-down loops on the machine to securely fasten the it to the trailer or truck with The mower has a hinged grass deflector that straps, chains, cable, or ropes (Figure 36). disperses clippings to the side and down toward the turf.
  • Page 32 the slope and the ramp extends up the slope. This minimizes the ramp angle. WARNING Loading a machine onto a trailer or truck increases the possibility of a tip-over and could cause serious injury or death. • Use extreme caution when operating a machine on a ramp.

  • Page 33: Using The Z Stand Tm

    Using the Z Stand Swing the stand foot out front and slide it toward machine, into the bottom of slot (Figure Figure 40). The Z Stand raises the front end of the machine to allow you to clean the mower and remove the blades. WARNING The machine could fall onto someone and cause serious injury or death.

  • Page 34: Operating Tips

    Driving off the Z Stand Operating Tips Remove the chocks or blocks. Using the Fast Throttle Setting Raise the latch to the unlocked position (Figure 41). For best mowing and maximum air circulation, operate the engine at the F throttle position. Air is required to thoroughly cut grass clippings, so do not set the height of cut so low as to totally surround the mower in uncut grass.
  • Page 35 Check the cutter blades daily for sharpness and for any wear or damage. File down any nicks and sharpen the blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine Toro replacement blade.

  • Page 36: Maintenance

    Every 500 hours • Adjust the caster-pivot bearing. • Check the parking-brake adjustment. • Change the hydraulic filters and hydraulic oil when using Toro® HYPR-OIL™ 500 hydraulic oil (more often in dirty or dusty conditions). • Check the battery. Monthly •...

  • Page 37: Pre-Maintenance Procedures

    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. Pre-Maintenance Removing the Sheet-Metal Guard Procedures Loosen the 2 front bolts and remove the sheet-metal guard to access the mower belts and spindles (Figure...

  • Page 38: Lubrication

    Lubrication Greasing the Mower Service Interval: Every 50 hours—Grease the Grease more frequently when operating conditions mower-deck spindles and idler arm. are extremely dusty or sandy. Yearly—Grease the pump-belt idler arm. Grease Type: No. 2 lithium or molybdenum grease Yearly—Grease the front caster pivots (more Disengage the blade-control switch (PTO), move often in dirty or dusty conditions).

  • Page 39: Lubricating The Caster-Wheel Hubs

    Lubricating the Grease the drive-belt idler arm (Figure 45). Caster-Wheel Hubs Service Interval: Yearly Shut off the engine, wait for all moving parts to stop, remove the key, and engage the parking brake. g009030 Figure 46 g006115 Figure 48 1. Seal guard 2.

  • Page 40: Engine Maintenance

    Engine Maintenance Insert the second bearing and new seal into the wheel. Apply a thread-locking compound to the second WARNING spacer nut and thread it onto the axle with the wrench flats facing outward. Contact with hot surfaces may cause personal injury.

  • Page 41: Servicing The Engine Oil

    Servicing the Engine Oil Note: Avoid knocking the filter into the side of the body. Oil Type: Detergent oil (API service SF, SG, SH, SJ, Remove the safety filter only if you intend to or SL) replace it. Oil Capacity: with a filter change, 2.1 L (71 oz); Important: Do not attempt to clean the without a filter change, 1.8 L (61 oz)
  • Page 42 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 43 Changing the Engine-Oil Filter Slowly pour approximately 80% of the specified oil into the filler tube and slowly add the Service Interval: Every 200 hours additional oil to bring it to the Full mark (Figure 53). Note: Change the engine-oil filter more frequently when operating conditions are extremely dusty or sandy.

  • Page 44: Servicing The Spark Plug

    Servicing the Spark Plug Service Interval: Every 100 hours Make sure 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 the spark plug(s) and a gapping tool/feeler gauge to g015124 check and adjust the air gap.

  • Page 45: Checking The Spark Arrester

    Installing the Spark Plug Fuel System Tighten the spark plug(s) to 22 N·m (16 ft-lb). Maintenance Replacing the Fuel Filter Service Interval: Every 500 hours/Yearly (whichever comes first) (more often in dirty or dusty conditions). The fuel filter is located near the engine on the front or rear side of the engine.

  • Page 46: Servicing The Fuel Tank

    Electrical System installed at the factory to keep the fuel line away from components that can cause fuel line damage. Maintenance Servicing the Fuel Tank Servicing the Battery Do not attempt to drain the fuel tank. Ensure that an Authorized Service Dealer drains the fuel tank and Service Interval: Monthly services any components of the fuel system.
  • Page 47 Installing the Battery WARNING Note: Incorrect battery cable routing could damage Position battery in the tray with the terminal posts opposite from the hydraulic tank. the machine and cables, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. •...

  • Page 48: Servicing The Fuses

    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 the retractor and buckle. Replace the seat belt if it is damaged. Checking the g000960 Figure 62 Rollover-Protection-System 1.

  • Page 49: Adjusting The Tracking

    If the machine tracks to the left, loosen the bolts and adjust the right stop plate rearward on the right T-slot until the machine tracks straight (Figure 65). Tighten the stop plate (Figure 65). g027340 Figure 65 g008943 Left control lever shown Figure 64 1.

  • Page 50: Checking The Wheel Lug Nuts

    g001055 Figure 66 Checking the Wheel Lug Nuts Check and torque the wheel lug nuts to 122 to 129 N∙m (90 to 95 ft-lb). g024121 Figure 67 Checking the Wheel-Hub 1. Slotted nut Slotted Nut Service Interval: After the first 100 hours Adjusting the Caster-Pivot Every 500 hours Bearing...

  • Page 51: Using The Clutch Shim

    Using the Clutch Shim Some later model year units have been built with clutches that contain a brake shim. When the clutch brake has worn to the point where the clutch no longer engages consistently, you can remove the shim to extend the clutch life.
  • Page 52 Verify that 12 V is present at the clutch connector when the you engage the blade-control switch (PTO). Measure the gap between the rotor and armature. If the gap is greater than 1 mm (0.04 inch), proceed with the following steps: Loosen both brake mounting bolts 1/2 to 1 full turn as shown in Figure...
  • Page 53 Using a 0.010 inch thick-feeler gauge, verify Perform the following safety check: that a gap is present between the rotor and Sit on the seat and start the engine. armature face on both sides of the brake Make sure that the blades do not pole as shown in Figure 73 Figure...

  • Page 54: Cooling System Maintenance

    Cooling System Maintenance Cleaning the Engine Screen and Engine-Oil Cooler Service Interval: Before each use or daily Remove any buildup of grass, dirt, or other debris from the oil cooler (Figure 75). This helps ensure adequate cooling, correct engine speed, and reduces the possibility of overheating and mechanical damage to the engine.

  • Page 55: Brake Maintenance

    Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours g010169 Every 500 hours thereafter Check that the brake is adjusted properly before adjusting. Drive the machine onto a level surface. Disengage the blade-control switch (PTO), move the motion-control levers to the N EUTRAL LOCK...

  • Page 56: Belt Maintenance

    Belt Maintenance Inspecting the Belts Service Interval: Every 50 hours Replace the belt if it is worn. The signs of a worn belt include squealing while the belt is rotating; the blades slipping while cutting grass; and frayed edges, burn marks, and cracks on the belt.

  • Page 57: Replacing The Hydraulic-Pump Drive Belt

    Install the new belt around the mower pulleys and the clutch pulley under the engine (Figure 81). g027730 Figure 82 1. Position the belt cover. 3. Tighten the bolt. 2. Slide belt cover under the side catches. Replacing the Hydraulic-Pump Drive Belt g009038 Figure 81...

  • Page 58: 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. Disengage the blade-control switch (PTO), move the motion-control levers to the N EUTRAL LOCK position, and set the parking brake. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the g009039...

  • Page 59: Adjusting The Motion-Control Linkage

    Temporarily install a jumper wire across the terminals in the connector of the main wiring harness. Start the engine. Note: Engage the parking brake and move the motion-control levers out before starting the engine. You do not need to be in the seat because of the jumper wire being used.

  • Page 60: Adjusting The Motion-Control Damper

    Adjusting the Remove the jack stands. Raise the deck and install the height-of-cut pin. Motion-Control Check that the machine does not creep in Neutral-Lock Pivot neutral when you disengage the parking brakes. You can adjust the flanged nut to obtain the desired Adjusting the motion-control lever resistance when you move them to the N...

  • Page 61: Hydraulic System Maintenance

    Hydraulic System Maintenance Servicing the Hydraulic System Hydraulic Oil Type: Toro ® HYPR-OIL ™ 500 hydraulic oil or Mobil ® 1 15W-50. Important: Use oil specified. Other fluids could damage the hydraulic system. Each Hydraulic System Oil Capacity: 1.5 L (52 oz)
  • Page 62 Mobil ® 1 oil (more often in dirty or dusty conditions). Every 500 hours—Change the hydraulic filters and hydraulic oil when using Toro ® HYPR-OIL ™ 500 hydraulic oil (more often in dirty or dusty conditions).

  • Page 63: 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 set the parking brake.
  • Page 64 For mower decks shown in Figure 95, fine-tune the adjustment nut on the front deck-lift assembly by turning it (Figure 95). Note: To increase the height, turn the adjustment nut clockwise; to decrease the height, turn the nut counterclockwise. Note: If the front deck links do not have enough adjustment to achieve accurate cut height, you can utilize the single-point adjustment to gain...

  • Page 65: Servicing The Cutting Blades

    Servicing the Cutting If the deck is too low, tighten the single-point adjustment bolt by rotating it clockwise. If Blades the deck is too high, loosen the single point adjustment bolt by rotating it counterclockwise To ensure a superior quality of cut, keep the blades (Figure 97).
  • Page 66 To ensure optimum position, and set the parking brake. performance and continued safety conformance of the machine, use genuine Toro replacement blades. Shut off the engine, remove the key, and wait Replacement blades made by other manufacturers for all moving parts to stop before leaving the may result in nonconformance with safety standards.

  • Page 67: Removing The Mower Deck

    Removing the Mower Deck Check the balance of the blade by putting it on a blade balancer (Figure 102). Before servicing or removing the mower deck, lock Note: If the blade stays in a horizontal position, out the spring-loaded deck arms. the blade is balanced and ready to use.

  • Page 68: Replacing The Grass Deflector

    g009197 Figure 105 g009038 1. Right stabilizer Figure 104 2. Deck strut (right side shown) 1. Clutch pulley 5. Square hole in the idler 3. Remove the shoulder bolt and nut. arm for the ratchet 4. Remove the shoulder bolt and nut. 2.

  • Page 69: Cleaning

    Cleaning 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 LOCK 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 Run the engine to distribute conditioned fuel through the fuel system (5 minutes). Stop the engine, allow it to cool, and drain Cleaning and Storage the fuel tank; refer to Servicing the Fuel Tank (page 46). Disengage the blade-control switch (PTO), set the parking brake, and turn the ignition key to Restart the engine and run it until it stops.
  • Page 71 Dispose of fuel properly. Recycle as per local codes. Important: Do not store stabilizer/conditioned fuel over 90 days. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is damaged. Paint all scratched or bare metal surfaces. Paint is available from your Authorized Service Dealer.

  • Page 72: 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 not engaged. 2. Set the parking brake. 3.
  • Page 73 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 broken. 2. Change the belt. 3. The pump belt is off a pulley. 3.

  • Page 74: Schematics

    Schematics g009180 Wire Diagram (Rev. A)
  • Page 75 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 76 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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