Toro Z Master 8000 Series Operator's Manual
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Toro Z Master 8000 Series Operator's Manual

Toro Z Master 8000 Series Operator's Manual

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Original Instructions (EN)
Z Master
®
Mower
with 122cm Cutting Unit
Model No. 74311TE—Serial No. 400000000 and Up
Form No. 3410-694 Rev B
8000 Series Riding
*3410-694* B

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  • Page 1 Form No. 3410-694 Rev B Z Master ® 8000 Series Riding Mower with 122cm Cutting Unit Model No. 74311TE—Serial No. 400000000 and Up *3410-694* B Register at www.Toro.com. Original Instructions (EN)
  • Page 2 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. Figure 1 identifies the location of the model and serial numbers on the product.

  • Page 3: Table Of Contents

    Contents Electrical System Safety ........40 Servicing the Battery......... 40 Servicing the Fuses .......... 42 Safety ............... 4 Adjusting the Safety Switches......42 General Safety ........... 4 Jump-Starting the Machine....... 42 Slope Indicator ........... 5 Drive System Maintenance ........44 Safety and Instructional Decals ......

  • Page 4: Safety

    Safety This machine has been designed in accordance with EN ISO 5395:2013. General Safety This product is capable of amputating hands and feet and of throwing objects. Always follow all safety instructions to avoid serious personal injury. Using this product for purposes other than its intended use could prove dangerous to you and bystanders.

  • Page 5: Slope Indicator

    Slope Indicator G011841 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. decal93-6696 93-6696 1. Stored energy hazard—read the Operator's Manual. decal112-8760 112-8760 1.
  • Page 7 decal116-8936 116-8936 1. Danger—do not operate with deck in tilt-up position. decal116-8813 116-8813 1. Hopper up indicator 5. Parking brake 2. Battery 6. Neutral 3. Hour meter 7. Operator presence switch 4. PTO decal116-8941 116-8941 decal116-8934 decal116-8943 116-8934 116-8943 1. Warning—disengage 2.
  • Page 8 decal116-8946 116-8946 1. Rotate counterclockwise 3. Unlock to push the to release. machine. 2. Rotate clockwise to lock. 4. Read the instructions before servicing or performing maintenance. decal116-9044 116-9044 1. Read the Operator’s Manual before performing any 8. Grease the deck lock mechanism every 100 hours. maintenance.
  • Page 9 decal116-9049 116-9049 decal126-4207 1. Rotating driveline hazard—keep all driveline shields in 126-4207 place. Securely attach both ends of the driveline. 1. Refer to the Operator’s Manual for adjustment procedure. When PTO is engaged, idler arm position must be in hatched area or an adjustment is required. decal119-0217 119-0217 1.
  • Page 10 decal126-4158 Molded into Front of Hopper 1. Warning—Read the Operator’s Manual. Do not operate this 5. Warning—Stay away from moving parts; keep all guards machine unless you are trained. Wear hearing protection. in place. Shut off the engine and remove the key before adjusting, servicing, or cleaning the machine.
  • Page 11 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 12: Product Overview

    Ignition Switch Product Overview Use this switch to start the mower engine. It has 3 positions: S , and O TART Choke Control Use the choke to start a cold engine. Pull the choke knob up to engage it. Push the choke knob down to disengage it (Figure Throttle Control...

  • Page 13: 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 14: 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 15: Using Stabilizer/Conditioner

    Using Think Safety First Stabilizer/Conditioner Please read all safety instructions and symbols in the safety section. Knowing this information could help Use a fuel stabilizer/conditioner in the machine to you or bystanders avoid injury. provide the following benefits: DANGER • Keeps fuel fresh during storage of 90 days or less (drain the fuel tank when storing the machine for Operating the machine on wet grass or steep...

  • Page 16: Raising The Mower Deck Into Service Position

    Use protective equipment for your eyes, ears, hands, feet, and head. G009027 g009027 Figure 8 1. Wear eye protection. 2. Wear hearing protection. Raising the Mower Deck into Service Position 1. Shut off the engine, wait for all moving parts g035552 to stop, and remove key.

  • Page 17: Lowering The Mower Deck To The Operating Position

    Adjusting the Fill Reduction System (FRS) Baffles The fill reduction system has been designed to allow you to reduce the amount of clippings collected by varying degrees. The advantages include less frequent emptying of the hopper and the return of nutrients to the soil. The following are possible configurations: •...

  • Page 18: The Safety-Interlock System

    10. Slightly tighten the locknuts on the rear studs of the FRS baffles. Note: The locknuts on the rear studs may be left slightly loose if you anticipate adjusting the baffle frequently. 11. Install the rubber guard using the attached bolts. The Safety-Interlock System g025242...

  • Page 19: During Operation

    Testing the Safety-Interlock System Service Interval: Before each use or daily Test the safety-interlock system before you use the machine each time. If the safety system does not operate as described below, have an Authorized Service Dealer repair the safety system immediately. 1.
  • Page 20 • Use accessories and attachments approved by • Operate the machine only in good visibility to avoid Toro only. holes or hidden hazards. • Avoid mowing on wet grass. Reduced traction Slope Safety could cause the machine to slide.

  • Page 21: Operating The Throttle

    Operating the Throttle Operating the PTO-Engagement Lever You can move the throttle control between the F and S positions (Figure 17). The PTO-engagement lever starts and stops the Always use the middle position when turning on the mower blades and blower. mower deck and blower with the PTO-engagement lever.

  • Page 22: Operating The Parking Brake

    Disengaging the PTO-Engagement Disengaging the Parking Brake Lever g032727 Figure 22 g032742 Figure 20 Starting and Shutting Off the Engine Operating the Parking Brake Starting the Engine 1. Move the speed-control lever to the N Always engage the parking brake when you stop the EUTRAL position.
  • Page 23 Shutting Off the Engine CAUTION Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended. Always remove the ignition key and engage the parking brake when leaving the machine unattended, even if just for a few minutes. Important: Engage the parking brake before transporting the machine.

  • Page 24: Driving Forward Or Backward

    Driving Forward or Backward The throttle control regulates the engine speed as measured in rpm (revolutions per minute). Place the throttle control in the fast position for best performance. Always operate in the full throttle position when mowing. CAUTION The machine can spin very rapidly. You may lose control of machine and cause personal injury or damage to machine.

  • Page 25: Adjusting The Height Of Cut

    Adjusting the Height of Cut The cutting height of the mower deck is adjusted from 2.5 to 10.2 cm (1 to 4 inches) in 6.3 mm (1/4 inch) increments. 1. Move the speed-control lever to the N EUTRAL position to stop the machine. 2.

  • Page 26: Emptying The Hopper

    Cutting more than that is not recommended unless damaged or worn, replace it immediately with a grass is sparse, or it is late fall when grass grows genuine Toro replacement blade. more slowly. Alternating the Mowing Direction Alternate the mowing direction to keep the grass standing straight.

  • Page 27: After Operation

    Clearing the Hopper Screen After Operation Remove the screen by firmly lifting the screen handles (Figure 27). After Operation Safety Pull the screen towards the back to remove it. As needed, gently tap the screen to remove debris. General Safety Note: Excessive buildup on the screen can cause •...

  • Page 28: Transporting The Machine

    Loading the Machine 1. Move the speed-control lever to the N EUTRAL position to stop the machine. Use extreme caution when loading or the unloading 2. Disengage the PTO lever, engage the parking machine onto a trailer or a truck. Use a full-width ramp brake, shut off the engine, and wait for all that is wider than the machine for this procedure.

  • Page 29: Maintenance

    • Adjust the caster-pivot bearings. • Check the parking brake adjustment. • Change the hydraulic filter and reservoir hydraulic fluid when using Toro® HYPR-OIL™ 500 hydraulic fluid (more often in dirty or dusty conditions). • Change the oil in all 3 gearbox housings and add oil as needed.

  • Page 30: Pre-Maintenance Procedures

    – Disconnect the spark-plug wire. safety certification of the machine, use only • Park the machine on a level surface. genuine Toro replacement parts and accessories. • Clean grass and debris from the cutting unit, Replacement parts and accessories made by drives, mufflers, and engine to help prevent fires.

  • Page 31: Lubrication

    Lubrication Lubricating the Machine Service Interval: Before each use or daily—Grease the front caster wheel hubs (more often in dirty or dusty conditions). Every 40 hours—Grease the drive shaft (more often in dirty or dusty conditions). Every 100 hours—Grease the mower-deck flip-up pivot (more often in dirty or dusty conditions).
  • Page 32 3. Loosen the clamp holding the hose and remove the air-cleaner (Figure 30). g006115 Figure 32 1. Seal guard 2. Spacer nut with wrench flats 2. Remove the caster wheel from the caster forks. g034250 Figure 30 3. Remove the seal guards from the wheel hub. 1.
  • Page 33 Lubricating the Brake-Rod Note: Make sure that the axle does not extend beyond either nut. Bushings and Steering-Linkage 15. Install the seal guards over the wheel hub and Rod Ends insert wheel into the caster fork. Service Interval: Every 160 hours 16.

  • Page 34: Engine Maintenance

    Engine Maintenance 4. Remove the blades that are attached to the gearbox; refer to Removing the Blades (page 58). WARNING 5. Remove the gearbox and drive-shaft assembly Contact with hot surfaces may cause personal from the mower deck. Retain the hardware for use later.

  • Page 35: Servicing The Engine Oil

    Servicing the Engine Oil 4. Clean the inside of the air-cleaner cover with compressed air. Oil Type: Detergent oil (API service class SJ or 5. Gently slide the primary filter out of the higher) air-cleaner body (Figure 36). Oil Capacity: with a filter change, 1.8 L (1.9 US qt); Note: Avoid knocking the filter into the side of with no filter change, 1.6 L (1.7 US qt)
  • Page 36 Changing the Engine Oil Service Interval: Every 100 hours (more often in dirty or dusty conditions). Note: Dispose of the used oil at a recycling center. 1. Park the machine so that the rear is slightly lower than the front to ensure that the oil drains completely.
  • Page 37 Changing the Engine-Oil Filter Service Interval: Every 200 hours Note: Change the engine oil filter more frequently when operating conditions are extremely dusty or sandy. 1. Drain the oil from the engine; refer to Changing the Engine Oil (page 36). 2.

  • Page 38: Servicing The Spark Plugs

    Servicing the Spark Plugs Installing the Spark Plugs Tighten the spark plugs to 24.4 to 29.8 N∙m (18 to 22 Service Interval: Every 500 hours—Check and gap ft-lb). the spark plug. Make sure that the air gap between the center and side electrodes is correct before installing the spark plugs.

  • Page 39: Fuel System Maintenance

    Fuel System Note: Install the fuel-line hoses and secure them with plastic ties the same as they were originally Maintenance installed at the factory to keep the fuel line away from components that could cause fuel line damage. WARNING Servicing the Fuel Tank Fuel system components are under high pressure.

  • Page 40: 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 gases • Disconnect the battery before repairing the to explode, resulting in personal injury. machine.
  • Page 41 Charging the Battery WARNING Charging the battery produces gases that can explode. Never smoke near the battery and keep sparks and flames away from battery. Important: Always keep the battery fully charged (1.265 specific gravity). This is especially important to prevent battery damage when the g025144 Figure 45 temperature is below 0°C (32°F).

  • Page 42: Servicing The Fuses

    Servicing the Fuses Jump-Starting the Machine 1. Check and clean corrosion from the battery The electrical system is protected by fuses. It requires terminals before jump-starting. Ensure that the no maintenance; however, if a fuse blows check the connections are tight. component/circuit for a malfunction or short.
  • Page 43 Note: Ensure that the vent caps are tight and level. Place a damp cloth, if available, over any vent caps on both batteries. Also ensure that the machines do not touch and that both electrical systems are off and at the same rated system voltage.

  • Page 44: Drive System Maintenance

    Drive System Note: The front tires are semi-pneumatic tires and does not require air pressure maintenance. Maintenance Adjusting the Tracking Note: The tracking knob is located under the seat. Note: Rotating this knob allows fine tuning adjustments so that the machine tracks straight with the drive levers in the full forward position.

  • Page 45: Cooling System Maintenance

    Cooling System 4. Tighten the locknut until the spring washers are flat and then back off 1/4 turn to properly set the Maintenance pre-load on the bearings (Figure 52 Figure 53). Important: Make sure that the spring Cleaning the Engine Screen washers are installed correctly as shown in Figure 52 Figure...

  • Page 46: Cleaning The Engine Cooling Fins And Shrouds

    Cleaning the Engine Brake Maintenance Cooling Fins and Shrouds Adjusting the Parking Service Interval: Every 100 hours/Yearly (whichever comes first) Brake 1. Move the speed-control lever to the N EUTRAL Service Interval: After the first 100 hours position to stop the machine. Every 500 hours thereafter 2.
  • Page 47 g020525 Figure 56 1. 22.7 to 23.3 cm (8.92 to 2. Nuts 9.16 inches) 9. Engage and disengage the brakes to check for proper engagement and disengagement. Adjust g020489 Figure 55 if necessary. 1. Parking brake 4. Vertical spring assembly Note: When the brakes are disengaged, there 2.

  • Page 48: Belt Maintenance

    Belt Maintenance 10. Rotate the brake band down into the original position. 11. Install the clevis pin and hairpin cotter to secure Inspecting the Belts the brake band. 12. Engage the PTO lever. Service Interval: Every 40 hours 13. Loosen the jam nuts and adjust the linkage until 1.

  • Page 49: Replacing The Pump-Drive Belt

    Replacing the Pump-Drive Belt 1. Stop the machine and move the speed-control lever to the N position. EUTRAL 2. Disengage the PTO, engage the parking brake, shut off the engine, and wait for all moving parts to stop. 3. Remove the PTO Belts; refer to Replacing the PTO Belts (page 48).

  • Page 50: Controls System Maintenance

    Controls System F. Repeat steps through until you achieve up to 3 mm (1/8 inch) Maintenance movement. G. Install the seat frame assembly, if removed in step A. Adjusting the Reverse-Stop Adjusting the 1. Stop the machine and move the speed-control Speed-Control Lever lever to the N position.

  • Page 51: Adjusting The Speed-Control Linkage

    Adjusting the 11. Adjust the right pump linkage by using a wrench to turn the double nuts on the assembly (Figure Speed-Control Linkage 63). WARNING The engine must be running and the drive wheels must be turning to adjust the motion controls.

  • Page 52: Aligning The Pump-Drive Pulley

    3. Remove the fuel-tank mounting nuts and swing 1. Shut off the machine and move the speed-control out the fuel tank. lever to the N position. EUTRAL 4. Verify that the blower is installed and tightly 2. Disengage the PTO, engage the parking brake, secured.

  • Page 53: Adjusting The Hopper Door

    Adjusting the Hopper Door Adjusting the Locking-Pin Stop on the Mower Deck 1. Stop the machine and move the speed-control lever to the N position. EUTRAL 1. Slide the mower-deck locking pins in on both 2. Disengage the PTO, engage the parking brake, sides of the mower deck and rotate them to lock shut off the engine, and wait for all moving parts the mower deck in the operation position.

  • Page 54: Hydraulic System Maintenance

    Figure 68 Servicing the Hydraulic 1. Full 2. Add System WARNING Hydraulic Fluid Type: Toro ® HYPR-OIL ™ hydraulic oil or Mobil ® 1 15W-50. Hydraulic fluid escaping under pressure can penetrate skin and cause injury.

  • Page 55: Mower Deck Maintenance

    Changing the hydraulic fluid unnecessarily could damage the hydraulic system by introducing contaminates into the system. 5. Before installing the new filter, fill it with Toro ® HYPR-OIL ™ 500 hydraulic fluid and apply a thin coat of fluid on the surface of the rubber seal.

  • Page 56: Servicing The Cutting Blades

    Servicing the Cutting Note: The front pins are thread into the mower deck and have a jam nut. The rear pins have a Blades rod end threaded into them with a jam nut. To ensure a superior quality of cut, keep the blades sharp.
  • Page 57 5. If you notice any damage, wear, or a slot forming 6. Measure from a level surface to the cutting edge in this area (Figure 70), immediately install a of the blade at the same position as in step new blade. above.
  • Page 58 Toro replacement blades. Replacement blades made by other manufacturers may result in non-conformance with safety standards. 1. Lift the mower deck and secure in the raised position.

  • Page 59: Removing The Mower Deck

    • Avoid sudden acceleration or deceleration. WARNING Important: Do not transport this machine without an approved Toro front mount attachment. Operating a mower deck with loose or 1. Shut off engine, wait for all moving parts to stop, weakened blade bolts can be dangerous.

  • Page 60: Installing The Mower Deck

    Installing the Mower Deck Important: Do not transport the machine without g006786 an approved Toro front mount attachment. Figure 76 1. Shut off the engine, wait for all moving parts to 1. Slide the push arm into the deck push-arm tube.

  • Page 61: Adjusting The Locking-Pin Stop On The Mower Deck

    Cleaning 9. Install the springs onto the spring anchor pins under the left and right consoles and secure it with a washer and hairpin cotter (Figure 75). Cleaning under the Mower 10. Unlatch the mower deck from the raised position, slowly lower the mower deck to ground, and Service Interval: Before each use or daily lock the deck-locking pins on each side.

  • Page 62: Storage

    Storage B. Run the engine to distribute conditioned fuel through the fuel system (5 minutes). C. Shut off the engine, wait for it to cool, and Cleaning and Storing the drain the fuel tank; refer to Servicing the Fuel Tank (page 39).

  • Page 63: 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. Engage the parking brake. 3.
  • Page 64 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 65: Schematics

    Schematics g020385 Wire Diagram (Rev. A)
  • Page 66 g020536 Hydraulic Diagram (Rev. A)
  • Page 67 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 68 1. Contact your seller to arrange service of the product. If for any reason it is impossible for you to contact your seller, you may contact any Toro Authorized Distributor to arrange service. Visit http://www.toro.com/ to locate a Toro distributor in your area.

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74311te

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