Toro Z Master Professional 6000 74922 Operator's Manual
  1. Manuals
  2. Brands
  3. Toro Manuals
  4. Lawn Mower
  5. Z Master Professional 6000 74922
  6. Operator's manual

Toro Z Master Professional 6000 74922 Operator's Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Register at www.Toro.com.
Original Instructions (EN)
Z Master
®
Series Riding Mower
with 48in, 52in, 60in, or 72in TURBO FORCE
Side Discharge Mower
Model No. 74922—Serial No. 315000001 and Up
Model No. 74923—Serial No. 315000001 and Up
Model No. 74925—Serial No. 315000001 and Up
Model No. 74927—Serial No. 315000001 and Up
Model No. 78922—Serial No. 315000001 and Up
Model No. 78924—Serial No. 315000001 and Up
Form No. 3394-299 Rev A
Professional 6000
g027403
*3394-299* A
®

Advertisement

Table of Contents
loading

Related Manuals for Toro Z Master Professional 6000 74922

Summary of Contents for Toro Z Master Professional 6000 74922

  • Page 1 Model No. 74923—Serial No. 315000001 and Up Model No. 74925—Serial No. 315000001 and Up Model No. 74927—Serial No. 315000001 and Up Model No. 78922—Serial No. 315000001 and Up Model No. 78924—Serial No. 315000001 and Up g027403 *3394-299* A Register at www.Toro.com. Original Instructions (EN)

  • Page 2: Figure

    California to cause cancer, birth defects, product properly and safely. or other reproductive harm. You may contact Toro directly at www.Toro.com for product This spark ignition system complies with Canadian ICES-002 safety and operation training materials, accessory information, help finding a dealer, or to register your product.

  • Page 3: Table Of Contents

    Safety ................4 if you do not follow the recommended precautions. Safe Operating Practices........... 4 Toro Mower Safety ..........6 Slope Indicator ............8 Safety and Instructional Decals ......... 9 Product Overview ............15 Figure 2 Controls ...............15...

  • Page 4: Safety

    Operator’s Brake Maintenance ............50 Manual . Modifications to this machine should only be Adjusting the Parking Brake ........50 made by either the manufacturer or an Authorized Toro Belt Maintenance ............51 Dealer. Inspecting the Belts ..........51 This product is capable of amputating hands and feet.
  • Page 5 Preparation • Keep your hands and feet away from the cutting unit. • • Evaluate the terrain to determine what accessories and Look behind and down before backing up to ensure a attachments are needed to properly and safely perform clear path.

  • Page 6: Toro Mower Safety

    Toro Mower Safety • Disengage drives, set the parking brake, stop the engine, The following list contains safety information specific to Toro and remove the key or disconnect spark-plug wire. Wait products and other safety information you must know. for all movement to stop before adjusting, cleaning, or This product is capable of amputating hands and feet, and repairing.
  • Page 7 Do not wear the seat belt when the ROPS is performance of your Toro equipment, count on Toro folded down. genuine parts. When it comes to reliability, Toro delivers • Be aware there is no rollover protection when the ROPS replacement parts designed to the exact engineering is in the down position.

  • Page 8: 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 9: 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. 58-6520 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 10 110-2068 1. Read the Operator's Manual. 112-9028 1. Warning—stay away from moving parts; keep all guards in place. 107-3069 1. Warning–there is no rollover protection when the roll bar is down. 114-4466 2. To avoid injury or death from a rollover accident, keep the roll bar in the fully raised and locked position and wear 1.
  • Page 11 Manufacturer's Mark 116-8726 1. Indicates the blade is identified as a part from the original 1. Read the Operator’s Manual for recommended hydro oil. machine manufacturer. 116-1716 1. Fuel 6. Hour meter 2. Empty 7. PTO 3. Half 8. Parking brake 4.
  • Page 12 117-3864 1. Read the Operator’s 2. Fill to bottom of filler neck; Manual. warning—do not overfill the tank. 126-4398 1. Read the Operator’s 3. Unlock manual 2. Lock 120-5898 1. Choke 4. Slow 2. Fast 5. Power take-off (PTO), Blade control switch 3.
  • 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 flame, or 7. Wear eye protection; smoking. explosive gases can cause blindness and other injuries 8.
  • Page 14 125–9383 1. Check hydraulic oil 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. 127–0335 1.

  • 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 Fuel Gauge The fuel gauge is located with the hour meter, and the bars light up when the ignition switch is in the On position (Figure The indicator light appears when the fuel level is low...

  • Page 16: Specifications

    Motion-Control Levers its capabilities. Contact your Authorized Service Dealer or The motion-control levers are used to drive the machine Distributor or go to www.Toro.com for a list of all approved forward, reverse, and turn either direction. attachments and accessories. Specifications Note: Specifications and design are subject to change without notice.

  • Page 17: Operation

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

  • Page 18: Checking The Engine-Oil Level

    Breaking in a New Machine of varnish deposits in the fuel system, use fuel stabilizer at all times. New engines take time to develop full power. Mower decks and drive systems have higher friction when new, placing Filling the Fuel Tank additional load on the engine.

  • Page 19: Think Safety First

    Think Safety First Please read all safety instructions and symbols in the safety section. Knowing this information could help you or bystanders avoid injury. DANGER Operating on wet grass or steep slopes can cause sliding and loss of control. Wheels dropping over edges can cause rollovers, which may result in serious injury, death or drowning.

  • Page 20: Operating The Parking Brake

    Releasing the Parking Brake CAUTION This machine produces sound levels in excess of 85 dBA at the operators 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, feet, and head is recommended.

  • Page 21: Operating The Throttle

    Operating the Throttle Operating the Ignition Switch 1. Turn the ignition key to the Start position (Figure 17). The throttle control can be moved between Fast and Slow positions (Figure 15). Note: When the engines starts, release the key. Always use the Fast position when turning on the mower Important: Do not engage starter for more than 5 deck with the blade-control switch (PTO).

  • Page 22: Starting And Stopping The Engine

    Starting and Stopping the Engine Starting the Engine 1. Raise the ROPS up and lock into place, sit on the seat, and fasten the seat belt. 2. Move the motion controls to neutral-locked position. G008947 3. Set the parking brake; refer to Setting the Parking Figure 20 Brake (page...

  • Page 23: Using The Safety-Interlock System

    Testing the Safety-Interlock System Important: Make sure that the fuel shutoff valve is closed before transporting or storing the machine, as Service Interval: Before each use or daily fuel leakage may occur. Set the parking brake before transporting. Make sure to remove the key as the fuel Test the safety-interlock system before you use the machine pump may run and cause the battery to lose charge.
  • Page 24 Using the Motion-Control Levers G008952 Figure 24 Driving Backward Figure 23 1. Motion-control 4. Backward 1. Move the levers to the center, unlocked position. lever—neutral-lock 2. To go backward, slowly pull the motion-control levers position rearward (Figure 25). 2. Center, unlocked position 5.

  • Page 25: Stopping The Machine

    Stopping the Machine To stop the machine, move the traction-control levers to neutral, and then move them to the locked position, disengage the power take off (blade-control switch (PTO), and turn the ignition key to the Off position. Set the parking brake when you leave the machine; refer to Setting the Parking Brake (page 20).

  • Page 26: Adjusting The Anti-Scalp Rollers

    Adjusting the Height-of-Cut Pin The height-of-cut is adjusted from 25 to 140 mm (1 to 5-1/2 inches) in 6 mm (1/4 inch) increments by relocating the clevis pin into different hole locations. 1. Move the transport lock to the lock position. 2.

  • Page 27: Adjusting The Flow Baffle Cam Locks

    • Allows increased ground speed in heavy conditions • This position is similar to the benefits of the Toro SFS Position A mower This is the full rear position. The suggested use for this...

  • Page 28: Positioning The Seat

    Changing the Seat Suspension The seat adjusts to provide a smooth and comfortable ride. Position the seat where you are most comfortable. To adjust, turn the knob in front either direction to provide the best comfort (Figure 37). Figure 34 g019768 Figure 37 Positioning the Seat...

  • Page 29: Using The Side Discharge

    Using the Side Discharge 2. Rotate the release-valve levers vertically to push the machine (Figure 38). The mower has a hinged grass deflector that disperses Note: This allows hydraulic oil to bypass the pump clippings to the side and down toward the turf. enabling the wheels to turn.

  • Page 30: Transporting The Machine

    Transporting the Machine Loading the Machine Use extreme caution when loading or unloading machines Use a heavy-duty trailer or truck to transport the machine. onto a trailer or a truck. Use a full-width ramp that is wider Ensure that the trailer or truck has all the necessary brakes, than the machine for this procedure.
  • Page 31 g027996 Figure 41 1. Full-width ramp in stowed 4. Ramp is at least 4 times position as long as the height of the trailer or truck bed to the ground 2. Side view of full-width 5. H= height of the trailer or ramp in loading position truck bed to the ground 3.

  • Page 32: Operating Tips

    This also helps disperse clippings which enhances blades as necessary. If a blade is damaged or worn, replace it decomposition and fertilization. immediately with a genuine Toro replacement blade. Mowing at Correct Intervals Normally, mow every four days. But remember, grass grows at different rates at different times.

  • Page 33: 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 charge.

  • Page 34: Lubrication

    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. Lubrication Greasing the Mower Grease more frequently when operating conditions are Service Interval: Every 50 hours—Grease the mower-deck extremely dusty or sandy.

  • Page 35: Lubricating The Caster-Wheel Hubs

    Lubricating the Caster-Wheel Hubs Service Interval: Yearly 1. Stop the engine, wait for all moving parts to stop, remove the key, and engage the parking brake. Figure 44 Figure 46 6. Remove the dust cap and adjust the caster pivots. 1.

  • Page 36: Engine Maintenance

    Engine Maintenance 14. Apply a thread-locking adhesive to the second spacer nut, and thread it onto the axle with the wrench flats facing outward. WARNING 15. Torque the nut to 8 to 9 N-m (75 to 80 in-lb), loosen, then torque to 2 to 3 N-m (20 to 25 in-lb). Contact with hot surfaces may cause personal injury.

  • Page 37: Servicing The Engine Oil

    Servicing the Engine Oil Oil Type: Detergent oil (API service SG, SH, SJ, or higher) Oil Capacity for 74923, 74925, and 74927 engines: with a filter change, 2.3 L (77 oz); with no filter change, 2.1 L (70 oz) Oil Capacity for 74922, 78922, and 78924 engines: with a filter change, 2.1 L (71 oz);...

  • Page 38: Changing The Engine Oil

    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. G008804 1. Start the engine and let it run for 5 minutes. Note: This warms the oil so it drains better.
  • Page 39 Changing the Engine-Oil Filter 5. Slowly pour approximately 80% of the specified oil into the filler tube and slowly add the additional oil to Service Interval: Every 200 hours bring it to the Full mark (Figure 51). Note: Change the engine-oil filter more frequently when operating conditions are extremely dusty or sandy.

  • Page 40: Servicing The Spark Plug

    Servicing the Spark Plug 4. Remove 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 check and adjust the air gap.

  • Page 41: Checking The Spark Arrester (If Equipped)

    Installing the Spark Plug Fuel System Tighten the spark plug(s) to 24.4 to 29.8 N-m (18 to 22 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 42: Servicing The Fuel Tank

    Servicing the Fuel Tank Electrical 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. Servicing the Battery Service Interval: Monthly WARNING CALIFORNIA Proposition 65 Warning Battery posts, terminals, and related...

  • Page 43: Installing The Battery

    Installing the Battery 1. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position, 1. Position the battery in the tray with the terminal posts and set the parking brake. opposite from the hydraulic tank (Figure 58). 2.

  • Page 44: Servicing The Fuses

    Drive System Maintenance Checking the Seat Belt Service Interval: Before each use or daily Visually inspect seat belt for wear, cuts, and proper operation of retractor and buckle. Replace before operating if damaged. Checking the Rollover Protection System (ROPS) Figure 59 Knobs 1.

  • Page 45: Adjusting The Tracking

    g027340 Figure 62 Left control lever shown 1. Control lever 3. Stop plate 2. Bolt Checking the Tire Pressure Figure 61 1. ROPS knob (locked 3. Roll bar in the upright Service Interval: Every 50 hours/Monthly (whichever position) position comes first) 2.

  • Page 46: Checking The Wheel Lug Nuts

    Checking the Wheel Lug Nuts Important: Make sure that the spring washers are installed correctly as shown in Figure Check and torque the wheel lug nuts to 122 to 129 N-m (90 5. Install the dust cap (Figure 65). to 95 ft-lb). Checking the Wheel Hub Slotted Nut Service Interval: After the first 100 hours...
  • Page 47 Removing the Clutch Shim Note: Do not discard the shim until proper clutch function has been confirmed. 1. Stop the engine, wait for all moving parts to stop, remove the key, engage the parking brake, and allow the machine to cool completely before starting these instructions.

  • Page 48: Cooling System Maintenance

    Cooling System • If the gap is less than 0.25 mm (0.01 inch), then install the shim and refer to Maintenance Troubleshooting (page 66). • If the gap is sufficient, proceed to the safety check in step F. Cleaning the Engine Screen F.

  • Page 49: Checking And Cleaning The Hydraulic-Unit Shrouds

    Checking and Cleaning the Hydraulic-Unit Shrouds Service Interval: Before each use or daily 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 50: Brake Maintenance

    Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours Every 500 hours thereafter Check to make sure the brake is adjusted properly before adjusting. Note: This procedure must be followed after the first 100 hours or when a brake component has been removed or replaced.

  • Page 51: 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 are signs of a worn mower belt. Replace the mower belt if any of these conditions are evident.

  • Page 52: Replacing The Hydraulic Pump-Drive Belt

    Replacing the Hydraulic Pump-Drive Belt 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. Remove the mower belt; refer to Replacing the Mower Belt (page 51).

  • Page 53: Controls System Maintenance

    Controls System 7. Remove the belt from the hydraulic unit drive pulleys and the engine pulley. Maintenance 8. Install the new belt around engine pulley and the 2 drive pulleys. 9. Using a ratchet in the square hole in the idler arm, Adjusting the Control-Handle install the idler spring to the frame (Figure...

  • Page 54: Adjusting The Motion-Control Linkage

    5. Temporarily install a jumper wire across the terminals in the connector of the main wiring harness. 6. Start the engine and run it at full throttle and release the brake. Note: The brake must be engaged and the motion-control levers must be out to start the engine.

  • Page 55: Adjusting The Motion-Control Damper

    Adjusting the Motion Control 14. Check that the machine does not creep in neutral with the park brakes disengaged. Neutral-Lock Pivot Adjusting the Motion-Control The flanged nut can be adjusted to obtain a more desired motion-control lever resistance when moving it to the Damper neutral-lock position.

  • Page 56: 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 the specified oil. Other fluids could cause system damage. Each Hydraulic System Oil Capacity: 1.5 L (52 oz) per...
  • Page 57 Every 500 hours—Change the hydraulic filters and ® ™ hydraulic oil when using Toro HYPR-OIL hydraulic oil (more often in dirty or dusty conditions). To replace the hydraulic oil, the filters need to be removed. Replace both at the same time; refer to...

  • Page 58: Mower Deck Maintenance

    Mower Deck Maintenance Leveling the Mower Deck Setting up the Machine Note: Ensure that the mower deck is leveled before matching the height-of-cut (HOC). 1. Position the mower on a flat surface. 2. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position, and set the parking brake.
  • Page 59 10. Fine-tune the adjustment nut on the front deck lift assembly by turning it (Figure 90). Note: To increase the height, turn the adjustment nut clockwise; to decrease, turn counterclockwise. Note: If the front deck links do not have enough adjustment to achieve accurate cut height, the single point adjustment can be utilized to gain more adjustment.

  • Page 60: Servicing The Cutting Blades

    Servicing the Cutting Blades 15. On both sides of the deck, measure from the level surface to the back tip of the blade (postion B) as To ensure a superior quality of cut, keep the blades sharp. shown in Figure For convenient sharpening and replacement, you may want Note: The measurement should read 8.3 cm (3-1/4 to keep extra blades on hand.

  • Page 61: Removing The Blades

    2. Stop the engine, remove the key, and wait for all moving of the machine, use genuine Toro replacement blades. parts to stop before leaving the operating position. Replacement blades made by other manufacturers may result 3.

  • Page 62: Removing The Mower Deck

    Removing the Mower Deck Note: If the blade stays in a horizontal position, the blade is balanced and can be used. Before servicing or removing the mower deck, the spring-loaded deck arms must be locked out. WARNING Deck-lift-arm assemblies have stored energy. Figure 97 Removing the deck without releasing the stored 1.
  • Page 63 Figure 100 1. Right stabilizer Figure 99 2. Deck strut (right side shown) 1. Clutch pulley 5. Square hole in the idler 3. Remove the rear deck-lift attachment shoulder bolt and nut. arm for the ratchet 4. Remove the front deck-lift attachment shoulder bolt and nut. 2.

  • Page 64: 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. 1.

  • Page 65: Storage

    Storage C. Stop the engine, allow it to cool, and drain the fuel tank; refer to Servicing the Fuel Tank (page 42). D. Restart the engine and run it until it stops. Cleaning and Storing the E. Dispose of fuel properly. Recycle as per local Machine codes.

  • Page 66: 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 on. 2. Set the parking brake. 3.
  • Page 67 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 68: Schematics

    Schematics Wire Diagram (Rev. A)
  • Page 69 Notes:...
  • Page 70 Notes:...
  • Page 71 Notes:...
  • Page 72 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.

This manual is also suitable for:

Z master professional 6000 74923Z master professional 6000 74927Z master professional 6000 78922Z master professional 6000 78924Z master professional 6000 7492574992 ... Show all

Table of Contents