Toro 72949 Operator's Manual
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Toro 72949 Operator's Manual

Toro 72949 Operator's Manual

Riding mower with 48in, 52in, or 60in turbo force side discharge mower
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Original Instructions (EN)
Z Master
®
Series Riding Mower
with 48in, 52in, or 60in TURBO FORCE
Discharge Mower
Model No. 72949—Serial No. 400000000 and Up
Model No. 72950—Serial No. 400000000 and Up
Model No. 72952—Serial No. 400000000 and Up
Form No. 3433-895 Rev B
Commercial 3000
®
Side
*3433-895*

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  • Page 1 Series Riding Mower with 48in, 52in, or 60in TURBO FORCE ® Side Discharge Mower Model No. 72949—Serial No. 400000000 and Up Model No. 72950—Serial No. 400000000 and Up Model No. 72952—Serial No. 400000000 and Up *3433-895* Register at www.Toro.com. Original Instructions (EN)

  • Page 2: Figure 1

    Section 4442, maintained in additional information, contact an Authorized Service effective working order or the engine is constructed, Dealer or Toro Customer Service and have the model equipped, and maintained for the prevention of fire. and serial numbers of your product ready.

  • Page 3: Table Of Contents

    This manual uses 2 words to highlight information. Starting the Engine ........... 23 Important calls attention to special mechanical Shutting Off the Engine........24 information and Note emphasizes general information Using the Motion-Control Levers....... 24 worthy of special attention. Driving the Machine .......... 25 Using the Side Discharge .........

  • Page 4: Safety

    Safety Replacing the Hydraulic Pump-Drive Belt..............55 Controls System Maintenance ......56 This machine has been designed in accordance with Adjusting the Control-Handle Position ....56 ANSI standard B71.4-2017. Adjusting the Motion-Control Linkage ....56 Adjusting the Motion-Control Damper ....57 Adjusting the Motion-Control Neutral-Lock General Safety Pivot..............

  • Page 5: Slope Indicator

    Slope Indicator g011841 Figure 3 You may copy this page for personal use. 1. The maximum slope you can 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. decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery. 1.
  • Page 7 decal114-4466 114-4466 1. Main, 25A 3. Charge, 25A 2. PTO, 10A 4. Auxiliary, 15A decal116-1716 116-1716 1. Fuel 6. Hour meter 2. Empty 7. PTO 3. Half 8. Parking brake 4. Full 9. Neutral decal107-3069 107-3069 5. Battery 10. Operator presence switch 1.
  • Page 8 decal116-8726 116-8726 1. Read the Operator’s Manual for the recommended hydraulic fluid. decal117-3848 117-3848 1. Thrown object hazard—keep bystanders away. 2. Thrown object hazard, raised deflector—do not operate without the deflector, discharge cover, or grass collection system in place. 3. Cutting/dismemberment hazard of hand or foot, mower blade—stay away from moving parts;...
  • Page 9 decal126-4398 126-4398 1. Read the Operator’s 3. Unlock Manual. 2. Lock decal121-7551 121-7551 1. Power takeoff (PTO) 4. Continuous variable setting 2. Choke 5. Slow 3. Fast decal127-0326 127-0326 1. Read the Operator's 3. Remove the key and Manual. read the Operator's Manual before performing maintenance.
  • Page 10 decal136-5508 136-5508 decal131-1180 1. Belt routing 131-1180 3. Bagging setting 1. Read the Operator's Manual. 2. Short, light grass; dry 4. Tall, dense grass; wet conditions conditions decal125-9383 125-9383 1. Check hydraulic fluid every 50 operating hours. 3. Check the tire pressure every 50 operating hours. 2.
  • Page 11 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 the conditions on that day and at that site.

  • Page 12: Product Overview

    Key Switch Product Overview The key switch, used to start and shut off the engine, has 3 positions: O , and S . Refer to TART Starting the Engine (page 23). Throttle Control The throttle controls the engine speed, and it has a continuous-variable setting from the S to F position...
  • Page 13 Safety-Interlock Indicators There are symbols on the hour meter that indicate with a black triangle that the interlock component is positioned correctly (Figure Battery-Indicator Light If you turn the key switch to the O position for a few seconds, the battery voltage displays in the area where the hours are normally displayed.

  • Page 14: Specifications

    72952 475 kg (1,048 lb) Attachments/Accessories 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 authorized Toro distributor or go to www.Toro.com for a list of all approved attachments and accessories.

  • Page 15: Before Operation

    Fuel Safety Operation • Fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and Note: Determine the left and right sides of the others and can damage property. machine from the normal operating position. –...

  • Page 16: Adding Fuel

    Adding Fuel Note: Do not fill the fuel tank completely full. The empty space in the tank allows the fuel to expand. Recommended Fuel • For best results, use only clean, fresh (less than 30 days old), unleaded gasoline with an octane rating of 87 or higher ((R+M)/2 rating method).

  • Page 17: Using The Rollover-Protection System

    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: Using The Safety-Interlock System

    Using the Safety-Interlock Test the safety-interlock system before you use the machine each time. If the safety system does not System operate as described below, have an Authorized Service Dealer repair the safety system immediately. Sit on the seat, engage the parking brake, and WARNING move the blade-control switch (PTO) to the O If the safety-interlock switches are...

  • Page 19: Positioning The Seat

    Positioning the Seat Changing the Seat Suspension The seat can move forward and backward. Position the seat where you have the best control of the The seat is adjustable to provide a smooth and machine and are most comfortable (Figure 10).
  • Page 20 Rollover Protection System • Use only accessories and attachments approved (ROPS) Safety by Toro. • The ROPS is an integral safety device. Do not • This machine produces sound levels in excess remove any of the ROPS components from the of 85 dBA at the operator’s ear and can cause...
  • Page 21 If possible, keep the deck lowered to the ground Authorized Service Dealer to inspect the ROPS. while operating on slopes. Raising the deck while operating on slopes can cause the machine to • Use only Toro approved accessories and become unstable. attachments for the ROPS. Slope Safety •...

  • Page 22: Operating The Parking Brake

    Operating the Parking Operating the Mower Brake Blade-Control Switch (PTO) The blade-control switch (PTO) starts and stops the Always engage the parking brake when you stop the mower blades and any powered attachments. machine or leave it unattended. Engaging the Blade-Control Engaging the Parking Brake Switch (PTO) Park the machine on a level surface.

  • Page 23: Operating The Choke

    Operating the Choke Use the choke to start a cold engine. Pull up the choke knob to engage the choke before using the key switch (Figure 20). Push down the choke knob to disengage the choke after the engine has started (Figure 20).

  • Page 24: Shutting Off The Engine

    Shutting Off the Engine Using the Motion-Control Levers CAUTION Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended. Always remove the key and engage the parking brake when leaving the machine unattended.

  • Page 25: Driving The Machine

    Driving the Machine The drive wheels turn independently, powered by hydraulic motors on each axle. You can turn 1 side in reverse while you turn the other forward, causing the machine to spin rather than turn. This greatly improves the machine maneuverability but may require some time for you to adapt to how it moves.

  • Page 26: Using The Side Discharge

    Using the Side Discharge Adjusting the Height of Cut The mower has a hinged grass deflector that Using the Transport Lock disperses clippings to the side and down toward the turf. The transport lock has 2 positions, and is used with the deck-lift pedal.

  • Page 27: Adjusting The Anti-Scalp Rollers

    Adjusting the Height-of-Cut Pin Adjusting the Anti-Scalp Rollers 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. Whenever you change the height-of-cut, adjust the height of the anti-scalp rollers.

  • Page 28: Adjusting The Flow Baffle Knob

    Positioning the Flow Baffle The following figures are recommendations only. Adjustments vary by grass type, moisture content, and the height of the grass. Note: If the engine power draws down and the mower ground speed is the same, open the baffle. Position A This is the fully-rear position.

  • Page 29: Operating Tips

    Operating Tips Using the Fast Throttle Setting For best mowing and maximum air circulation, operate the engine at the F 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 deck in uncut grass.

  • Page 30: After Operation

    If a blade is damaged or worn, replace it immediately with a Valve genuine Toro replacement blade. The fuel-shutoff valve is located under the seat. Move the seat forward to access it. Close the fuel-shutoff valve for transport, maintenance, and storage.

  • Page 31: Using The Drive-Wheel-Release Valves

    Using the Drive-Wheel-Release Valves WARNING Hands may become entangled in the rotating drive components below the engine deck, which could result in serious injury. Shut off the engine, remove the key, and allow all moving parts to stop before accessing the drive-wheel-release valves.

  • Page 32: Transporting The Machine

    Transporting the Machine Use a heavy-duty trailer or truck to transport the machine. Use a full-width ramp. Ensure that the trailer or truck has all the necessary brakes, lighting, and marking as required by law. Please carefully read all the safety instructions. Knowing this information could help you or bystanders avoid injury.
  • Page 33 If using a trailer, connect it to the towing vehicle and connect the safety chains. If applicable, connect the trailer brakes and lights. Lower the ramp, ensuring that the angle between the ramp and the ground does not exceed 15 degrees (Figure 36).

  • Page 34: Maintenance

    Keep your hands and feet away from moving • To ensure optimum performance, use only parts or hot surfaces. If possible, do not make genuine Toro replacement parts and accessories. adjustments with the engine running. Replacement parts and accessories made by •...
  • Page 35 • Adjust the caster-pivot bearing. • Adjust the parking brake. • After the initial change—change the hydraulic-system filters and fluid when using Toro® HYPR-OIL™ 500 fluid. (Change it more often under dirty or dusty conditions) • Check the battery charge. Monthly •...

  • Page 36: Lubrication

    Lubrication Greasing the Mower Deck Service Interval: Yearly—Grease the pump-belt-idler arm. Greasing the Machine Park the machine on a level surface, disengage Grease the machine more often in dirty or dusty the blade-control switch, and engage the parking conditions. brake. Grease Type: No.

  • Page 37: Greasing The Caster Pivots

    Greasing the Caster Pivots Note: Keep the dust cap off until greasing is done. Service Interval: Every 400 hours/Yearly (whichever Remove the hex plug. comes first) (more often in dirty or Thread a grease fitting into the hole. dusty conditions). Pump grease into the fitting until it oozes out Yearly—Repack the caster-wheel bearings around the top bearing.

  • Page 38: Greasing The Caster-Wheel Hubs

    Greasing the Caster-Wheel With the open end of the wheel facing up, fill the area inside the wheel around the axle full of Hubs general-purpose grease. Insert the second bearing and new seal into the Service Interval: Yearly wheel. Park the machine on a level surface, disengage Apply a thread-locking compound to the second the blade-control switch, and engage the parking spacer nut, and thread it onto the axle with the...

  • Page 39: Engine Maintenance

    Engine Maintenance Engine Safety Clean the inside of the air-cleaner cover with compressed air. • Keep your hands, feet, face, other body parts, and clothing away from the muffler and other hot Gently slide the primary filter out of the surfaces.

  • Page 40: Servicing The Engine Oil

    Servicing the Engine Oil Note: Ensure that the engine is cool so that the oil has had time to drain into the sump. Service Interval: Before each use or daily—Check To keep dirt, grass clippings, etc., out of the the engine-oil level. engine, clean the area around the oil-fill cap and Every 100 hours—Change the engine oil (more dipstick before removing it...
  • Page 41 Park the machine so that the drain side is slightly Slowly pour approximately 80% of the specified lower than the opposite side to ensure that the oil into the filler tube and slowly add the oil drains completely. additional oil to bring it to the Full mark (Figure 48).

  • Page 42: Servicing The Spark Plug(S)

    Removing the Spark Plug(s) Park the machine on a level surface, 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 g008804 operating position.

  • Page 43: Fuel System Maintenance

    Installing the Spark Plug(s) Fuel System Maintenance DANGER In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. Refer to Fuel Safety (page 15) for a complete list of fuel related precautions.

  • Page 44: Replacing The Fuel Filter

    Replacing the Fuel Filter Electrical System Maintenance Service Interval: Every 500 hours/Yearly (whichever comes first) (more often in dusty, dirty conditions). Electrical System Safety Important: Install the fuel line hoses and secure • Disconnect the cable from the negative terminal of with plastic ties the same as they were originally the battery before repairing the machine.
  • Page 45 Charging the Battery WARNING Charging the battery produces gasses that can explode. Never smoke near the battery and keep sparks and flames away from the battery. Important: Always keep the battery fully charged (1.265 specific gravity). This is especially important to prevent battery damage when the temperature is below 0°C (32°F).

  • Page 46: Servicing The Fuses

    Installing the Battery Servicing the Fuses Note: Position the battery in the tray with the terminal The electrical system is protected by fuses. It requires posts opposite from the hydraulic tank (Figure 56). no maintenance, however, if a fuse blows check the component/circuit for a malfunction or short.

  • Page 47: 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 the retractor and buckle. Replace the seat belt if it is damaged. Checking the Roll-Bar Knobs Service Interval: Before each use or daily WARNING...

  • Page 48: Adjusting The Tracking

    Adjusting the Tracking Checking the Tire Pressure Disengage the blade-control switch (PTO). For Machines with Pneumatic Drive to an open flat area, move the Tires Only motion-control levers to the N EUTRAL position. Service Interval: Every 50 hours/Monthly (whichever comes first) For machines with Move the throttle midway between the F pneumatic tires only.

  • Page 49: Checking The Wheel-Hub Slotted Nut

    Checking the Wheel-Hub Important: Make sure that the spring washers are installed correctly as shown in Slotted Nut Figure Install the dust cap (Figure 63). Service Interval: After the first 100 hours Every 500 hours Check and ensure that the torque of the slotted nut is 286 to 352 N∙m (211 to 260 ft-lb).
  • Page 50 Park the machine on a level surface, disengage Using needle-nose pliers, or by hand, hold the blade-control switch (PTO), and engage the the tab and remove the shim (Figure 67). parking brake. Note: Do not discard the shim until the Shut off the engine, remove the key, and wait clutch is functioning properly.

  • Page 51: Cooling System Maintenance

    Cooling System Maintenance Cooling System Safety • Swallowing engine coolant can cause poisoning; keep out of reach from children and pets. • Discharge of hot, pressurized coolant or touching g010873 a hot radiator and surrounding parts can cause Figure 69 severe burns.

  • Page 52: Cleaning The Engine-Cooling Fins And Shrouds

    Cleaning the Checking and Cleaning the Engine-Cooling Fins and Hydraulic-Unit Shrouds Shrouds Service Interval: Before each use or daily Park the machine on a level surface, disengage Service Interval: Every 100 hours/Yearly (whichever the blade-control switch (PTO), and engage the comes first) parking brake.

  • Page 53: Brake Maintenance

    Brake Maintenance Note: To lengthen the linkage, rotate the clevis 1 turn outward. Tighten the jam nut on the rear linkage (Figure Adjusting the Parking 73). Brake Ensure that the wheel hub moves freely between the caliper brake pads. Service Interval: After the first 100 hours Repeats steps for the right side.

  • Page 54: 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 55: Replacing The Hydraulic Pump-Drive Belt

    g027730 Figure 76 g009039 1. Position the belt cover. 3. Ensure that the tab is Figure 77 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 56: 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. Park the machine on a level surface, disengage the blade-control switch (PTO), and engage the parking brake.

  • Page 57: Adjusting The Motion-Control Damper

    Raise the rear of the machine up and support it Move the motion-control levers to the REVERSE with jack stands (or equivalent support) just high position and while applying slight pressure to enough to allow the drive wheels to turn freely. the lever, allow the reverse-indicator springs to bring the levers back to neutral.

  • Page 58: Adjusting The Motion-Control Neutral-Lock Pivot

    Use cardboard or paper to find hydraulic leaks. • Safely relieve all pressure in the hydraulic system before performing any work on the hydraulic system. Hydraulic-Fluid Specifications Hydraulic-Fluid Type: Toro ® HYPR-OIL ™ hydraulic fluid or Mobil ® 1 15W-50.

  • Page 59: Changing The Hydraulic Fluid And Filters

    83). Every 500 hours—After the initial change—change the hydraulic-system Important: Do not overfill the hydraulic filters and fluid when using Toro ® HYPR-OIL ™ units with fluid, as damage may occur. Do 500 fluid. (Change it more often under dirty or...

  • Page 60: Mower Deck Maintenance

    Mower Deck Maintenance Blade Safety • Inspect the blades periodically for wear or damage. • Use care when checking the blades. Wrap the blades or wear gloves, and use caution when servicing the blades. Only replace or sharpen the blades; never straighten or weld them. •...

  • Page 61: Servicing The Cutting Blades

    Servicing the Cutting Checking for Bent Blades Blades Note: The machine must be on a level surface for the following procedure. To ensure a superior quality of cut, keep the blades Raise the mower deck to the highest sharp. For convenient sharpening and replacement, height-of-cut position.
  • Page 62 Removing the Blades Replace the blades if they hit a solid object, or if the blade is out of balance or bent. Place a wrench on the flat of the spindle shaft or hold the blade end using a rag or thickly padded glove.

  • Page 63: Leveling The Mower Deck

    Note: If the blade stays in a horizontal position, the blade is balanced and can be used. Note: If the blade is not balanced, file some metal off the end of the sail area only (Figure 92). g000553 Figure 93 1.
  • Page 64 g009196 Figure 97 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 g027343 position B is correct B on both sides Figure 96 1.

  • Page 65: Removing The Mower Deck

    Torque the 2 bolts to 37 to 45 N∙m (27 to 33 ft-lb). On both sides of the deck, measure from the level surface to the back tip of the blade (postion B) as shown in Figure Note: The measurement should read 8.3 cm (3-1/4 inches) Fine tune the screw adjuster by turning it to get 8.3 mm (3-1/4 inches) height...
  • Page 66 Raise the deck struts and secure them in the raised position. Slide the deck out to the right side of the machine. g009038 Figure 101 1. Clutch pulley 5. Square hole in the idler arm for the ratchet 2. Mower belt 6.

  • Page 67: Replacing The Grass Deflector

    Replacing the Grass Cleaning Deflector Cleaning under the Mower WARNING Deck An uncovered discharge opening could allow the machine to throw objects toward you or Service Interval: After each use bystanders, resulting in serious injury. Also, Park the machine on a level surface, disengage contact with the blade could occur.

  • Page 68: Storage

    Storage Check the condition of the blades; refer to Servicing the Cutting Blades (page 61). Prepare the machine for storage when non-use Storage Safety occurs over 30 days. Prepare the machine for storage as follows: • Shut off the engine, remove the key, and wait for all moving parts to stop before you leave the Add a petroleum-based operator’s position.

  • Page 69: Troubleshooting

    Troubleshooting Problem Possible Cause Corrective Action The starter does not crank. 1. The blade-control switch is engaged. 1. Disengage the blade-control switch. 2. The parking brake is disengaged. 2. Engage the parking brake. 3. The motion-control levers are not in 3.
  • Page 70 Problem Possible Cause Corrective Action The machine pulls to the left or right (with 1. The tracking needs adjustment 1. Adjust the tracking. the motion-control levers fully forward). 2. The tire pressure in the drive tires is 2. Adjust the tire pressure in the drive not correct.

  • Page 71: Schematics

    Schematics g009180 Electrical Schematic—Kawasaki Engines (Rev. A)
  • Page 72 While the exposure from Toro products may be negligible or well within the “no significant risk” range, out of an abundance of caution, Toro has elected to provide the Prop 65 warnings. Moreover, if Toro does not provide these warnings, it could be sued by the State of California or by private parties seeking to enforce Prop 65 and subject to substantial penalties.

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