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Toro 74414 Operator's Manual
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Toro 74414 Operator's Manual

Toro 74414 Operator's Manual

52in turbo force side discharge mower
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Form No. 3354-561 Rev B
Z450 Z Master® with a 52in
TURBO FORCE® Side Discharge
Mower
Model No. 74414—Serial No. 260000001 and Up
Register your product at www.Toro.com
Original Instructions (EN)

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  • Page 1 Form No. 3354-561 Rev B Z450 Z Master® with a 52in TURBO FORCE® Side Discharge Mower Model No. 74414—Serial No. 260000001 and Up Register your product at www.Toro.com Original Instructions (EN)

  • Page 2: Table Of Contents

    finding a dealer, or to register your product. Contents Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Dealer or Toro Customer Service and have Introduction ............2 the model and serial numbers of your product Safety ..............4 ready.
  • Page 3 Using the Rollover Protection Adjusting the Parking Brake ....38 System (ROPS)....15 Belt Maintenance........38 Think Safety First ......16 Inspecting the Belts ......38 Operating the Parking Brake ....17 Replacing the Mower Belt ....39 Starting and Stopping the Replacing the Pump Drive Engine ......

  • Page 4: Safety

    Safety hair, loose clothing or jewelry may get tangled in moving parts. Improper use or maintenance by the operator or • Inspect the area where the equipment is to be used and remove all objects such as rocks, toys owner can result in injury. To reduce the potential for injury, comply with these safety instructions and wire which can be thrown by the machine.
  • Page 5 • Never carry passengers and keep pets and • Always avoid sudden starting or stopping on bystanders away. a slope. If tires lose traction, disengage the blades and proceed slowly off the slope. • Be alert, slow down and use caution when making turns.
  • Page 6 Wear protective clothing and use insulated tools. • Keep all parts in good working condition and all hardware tightened. Replace all worn or damaged decals. • Use only Toro approved attachments. Warranty may be voided if used with unapproved attachments.

  • Page 7: Slope Chart

    Slope Chart...

  • 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. 58-6520 1. Grease 1-403005 66-1340 1-523552 65-2690 1-633818 68-8340 98-4387 54-9220 1.
  • Page 9 98-5954 107-1687 103-2644 105-7798 107-1688 107-1613...
  • Page 10 Battery Symbols Some or all of these symbols are on your battery 107-2112 1. Explosion hazard 6. Keep bystanders a safe distance from the battery. 2. No re, open ame, or 7. Wear eye protection; smoking. explosive gases can cause blindness and other injuries 3.
  • Page 11 Manufacturer’s Mark 1. Indicates the blade is identied as a part from the original machine manufacturer. 107-8445 107-9309 1. Warning—read the Operator’s Manual for information on charging the battery; contains lead; do not discard. 2. Read the Operator’s Manual. 108-5995 1.
  • Page 12 110-0439 1. Choke 3. Engine—run 5. Fast 7. Slow 2. Engine—stop 4. Engine—start 6. Continuous variable setting 8. Power take-off (PTO)

  • Page 13: Product Overview

    Product Overview Using the Hour Meter The hour meter (Figure 5) records the number of hours the engine has operated. It operates when the engine is running. Use these times for scheduling regular maintenance. Figure 5 1. Hour meter Using the Fuel Shutoff Valve The machine has 2 fuel tanks, one on the left side and the other on the right side.

  • Page 14: Operation

    Operation 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. which can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and Adding Fuel others and can damage property.

  • Page 15: Checking The Engine Oil Level

    • Cleans the engine while it runs • Eliminates gum-like varnish buildup in the fuel There is no rollover protection when the roll system, which causes hard starting bar is in the down position. Important: Do not use fuel additives •...

  • Page 16: Think Safety First

    Think Safety First 5. To raise the roll bar, remove the hairpin cotter pins and remove the two pins (Figure 8). Please read all safety instructions and symbols 6. Raise the roll bar to the upright position and in the safety section. Knowing this information install the two pins and secure them with the could help you or bystanders avoid injury.

  • Page 17: Operating The Parking Brake

    Setting the Parking Brake 1. Move the motion control levers (Figure 18) out to the neutral lock position. 2. Pull up and back on the parking brake lever to set the parking brake (Figure 12). The parking brake lever should stay firmly in the engaged position.
  • Page 18 Figure 15 1. Throttle—fast 2. Throttle—slow 6. Turn the ignition key to Start. When the Figure 13 engines starts, release the key (Figure 16). 1. PTO—on 2. PTO—off Important: Do not engage starter for more than 10 seconds at a time. If engine 4.

  • Page 19: Operating The Power Take Off

    Important: Make sure that the fuel shut off valve is closed before transporting or storing the machine, as fuel leakage may occur. Set the parking brake before transporting. Make sure to remove the key as the fuel pump may run and cause the battery to lose charge.

  • Page 20: Driving Forward Or Backward

    engaged or if you rise from the seat when the PTO is engaged. Machine can spin very rapidly. Operator Testing the Safety Interlock System may lose control of machine and cause personal injury or damage to machine. Test the safety interlock system before you use •...

  • Page 21: Stopping The Machine

    Driving Backward 1. Move the levers to the center, un-locked position. 2. To go backward, slowly pull the motion control levers rearward (Figure 18). To go straight, apply equal pressure to both motion control levers (Figure 18). To turn, release pressure on the motion control lever toward the direction you want to turn (Figure 18).

  • Page 22: Adjusting The Flow Baffle

    4. Adjust the baffle and cam lock in the slot to the desired discharge flow. 5. Swing the lever back over to tighten the baffle and cam lock (Figure 22). 6. If the cam does not lock the baffle into place or it is too tight, loosen the lever and then rotate the cam lock.

  • Page 23: Positioning The Seat

    • Allows increased ground speed in heavy conditions. Push the seat latch rearward to unlatch the seat. This will allow access to the machine under the • This position is similar to the benefits of the seat (Figure 27). Toro SFS mower.

  • Page 24: Pushing The Machine By Hand

    Figure 28 Figure 27 1. Side console controls 3. Hydraulic pumps 3. Seat 1. Seat latch 2. By-pass valve 2. Fuel cap Using the Side Discharge Pushing the Machine by Hand The mower has a hinged grass deflector that disperses clippings to the side and down toward Important: Always push the machine the turf.

  • Page 25: Loading Machines

    Please carefully read all the safety instructions. ramp. Both maneuvers can cause the unit to tip Knowing this information could help you, your backward. family, pets or bystanders avoid injury. To transport the machine: Loading a unit onto a trailer or truck •...

  • Page 26: Operating Tips

    If a blade is damaged or worn, replace it immediately with a Mow at Correct Intervals genuine Toro replacement blade. Normally, mow every four days. But remember, grass grows at different rates at different times.

  • Page 27: Maintenance

    Maintenance Recommended Maintenance Schedule(s) Maintenance Service Maintenance Procedure Interval • Check the hydraulic uid. After the rst 8 operating • Change the hydraulic lter and oil. hours • Check the safety system. • Check the engine oil level. • Clean the air intake screen. Before each use or daily •...

  • Page 28: Lubrication

    Lubrication Greasing and Lubrication Lubricate the machine when shown on the Check Service Reference Aid decal (Figure 30). Grease more frequently when operating conditions are extremely dusty or sandy. Grease Type: General-purpose grease. How to Grease 1. Disengage the PTO, move the motion control levers to the neutral locked position and set the parking brake.

  • Page 29: Engine Maintenance

    4. Grease the three spindle bearings under the 3. Release the latches on the air cleaner and pull pulleys until grease comes out the lower seals the air cleaner cover off the air cleaner body (Figure 31). (Figure 32). 5. Grease the idler arm on the mower deck (Figure 31).

  • Page 30: Servicing The Engine Oil

    Important: Never attempt to clean the safety filter. If the safety filter is dirty, then the primary filter is damaged. Replace both filters. Installing the Filters Important: To prevent engine damage, always operate the engine with both air filters and cover installed. 1.

  • Page 31: Servicing The Spark Plugs

    Important: Do not overfill the crankcase 1. Drain the oil from the engine; refer to with oil and run the engine; engine damage Changing the Engine Oil. can result. 2. Remove the old filter and wipe the filler adapter gasket surface (Figure 36). Changing the Oil 1.

  • Page 32: Fuel System Maintenance

    Type: Champion® RC12YC, Champion® Platinum 3071 or equivalent Air Gap: 0.030 inch (0.76 mm) Checking the Spark Plugs 1. Look at the center of the spark plugs (Figure 37). If you see light brown or gray on the insulator, the engine is operating properly. A black coating on the insulator usually means that the air cleaner is dirty.

  • Page 33: Servicing The Fuel Tank

    2. Stop the engine, remove the key, and wait for 1. Park the machine on a level surface to ensure all moving parts to stop before leaving the that the fuel tanks drain completely. operating position. 2. Disengage the power takeoff (PTO), set the 3.
  • Page 34 Removing the Battery Battery terminals or metal tools could short against metal machine components causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • When removing or installing the battery, do not allow the battery terminals to touch any metal parts of the machine.

  • Page 35: Servicing The Fuses

    Charging the Battery Fuse: • Main, F1-30 amp, blade-type • Charge circuit, F2-25 amp, blade-type Charging the battery produces gasses that • Optional head light kit, 10 amp, blade-type can explode. 1. Raise the seat to gain access to the fuse holder Never smoke near the battery and keep (Figure 42).

  • Page 36: Drive System Maintenance

    Drive System Checking the Tire Pressure Maintenance Check the pressure at the valve stem after every 50 operating hours or monthly, whichever occurs Adjusting the Tracking first (Figure 44). Maintain the air pressure in the front and rear tires Note: Determine the left and right sides of the at 13 psi (90 kPa).

  • Page 37: Adjusting The Caster Pivot

    Figure 45 1. Slotted Nut 3. Hole in threaded shaft 2. Two threads or less 4. Washer (if needed) showing 5. Check the distance from bottom of slot in nut to inside edge of hole. Two threads or less should be showing (Figure 45). 6.

  • Page 38: Cleaning The Cooling System

    Figure 47 1. Engine air intake 2. Blower housing Figure 48 Cleaning the Cooling System 1. Brake lever 5. 3/16 to 1/4 inch (5 to 7 mm) 2. Spring, 2-3/4 inch (74 mm) 6. Jam nut and yoke 3. Adjusting nuts 7.

  • Page 39: Replacing The Mower Belt

    Check belts for cracks, frayed edges, burn marks or any other damage. Replace damaged belts. Replacing the Mower Belt The signs of a worn mower belt are squealing while the belt is rotating, blades slipping while you are cutting grass, frayed belt edges, burn marks, and cracks.

  • Page 40: Adjusting The Push Arms

    Note: Increase the tension by lengthening the 7. Release the pressure on the spring loaded idler (Figure 51). push arms; decrease the tension by shortening the push arms. 8. Install the mower belt. Controls System Maintenance Adjusting the Control Handle Neutral Position If the motion control levers do not align or move easily into the console notch, adjustment them.

  • Page 41: Hydraulic System Maintenance

    Hydraulic System Maintenance Servicing the Hydraulic System Checking the Hydraulic Fluid Fluid Type: Mobil 1 15W-50 synthetic motor oil or equivalent synthetic oil. Important: Use oil specified or equivalent. Other fluids could cause system damage. Hydraulic System Oil Capacity: 67 ounces (2.0 l) Check the hydraulic fluid level: •...
  • Page 42 1. Disengage the PTO, move the motion control levers to the neutral locked position 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. Important: Do not substitute automotive oil filter or severe hydraulic system damage may result.

  • Page 43: Setting The Hydraulic Pump

    Hydraulic fluid escaping under pressure can penetrate skin and cause injury. • If hydraulic fluid is injected into the skin it must be surgically removed within a few hours by a doctor familiar with this type of injury. Gangrene may result if this is not done.
  • Page 44 Engine must be running so motion control adjustment can be performed. Contact with moving parts or hot surfaces may cause personal injury. Keep hands, feet, face, clothing and other body parts away from rotating parts, muffler and other hot surfaces. 1.

  • Page 45: Mower Deck Maintenance

    Mower Deck Maintenance Leveling the Mower at Three Positions Important: There are only three measuring positions needed to level the mower. Setting Up the Machine 1. Position mower on a flat surface. 2. Disengage the PTO, move the motion control levers to the neutral locked position and set the parking brake.
  • Page 46 Figure 61 Figure 60 1. Rear chain 5. Adjustment bolt 1. Measure here from blade 2. Measure at B and C 2. Rear support arm 6. Front swivel to hard surface 3. Bolt 7. Front support arm 4. Jam Nut 7.

  • Page 47: Servicing The Cutting Blades

    52 inch mower decks and 10-1/2 inches damaged or worn, replace it immediately with a (26.7 cm) for 60 inch mower decks (Figure 63). genuine Toro replacement blade. For convenient sharpening and replacement, you may want to 3. Adjust this distance, by loosening the spring keep extra blades on hand.
  • Page 48 A, of ensure optimum performance and continued the blades (Figure 65). Note this dimension. safety conformance of the machine, use genuine Toro replacement blades. Replacement blades made by other manufacturers may result in non-conformance with safety standards.
  • Page 49 Contact with a sharp blade can cause serious injury. Figure 67 Wear gloves or wrap sharp edges of the blade with a rag. 1. Blade 2. Balancer 1. Hold the blade end using a rag or thickly-padded glove. Installing the Blades 2.

  • Page 50: Replacing The Grass Deflector

    Replacing the Grass Deector An uncovered discharge opening could allow the lawn mower to throw objects in the operator’s or bystander’s direction and result in serious injury. Also, contact with the blade could occur. • Never operate the lawn mower unless you install a cover plate, a mulch plate, or a grass chute and catcher.

  • Page 51: Storage

    Storage A. Add a petroleum based stabilizer/conditioner to fuel in the tank. Follow mixing instructions from 1. Disengage the power take off (PTO), set the the stabilizer manufacturer. Do not use parking brake, and turn the ignition key to Off. an alcohol based stabilizer (ethanol or Remove the key.

  • Page 52: Troubleshooting

    Troubleshooting Problem Possible Cause Corrective Action Starter does not crank 1. Blade control (PTO) is 1. Move the blade contro engaged. (PTO) to disengaged. 2. Parking brake is not on. 2. Set the parking brake. 3. Operator is not seated. 3.
  • Page 53 Problem Possible Cause Corrective Action Machine does not drive. 1. By pass valve is not 1. Tighten the by pass closed tight. valve. 2. Drive or pump belt is 2. Change the belt. worn, loose or broken. 3. Drive or pump belt is off 3.
  • Page 54 Problem Possible Cause Corrective Action Blades do not rotate. 1. Drive belt is worn, loose 1. Check the belt tension. or broken. 2. Drive belt is off pulley. 2. Install the drive belt and check adjusting shafts and belt guides for correct position.

  • Page 55: Schematics

    Schematics Wire Diagram (Rev. A)
  • Page 59 The use of any add-on or modied parts will be grounds for disallowing a warranty claim made in accordance with this article. The Toro® Company will not be liable under this Article to warrant failures of warranted parts caused by the use of an add-on or modied part.
  • Page 60 (Dealer) to obtain guarantee policies for your country, province, or state. If for any reason you are dissatised with your Distributor’s service or have difculty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you may contact us at Toro Warranty Company.

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