Table of Contents
Related Manuals for Toro 74413
Summary of Contents for Toro 74413
- Page 1 Form No. 3354-552 Rev A Z449 Z Master® with 48in or 52in TURBO FORCE® Side Discharge Mower Model No. 74413—Serial No. 260000001 and Up Model No. 74415—Serial No. 260000001 and Up Register your product at www.Toro.com Original Instructions (EN)
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Page 2: Table Of Contents
The Safety Interlock System....20 Neutral Position ....41 Driving Forward or Backward .... 21 Hydraulic System Maintenance ....42 Stopping the Machine ......22 Contact us at www.Toro.com. © 2005—The Toro® Company Printed in the USA. 8111 Lyndale Avenue South All Rights Reserved... -
Page 3: Introduction
Whenever you need service, genuine Toro parts, Storage.............. 52 or additional information, contact an Authorized Troubleshooting..........53 Service Dealer or Toro Customer Service and have Schematics ............56 the model and serial numbers of your product ready. Figure 1 identifies the location of the model and serial numbers on the product. - Page 4 This manual uses 2 other words to highlight information. Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention.
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Page 5: 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 owner can result in injury. To reduce the potential used and remove all objects such as rocks, toys for injury, comply with these safety instructions and wire which can be thrown by the machine. -
Page 6: Slope Operation
• Keep hands and feet away from the cutting • Always avoid sudden starting or stopping on units. a slope. If tires lose traction, disengage the blades and proceed slowly off the slope. • Never carry passengers and keep pets and bystanders away. - Page 7 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.
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Page 8: Slope Chart
Slope Chart... -
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 1-403005 66-1340 1-523552 65-2690 1-633818 68-8340 98-4387 54-9220 1. - Page 10 98-5954 107-1687 103-2644 105-7798 107-1688 107-1613...
- Page 11 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 12 Manufacturer’s Mark 1. Indicates the blade is identied 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 13 110-0439 1. Choke 3. Engine—run 5. Fast 7. Slow 2. Engine—stop 4. Engine—start 6. Continuous variable setting 8. Power take-off (PTO)
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Page 14: 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 15: 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 16: 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 17: 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 18: 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 19: Stopping The Engine
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 20: 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 21: 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 22: 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 23: 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 24: 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 25: 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 26: 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: • Lock the brake and block the wheels. Loading a unit onto a trailer or truck increases the possibility of backward •... -
Page 27: 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 28: Maintenance
Maintenance Recommended Maintenance Schedule(s) Maintenance Service Maintenance Procedure Interval • Change the engine oil. After the rst 8 operating • Check the hydraulic uid. hours • Change the hydraulic lter and oil. • Check the safety system. • Check the engine oil level. •... -
Page 29: 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 30: Engine Maintenance
Removing the Foam and Paper 4. Grease the three spindle bearings under the Elements pulleys until grease comes out the lower seals (Figure 31). 1. Disengage the PTO and set the parking brake. 5. Grease the idler arm on the mower deck 2. -
Page 31: Servicing The Engine Oil
Cleaning the Foam Air Cleaner Viscosity: Refer to the table below Element 1. Wash the foam element in liquid soap and warm water. When the element is clean, rinse it thoroughly. 2. Dry the element by squeezing it in a clean cloth. -
Page 32: Changing The Oil
Important: Do not overfill the crankcase 10. Check the oil level; refer to Checking the with oil and run the engine; engine damage Engine Oil Level. can result. 11. Slowly add the additional oil to bring it to the Full mark. Changing the Oil Changing the Oil Filter 1. -
Page 33: Servicing The Spark Plugs
Servicing the Spark Plugs 2. If needed, clean the spark plug with a wire brush to remove carbon deposits. Service Interval/Specication Check the spark plugs after every 100 operating hours. Ensure that the air gap between the center and side electrodes is correct before installing the spark plug. -
Page 34: Servicing The Fuel Tank
4. Stop the engine, remove the key, and wait for 3. Close the fuel shutoff valve (Figure 39). all moving parts to stop before leaving the 4. Loosen the hose clamp at the fuel filter and operating position. slide it up the fuel line away from the fuel filter 5. -
Page 35: Removing The Battery
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 36: 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 37: 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 38: Adjusting The Caster Pivot
Figure 45 1. Slotted Nut 3. Hole in threaded shaft Figure 46 2. Two threads or less 4. Washer (if needed) showing 1. Spring Washers 3. Dust Cap 2. Lock Nut 5. Check the distance from bottom of slot in nut to inside edge of hole. -
Page 39: Brake Maintenance
Figure 48 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 Figure 47 3. Adjusting nuts 7. Trunnion 4. Collar on brake rod 1. Air intake screen 4. -
Page 40: 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 41: 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 42: 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 43 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.
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Page 44: 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 45 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.
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Page 46: 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 47 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.
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Page 48: 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 49: Inspecting The Blades
A, of safety conformance of the machine, use genuine the blades (Figure 65). Note this dimension. Toro replacement blades. Replacement blades made by other manufacturers may result in non-conformance with safety standards. -
Page 50: Replacing The Grass Deflector
Installing the Blades 1. Install the blade onto the spindle shaft Contact with a sharp blade can cause serious (Figure 68). injury. Important: The curved part of the blade Wear gloves or wrap sharp edges of the must be pointing upward toward the inside blade with a rag. -
Page 51: Cleaning
Waste Disposal 2. Place the spacer and spring onto grass deflector. Place the L end of spring behind Engine oil, batteries, hydraulic oil, and engine deck edge. coolant are pollutants to the environment. Note: Make sure the L end of the spring is Dispose of these according to your state and local installed behind the deck edge before installing regulations. -
Page 52: 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 53: 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 54 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 55 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.
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Page 56: Schematics
Schematics Wire Diagram (Rev. A) - Page 59 The use of any add-on or modied 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 modied part.
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Page 60: The Toro Total Coverage Guarantee
(Dealer) to obtain guarantee policies for your country, province, or state. If for any reason you are dissatised with your Distributor’s service or have difculty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you may contact us at Toro Warranty Company.