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Form No. 3354-556 Rev B Z149 Z Master® with 44in SFS Side Discharge Mower Model No. 74411—Serial No. 260000001 and Up Register your product at www.Toro.com Original Instructions (EN)
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.
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Using the Rollover Protection Cooling System Maintenance ..... 36 System (ROPS)....14 Cleaning the Air Intake Screen ... 36 Think Safety First ......15 Cleaning the Cooling System....36 Operating the Parking Brake ....16 Brake Maintenance ........37 Starting and Stopping the Adjusting the Parking Brake ....
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.
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• 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.
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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.
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. 65-2690 1-403005 67-5360 1-523552 68-8340 1-633818 98-3798 98-4387 54-9220 1.
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98-5954 103-2644 Battery Symbols Some or all of these symbols are on your battery 107-2102 1. Explosion hazard 6. Keep bystanders a safe distance from the battery. 2. No re, open ame, or 7. Wear eye protection; explosive gases can cause smoking.
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108-1050 108-1051 Manufacturer’s Mark 1. Indicates the blade is identied as a part from the original machine manufacturer. 108-4050...
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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. 107-8445 108-5995 1. Fast 2. Slow 3. Neutral 4. Reverse 110-0439 1. Choke 3. Engine—run 5. Fast 7. Slow 2.
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.
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.
• 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 •...
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.
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.
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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.
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.
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 •...
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).
Figure 21 1. Center rollers and spacer 3. Bolt 2. Nut Figure 20 4. Select a hole so that the center rollers are positioned to the nearest corresponding 1. Outer roller 4. Nut 2. Stud 5. Wheel nut and washer (do height-of-cut desired (Figure 21).
Unlatching the Seat The machine will not drive unless by-pass valves are turned in. Push the seat latch rearward to unlatch the seat. This will allow access to the machine under the seat (Figure 23). Figure 24 1. Side console controls 3.
Transporting Machines Important: Do Not attempt to turn the unit while on the ramp; you may lose control and Use a heavy-duty trailer or truck to transport the drive off the side. machine. Ensure that the trailer or truck has all Avoid sudden acceleration when driving up a ramp necessary lighting and marking as required by law.
Mowing Direction Alternate mowing direction to keep the grass standing straight. This also helps disperse clippings which enhances decomposition and fertilization. Mow at Correct Intervals Normally, mow every four days. But remember, grass grows at different rates at different times. So to maintain the same cutting height, which is a good practice, mow more often in early spring.
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Check the cutter blades daily for sharpness, and for any wear or damage. File down any nicks and sharpen the blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine TORO replacement blade.
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. •...
How to Grease 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.
Figure 28 1. Latches 4. Primary lter 2. Air cleaner cover 5. Safety lter 3. Air lter body Figure 27 4. Clean the inside of the air cleaner cover with 4. Grease the idler pulley pivot (Figure 27). compressed air. 5.
Installing the Filters Important: To prevent engine damage, always operate the engine with both air filters and cover installed. 1. If installing new filters, check each filter for shipping damage. Do not use a damaged filter. 2. If the safety filter is being replaced, carefully slide it into the filter body (Figure 28).
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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.
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.
4. Stop the engine, remove the key, and wait for 3. Close the fuel shutoff valve (Figure 35). 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.
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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.
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 38).
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 40). Maintain the air pressure in the front and rear tires Note: Determine the left and right sides of the at 13 psi (90 kPa)..
Figure 41 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 41). 6.
3. Remove the air intake screen, recoil starter and fan housing (Figure 43). 4. Clean the debris and grass from the engine parts. 5. Install air intake screen, recoil starter and fan housing (Figure 43). Figure 44 1. Brake lever 5.
Check belts for cracks, frayed edges, burn marks 6. Remove the spring loaded idler pulley or any other damage. Replace damaged belts. (Figure 45). 7. Route the new belt through the idler arm Replacing the Mower Belt (Figure 45). 8. Install the idler pulley and route the belt onto The signs of a worn mower belt are squealing the other pulleys (Figure 46).
Note: Increase the tension by lengthening the 7. Release the pressure on the spring loaded idler (Figure 47). 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.
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: •...
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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.
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.
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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.
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.
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Figure 56 Figure 57 1. Measure here from blade 2. Measure at B and C to hard surface 1. Rear chain 5. Adjustment bolt 2. Rear support arm 6. Front swivel 3. Bolt 7. Front support arm 4. Jam Nut 7.
If a blade is damaged or worn, replace it immediately with a 2. Check the distance between the two large genuine Toro replacement blade. For convenient washers, it needs to be 11-1/8 inches (28.2 cm) sharpening and replacement, you may want to for 52 inch mower decks and 10-1/2 inches keep extra blades on hand.
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A, of ensure optimum performance and continued the blades (Figure 61). 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.
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Contact with a sharp blade can cause serious injury. Figure 63 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.
Replacing the Grass Deector 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.
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.
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.
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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.
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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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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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(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.