Related Manuals for Toro 74178
Summary of Contents for Toro 74178
- Page 1 Form No. 3327-248 Z150 and Z153 Z Master with 52 SFS Side Discharge Mower Model No. 74178—Serial No. 220000001 and Up Model No. 74197—Serial No. 220000001 and Up Operator’s Manual Domestic English (EN)
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Page 2: Table Of Contents
... Servicing the Battery ..... . . 2001 by The Toro Company All Rights Reserved 8111 Lyndale Avenue South... -
Page 3: Introduction
American National additional information, contact an Authorized Service Standards Institute certification will cause noncompliance Dealer or Toro Customer Service and have the model and of this machine. serial numbers of your product ready. Figure 1 illustrates... - Page 4 Preparation Stop equipment and inspect blades after striking objects or if an abnormal vibration occurs. Make necessary Evaluate the terrain to determine what accessories and repairs before resuming operations. attachments are needed to properly and safely perform Keep hands and feet away from the cutting units. the job.
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Page 5: Toro Mower Safety
The following list contains safety information specific caution. If you cannot back up the slope or if you feel to Toro products or other safety information that you uneasy on it, do not mow it. must know that is not included in the ANSI standards. - Page 6 Do not mow on wet grass. Reduced traction could cause sliding. Do not use a grass catcher on steep slopes. Heavy grass bags could cause loss of control or overturn the machine. Service Never store the machine or fuel container inside where there is an open flame, such as near a water heater or furnace.
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Page 7: Slope Chart
Slope Chart... -
Page 9: Safety And Instruction Decals
Safety and Instruction 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. 98-4387 1. Warning—wear hearing protection. 43-8480 98-5954 104-8569 54-9220 1–643401 66-1340 67-5360... - Page 10 93-7818 1. Warning—torque the blade bolt to 115–149 N m (85–110 ft.-lb.). Read the operator’s manual for further instructions. 104-8172 104-4163 98-3798 1. Explosion hazard 4. Wear eye protection. 2. No sparks, flame, or 5. Read the operator’s smoking manual. 3.
- Page 11 65-2690 1-403005 1-653140 99-3924 1-653147 99–3943 99-3943 1. Engine pulley 103-0262 1. Right-hand fuel tank on 3. Fuel shut-off 2. Left-hand fuel tank on...
- Page 12 99-3942 103-1997...
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Page 13: Gasoline And Oil
Gasoline and Oil Recommended Gasoline Warning Use UNLEADED Regular Gasoline suitable for automotive use (85 pump octane minimum). Leaded regular gasoline Gasoline is harmful or fatal if swallowed. may be used if unleaded regular is not available. Long-term exposure to vapors can cause serious injury and illness. -
Page 14: Setup
Read before operating the machine. Engine Operator’s Manual Parts Catalog Registration card Fill out and return to Toro. Installing the Drive Wheels Checking the Tire Pressure 1. Uncrate the mower. Check the air pressure in the front and rear tires (Fig. 2). -
Page 15: Installing The Seat Retaining Rod
Installing the Seat Retaining 4. Align the front\rear position of the levers, with each other, in the neutral position. Loosen the hardware and adjust by sliding/tilting the lever(s) forward or backward until they are properly aligned (Fig. 4). 1. Tilt the seat up. Remove the locknut (5/16 in.) from the bolt attaching the seat retaining rod to the seat frame (Fig. -
Page 16: Activating The Battery
Activating the Battery Warning Bulk electrolyte with 1.265 specific gravity must be purchased from a local battery supply outlet. Charging battery produces gasses that can explode and cause serious injury. Danger Keep cigarettes, sparks and flames away from battery. Make sure the ignition switch is off. Battery electrolyte contains sulfuric acid which is a Ventilate when charging or using battery in an deadly poison and causes severe burns. -
Page 17: Checking The Leveling Of The Mower Deck
Checking the Leveling of the Controls Mower Deck Become familiar with all of the controls (Fig. 9) before you start the engine and operate the machine. Check the level of the deck before the machine is first put into use. Refer to Adjusting the Mower Level, page 37, in the Maintenance section. -
Page 18: Operating The Parking Brake
Switching the Fuel Tanks The unit has two fuel tanks, located on the left and right sides. Each tank connects to the fuel shut off valve in the control panel. From there a common fuel line leads to the engine (Fig. 11). To use the right side fuel tank, rotate the fuel shut-off valve 1/4 turn to the right from the off location. -
Page 19: Operating The Power Take Off (Pto)
Operating the Power Take Off (PTO) The power take off (PTO) switch engages and disengages power to the electric clutch. Engaging the PTO 1. While seated in the seat, release the pressure on the traction control levers and place in neutral. m–4201 m–2719 2. -
Page 20: Driving Forward Or Backward
Understanding the Safety Interlock Caution System The safety interlock system is designed to prevent the Machine can spin very rapidly. Operator may lose engine from starting unless: control of machine and cause personal injury or You are sitting on the seat. damage to machine. -
Page 21: Stopping The Machine
To turn, release pressure on the motion control lever toward the direction you want to turn (Fig. 18). To stop, push the motion control levers to neutral. Stopping the Machine To stop the machine, move the traction control levers to neutral and separate to lock, disengage the power take off (PTO), and turn the ignition key to Off to stop the engine. -
Page 22: Positioning The Seat
Positioning the Seat The seat can move forward and backward. Position the seat where you have the best control of the machine and are most comfortable. 1. To adjust, move the lever sideways to unlock the seat (Fig. 22). 2. Slide the seat to the desired position and release the lever to lock the seat in position. -
Page 23: Operating With Side Discharge
Transporting the Machine Use a heavy-duty trailer or truck to transport the machine. Ensure that the trailer or truck has all necessary lighting and marking as required by law. Please carefully read all of the safety instructions. Knowing this information could help you, your family, pets, or bystanders avoid injury. -
Page 24: Tips For Mowing Grass
If a blade is or it is late fall when grass grows more slowly. damaged or worn, replace it immediately with a genuine Toro replacement blade. Mowing Direction Alternate mowing direction to keep the grass standing straight. -
Page 25: Maintenance
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule Maintenance Service Maintenance Procedure Interval Check hydraulic fluid level After First Use Change engine oil Change hydraulic filter Check engine oil level Check safety system Each Use Clean cooling systems... -
Page 26: Servicing The Cutting Blades
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. For convenient sharpening and replacement, you may want to keep extra blades on hand. - Page 27 2. Check the balance of the blade by putting it on a blade machine, use genuine Toro replacement blades. balancer (Fig. 29). If the blade stays in a horizontal Replacement blades made by other manufacturers may position, the blade is balanced and can be used.
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Page 28: Servicing The Air Cleaner
Installing the Blades 1. Install the blade onto the spindle shaft (Fig. 27). Important The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting. 2. Install the flat washer, lock washer, and blade bolt (Fig. -
Page 29: Servicing The Engine Oil
Servicing the Engine Oil Change the oil: After the first 5 operating hours. After every 100 operating hours. Note: Change the oil more frequently when operating conditions are extremely dusty or sandy. Oil Type: Detergent oil (API service SG or SH) m–3219 Crankcase Capacity: w/filter, 67 oz. -
Page 30: Servicing The Spark Plug
Changing the Oil Filter 2. Pull the wire(s) off of the spark plug(s) (Fig. 34). Clean around the spark plug(s) to prevent dirt from falling into Replace the oil filter every 200 hours or every other oil the engine and potentially causing damage. change. -
Page 31: Replacing The Fuel Filter
2. Tighten the spark plug(s) to 20 ft.-lb. (27 N m). Draining the Fuel Tank 3. Push the wire(s) onto the spark plug(s) (Fig. 34). Danger Replacing the Fuel Filter In certain conditions, gasoline is extremely Replace the fuel filter after every 200 operating hours or flammable and highly explosive. -
Page 32: Servicing The Spark Arrester
Servicing the Spark Arrester Greasing and Lubrication Inspect the spark arrester every 50 hours for damage, such Lubricate the machine when shown on the Check Service as holes in the screen, and for buildup on the screen. If it is Reference Aid decal (Fig. -
Page 33: Checking The Tire Pressure
Greasing the Bearings Checking the Tire Pressure The cutting unit must be lubricated regularly; refer to the Maintain the air pressure in the front and rear tires as Recommended Maintenance Schedule, page 25. Grease specified. Uneven tire pressure can cause uneven cut. with No. - Page 34 5. Run the machine at low idle for 15 minutes to allow any Replacing the Hydraulic Filter air to purge out of the system and warm the fluid; refer Change the hydraulic filter: to Starting and Stopping the Engine, page 18. After the first 8 operating hours.
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Page 35: Adjusting The Motion Controls
Note: Keep the areas around the hydraulic system clean from grass and debris buildup. Warning 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. - Page 36 7. Repeat on the opposite side of the unit. Warning 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.
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Page 37: Adjusting The Castor Pivot Bearing
Adjusting the Castor Pivot 8. Install the cotter pin. Bearing Check after every 500 operating hours or at storage, whichever occurs first. 1. Stop the engine, set the parking brake, remove the key, and disconnect the spark plug wire(s) from the spark plug(s). -
Page 38: Adjusting The Push Arms
6. Loosen the bottom chain bolt in the slot at the rear of Note: When checking the blade tip heights, make sure that the deck. Repeat for the opposite side (Fig. 50). the blades are not bent and check the blade pointing front to rear. -
Page 39: Inspecting The Belts
Danger Caution Mechanical or hydraulic jacks may fail to support Spring is under tension when installed and can machine and cause a serious injury. cause personal injury. Use jack stand when supporting machine. Do not remove spring from spring eye bolt. Do not use hydraulic jacks. -
Page 40: Adjusting The Parking Brake
5. Pull the spring loaded idler to the side and align the belt. Release pressure on the spring loaded idler (Fig. 54). 6. Install the deck belt. m–4120 Figure 55 1. Brake lever 5. 3/16–1/4 in. (5–7 mm) 2. Spring, 2-3/4 in. (70 mm) 6. -
Page 41: Servicing The Battery
Servicing the Battery Danger Warning Battery electrolyte contains sulfuric acid which is a deadly poison and causes severe burns. Battery posts, terminals, and related accessories Do not drink electrolyte and avoid contact with contain lead and lead compounds, chemicals skin, eyes or clothing. Wear safety glasses to known to the State of California to cause cancer shield your eyes and robber gloves to protect and reproductive harm. - Page 42 Warning Incorrect battery cable routing could damage the machine and cables causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. Always Disconnect the negative (black) battery cable before disconnecting the positive (red) cable. Always Reconnect the positive (red) battery cable before reconnecting the negative (black) cable .
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Page 43: Replacing The Grass Deflector
Charging the Battery Replacing the Grass Deflector Warning Warning Charging the battery produces gasses that can An uncovered discharge opening could allow the explode. lawn mower to throw objects in the operator’s or bystander’s direction and result in serious injury. Never smoke near the battery and keep sparks and Also, contact with the blade could occur. -
Page 44: Waste Disposal
The tilt switch on this unit contains mercury, a hazardous Return the switch to your Toro dealer if it is faulty and is material. Mercury that is outside a sealed container being replaced or if the unit containing the switch is no vaporizes at room temperature. -
Page 45: Wiring Diagram
Wiring Diagram... -
Page 46: Cleaning And Storage
Cleaning and Storage A. Add a petroleum based stabilizer/conditioner to fuel in the tank. Follow mixing instructions from stabilizer manufacture. Do not use an alcohol 1. Disengage the power take off (PTO), set the parking based stabilizer (ethanol or methanol). brake and turn the ignition key to off. -
Page 47: Troubleshooting
Troubleshooting Problem Possible Causes Corrective Action Starter does not crank. 1. Blade control (PTO) is 1. Move blade control (PTO) to engaged. Disengaged. 2. Parking brake is not on. 2. Set parking brake. 3. Operator is not seated. 3. Sit on the seat. 4. - Page 48 Problem Possible Causes Corrective Action Machine does not drive. 1. Traction belt is worn, loose or 1. Contact Authorized Service broken. Dealer. 2. Traction belt is off pulley. 2. Contact Authorized Service Dealer. 3. Hydro fluid level low. 3. Add hydro fluid to reservoir. Abnormal vibration.
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Page 52: The Toro Total Coverage Guarantee
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.