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Related Manuals for Toro 74942
Summary of Contents for Toro 74942
- Page 1 Z Master ® Professional 5000 Series Riding Mower with 60in or 72in TURBO FORCE ® Rear Discharge Mower Model No. 74942—Serial No. 315000001 and Up Model No. 74944—Serial No. 315000001 and Up g027404 *3394-312* A Register at www.Toro.com. Original Instructions (EN)
- Page 2 Whenever you need service, genuine Toro parts, or additional WARNING information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers CALIFORNIA of your product ready.Figure 1 identifies the location of the Proposition 65 Warning model and serial numbers on the product.
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Page 3: Table Of Contents
Contents Checking the Rollover Protection System (ROPS) Knobs...............43 Adjusting the Tracking ..........43 Safety ................4 Checking the Tire Pressure ........44 Safe Operating Practices........... 4 Checking the Wheel Lug Nuts ........44 Slope Indicator ............6 Checking the Wheel Hub Slotted Nut ......44 Safety and Instructional Decals ......... -
Page 4: Safety
Operation Safety • Lightning can cause severe injury or death. If lightning is seen or thunder is heard in the area, do not operate Improper use or maintenance by the operator or owner can the machine; seek shelter. result in injury. To reduce the potential for injury, comply with these safety instructions and always pay attention to the safety •... -
Page 5: Maintenance And Storage
Rollover Protection System (ROPS) - • If fuel is spilled on clothing, change clothing immediately. Use and Maintenance • Never overfill fuel tank. Replace fuel cap and tighten securely. • The ROPS is an integral and effective safety device. Keep a folding ROPS in the raised and locked position and use the seat belt when operating the machine. -
Page 6: Slope Indicator
Slope Indicator G011841 Figure 3 This page may be copied for personal use. 1. The maximum slope you can safely 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 7: 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. 99-8936 1. Machine speed 4. Neutral 2. Fast 5. Reverse 3. - Page 8 116-4858 109-6036 1. Read the Operator’s manual 2. Remove the ignition key and read the instructions before servicing or performing maintenance. 3. Height of cut Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 6.
- Page 9 116-5988 117-3848 1. Parking brake—engaged 2. Parking 1. Thrown object hazard—keep bystanders a safe distance brake—disengaged from the machine 2. Thrown object hazard, mower-do not operate without the deflector, discharge cover or grass collection system in place. 3. Cutting/dismemberment of hand or foot—stay away from moving parts;...
- Page 10 125-9384 126-4398 1. Read the Operator's 3. Counter clockwise rotation Manual for information on 1. Read the Operator’s 3. Unlock lubricating the belt. manual 2. Lubricate the belt every 50 4. Clockwise rotation 2. Lock operating hours. 126-2055 1. Wheel lug nut torque 95 ft-lb (129 N-m) (4x) 2.
- Page 11 131-4036 1. Maximum drawbar pull 36 2. Read the Operator's kg (80 lb) Manual. 127-6663 1. Warning—read the 2. Crushing hazard—1) Operator's Manual. Engage the parking brake, stop the engine, and remove the key from the ignition; 2) Jack the machine using a manufacturer-approved jack, and always use a jackstand.
- Page 12 125–9383 1. Check hydraulic oil every 50 operating hours. 3. Check the tire pressure every 50 operating hours. 2. Read the Operator’s Manual for information on lubricating 4. Read the Operator’s Manual before servicing or performing the machine. maintenance. 127–0335 1.
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Page 13: Product Overview
Hour Meter Product Overview The hour meter records the number of hours the engine has operated. It operates when the engine is running. Use these times for scheduling regular maintenance (Figure Fuel Gauge The fuel gauge is located with the hour meter and the bars light up when the ignition switch is on (Figure The indicator light appears when the fuel level is low... -
Page 14: Specifications
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 Distributor or go to www.Toro.com for a list of all approved attachments and accessories. Specifications Note: Specifications and design are subject to change without notice. -
Page 15: Operation
Operation DANGER In certain conditions during fueling, static Note: Determine the left and right sides of the machine electricity can be released causing a spark which from the normal operating position. can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and others and can Adding Fuel damage property. -
Page 16: Checking The Engine-Oil Level
Checking the Engine-Oil Level of varnish deposits in the fuel system, use fuel stabilizer at all times. Before you start the engine and use the machine, check the oil level in the engine crankcase; refer to Checking the Filling the Fuel Tank Engine-Oil Level (page 34). -
Page 17: Think Safety First
Think Safety First 3. Lower the roll bar to the down position (Figure Please read all safety instructions and symbols in the safety section. Knowing this information could help you or bystanders avoid injury. DANGER Operating on wet grass or steep slopes can cause sliding and loss of control. -
Page 18: Operating The Parking Brake
Releasing the Parking Brake CAUTION This machine produces sound levels in excess of 85 dBA at the operators ear and can cause hearing loss through extended periods of exposure. Wear hearing protection when operating this machine. The use of protective equipment for eyes, ears, feet and head is recommended. -
Page 19: Operating The Throttle
Operating the Throttle The throttle control can be moved between Fast and Slow positions (Figure 15). Always use the fast position when turning on the mower deck with the blade-control switch (PTO). G008946 G008948 Figure 17 Figure 15 1. On 2. -
Page 20: Stopping The Engine
Stopping the Engine CAUTION Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended. Always remove the ignition key and set the parking brake when leaving the machine unattended, even if just for a few minutes. Let the engine idle at slow throttle (turtle) for 60 seconds before turning the ignition switch off. -
Page 21: The Safety-Interlock System
The Safety-Interlock System 1. Sitting on the seat, engage the parking brake and move the blade-control switch (PTO) to on. Try starting the engine; the engine should not crank. CAUTION 2. Sitting on the seat, engage the parking brake and move If safety-interlock switches are disconnected or the blade-control switch (PTO) to off. - Page 22 Using the Motion-Control Levers G008952 Figure 23 Driving Backward Figure 22 1. Motion-control 4. Backward 1. Move the levers to the center, unlocked position. lever—neutral-lock 2. To go backward, look behind and slowly pull the position motion-control levers rearward (Figure 24).
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Page 23: Stopping The Machine
Stopping the Machine To stop the machine, move the traction control levers to neutral and move to locked position, disengage the power take off (blade-control switch (PTO), and turn the ignition key to off. Set the parking brake when you leave the machine; refer to Setting the Parking Brake (page 18). -
Page 24: Adjusting The Anti-Scalp Rollers
Adjusting the Height-of-Cut Pin 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. 1. Move the transport lock to the lock position. 2. -
Page 25: Positioning The Seat
Unlatching the Seat 2. Move the throttle lever to the Slow position, stop the engine, remove the key, and wait for all moving parts to Note: Certain models will have a fixed seat and cannot be stop before leaving the operating position. rotated up. -
Page 26: Transporting The Machine
Transporting the Machine WARNING The engine and hydraulic drive units can become Use a heavy-duty trailer or truck to transport the machine. very hot. Touching a hot engine or hydraulic drive Ensure that the trailer or truck has all necessary brakes, lighting, and marking as required by law. -
Page 27: Loading The Machine
Loading the Machine Use extreme caution when loading or unloading machines onto a trailer or a truck. Use a full-width ramp that is wider than the machine for this procedure. Back up ramps and drive forward down ramps (Figure 35). g028043 Figure 35 1. -
Page 28: Operating Tips
If a blade is damaged or worn, replace it it is late fall when grass grows more slowly. immediately with a genuine Toro replacement blade. Mowing Direction Alternate mowing direction to keep the grass standing straight. -
Page 29: Maintenance
• Adjust the caster-pivot bearing. Every 500 hours • Check the parking brake adjustment. • Change the hydraulic filters and hydraulic oil when using Toro® HYPR-OIL™ 500 hydraulic oil (more often in dirty or dusty conditions). • Replace the inner air filter. -
Page 30: Lubrication
CAUTION If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition before you do any maintenance. Lubrication Greasing the Mower Service Interval: Every 50 hours—Grease the mower deck Greasing and Lubrication spindles. -
Page 31: Lubricating The Caster Wheel Hubs
g027339 Figure 41 Figure 39 6. Grease the drive-belt idler arm (Figure 38). Lubricating the Caster Wheel Hubs Service Interval: Yearly 1. Stop the engine, wait for all moving parts to stop, and remove the key. Engage the parking brake. Figure 40 Figure 42 1. -
Page 32: Engine Maintenance
Engine Maintenance wrench flats facing outward. Do not thread spacer nut all of the way onto the end of the axle. Leave approximately 3 mm (1/8 inch) from the outer surface WARNING of the spacer nut to the end of the axle inside the nut. 9. - Page 33 8. Gently slide the primary filter out of the air cleaner 2. If the inner filter is being replaced, carefully slide it into body (Figure 44). the filter body (Figure 44). 3. Carefully slide the primary filter over the inner filter Note: Avoid knocking the filter into the side of the (Figure 44).
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Page 34: Servicing The Engine Oil
Servicing the Engine Oil Oil Type: Detergent oil (API service class SJ or higher) Oil Capacity: with a filter change, 1.7 L (58 oz; with no filter change, 1.4 L (48 oz) Viscosity: See the table below. g024213 SAE 30 g012991 Figure 45 Note: Use of synthetic oil having 5W-20 or 5W-30 rating is... -
Page 35: Changing The Engine Oil
Changing the Engine Oil 4. Slowly pour approximately 80% of the specified oil into the filler tube and slowly add the additional oil to Service Interval: Every 100 hours (more often in dirty or bring it to the Full mark (Figure 48). - Page 36 g024213 g024213 g01301 1 Figure 50 1. Engine-oil cooler 2. Bolts g027477 Figure 49 Note: Ensure the oil filter gasket touches the engine and then an extra 3/4 turn is completed. 3. Fill the crankcase with the proper type of new oil; refer Changing the Engine Oil (page 35).
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Page 37: Servicing The Spark Plug
Servicing the Spark Plug 4. Remove the spark plug. Service Interval: Every 200 hours—Check, clean and regap the spark plug. Make sure the air gap between the center and side electrodes is correct before installing the spark plug. Use a spark plug wrench for removing and installing the spark plug(s) and a gapping tool/feeler gauge to check and adjust the air gap. -
Page 38: Checking The Spark Arrester (If Equipped)
Installing the Spark Plug Checking the Spark Arrester (if equipped) Tighten the spark plug(s) to 24.4-29.8 N-m (18-22 ft-lb). Service Interval: Every 50 hours WARNING Hot exhaust system components may ignite gasoline vapors even after the engine is stopped. Hot particles exhausted during engine operation may ignite flammable materials. -
Page 39: Fuel System Maintenance
Fuel System Maintenance WARNING Fuel system components are under high pressure. The use of improper components can result in system failure, gasoline leakage and possible explosion. Use only approved fuel lines and fuel filters. Servicing the Electronic G008963 Fuel-Injection System Figure 55 This machine contains an electronic fuel-injection system. -
Page 40: Electrical System Maintenance
Electrical System WARNING Maintenance Incorrect battery cable routing could damage the machine and cables causing sparks. Sparks can cause the battery gasses to explode, resulting in Servicing the Battery personal injury. • Always Disconnect the negative (black) battery Service Interval: Monthly cable before disconnecting the positive (red) cable. -
Page 41: Servicing The Fuses
Servicing the Fuses 2. First, install the positive (red) battery cable to positive (+) battery terminal. The electrical system is protected by fuses. It requires 3. Then install the negative (black) battery cable and no maintenance, however, if a fuse blows check the ground wire to the negative (-) battery terminal. - Page 42 2. Make sure the booster battery is a good and fully 4. Connect the other end of the positive cable to the charged lead acid battery at 12.6 volts or greater. Use positive terminal of the booster battery. properly sized jumper cables with short lengths to 5.
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Page 43: Drive System Maintenance
Drive System Maintenance Checking the Seat Belt Service Interval: Before each use or daily Visually inspect seat belt for wear, cuts, and proper operation of retractor and buckle. Replace before operating if damaged. Checking the Rollover Protection System (ROPS) Knobs Service Interval: Before each use or daily WARNING To avoid injury or death from rollover: keep the roll... -
Page 44: Checking The Tire Pressure
Checking the Wheel Lug Nuts Service Interval: After the first 100 hours Every 500 hours Check and torque the wheel lug nuts to 122-129 N-m (90-95 ft-lb). Checking the Wheel Hub Slotted Nut 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 45: Using The Clutch Shim
Removing the Clutch Shim 4. Tighten the locknut until the spring washers are flat and then back off a 1/4 turn to properly set the pre-load on 1. Stop the engine, wait for all moving parts to stop, and the bearings (Figure 66). - Page 46 F. Perform the following safety check: i. Sit on the seat and start the engine. ii. Make sure the blades Do not engage with the PTO switch “off ” and the clutch disengaged. If the clutch does not disengage, reinstall the shim and reference Troubleshooting (page...
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Page 47: Cooling System Maintenance
Cooling System Maintenance Cleaning the Engine Screen and Engine-Oil Cooler Service Interval: Before each use or daily Remove any build-up of grass, dirt or other debris from the oil cooler (Figure 73). g024213 Figure 74 1. Engine guard 4. Fan housing 2. -
Page 48: Brake Maintenance
Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours g024214 Every 500 hours thereafter Check to make sure the brake is adjusted properly before adjusting. Note: This procedure must be followed after the first 100 hours or when a brake component has been removed or replaced. -
Page 49: Belt Maintenance
Belt Maintenance Inspecting the Belts Service Interval: Every 50 hours Check the belts for squealing when the belt is rotating, blades slipping when cutting grass, frayed belt edges, burn marks and cracks are signs of a worn mower belt. Replace the mower belt if any of these conditions are evident. -
Page 50: Replacing The Mower Deck Belt
7. Use a ratchet in the square hole in the idler arm to remove tension on the idler spring (Figure 77). 8. Remove the belt from the mower deck pulley (Figure 77). 9. Remove the belt from the remaining pulleys (Figure 77). -
Page 51: Replacing The Hydraulic Pump-Drive Belt
Figure 80 1. Position the belt cover 3. Ensure the tab is under Figure 81 the metal catch 1. Idler pulley 5. Left hydraulic pump pulley 2. Slide belt cover under the side catches 2. Clutch pulley 6. Square hole in idler arm 3. -
Page 52: Controls System Maintenance
Controls System Maintenance Adjusting the Control Handle Position There are two height positions for the control levers; high and low. Remove the bolts to adjust the height for the operator. 1. Disengage the PTO, move the motion-control levers to the neutral-locked position, and set the parking brake. 2. -
Page 53: Adjusting The Motion-Control Damper
6. Run the unit at least 5 minutes with the drive levers at full forward speed to bring hydraulic oil up to operating temperature. Note: The motion-control lever needs to be in neutral while making any necessary adjustments. 7. Bring the motion-control levers into the neutral position. -
Page 54: Hydraulic System Maintenance
Hydraulic System Maintenance Servicing the Hydraulic System Hydraulic Oil Type: Toro ® HYPR-OIL ™ 500 hydraulic oil or Mobil ® 1 15W-50. Important: Use oil specified. Other fluids could cause system damage. Each Hydraulic System Oil Capacity: 1.5 L (52 oz) per... - Page 55 Every 500 hours—Change the hydraulic filters and ® ™ hydraulic oil when using Toro HYPR-OIL hydraulic oil (more often in dirty or dusty conditions). To replace the hydraulic oil, the filters need to be removed. Replace both at the same time. Refer to the oil specifications...
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Page 56: Mower Deck Maintenance
Mower Deck Maintenance Leveling the Mower Deck Setting Up the Machine Note: Ensure the mower deck is leveled before matching the height-of-cut (HOC). 1. Position mower on a flat surface. 2. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position and set the parking brake. - Page 57 9. If needed, loosen the whizlock nut on the side of the yoke and the jam nut on top. Fine tune the screw adjuster by turning it to get 76 mm (3 inches) height (see Figure 92). To increase the height, turn the adjuster screw clockwise;...
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Page 58: Servicing The Cutting Blades
If a blade is damaged or worn, replace it immediately with a genuine Toro replacement blade. For 2. Stop the engine, remove the key, and wait for all moving convenient sharpening and replacement, you may want to parts to stop before leaving the operating position. -
Page 59: Removing The Blades
Replace the blades if a solid object is hit, if the blade is out of balance or is bent. To ensure optimum performance and continued 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 60 2. Check the balance of the blade by putting it on a blade balancer (Figure 101). If the blade stays in a horizontal position, the blade is balanced and can be used. If the blade is not balanced, file some metal off the end of the sail area only (Figure 102).
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Page 61: Removing The Mower Deck
Installing the Blades Important: The right-hand blade on this mower deck is counter-rotating and uses a left-hand threaded blade bolt. UseFigure 103 for the correct placement of the mower blades. 1. Install the left and center blades, curved washers, and blade bolts to the spindle shafts (Figure 102 Figure... - Page 62 6. Rotate the mower deck idler clockwise, lift up on the belt-guide tab and remove the mower deck belt from the clutch (Figure 104). Figure 105 1. Right stabilizer 2. Deck strut (right side shown) 3. Remove the rear deck lift attachment shoulder bolt and nut. 4.
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Page 63: Cleaning
Cleaning Storage Cleaning and Storage Cleaning under the Mower 1. Disengage the power take off (blade-control switch Service Interval: Before each use or daily (PTO), set the parking brake, and turn the ignition key to Off. Remove the key. 1. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position 2. - Page 64 D. Restart the engine and run it until it stops. E. Dispose of fuel properly. Recycle as per local codes. Important: Do not store stabilizer/conditioned fuel over 90 days. 13. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is damaged.
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Page 65: Troubleshooting
Troubleshooting Problem Possible Cause Corrective Action The starter does not crank. 1. The blade-control switch (PTO) is 1. Move the blade-control switch (PTO) engaged. to disengaged. 2. The parking brake is not on. 2. Set the parking brake. 3. The drive levers are not in neutral-lock 3. - Page 66 Problem Possible Cause Corrective Action The machine does not drive. 1. The by pass valves are not closed 1. Tighten the by pass valves. tight. 2. The pump belt is worn, loose or broken. 2. Change the belt. 3. The pump belt is off a pulley. 3.
- Page 67 Problem Possible Cause Corrective Action Malfunction Indicator Light (MIL) comes 1. The engine is too hot. 1. Turn the engine off and let it cool. 2. There is old gas in the gas tank. 2. Use new gas. 3. The fuel shutoff valve is not open 3.
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Page 68: Schematics
Schematics G0131 19 Wire Diagram (Rev. A) - Page 69 Notes:...
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- Page 72 Customers who have purchased Toro products outside the United States or Canada should contact their Toro Distributor (Dealer) to obtain guarantee policies for your country, province, or state. 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.