Table of Contents
Related Manuals for Toro 75951
Summary of Contents for Toro 75951
- Page 1 Form No. 3414-606 Rev C Z Master ® Professional 5000 Series Riding Mower with 60in TURBO FORCE ® Side Discharge Mower Model No. 75951—Serial No. 400000000 and Up *3414-606* C Register at www.Toro.com. Original Instructions (EN)
- Page 2 Whenever you need service, genuine Toro parts, or ICES-002 additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model It is a violation of California Public Resource Code and serial numbers of your product ready.
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Page 3: Table Of Contents
Contents Engine Safety ........... 38 Servicing the Air Cleaner ........38 Servicing the Engine Oil........40 Safety ............... 4 Servicing the Spark Plug........43 General Safety ........... 4 Checking the Spark Arrester ......44 Slope Indicator ........... 5 Fuel System Maintenance ........45 Safety and Instructional Decals ...... -
Page 4: Safety
Safety Disposing of Waste........... 70 Storage ..............71 Cleaning and Storage ........71 This machine has been designed in accordance with Troubleshooting ............72 ANSI B71.4-2012. Schematics ............. 75 General Safety This product is capable of amputating hands and feet and of throwing objects. Always follow all safety instructions to avoid serious personal injury. -
Page 5: 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 6: 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 missing. decal58-6520 58-6520 decal106-2655 1. Grease 106-2655 1. Warning—do not touch or approach moving belts; remove the ignition key and read the instructions before servicing or performing maintenance. - Page 7 decal110-2068 110-2068 1. Read the Operator's Manual. decal112-9028 112-9028 1. Warning—stay away from moving parts; keep all guards in place. decal107-3069 107-3069 1. Warning—there is no rollover protection when the roll bar is down. decal114-4466 2. To avoid injury or death from a rollover accident, keep the 114-4466 roll bar in the fully raised and locked position and wear the seat belt.
- Page 8 decal116-4858 116-4858 decal116-8726 116-8726 1. Read the Operator’s Manual for recommended hydraulic fluid. decal136-5508 136-5508 1. Belt routing decal115-9625 115-9625 1. Parking 2. Parking brake—engaged brake—disengaged decal117-0346 117-0346 1. Fuel leak hazard—read the Operator's Manual; do not decal116-1716 attempt to remove the roll bar; do not weld, drill, or modify 116-1716 the roll bar in any way.
- Page 9 decal126-2055 126-2055 1. Wheel lug-nut torque 129 N∙m (95 ft-lb) (4x) 2. Wheel hub-nut torque 319 N∙m (235 ft-lb) 3. Read and understand the Operator’s Manual before performing any maintenance, check torque after the first 100 hours then every 500 hours thereafter. decal117-3848 117-3848 1.
- Page 10 decal127-0326 127-0326 1. Read the Operator's 3. Remove the key from Manual. the ignition and read the Operator's Manual before decal132-5063 performing maintenance 132-5063 or servicing the machine. 1. Cam lock 2. Cam unlock 2. Height of cut decal132-5067 132–5067 decaloemmarkt Manufacturer's Mark 1.
- Page 11 decal125-9383 125–9383 1. Check hydraulic fluid 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.
- Page 12 decal132-0871 132-0871 Note: This machine complies with the industry standard stability test in the static lateral and longitudinal tests with the maximum recommended slope indicated on the decal. Review the instructions for operating the machine on slopes in the Operator’s Manual as well as the conditions in which you would operate the machine to determine whether you can operate the machine in those conditions on that day and at that site.
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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 in the O position (Figure... -
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. -
Page 15: Before Operation
Operation containers on the ground, away from your vehicle before filling. • Remove the equipment from the truck or trailer Note: Determine the left and right sides of the and refuel it while it is on the ground. If this is not machine from the normal operating position. -
Page 16: Using Stabilizer/Conditioner
Using Stabilizer/Conditioner Use a fuel stabilizer/conditioner in the machine to provide the following benefits: • Keeps fuel fresh during storage of 90 days or less (drain the fuel tank when storing the machine for more than 90 days) • Cleans the engine while it runs •... -
Page 17: Checking The Engine-Oil Level
Checking the Engine-Oil Lower the roll bar to the down position (Figure Level Before you start the engine and use the machine, check the oil level in the engine crankcase; refer to Checking the Engine-Oil Level (page 40). Breaking in a New Machine New engines take time to develop full power. -
Page 18: Think Safety First
Think Safety First CAUTION This machine produces sound levels in Please read all safety instructions and symbols in the safety section. Knowing this information could help excess of 85 dBA at the operator’s ear and you or bystanders avoid injury. can cause hearing loss through extended periods of exposure. -
Page 19: Unlatching The Seat
Unlatching the Seat To unlatch the seat, push the seat latch forward (Figure 12). g009181 Figure 11 1. Triangles light up when the interlock components are in the correct position Testing the Safety-Interlock System Service Interval: Before each use or daily Test the safety-interlock system before you use the machine each time. -
Page 20: Adjusting The Myride™ Suspension System
Adjusting the MyRide™ Adjust the rear-shock assemblies (Figure 14). Suspension System The MyRide™ suspension system adjusts to provide a smooth and comfortable ride. You can adjust the rear 2-shock assemblies to quickly and easily change the suspension system. Position the suspension system where you are most comfortable. -
Page 21: During Operation
Never carry passengers on the machine and keep the engine. bystanders and pets away from the machine during operation. • Use accessories and attachments approved by Toro only. • Operate the machine only in good visibility to avoid holes or hidden hazards. Rollover Protection System •... -
Page 22: Operating The Parking Brake
Slope Safety Operating the Parking • Establish your own procedures and rules for Brake operating on slopes. These procedures must include surveying the site to determine which Always engage the parking brake when you stop the slopes are safe for machine operation. Always machine or leave it unattended. -
Page 23: Operating The Mower Blade-Control Switch (Pto)
Operating the Mower Blade-Control Switch (PTO) The blade-control switch (PTO) starts and stops the mower blades and any powered attachments. Engaging the Blade-Control g008946 Figure 19 Switch (PTO) Note: Engaging the blade-control switch (PTO) with the throttle position at half or less causes excessive Operating the Ignition wear to the drive belts. -
Page 24: Shutting Off The Engine
Shutting Off 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 engage 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 to the O position. -
Page 25: Using The Motion-Control Levers
Using the Motion-Control Driving the Machine Levers The drive wheels turn independently, powered by hydraulic motors on each axle. You can turn 1 side in reverse while you turn the other forward, causing the machine to spin rather than turn. This greatly improves the machine maneuverability but may require sometime for you to adapt to how it moves. -
Page 26: Stopping The Machine
Stopping the Machine To stop the machine, move the traction-control levers to neutral, and then move them to the locked position, disengage the blade-control switch (PTO), and turn the ignition key to the O position. Engage the parking brake when you leave the machine;... -
Page 27: Adjusting The Height Of Cut
Adjusting the Height of Cut Adjusting the Height-of-Cut Pin The height-of-cut is adjusted from 25 to 140 mm (1 Using the Transport Lock to 5-1/2 inches) in 6 mm (1/4 inch) increments by relocating the clevis pin into different hole locations. The transport lock has 2 positions, and is used with Move the transport lock to the lock position. -
Page 28: Adjusting The Anti-Scalp Rollers
Adjusting the Anti-Scalp Rollers Whenever you change the height-of-cut, it is recommended to adjust the height of the anti-scalp rollers. Disengage the blade-control switch (PTO), move the motion-control levers to the N EUTRAL LOCK position, and engage the parking brake. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. -
Page 29: Positioning The Flow Baffle
Position B Use this position when bagging. Always align it with the blower opening. g027727 Figure 32 Positioning the Flow Baffle The following figures are only recommendations g005833 for use. Adjustments vary by grass type, moisture Figure 34 content, and the height of the grass. Note: If the engine power draws down and the mower ground speed is the same, open up the baffle. -
Page 30: Operating Tips
It is best to cut only about a third of the grass blade. genuine Toro replacement blade. Cutting more than that is not recommended unless grass is sparse, or it is late fall when grass grows more slowly. -
Page 31: After Operation
Using the After Operation Drive-Wheel-Release After Operation Safety Valves General Safety WARNING • Clean grass and debris from the cutting units, Hands may become entangled in the rotating mufflers, and engine compartment to help prevent drive components below the engine deck, fires. -
Page 32: Transporting The Machine
Transporting the Machine Use a heavy-duty trailer or truck to transport the machine. Ensure that the trailer or truck has all the necessary brakes, lighting, and marking as required by law. Please carefully read all the safety instructions. Knowing this information could help you, your family, pets, or bystanders avoid injury. -
Page 33: 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 the machine up the ramp and drive it forward down the ramp (Figure 39). -
Page 34: Maintenance
• Adjust the caster-pivot bearing. Every 500 hours • Check the parking brake adjustment. • Change the hydraulic filters and hydraulic fluid when using Toro® HYPR-OIL™ 500 hydraulic fluid (more often in dirty or dusty conditions). • Replace the inner air filter. -
Page 35: Pre-Maintenance Procedures
• To ensure optimum performance and continued safety certification of the machine, use only Procedures genuine Toro replacement parts and accessories. Replacement parts and accessories made by other manufacturers could be dangerous, and Maintenance and Storage such use could void the product warranty. -
Page 36: Lubrication
Lubrication Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. Grease more frequently when operating conditions are extremely dusty or sandy. Grease the mower-deck idler pulley pivot until grease comes out the bottom (Figure 42). -
Page 37: Greasing The Caster-Wheel Bearings
Greasing the Caster-Wheel Lubricating the Caster-Wheel Hubs Bearings Service Interval: Yearly Service Interval: Yearly—Grease the front caster pivots (more often in dirty or dusty Shut off the engine, wait for all moving parts to conditions). stop, remove the key, and engage the parking brake. -
Page 38: Engine Maintenance
Engine Maintenance Insert the second bearing and new seal into the wheel. Apply a thread-locking adhesive to the second WARNING spacer nut, and thread it onto the axle with the wrench flats facing outward. Contact with hot surfaces may cause personal injury. - Page 39 g012996 Figure 46 1. Air-inlet cover 3. Air-cleaner body 2. Air-inlet screen 4. Latch g012997 Figure 47 4. Latch Release the latches on the air cleaner and pull 1. Inner filter 5. Air-cleaner body the air-cleaner cover off the air-cleaner body 2.
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Page 40: Servicing The Engine Oil
Installing the Filters Servicing the Engine Oil Important: To prevent engine damage, always Oil Type: Detergent oil (API service SJ or higher) operate the engine with both air filters and the Oil Capacity: with a filter change—1.9 L (2.0 US qt); cover installed. - Page 41 Changing the Engine Oil Service Interval: After the first 8 hours Every 100 hours (more often in dirty or dusty conditions). Note: Dispose of the used oil at a recycling center. Start the engine and let it run for 5 minutes. g029644 Note: This warms the oil so that it drains better.
- Page 42 Changing the Engine-Oil Filter Slowly pour approximately 80% of the specified oil into the filler tube and slowly add the Service Interval: Every 200 hours additional oil to bring it to the Full mark (Figure 51). Note: Change the engine-oil filter more frequently when operating conditions are extremely dusty or sandy.
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Page 43: Servicing The Spark Plug
Servicing the Spark Plug Service Interval: Every 200 hours—Check, clean and regap the spark plug. Ensure that 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 g029645 the spark plug(s) and a gapping tool/feeler gauge to check and adjust the air gap. -
Page 44: Checking The Spark Arrester
Checking the Spark Plug Installing the Spark Plug Important: Tighten the spark plug(s) to 24.4 to 29.8 N-m (18 to Replace the spark plug(s) when it has: a black coating, worn electrodes, an oily film, 22 ft-lb). cracks or reuse is questionable. If you see light brown or gray on the insulator, the engine is operating properly. -
Page 45: Fuel System Maintenance
Fuel System Maintenance WARNING Fuel-system components are under high pressure. The use of improper components can result in system failure, fuel leakage, and possible explosion. Use only approved fuel lines and fuel filters. Servicing the Electronic Fuel-Injection System g008963 Figure 57 This machine contains an electronic fuel-injection 1. -
Page 46: Electrical System Maintenance
Removing the Battery Electrical System Maintenance WARNING Battery terminals or metal tools could short against metal machine components causing Electrical System Safety sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • Disconnect the battery before repairing the machine. -
Page 47: Servicing The Fuses
Installing the Battery Note: Position the battery in the tray with the terminal posts opposite from the hydraulic tank (Figure 58). g000960 Figure 60 1. Positive battery post 3. Red (+) charger lead 2. Negative battery post 4. Black (-) charger lead g032526 Servicing the Fuses Figure 59... -
Page 48: Jump-Starting The Machine
Jump-Starting the Machine vent caps on both batteries. Also ensure that the machines do not touch and that both electrical Check and clean corrosion from the battery systems are off and at the same rated system terminals before jump-starting. Ensure that the voltage. -
Page 49: Drive System Maintenance
Drive System Maintenance Checking the Seat Belt g029644 Service Interval: Before each use or daily Inspect the seat belt for wear, cuts, and proper operation of retractor and buckle. Replace the seat belt if it is damaged. Checking the Rollover Protection System (ROPS) Knobs g013117... -
Page 50: Adjusting The Tracking
right T-slot until the machine tracks straight (Figure 65). Tighten the stop plate (Figure 65). g029647 Figure 65 Left control lever shown 1. Control lever 3. Stop plate 2. Bolt Checking the Tire Pressure g008943 Figure 64 Service Interval: Every 50 hours/Monthly (whichever comes first) 1. -
Page 51: Checking The Wheel-Lug Nuts
Checking the Wheel-Lug Important: Make sure that the spring washers are installed correctly as shown in Nuts Figure Install the dust cap (Figure 68). Check and torque the wheel lug nuts to 122 to 129 N∙m (90 to 95 ft-lb). Checking the Wheel-Hub Slotted Nut Service Interval: After the first 100 hours... - Page 52 Removing the Clutch Shim Using needle-nose pliers, or by hand, hold the tab and remove the shim (Figure 72). Shut off the engine, wait for all moving parts to stop, remove the key, engage the parking brake, Note: Do not discard the shim until proper and allow the machine to cool completely before clutch function has been confirmed.
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Page 53: Cooling System Maintenance
Cooling System Maintenance Cleaning the Engine Screen and Engine-Oil Cooler Service Interval: Before each use or daily g010873 Figure 74 Remove any buildup of grass, dirt, or other debris from the oil cooler (Figure 75). 1. Feeler gauge • If the gap is less than 0.25 mm (0.01 inch), then install the shim;... -
Page 54: Cleaning The Engine-Cooling Fins And Shrouds
Cleaning the Checking and Cleaning the Engine-Cooling Fins and Hydraulic-Unit Shrouds Shrouds Service Interval: Before each use or daily Disengage the blade-control switch (PTO) and Service Interval: Every 100 hours/Yearly (whichever engage the parking brake. comes first) Shut off the engine, remove the key, and wait Disengage the blade-control switch (PTO) and for all moving parts to stop before leaving the engage the parking brake. -
Page 55: Brake Maintenance
Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours Every 500 hours thereafter Note: Perform this procedure whenever you remove or replace a brake component. Drive the machine onto a level surface. Disengage the blade-control switch (PTO), move g026961 the motion control levers to the N EUTRAL... -
Page 56: 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, which are signs of a worn mower belt. Replace the mower belt if any of these conditions occur. -
Page 57: Replacing The Hydraulic Pump-Drive Belt
g027730 Figure 81 g009039 1. Position the belt cover. 3. Ensure that the tab is Figure 82 under the metal catch. 1. Idler pulley 5. Left hydraulic-pump pulley 2. Slide the belt cover under the side catches. 2. Clutch pulley 6. -
Page 58: Controls System Maintenance
Controls System Maintenance Adjusting the Control-Handle Position There are 2 height positions for the control levers—high and low. Remove the bolts to adjust the height for the operator. Disengage the blade-control switch (PTO), move the motion-control levers to the N EUTRAL LOCK position, and engage the parking brake. -
Page 59: Adjusting The Motion-Control Damper
Note: Remove the electrical connection from the seat The wheels must stop turning or slightly safety switch, located under the bottom cushion creep in reverse. of the seat. Shut off the machine, remove the jumper wire from the wire harness, and plug the connector Note: The switch is a part of the seat assembly. -
Page 60: Adjusting The Motion-Control Neutral-Lock Pivot
• Seek immediate medical attention if fluid is injected into skin. Injected fluid must be surgically removed within a few hours by a doctor. Servicing the Hydraulic System Hydraulic-Fluid Type: Toro ® HYPR-OIL ™ g008621 hydraulic fluid or Mobil ®... - Page 61 Wipe the dipstick off and thread the dipstick into WARNING the reservoir. Hydraulic fluid escaping under pressure Remove the dipstick and look at the end (Figure can penetrate skin and cause injury. 88). • If hydraulic fluid is injected into the Important: Do not overfill the hydraulic skin it must be surgically removed...
- Page 62 Mobil ® 1 fluid (more often in dirty or dusty conditions). Every 500 hours—Change the hydraulic filters and hydraulic fluid when using Toro ® HYPR-OIL ™ 500 hydraulic fluid (more often in dirty or dusty conditions).
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Page 63: Mower Deck Maintenance
Mower Deck Maintenance Leveling the Mower Deck Setting up the Machine Note: Ensure that the mower deck is level before matching the height of cut (HOC). Position the mower on a flat surface. Disengage the blade-control switch (PTO), move the motion-control levers to the N EUTRAL LOCK position, and engage the parking brake. - Page 64 Fine-tune the adjustment nut on the front deck lift assembly by turning it (Figure 93). Note: To increase the height, turn the adjustment nut clockwise; to decrease, turn counterclockwise. Note: If the front deck links do not have enough adjustment to achieve accurate cut height, the single-point adjustment can be utilized to gain more adjustment.
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Page 65: Servicing The Cutting Blades
Servicing the Cutting On both sides of the deck, measure from the level surface to the back tip of the blade (postion Blades B) as shown in Figure Note: The measurement should read 8.3 cm To ensure a superior quality of cut, keep the blades (3-1/4 inches). - Page 66 Note: If this dimension exceeds 3 mm (1/8 inch), the blade is bent and must be replaced. WARNING A blade that is bent or damaged could break apart and could seriously injure or kill you or bystanders. • Always replace a bent or damaged g006530 blade with a new blade.
- Page 67 (Figure 99). conformance of the machine, use genuine Toro replacement blades. Replacement blades made by other manufacturers may result in nonconformance with safety standards. Hold the blade end using a rag or a...
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Page 68: Removing The Mower Deck
Removing the Mower Deck Lock out the spring-loaded deck arms before servicing or removing the mower deck. WARNING Deck-lift arm assemblies have stored energy. Removing the deck with out releasing the stored energy can cause serious injury or death. Do not attempt to disassemble the deck from the front frame without locking out the stored energy. -
Page 69: Replacing The Grass Deflector
Replacing the Grass Deflector WARNING An uncovered discharge opening could allow the lawn mower to throw objects at you or bystanders, resulting in serious injury. Also, contact with the blade could occur. Never operate the lawn mower unless you install a cover plate, mulch plate, grass deflector, or bagger. -
Page 70: Cleaning
Cleaning Cleaning under the Mower Service Interval: Before each use or daily Disengage the blade-control switch (PTO), move the motion-control levers to the N EUTRAL position, and set the parking brake. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. -
Page 71: Storage
Storage Note: A fuel stabilizer/conditioner is most effective when mixed with fresh fuel and used at all times. Cleaning and Storage Run the engine to distribute conditioned fuel through the fuel system (5 minutes). Disengage the power takeoff (blade-control switch (PTO), engage the parking brake, and Shut off the engine, allow it to cool, and turn the ignition key to the position. -
Page 72: Troubleshooting
Troubleshooting Problem Possible Cause Corrective Action The malfunction-indicator light (MIL) 1. The engine is too hot. 1. Shut off the engine and let it cool. comes on. 2. There is old fuel in the fuel tank. 2. Use new fuel. 3. - Page 73 Problem Possible Cause Corrective Action The engine loses power. 1. The engine load is excessive. 1. Reduce the ground speed. 2. The air cleaner is dirty. 2. Clean the air-cleaner element. 3. The oil level in the crankcase is low. 3.
- Page 74 Problem Possible Cause Corrective Action The clutch does not engage. 1. The fuse is blown. 1. Replace the fuse. Check the coil resistance, battery charge, charging system, and wiring connections, and replace components if necessary. 2. There is low voltage supply at the 2.
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Page 75: Schematics
Schematics g013119 Wire Diagram (Rev. A) - Page 76 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.