Toro Z Master 3000 SERIES Operator's Manual

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Operator's manual (79 pages)

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Page 1 ® Side Discharge Mower Model No. 74952—Serial No. 314000001 and Up Model No. 74953—Serial No. 314000001 and Up Model No. 74957—Serial No. 314000001 and Up Model No. 78953—Serial No. 314000001 and Up *3380-770* A Register at www.Toro.com. Original Instructions (EN)
Page 2: Introduction
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 of your product ready. Figure 1 identifies the location of the CALIFORNIA model and serial numbers on the product. Write the numbers Proposition 65 Warning in the space provided.
Page 3: Table Of Contents
Contents Adjusting the Tracking ..........41 Checking the Tire Pressure ........41 Checking the Wheel Lug Nuts ........42 Introduction ..............2 Checking the Wheel Hub Slotted Nut ......42 Safety ................4 Adjusting the Caster Pivot Bearing ......42 Safe Operating Practices........... 4 Using the Clutch Shim ..........42 Slope Indicator ............
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 of the machine can result the machine; seek shelter. in injury. To reduce the potential for injury, comply with these safety instructions and always pay attention to the •...
Page 5: Maintenance And Storage
To best protect your investment and maintain optimal running. performance of your Toro equipment, count on Toro genuine parts. When it comes to reliability, Toro delivers • Allow engine to cool before refueling. replacement parts designed to the exact engineering •...
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. 68-8340 1-403005 98-5954 103-2076 54-9220 58-6520 1. Grease 105-7798 66-1340...
Page 8 110-2067 110-2068 1. Read the Operator's Manual. 107-2102 114-4466 1. Main, 25A 3. Charge, 25A 2. PTO, 10A 4. Auxiliary, 15A 109-7232 1. Fast 3. Neutral 2. Slow 4. Reverse...
Page 9 116-0752 115-7445 1. Latch 2. Unlatch 1. Grease pulleys and spindles 2. Maintenance interval—50 hours 116-1654 116-0205 116-1716 1. Fuel 6. Hour meter 2. Empty 7. PTO 3. Half 8. Parking brake 4. Full 9. Neutral 5. Battery 10. Operator presence switch 125–9382 116-2643...
Page 10 116-3303 116-4858 121-7551 1. Power Take-off (PTO) 4. Continuous variable setting 2. Choke 5. Slow 3. Fast 116-5944...
Page 11 Manufacturer's Mark 1. Indicates the blade is identified as a part from the original machine manufacturer. Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 6. Keep bystanders a safe distance from the battery. 2.
Page 12: Product Overview
Product Overview The indicator light appears when the fuel level is low—approximately 3.8 L (1 US gallon) remaining in the fuel tank. Figure 6 G014939 1. Fuel gauge (bars) 4. Safety-interlock symbols Figure 4 2. Battery light 5. Low-fuel indicator light 1.
Page 13: 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 14: Operation
Operation DANGER In certain conditions during fueling, static Note: Determine the left and right sides of the machine electricity can cause a spark which can ignite the from the normal operating position. gasoline vapors. A fire or explosion from gasoline can burn you and others and can damage property.
Page 15: Checking The Engine Oil Level
Filling the Fuel Tank Breaking In a New Machine 1. Park the machine on level ground. New engines take time to develop full power. Mower decks and drive systems have higher friction when new, placing 2. Shut the engine off and set the parking brake. additional load on the engine.
Page 16: Think Safety First
Think Safety First 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. Wheels dropping over edges can cause rollovers, which may result in serious injury, death or drowning.
Page 17: Operating The Parking Brake
Releasing the Parking Brake CAUTION This machine produces sound levels in excess of 85 dBA at the operator’s 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 G016995 is recommended.
Page 18: Operating The Throttle
Operating the Throttle Important: Do not engage the starter for more than 5 seconds at a time. If the engine fails to The throttle control can be moved between Fast and Slow start, allow a 15 second cool-down period between positions (Figure 15).
Page 19: Starting And Stopping The Engine
Starting and Stopping the Engine Starting the Engine 1. Raise the ROPS up and lock into place, sit on the seat and fasten the seat belt. 2. Move the motion controls to neutral locked position. G008947 3. Set the parking brake; refer to Setting the Parking Figure 20 Brake.
Page 20: The Safety Interlock System
• The blade control switch (PTO) is disengaged. • The motion control levers are in the neutral locked position The safety interlock system also is designed to stop the engine when the traction controls are moved from the locked position with the parking brake engaged or if you rise from the seat when the PTO is engaged.
Page 21: Driving Forward Or Backward
Driving Forward 5. Sitting on the seat, disengage the parking brake, move the blade control switch (PTO) to off and move the Note: The engine will kill if the traction control levers are motion control levers to neutral lock position. Try moved with the parking brake engaged.
Page 22: 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 in Operation.
Page 23: 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 moving the clevis pin into different hole locations. 1. Move the transport lock to the lock position. 2.
Page 24: Adjusting The Flow Baffle Cam Locks
Adjusting the Flow Baffle Cam Locks This procedure is applicable only to machines with the flow baffle locks. Certain models will have nuts and bolts in-place of the flow baffle locks and can be adjusted the same. The mower discharge flow can be adjusted for different types of mowing conditions.
Page 25: Positioning The Flow Baffle
• Use to allow increased ground speed in heavy conditions. Position A • This position offers benefits similar to those of the Toro This is the full rear position. The suggested use for this SFS mower. position is as follows: •...
Page 26: Using The Drive Wheel Release Valves
Using the Drive Wheel Release 4. Rotate the release valve levers horizontally to run the machine (Figure 36). Valves Using the Side Discharge WARNING The mower has a hinged grass deflector that disperses Hands may become entangled in the rotating drive clippings to the side and down toward the turf.
Page 27: Transporting The Machine
Transporting the Machine WARNING Loading a machine onto a trailer or truck increases Use a heavy-duty trailer or truck to transport the machine. the possibility of backward tip-over and could cause Ensure that the trailer or truck has all necessary brakes, lighting, and marking as required by law.
Page 28: Operating Tips
File down any nicks and sharpen the it is late fall when grass grows more slowly. blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine TORO replacement blade. Mowing Direction Alternate mowing direction to keep the grass standing straight.
Page 29: Maintenance
Every 500 hours • Adjust the caster pivot bearing. • Check the park brake adjustment. • Change the hydraulic filters and hydraulic oil when using Toro® HYPR-OIL™ 500 hydraulic oil (more often in dirty or dusty conditions). • Check the battery.
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 Where to Grease the Mower Service Interval: Every 50 hours—Grease the mower deck Greasing and Lubrication spindles and idler arm.
Page 31: Lubricating The Caster Wheel Hubs
Figure 43 1. Seal guard 2. Spacer nut with wrench flats 2. Raise the front of the machine up, and support it with jack stands (or equivalent support) just high enough to Figure 41 allow the front wheels to turn freely. 3.
Page 32: Engine Maintenance
Engine Maintenance Important: To prevent seal and bearing damage, check the bearing adjustment often. Spin the caster wheel. The wheel should not spin freely (more than 1 or 2 revolutions) or have any side play. If the wheel spins WARNING freely, adjust the torque on spacer nut until there is a Contact with hot surfaces may cause personal slight amount of drag.
Page 33: Servicing The Engine Oil
Servicing the Engine Oil Oil Type: Detergent oil (API service SG, SH, SJ, or SL) Crankcase Capacity: with a filter change, 2.1 L (2.2 US qt); without a filter change, 1.8 L (1.9 US qt) Viscosity: See the table below. Figure 44 1.
Page 34: Changing The Engine Oil
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. G008804 1. Park the machine so that the rear is slightly lower than the front to ensure the oil drains completely.
Page 35: Changing The Engine Oil Filter
4. Slowly pour approximately 80% of the specified oil into the filler tube and slowly add the additional oil to bring it to the Full mark (Figure 48). G008804 G008796 Figure 48 5. Start the engine and drive to a flat area. Check the oil level again.
Page 36: Servicing The Spark Plugs
Servicing the Spark Plugs Service Interval: Every 100 hours Make sure that the air gap between the center electrode and the side electrode is correct before installing each spark plug. Use a spark-plug wrench for removing and installing the spark plugs and a gapping tool/feeler gauge to check and adjust the G008803 air gap.
Page 37: Checking The Spark Arrester (If Equipped)
Checking the Spark Arrester Fuel System (if equipped) Maintenance Service Interval: Every 50 hours Replacing the Fuel Filter WARNING Service Interval: Every 500 hours/Yearly (whichever comes Hot exhaust system components may ignite first) (more often in dirty or dusty gasoline vapors even after the engine is stopped. conditions).
Page 38: Servicing The Fuel Tank
Servicing the Fuel Tank Electrical System Maintenance Do not attempt to drain the fuel tank. Ensure that an Authorized Service Dealer drains the fuel tank and services any components of the fuel system. Servicing the Battery Service Interval: Monthly WARNING CALIFORNIA Proposition 65 Warning Battery posts, terminals, and related...
Page 39: Servicing The Fuses
Charging the Battery 1. Disengage the blade control switch (PTO), move the motion control levers to the neutral locked position and set the parking brake. WARNING 2. Stop the engine, remove the key, and wait for all moving Charging the battery produces gases that can parts to stop before leaving the operating position.
Page 40: 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 Figure 57 4.
Page 41: Adjusting The Tracking
Figure 59 Left control lever shown 1. Control lever 3. Stop plate 2. Bolt Figure 58 Checking the Tire Pressure 1. ROPS knob (locked 3. Roll bar in the upright position) position Service Interval: Every 50 hours/Monthly (whichever 2. Pull ROPS knob out and 4.
Page 42: Checking The Wheel Lug Nuts
Checking the Wheel Lug Nuts 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 Check and torque the wheel lug nuts to 122 to 129 N-m (90 the bearings (Figure 62).
Page 43 Removing the Clutch Shim 1. Stop the engine, wait for all moving parts to stop, and remove the key. Engage the parking brake. Allow the machine to cool completely before starting these instructions. 2. Using an air compressor, blow out any debris from under the brake pole and around the brake spacers.
Page 44: Cooling System Maintenance
Cooling System F. Perform the following safety check: i. Sit on the seat and start the engine. Maintenance ii. Make sure that the blades do not engage with the PTO switched off and the clutch disengaged. Cleaning the Engine Screen If the clutch does not disengage, install the and Engine Oil Cooler shim and reference the Troubleshooting...
Page 45: Checking And Cleaning The Hydraulic Units
Checking and Cleaning the Hydraulic Units Service Interval: Before each use or daily 1. Disengage the PTO 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. 3.
Page 46: Brake Maintenance
Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours Every 500 hours thereafter Check to make sure that the brake is adjusted properly. This procedure must be followed after the first 100 hours or when a brake component has been removed or replaced. 1.
Page 47: 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. These are signs of a worn mower belt; replace the mower belt if any of these conditions are evident.
Page 48: Replacing The Hydraulic Pump Drive Belt
Replacing the Hydraulic Pump Drive Belt 1. Disengage the PTO 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. 3. Remove mower belt. Refer to Replacing the Mower Belt in Maintenance.
Page 49: Controls System Maintenance
Controls System 7. Remove the belt from the hydraulic unit drive pulleys and the engine pulley Maintenance 8. Install the new belt around engine pulley and the two drive pulleys. 9. Using a ratchet in the square hole in the idler arm, Adjusting the Control Handle install the idler spring to the frame (Figure 76).
Page 50: Adjusting The Motion Control Linkage
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 51: Adjusting The Motion Control Neutral Lock Pivot
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. Figure 80 Each Hydraulic System Oil Capacity: 1.5 L (1.59 US qt)
Page 52 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 under Servicing the Hydraulic System for the correct oil.
Page 53: Mower Deck Maintenance
Mower Deck Maintenance Leveling the Mower Deck Setting Up the Machine Note: Ensure that the mower deck is leveled before matching the height of cut (HOC). 1. Position the machine 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 54 10. If needed, loosen the flanged locknut on the side of the yoke and the jam nut on top. Fine-tune the adjuster screw by turning it to get 7.6 mm (3 inch) height (Figure 87). To increase the height, turn the adjuster screw clockwise;...
Page 55: Servicing The Cutting Blades
If a blade is damaged or worn, replace adjustment on each of the 4 deck links. it immediately with a genuine Toro replacement blade. For convenient sharpening and replacement, you may want to keep extra blades on hand.
Page 56: Removing The Blades
2. Check the balance of the blade by putting it on a blade and continued safety conformance of the machine, use balancer (Figure 94). If the blade stays in a horizontal genuine Toro replacement blades. Replacement blades made position, the blade is balanced and can be used. If the...
Page 57 Installing the Blades blade is not balanced, file some metal off the end of the sail area only (Figure 95). Repeat this procedure 1. Install the blade onto the spindle shaft (Figure 95). until the blade is balanced. Important: The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting.
Page 58: Removing The Mower Deck
Removing the Mower Deck Before servicing or removing the mower deck, the spring-loaded deck arms must be locked out. 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 59 8. Raise the deck struts and secure them in the up position. Slide the deck out to the right side of the machine. Figure 96 1. Clutch pulley 5. Square hole in the idler arm for the ratchet 2. Mower belt 6.
Page 60: Replacing The Grass Deflector
Replacing the Grass Deflector Cleaning WARNING Cleaning Under the Mower Operating the machine with the engine running at a speed greater than the factory setting can cause Service Interval: Before each use or daily the machine to throw a part of the blade or engine 1.
Page 61: Storage
Storage C. Stop the engine, allow it to cool, and drain the fuel tank; refer to Servicing the Fuel Tank in the Maintenance Section. Cleaning and Storage D. Restart the engine and run it until it stops. 1. Disengage the power take off (blade-control switch E.
Page 62: 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) to engaged. the disengaged position. 2. The parking brake is not on. 2. Set the parking brake. 3.
Page 63 Problem Possible Cause Corrective Action The machine does not drive. 1. The bypass valves are not closed tight. 1. Tighten the bypass valves. 2. The pump belt is worn, loose, or 2. Change the belt. broken. 3. The pump belt is off a pulley. 3.
Page 64: Schematics
Schematics Wire Diagram (Rev. A)
Page 65 Notes:...
Page 66 Notes:...
Page 67 Notes:...
Page 68 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.

Toro Z Master 3000 SERIES Operator's Manual

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