TORO 76501 Titan 54in or 60in Riding Mower Owner’s Manual

TORO 76501 Titan 54in or 60in Riding Mower

Product Information

Titan 54in or 60in Riding Mower

Specifications:

• Model: Titan
• Available Sizes: 54in or 60in
• Serial Range:
  • 76501–400000000 and Up
  • 76511–400000000 and Up
  • 76604–400000000 and Up
  • 76614–400000000 and Up

Disclaimers and Regulatory Information

It is a violation of California Public Resource Code Section 4442 or 4443 to use or operate the engine on any forest-covered, brush-covered, or grass- covered land unless the engine is equipped with a spark arrester, as defined in Section 4442, maintained in effective working order or the engine is constructed, equipped, and maintained for the prevention of fire.

Gross or Net Torque: The gross or net torque of this engine was laboratory rated by the engine manufacturer in accordance with the Society of Automotive Engineers (SAE) J1940 or J2723. As configured to meet safety, emission, and operating requirements, the actual engine torque on this class of mower will be significantly lower. Please refer to the engine manufacturer’s information included with the machine.

The enclosed engine owner’s manual is supplied for information regarding the US Environmental Protection Agency (EPA) and the California Emission Control Regulation of emission systems, maintenance, and warranty. Replacements may be ordered through the engine manufacturer.

CALIFORNIA Proposition 65 Warning: The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Use of this product may cause exposure to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Chapter 1: Introduction

Intended Use:

This rotary-blade, riding lawn mower is intended to be used by homeowners in residential applications. It is designed primarily for cutting grass on well- maintained lawns. Using this product for purposes other than its intended use could prove dangerous to you and bystanders.

Read this information carefully to learn how to operate and maintain your product properly and to avoid injury and product damage. You are responsible for operating the product properly and safely.

Getting Help:

Visit www.Toro.com for product safety and operation training materials, accessory information, help finding a dealer, or to register your product.

Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready. These numbers are located on the serial plate on your product. Write the numbers in the space provided.

IMPORTANT: With your mobile device, you can scan the QR code on the serial number decal (if equipped) to access warranty, parts, and other product information.

Model Number: 3464-634 A

Serial Number: [Enter Serial Number]

Manual Conventions:

Throughout this manual, the following conventions are used to highlight important information:

• WARNING: Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury.
• Important: Indicates special instructions or precautions that must be followed to avoid damage to the product.
• NOTE: Provides additional information to clarify or explain a procedure.

FAQs

Q: Where can I find replacement parts for my Titan Riding Mower?

A: You can order genuine Toro parts through the engine manufacturer or contact an Authorized Service Dealer or Toro Customer Service for assistance.

Q: How can I access warranty and other product information using my mobile device?

A: If your mower is equipped with a serial number decal, you can scan the QR code on it using your mobile device to access warranty, parts, and other product information.

Operator’s Manual
Titan 54in or 60in Riding Mower
Model–Serial Range
76501–400000000 and Up 76511–400000000 and Up 76604–400000000 and Up 76614–400000000 and Up

3464-634A

Original Instructions (EN)

3464-634 A

Disclaimers and Regulatory Information
It is a violation of California Public Resource Code Section 4442 or 4443 to use or operate the engine on any forest-covered, brush-covered, or grass- covered land unless the engine is equipped with a spark arrester, as defined in Section 4442, maintained in effective working order or the engine is constructed, equipped, and maintained for the prevention of fire.
Gross or Net Torque: The gross or net torque of this engine was laboratory rated by the engine manufacturer in accordance with the Society of Automotive Engineers (SAE) J1940 or J2723. As configured to meet safety, emission, and operating requirements, the actual engine torque on this class of mower will be significantly lower. Please refer to the engine manufacturer’s information included with the machine.
The enclosed engine owner’s manual is supplied for information regarding the US Environmental Protection Agency (EPA) and the California Emission Control Regulation of emission systems, maintenance, and warranty. Replacements may be ordered through the engine manufacturer.
WARNING
CALIFORNIA Proposition 65
The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling.
Use of this product may cause exposure to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

T

Chapter 1

Introduction

Intended Use
This rotary-blade, riding lawn mower is intended to be used by homeowners in residential applications. It is designed primarily for cutting grass on well- maintained lawns. Using this product for purposes other than its intended use could prove dangerous to you and bystanders.
Read this information carefully to learn how to operate and maintain your product properly and to avoid injury and product damage. You are responsible for operating the product properly and safely.
Getting Help
Visit www.Toro.com for product safety and operation training materials, accessory information, help finding a dealer, or to register your product.
Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready. These numbers are located on the serial plate on your product . Write the numbers in the space provided.
G451770
IMPORTANT
With your mobile device, you can scan the QR code on the serial number decal (if equipped) to access warranty, parts, and other product information.

Model Number:

Serial Number:

3464-634 A

Page 1­1

Introduction

Manual Conventions
This manual identifies potential hazards and has safety messages identified by the safetyalert symbol, which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions.
G405934
This manual uses 2 words to highlight information. Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention.
Safety Alert Classifications
The safety-alert symbol shown in this manual and on the machine identifies important safety messages that you must follow to prevent accidents. Safety- alert symbol appears above information that alerts you to unsafe actions or situations and is followed by the word DANGER, WARNING, or CAUTION.
DANGER
Danger indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
Warning indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION
Caution indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

Introduction: Manual Conventions

Page 1­2

3464-634 A

Chapter 2

Safety

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 or death. · Read, understand, and follow the instructions and warnings in this Operator’s Manual
and on the machine, engine, and attachments before starting the engine. · Do not allow children or untrained people to operate or service the machine. Allow only
people who are responsible, trained, familiar with the instructions, and physically capable to operate or service the machine. · Keep bystanders, particularly children, away from the operating area. · Do not operate the machine near drop-offs, ditches, embankments, water, or other hazards, or on slopes greater than 15°. · Do not put your hands or feet near moving parts. · Do not operate the machine without all safety shields, guards, switches, and other devices in place and working properly. · Park the machine on a level surface, disengage the drives, engage the parking brake, shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operator’s position. · Wait for the machine to cool before servicing, adjusting, fueling, cleaning, or storing it.

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Safety

Slope Indicator
You may copy this page for personal use.

G011841s
The maximum slope you can 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. Align this edge with a vertical surface, a tree, building, fence pole, etc. Example of how to compare slope with folded edge

Safety: Slope Indicator

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3464-634 A

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.

Decal Part: 117-1194

Belt routing Engine

s_decal117-1194
Decal Part: 130-0731
s_decal130-0731
Decal Part: 130-0765

Warning–thrown object hazard; keep the deflector in place.
Cutting hazard of hand or foot, mower blade–keep away from moving parts.
Read the Operator’s Manual. Height-of-cut selection Remove the key before performing maintenance.

s_decal130-0765

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Safety: Safety and Instructional Decals

Decal Part: 132-0872
s_decal132-0872
Decal Part: 139-2394
s_decal139-2394
Decal Part: 139-2395
s_decal139-2395
Decal Part: 142-5864

Thrown object hazard–keep bystanders away.
Thrown object hazard, mower–do not operate the machine with an open deck; use a bagger or a deflector.
Cutting/dismemberment hazard of hands or feet, mower blade–stay away from moving parts.
Entanglement hazard of hands, belt–stay away from moving parts; keep all guards and shields in place.
Traction controls Fast Slow Neutral Reverse Parking brake
Parking brake Fast Slow Neutral Reverse Traction controls
decal142-5864

Safety: Safety and Instructional Decals

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3464-634 A

Decal Part: 144-5288
s_decal144-5288

Warning–read the Operator’s Manual.
Cutting/dismemberment hazard of the fingers or hand–keep hands away from moving parts; keep all guards and shields in place.
Thrown object hazard–keep bystanders away; pick up debris; keep the deflector in place.
Runover hazard–do not carry passengers; look behind you and down when moving in reverse.
Tipping hazard–when loading onto a trailer, do not use dual ramps; only use a singular ramp wide enough for the machine; do not use a ramp with a slope greater than 15°; back up the ramp (in reverse) and drive forward off the ramp.
Tipping hazard–do not use the machine near drop-offs with slopes greater than 15°; only operate across slopes less than 15°.

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 the conditions on that day and at that site. Changes in the terrain can result in a change in slope operation for the machine.

Decal Part: 147-2399

Read the Operator’s Manual.
Warning–Fill to bottom of filler neck; warning­do not overfill the tank.

s_decal147-2399

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Page 2­5

Safety: Safety and Instructional Decals

Decal Part: 147-2867

Height of cut
To release the transport lock–push the deck-lift pedal forward, move the transport-lock lever forward, and then move the deck-lift pedal rearward toward the desired height of cut.

s_decal147-2867
Decal Part: 147-7571
Fast Slow

s_decal147-7571
Decal Part: 147-7574
MyRIDE models only

s_decal147-7574

Safety: Safety and Instructional Decals

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3464-634 A

Decal Part: 161-6207
decal161-6207

Bypass lever position for pushing the machine
Bypass lever position for operating the machine

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Safety: Safety and Instructional Decals

Chapter 3

Product Overview

Engine MyRide® suspension adjustment lever (machines with MyRide suspension only) Control panel
Control Panel

G456140
Transport lock lever Deflector Height-of-cut pin Deck-lift pedal

Anti-scalp roller Front caster wheel Motion-control lever Fuel-tank cap

Throttle control Choke control Key switch
Blade-control switch (power takeoff)
Hour meter

G453238

Product Overview

Page 3­1

3464-634 A

Key Switch
Use the key switch to start or shut off the machine.

Shut off the engine Run the engine Start engine

G375755s
Throttle Control
The throttle controls the engine speed, and it has a continuous-variable setting from the SLOW to FAST position.

G450843
Blade-Control (PTO) Switch
The blade-control switch, represented by a powertakeoff (PTO) symbol, engages and disengages power to the mower blades.
G428617

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Page 3­2

Product Overview: Control Panel

Choke Control
Use the choke control to aid in starting a cold engine.

Engaged

G419508

Disengaged

Hour Meter
The hour meter records the number of hours the engine is running. Use these times for scheduling regular maintenance.

Motion-Control Levers
Use the motion-control levers to drive the machine forward, reverse, and turn either direction.
Park Position
Move the motion-control levers outward from the center to the PARK position to engage the parking brake when stopping or exiting the machine.

G438246

Product Overview: Control Panel

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3464-634 A

MyRide® Suspension Adjustment Lever
For Machines with the MyRide Suspension System
Use the adjustment lever to adjust the seat suspension for a smooth and comfortable ride.
Adjustment lever Softer suspension Firmer suspension
G292102s
Height-of-Cut Pin
The height-of-cut pin works with the foot pedal to lock the deck in a specific cutting height. Adjust the height of cut only when the machine is not moving.
Deck-Lift Pedal
Use the deck-lift pedal to briefly raise the mower deck from the seated position to avoid obstacles or when adjusting the height of cut.
Transport-Lock Lever
Use the transport-lock lever to release the mower deck from the TRANSPORT (fully raised) position.

3464-634A

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Product Overview: MyRide® Suspension Adjustment Lever

Fuel Gauge
The fuel gauge displays the amount of fuel in the tank.

G456141
Specifications
Note: Specifications and design are subject to change without notice.

Cutting width
Width with deflector down Width with deflector up Length
Height
Weight

Model 76501
137 cm (54 inches)
178 cm (70 inches)
152 cm (60 inches)
208 cm (82 inches)
124 cm (49 inches)
341 kg (751 lb)

Model 76511
137 cm (54 inches)
178 cm (70 inches)
152 cm (60 inches)
208 cm (82 inches)
127 cm (50 inches)
358 kg (789 lb)

Model 76604
152 cm (60 inches)
192 cm (75-1/2 inches)
166 cm (65-1/2 inches)
208 cm (82 inches)
124 cm (49 inches)
345 kg (761 lb)

Model 76614
152 cm (60 inches)
192 cm (75-1/2 inches)
166 cm (65-1/2 inches)
208 cm (82 inches)
127 cm (50 inches)
362 kg (799 lb)

Attachments/Accessories
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 authorized Toro distributor or go to www.Toro.com for a list of all approved attachments and accessories.
To ensure optimum performance and continued safety certification of the machine, use only genuine Toro replacement parts and accessories.

Product Overview: Fuel Gauge

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3464-634 A

Chapter 4

Operation

Before Operation
Before Operation Safety
· Do not allow children or untrained people to operate or service the machine. Local regulations may restrict the age of the operator. The owner is responsible for training all operators and mechanics.
· Inspect the area where you will use the machine and remove all objects that could be thrown or could interfere with the operation of the machine.
· Evaluate the terrain to determine the appropriate equipment and any attachments or accessories required to operate the machine properly and safely.
· Do not carry passengers on the machine. · Become familiar with the safe operation of the equipment, operator controls, and safety
signs. · Check that operator-presence controls, safety switches, and guards are attached and
working properly. Do not operate the machine unless they are functioning properly. · Wear appropriate clothing, including eye protection; long pants; substantial, slip-resistant
footwear; and hearing protection. Tie back long hair and do not wear loose clothing or loose jewelry. · Do not operate the machine unless all guards and safety devices, such as the deflectors and the entire grass catcher, are in place and functioning properly. Replace worn or deteriorated parts when necessary. · Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operator’s position. Wait for the machine to cool before servicing, adjusting, fueling, cleaning, or storing it.
WARNING
Contacting the blade can result in serious personal injury. When you shut off the engine, the blade(s) should stop. If not, stop using your machine immediately and contact an Authorized Service Dealer.
· Before mowing, inspect the machine to ensure that the cutting assemblies are working properly.
· Keep bystanders, particularly children, and pets away from the machine during operation. Shut off the machine and attachment(s) if anyone enters the area.

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Page 4­1

Operation

Before Operation Safety (continued)
Fuel Safety
· Fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property.
­ To prevent a static charge from igniting the fuel, place the container and/or machine directly on the ground before filling, not in a vehicle or on an object.
­ Fill the fuel tank outdoors on level ground, in an open area, and when the engine is cold. Wipe up any fuel that spills.
­ Do not handle fuel when smoking or around an open flame or sparks.
­ Do not remove the fuel cap or add fuel to the tank while the engine is running or hot.
­ If you spill fuel, do not attempt to start the engine. Avoid creating a source of ignition until the fuel vapors have dissipated.
­ Store fuel in an approved container and keep it out of the reach of children.
· Do not overfill the fuel tank. Replace the fuel cap and tighten it securely.
· In certain conditions during fueling, static electricity can be released, causing a spark that can ignite fuel vapors.
· Do not fill containers inside a vehicle or on a truck or trailer bed with a plastic liner. Always place containers on the ground and away from your vehicle before filling.
· Remove the equipment from the truck or trailer and refuel it while it is on the ground. If this is not possible, then refuel from a portable container rather than from a fueldispenser nozzle.
· Keep the fuel-dispenser nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. Do not use a nozzle lock-open device.
· Fuel is harmful or fatal if swallowed. Long-term exposure to vapors can cause serious injury and illness.
­ Avoid prolonged breathing of vapors.
­ Keep your hands and face away from the nozzle and the fuel-tank opening.
­ Keep fuel away from your eyes and skin.
· Clean up any spilled fuel.
· Do not store the machine or fuel container where there is an open flame, spark, or pilot light, such as on a water heater or on other appliances.
· Do not operate the machine without the entire exhaust system in place and in proper working condition.

Operation: Before Operation

Page 4­2

3464-634 A

Fuel
Fuel Specifications

Capacity Type Minimum octane rating Ethanol Methanol MTBE (methyl tertiary butyl ether) Oil

19 L (5 US gallons) Unleaded gasoline 87 (US) or 91 (research octane; outside the US) No more than 10% by volume None Less than 15% by volume Do not add to the fuel

Use only clean, fresh (no more than 30 days old), fuel from a reputable source.

IMPORTANT
To reduce starting problems, add fuel stabilizer/conditioner to fresh fuel as directed by the fuel-stabilizer/conditioner manufacturer.

Filling the Fuel Tank
1. Park the machine on a level surface. 2. Move the motion-control levers outward to the PARK position. 3. Shut off the engine and remove the key. 4. Clean around the fuel-tank cap and fill the fuel tank.
IMPORTANT
Fill the fuel tank to the bottom of the filler neck. Do not fill the fuel tank completely full.

G453272
Performing Daily Maintenance
Before starting the machine each day, perform the Each Use/Daily procedures listed in the Maintenance Schedule.

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Operation: Before Operation

Break-In Time
New engines take time to develop full power. Mower decks and drive systems have higher friction when new, placing additional load on the engine. Allow 40 to 50 hours of break-in time for new machines to develop full power and best performance.
Safety-Interlock System
The safety-interlock system is designed to prevent the engine from starting unless: · The blade-control switch (PTO) is disengaged. · The motion-control levers are in the PARK position. The safety-interlock system also is designed to shut off the engine whenever the control levers are out of the PARK position and you rise from the seat.
WARNING
If the safety-interlock switches are disconnected or damaged, the machine could operate unexpectedly, causing personal injury.
· Do not tamper with the interlock switches. · Check the operation of the interlock switches daily and replace any damaged
switches before operating the machine.
Testing the Safety-Interlock System
Test the safety-interlock system before you use the machine each time. If the safety system does not operate as described below, have an Authorized Service Dealer repair the safety system immediately.
1. Sit on the seat, move the motion-control levers to the PARK position, and move the bladecontrol switch to the ON position. Try starting the engine; the engine should not crank.

G451953
2. Sit on the seat and move the blade-control switch to the OFF position. Move either motion-control lever to the center, unlocked position. Try starting the engine; the engine should not crank. Repeat with the other motion-control lever.

Operation: Before Operation

G451952
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3464-634 A

Safety-Interlock System (continued)
3. Sit on the seat, move the blade-control switch to the OFF position, and move the motioncontrol levers to the PARK position. Start the engine. While the engine is running, engage the blade-control switch, and rise slightly from the seat; the engine should shut off within 1 second.
G451951
4. Sit on the seat, move the blade-control switch to the OFF position, and move the motioncontrol levers to the PARK position. Start the engine. While the engine is running, move the motion-control levers to the center, unlocked position and rise slightly from the seat; the engine should shut off within 1 second.
G451950
Positioning the Seat

3464-634A

G451798

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Operation: Before Operation

Adjusting the Motion-Control Lever Height
Adjust the motion-control levers higher or lower for your comfort.
G450938
Adjusting the Motion-Control Lever Tilt
Adjust the motion-control levers forward or rearward for your comfort. 1. Loosen the knob. 2. Pivot the control lever forward or rearward. 3. Tighten the knob. 4. Repeat the adjustment for the other control
lever.
G439363

Operation: Before Operation

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3464-634 A

During Operation
During Operation Safety
· The owner/operator can prevent and is responsible for accidents that may cause personal injury or property damage.
· Use your full attention while operating the machine. Do not engage in any activity that causes distractions; otherwise, injury or property damage may occur.
· Do not operate the machine while ill, tired, or under the influence of alcohol or drugs.
· Do not operate the machine unless all guards and safety devices, such as the deflectors and the entire grass catcher, are in place and functioning properly. Replace worn or deteriorated parts with genuine Toro parts when necessary.
· Operating engine parts, especially the muffler, can become extremely hot. Severe burns can occur on contact and debris, such as leaves, grass, brush, etc. can catch fire. Keep the engine area free from debris and excessive oil and grease.
· Operate the engine only in well-ventilated areas. Exhaust gases contain carbon monoxide, which is lethal if inhaled.
· Operate the machine only in good visibility and appropriate weather conditions. Do not operate the machine when there is the risk of lightning.
· Start the engine with your feet well away from the blades.
· Keep your hands and feet away from moving parts. Keep clear of the discharge opening.
· Keep away from holes, ruts, bumps, rocks, and other hazards. Use care when approaching blind corners, shrubs, trees, tall grass or other objects that may hide obstacles or obscure your view.
· Do not mow with the discharge deflector raised, removed, or altered unless there is a grass-collection system or mulch kit in place and working properly.
· Do not mow in reverse unless it is absolutely necessary. Always look down and behind you before moving the machine in reverse.
· Stop the blades whenever you are not mowing. Slow down the machine, and use caution when crossing surfaces other than grass or when transporting the machine to and from the operating area.
· Be aware of the mower discharge path and direct the discharge away from others. Avoid discharging material against a wall or obstruction because the material may ricochet back toward you.
· If the machine strikes an object or starts to vibrate, immediately shut off the engine, remove the key, and wait for all moving parts to stop before examining the machine for damage. Make all necessary repairs before resuming operation.
· Slow down and use caution when making turns and crossing roads and sidewalks with the machine. Always yield the right-of-way.
· Never leave a running machine unattended.
· Before you leave the operating position, do the following:
­ Park the machine on a level surface.
­ Disengage the power takeoff and lower the attachments.

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Operation: During Operation

During Operation Safety (continued)
­ Engage the parking brake.
­ Shut off the engine and remove the key.
­ Wait for all moving parts to stop.
· Never carry children on the machine.
· Do not carry children on the machine, even when the blades are not moving. Children could fall off and be seriously injured or prevent you from safely operating the machine. Children who have been given rides in the past could appear in the operating area without warning and be run over or backed over by the machine.
· Children are often attracted to the machine and the mowing activity. Never assume that children will remain where you last saw them.
· Keep children out of the operating area and under the watchful care of a responsible adult other than the operator.
· Be alert and shut off the machine if children enter the operating area.
· Before backing up or turning the machine, look down and all around for small children.
· Do not use the machine as a towing vehicle unless it has a hitch installed. Attach towed equipment to the machine only at the hitch point.
· Use only accessories and attachments approved by The Toro® Company.
Slope Safety
· Slopes are a major factor related to loss of control and rollover accidents, which can result in severe injury or death. The operator is responsible for safe slope operation. Operating the machine on any slope requires extra caution. Before using the machine on a slope, do the following:
­ Review and understand the slope instructions in the manual and on the machine.
­ Use an angle indicator to determine the approximate slope angle of the area.
­ Never operate on slopes greater than 15°.
­ Evaluate the site conditions of the day to determine if the slope is safe for machine operation. Use common sense and good judgment when performing this evaluation. Changes in the terrain, such as moisture, can quickly affect the operation of the machine on a slope.
· Identify hazards at the base of the slope. Do not operate the machine near drop-offs, ditches, embankments, water, or other hazards. The machine could suddenly roll over if a wheel goes over the edge or the edge collapses. Keep a safe distance (twice the width of the machine) between the machine and any hazard. Use a walk-behind machine or a hand trimmer to mow the grass in these areas.

Operation: During Operation

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During Operation Safety (continued)

Safe Zone–use the machine here on slopes less than 15° or flat areas.
Danger Zone–use a walkbehind mower and/or a hand trimmer on slopes greater than 15° and near drop-offs or water.
Water
W = Width of the machine
Keep a safe distance (twice the width of the machine) between the machine and any hazard.

G229111s
· Avoid starting, stopping, or turning the machine on slopes. Avoid making sudden changes in speed or direction; turn slowly and gradually.
· Do not operate a machine under any conditions where traction, steering, or stability is in question. Be aware that operating the machine on wet grass, across slopes, or downhill may cause the machine to lose traction. Loss of traction to the drive wheels may result in sliding and a loss of braking and steering. The machine can slide even if the drive wheels are stopped.
· Remove or mark obstacles such as ditches, holes, ruts, bumps, rocks, or other hidden hazards. Tall grass can hide obstacles. Uneven terrain could overturn the machine.
· Use extra care while operating with accessories or attachments, such as grass-collection systems. These can change the stability of the machine and cause a loss of control. Follow directions for counterweights.
· If possible, keep the deck lowered to the ground while operating on slopes. Raising the deck while operating on slopes can cause the machine to become unstable.
Towing Safety
· Do not attach towed equipment except at the hitch point. · Do not use the machine as a towing vehicle unless it has a hitch installed. · Do not exceed the maximum gross towing weight. · Never allow children or others near the towed equipment. · On slopes, the weight of the towed equipment may cause loss of traction, increased risk
of rollover, and loss of control. Reduce the towed weight and slow down. · The stopping distance may increase with the weight of a towed load. Travel slowly and
allow extra distance to stop. · Make wide turns to keep the attachment clear of the machine.

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Operation: During Operation

Entering the Operator’s Position
Use the mower deck as a step to get into the operator’s position.

G453429
Starting the Engine
Start the engine as shown. Note: A warm or hot engine may not require choking.
IMPORTANT
Do not engage the starter for more than 5 seconds at a time, otherwise you can damage the starter motor. If the engine fails to start, wait 10 seconds before operating the engine starter again.

Operation: During Operation

G451068
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Shutting Off the Engine
1. Disengage the blades by moving the bladecontrol switch to the OFF position.
2. Move the motion-control levers outward to the PARK position.
3. Move the throttle control between the half and full throttle position.
4. Turn the key to the OFF position and remove the key.
G440082
CAUTION
Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended. Always remove the key and engage the parking brake when leaving the machine unattended.

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Operation: During Operation

Driving the Machine
CAUTION
Positioning one lever too far in front of the other causes the machine to spin very rapidly. As a result, you may lose control of the machine, causing personal injury to you and damage to the machine. Slow down the machine before making sharp turns.
The drive wheels turn independently, powered by 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 some time for you to adapt to how it moves.
1. Move the motion-control levers down to the center, unlocked position.
Motion-control levers–PARK position
Center, unlocked position Forward Reverse Front of the machine

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Operation: During Operation

Page 4­12

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Driving the Machine (continued)
2. Slowly push the motion-control levers forward or rearward. Move 1 lever farther than the other lever to turn.
Note: The farther you move the motioncontrol levers, the faster the machine moves in that direction.
3. To stop, pull the motion-control levers back to the NEUTRAL position.

G397314s
Operating the Mower Blade-Control Switch (PTO)

DANGER
The rotating blades under the mower deck are dangerous. Blade contact will cause serious injury or death. Do not put your hands or feet under the mower or mower deck when the blades are engaged.
DANGER
An uncovered discharge opening allows objects to be thrown toward you or bystanders. Also, contact with the blade could occur. Thrown objects or blade contact will cause serious injury or death. Do not operate the mower with the discharge deflector raised, removed, or altered unless a grass collection system or mulch kit is in place and working properly.

1. Move the throttle control to the FAST position.

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Operation: During Operation

Operating the Mower Blade-Control Switch (PTO) (continued)
2. Engage the blade-control switch.
G450387
3. Mow as desired. 4. Disengage the blade-control switch.

G450388
Side Discharge
The hinged grass deflector disperses clippings to the side and down toward the turf.
DANGER
Without the grass deflector, discharge cover, or complete grass catcher assembly mounted in place, you and bystanders are exposed to blade contact and thrown debris. Contact with rotating mower blade(s) and thrown debris will cause injury or death. · Do not remove the grass deflector from the machine, because the grass deflector
routes material down toward the turf. If the grass deflector is ever damaged, replace it immediately. · Never put your hands or feet under the mower. · Never try to clear the discharge area or mower blades unless the power takeoff (PTO) is off. Rotate the key to the OFF position and remove the key.

Operation: During Operation

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Adjusting the Height of Cut
You can adjust the height of cut from 38 to 127 mm (1-1/2 to 5 inches) in 6.4 mm (1/4 inch) increments. 1. Push the deck-lift pedal with your foot to
raise the mower deck. 2. Remove the pin from the height-of-cut
bracket. 3. Insert the pin into the hole corresponding to
the desired height of cut . 4. Lower the deck slowly until the lever contacts
the pin.
G455680
Using the Transport Lock
1. Push the deck-lift pedal fully forward to lock the mower deck in the TRANSPORT position.
2. Push the deck-lift pedal fully forward and push the transport lock lever forward to the UNLOCK position, then slowly lower the mower deck to the desired height of cut.
G456097

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Operation: During Operation

Adjusting the Anti-Scalp Rollers
Whenever you change the height of cut, adjust the height of the anti-scalp rollers.
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
3. Adjust the anti-scalp rollers to match the closest height-of-cut position. Note: Adjust the anti-scalp rollers so that the rollers do not touch the ground in normal, flat mowing areas.

G454155
Operating Tips
Maximize Air Circulation
For best mowing and maximum air circulation, operate the engine at the FAST position. Air circulation is required to thoroughly cut grass clippings, so do not set the height-of-cut so low as to totally surround the mower deck in uncut grass. Always try to have 1 side of the mower deck free from uncut grass, which allows air to be drawn into the mower deck.
Avoid Cutting Too Low
When mowing uneven ground, raise the cutting height to slightly higher than normal to avoid scalping the turf. However, the cutting height used in the past is generally the best one to use. When cutting grass longer than 15 cm (6 inches) tall, you may want to cut the lawn twice to ensure an acceptable quality of cut.
Cut a Third of the Grass Blade
It is best to cut only about a third of the grass blade. Cutting more than that is not recommended unless grass is sparse, or it is late fall when grass grows more slowly.
Alternate the Mowing Direction
Alternate the mowing direction to keep the grass standing straight. This also helps disperse clippings, which enhances decomposition and fertilization.

Operation: During Operation

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Operating Tips (continued)
Mowing Frequency
Grass grows at different rates at different times of the year. To maintain the same cutting height, mow more often in early spring. As the grass growth rate slows in mid summer, mow less frequently. If you cannot mow for an extended period, first mow at a high cutting height, then mow again 2 days later at a lower height setting.
Mow at Slower Ground Speeds
In certain conditions, mowing at a slower ground speed can improve cut quality.
Avoid Grass Clumps
If you must stop driving forward while mowing, a clump of grass clippings may drop onto your lawn. To avoid this, move onto a previously cut area with the blades engaged or disengage the mower deck while moving forward.
Keep the Underside of the Mower Deck Clean
Clean clippings and dirt from the underside of the mower deck after each use. Grass and dirt build-up will eventually decrease the cutting quality.
Maintain the Blades
Maintain a sharp blade throughout the cutting season because a sharp blade cuts cleanly without tearing or shredding the grass blades. Tearing and shredding turns grass brown at the edges, which slows growth and increases the chance of disease. Check the mower blades after each use 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.
After Operation
After Operation Safety
· Park the machine on a level surface, disengage the drives, engage the parking brake, shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operator’s position.
· Wait for the machine to cool before servicing, adjusting, fueling, cleaning, or storing it. · Clean grass, leaves, excessive grease and oil, and other debris from the mower deck,
muffler, drives, grass catcher, and engine area to help prevent fires. · Close the fuel-shutoff valve (if equipped) before storing or transporting the machine. · Use full-width ramps for loading the machine into a trailer or truck. · Tie the machine down securely using straps, chains, cable, or ropes. Both front and rear
straps should be directed down and outward from the machine.

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Operation: After Operation

Cleaning the Machine
Clean the machine after each use. 1. Park the machine on a level surface, disengage the blade-control switch, and move the
motion-control levers outward to the PARK position. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving
the operating position. 3. Clean grass and debris from cutting unit, muffler, drives, grass catcher, and engine.
IMPORTANT
You can wash the machine with a mild detergent and water. Do not pressure wash the machine. Avoid excessive use of water, especially near the control panel, under the seat, around the engine, hydraulic pumps, and motors.
Hauling the Machine
Use a heavy-duty trailer or truck to haul the machine. Use a full-width ramp. 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 or bystanders avoid injury. Refer to your local ordinances for trailer and tie-down requirements.
WARNING
Driving on the street or roadway without turn signals, lights, reflective markings, or a slow-moving-vehicle emblem is dangerous and can lead to accidents causing personal injury. Do not drive the machine on a public street or roadway.
Trailer Requirements
WARNING
Loading a machine onto a trailer or truck increases the possibility of tip- over and could cause serious injury or death. · Use only a full-width ramp; do not use individual ramps for each side of the
machine. · Do not exceed a 15-degree angle between the ramp and the ground or between the
ramp and the trailer or truck. · Ensure that the length of ramp is at least 4 times as long as the height of the trailer
or truck bed to the ground.

Operation: After Operation

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Hauling the Machine (continued)

Full-width ramp(s) in stowed position
Side view of full-width ramp in loading position
Not greater than 15 degrees
Ramp is at least 4 times as long as the height of the trailer or truck bed to the ground
H = height of the trailer or truck bed to the ground
Trailer

G027996s
Loading the Machine
WARNING
Loading a machine onto a trailer or truck increases the possibility of tip- over and could cause serious injury or death. · Use extreme caution when operating a machine on a ramp. · Back the machine up the ramp and drive it forward down the ramp. · Avoid sudden acceleration or deceleration while driving the machine on a ramp as
this could cause a loss of control or a tip-over situation.
1. If using a trailer, connect it to the towing vehicle and connect the safety chains. 2. If applicable, connect the trailer brakes. 3. Lower the ramp, ensuring that the angle between the ramp and the ground does not
exceed 15 degrees.

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Operation: After Operation

Hauling the Machine (continued)
4. Back the machine up the ramp. 5. Shut off the engine, remove the key, and move
the motion-control levers outward to the PARK position.
G414592
6. Tie down the machine using straps, chains, cable, or ropes. Refer to local regulations for tie-down requirements.
G451313
Unloading the Machine
1. Lower the ramp, ensuring that the angle between the ramp and the ground does not exceed 15 degrees.
2. Drive the machine forward down the ramp.
G414593

Operation: After Operation

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Chapter 5

Maintenance

Maintenance Safety
· If you leave the key in the switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the switch before you perform any maintenance.
· Before you leave the operator’s position, do the following: ­ Park the machine on a level surface. ­ Disengage the drives. ­ Engage the parking brake. ­ Shut off the engine and remove the key. ­ Wait for the machine to cool before performing maintenance.
· Do not allow untrained personnel to service the machine. · Keep your hands and feet away from moving parts or hot surfaces. If possible, do not
make adjustments with the engine running. · Keep all guards, shields, switches, and all safety devices in place and in proper working
condition. Frequently check for worn or deteriorating components and replace them with genuine Toro parts when necessary. · Carefully release pressure from components with stored energy.
WARNING
Removing or modifying original equipment, parts, and/or accessories may alter the warranty, controllability, and safety of the machine. Making unauthorized modifications to the original equipment or failing to use original Toro parts could lead to serious injury or death.
· Check the parking brake operation frequently. Adjust and service it as required. · Never tamper with safety devices. Check their proper operation regularly. · Clean grass, leaves, excessive grease and oil, and other debris from the cutting unit,
muffler, drives, grass catcher, and engine compartment to prevent fires. · Clean up oil or fuel spills and remove fuel-soaked debris. · Do not rely solely on mechanical or hydraulic jacks to support the machine. Use
adequate jack stands. · Keep all parts in good working condition and all hardware tightened, especially the blade-
attachment hardware.

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Maintenance

· To ensure optimum performance, use only genuine Toro replacement parts and accessories. Replacement parts and accessories made by other manufacturers could be dangerous.

Recommended Maintenance Schedule

Maintenance Service Interval After the first 50
hours
Before each use or daily
After each use
Every 25 hours
Every 50 hours Every 100 hours
Every 100 hours or yearly, whichever
comes first Every 500 hours
Yearly
Before storage

Maintenance Procedure
Check the lug-nut torque.
Check the safety-interlock system. Check the engine-oil level. Inspect the blades. Inspect the grass deflector for damage. Clean grass and debris from the machine. Clean the mower-deck housing. Grease the caster wheel bearings (more often in sandy soil conditions). Clean the air-cleaner foam element (more often in dusty, dirty conditions). Check the tire pressure. Check the belts for wear or cracks. Replace the foam air-cleaner element (more often in dirty or dusty conditions). Remove and clean the blower housing and any other cooling shrouds (more often in dirty or dusty conditions). Replace the in-line fuel filter. Replace the paper air-cleaner element (more often in dirty or dusty conditions). Change the engine oil and oil filter (more often in dirty or dusty conditions). Check the spark plug(s). Change the spark plug(s). Check the lug-nut torque. Charge the battery and disconnect the battery cables. Perform all maintenance procedures listed above before storage. Paint any chipped surfaces.

IMPORTANT
Refer to your engine owner’s manual for additional maintenance procedures.

Maintenance: Recommended Maintenance Schedule

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Pre-Maintenance Procedures
Moving a Non-Functioning Machine
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine and wait for all moving parts to stop before leaving the operating position.
3. Locate the bypass levers on the frame on both sides of the engine.

G453452
4. Move both bypass levers forward through the slotted hole and over to lock them in place .
WARNING
Contact with hot surfaces may cause personal injury. Keep your hands, feet, face, clothing and other body parts away the engine, muffler and other hot surfaces.
WARNING
The machine could unintentionally move while the bypass levers are locked forward in the slot and injure you or bystanders. Lock the bypass levers rearward after moving the machine.

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Maintenance: Pre-Maintenance Procedures

Moving a Non-Functioning Machine (continued)
5. Disengage the parking brake by moving both motion-control levers down to the center, unlocked position. Note: Do not start the machine.
6. Move the machine as required.
IMPORTANT
Always push the machine by hand. Do not tow the machine, because towing may damage it.
7. Move the motion-control levers outward to the PARK position. 8. Move both bypass levers rearward and over through the slotted hole to lock them in
place .

Maintenance: Pre-Maintenance Procedures

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Engine Maintenance
Engine Safety
· Keep your hands, feet, face, other body parts, and clothing away from the muffler and other hot surfaces. Wait for the engine to cool before performing maintenance.
· Do not change the engine governor speed or overspeed the engine.
Air Cleaner Service
Removing the Air-Cleaner Elements
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine and wait for all moving parts to stop before leaving the operating position.
3. Clean around the air-cleaner cover to prevent dirt from getting into the engine and causing damage.
4. Release the retaining clamps on the air cleaner and pull the air-cleaner cover off the air-cleaner body.
5. Remove the air-cleaner elements.
G456142
6. Separate the foam and paper elements.
G451151

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Maintenance: Engine Maintenance

Air Cleaner Service (continued)
Servicing the Foam Element
1. Wash the foam element in liquid soap and warm water. When the element is clean, rinse it thoroughly.
2. Dry the element by squeezing it in a clean cloth.

IMPORTANT
Replace the foam element if it is torn of worn.

3. Lightly oil the foam element using new engine oil and squeeze out any excess oil.
Servicing the Paper Air-Cleaner Element
1. Clean the paper element by tapping it gently to remove dust. Note: If it is very dirty, replace the paper element with a new one.
2. Inspect the element for tears, an oily film, or damage to the rubber seal. 3. Replace the paper element if it is damaged.

Do not clean the paper filter.

IMPORTANT

Installing the Air Cleaner Elements

1. Install the foam pre-cleaner element over the paper element.

Note: Ensure that you do not damage the elements.

2. Install the air-cleaner elements onto the air-

cleaner base.

G451670

3. Install the cover and secure it with the retaining clamps .

Maintenance: Engine Maintenance

Page 5­6

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3464-634 A

Engine-Oil Service
Engine-Oil Specifications
Oil Type
Crankcase Capacity Viscosity

Detergent oil (including synthetic) of API service SJ or higher
1.9 L (64 fl oz) with oil filter
See the table below

Checking the Engine-Oil Level
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
3. Wait for the engine to cool so that the oil has had time to drain into the sump.
4. To keep dirt, grass clippings, etc., out of the engine, clean the area around the oil-fill cap and dipstick before removing it.
5. Check the engine-oil level as shown.

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G454028
Page 5­7

Maintenance: Engine Maintenance

Engine-Oil Service (continued)
IMPORTANT
If you overfill or underfill the engine crankcase with oil and run the engine, you may damage the engine.
Changing the Engine Oil and Oil Filter
1. Park the machine on a level surface to ensure that the oil drains completely. 2. Disengage the blade-control switch, and move the motion-control levers outward to the
PARK position. 3. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving
the operating position. 4. Drain the oil from the engine.

G225280s
5. Change the engine-oil filter. Note: Ensure that the oil-filter gasket touches the engine and then turn the filter an extra 3/4 turn.

Maintenance: Engine Maintenance

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Engine-Oil Service (continued)

G027477s
6. 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.

G365790s
7. Dispose of the used oil at a recycling center.
Servicing 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 the spark plug and a gapping tool or feeler gauge to check and adjust the air gap. Install a new spark plug if necessary.
Type: Champion® XC12YC Air gap: 0.76 mm (0.03 inch)
Removing the Spark Plug
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.

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Maintenance: Engine Maintenance

Servicing the Spark Plug (continued)
3. Clean the area around the base of the plug to keep dirt and debris out of the engine. 4. Remove the spark plug.
G437139
Checking the Spark Plug
IMPORTANT
Do not clean the spark plug(s). Always replace the spark plug(s) when it has a black coating, worn electrodes, an oily film, or cracks. If you see light brown or gray on the insulator, the engine is operating properly. A black coating on the insulator usually means the air cleaner is dirty. Set the gap to 0.75 mm (0.03 inch).
G437150

Maintenance: Engine Maintenance

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Servicing the Spark Plug (continued)
Installing the Spark Plug
G455874
Cleaning the Blower Housing
To ensure proper cooling, clean the grass screen, cooling fins, and other external surfaces of the engine. Make sure that the cooling shrouds are installed. Torque the blower housing screws to 4.0 Nm (35 in-lb).
IMPORTANT
Operating the engine with a blocked grass screen, dirty or plugged cooling fins, and/ or cooling shrouds removed causes engine damage due to overheating.

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Maintenance: Engine Maintenance

Fuel Maintenance
DANGER
In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. Refer to Fuel Safety, page 4­2 for a complete list of fuel related precautions.
Replacing the Fuel Filter
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
3. Clamp the fuel lines on both sides of the fuel filter. 4. Replace the filter.
Note: Ensure that the flow-direction arrow on the replacement filter points toward the engine.
IMPORTANT
Never install a dirty filter after removing it from the fuel line.

G453516
5. Remove the clamps blocking the fuel flow.

Maintenance: Fuel Maintenance

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3464-634 A

Electrical System Maintenance
Electrical System Safety
· Disconnect the cable from the negative terminal of the battery before repairing the machine.
· Charge the battery in an open, well-ventilated area, away from sparks and flames. Unplug the charger before connecting or disconnecting the battery. Wear protective clothing and use insulated tools.
Battery Service
Removing the Battery
WARNING
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. · Do not allow metal tools to short between the battery terminals and metal parts of
the machine.
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
3. Disconnect the negative (black) ground cable from the battery post. Note: Retain all fasteners.
WARNING
Incorrectly removing the cables from battery 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 connect the positive (red) battery cable before connecting the negative
(black) cable.
4. Slide the rubber cover off the positive (red) cable.

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Maintenance: Electrical System Maintenance

Battery Service (continued)
5. Disconnect the positive (red) cable from the battery post (+). Note: Retain all fasteners.
6. Remove the battery hold-down and lift the battery from the battery tray.

Battery Terminal boot Negative (­) battery post Wing nut, washer, and bolt
Charging the Battery

G440221

Battery hold-down Bolt, washer, and nut Positive (+) battery post

WARNING
Charging the battery produces gasses that can explode. Never smoke near the battery and keep sparks and flames away from battery.

IMPORTANT
Always keep the battery fully charged. This is especially important to prevent battery damage when the temperature is below 0°C (32°F).

1. Remove the battery from the machine. 2. Charge the battery per the battery charger manufacturer’s instructions.

Maintenance: Electrical System Maintenance

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Battery Service (continued)
IMPORTANT
Do not overcharge the battery; otherwise, you could damage it.
Positive battery post Negative battery post Red (+) charger lead Black (-) charger lead
G003792S
3. When the battery is fully charged, unplug the charger from the electrical outlet (if applicable), then disconnect the charger leads from the battery posts.
Cleaning the Battery
Note: Keep the terminals and the entire battery case clean, because a dirty battery discharges slowly. 1. Park the machine on a level surface, disengage the blade-control switch, and move the
motion-control levers outward to the PARK position. 2. Shut off the engine and wait for all moving parts to stop before leaving the operating
position. 3. Remove the battery from the machine. 4. Wash the entire case with a solution of baking soda and water. 5. Rinse the battery with clear water. 6. Coat the battery posts and cable connectors with Grafo 112X (skin-over) grease or
petroleum jelly to prevent corrosion. 7. Install the battery.

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Maintenance: Electrical System Maintenance

Battery Service (continued)
Installing the Battery
1. Position the battery in the tray. 2. Using the fasteners previously removed, install the positive (red) battery cable to the
positive (+) battery terminal. 3. Using the fasteners previously removed, install the negative battery cable to the
negative (-) battery terminal. 4. Slide the red terminal boot onto the positive (red) battery post. 5. Secure the battery with the hold-down.

Battery Terminal boot Negative (­) battery post Wing nut, washer, and bolt

G440221

Battery hold-down Bolt, washer, and nut Positive (+) battery post

Maintenance: Electrical System Maintenance

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Jump-Starting the Machine

WARNING
Jump-starting the battery can produce gasses that can explode. Do not smoke near the battery, and keep sparks and flames away from battery.
DANGER
Jump-starting a weak battery that is cracked or frozen or has a low electrolyte level or an open/shorted battery cell can cause an explosion, resulting in serious personal injury. Do not jump-start a weak battery if these conditions exist.

1. Check and clean corrosion from the battery terminals before jump-starting. Ensure that the connections are tight.
CAUTION
Corrosion or loose connections can cause unwanted electrical voltage spikes at any time during the jump-starting procedure. Do not attempt to jump-start the machine with loose or corroded battery terminals, or damage to the engine may occur.
2. Make sure that the booster battery is a good and fully charged lead-acid battery at 12.6 V or greater. Note: Use properly sized jumper cables with short lengths to reduce voltage drop between systems. Make sure that the cables are color coded or labeled for the correct polarity.
WARNING
Batteries contain acid and produce explosive gases.
· Shield your eyes and face from the batteries at all times. · Do not lean over the batteries.
Note: Ensure that the vent caps are tight and level. Place a damp cloth, if available, over any vent caps on both batteries. Also ensure that the machines do not touch and that both electrical systems are off and at the same rated system voltage. These instructions are for negative ground systems only. 3. Connect the positive (+) cable to the positive (+) terminal of the discharged battery that is wired to the starter or solenoid as shown:

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Maintenance: Electrical System Maintenance

Jump-Starting the Machine (continued)

g012785

Positive (+) cable on discharged battery
Positive (+) cable on booster battery
Negative (­) cable on the booster battery
Negative (­) cable on the engine block
Booster battery
Discharged battery
Engine block

4. Connect the other end of the positive (+) jumper cable to the positive terminal of the battery in the other machine.
5. Connect an end of the negative (-) jumper cable to the negative post of the battery in the other machine.
6. Connect the other end of the negative (-) jumper cable to a ground point, such as an unpainted bolt or chassis member.
7. Start the engine in the other machine. Let it run a few minutes, then start your engine.
8. Remove the cables in the reverse order of connection.
9. Install the cover to the jump post.

Maintenance: Electrical System Maintenance

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Servicing the Fuses
The electrical system is protected by fuses. It requires no maintenance; however, if a fuse blows, check the component/circuit for a malfunction or short.
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
3. Replace the blown fuse with a new fuse.
Charge circuit (15 A)
Main (25 A)

G440132
Drive System Maintenance
Checking the Tire Pressure
Maintain the air pressure in the front and rear tires as specified. Uneven tire pressure can cause an uneven cut. Check the pressure at the valve stem when the tires are cold to get the most accurate pressure reading.
1. Inflate the front caster wheel tires to 103 kPa (15 psi) or the pressure indicated on the sidewall, whichever is lower.
2. Inflate the rear drive-wheel tires to 90 kPa (13 psi).

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Maintenance: Electrical System Maintenance

Checking the Wheel Lug Nuts
Check and torque the wheel lug nuts to 108 Nm (80 ft-lb).
Adjusting the Tracking
When driving the machine forward full speed across a flat, level surface, if the machine pulls to 1 side, adjust the tracking. If the machine pulls to the left, adjust the right motion-control lever; if the machine pulls to the right, adjust the left motion-control lever.
Note: You can adjust the tracking only for driving forward.
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
3. Locate the tracking-adjustment bolt near the motion-control lever on the particular side that needs adjusting.

G453528
4. Rotate the bolt to decrease the speed for that particular wheel.
Note: Rotate the bolt a small amount to make minor adjustments. 5. Start the machine and drive forward across a flat, level surface with the motion-control
levers fully forward to check if the machine tracks straight. Repeat the procedure as needed.

Maintenance: Drive System Maintenance

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3464-634 A

Belt Maintenance
Inspecting the Belts
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine and wait for all moving parts to stop before leaving the operating position.
3. Set the height of cut at the lowest cutting position. 4. Inspect the belt for wear. Replace the belt if it is worn.
The signs of a worn belt include squealing while the belt is rotating; the blades slipping while cutting grass; and frayed edges, burn marks, and cracks on the belt.
Replacing the Mower Belt
The signs of a worn belt include squealing while the belt is rotating, blades slipping while cutting grass, and frayed edges, burn marks, and cracks on the belt. Replace the mower belt if any of these conditions are evident.
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
3. Set the height of cut at the lowest cutting position. 4. Remove the pulley covers.

G454740
5. Loosen the nut securing the wire form to the idler pulley.

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Maintenance: Belt Maintenance

Replacing the Mower Belt (continued)
G453683
6. Using a spring-removal too (Toro Part No. 92-5771), remove the idler spring from the deck hook to remove tension on the idler pulley.
WARNING
The spring is under tension when installed and can cause personal injury. Be careful when removing the belt.
Deck pulley Mower belt Engine pulley Idler pulley Spring Spring-removal tool

G453682
7. Roll the belt off the pulleys. 8. Route the new belt around the engine pulley and mower pulleys. 9. Use the spring-removal tool to install the idler spring over the deck hook and place
tension on the idler pulley and the mower belt. 10. Position the wire form against the idler arm as shown and tighten the nut.

Maintenance: Belt Maintenance

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3464-634 A

Replacing the Mower Belt (continued)
G453683
11. Install the pulley covers.

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Maintenance: Belt Maintenance

Mower-Deck Maintenance
Blade Safety
· Inspect the blades periodically for wear or damage. · Use care when checking the blades. Wrap the blade(s) or wear gloves and use caution
when servicing them. Only replace damaged blades; never straighten or weld them. · On multi-bladed machines, take care as rotating one blade can cause other blades to
rotate. · Replace worn or damaged blades and bolts in sets to preserve balance.
Blade Service
To ensure a superior quality of cut, keep the blades sharp. For convenient sharpening and replacement, keep extra blades on hand. Replace the blades if they hit a solid object, or if the blade is out of balance or bent.
Before Inspecting or Servicing the Blades
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
3. Disconnect the spark-plug wires from the spark plugs.
Checking for Bent Blades
The machine must be on a level surface for this procedure. 1. Raise the mower deck to the highest height-of-cut position. 2. While wearing thickly padded gloves, or other adequate hand protection, slowly rotate
the blade into a position that allows you to measure the distance between the cutting edge and the level surface.
G451424
3. Measure from the tip of the blade to the level surface.

Maintenance: Mower-Deck Maintenance

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3464-634 A

Blade Service (continued)

Blade (in position for measuring)
Level surface
Measured distance between blade and the surface (A)

G451422
4. Rotate the same blade 180 degrees so that the opposite blade edge is now in the same position.
Blade edge previous measured Opposite blade edge
G451423
5. Measure from the tip of the blade to the level surface.
Blade (in position for measuring) Level surface Measured distance between blade and the surface (B)

G451422
6. If the difference between A and B is greater than 3 mm (1/8 inch), replace the blade. Note: If you replace the blade and the difference continues to exceed 3 mm (1/8 inch), the blade spindle could be bent. Contact an Authorized Service Dealer for service.
7. Repeat this procedure each blade.

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Maintenance: Mower-Deck Maintenance

Blade Service (continued)
Removing the Blades
1. Hold the blade end using a rag or thickly padded glove. 2. Remove the blade as shown.

G451425
Sharpening the Blades

1. Use a file to sharpen the cutting edge at both ends of the blade. Ensure to maintain the original angle .

Note: Remove the same amount of material from both cutting edges so that the blade retains its balance.

G000552s

2. Check the balance of the blade by putting it on a blade balancer .

Note: If the blade stays in a horizontal position, the blade is balanced and can be used.

G000553s

If the blade is not balanced, file some metal off the end of the sail area only.

3. Repeat this procedure until the blade is balanced.

Installing the Blades

WARNING
Operating a machine after incorrectly installing the blade assembly and/or not using genuine Toro blade and blade hardware could allow a blade or blade component to be thrown out from under the deck, resulting in serious injury or death. Always install genuine Toro blades and blade hardware according to the instructions.

Maintenance: Mower-Deck Maintenance

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Blade Service (continued)
1. Install the blade as shown. Note: The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting.
2. Torque the blade bolt to 136 to 149 N·m (100 to 110 ft-lb).
G451425
Leveling the Mower Deck
Ensure that the mower deck is level any time you install the mower deck or when you see an uneven cut on your lawn.
Preparing to Level the Mower Deck
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
3. Ensure that the tires are inflated to the correct specifications and the caster wheels are facing straight forward.
4. Check the mower deck for bent blades; remove and replace any bent blades. 5. Raise the mower deck to the 76 mm (3 inch) height-of-cut setting.
Checking the Mower-Deck Level
1. Position the blades side-to-side. 2. Measure at locations and from a level
surface to the cutting edge of the blade tips . The difference between the measurements should be no more than 5 mm (3/16 inch). If the measurement is larger, adjust the side-toside level.
G414698

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Maintenance: Mower-Deck Maintenance

Leveling the Mower Deck (continued)
3. Position 1 blade front-to-rear. 4. Measure at locations and from a level
surface to the cutting edge of the blade tips . The front blade tip should be 1.6 to 7.9 mm (1/ 16 to 5/16 inch) lower than the rear blade tip. If the measurement is not correct, adjust the front-to-rear level.
G414700
Leveling the Mower Deck
1. Set the anti-scalp rollers to the top holes or remove them completely for this procedure. 2. Set the height-of-cut lever to the 76 mm (3 inch) position. 3. Place 2 blocks , each having a thickness of
6.6 cm (2-5/8 inches), under each side of the front edge of the deck.
G453680
IMPORTANT
Do not place the blocks under the anti-scalp roller brackets.
4. Place 2 blocks , each having a thickness of 7.3 cm (2-7/8 inches), under each side of the rear edge of the deck.

Maintenance: Mower-Deck Maintenance

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3464-634 A

Leveling the Mower Deck (continued)

5. Loosen the lower fasteners securing the brackets to all 4 corners of the deck and ensure that the mower deck sits securely on all 4 blocks.

6. Remove any slack from the deck brackets and ensure that the deck-lift foot lever is pushed back against the stop.

7. Tighten the fasteners.

8. Ensure that the blocks fit snugly under the deck edge and that all attachment bolts are tight.

9. Check the side-to-side level and front-to-rear

level; repeat the procedure until the

measurements are correct.

G456118

Removing the Mower Deck
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
3. Lower the height-of-cut lever to the lowest position. 4. Release the mower-deck curtain. 5. Remove the hairpin cotter and washer from the
front support rod , and remove the rod from the deck bracket .
Note: Retain all parts for future installation.

G453722

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Page 5­29

Maintenance: Mower-Deck Maintenance

Removing the Mower Deck (continued)
6. Remove the upper fasteners securing the brackets to all 4 lift arms.
7. Slide the mower deck rearward to remove the mower belt from the engine pulley.
8. Slide the mower deck out from underneath the machine.
G453704
Installing the Mower Deck
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
3. Slide the mower deck under the machine. 4. Lower the height-of-cut lever to the lowest position. 5. Install the lift links to the deck-lift arms using
the previously removed fasteners.

G453704

Maintenance: Mower-Deck Maintenance

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3464-634 A

Installing the Mower Deck (continued)
6. Attach the front support rod to the deck bracket with the hairpin cotter and washer.
7. Install the mower belt onto the engine pulley. 8. Tighten the bolts for the mower-deck curtain.
G453722
Replacing the Grass Deflector
DANGER
An uncovered discharge opening allows objects to be thrown toward you or bystanders. Also, contact with the blade could occur. Thrown objects or blade contact will cause serious injury or death. Do not operate the mower with the discharge deflector raised, removed, or altered unless a grass collection system or mulch kit is in place and working properly.
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
3. Disengage the spring from the notch in the deflector bracket and slide the rod out of the welded deck brackets, spring, and discharge deflector.

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Maintenance: Mower-Deck Maintenance

Replacing the Grass Deflector (continued)
Rod Grass deflector Spring Deck brackets Cotter pin Spring installed over the rod

G456086
4. Remove the damaged or worn grass deflector. 5. Position the new discharge deflector with the bracket ends between the welded brackets
on the deck as shown.
Rod and spring assembly installed Loop end of the spring installed into the notch of the deflector bracket Rod, short end, moved behind the mower bracket Short end, retained by mower bracket Cotter pin

G456085
Maintenance: Mower-Deck Maintenance

Page 5­32

3464-634 A

Replacing the Grass Deflector (continued)
6. Secure the rod and spring assembly by twisting it so that the short end of the rod is behind the front bracket welded to the deck.
7. Install the cotter pin into the end of the rod.
IMPORTANT
The grass deflector must be spring-loaded in the down position. Lift the deflector up to test that it snaps into the full-down position.
Cleaning
Disposing of Waste
Engine oil, batteries, hydraulic fluid, and engine coolant are pollutants to the environment. Dispose of these according to your state and local regulations.

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Maintenance: Cleaning

Chapter 6

Storage

Storage Safety
· Park the machine on a level surface, disengage the drives, engage the parking brake, shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operator’s position.
· Wait for the machine to cool before servicing, adjusting, fueling, cleaning, or storing it. · Clean grass and debris from the cutting unit, muffler, drives, grass catcher, and engine
compartment to prevent fires. · Clean up oil and fuel spills and remove fuel- soaked debris. · Do not store the machine or fuel container where there is an open flame, spark, or pilot
light, such as on a water heater or other appliance.
Preparing the Machine for Storage Over 30 Days
1. Park the machine on a level surface, disengage the blade-control switch, and move the motion-control levers outward to the PARK position.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
3. Clean the machine.
IMPORTANT
You can wash the machine with a mild detergent and water. Do not pressure-wash the machine. Avoid excessive use of water, especially near the drive system and engine. Pressure-washing can force dirt and water into critical parts, such as spindle bearings and electrical switches.
A. Remove grass clippings, dirt, and grime from the external parts of the entire machine, especially the engine.
B. Scrape any heavy buildup of grass and dirt from the underside of the mower, then wash the machine with a garden hose.
C. Run the machine with the PTO switch engaged and the engine at high idle for 2 to 5 minutes after washing.
4. Check the parking brake operation. 5. Grease the machine.

Storage

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3464-634 A

6. Check the tire pressure. 7. Charge the battery. 8. Check the condition of the cutting blades. 9. Prepare the fuel system.
A. Add a petroleum-based fuel stabilizer/conditioner to the fuel in the tank. Do not use an alcohol-based stabilizer (ethanol or methanol).
B. Run the engine to distribute conditioned fuel through the fuel system for 5 minutes. C. Shut off the engine, allow it to cool, and drain the fuel tank using a pump-type
syphon or operate the engine until it shuts off. D. Dispose of fuel properly. Recycle as per local codes.
IMPORTANT
Do not store fuel containing stabilizer/conditioner longer than the duration recommended by the fuel-stabilizer manufacturer.
10. Prepare the engine. A. Service the air cleaner. B. Change the engine oil. C. Remove the spark plugs and pour 30 ml (2 tablespoons) of engine oil into the spark plug holes. D. Place a rag over the spark plug holes to catch any oil spray, then crank the engine and distribute the oil inside the cylinder. E. Install the spark plugs, but do not install the wires.
11. Remove the battery or disconnect the negative (-) battery cable. Note: Store the battery in a cool, dry location, where it will not be exposed to extreme temperatures or water. Keep the battery fully charged, especially in temperatures below 0°C (32°F).
12. Check and tighten all fasteners. Repair or replace any worn, damaged, or missing parts. 13. Paint all scratched or bare metal surfaces with paint available from your Authorized
Service Dealer. 14. Store the machine in a clean, dry garage or storage area. Cover the machine to protect
it and keep it clean.

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Storage: Preparing the Machine for Storage Over 30 Days

Storing the Battery
Note: Follow the tips below to properly store the battery.
· If you are storing the machine for more than 30 days, remove the battery and charge it fully.
· Store it either on the shelf or on the machine. · Leave the cables disconnected if they are stored on the machine. · Store the battery in a cool atmosphere to avoid quick deterioration of the charge in the
battery. · To prevent the battery from freezing, ensure that it is fully charged. · The specific gravity of a fully charged battery is 1.265 to 1.299.
Battery Storage Tips
If you are storing the battery outside the machine, do the following:
· Store the battery in a cool, dry area in an upright position. · Do not stack batteries directly on top of each other, unless they are in cartons. · Do not stack more than 3 batteries (only 2 if the battery type is commercial). · Test a wet battery every 4 to 6 months and charge it, if necessary. · Always test and charge the battery before installation.

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3464-634 A

Chapter 7

Troubleshooting

The fuel tank is showing signs of collapsing or the machine is frequently showing signs of running out of fuel.

Possible Cause The air-cleaner paper element clogged.

Corrective Action Clean the paper element.

The engine overheats.

Possible Cause The engine load is excessive.

Corrective Action Reduce the ground speed.

The oil level in the crankcase is low.

Add oil to the crankcase.

The cooling fins and air passages under the Remove the obstruction from the cooling

engine-blower housing are plugged.

fins and air passages.

The air cleaner is dirty.

Clean or replace the air-cleaner element.

Dirt, water, or stale fuel is in the fuel system. Contact an Authorized Service Dealer.

The starter does not crank.

Possible Cause The blade-control switch is engaged.

Corrective Action Disengage the blade-control switch.

The motion-control levers are not in the PARK Move the motion-control levers outward to

position.

the PARK position.

The battery is dead.

Charge the battery.

The electrical connections are corroded or loose.
A fuse is blown.

Check the electrical connections for good contact.
Replace the fuse.

A relay or switch is damaged.

Contact an Authorized Service Dealer.

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Troubleshooting

The engine does not start, starts hard, or fails to keep running.

Possible Cause The fuel tank is empty. The choke (if applicable) is not on. The air cleaner is dirty. The spark-plug wire(s) is loose or disconnected. The spark plug(s) is pitted, fouled, or the gap is incorrect. There is dirt in fuel filter. Dirt, water, or stale fuel is in fuel system. There is incorrect fuel in the fuel tank.
The oil level in the crankcase is low.

Corrective Action Fill the fuel tank. Move the choke lever to the ON position. Clean or replace the air-cleaner element. Install the wire(s) on the spark plug.
Install a new, correctly gapped spark plug (s). Replace the fuel filter. Contact an Authorized Service Dealer. Drain the tank and replace the fuel with the proper type. Add oil to the crankcase.

The engine loses power.

Possible Cause The engine load is excessive.

Corrective Action Reduce the ground speed.

The air cleaner is dirty.

Clean the air-cleaner element.

The oil level in the crankcase is low.

Add oil to the crankcase.

The cooling fins and air passages under the Remove the obstruction from the cooling

engine blower housing are plugged.

fins and air passages.

The spark plug(s) is pitted, fouled, or the gap is incorrect.

Install a new, correctly gapped spark plug (s).

The fuel-tank vent is blocked.

Contact an Authorized Service Dealer.

There is dirt in the fuel filter.

Replace the fuel filter.

Dirt, water, or stale fuel is in the fuel system. Contact an Authorized Service Dealer.

There is incorrect fuel in the fuel tank.

Contact an Authorized Service Dealer.

Troubleshooting: Storing the Battery

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3464-634 A

The machine does not drive.
Possible Cause The bypass valves are open. The traction belts are worn, loose, or broken. The traction belts are off the pulleys. The transmission has failed.

Corrective Action Close the tow valves. Contact an Authorized Service Dealer.
Contact an Authorized Service Dealer. Contact an Authorized Service Dealer.

The machine vibrates abnormally.

Possible Cause The cutting blade(s) is/are bent or unbalanced. The blade mounting bolt is loose.
The engine mounting bolts are loose.
The engine pulley, idler pulley, or blade pulley is loose.
The engine pulley is damaged.
The blade spindle is bent.
The motor mount is loose or worn.

Corrective Action Install new cutting blade(s).
Tighten the blade mounting bolt. Tighten the engine mounting bolts. Tighten the appropriate pulley.
Contact an Authorized Service Dealer. Contact an Authorized Service Dealer. Contact an Authorized Service Dealer.

The cutting height is uneven.

Possible Cause The blade(s) is not sharp. A cutting blade(s) is/are bent. The mower is not level.
An anti-scalp roller (if applicable) is not set correctly. The underside of the mower deck is dirty. The tire pressure is incorrect. A blade spindle is bent.

Corrective Action Sharpen the blade(s). Install a new cutting blade(s). Level the mower from side-to-side and front-to-rear. Adjust the anti-scalp wheel height.
Clean the underside of the mower deck. Adjust the tire pressure. Contact an Authorized Service Dealer.

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Troubleshooting: Storing the Battery

The blades do not rotate.
Possible Cause The drive belt is worn, loose or broken. The drive belt is off of the pulley.
The power-takeoff (PTO) switch or PTO clutch is faulty. The mower belt is worn, loose, or broken.

Corrective Action Install a new drive belt. Install the drive belt and check the adjusting shafts and belt guides for the correct position. Contact an Authorized Service Dealer.
Install a new mower belt.

Troubleshooting: Storing the Battery

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3464-634 A

Electrical Diagram

Chapter 8

Schematics

3464-634 A

G454156
Page 8­1

Schematics

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