Introduction

This machine is a ride-on piece of utility equipment intended to be used by professional, hired operators in commercial applications. It is primarily designed for conditioning sand traps on well-maintained golf courses and commercial grounds.

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.

You may contact Toro directly at 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 stamped into a plate located on the left frame rail. Write the numbers in the space provided.

This manual identifies potential hazards and has safety messages identified by the safety-alert symbol (Figure 1), which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions.

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This manual uses 2 words to highlight information. Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention.

This product complies with all relevant European directives. For details, please see the separate product specific Declaration of Conformity (DOC) sheet.

Warning

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.

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.

This spark ignition system complies with Canadian ICES-002.

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.

Safety

This machine has been designed in accordance with ANSI B71.4-2012. However, when attachments are installed on the machine additional weight is required to comply to the standards.

General Safety

Using this product for purposes other than its intended use could prove dangerous to you and bystanders.

  • Read and understand the contents of this Operator’s Manual before starting the engine.

  • Do not put your hands or feet near moving components of the machine.

  • Do not operate the machine without all guards and other safety protective devices in place and working on the machine.

  • Keep clear of any discharge opening. Keep bystanders and pets a safe distance away from the machine.

  • Keep children out of the operating area. Never allow children to operate the machine.

  • Stop the machine and shut off the engine before servicing, fueling, or unclogging the machine.

Improperly using or maintaining this machine can result in injury. To reduce the potential for injury, comply with these safety instructions and always pay attention to the safety-alert symbol, which means Caution, Warning, or Danger—personal safety instruction. Failure to comply with these instructions may result in personal injury or death.

You can find additional safety information where needed throughout this Operator’s Manual.

Safe Operating Practices

Training

  • Read the Operator's Manual and other training material carefully. Be familiar with the controls, safety signs, and the proper use of the equipment.

  • If the operator or mechanic cannot read the language of this Operator's Manual, it is the owner's responsibility to explain this material to them.

  • Never allow children or people unfamiliar with these instructions to use or service the machine. Local regulations may restrict the age of the operator.

  • Never operate while people, especially children, or pets are nearby.

  • Do not carry passengers.

  • All drivers and mechanics should seek and obtain professional and practical instruction. The owner is responsible for training the users. Such instruction should emphasize:

    • the need for care and concentration when working with ride-on machines;

    • control of a ride-on machine sliding on a slope will not be regained by the application of the brake. The main reasons for loss of control are:

      • insufficient wheel grip;

      • being driven too fast;

      • inadequate braking;

      • the type of machine is unsuitable for its task;

      • lack of awareness of the effect of ground conditions, especially slopes;

      • incorrect hitching and load distribution.

  • The owner/user can prevent and is responsible for accidents or injuries occurring to people as well as damage occurring to property.

Preparation

  • Wear appropriate clothing, including eye protection; substantial, slip-resistant footwear; and hearing protection. Tie back long hair. Do not wear jewelry.

  • Evaluate the terrain to determine what accessories and attachments are needed to properly and safely perform the job. Use only accessories and attachments approved by the manufacturer.

  • When necessary, wet surfaces prior to conditioning to minimize the creation of dust.

  • Check that operator's presence controls, safety switches, and shields are attached and functioning properly. Do not operate unless they are functioning properly.

Safe Handling of Fuels

  • To avoid personal injury or property damage, use extreme care in handling fuel. Fuel is extremely flammable and the vapors are explosive.

  • Extinguish all cigarettes, cigars, pipes, and other sources of ignition.

  • Use only an approved fuel container.

  • Never remove fuel cap or add fuel with the engine running.

  • Allow engine to cool before refueling.

  • Never refuel the machine indoors.

  • Never 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.

  • Never fill containers inside a vehicle or on a truck or trailer bed with a plastic liner. Always place containers on the ground away from your vehicle before filling.

  • Remove equipment from the truck or trailer and refuel it on the ground. If this is not possible, then refuel such equipment with a portable container, rather than from a fuel-dispenser nozzle.

  • Keep the 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.

  • Never overfill the fuel tank.

  • Replace the fuel cap and tighten it securely.

Operation

  • Do not operate the engine in a confined space where dangerous carbon monoxide and other exhaust gasses can collect.

  • Operate only in daylight or in good artificial light.

  • Before attempting to start the engine, disengage all attachments, shift into neutral, and engage the parking brake.

  • Do not put hands or feet near or under rotating parts.

  • Using the machine demands attention. To prevent tipping or loss of control:

    • Watch for holes or other hidden hazards.

    • Use caution when operating the machine on a steep slope. Reduce your speed when making sharp turns or when turning on hillsides.

    • Avoid sudden stops and starts. Do not go from reverse to full forward without first coming to a complete stop.

    • Before backing up, look to the rear and ensure that no one is behind the machine.

    • Watch out for traffic when near or crossing roads. Always yield the right of way.

  • If the optional Hitch Tow Bar, Part 110-1375, is installed on the machine, refer to the attachment Operator's Manual for the maximum hitch load.

  • Use care when pulling loads or using heavy equipment.

    • Use only approved hitch points.

    • Limit loads to those you can safely control.

    • Do not turn sharply. Use care when reversing.

  • Watch out for traffic when crossing or near roadways.

  • Never operate the machine with damaged guards, shields, or without safety protective devices in place. Ensure all interlocks are attached, adjusted properly, and functioning properly.

  • Do not change the engine governor settings or overspeed the engine. Operating the engine at excessive speed may increase the hazard of personal injury.

  • Before leaving the operator's position:

    • stop on level ground;

    • release the traction pedal and lower the attachments;

    • engage the parking brake;

    • shut off the engine and remove the key.

  • Disengage drive to attachments when transporting or not in use.

  • Shut off the engine and disengage drive to attachment

    • before refuelling;

    • before checking, cleaning or working on the machine;

    • after striking a foreign object or if an abnormal vibration occurs. Inspect the machine for damage and make repairs before starting and operating the equipment.

  • Reduce the throttle setting during engine run-out and, if the engine is provided with a shut-off valve, turn off the fuel at the conclusion of operation.

  • Look behind and down before backing up to be sure of a clear path.

  • Slow down and use caution when making turns and crossing roads and sidewalks.

  • Do not operate the machine while ill, tired, or under the influence of alcohol or drugs.

  • Lightning can cause severe injury or death. If you see lightning in the area, do not operate the machine; seek shelter.

  • Use care when loading or unloading the machine into a trailer or truck.

  • Use care when approaching blind corners, shrubs, trees, or other objects that may obscure vision.

Maintenance and Storage

  • Keep all nuts, bolts, and screws tight to be ensure that the equipment is in safe working condition.

  • Never store the equipment with fuel in the tank inside a building where fumes may reach an open flame or spark.

  • Allow the engine to cool before storing in any enclosure.

  • To reduce the fire hazard, keep the engine, muffler, battery compartment and fuel storage area free of grass, leaves, or excessive grease.

  • Keep all parts in good working condition and all hardware and hydraulic fittings tightened. Replace all worn or damaged parts and decals.

  • If the fuel tank has to be drained, do this outdoors.

  • Be careful during adjustment of the machine to prevent entrapment of the fingers between moving parts and fixed parts of the machine.

  • Disengage any drives, lower the attachment, engage the parking brake, shut off the engine, and remove the key. Wait for all movement to stop before adjusting, cleaning, or repairing.

  • Use jack stands to support components when required.

  • Carefully release pressure from components with stored energy.

  • Disconnect the battery and remove the spark-plug wire before making any repairs. Disconnect the negative terminal first and the positive last. Connect the positive cable first and the negative last.

  • Keep hands and feet away from moving parts. If possible, do not make adjustments with the engine running.

  • Charge batteries in an open, well-ventilated area, away from sparks and flames. Unplug the charger before connecting or disconnecting it to or from the battery. Wear protective clothing and use insulated tools.

  • Ensure that all hydraulic line connectors are tight and all hydraulic hoses and lines are in good condition before applying pressure to the system.

  • Keep your body and hands away from pin-hole leaks or nozzles that eject hydraulic fluid under high pressure. Use paper or cardboard, not your hands, to search for leaks. Hydraulic fluid escaping under pressure can have sufficient force to penetrate the skin and cause serious injury. Seek immediate medical attention if any fluid is injected into skin.

  • Before disconnecting or performing any work on the hydraulic system, all pressure in the system must be relieved by stopping the engine and lowering the attachments to the ground.

  • Check all fuel lines for tightness and wear on a regular basis. Tighten or repair them as needed.

  • If the engine must be running to perform a maintenance adjustment, keep hands, feet, clothing, and any parts of the body away from the attachments and any moving parts, especially the screen at the side of the engine. Keep everyone away.

  • To ensure safety and accuracy, have an Authorized Toro Distributor check the maximum engine speed with a tachometer.

  • If major repairs are ever needed or if assistance is desired, contact an Authorized Toro Distributor.

  • To ensure optimum performance and continued safety certification of the machine, use only genuine Toro replacement parts and accessories. Replacement parts and accessories made by other manufacturers could be dangerous, and such use could void the product warranty.

Hauling

  • Use care when loading or unloading the machine into a trailer or truck.

  • Use full-width ramps for loading machine into 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.

Safety and Instructional Decals

Graphic

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.

decal93-7272
decal93-9051
decal117-2718
decalbatterysymbols
decal108-8484
decal132-4422
decal136-6164
decal132-4429

Setup

Note: Determine the left and right sides of the machine from the normal operating position.

Note: Remove and discard all the shipping brackets and fasteners.

Installing the Steering Wheel

Parts needed for this procedure:

Steering wheel1
Foam collar1
Washer1
Locknut1
Steering-wheel cover1
  1. Move the front wheel so that it points straight ahead.

  2. Slide the foam collar, small end first, onto the steering shaft (Figure 2).

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  3. Slide the steering wheel onto the steering shaft (Figure 2).

  4. Secure the steering wheel to the steering shaft with a washer and a locknut (Figure 2).

  5. Torque the locknut to 27 to 35 N∙m (20 to 26 ft-lb).

  6. Press the steering-wheel cover into position on the steering wheel (Figure 2).

Removing the Battery

Remove the 2 wing nuts and washers securing the top battery hold-down to the side battery hold-downs (Figure 3). Remove the top battery hold-down and remove the battery.

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Activating and Charging the Battery

Parts needed for this procedure:

Bulk electrolyte, 1.260 specific gravity (not included)

Warning

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.

If the battery is not filled with electrolyte or activated, bulk electrolyte with 1.260 specific gravity must be purchased from a local battery supply outlet and added to the battery.

Danger

Battery electrolyte contains sulfuric acid, which is fatal if consumed and causes severe burns.

  • Do not drink electrolyte and avoid contact with skin, eyes or clothing. Wear safety glasses to shield your eyes and rubber gloves to protect your hands.

  • Fill the battery where clean water is always available for flushing the skin.

  1. Remove the filler caps from the battery and slowly fill each cell until electrolyte is up to the fill line.

  2. Replace the filler caps and connect a 3 to 4 A battery charger to the battery posts. Charge the battery at a rate of 3 to 4 A for 4 to 8 hours.

    Warning

    Charging the battery produces gasses that can explode.

    Never smoke near the battery and keep sparks and flames away from battery.

  3. When the battery is charged, disconnect the charger from the electrical outlet and battery posts. Allow the battery to sit for 5 to 10 minutes.

  4. Remove the filler caps.

  5. Slowly add electrolyte to each cell until the level is up to the fill line.

    Important: Do not overfill the battery. Electrolyte will overflow onto other parts of the machine and severe corrosion and deterioration will result.

  6. Install the filler caps.

Installing the Battery

Parts needed for this procedure:

Bolt (1/4 x 5/8 inch)2
Locknut (1/4 inch)2
  1. Set the battery in place, with the negative terminal positioned to the rear of the machine (Figure 4).

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    Warning

    Incorrect battery cable routing could damage the machine and cables and cause 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.

    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.

  2. Secure the positive cable (red) to the positive (+) terminal with a bolt (1/4 x 5/8 inch) and a locknut (Figure 5).

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  3. Secure the small black wire and the negative cable (black) to the negative (-) terminal of the battery with a bolt (1/4 x 5/8 inch) and locknut (1/4 inch) (Figure 5).

  4. Coat the terminals and mounting fasteners with petroleum jelly to prevent corrosion.

  5. Slide the rubber boot over the positive (+) terminal to prevent a possible short from occurring.

  6. Install the top battery hold-down to the side battery hold-downs and secure it with the washers and wing nuts.

Installing Front Weights

Parts needed for this procedure:

Front weight kit(s) as needed

This machine has been designed in accordance with ANSI B71.4-2012. However, when attachments are installed on the machine additional weight is required to comply to the standards.

Use the chart below to determine the combinations of additional weight required. Order parts from your local Authorized Toro Distributor.

AttachmentAdditional Front Weight RequiredWeight Kit Part NumberWeight DescriptionQty.
Spiker kit (08755)23 kg (50 lb)100-64428 x 6.5 lb plate weight1
Rahn Groomer23 kg (50 lb)100-64428 x 6.5 lb plate weight1
QAS Utility Box23 kg (50 lb)100-64428 x 6.5 lb plate weight1

Note: Additional weight is not required if the machine is equipped with the Front Hydraulic Lift Kit (Model 08712).

Product Overview

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Traction and Stopping Pedal

The traction pedal (Figure 7) has 3 functions: to move the machine forward, to move it backward, and to stop the machine. Using the heel and toe of your right foot, press the top of the pedal to move forward and the bottom of the pedal to move backward or to assist in stopping when moving forward (Figure 8). Allow the pedal to move or move it to the NEUTRAL position to stop the machine. For operator comfort, do not rest your heel on the reverse pad when driving the machine forward.

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The ground speed is proportionate to how far you press the traction pedal. For maximum ground speed, press the pedal fully while the throttle is in the FAST position. To get maximum power or when ascending a hill, have the throttle in the FAST position while pressing the pedal slightly to keep the engine speed high. When the engine speed begins to decrease, release the pedal slightly to allow the speed to increase.

Important: For maximum pulling power, move the throttle to the FAST position and lightly press the traction pedal.

Caution

Use the maximum ground speed only when driving from 1 area to another.

Do not use the maximum speed when using a mounted or towed attachment.

Important: Do not operate the machine in reverse with the attachment in the down (operating) position, or the attachment could be severely damaged.

Ignition Switch

The ignition switch (Figure 9), used to start and shut off the engine, has 3 positions: OFF, RUN, and START. Rotate the key clockwise to the START position to engage the starter motor. Release the key when the engine starts, and the key moves to the ON position. To shut the engine off, rotate the key counterclockwise to the OFF position.

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Choke Control

To start a cold engine, close the carburetor choke by moving the choke control (Figure 9) up to the CLOSED position. After the engine starts, regulate the choke to keep the engine running smoothly. As soon as possible, open the choke by moving it down to the OPEN position. A warm engine requires little or no choking.

Throttle Control

The throttle control lever (Figure 9) connects to and operates the throttle linkage to the carburetor. The control has 2 positions: SLOW and FAST. The engine speed can be varied between the 2 settings.

Note: You cannot shut off the engine by using the throttle control.

Lift Lever

To raise the attachment, pull the lift lever (Figure 10) back; to lower the attachment, push the lever forward. For the FLOAT position, move the lever into the detent position. When you attain the desired position, release the lever and it will return to neutral.

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Note: The machine has a double-acting lift cylinder. You can apply down pressure to the attachment for certain operating conditions.

Parking Brake

To engage the parking brake (Figure 10), pull back on the parking-brake lever. To disengage it, push the lever forward.

Note: You may have to rotate the traction pedal slowly forward and backward to release the parking brake.

Hour Meter

The hour meter (Figure 10) indicates the total hours of machine operation. The hour meter starts to function whenever you rotate the key switch to the ON position.

Seat-Adjustment Lever

Move the lever on the left side of the seat (Figure 11) forward, slide the seat to the desired position, and release the lever to lock the seat into position.

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Fuel-Shutoff Valve

Close the fuel-shutoff valve (Figure 12) when storing the machine or transporting it on a trailer.

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

Width without attachment148 cm (58 inches)
Width with rake, Model 08751191 cm (75 inches)
Length without attachment164 cm (64-1/2 inches)
Height115 cm (45-1/4 inches)
Wheelbase109 cm (42-3/4 inches)
Net weight 
Model 08703452 kg (996 lb)
Model 08705461 kg (1,017 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 Distributor or go to www.Toro.com for a list of all approved attachments and accessories.

To best protect your investment and maintain optimal performance of your Toro equipment, count on Toro genuine parts. When it comes to reliability, Toro delivers replacement parts designed to the exact engineering specification of our equipment. For peace of mind, insist on Toro genuine parts.

Operation

Note: Determine the left and right sides of the machine from the normal operating position.

Think Safety First

Carefully 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.

Read and follow the rollover protection instructions and warnings.

To avoid loss of control and possibility of rollover:

  • Do not operate near drop-offs or near water.

  • Reduce speed and use extreme caution on slopes.

  • Avoid sudden turns or rapid speed changes.

Caution

This machine produces sound levels that can cause hearing loss through extended periods of exposure.

Wear hearing protection when operating this machine.

The use of protective equipment for eyes, ears, hands, feet, and head is recommended.

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Checking the Engine-Oil Level

Maintenance Service IntervalMaintenance Procedure
After the first 20 hours
  • Check the engine-oil level.
  • Before each use or daily
  • Check the engine-oil level.
  • The engine is shipped with oil in the crankcase; however, you must check the oil level before and after you first start the engine.

    The crankcase capacity is approximately 1.66 L (1-3/4 US qt) with the filter.

    Use high-quality engine oil that meets the following specifications:

    • API classification level: SL or higher

    • Preferred oil: SAE 30—above 4°C (40°F)

    1. Park the machine on a level surface, shut off the engine, engage the parking brake, and remove the key.

    2. Pivot the seat forward.

    3. Pull out the dipstick (Figure 14) and wipe it with a clean rag.

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    4. Insert the dipstick into the tube and make sure that it is fully seated. Remove the dipstick from the tube and check the oil level. If the oil level is low, remove the filler cap from the valve cover and add enough oil to raise the level to the Full mark on the dipstick.

      Important: Be sure to keep the oil level between the upper and lower limits on the oil gauge. Engine failure may occur as a result of overfilling or underfilling the engine oil.

    5. Install the dipstick firmly in place.

      Important: The dipstick must be fully seated in the tube to provide proper sealing of the engine crankcase. Failure to seal the crankcase may result in engine damage.

    6. Pivot the seat down.

    Filling the Fuel Tank

    • Fuel-tank capacity: 25 L (5-1/2 US gallons).

    • Recommended fuel:

      • For best results, use only clean, fresh (less than 30 days old), unleaded gasoline with an octane rating of 87 or higher ((R+M)/2 rating method).

      • Ethanol: Gasoline with up to 10% ethanol (gasohol) or 15% MTBE (methyl tertiary butyl ether) by volume is acceptable. Ethanol and MTBE are not the same. Gasoline with 15% ethanol (E15) by volume is not approved for use. Never use gasoline that contains more than 10% ethanol by volume, such as E15 (contains 15% ethanol), E20 (contains 20% ethanol), or E85 (contains up to 85% ethanol). Using unapproved gasoline may cause performance problems and/or engine damage which may not be covered under warranty.

      • Do not use gasoline containing methanol.

      • Do not store fuel either in the fuel tank or fuel containers over the winter unless a fuel stabilizer is used.

      • Do not add oil to gasoline.

      Important: Do not use fuel additives other than a fuel stabilizer/conditioner. Do not use fuel stabilizers with an alcohol base such as ethanol, methanol, or isopropanol.

    Danger

    In certain conditions during fueling, static electricity can cause a spark, which can ignite the fuel vapors. A fire or explosion from fuel can burn you and others and can damage property.

    • Always place fuel containers on the ground, away from your vehicle before filling.

    • Do not fill fuel containers inside a vehicle or on a truck or trailer bed because interior carpets or plastic truck-bed liners may insulate the container and slow the loss of any static charge.

    • When practical, remove fuel-powered equipment from the truck or trailer and fuel the equipment with its wheels on the ground.

    • If this is not possible, then refuel such equipment on a truck or trailer from a portable container rather than from a fuel-dispenser nozzle.

    • If you must use a fuel-dispenser, keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete.

    Warning

    Fuel is harmful or fatal if swallowed. Long-term exposure to vapors can cause serious injury and illness.

    • Avoid prolonged breathing of vapors.

    • Keep face away from nozzle and fuel tank or conditioner opening.

    • Keep fuel away from eyes and skin.

    1. Clean the area around the fuel-tank cap (Figure 15).

    2. Remove the fuel-tank cap.

    3. Fill the tank to about 25 mm (1 inch) below the top of the tank (bottom of the filler neck). Do not overfill.

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    4. Install the cap.

    5. Wipe up any fuel that may have spilled to prevent a fire hazard.

      Important: Never use methanol, gasoline containing methanol, or gasohol containing more than 10% ethanol because the fuel system could be damaged. Do not mix oil with gasoline.

    Checking the Level of the Hydraulic Fluid

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Check the level of the hydraulic fluid.
  • The reservoir is filled at the factory with approximately 18.9 L (5 US gallons) of high-quality hydraulic fluid. The best time to check the hydraulic fluid is when it is cold. The machine should be in its transport configuration. If the fluid level is below the Add mark on the dipstick, add fluid to bring the fluid level to the middle of the acceptable range. Do not overfill the reservoir. If the fluid level is between the Full and the Add marks, no fluid addition is required. Check the level of the hydraulic fluid before you first start the engine and daily thereafter.

    The recommended replacement fluid is as follows:

     Toro Premium All Season Hydraulic Fluid (available in 19 L (5 gallon) containers or 208 L (55 gallon) drums—see the parts documentation or your Toro distributor for part numbers)

    Recommended Hydraulic Fluid: Toro Premium All Season Hydraulic Fluid

    Alternative fluids: If the Toro fluid is not available, other conventional, petroleum-based fluids may be used, provided that they meet all of the following material properties and industry specifications. Check with your fluid supplier to see whether the fluid meets these specifications.

    Note: Toro will not assume responsibility for damage caused by improper substitutions, so use only products from reputable manufacturers who will stand behind their recommendation.

    High Viscosity Index/Low Pour Point Anti-wear Hydraulic Fluid, ISO VG 46 Multigrade
    Material Properties:
    Viscosity, ASTM D445cSt @ 40°C (104°F) 44 to 48cSt @ 100°C (212°F) 7.9 to 9.1
    Viscosity Index ASTM D2270140 or higher
    Pour Point, ASTM D97-37°C to -45°C (-34°F to -49°F)
    FZG, Fail stage11 or better
    Water content (new fluid):500 ppm (maximum)
    Industry Specifications:
    Vickers I-286-S, Vickers M-2950-S, Denison HF-0, Vickers 35 VQ 25 (Eaton ATS373-C)

    The proper hydraulic fluids must be specified for mobile machinery (as opposed to industrial plant usage), multiweight-type, with ZnDTP or ZDDP anti-wear additive package (not an ashless-type fluid).

    Important: Many hydraulic fluids are almost colorless, making it difficult to spot leaks. A red dye additive for the hydraulic system fluid is available in 20 ml (2/3 fl oz) bottles. 1 bottle is sufficient for 15 to 22L (4 to 6 US gallons) of hydraulic fluid. Order part 44-2500 from your Authorized Toro Distributor.

    Synthetic, Biodegradable Hydraulic Fluid

    (available in 19 L (5 gallon) containers or 208 L (55 gallon) drums—see the parts documentation or your Toro distributor for part numbers)

    This high-quality, synthetic, biodegradable fluid has been tested and found compatible for this Toro model. Other brands of synthetic fluid may have seal compatibility problems and Toro cannot assume responsibility for unauthorized substitutions.

    Note: This synthetic fluid is not compatible with the Toro Biodegradable Fluid previously sold. See your Toro Distributor for more information.

    Alternative fluids:

    • Mobil EAL Envirosyn H 46 (US)

    • Mobil EAL Hydraulic Oil 46 (international)

    1. Park the machine on a level surface, shut off the engine, engage the parking brake, and remove the key.

    2. Clean the area around the hydraulic-reservoir cap to prevent debris from entering the tank (Figure 16).

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    3. Remove the cap from the reservoir.

    4. Remove the dipstick from the filler neck and wipe it with a clean rag.

    5. Insert the dipstick into the filler neck; then remove it and check the level of the fluid.

      Note: The fluid level must be between the upper and lower marks (necked-down area) on the dipstick (Figure 17).

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    6. If the fluid level is low, slowly fill the reservoir with the appropriate hydraulic fluid until the level reaches the necked-down area on the dipstick.

      Note: Do not overfill the reservoir.

    7. Install the reservoir cap.

      Important: To prevent system contamination, clean the tops of the containers of hydraulic fluid before puncturing them. Ensure that the pour spout and the funnel are clean.

    Checking the Tire Pressure

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Check the tire pressure.
  • Check the tire pressure before operating the machine (Figure 18). The correct air pressure in the front and rear tires is as follows:

    • Treaded tires: 70 kPa (10 psi)

      Note: If additional traction is required for blade operation, reduce the pressure to 55 kPa (8 psi).

    • Smooth tires: 55 to 70 kPa (8 to 10 psi)

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    Torquing the Wheel Lug Nuts

    Maintenance Service IntervalMaintenance Procedure
    After the first 8 hours
  • Torque the wheel lug nuts.
  • Every 100 hours
  • Torque the wheel lug nuts.
  • Torque the lugs nuts to 95 to 122 N∙m (70 to 90 ft-lb).

    Starting and Shutting Off the Engine

    1. Remove your foot from the traction pedal, ensure that the pedal is in the NEUTRAL position, and engage the parking brake.

    2. Push the choke lever forward to the ON position (when starting a cold engine) and the throttle lever to the SLOW position.

      Important: When operating the machine in temperatures less than 0°C (32°F) allow the machine time to warm up before using it. This prevents damage to the hydrostat and the traction loop.

    3. Insert the key into the ignition switch and rotate it clockwise to start the engine. Release the key when the engine starts.

      Note: Regulate the choke to keep the engine running smoothly.

      Important: To prevent overheating of the starter motor, do not engage the starter longer than 10 seconds. After 10 seconds of continuous cranking, wait 60 seconds before engaging the starter motor again.

    4. To shut off the engine, move the throttle control to the SLOW position and rotate the ignition key to OFF.

      Note: Remove the key from the switch to prevent accidental starting.

    5. Close the fuel-shutoff valve before storing the machine.

      Caution

      Inspecting the machine while the engine is running could result in injury.

      Shut the engine off and wait for all moving parts to stop before checking for oil leaks, loose parts, and other malfunctions.

    Checking the Interlock System

    Caution

    If safety interlock switches are disconnected or damaged the machine could operate unexpectedly and cause 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.

    The purpose of the interlock system is to prevent the engine from cranking or starting unless the traction pedal is in the NEUTRAL position. Also, the engine should shut off if the traction pedal is moved either forward or reverse without an operator in the seat.

    1. Position the machine in a wide-open area free of debris and bystanders. Shut off the engine.

    2. Sit on the seat and engage the parking brake.

    3. Press the traction pedal in forward and reverse while trying to start the engine.

      Note: If the engine cranks, there may be a malfunction in the interlock system. Repair it immediately.If the engine does not crank, the system is operating correctly.

    4. Stay seated on the seat, with the traction pedal in the NEUTRAL position and the parking brake engaged, and start the engine.

    5. Rise off the seat and slowly press the traction pedal.

      Note: The engine should shut off in 1 to 3 seconds. Correct the problem if the system does not operate properly.

    Towing the Machine

    In case of emergency, you can tow the machine for a short distance. However, we do not recommend this as a standard procedure.

    Important: Do not tow the machine faster than 1.6 km/h (1 mph), because drive system damage may occur. If you must move the machine more than 50 m (55 yd), transport it on a truck or a trailer. The tires may lock up if you tow the machine too fast. If this occurs, stop towing the machine and wait for the traction circuit pressure to stabilize before resuming towing at a slower speed.

    Breaking in the Machine

    New engines take time to develop full power. Drive systems have more friction when they are new, placing additional load on the engine.

    Allow the first 8 hours of operating time for the break-in period.

    Since the first hours of operation are critical to future dependability of the machine, monitor the functions and performance closely so that you can notice and correct minor difficulties, which could lead to major problems. Inspect the machine frequently during the break-in period, for signs of oil leakage, loose fasteners, or any other malfunction.

    Becoming Familiar with the Machine

    Refer to the attachment Operator's Manual for specific operating instructions for the attachment.

    Practice driving the machine, because its operating characteristics are different than some utility vehicles. 2 points to consider when operating the vehicle are transmission speed and engine speed.

    To maintain somewhat constant engine speed, press the traction pedal slowly. This allows the engine to keep up with the ground speed of the vehicle. By contrast, pushing down quickly on the traction pedal reduces the engine speed; as a result, there will not be enough torque-power to move the vehicle. Therefore, to transfer maximum power to the wheels, move the throttle to FAST and slightly press the traction pedal. By comparison, maximum ground speed with no load results when the throttle is in the FAST position and the traction pedal is slowly but fully pressed. Always keep the engine speed high enough to deliver maximum torque-power to the wheels.

    Caution

    Operating the machine demands attention to prevent tipping or loss of control.

    • Use care when entering and leaving sand traps.

    • Use extreme caution around ditches, creeks, or other hazards.

    • Use caution when operating the machine on a steep slope.

    • Reduce your speed when making sharp turns or when turning on hillsides.

    • Avoid sudden stops and starts.

    • Do not go from reverse to full forward without first coming to a complete stop.

    Note: If the attachment adapter becomes stuck to the traction unit adapter, insert a pry bar or a screwdriver into the pry slot to disengage the parts (Figure 19).

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    Maintenance

    Note: Determine the left and right sides of the machine from the normal operating position.

    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.

    Recommended Maintenance Schedule(s)

    Maintenance Service IntervalMaintenance Procedure
    After the first 8 hours
  • Torque the wheel lug nuts.
  • Change the hydraulic filter.
  • After the first 20 hours
  • Check the engine-oil level.
  • Change the engine oil and filter(more often in extremely dirty or dusty conditions).
  • Before each use or daily
  • Check the engine-oil level.
  • Check the level of the hydraulic fluid.
  • Check the tire pressure.
  • Check the condition of the hydraulic lines and hoses.
  • Inspect and clean the machine.
  • Check the safety interlock operation.
  • Every 25 hours
  • Check the cable connections and the level of the battery fluid.
  • Every 100 hours
  • Torque the wheel lug nuts.
  • Grease the machine.
  • Change the engine oil and filter(more often in extremely dirty or dusty conditions).
  • Every 200 hours
  • Service the air cleaner (earlier in extremely dusty, dirty conditions).
  • Replace the air filter.
  • Every 400 hours
  • Change the hydraulic fluid and filter.
  • Clean the oil cooler.
  • Every 800 hours
  • Replace the spark plugs.
  • Replace the fuel filter.
  • Decarbon the combustion chamber.
  • Adjust the valves and torque head bolts.
  • Check the engine speed (at idle and full throttle).
  • Drain and clean the fuel tank.
  • Every 1,500 hours
  • Replace moving hoses.
  • Replace the neutral and seat interlock switches.
  • Important: Refer to your engine owner's manual for additional maintenance procedures.

    Pre-Maintenance Procedures

    Important: The fasteners on the covers of this machine are designed to remain on the cover after removal. Loosen all of the fasteners on each cover a few turns so that the cover is loose but still attached, then go back and loosen them until the cover comes free. This prevents you from accidentally stripping the bolts free of the retainers.

    Raising the Machine

    Warning

    Mechanical or hydraulic jacks may fail to support the machine and cause serious injury.

    Use jack stands when supporting the machine.

    The jacking points are as follows:

    • Left or right side—under the rear wheel motor or the frame (Figure 20).

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    • Front—under the frame behind the front wheel (Figure 21).

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    Lubrication

    The machine has grease fittings that must be lubricated regularly with No. 2 lithium grease after every 100 hours of operation.

    Lubricate the following bearings and bushings:

    • Front wheel bearing (1) (Figure 22)

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    • Traction-pedal pivot (1) (Figure 23)

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    • Rear hitch (5) (Figure 24)

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    • Steering cylinder rod end (1)—Model 08705 only (Figure 25)

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    • Steering pivot (Figure 26)

      Note: The flush fitting on the steering pivot (Figure 26) requires a grease gun nozzle adapter. Order Toro Part No. 107-1998 from your Authorized Toro Distributor.

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    Greasing the Machine

    Maintenance Service IntervalMaintenance Procedure
    Every 100 hours
  • Grease the machine.
    1. Wipe the grease fitting clean so that foreign matter cannot be forced into the bearing or bushing.

    2. Pump grease into the bearing or bushing.

    3. Wipe up excess grease.

    Engine Maintenance

    Changing the Engine Oil and Filter

    Maintenance Service IntervalMaintenance Procedure
    After the first 20 hours
  • Change the engine oil and filter(more often in extremely dirty or dusty conditions).
  • Every 100 hours
  • Change the engine oil and filter(more often in extremely dirty or dusty conditions).
    1. Park the machine on a level surface, shut off the engine, engage the parking brake, and remove the key.

    2. Remove the drain plug (Figure 27) and let the oil flow into a drain pan. When the oil stops, install the drain plug.

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    3. Remove the oil filter (Figure 27).

    4. Apply a light coat of clean oil to the new filter gasket.

    5. Screw the filter on by hand until the gasket contacts the filter adapter; then tighten 1/2 to 3/4 turn further.

      Important: Do not overtighten the filter.

    6. Add oil to the crankcase; refer to Checking the Engine-Oil Level.

    7. Dispose of the used oil properly.

    Servicing the Air Cleaner

    Maintenance Service IntervalMaintenance Procedure
    Every 200 hours
  • Service the air cleaner (earlier in extremely dusty, dirty conditions).
    • Check the body of the air cleaner for damage that could cause an air leak. Replace any damaged components. Check the whole intake system for leaks, damage, or loose hose clamps.

    • Do not change the air filter before it is necessary; doing so only increases the chance of dirt entering the engine when you remove the filter.

    • Be sure that the cover is seated correctly and seals with the body of the air cleaner.

    Replacing the Air Filter

    Maintenance Service IntervalMaintenance Procedure
    Every 200 hours
  • Replace the air filter.
    1. Release the latches securing the air-cleaner cover to the air-cleaner body (Figure 28).

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    2. Remove the cover from the air-cleaner body.

    3. Before removing the filter, use low-pressure air (40 psi, clean and dry) to help remove large accumulations of debris packed between the outside of the primary filter and the canister.

      Important: Avoid using high-pressure air, which could force dirt through the filter into the intake tract. This cleaning process prevents debris from migrating into the intake when the primary filter is removed.

    4. Remove and replace the filter.

      Note: Inspect the new filter for shipping damage, checking the sealing end of the filter and the body. Do not use a damaged element. Insert the new filter by applying pressure to the outer rim of the element to seat it in the canister. Do not apply pressure to the flexible center of the filter.

      Note: Cleaning the used element is not recommended due to the possibility of damaging the filter media.

    5. Clean the dirt-ejection port located in the removable cover.

    6. Remove the rubber outlet valve from the cover, clean the cavity, and replace the outlet valve.

    7. Install the cover, orienting the rubber outlet valve in a downward position—between approximately 5 o’clock to 7 o’clock when viewed from the end.

    8. Secure the latches.

    Replacing the Spark Plugs

    Maintenance Service IntervalMaintenance Procedure
    Every 800 hours
  • Replace the spark plugs.
  • Type: Champion RC14YC (or equivalent)

    Air Gap: 0.76 mm (0.030 inch)

    Note: The spark plugs usually lasts a long time; however, you should remove and check them whenever the engine malfunctions.

    1. Clean the area around each spark plug so that foreign matter cannot fall into the cylinder when the spark plug is removed.

    2. Pull the spark-plug wires off the spark plugs and remove the plugs from the cylinder head.

    3. Check the condition of the side electrode, center electrode, and the insulator to ensure that there is no damage.

      Important: A cracked, fouled, dirty, or otherwise malfunctioning spark plug must be replaced. Do not sand-blast, scrape, or clean the electrodes by using a wire brush because grit may eventually release from the plug and fall into the cylinder. The result is usually a damaged engine.

    4. Set the air gap between the center electrode and side electrodes to 0.76 mm (0.030 inch); refer to Figure 29. Install the correctly gapped spark plug with the gasket seal, and tighten the plug to 23 N∙m (200 in-lb). If a torque wrench is not used, tighten the plug firmly.

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    Fuel System Maintenance

    Replacing the Fuel Filter

    Maintenance Service IntervalMaintenance Procedure
    Every 800 hours
  • Replace the fuel filter.
  • An in-line filter is incorporated into the fuel line. Use the following procedures when replacement becomes necessary:

    1. Close the fuel-shutoff valve, loosen the hose clamp on the carburetor side of the filter, and remove the fuel line from the filter (Figure 30).

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    2. Place a drain pan under the filter, loosen the remaining hose clamp, and remove the filter.

    3. Install the new filter with the arrow on the filter body pointing away from the fuel tank (toward the carburetor).

    4. Slide the hose clamps onto the ends of the fuel lines.

    5. Push the fuel lines onto the fuel filter and secure them with the hose clamps.

      Note: Be sure that the arrow on the side of the filter points toward the carburetor.

    Electrical System Maintenance

    Warning

    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.

    Jump-Starting the Machine

    If you need to jump-start the machine, you can use the alternative positive post (located on the starter solenoid) instead of the positive battery post (Figure 31).

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    Replacing Fuses

    The fuse block (Figure 32) is located under the seat.

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    Maintaining the Battery

    Maintenance Service IntervalMaintenance Procedure
    Every 25 hours
  • Check the cable connections and the level of the battery fluid.
  • Maintain the proper battery electrolyte level and keep the top of the battery clean. If the machine is stored in a location where temperatures are extremely high, the battery runs down more rapidly than if the machine is stored in a location where temperatures are cool.

    Danger

    Battery electrolyte contains sulfuric acid, which is fatal if consumed and causes severe burns.

    • Do not drink electrolyte.

    • Avoid contact with skin, eyes, or clothing. Wear safety glasses to shield your eyes and rubber gloves to protect your hands.

    • Fill the battery where clean water is always available for flushing the skin.

    Keep the top of the battery clean by washing it periodically with a brush dipped in ammonia or baking-soda solution. Flush the top surface with water after cleaning. Do not remove the fill cap while cleaning.

    The battery cables must be tight on the terminals to provide good electrical contact.

    Warning

    Incorrect battery cable routing could damage the machine and cables, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury.

    • Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable.

    • Always connect the positive (red) battery cable before connecting the negative (black) cable.

    If corrosion occurs at the battery terminals, disconnect the cables, negative (-) cable first, and scrape the clamps and terminals separately. Connect the cables, positive (+) cable first, and coat the terminals with petroleum jelly.

    • Check the electrolyte level every 25 operating hours, or if the machine is in storage, every 30 days.

    • Maintain the cell level with distilled or demineralized water. Do not fill the cells above the fill line.

    Drive System Maintenance

    Adjusting the Traction Drive for Neutral

    If the machine moves when the traction pedal is in the neutral position, adjust the traction cam.

    1. Park the machine on a level surface, shut off the engine, engage the parking brake, and remove the key.

    2. Loosen the 2 screws securing the center shroud to the machine and remove the shroud (Figure 33).

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    3. Raise the front wheel and 1 rear wheel off the floor and place support blocks under the frame.

      Warning

      The front wheel and 1 rear wheel must be raised off the ground, or else the machine will move during the adjustment. This could cause the machine to fall and injure someone under the machine.

      Make sure that the machine is adequately supported, with the front wheel and 1 rear wheel raised off the ground.

    4. Loosen the locknut on the traction-adjustment cam (Figure 34).

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      Warning

      The engine must be running so that you can perform the final adjustment of the traction-adjustment cam. Contact with moving parts or hot surfaces may cause personal injury.

      Keep your hands, feet, face, and other body parts away from rotating parts, the muffler, and other hot surfaces.

    5. Start the engine and rotate the cam hex (Figure 34) in both directions to determine the midpoint of the neutral span.

    6. Tighten the locknut securing the adjustment.

    7. Shut off the engine.

    8. Install the center shroud.

    9. Remove the jack stands and lower the machine to the shop floor.

    10. Test drive the machine to ensure that it does not move when the traction pedal is in neutral.

    Adjusting the Traction Interlock Switch

    1. Adjust the transmission for neutral; refer to Adjusting the Traction Drive for Neutral.

    2. Activate the pump lever to ensure that all parts are operating freely and seated properly.

    3. Adjust the screw until the air gap is 0.8 to 2.3 mm (0.030 to 0.090 inch); refer to Figure 34.

    4. Check for proper operation.

    Adjusting the Transport Speed

    Obtaining Maximum Transport Speed

    The traction pedal is adjusted for maximum transport speed and reverse at the factory, but an adjustment may be required if the pedal reaches full stroke before the pump lever reaches full stroke, or if a decrease in transport speed is desired.

    To obtain maximum transport speed, press down on the traction pedal. If the pedal contacts the stop (Figure 35) before the pump lever reaches full stroke, adjust it:

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    1. Park the machine on a level surface, shut off the engine, engage the parking brake, and remove the key.

    2. Loosen the nut securing the pedal stop.

    3. Tighten the pedal stop until it does not contact the traction pedal.

    4. Continue applying a light load on the transport pedal and adjust the pedal stop so that it just contacts or a gap of 2.5 mm (0.100 inch) is attained between the pedal rod and the stop.

    5. Tighten the nuts.

    Reducing the Transport Speed

    1. Park the machine on a level surface, shut off the engine, engage the parking brake, and remove the key.

    2. Loosen the nut securing the pedal stop.

    3. Thread the pedal stop out until the desired transport speed is attained.

    4. Tighten the nut securing the pedal stop.

    Controls System Maintenance

    Adjusting the Lift Lever

    Adjust the detent plate of the lift lever (Figure 37) if the attachment does not float properly (follow ground contour) during operation.

    1. Park the machine on a level surface, shut off the engine, engage the parking brake, and block the wheels.

    2. Remove the 4 screws securing the control panel to the frame (Figure 36).

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    3. Loosen the 2 bolts securing the detent plate to the fender and the frame.

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      Warning

      The engine must be running so that you can adjust the detent plate. Contact with moving parts or hot surfaces may cause personal injury.

      Keep your hands, feet, face, and other body parts away from rotating parts, the muffler, and other hot surfaces.

    4. Start the engine.

    5. With the engine running and the lift lever in the FLOAT position, slide the detent plate until the lift cylinder can be extended and retracted by hand.

    6. Tighten both mounting screws to secure the adjustment.

    Adjusting the Engine Controls

    Adjusting the Throttle Control

    Proper throttle operation is dependent upon proper adjustment of the throttle control. Before adjusting the carburetor, ensure that the throttle control is operating properly.

    1. Pivot the seat upward.

    2. Loosen the throttle cable-clamp screw securing the cable to the engine (Figure 38).

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    3. Move the remote throttle-control lever forward to the FAST position.

    4. Pull firmly on the throttle cable until the back of the swivel contacts the stop (Figure 38).

    5. Tighten the cable clamp screw and check the engine speed:

      • High idle: 3,350 to 3,450 rpm

      • Low idle: 1,650 to 1,850 rpm

    Adjusting the Choke Control

    1. Pivot the seat upward.

    2. Loosen the choke cable-clamp screw securing the cable to the engine (Figure 38).

    3. Move the remote choke-control lever forward to the CLOSED position.

    4. Pull firmly on the choke cable (Figure 38) until the choke butterfly is completely closed; then tighten the cable-clamp screw.

    Adjusting the Engine-Governor Speed Control

    Important: Before you adjust the engine-governor speed control, ensure that the throttle and choke controls are adjusted properly.

    Warning

    The engine must be running during adjustment of the engine-governor speed control. Contact with moving parts or hot surfaces may cause personal injury.

    • Ensure that the traction pedal is in neutral and engage the parking brake before performing this procedure.

    • Keep your hands, feet, clothing, and other body parts away from any rotating parts, the muffler, and other hot surfaces.

    Note: To adjust the low idle, use all the following steps. If only the high idle is to be adjusted, proceed directly to step 5.

    1. Start the engine and let it run at half throttle for approximately 5 minutes to warm up.

    2. Move the throttle control to the SLOW setting. Adjust the idle stop screw counterclockwise until it no longer contacts the throttle lever.

    3. Bend the governed idle spring anchor tang (Figure 39) to attain an idle speed of 1,675 to 1,175 rpm.

      Note: Check the speed with a tachometer.

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    4. Adjust the idle stop screw until the idle speed is increased 25 to 50 rpm over the idle speed set in step 3.

      Note: The final idle speed must be 1,650 to 1,850 rpm.

    5. Move the throttle control to the FAST position.

    6. Bend the high-speed spring anchor tang (Figure 39) to attain a high speed of 3,350 to 3,450 rpm.

    Hydraulic System Maintenance

    Changing the Hydraulic Fluid and Filter

    Maintenance Service IntervalMaintenance Procedure
    After the first 8 hours
  • Change the hydraulic filter.
  • Every 400 hours
  • Change the hydraulic fluid and filter.
  • Use a genuine Toro filter for replacement.

    1. Park the machine on a level surface, shut off the engine, engage the parking brake, and remove the key.

    2. Loosen the 2 screws securing the center shroud to the machine and remove the shroud (Figure 40).

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    3. Place a drain pan under the hydraulic filter, which is located on the left side of the machine (Figure 41).

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    4. Clean the area around the filter mounting area. Place a drain pan under filter. Slowly loosen, but do not remove, the hydraulic filter until oil flows past the gasket and drips down the side of the filter.

      Note: If the machine is equipped with a remote hydraulics kit, the suction hose can be removed from the pump to drain the hydraulic fluid.

    5. Remove the filter when the fluid flow slows.

    6. Lubricate the sealing gasket on the replacement filter with hydraulic fluid and turn it on by hand until the gasket contacts the filter head. Then tighten it 3/4 turn further.

      Note: The filter should now be sealed.

    7. Fill the hydraulic tank with hydraulic fluid until the level is up to the necked-down area of the dipstick. Do not overfill the tank. Refer to Checking the Level of the Hydraulic Fluid.

    8. Start and run the engine. Operate the lift cylinder until it extends and retracts and forward and reverse wheel motion is achieved.

    9. Shut off the engine and check the fluid level in the reservoir; add fluid if necessary.

    10. Check all connections for leaks.

    11. Install the center shroud.

    12. Dispose of the used oil properly.

    Checking the Hydraulic Lines and Hoses

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Check the condition of the hydraulic lines and hoses.
  • Check the hydraulic lines and hoses daily for leaks, kinked lines, loose mounting supports, wear, loose fittings, weather deterioration, and chemical deterioration. Make all necessary repairs before operating.

    Warning

    Hydraulic fluid escaping under pressure can penetrate skin and cause injury.

    • Make sure that all hydraulic fluid hoses and lines are in good condition and all hydraulic connections and fittings are tight before applying pressure to the hydraulic system.

    • Keep your body and hands away from pin-hole leaks or nozzles that eject high-pressure hydraulic fluid.

    • Use cardboard or paper to find hydraulic leaks.

    • Safely relieve all pressure in the hydraulic system before performing any work on the hydraulic system.

    • Seek immediate medical attention if fluid is injected into skin.

    Charging the Hydraulic System

    Whenever a hydraulic component is repaired or replaced, change the hydraulic filter and charge the hydraulic system.

    Ensure that the hydraulic reservoir and the filter are filled with fluid at all times when charging the hydraulic system.

    1. Park the machine on a level surface, shut off the engine, engage the parking brake, and remove the key.

    2. Loosen the 2 screws securing the center shroud to the machine and remove the shroud (Figure 42).

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    3. Raise the front wheel and 1 of the rear wheels off the floor and place support blocks under the frame.

      Warning

      The front wheel and 1 rear wheel must be raised off the ground, or else the machine will move during the adjustment. This could cause the machine to fall and injure someone under the machine.

      Make sure that the machine is adequately supported, with the front wheel and 1 rear wheel raised off the ground.

    4. Start the engine and set the throttle to allow the engine to run at approximately 1,800 rpm.

    5. Actuate the lift-valve lever until the lift-cylinder rod moves in and out several times. If the cylinder rod does not move after 10 to 15 seconds or the pump emits abnormal sounds, shut the engine off immediately and determine the cause or problem. Inspect for the following:

      • Loose filter or suction lines

      • Loose or faulty coupler on the pump

      • Blocked suction line

      • Faulty charge-relief valve

      • Faulty charge pump

      If the cylinder moves in 10 to 15 seconds, proceed to step 6.

    6. Operate the traction pedal in forward and reverse. The wheels that are off the floor should rotate in the proper direction.

      • If the wheels rotate in the wrong direction, shut off the engine, remove the lines from the rear of the pump, and reverse the locations.

      • If the wheels rotate in the proper direction, shut off the engine and adjust the spring-adjusting pin locknut (Figure 43). Adjust the traction neutral position; refer to Adjusting the Traction Drive for Neutral.

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    7. Check the adjustment of the traction interlock switch; refer to Adjusting the Traction Interlock Switch.

    8. Install the center shroud.

    Cleaning

    Inspecting and Cleaning the Machine

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Inspect and clean the machine.
  • At the completion of operation, thoroughly wash the machine with a garden hose—without a nozzle—so that excessive water pressure does not cause contamination and damage to the seals and bearings.

    Make sure that the cooling fins and the area around the cooling-air intake are kept free of debris.

    Important: Cleaning the oil cooler with water promotes premature corrosion and damage to components, and compacts debris; refer to Cleaning the Oil Cooler.

    After cleaning, inspect the machine for possible hydraulic-fluid leaks, damage, or wear to hydraulic and mechanical components.

    Cleaning the Oil Cooler

    Maintenance Service IntervalMaintenance Procedure
    Every 400 hours
  • Clean the oil cooler.
    1. Remove the lower shield (Figure 44).

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    2. Using a wand, blow compressed air in between the fan blades (Figure 44) to force material out from the direction that it entered.

    3. Install the shield.

    Storage

    Preparing the Machine

    1. Thoroughly clean the machine, the attachments, and the engine.

    2. Check the tire pressure.

    3. Check all fasteners for looseness; tighten as necessary.

    4. Grease or oil all grease fittings and pivot points. Wipe off any excess lubricant.

    5. Lightly sand and use touch-up paint on painted areas that are scratched, chipped, or rusted.

    6. Service the battery and cables as follows:

      1. Remove the battery terminals from the battery posts.

      2. Clean the battery, terminals, and posts with a wire brush and a baking-soda solution.

      3. Coat the cable terminals and battery posts with Grafo 112X skin-over grease (Toro Part 505-47) or petroleum jelly to prevent corrosion.

      4. Slowly recharge the battery for 24 hours every 60 days to prevent lead sulfation of the battery.

        Note: The specific gravity of a fully charged battery is 1.250.

      Note: Store the battery in a cool atmosphere to avoid quick deterioration of the charge in the battery. To prevent the battery from freezing, make sure that it is fully charged.

    Preparing the Engine

    1. Change the engine oil and filter. Refer to Changing the Engine Oil and Filter.

    2. Start the engine and run it at idle speed for 2 minutes.

    3. Thoroughly clean and service the air-cleaner assembly. Refer to Servicing the Air Cleaner.

    4. Seal the air-cleaner inlet and the exhaust outlet with weatherproof masking tape.

    5. Check the oil-filler cap and the fuel-tank cap to ensure that they are securely in place.