| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Before each use or daily |
|
Introduction
This rotary-blade, walk-behind lawn mower is intended to be used by residential homeowners. It is designed primarily for cutting grass on well-maintained lawns on residential properties. It is not designed for cutting brush or for agricultural uses.
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 and 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. Figure 1 identifies the location of the model and serial numbers on the product. Write the product model and serial 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
This manual identifies potential hazards and has safety messages identified by the safety-alert symbol (Figure 2), which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions.
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
This machine has been designed in accordance with ANSI B71.1-2012.
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.
Using this product for purposes other than its intended use could prove dangerous to you and bystanders.
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Read, understand, and follow the instructions and warnings in this Operator’s Manual and on the machine and attachments before starting the engine.
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Do not put your hands or feet near moving parts of or under the machine. Keep clear of any discharge opening.
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Do not operate the machine without all guards and other safety protective devices in place and working on the machine.
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Keep bystanders and children a safe distance away from the machine. Do not allow children to operate the machine. Allow only people who are responsible, trained, familiar with the instructions, and physically capable to operate the machine.
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Stop the machine, shut off the engine, and wait for all moving parts to stop 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 manual.
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. |
Setup
Important: Remove and discard the protective plastic sheet that covers the engine and any other plastic or wrapping on the machine.
Assembling and Unfolding the Handle
Warning
Assembling and unfolding the handle improperly can damage the cables, causing an unsafe operating condition.
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Do not damage the cables when assembling and unfolding the handle.
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Ensure that the cables are routed to the outside of the handle.
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If a cable is damaged, contact an Authorized Service Dealer.
Installing the Blade-Control Bar
Installing the Recoil-starter Rope in the Rope Guide
Filling the Engine with Oil
Important: Your machine does not come with oil in the engine. Before starting the engine, fill the engine with oil.
Assembling the Grass Bag
Product Overview
Operation
Note: Determine the left and right sides of the machine from the normal operating position.
Before Operation
Before Operation Safety
General Safety
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Become familiar with the safe operation of the equipment, operator controls, and safety signs.
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Check that all guards and safety devices, such as deflectors and/or grass catcher, are in place and working properly.
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Always inspect the machine to ensure that the blades, blade bolts, and cutting assembly are not worn or damaged.
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Inspect the area where you will use the machine, and remove all objects that could interfere with the operation of the machine or that the machine could throw.
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Adjusting the cutting height may bring you into contact with the moving blade, causing serious injury.
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Shut off the engine, remove the ignition key (electric-start model only), and wait for all moving parts to stop.
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Do not put your fingers under the housing when adjusting the cutting height.
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Fuel Safety
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Fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property.
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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.
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Fill the fuel tank outdoors, in an open area, when the engine is cold. Wipe up any fuel that spills.
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Do not handle fuel when smoking or around an open flame or sparks.
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Do not remove the fuel cap or add fuel to the tank while the engine is running or hot.
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If you spill fuel, do not attempt to start the engine. Avoid creating a source of ignition until the fuel vapors have dissipated.
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Store fuel in an approved container and keep it out of the reach of children.
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Fuel is harmful or fatal if swallowed. Long-term exposure to vapors can cause serious injury and illness.
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Avoid prolonged breathing of vapors.
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Keep your hands and face away from the nozzle and the fuel-tank opening.
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Keep fuel away from your eyes and skin.
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Filling the Fuel Tank
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For best results, use only clean, fresh, unleaded gasoline with an octane rating of 87 or higher ((R+M)/2 rating method).
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Oxygenated fuel with up to 10% ethanol or 15% MTBE by volume is acceptable.
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Do not use ethanol blends of gasoline, such as E15 or E85, with more than 10% ethanol by volume. Performance problems and/or engine damage may result, which may not be covered under warranty.
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Do not use gasoline containing methanol.
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Do not store fuel either in the fuel tank or in fuel containers over the winter unless fuel stabilizer has been added to the fuel.
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Do not add oil to gasoline.
Fill the fuel tank with fresh unleaded regular gasoline from a major name-brand service station (Figure 10).
Important: To reduce starting problems, add fuel stabilizer to the gasoline all season. Mix the stabilizer with gasoline less than 30 days old.
Checking the Engine-Oil Level
Important: If the oil level in the crankcase is too low or too high and you run the engine, you may damage the engine.
Adjusting the Cutting Height
Warning
Adjusting the cutting height may bring you into contact with the moving blade, causing serious injury.
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Stop the engine and wait for all moving parts to stop.
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Do not put your fingers under the housing when adjusting the cutting height.
Caution
If the engine has been running, the muffler will be hot and can severely burn you.
Keep away from the hot muffler.
Adjust the cutting height as desired. Set all the cutting-height levers to the same height. To raise or lower the machine, refer to Figure 12.
Adjusting the Handle Height
You may raise or lower the handle to a position comfortable for you.
Rotate the handle lock, move the handle to 1 of 3 positions, and lock the handle into position (Figure 13).
During Operation
During Operation Safety
General Safety
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Wear appropriate clothing, including eye protection; long pants; slip-resistant, substantial footwear; and hearing protection. Tie back long hair, secure loose clothing, and do not wear loose jewelry.
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Do not operate the machine while ill, tired, or under the influence of alcohol or drugs.
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The blade is sharp; contacting the blade can result in serious personal injury. Shut off the engine, remove the ignition key (electric-start model only), and wait for all moving parts to stop before leaving the operating position.
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When you release the blade-control bar, the engine should shut off and the blade should stop within 3 seconds. If not, stop using your machine immediately and contact an Authorized Service Dealer.
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Keep bystanders, especially small children, out of the operating area. Stop the machine if anyone enters the area.
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Always look down and behind you before moving the machine in reverse.
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Operate the machine only in good visibility and appropriate weather conditions. Do not operate the machine when there is the risk of lighting.
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Wet grass or leaves can cause serious injury if you slip and contact the blade. Avoid mowing in wet conditions.
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Use extreme care when approaching blind corners, shrubs, trees, or other objects that may block your view.
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Watch for holes, ruts, bumps, rocks, or other hidden objects. Uneven terrain could cause the machine to overturn or cause you to lose your balance or footing.
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If the machine strikes an object or starts to vibrate, immediately shut off the engine, remove the key (if equipped), wait for all moving parts to stop, and disconnect the wire from the spark plug before examining the machine for damage. Make all necessary repairs before resuming operation.
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Before leaving the operating position, shut off the engine, remove the ignition key (electric-start model only), and wait for all moving parts to stop.
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If the engine has been running the muffler will be hot and can severely burn you. Keep away from the hot muffler.
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Check the grass catcher components and the discharge chute frequently for any wear or deterioration and replace them with the manufacturer's recommended parts when necessary.
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Use accessories and attachments approved by The Toro® Company only.
Slope Safety
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Mow across the face of slopes; never up and down. Use extreme caution when changing direction on slopes.
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Do not mow on excessively steep slopes. Poor footing could cause a slip-and-fall accident.
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Mow with caution near drop-offs, ditches, or embankments.
Starting the Engine
Pull the recoil-start handle (B of Figure 14) lightly until you feel resistance, then pull it sharply, and allow it to return to the rope guide on the handle slowly.
Note: Do not pull the blade-control bar to the handle while pulling the recoil-start handle (A of Figure 12).
Note: If the machine does not start after several attempts, contact an Authorized Service Dealer.
Using the Self-Propel Drive
To operate the self-propel drive, simply walk with your hands on the upper handle and your elbows at your sides, and the machine will automatically keep pace with you (Figure 15).
Note: If the machine does not freely roll backward after self-propelling, stop walking, hold your hands in place, and allow the machine to roll a couple of centimeters (inches) forward to disengage the wheel drive. You can also try reaching just under the upper handle to the metal handle and pushing the machine forward a couple of centimeters (inches). If the machine still does not roll backward easily, contact an Authorized Service Dealer.
Shutting Off the Engine
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Before each use or daily |
|
To shut off the engine, press and hold the engine-shutoff button (Figure 16) until the engine shuts off.
Important: When you release the blade-control bar, the blade should stop within 3 seconds. If it does not stop properly, stop using your machine immediately and contact an Authorized Service Dealer.
Engaging the Blade
Disengaging the Blade
Release the blade-control bar (Figure 20).
Important: When you release the blade-control bar, the blade should stop within 3 seconds. If it does not stop properly, stop using your machine immediately and contact an Authorized Service Dealer.
Checking the Blade-Brake-Clutch Operation
Check the control bar before each use to ensure that the blade-brake-clutch system is operating properly.
Using the Grass Bag
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Before each use or daily |
|
You can use the grass bag to perform an additional test to check the blade-brake clutch.
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Install the empty grass bag on the machine.
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Start the engine.
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Engage the blade.
Note: The bag should begin to inflate, indicating that the blade is engaged and rotating.
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Release the blade-control bar.
Note: If the bag does not immediately deflate, the blade is still rotating. The blade-brake clutch may be deteriorating and, if ignored, could result in an unsafe operating condition. Have the machine inspected and serviced by an Authorized Service Dealer.
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Shut off the engine and wait for all moving parts to stop.
Not Using the Grass Bag
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Move the machine onto a paved surface in a non-windy area.
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Set all 4 wheels to the 83 mm (3-1/4 inch) cutting-height setting.
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Take a half sheet of newspaper and crumple it into a ball small enough to go under the machine housing (about 76 mm or 3 inches in diameter).
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Place the newspaper ball about 13 cm (5 inches) in front of the machine.
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Start the engine.
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Engage the blade.
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Release the blade-control bar.
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Immediately push the machine over the newspaper ball.
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Shut off the engine and wait for all moving parts to stop.
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Go to the front of the machine and check the newspaper ball.
Note: If the newspaper ball did not go under the machine, repeat steps 4 through 10.
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If the newspaper is unravelled or shredded, the blade did not stop properly, which could result in an unsafe operating condition. Contact an Authorized Service Dealer.
Recycling the Clippings
Your machine comes from the factory ready to recycle the grass and leaf clippings back into the lawn.
If the side-discharge chute is on the machine, remove it and lock the side-discharge deflector; refer to Removing the Side-Discharge Chute before recycling the clippings.
Important: Ensure that the rear plug is locked in place. To lock the plug, raise the rear deflector (A of Figure 21), firmly push the plug in until it snaps into place behind the tabs, and rotate the lever on the plug to the left (B of Figure 21).
Note: To unlock the rear plug, rotate the lever on the plug to the right (Figure 22).
Bagging the Clippings
Use the grass bag when you want to collect grass and leaf clippings from the lawn.
If the side-discharge chute is on the machine, remove it and lock the side-discharge deflector; refer to Removing the Side-Discharge Chute.
Installing the Grass Bag
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Route the starter rope around the lower-rope guide (A of Figure 22).
Note: The lower-rope guide releases the starter rope when you pull the recoil-start handle.
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Raise and hold up the rear deflector and pull out the rear plug (B of Figure 22).
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Pull out the rear plug (C of Figure 22).
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Hang the upper front edge of the bag from the grass-bag pins on the notches of the handle brackets (D of Figure 22).
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Lower the rear deflector.
Removing the Grass Bag
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Route the starter rope around the lower-rope guide (A of Figure 23).
Note: The lower-rope guide releases the starter rope when you pull the recoil-start handle.
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Raise and hold up the rear deflector and lift the grass bag up by the handle off the notches of the handle brackets (B of Figure 23.
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Install the rear plug (C of Figure 23).
Important: Ensure that the rear plug is locked in place. To lock the plug, firmly push the plug in until it snaps into place behind the tabs, and rotate the lever on the plug to the left (D of Figure 23).
Note: To unlock the plug, rotate the lever on the plug to the right.
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Lower the rear deflector.
Discharging the Clippings
Side-discharge or rear-discharge the clippings when cutting very tall grass.
Warning
The blade is sharp; contacting the blade can result in serious personal injury.
Shut off the engine and wait for all moving parts to stop before leaving the operating position.
Side-Discharging the Clippings
If the bag is on the machine, remove it and insert the rear plug; refer to Removing the Grass Bag.
Important: Ensure that the rear plug is locked in place. To lock the plug, raise the rear deflector (Figure 24), firmly push the plug in until it snaps into place behind the tabs, and rotate the lever on the plug to the left (Figure 24).
Note: To unlock the plug, rotate the lever on the plug to the right.
Installing the Side-Discharge Chute
Removing the Side-Discharge Chute
To remove the side-discharge chute, reverse the steps above.
Important: Lock the side-discharge deflector after you close it (Figure 26).
Operating Tips
General Mowing Tips
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Inspect the area where you will use the machine and remove all objects that the machine could throw.
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Avoid striking solid objects with the blade. Never deliberately mow over any object.
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If the machine strikes an object or starts to vibrate, immediately shut off the engine, remove the key (if equipped), disconnect the wire from the spark plug, and examine the machine for damage.
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For best performance, install a new blade before the cutting season begins.
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Replace the blade when necessary with a Toro replacement blade.
Cutting Grass
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Cut only about a third of the grass blade at a time. Do not cut below 51 mm (2 inches) unless the grass is sparse or it is late fall when grass growth begins to slow down.
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When cutting grass over 15 cm (6 inches) tall, mow at the highest cutting height setting and walk slower; then mow again at a lower setting for the best lawn appearance. If the grass is too long, the machine may plug and cause the engine to stall.
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Wet grass and leaves tend to clump on the yard and can cause the machine to plug or the engine to stall. Avoid mowing in wet conditions.
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Be aware of a potential fire hazard in very dry conditions, follow all local fire warnings, and keep the machine free of dry grass and leaf debris.
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Alternate the mowing direction. This helps disperse the clippings over the lawn for even fertilization.
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If the finished lawn appearance is unsatisfactory, try 1 or more of the following:
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Replace the blade or have it sharpened.
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Walk at a slower pace while mowing.
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Raise the cutting height on your machine.
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Cut the grass more frequently.
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Overlap cutting swaths instead of cutting a full swath with each pass.
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Cutting Leaves
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After cutting the lawn, ensure that half of the lawn shows through the cut leaf cover. You may need to make more than a single pass over the leaves.
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If there are more than 13 cm (5 inches) of leaves on the lawn, mow at a higher cutting height and then again at the desired cutting height.
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Slow down your mowing speed if the machine does not cut the leaves finely enough.
After Operation
After Operation Safety
General Safety
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Clean grass and debris from the machine to help prevent fires. Clean up oil or fuel spills.
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Allow the engine to cool before storing the machine in any enclosure.
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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.
Hauling Safety
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Remove the ignition key (if equipped) before loading the machine for hauling.
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Use care when loading or unloading the machine.
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Secure the machine from rolling.
Cleaning under the Machine
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Before each use or daily |
|
Warning
The machine may dislodge material from under the machine.
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Wear eye protection.
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Stay in the operating position (behind the handle) when the engine is running.
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Do not allow bystanders in the area.
For best results, clean the machine soon after you have completed mowing.
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Lower the machine to the lowest cutting-height setting. Refer to Adjusting the Cutting Height.
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Move the machine onto a level surface.
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Wash out the area under the rear deflector (if applicable) where the clippings go from the underside of the machine to the grass bag.
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Attach a garden hose that is connected to a water supply to the washout port (Figure 27).
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Turn the water on.
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Start the engine and run it until there are no more clippings that come out from under the machine.
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Shut off the engine.
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Shut off the water and disconnect the garden hose from the machine.
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Start the engine and run it for a few minutes to dry the underside of the machine.
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Shut off the engine and allow it to cool.
Maintenance
Recommended Maintenance Schedule(s)
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| After the first 5 hours |
|
| Before each use or daily |
|
| Every 25 hours |
|
| Yearly |
|
| Yearly or before storage |
|
Maintenance Safety
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Disconnect the spark-plug wire from the spark plug before performing any maintenance procedure.
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Wear gloves and eye protection when servicing the machine.
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The blade is sharp; contacting the blade can result in serious personal injury. Wear gloves when servicing the blade. Do not repair or alter the blade(s).
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Never tamper with safety devices. Check their proper operation regularly.
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Tipping the machine may cause the fuel to leak. Fuel is flammable and explosive, and can cause personal injury. Run the engine dry or remove the fuel with a hand pump; never siphon the fuel.
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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.
Preparing for Maintenance
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Shut off the engine and wait for all moving parts to stop.
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Disconnect the spark-plug wire from the spark plug (Figure 28).
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After performing the maintenance procedure(s), connect the spark-plug wire to the spark plug.
Important: Before tipping the machine to change the oil or replace the blade, allow the fuel tank to run dry through normal usage. If you must tip the machine prior to running out of fuel, use a hand fuel pump to remove the fuel. Always tip the machine onto its side, with the dipstick down.
Servicing the Air Filter
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Yearly |
|
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Press down on the latch tabs on top of the air-filter cover (Figure 29).
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Open the cover.
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Remove the paper air filter and the foam pre-filter (Figure 29).
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Inspect the foam pre-filter, and replace it if it is damaged or excessively dirty.
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Inspect the paper air filter.
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If the air filter is damaged or is wet with oil or fuel, replace it.
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If the air filter is dirty, tap it on a hard surface several times or blow compressed air less than 207 kPa (30 psi) through the side of the filter that faces the engine.
Note: Do not brush the dirt off the filter; brushing forces dirt into the fibers.
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Remove the dirt from the air-filter body and the cover using a moist rag.
Important: Do not wipe dirt into the air duct.
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Install the foam pre-filter and the paper air filter into the air filter.
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Install the cover.
Changing the Engine Oil
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| After the first 5 hours |
|
| Yearly |
|
Note: Run the engine a few minutes before changing the oil to warm it. Warm oil flows better and carries more contaminants.
| Engine oil capacity | 0.55 L (18.6 fl oz) |
| Oil viscosity | SAE 30 or SAE 10W-30 detergent oil |
| API service classification | SJ or higher |
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Move the machine to a level surface.
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Refer to Preparing for Maintenance.
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Remove the dipstick by rotating the cap counterclockwise and pulling it out (Figure 30).
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Tip the machine onto its side (so that the air filter is up) to drain the used oil from the oil-fill tube (Figure 30).
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After draining the used oil, return the machine to the operating position.
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Carefully pour about 3/4 of the engine capacity of oil into the oil-fill tube.
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Wait 3 minutes for the oil to settle in the engine.
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Wipe the dipstick clean with a clean cloth.
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Insert the dipstick into the oil-fill tube, but do not screw it in, then remove the dipstick.
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Read the oil level on the dipstick (Checking the Engine-Oil Level).
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If the oil level on the dipstick is too low, carefully pour a small amount of oil into the oil-fill tube, wait 3 minutes, and repeat steps 8 through 10 until the oil level on the dipstick is correct.
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If the oil level on the dipstick is too high, drain the excess oil until the oil level on the dipstick is correct.
Important: If the oil level in the engine is too low or too high and you run the engine, you may damage the engine.
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Install the dipstick into the oil-fill tube securely.
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Recycle the used oil properly.
Lubricating the Wheel Gears
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Every 25 hours |
|
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Wipe the grease fittings just inside the rear wheels with a clean rag (Figure 32).
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Install a grease gun onto each fitting and gently apply 2 or 3 pumps of No. 2 lithium grease.
Replacing the Blade
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Yearly |
|
Important: You will need a torque wrench to install the blade properly. If you do not have a torque wrench or are uncomfortable performing this procedure, contact an Authorized Service Dealer.
Examine the blade whenever you run out of fuel. If the blade is damaged or cracked, replace it immediately. If the blade edge is dull or nicked, have it sharpened and balanced, or replace it.
Warning
The blade is sharp; contacting the blade can result in serious personal injury.
Wear gloves when servicing the blade.
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Disconnect the spark-plug wire from the spark plug; refer to Preparing for Maintenance.
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Tip the machine onto its side with the air filter up.
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Remove the 2 blade nuts and the stiffener (Figure 33).
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Remove the blade (Figure 33).
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Install the new blade (Figure 33).
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Install the stiffener you previously removed.
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Install the blade nuts and torque them to 20 to 37 N-m (15 to 27 ft-lb).
Cleaning the Blade-Brake-Clutch Shield
| Maintenance Service Interval | Maintenance Procedure |
|---|---|
| Every 25 hours |
|
Clean the blade-brake-clutch shield yearly to prevent the blade from stalling while you mow.
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Disconnect the spark-plug wire from the spark plug; refer to Preparing for Maintenance.
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Tip the machine onto its side with the dipstick down.
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Remove the 2 blade nuts and the stiffener (Figure 34).
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Remove the blade (Figure 34).
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Remove the blade driver and disk (Figure 34).
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Remove the blade-brake-clutch shield (Figure 34).
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Brush or blow out debris from the inside of the shield and around all the parts.
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Install the blade-brake-clutch shield that you previously removed.
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Install the blade driver and disk that you previously removed.
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Install the blade and the stiffener that you previously removed (Figure 34).
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Install the blade nuts and torque them to 20 to 37 N∙m (15 to 27 ft-lb).
Adjusting the Self-Propel Drive
Whenever you install a new self-propel cable or if the self-propel drive is out of adjustment, adjust the self-propel drive.
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Turn the adjustment knob counterclockwise to loosen the cable adjustment (Figure 35).
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Adjust the tension on the cable (Figure 35) by pulling it back or pushing it forward and holding that position.
Note: Push the cable toward the engine to increase the traction; pull the cable away from the engine to decrease the traction.
-
Turn the adjustment knob clockwise to tighten the cable adjustment.
Note: Tighten the knob firmly by hand.
Storage
Store the machine in a cool, clean, dry place.
Preparing the Machine for Storage
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On the last refueling of the year, add fuel stabilizer (such as Toro Premium Fuel Treatment) to the fuel as directed on the label.
-
Dispose of any unused fuel properly. Recycle it according to local codes or use it in your automobile.
Note: Old fuel in the fuel tank is the leading cause of hard starting. Do not store fuel without fuel stabilizer more than 30 days, and do not store stabilized fuel more than 90 days.
-
Run the machine until the engine shuts off from running out of fuel.
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Start the engine again and allow it to run until it shuts off. When you can no longer start the engine, it is sufficiently dry.
-
Disconnect the wire from the spark plug and connect the wire to the retaining post (if equipped).
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Remove the spark plug, add 30 ml (1 fl oz) of engine oil through the spark-plug hole, and pull the starter rope slowly several times to distribute oil throughout the cylinder to prevent cylinder corrosion during the off-season.
-
Loosely install the spark plug.
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Tighten all nuts, bolts, and screws.
Removing the Machine from Storage
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Check and tighten all fasteners.
-
Remove the spark plug and spin the engine rapidly by pulling the recoil-start handle to blow the excess oil from the cylinder.
-
Install the spark plug and tighten it with a torque wrench to 20 N∙m (15 ft-lb).
-
Perform any maintenance procedures; refer to .
-
Check the engine-oil level; refer to Checking the Engine-Oil Level.
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Fill the fuel tank with fresh fuel; refer to Filling the Fuel Tank.
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Connect the wire to the spark plug.