Toro 22in Recycler Lawn Mower

Model No. 21472

Operator's Manual

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

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

Visit www.Toro.com for more information, including safety tips, 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. Figure 1 identifies the location of the model and serial numbers on the product. Write the numbers in the space provided.

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

Figure 1: Model and serial number location

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.

Figure 2: Safety-alert symbol

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

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.

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.

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

Safety

General Safety

This machine has been designed in accordance with ANSI B71.1-2017.

This product is capable of amputating hands and feet and of throwing objects. Always follow all safety instructions to avoid serious personal injury or death.

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.

Setup

Important: Remove and discard the protective plastic sheet that covers the engine and any other plastic or wrapping on the machine.

1 Assembling and Unfolding the Handle

No Parts Required

Procedure

Note: Ensure that the cables are routed on the outside of the handle and are not pinched (D of Figure 3).

Figure 3: Handle Assembly Steps

2 Installing the Recoil-Starter Rope in the Rope Guide

No Parts Required

Procedure

Important: To start the engine safely and easily whenever you use the machine, install the recoil-starter rope in the rope guide.

Figure 4: Installing Recoil-Starter Rope

3 Adding Oil to the Engine

No Parts Required

Procedure

Important: If the oil level in the engine is too low or too high and you run the engine, you may damage the engine.

Figure 5: Adding Oil to Engine Steps

4 Assembling the Grass Bag

No Parts Required

Procedure

Figure 6: Assembling Grass Bag

Product Overview

Figure 7: Product Components
  1. Handle
  2. Blade-control bar
  3. Handle knob
  4. Fuel-tank cap
  5. Air cleaner
  6. Cutting-height lever (4 positions)
  7. Spark plug
  8. Oil fill/dipstick
  9. Bag-on-demand lever
  10. Grass bag
  11. Recoil-start handle

Specifications

Model Weight Length Width Height
21472 35 kg (77 lb) 151 cm (59 inches) 59 cm (23 inches) 109 cm (43 inches)

Attachments/Accessories

A selection of Toro approved attachments and accessories is available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or authorized Toro distributor or go to www.Toro.com for a list of all approved attachments and accessories.

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

Operation

Before Operation

Before Operation Safety

General Safety

Fuel Safety

Filling the Fuel Tank

Type Unleaded gasoline
Minimum octane rating 87 (US) or 91 (research octane; outside the US)
Ethanol No more than 10% by volume
Methanol None
MTBE (methyl tertiary butyl ether) Less than 15% by volume
Oil Do not add to the fuel

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

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

Refer to your engine owner's manual for additional information.

Fill the fuel tank as shown in Figure 8.

Figure 8: Filling the Fuel Tank

Checking the Engine-Oil Level

Service Interval: Before each use or daily

Important: If the oil level in the crankcase is too low or too high and you run the engine, you may damage the engine.

Figure 9: Checking Engine Oil Level Steps

Adjusting the Handle Height

You can raise or lower the handle in 1 of 2 positions that is more comfortable for you (Figure 10).

Figure 10: Adjusting Handle Height
  1. Remove both handle knobs.
  2. Move the handle to the desired height position.
  3. Secure the handle with the previously removed handle knobs.

Adjusting the Cutting Height

▲ DANGER

Adjusting the cutting-height levers could bring your hands into contact with a moving blade and result in serious injury.

▲ CAUTION

If the engine has been running, the muffler will be hot and can burn you. Keep away from the hot muffler.

Adjust the cutting height as desired. Set all wheels to the same cutting height (Figure 11).

Figure 11: Cutting Height Adjustments

During Operation

During Operation Safety

General Safety

Slope Safety

Starting the Engine

  1. Hold the blade-control bar against the handle (A of Figure 12).
  2. Pull the recoil-start handle lightly until you feel resistance, then pull it sharply, and allow it to return to the rope guide on the handle slowly (B of Figure 12).
Figure 12: Starting the Engine

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 13).

Figure 13: Self-Propel Drive Operation

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

Service Interval: Before each use or daily—Ensure that the engine shuts off within 3 seconds after releasing the blade-control bar.

To shut off the engine, release the blade-control bar.

Important: When you release the blade-control bar, both the engine and blade should stop within 3 seconds. If they do not stop properly, stop using your machine immediately and 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 grass bag is on the machine and the bag-on-demand lever is in the bagging position, move the lever to the recycling position; refer to Operating the Bag-on-Demand Lever (page 15).

Bagging the Clippings

Use the grass bag when you want to collect grass and leaf clippings from the lawn.

If the bag-on-demand lever is in the recycling position, move it to the bagging position; refer to Operating the Bag-on-Demand Lever (page 15).

Installing the Grass Bag
  1. Raise and hold up the rear deflector (A of Figure 14).
  2. Install the grass bag, ensuring that the pins on the bag rest in the slots on the handle bracket (B of Figure 14).
  3. Lower the rear deflector.
Figure 14: Installing the Grass Bag
Removing the Grass Bag

To remove the bag, reverse the steps in Installing the Grass Bag (page 14).

Operating the Bag-on-Demand Lever

The bag-on-demand feature allows you to either collect or recycle grass and leaf clippings while the grass bag is attached to the machine.

Figure 15: Bag-on-demand lever (in the bagging position)

Important: For proper operation, shut off the engine, wait for all moving parts to stop, and then remove any grass clippings and debris from the bag-on-demand door and the surrounding opening (Figure 16) before you move the bag-on-demand lever from 1 position to another.

Figure 16: Cleaning the Bag-on-Demand Door

Operating Tips

General Mowing Tips
Cutting Grass
Cutting Leaves

After Operation

After Operation Safety

General Safety

Hauling Safety

Cleaning Under the Machine

Service Interval: After each use

For best results, clean under the machine shortly after you have completed mowing.

  1. Lower the machine to its lowest cutting-height setting.
  2. Move the machine onto a paved level surface.
  3. With the engine running and the blade engaged, spray a stream of water in front of the right, rear wheel (Figure 17).
Figure 17: Cleaning Under the Machine

Note: The water will splash into the path of the blade, cleaning out the clippings.

  1. When no more clippings come out, stop the water and move the machine to a dry area.
  2. Start the engine and run it for a few minutes to dry the underside of the machine to prevent it from rusting.
  3. Shut off the engine, remove the electric-start button (if equipped), and allow the machine to cool before storing it in an enclosed area.

Folding the Handle

▲ WARNING

Folding or unfolding the handle improperly can damage the cables, causing an unsafe operating condition.

  1. Remove and save the 2 handle knobs and 2 carriage bolts from the handle brackets (A of Figure 18).
  2. Important: Route the cables to the outside of the handle knobs as you fold the handle.
  3. Fold the handle by rotating it forward (B of Figure 18).
  4. Loosely install the handle knobs and carriage bolts on the handle brackets (C of Figure 18).
  5. To unfold the handle, refer to 1 Assembling and Unfolding the Handle (page 4).
Figure 18: Folding the Handle

Maintenance

Recommended Maintenance Schedule(s)

Maintenance Service Interval Maintenance Procedure
Before each use or daily
  • Check the engine-oil level and add oil as needed.
  • Ensure that the engine shuts off within 3 seconds after releasing the blade-control bar.
After each use
  • Clean grass clippings and dirt from under the machine.
Every 25 hours
  • Service the air filter; service it more frequently in dusty operating conditions.
Yearly
  • Replace the air filter; replace it more frequently in dusty operating conditions.
  • Change the engine oil (if desired).
  • Replace the blade or have it sharpened (more frequently if the edge dulls quickly).
  • Clean the engine by removing dirt and debris from its top and sides; clean it more frequently in dusty operating conditions.
Yearly or before storage
  • Empty the fuel tank before repairs as directed and before yearly storage.

Important: Refer to your engine manual for additional maintenance procedures.

Maintenance Safety

Preparing for Maintenance

  1. Shut off the engine and wait for all moving parts to stop.
  2. Disconnect the spark-plug wire from the spark plug (Figure 19).
Figure 19: Disconnecting Spark-Plug Wire
  1. 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

Service Interval: Every 25 hours

*There is residual oil in the crankcase after you drain the oil. Do not pour the entire capacity of oil into the crankcase. Fill the crankcase with oil as directed in the following steps.

  1. Move the machine to a level surface.
  2. Refer to Preparing for Maintenance (page 18).
  3. Remove the dipstick by rotating the cap counterclockwise and pulling it out (Figure 21).
Figure 20: Air Filter Components
Figure 21: Removing Dipstick
  1. Remove the air filter (Figure 20).
  2. Inspect the air filter.

Note: If the air filter is excessively dirty, replace it with a new filter. Otherwise, gently tap the air filter on a hard surface to loosen debris.

  1. Install the air filter.
  2. Use the clip to install the air-filter cover.

Changing the Engine Oil

Service Interval: Yearly

Changing the engine oil is not required, but if you want to change the oil, use the following procedure.

Note: Run the engine a few minutes before changing the oil to warm it. Warm oil flows better and carries more contaminants.

Engine Oil Specifications

Engine oil capacity 0.44 L (15 fl oz)*
Oil viscosity SAE 30 or SAE 10W-30 detergent oil
API service classification SJ or higher
  1. Move the machine to a level surface.
  2. Refer to Preparing for Maintenance (page 18).
  3. Remove the dipstick by rotating the cap counterclockwise and pulling it out (Figure 21).
  4. Tip the machine onto its side (so that the air filter is up) to drain the used oil from the oil-fill tube (Figure 22).
Figure 22: Draining Used Oil
  1. After draining the used oil, return the machine to the operating position.
  2. Carefully pour about 3/4 of the engine capacity of oil into the oil-fill tube.
  3. Wait 3 minutes for the oil to settle in the engine.
  4. Wipe the dipstick clean with a clean cloth.
  5. Insert the dipstick into the oil-fill tube, screw it in, then remove the dipstick.
  6. Read the oil level on the dipstick (Figure 21).

Important: If the oil level in the engine is too low or too high and you run the engine, you may damage the engine.

  1. Install the dipstick into the oil-fill tube securely.
  2. Recycle the used oil properly.

Replacing the Blade

Service Interval: 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.

  1. Refer to Preparing for Maintenance (page 18).
  2. Tip the machine onto its side with the air filter up.
  3. Use a block of wood to hold the blade steady (Figure 23).
Figure 23: Holding Blade Steady
  1. Remove the blade, saving all mounting hardware (Figure 23).
  2. Install the new blade and all mounting hardware (Figure 24).
Figure 24: Installing New Blade

Important: Position the curved ends of the blade to point toward the machine housing.

  1. Use a torque wrench to tighten the blade bolt to 82 N·m (60 ft-lb).

Adjusting the Self-Propel Drive

For Self-Propel-Drive Models Only

Whenever you install a new self-propel cable or if the self-propel drive is out of adjustment, adjust the self-propel drive.

  1. Turn the adjustment nut counterclockwise to loosen the cable adjustments (Figure 25).
Figure 25: Adjusting Self-Propel Drive
  1. Adjust the tension on the cables (Figure 25) by pulling them back or pushing them forward and holding that position.

Note: Push the cables toward the engine to increase the traction; pull the cables away from the engine to decrease the traction.

  1. Turn the adjustment nut clockwise to tighten the cable adjustments.

Note: Tighten the nut firmly with a socket or wrench.

Storage

Store the machine in a cool, clean, dry place.

Storage Safety

Always shut off the machine, wait for all moving parts to stop, and allow the machine to cool before adjusting, servicing, cleaning, or storing it.

Preparing the Machine for Storage

  1. On the last refueling of the year, add fuel stabilizer (such as Toro Premium Fuel Treatment) to the fuel as directed on the label.
  2. Dispose of any unused fuel properly. Recycle it according to local codes or use it in your automobile.

Important: Old fuel in the fuel tank is the leading cause of hard starting. Do not store the fuel without fuel stabilizer more than 30 days, and do not store stabilized fuel beyond the duration recommended by the fuel-stabilizer manufacturer.

  1. Run the machine until the engine shuts off from running out of fuel.
  2. 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.
  3. Disconnect the wire from the spark plug and connect the wire to the retaining post (if equipped).
  4. 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.
  5. Loosely install the spark plug.
  6. Tighten all nuts, bolts, and screws.

Removing the Machine from Storage

  1. Check and tighten all fasteners.
  2. Remove the spark plug and spin the engine rapidly by pulling the recoil-start handle to blow the excess oil from the cylinder.
  3. Install the spark plug and tighten it with a torque wrench to 20 N·m (15 ft-lb).
  4. Perform any maintenance procedures; refer to Maintenance (page 18).
  5. Check the engine-oil level; refer to Checking the Engine-Oil Level (page 10).
  6. Fill the fuel tank with fresh fuel; refer to Filling the Fuel Tank (page 9).
  7. Connect the wire to the spark plug.

California Proposition 65 Warning Information

What is this warning?

You may see a product for sale that has a warning label like the following:

WARNING: Cancer and Reproductive Harm—www.p65Warnings.ca.gov

What is Prop 65?

Prop 65 applies to any company operating in California, selling products in California, or manufacturing products that may be sold in or brought into California. It mandates that the Governor of California maintain and publish a list of chemicals known to cause cancer, birth defects, and/or other reproductive harm. The list, which is updated annually, includes hundreds of chemicals found in many everyday items. The purpose of Prop 65 is to inform the public about exposure to these chemicals.

Prop 65 does not ban the sale of products containing these chemicals but instead requires warnings on any product, product packaging, or literature with the product. Moreover, a Prop 65 warning does not mean that a product is in violation of any product safety standards or requirements. In fact, the California government has clarified that a Prop 65 warning "is not the same as a regulatory decision that a product is 'safe' or 'unsafe.'" Many of these chemicals have been used in everyday products for years without documented harm. For more information, go to https://oag.ca.gov/prop65/faqs-view-all.

A Prop 65 warning means that a company has either (1) evaluated the exposure and has concluded that it exceeds the "no significant risk level"; or (2) has chosen to provide a warning based on its understanding about the presence of a listed chemical without attempting to evaluate the exposure.

Does this law apply everywhere?

Prop 65 warnings are required under California law only. These warnings are seen throughout California in a wide range of settings, including but not limited to restaurants, grocery stores, hotels, schools, and hospitals, and on a wide variety of products. Additionally, some online and mail order retailers provide Prop 65 warnings on their websites or in catalogs.

How do the California warnings compare to federal limits?

Prop 65 standards are often more stringent than federal and international standards. There are various substances that require a Prop 65 warning at levels that are far lower than federal action limits. For example, the Prop 65 standard for warnings for lead is 0.5 µg/day, which is well below the federal and international standards.

Why don't all similar products carry the warning?

Why does Toro include this warning?

Toro has chosen to provide consumers with as much information as possible so that they can make informed decisions about the products they buy and use. Toro provides warnings in certain cases based on its knowledge of the presence of one or more listed chemicals without evaluating the level of exposure, as not all the listed chemicals provide exposure limit requirements. While the exposure from Toro products may be negligible or well within the "no significant risk" range, out of an abundance of caution, Toro has elected to provide the Prop 65 warnings. Moreover, if Toro does not provide these warnings, it could be sued by the State of California or by private parties seeking to enforce Prop 65 and subject to substantial penalties.

PDF preview unavailable. Download the PDF instead.

1600515 Man1 PDFlib PDI 9.0.3p4 (Win32); modified using iTextSharp™ 5.5.8 ©2000-2015 iText Group NV (The Toro Company; licensed version) Arbortext Publishing Engine

Related Documents

Preview Toro 22in Recycler Lawn Mower Operator's Manual
Operator's manual for the Toro 22in Recycler Lawn Mower, Model No. 21472. Provides instructions on setup, operation, safety, and maintenance.
Preview Toro 22in Recycler Lawn Mower Operator's Manual
Comprehensive operator's manual for the Toro 22in Recycler Lawn Mower, covering setup, operation, safety guidelines, maintenance schedules, and troubleshooting. Learn how to safely and effectively use and maintain your Toro lawn mower.
Preview Toro 22in Recycler Lawn Mower Operator's Manual
Operator's manual for the Toro 22in Recycler Lawn Mower (Model No. 21442), covering setup, operation, safety, maintenance, and storage procedures.
Preview Toro 22in Recycler Lawn Mower with SmartStow Operator's Manual
This manual provides operating and maintenance instructions for the Toro 22in Recycler Lawn Mower with SmartStow. It covers safety precautions, setup, operation, maintenance, and storage of the lawn mower.
Preview Toro 21in Recycler Rear Bagging Lawn Mower Operator's Manual
This operator's manual provides comprehensive instructions for the Toro 21in Recycler Rear Bagging Lawn Mower (Model 21311). It covers essential information on setup, safe operation, routine maintenance, and storage to ensure optimal performance and user safety.
Preview Toro 22in Recycler Lawn Mower Parts Catalog
Comprehensive parts catalog for the Toro 22in Recycler Lawn Mower, Model No. 21467. Features detailed assembly diagrams and parts lists for housing, grass bag, engine, wheels, handle, and accessories, along with ordering information.
Preview TORO 22in Recycler Lawn Mower (Model 20372) Parts Catalog
Official parts catalog for the TORO 22in Recycler Lawn Mower, Model 20372. Find part numbers, descriptions, and assembly details for your TORO mower.
Preview Toro 21in Super Recycler Lawn Mower 21565 Operator's Manual
Comprehensive operator's manual for the Toro 21in Super Recycler Lawn Mower (Model 21565), covering setup, operation, safety, maintenance, and storage. Includes specifications, troubleshooting, and safety warnings.