Toro Recycler 20337 Operator's Manual
Toro Recycler 20337 Operator's Manual

Toro Recycler 20337 Operator's Manual

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22in Recycler
Model No. 20337—Serial No. 405700000 and Up
Model No. 20337HD—Serial No. 405700000 and Up

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.
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.
1. Model and serial number location
Model No.
Serial No.
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.
© 2019—The Toro® Company
8111 Lyndale Avenue South
Bloomington, MN 55420
®
Figure 1
Figure 1
Register at www.Toro.com.
Lawn Mower
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
g282707
the machine.
Form No. 3435-705 Rev A
Operator's Manual
Figure 2
Safety-alert symbol
Original Instructions (EN)
All Rights Reserved *3435-705* A
Printed in Mexico
g000502

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Summary of Contents for Toro Recycler 20337

  • Page 1: Introduction

    Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service equipped, and maintained for the prevention of fire. Dealer or Toro Customer Service and have the model The enclosed engine owner's manual is supplied and serial numbers of your product ready.
  • Page 2: Table Of Contents

    Contents WARNING CALIFORNIA Introduction ............... 1 Safety ............... 3 Proposition 65 Warning General Safety ........... 3 The engine exhaust from this product Safety and Instructional Decals ......4 contains chemicals known to the State of Setup ................ 5 California to cause cancer, birth defects, 1 Assembling and Unfolding the Handle....
  • Page 3: Safety

    Safety This machine has been designed in accordance with ANSI B71.1-2017. 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. • Read, understand, and follow the instructions and warnings in this Operator’s Manual and on the machine and attachments before starting the engine.
  • Page 4: Safety And Instructional Decals

    Safety and Instructional Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or missing. decaloemmarkt Manufacturer's Mark 1. This mark indicates that the blade is identified as a part from the original machine manufacturer.
  • Page 5: Setup

    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 No Parts Required Procedure Note: Ensure that the cables are routed on the outside of the handle and are not pinched (D of Figure g236451 Figure 3...
  • Page 6: Rope Guide

    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. g230719 Figure 4...
  • Page 7: Adding Oil To The Engine

    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. g235721 Figure 5 Assembling the Grass Bag No Parts Required Procedure g230447...
  • Page 8: Product Overview

    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.
  • Page 9: Operation

    Operation – Avoid prolonged breathing of vapors. – Keep your hands and face away from the nozzle and the fuel-tank opening. Note: Determine the left and right sides of the machine from the normal operating position. – Keep fuel away from your eyes and skin. Before Operation Filling the Fuel Tank •...
  • Page 10: Checking The Engine-Oil Level

    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. g235721 Figure 10...
  • Page 11: Adjusting The Handle Height

    Adjusting the Handle Height You can raise or lower the handle in 1 of 2 positions that is more comfortable for you (Figure 11). g269686 Figure 11 Remove both handle knobs. Move the handle to the desired height position. Secure the handle with the previously removed handle knobs. Adjusting the Cutting Height CAUTION If the engine has been running, the muffler will be hot and can severely burn you.
  • Page 12: During Operation

    Check the grass catcher components and the machine. Do not engage in any activity that discharge chute frequently for any wear or causes distractions; otherwise, injury or property deterioration and replace them with genuine Toro damage may occur. parts when necessary. •...
  • Page 13: Using The Self-Propel Drive

    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 14). g233423 Figure 14 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...
  • Page 14: Bagging The Clippings

    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; refer to Removing the Side-Discharge Chute (page 15). 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 14).
  • Page 15: Side-Discharging The Clippings

    bag-on-demand lever from 1 position to another. g024438 Figure 17 1. Clean here Side-Discharging the Clippings Use the side discharge for cutting very tall grass. 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;...
  • Page 16: Operating Tips

    • For best performance, install a new blade before the cutting season begins. • Replace the blade when necessary with a Toro replacement blade. Cutting Grass • Cut only about a third of the grass blade at a time.
  • Page 17: After Operation

    After Operation After Operation Safety General 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. • Clean grass and debris from the machine to help prevent fires.
  • Page 18: Folding The Handle

    Folding the Handle Insert the carriage bolt (with the bolt head toward the inside) through the handle bracket and the upper hole in the handle end. Ensure that the WARNING square edges of each carriage bolt fits into the upper or lower square hole in its related handle Folding or unfolding the handle improperly bracket (Figure...
  • Page 19: Maintenance

    • To ensure optimum performance of the machine, Figure 23 use only genuine Toro replacement parts and 1. Spark-plug wire accessories. Replacement parts and accessories made by other manufacturers could be dangerous, and such use could void the product warranty.
  • Page 20: Servicing The Air Filter

    Servicing the Air Filter Changing the Engine Oil Service Interval: Yearly Service Interval: Yearly Press down on the latch tabs on top of the Note: Run the engine a few minutes before changing air-filter cover (Figure 24). the oil to warm it. Warm oil flows better and carries more contaminants.
  • Page 21: Replacing The Blade

    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.
  • Page 22: Adjusting The Self-Propel Drive

    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. Turn the adjustment nut counterclockwise to loosen the cable adjustment (Figure 29). g231390 Figure 28 g269307...
  • Page 23: Storage

    Preparing the Machine for Storage 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.
  • Page 24 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.

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