Toro 37781 Operator's Manual
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Toro 37781 Operator's Manual

Toro 37781 Operator's Manual

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Power Max
Model No. 37781—Serial No. 400010798 and Up

Introduction

WARNING
CALIFORNIA
Proposition 65 Warning
This product contains a chemical or chemicals
known to the State of California to cause cancer,
birth defects, or reproductive harm.
The engine exhaust from this product
contains chemicals known to the State of
California to cause cancer, birth defects,
or other reproductive harm.
This machine is intended to be used by residential
homeowners or professional, hired operators. It is
designed for removing snow from paved surfaces, such
as driveways and sidewalks, and other surfaces for
traffic on residential or commercial properties. It is not
designed for removing materials other than snow, nor is
a model with a pivoting scraper designed for clearing off
gravel surfaces.
Read this information carefully to learn how to operate and
maintain your machine properly and to avoid injury and
machine damage. You are responsible for operating the
machine properly and safely.
You may contact Toro directly at www.Toro.com for machine
and accessory information, help finding a dealer, or to register
your machine.
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 machine ready.
Figure 1
model and serial numbers on the machine. Write the numbers
in the space provided.
© 2016—The Toro® Company
8111 Lyndale Avenue South
Bloomington, MN 55420
®
826 OXE Snowthrower
identifies the location of the
Register at www.Toro.com.
G016493
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
which signals a hazard that may cause serious injury or death
if you do not follow the recommended precautions.
1. 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.
Original Instructions (EN)
All Rights Reserved *3406-744* A
Printed in the USA
Form No. 3406-744 Rev A
Operator's Manual
ST OP
Figure 1
(Figure
Figure 2
1
2),

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Summary of Contents for Toro 37781

  • Page 1: Introduction

    You are responsible for operating the machine properly and safely. You may contact Toro directly at www.Toro.com for machine Figure 2 and accessory information, help finding a dealer, or to register your machine.

  • Page 2: Table Of Contents

    High Altitude Kit and high-altitude After Operation ............17 label for your machine. To locate a dealer convenient to Safety..............17 you, access our website at www.Toro.com or contact our Preventing Freeze-up after Use.........17 Toro Customer Care Department at the number(s) listed Maintenance ..............18 in your Emission Control Warranty Statement.

  • Page 3: Figure

    Safety This machine complies with ANSI B71.3 specifications in effect at the time of production. • Read and understand the contents of this Operator’s Manual before you start the engine. Ensure that everyone using this product knows how to use the product and understands the warnings.

  • Page 4: Safety And Instructional Decals

    Safety and Instructional Decals Safety and instruction decals are located near areas of potential danger. Replace damaged or missing decals. 121-6817 1. Cutting dismemberment, impeller and cutting dismemberment, auger hazards—keep bystanders a safe 120-9805 distance away from the snowthrower. 120-9805 1.
  • Page 5 131-6487 1. Engine—shut off 3. Fast 2. Slow 121-1240 Order Part No. 120-7194 1. Traction drive—squeeze the lever to engage; release the 4. Cutting dismemberment hazard, impeller—keep away lever to disengage. from moving parts; remove the ignition key and read the instructions before servicing or performing maintenance.

  • Page 6: Setup

    Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty. Handle bolt Curved washer Install the upper handle. Locknut Hairpin cotter Install the traction-control linkage. Flat washer Carriage bolt Install the chute. Flat washer Carriage bolt Install the chute-control rod.

  • Page 7: Installing The Traction-Control Linkage

    Installing the Traction-Control Linkage g019378 Figure 7 Parts needed for this procedure: Hairpin cotter 6. Pull up on the speed-control rod and insert the Flat washer trunnion into the hole in the speed-selector lever (Figure Procedure Note: If the trunnion does not fit into the hole when you lift up on the speed-control rod, rotate the 1.

  • Page 8: Installing The Chute

    Installing the Chute Installing the Chute-Control Parts needed for this procedure: Parts needed for this procedure: Carriage bolt Carriage bolt Flat washer Locknut Procedure Procedure 1. Place the chute on the frame and the align the 1. Unwrap the Quick Stick and rotate it so that it is discharge-chute mount to the chute support.

  • Page 9: Checking The Engine-Oil Level

    Checking the Engine-Oil Level No Parts Required Procedure Note: Your machine comes with oil in the engine crankcase. Before starting the engine, check the oil level and add oil if necessary. Refer to Checking the Engine-Oil Level (page 19). g018885 Figure 11 5.

  • Page 10: Checking The Operation Of The Traction Drive

    6. Squeeze the left (traction) lever to the handgrip (Figure 13). The machine should move forward. If the machine does not move or moves rearward, complete the Checking the Operation of the following: Traction Drive A. Release the traction lever and shut off the engine. B.

  • Page 11: Product Overview

    Product Overview Figure 16 1. Snow-cleanout tool (attached to the handle) Operation Before Operation Safety g018887 • Use extension cords and receptacles as specified by the manufacturer for all machines with electric starting motors. • Do not operate the machine without wearing adequate Figure 14 winter garments.

  • Page 12: During Operation

    • After striking a foreign object, shut off the engine, remove the ignition key, thoroughly inspect the machine for any damage, and repair the damage before restarting and operating the machine. • If the machine should start to vibrate abnormally, shut off the engine and check immediately for the cause.
  • Page 13 5. Move the choke to the C position (Figure 21). HOKE G016498 Figure 19 1. Ignition key G016501 4. Firmly push in the primer with your thumb as indicated Figure 21 by the table below, holding the primer in for a second before releasing it each time (Figure 20).

  • Page 14: Shutting Off The Engine

    Shutting Off the Engine 1. Move the throttle to the S position, and then to the S position (Figure 24) to shut off the engine. You can also shut off the engine by pulling the ignition key outward to the middle position. g019055 Figure 23 1.

  • Page 15: Operating The Traction Drive

    Operating the Traction Drive Operating the Auger/Impeller Drive CAUTION 1. To engage the auger/impeller drive, squeeze the right If the traction drive is not properly adjusted, the (auger/impeller) lever to the handgrip (Figure 28). machine may move in the direction opposite of what you intended, causing injury and/or property damage.

  • Page 16: Operating The Quick Stick

    Operating the Quick Stick® Moving the Chute Deflector Hold the blue trigger cap down and move the Quick Stick Hold the blue trigger cap down to use the Quick Stick to forward to lower the chute deflector; move it rearward to raise move the discharge chute and the chute deflector.

  • Page 17: Operating Tips

    Operating Tips Preventing Freeze-up after Use • In snowy and cold conditions, some controls and moving DANGER parts may freeze. Do not use excessive force when trying to operate frozen controls. If you have difficulty When the machine is in operation, the impeller and operating any control or part, start the engine and let it auger rotate and can injure or amputate hands or run for a few minutes.

  • Page 18: Maintenance

    • Have an Authorized Service Dealer inspect and replace the traction-drive belt and/or the auger/impeller drive belt, if necessary. Important: You can find more information about maintaining and servicing your machine at www.Toro.com. Maintenance Safety Read the following safety precautions before performing any maintenance on the machine: •...

  • Page 19: Checking The Engine-Oil Level

    Checking the Engine-Oil Level Checking and Adjusting the Skids and Scraper Service Interval: Before each use or daily—Check the engine-oil level and add oil if necessary. Service Interval: Yearly—Check the skids and the scraper 1. Remove the dipstick, wipe it clean, then fully install and adjust them if necessary.

  • Page 20: Checking And Adjusting The Traction Cable

    Checking and Adjusting the 4. Tighten the jam nut (Figure 35), ensuring there is slight tension on the cable. Traction Cable 5. If the traction cable is properly adjusted but a problem remains, contact an Authorized Service Dealer. Service Interval: After the first 2 hours—Inspect the traction cable and adjust it if necessary.

  • Page 21: Checking The Auger-Gearbox-Oil Level

    2. Clean the area around the pipe plug (Figure 38). g019049 Figure 39 Engine Oil Capacities Model Engine Oil Capacity 37781 0.7 L (24 oz) 1. Clean the area around the oil-drain cap (Figure 40). G016782 Figure 38 1. Pipe plug 3.

  • Page 22: Lubricating The Hex Shaft

    Replacing the spark plug while the engine is hot can result in burns. Wait until the engine is cool to replace the spark plug. Use a Toro spark plug or equivalent (Champion® RN9YC or NGK BPR6ES). 1. Remove the boot (Figure 43).

  • Page 23: Adjusting The Discharge-Chute Latch

    Replacing the Drive Belts If the auger/impeller drive belt or the traction-drive belt becomes worn, oil-soaked, or otherwise damaged, have an Authorized Service Dealer replace the belt. Figure 45 1. 0.76 mm (0.030 inch) 5. Install the new spark plug, tighten it firmly, and attach the ignition wire to the spark plug.

  • Page 24: Storage

    Storage WARNING • Fuel vapors can explode. • Do not store fuel for more than 30 days. • Do not store the machine in an enclosure near an open flame. • Allow the engine to cool before storing it. Preparing the Machine for Storage 1.

  • Page 25: Troubleshooting

    Troubleshooting Problem Possible Cause Corrective Action The electric starter does not turn (electric 1. The power cord is disconnected at the 1. Connect the power cord to the outlet start only). outlet or the machine. and/or the machine. 2. The power cord is worn, corroded, or 2.
  • Page 26 5. Unclog the discharge chute. 6. The auger/impeller drive belt is loose 6. Install and/or adjust the auger/impeller or is off the pulley. drive belt; refer to www.Toro.com for servicing information or take the machine to an Authorized Service Dealer.
  • Page 27 Notes:...
  • Page 28 Notes:...
  • Page 29 Notes:...
  • Page 30 Such use will not reduce the warranty obligations of The Toro Company. 10. Add-on or modified parts that are not approved by The Toro Company may not be used. The use of a non-approved add-on or modified parts by the purchaser will be grounds for disallowing a warranty claim.
  • Page 31 Warranted Parts The following emission warranty parts are covered, to the extent these parts were present on the Toro engine/equipment and/or Toro supplied fuel system: 1. Fuel System Parts • Carburetor and internal parts • Cold starting enrichment (primer or choke) •...
  • Page 32 Countries Other than the United States or Canada Customers who have purchased Toro products exported from the United States or Canada should contact their Toro Distributor (Dealer) to obtain guarantee policies for your country, province, or state. If for any reason you are dissatisfied with your Distributor's service or have difficulty obtaining guarantee information, contact the Toro importer.

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