Toro 37779 Operator's Manual

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Power Max 724/826 OE Snowthrower

Model No. 37779—Serial No. 316000001 and Up

Model No. 37780—Serial No. 316000001 and Up

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.

Introduction

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.

8111 Lyndale Avenue South

Bloomington, MN 55420

identifies the location of the

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)

Printed in the USA

Form No. 3396-618 Rev A

Operator's Manual

ST OP

Figure 1

(Figure

Figure 2

2),

Table of Contents

Summary of Contents for Toro 37779

Page 1: Introduction
You are responsible for operating the machine properly and safely. Figure 2 You may contact Toro directly at www.Toro.com for machine and accessory information, help finding a dealer, or to register 1. Safety alert symbol your machine.
Page 2: Table Of Contents
Contents Introduction ..............1 Safety ................3 Safety and Instructional Decals ......... 4 Setup ................6 1 Installing the Upper Handle........6 2 Installing the Speed Selector Linkage ....... 7 3 Installing the Chute ..........8 4 Installing the Chute Control Rod ......8 5 Checking the Engine Oil Level........
Page 3: Safety
Safety Before Operating Caution: Improper use may result in loss of fingers, hands, or feet. Read and understand the contents of this manual before operating the snowthrower There is a high-speed Become familiar with all controls and know impeller close to the how to stop the engine quickly opening.
Page 4: Safety And Instructional Decals
Safety and Instructional Decals Important: Safety and instruction decals are located near areas of potential danger. Replace damaged decals. 131–6487 1. Engine—stop 3. Fast 2. Slow 121–6817 1. Cutting dismemberment, impeller and cutting dismemberment, auger hazards—keep bystanders a safe distance from the snowthrower. 121–6823 1.
Page 5 121–1240 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. 2. Warning—read the Operator’s Manual. 5.
Page 6: Setup
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty. Handle bolts Curved washers Install the upper handle. Locknuts Hairpin cotter Install the traction control linkage. Flat washer Carriage bolt Install the chute. Flat washer Carriage bolts Install the chute control rod.
Page 7: Installing The Speed Selector Linkage
Installing the Speed Selector Linkage g019378 Figure 6 Parts needed for this procedure: Hairpin cotter 6. Pull up on the speed control rod and insert the trunnion Flat washer into the hole in the speed selector lever (Figure Note: If the trunnion does not fit into the hole Procedure when you lift up on the speed control rod, rotate the trunnion upward or downward on the speed control...
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 bolts Flat washer Locknuts Procedure Procedure 1. Place the chute on the frame and the align the discharge 1. Unwrap the Quick Stick and rotate it so that it is chute mount to the chute support.
Page 9: Checking The Engine Oil Level
(Figure Engine Oil Capacities 11). Model Engine Oil Capacity 37779 0.50 L (17 oz) 37780 0.70 L (24 oz) 1. Remove the dipstick and slowly pour oil into the oil fill tube to raise the oil level to the Full mark on the dipstick.
Page 10: Checking The Tire Pressure
2. Install the dipstick securely. in the axle. Refer to Freewheeling or Using the Self-propel Drive (page 12). Note: Do not spill oil around the oil fill tube; oil could 1. Start the engine; refer to Starting the Engine. leak onto traction parts and cause the traction to slip. 2.
Page 11: Product Overview
Product Overview Figure 17 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 15 winter garments.
Page 12: During Operation
• • For best results, use only clean, fresh, unleaded gasoline Exercise extreme caution when operating on slopes. with an octane rating of 87 or higher ((R+M)/2 rating • Never operate the machine without good visibility or method). light. • Oxygenated fuel with up to 10% ethanol or 15% MTBE •...
Page 13 g019015 Figure 19 To self-propel, axle pin through the holes in the wheel hubs and the inner axle holes (Figure 20). g019014 Figure 20...
Page 14: Starting The Engine
Starting the Engine 4. Firmly push in the primer with your thumb 3 times, holding the primer in for a second before releasing it 1. Check the engine oil level. Refer to Checking the each time (Figure 23). Engine Oil Level in Maintenance. 2.
Page 15: Stopping The Engine
5. Move the choke to the C position (Figure 24). HOKE g019055 Figure 26 1. Electric-starter button 3. Recoil starter 2. Electric starter plug-in Note: To use the electric starter, connect a power cord to the electric starter plug-in first and then to a power outlet.
Page 16: Operating The Traction Drive
Operating the Traction Drive engine can also be stopped by pulling the ignition key outward to the middle position. CAUTION If the traction drive is not properly adjusted, the machine may move in the direction opposite of what you intended, causing injury and/or property damage.
Page 17: Operating The Auger/Impeller Drive
Operating the Auger/Impeller Drive 1. To engage the auger/ impeller drive, squeeze the right hand (auger/ impeller) lever to the handgrip (Figure 31). Figure 32 Moving the Discharge Chute Figure 31 Hold the blue trigger cap down and move the Quick Stick to the left to move the discharge chute to the left;...
Page 18: Unclogging The Discharge Chute
Operating Tips DANGER When the machine is in operation, the impeller and auger rotate and can injure or amputate hands or feet. • Before adjusting, cleaning, inspecting, troubleshooting, or repairing the machine, stop the engine and wait for all moving parts to stop. Disconnect the wire from the spark plug and keep it away from the plug to prevent someone Figure 34...
Page 19: Preventing Freeze-Up
Yearly or before storage • 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 Preparing for Maintenance 1.
Page 20: Checking And Adjusting The Skids And Scraper
Checking and Adjusting the add oil. Refer to 5 Checking the Engine Oil Level (page Skids and Scraper Service Interval: Yearly—Check the skids and the scraper and adjust them if necessary. Check the skids and the scraper to ensure that the auger does not contact the paved or gravel surface.
Page 21: Checking And Adjusting The Auger/Impeller Cable
Checking and Adjusting the Yearly—Inspect the traction cable and adjust or replace it if necessary. Auger/Impeller Cable If the machine does not drive in the forward or reverse speeds Service Interval: After the first 2 hours—Inspect the or it drives when you release the traction lever, adjust the auger/impeller cable and adjust it if traction cable.
Page 22: Checking The Auger Gearbox Oil Level
Note: Do not use synthetic oil. Engine Oil Capacities 6. Install the pipe plug in the gearbox. Model Engine Oil Capacity 37779 0.50 L (17 oz) 37780 0.70 L (24 oz) 1. Clean the area around the oil drain cap (Figure 43).
Page 23: 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 46).
Page 24: 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 48 1. 0.030 inch (0.76 mm) 5. Install the new spark plug, tighten it firmly, and attach the ignition wire to the spark plug.
Page 25: Storage
Storage WARNING • Gasoline vapors can explode. • Do not store gasoline 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 26: Troubleshooting
Troubleshooting Problem Possible Cause Corrective Action Electric starter does not turn (electric-start 1. The power cord is disconnected at the 1. Connect the power cord to the outlet models only) outlet or the machine. and/or the machine. 2. The power cord is worn, corroded, or 2.
Page 27 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 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 1. Fuel System Parts • Carburetor and internal parts • Cold starting enrichment (primer or choke) • Fuel pump • Fuel line, fittings, and clamps • Fuel tank, cap, and tether • Carbon canister 2. Air Induction System • Air cleaner •...
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.

This manual is also suitable for:

Power max 826 oe Power max 724 oe 37780

Toro 37779 Operator's Manual

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Introduction

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