Operator's Manual

ManualsBrandsToro ManualsOutdoors721 RC Commercial Power Clear Gas Snow Blower

FormNo.3379-508RevB

PowerClear

721R-CCommercialSnowthrower

ModelNo.38751—SerialNo.314000001andUp

Operator'sManual

WARNING

CALIFORNIA

Proposition65Warning

Thisproductcontainsachemicalorchemicals

knowntotheStateofCaliforniatocausecancer,

birthdefects,orreproductiveharm.

Theengineexhaustfromthisproduct

containschemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

Introduction

Thismachineisintendedtobeusedbyresidential

homeownersorprofessional,hiredoperators.Itis

designedforremovingsnowfrompavedsurfaces,

suchasdrivewaysandsidewalks,andothersurfaces

onresidentialorcommercialproperties.Itisnot

designedforremovingmaterialsotherthansnow,noris

itdesignedforclearingoffgravelsurfaces.

Readthisinformationcarefullytolearnhowtooperateand

maintainyourmachineproperlyandtoavoidinjuryand

machinedamage.Youareresponsibleforoperatingthe

machineproperlyandsafely.

YoumaycontactTorodirectlyatwww .Toro.comformachine

andaccessoryinformation,helpndingadealer,ortoregister

yourmachine.

Wheneveryouneedservice,genuineToroparts,oradditional

information,contactanAuthorizedServiceDealerorToro

CustomerServiceandhavethemodelandserialnumbersof

yourmachineready.Figure1identiesthelocationofthe

modelandserialnumbersonthemachine.Writethenumbers

inthespaceprovided.

G016241

Figure1

1.Modelandserialnumberlocation

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhassafety

messagesidentiedbythesafetyalertsymbol(Figure2),

whichsignalsahazardthatmaycauseseriousinjuryordeath

ifyoudonotfollowtherecommendedprecautions.

Figure2

1.Safetyalertsymbol

Thismanualuses2wordstohighlightinformation.

Importantcallsattentiontospecialmechanicalinformation

andNoteemphasizesgeneralinformationworthyofspecial

attention.

Contents

Introduction..................................................................1

Safety...........................................................................2

Training.................................................................2

Preparation.............................................................2

Operation...............................................................2

ClearingaCloggedDischargeChute..........................3

MaintenanceandStorage..........................................3

8111LyndaleAvenueSouth

Bloomington,MN55420

Registeratwww.Toro.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3379-508*B

Summary of content (24 pages)

PAGE 1
Form No. 3379-508 Rev B Power Clear® 721 R-C Commercial Snowthrower Model No. 38751—Serial No. 314000001 and Up Operator's Manual 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. G016241 Figure 1 Introduction 1.
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• Keep the area of operation clear of all persons, particularly Toro Snowthrower Safety ......................................... 3 Safety and Instructional Decals ................................. 5 Setup ............................................................................ 6 1 Unfolding the Handle............................................ 6 2 Installing the Discharge Chute ................................ 6 3 Filling the Engine with Oil......................................
PAGE 3
• Wait 10 seconds to be sure the rotor blades have stopped • If the machine should start to vibrate abnormally, stop the rotating. engine and check immediately for the cause. Vibration is generally a warning of trouble. • Always use a clean-out tool, not your hands. • Stop the engine whenever you leave the operating position, before unclogging the rotor blade housing or discharge chute, and when making any repairs, adjustments or inspections.
PAGE 4
• When storing the machine for more than 30 days, drain the fuel from the fuel tank to prevent a potential hazard. Store fuel in an approved fuel container. Remove the key from the ignition switch before storing the machine. • Purchase only genuine Toro replacement parts and accessories.
PAGE 5
Safety and Instructional Decals Important: Safety and instructional decals are located near areas of potential danger. Replace damaged decals. 94-2577 1. To engage the rotor blades, hold the control bar against the handle. 2. To disengage the rotor blades, release the control bar. 117-9102 Order part no. 117-6036 115-5660 1. Cutting dismemberment hazards, impeller and auger—do not place your hand in the chute; remove the ignition key and read the instructions before servicing or performing maintenance.
PAGE 6
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 Description Use Qty. Bolt Nut Discharge chute Chute handle Phillips head bolts Washers Locknuts 2 2 1 1 3 3 3 Unfold the handle. Install the discharge chute. 1 Unfolding the Handle Parts needed for this procedure: 2 Bolt 2 Nut Procedure 1.
PAGE 7
Figure 7 1. Move the machine to a level surface. 2. Clean around the oil-fill cap (Figure 8). Figure 6 Figure 8 1. Oil-fill cap 3 3. Unscrew the oil-fill cap and remove it. 4. With the machine in the operating position, carefully pour oil into the crankcase. Wait 3 minutes for the oil to settle and add enough to bring it to the point of overflow. There should be very little, if any, oil left in the bottle.
PAGE 8
Product Overview 4 Adjusting the Control Cable No Parts Required Procedure Refer to Adjusting the Control Cable (page 14). Figure 9 1. Discharge chute 6. Primer 2. Discharge-chute handle 7. Ignition key 3. Fuel-tank cap 8. Choke lever 4. Control bar 5. Recoil-start handle 9. Oil-drain plug 10. Oil-fill cap Operation Note: Determine the left and right sides of the machine from the normal operating position. DANGER Gasoline is extremely flammable and explosive.
PAGE 9
Filling the Fuel Tank • For best results, use only clean, fresh, unleaded gasoline with an octane rating of 87 or higher ((R+M)/2 rating method). • Oxygenated fuel with up to 10% ethanol or 15% MTBE by volume is acceptable. • 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. Figure 11 • Do not use gasoline containing methanol. 1.
PAGE 10
Figure 13 1. Choke lever Figure 16 Note: If you pull the recoil handle and feel no resistance, the starter may be frozen. Thaw out the starter before attempting to start the machine. 5. While the engine is running, push in the choke lever slowly. Figure 14 1. Symbols on the choke lever indicating to pull out the choke lever to activate the choke. Engaging the Rotor Blades 3.
PAGE 11
Disengaging the Rotor Blades To disengage the rotor blades, release the control bar (Figure 18). Figure 20 1. Chute handle 2. Chute deflector handle Clearing a Clogged Discharge Chute Figure 18 Important: Hand contact with the rotating rotor blades inside the discharge chute is the most common cause of injury associated with snowthrowers. Never use your hand to clean out the discharge chute.
PAGE 12
1 Operating Tips 2 WARNING The rotor blades can throw stones, toys, and other foreign objects and cause serious personal injury to the operator or to bystanders. 3 • Keep the area to be cleared free of all objects that the rotor blades could pick up and throw. 4 • Keep all children and pets away from the area of operation. • Remove the snow as soon as possible after it falls.
PAGE 13
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval After the first hour After the first 2 hours Before each use or daily Maintenance Procedure • Check the control cable and adjust it if necessary. • Check for loose fasteners and tighten them if necessary. • Change the engine oil. • Check the engine-oil level and add oil if necessary.
PAGE 14
Adjusting the Control Cable Note: You can pull up the adjuster link and cable to make unhooking the spring easier. Checking the Control Cable 2. Move the Z-fitting to a higher or lower hole on the adjuster link as needed to obtain the 2 mm to 3 mm (1/16-inch to 1/8-inch) gap between the control bar and the handle (Figure 23).
PAGE 15
Inspecting the Rotor Blades 6. Clean around the oil-fill cap (Figure 27). Service Interval: Every 25 hours Yearly Before each session, inspect the rotor blades for wear. When a rotor blade edge has worn down to the wear indicator hole, have an Authorized Service Dealer replace the rotor blades and the scraper (Figure 25). Figure 27 1. Oil-fill cap 7. Unscrew the oil-fill cap and remove it (Figure 27). 8. With the machine in the operating position, carefully pour oil into the oil fill hole.
PAGE 16
Servicing the Spark Plug Service Interval: Every 50 hours Yearly Use a NGK BPR6ES or Champion RN9YC spark plug or equivalent. 1. Stop the engine and wait for all moving parts to stop. 2. Rotate the discharge chute so that it faces forward. 3. Remove the discharge chute by removing the three screws holding the chute, and the screws holding the chute seal (Figure 30). Figure 29 9. Screw the oil-fill cap into the oil fill hole, and hand tighten it securely. 10. Wipe up any spilled oil. 11.
PAGE 17
13. Connect the wire to the spark plug. Note: Ensure that the breather tube is routed above the spark plug wire as shown in Figure 33. Figure 33 1. Breather tube 14. Remove the fuel-tank cap. Figure 31 1. Screw (4) 3. Spark plug 2. Shroud 4. Spark-plug wire 5. 6. 7. 8. 9. 10. 15. Install the shroud with the screws you removed in step 4. Note: Ensure that the upper and lower shrouds fit together in the side grooves. Remove the fuel-tank cap. Remove the shroud (Figure 31). Install the fuel-tank cap.
PAGE 18
Replacing the Drive Belt Note: Route the new drive belt first around the engine pulley, then the idler pulley, and finally around the loose rotor pulley positioned just above the rotor shaft (Figure 34). Service Interval: Every 50 hours Yearly 6. Install the rotor pulley onto the rotor shaft (Figure 34). If drive belt becomes worn, oil-soaked, excessively cracked, frayed, or otherwise damaged, replace the belt. 7.
PAGE 19
Storage 16. Cover the machine and store it in a clean, dry place out of the reach of children. Allow the engine to cool before storing it in any enclosure. Storing the Snowthrower WARNING • Gasoline fumes are highly flammable, explosive, and dangerous if inhaled. If you store the machine in an area with an open flame, the gasoline fumes may ignite and cause an explosion.
PAGE 20
Notes: 20
PAGE 21
Notes: 21
PAGE 22
Emission Control Warranty Statement For the United States, California, and Canada A Two-Year Limited Warranty Your Warranty Rights and Obligations The California Air Resources Board (CARB), the U.S. Environmental Protection Agency (EPA), and The Toro Company, are pleased to explain the emission control system warranty on your 2012 –2013 small off-road engine/equipment.
PAGE 23
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 • • • • • • 2. Fuel tank, cap, and tether Carbon canister Air cleaner Intake manifold Crankcase vent and line(s) Purge line and fittings Spark plug(s) and wire(s) Magneto ignition system Catalytic Exhaust System • • • 5. Fuel line, fittings, and clamps Ignition System • • 4.
PAGE 24
The Toro 2-Year GTS Starting Guarantee and The Toro Total Coverage Guarantee Power Clear Commercial Single-Stage Snowthrowers A Two-Year Full Warranty (1 Year Limited Warranty for Commercial Use) Items and Conditions Not Covered The Toro Starting Guarantee The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly guarantee that your Toro GTS (Guaranteed to Start) engine, when used for residential purposes*, will start on the first or second pull for two (2