Toro 38811 - User Manual

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FormNo.3396-496RevA

PowerMax724OESnowthrower

ModelNo.38811—SerialNo.316000001andUp

Operator'sManual

ThisproductcomplieswithallrelevantEuropeandirectives.

Fordetails,pleaseseetheseparateproductspecic

DeclarationofConformity(DOC)sheet.

Introduction

Thismachineisintendedtobeusedbyresidential

homeownersorprofessional,hiredoperators.Itis

designedprimarilyforremovingsnowfrompaved

surfaces,suchasdrivewaysandsidewalks,andother

surfacesfortrafconresidentialorcommercial

properties.Itisnotdesignedforremovingmaterials

otherthansnow,norisamodelwithapivotingscraper

designedforclearingoffgravelsurfaces.

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.

G016493

Figure1

1.Modelandserialnumberlocation

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhassafety

messagesidentiedbythesafetyalertsymbol(Figure2),

whichsignalsahazardthatmaycauseseriousinjuryordeath

ifyoudonotfollowtherecommendedprecautions.

Figure2

1.Safetyalertsymbol

Thismanualuses2wordstohighlightinformation.

Importantcallsattentiontospecialmechanicalinformation

andNoteemphasizesgeneralinformationworthyofspecial

attention.

8111LyndaleAvenueSouth

Bloomington,MN55420

Registeratwww.T oro.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3396-496*A

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The Toro Power Max 724 OE Snowthrower, Model No. 38811, with serial numbers 316000001 and up, is a robust machine designed for efficient snow removal. This snowthrower is primarily intended for residential homeowners and professional, hired operators, making it suitable for clearing snow from paved surfaces like driveways and sidewalks, as well as other residential or commercial properties. It is not designed for removing materials other than snow, and models with a pivoting scraper are not intended for clearing gravel surfaces. The machine complies with all relevant European directives, with specific details available in a separate Declaration of Conformity (DOC) sheet.

Function Description

The snowthrower operates by using an auger and impeller system to collect and discharge snow. It features a self-propel drive system, allowing users to engage or disengage it for freewheeling or powered movement. The speed selector offers 6 forward and 2 reverse gears, providing versatility for different snow conditions and terrains. A quick lever controls the discharge chute, enabling users to adjust the direction of snow expulsion. The chute deflector's angle can also be adjusted to control the height of the snow stream. For starting, the machine offers both a recoil starter and an electric starter button, with specific instructions for priming the engine and engaging the choke. Safety is paramount, with warnings against placing hands near moving components, operating without guards, and directing discharge toward people or property.

Important Technical Specifications

Model Number: 38811
Serial Number: 316000001 and Up
Engine Oil Capacity: 0.50 L (17 oz). The manual recommends automotive detergent oil with an API service classification of SF, SG, SH, SJ, SL, or higher, with specific viscosity recommendations based on outdoor temperature (e.g., 10W-30, Synthetic 5W-30, 5W-30).
Tire Pressure: 17 to 20 psi (116 to 137 kPa). Tires are overinflated for shipping and require adjustment.
Sound Pressure Level: 88 dBA (with an Uncertainty Value (K) of 1 dBA), measured according to EN ISO 11201.
Sound Power Level: 102 dBA (with an Uncertainty Value (K) of 3.75 dBA), measured according to EN ISO 3744.
Vibration Levels: Left hand = 4.0 m/s², Right hand = 3.5 m/s² (with an Uncertainty Value (K) of 2.0 m/s²), measured according to EN ISO 20643.
Engine Type: Gasoline-powered, requiring clean, fresh, unleaded gasoline with an octane rating of 87 or higher. Oxygenated fuel with up to 10% ethanol or 15% MTBE is acceptable, but ethanol blends exceeding 10% (E15 or E85) or gasoline containing methanol are not recommended. Fuel stabilizer is recommended for storage.
Spark Plug Torque: 15 ft-lb (20.4 N-m) during installation.

Usage Features

Operator's Position: Designed for safe and comfortable operation, with controls easily accessible.
Speed Selector: Offers 6 forward and 2 reverse gears for adapting to various snow conditions and desired operating speeds.
Traction Drive: Engaged by squeezing the left-hand lever to the hand-grip, allowing the machine to move forward or backward.
Auger/Impeller Drive: Engaged by squeezing the right-hand lever to the hand-grip, activating the snow-clearing mechanism. When both traction and auger/impeller levers are engaged, the traction lever locks the auger/impeller lever, freeing the right hand.
Quick Lever Discharge Chute Control: Allows for easy adjustment of the discharge chute's direction.
Chute Deflector Trigger: Used to raise or lower the angle of the chute deflector, controlling the height of the snow stream.
Freewheeling: Achieved by inserting axle pins through axle holes but not through wheel hubs, allowing for easier manual maneuvering.
Self-propel: Engaged by inserting axle pins through both wheel hubs and inner axle holes, providing powered movement.
Electric Start: For models with electric starting motors, an electric starter button is available, requiring a UL-listed, 16-gauge extension cord (not longer than 50 feet/15 m) connected to a power outlet.
Recoil Starter: A manual pull-cord starter for engine ignition.
Fuel Shutoff Valve: Controls the fuel supply to the engine.
Throttle: Adjusts engine speed, with a "Fast" position recommended for throwing snow.
Choke: Used during engine starting to enrich the fuel mixture.
Primer: Helps in starting the engine by pushing fuel into the carburetor.
Snow Cleanout Tool: Attached to the handle for safely clearing clogs in the discharge chute.

Maintenance Features

The manual provides a comprehensive maintenance schedule to ensure proper operation and longevity of the snowthrower.

After the first 2 hours: Inspect and adjust the traction cable and auger/impeller cable if necessary.
After the first 5 hours: Change the engine oil.
Before each use or daily: Check the engine oil level and add oil if necessary.
Every 25 hours: Change the engine oil.
Yearly:
- Check and adjust skids and scraper.
- Inspect and adjust or replace the traction cable.
- Inspect and adjust or replace the auger/impeller cable.
- Check and add auger gearbox oil if necessary.
Yearly or before storage:
- Check and inflate tire pressure to 17-20 psi (116–137 kPa).
- Drain gasoline and run the engine dry to prepare for storage.
- Have an Authorized Service Dealer inspect and replace drive belts if necessary.
Engine Oil Level Check: Involves removing the dipstick, wiping it clean, reinstalling, and then checking the oil level against the "Full" mark. Overfilling should be avoided.
Skids and Scraper Adjustment: Ensures the auger blades do not contact the ground. The scraper should be 1/8 inch (3 mm) above and parallel to a level surface. Skids can be adjusted by loosening nuts and sliding them.
Traction Cable Adjustment: Necessary if the machine does not drive properly or moves when the traction lever is released. Involves loosening the jam nut, engaging the traction lever, and adjusting the turnbuckle to achieve a spring length of 2.18 inches (5.5 cm).
Auger/Impeller Cable Adjustment: Required if the auger/impeller continues to rotate when the lever is released. Involves loosening the jam nut, engaging the auger/impeller lever, and adjusting the turnbuckle to achieve a spring length of 2.75 inches (7 cm).
Auger Gearbox Oil Level Check: Involves cleaning and removing the pipe plug, checking the oil level (should be 3/8 inch/9.5 mm below the filler opening), and adding GL-5 or GL-6, SAE 85-95 EP transmission oil if low. Synthetic oil is not recommended.
Engine Oil Change: Recommended after the first 5 hours and then every 25 hours or yearly. Running the engine warm before changing oil helps drain contaminants.
Discharge Chute Latch Adjustment: Necessary if the chute does not lock or unlock properly. Involves loosening the clamp fastener, removing slack from the cable, and retightening.
Drive Belt Replacement: If auger/impeller or traction drive belts are worn or damaged, replacement information is available on www.Toro.com or through an Authorized Service Dealer.
Storage Preparation: Includes adding fuel stabilizer, running the engine to distribute conditioned fuel, draining the fuel tank, running the engine dry, removing the ignition key, disconnecting the spark plug wire, adding oil to the cylinder to prevent corrosion, and cleaning the machine.
Removing from Storage: Involves removing the spark plug, spinning the engine to blow out excess oil, reinstalling and torquing the spark plug, connecting the spark plug wire, and performing annual maintenance.

The manual emphasizes safety throughout, with warnings about rotating auger blades, thrown objects, and the importance of stopping the engine and removing the ignition key before any maintenance or unclogging. It also provides troubleshooting tips for common issues like the electric starter not turning, the engine not starting, or the engine running rough.