Simplicity 1694382 319M User Manual

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OPERATOR’S MANUAL
Single Stage Snowthrower
319M Models
Mfg. No. Description
1694382 319M, 3HP Snowthrower, Manual Start
319E Models
Mfg. No. Description
1694383 319E, 3HP Snowthrower, Electric Start
Manual No. 21806
Rev 4/2003
TP 100-3826-01-SW-S
MANUFACTURING, INC. 500 N Spring Street / PO Box 997 Port Washington, WI 53074-0997
www.simplicitymfg.com
© Copyright 2003, Simplicity Manufacturing, Inc. All Rights Reserved. Printed in USA.
1
Table of Contents
Safety Rules & Information
General Operation ..................................................2
Slope Operation ......................................................2
Children...................................................................3
Emissions................................................................3
Service & Maintenance ...........................................3
ANSI B71.3-1995 Warnings....................................4
Safety Decals..........................................................5
Identification Numbers ............................................5
Features & Controls
Control Locations ....................................................7
General Operation
Checks Before Each Start-Up.................................8
Operational Warnings .............................................8
Fuel & Oil Mixture ...................................................9
Proper Fuel Mixing Procedure ................................9
Starting the Engine ...............................................10
Stopping the Engine..............................................10
Operating the Snowthrower ..................................11
Snowthrowing Tips................................................11
Storage .................................................................11
Regular Maintenance
Check Auger Cable & Stopping Time ...................12
Check Auger & Flite Shoes...................................12
Check Drive Belt ..................................................12
Replace Fuel Filter................................................12
Engine / Seasonal Maintenance ...........................12
Troubleshooting, Adjustments, & Service
Troubleshooting ....................................................13
Auger Control Adjustment.....................................14
Auger Drive Belt Idler Pulley Adjustment ..............15
Auger Drive Belt Replacement..............................16
Auger Flite Shoe Replacement .............................17
Specifications, Parts, & Accessories
Specifications........................................................18
Replacement Parts ...............................................18
Maintenance Items................................................18
Technical Manuals ................................................18
Engine exhaust from this product contains chemicals known, in certain quantities, to cause cancer, birth defects, or other reproductive harm.
WARNING
2
Safety Rules & Information
GENERAL OPERATION
• Read, understand, and follow all instructions in the manual and on the unit before starting.
• Only allow responsible adults, who are familiar with the instructions, to operate the unit (local regulations can restrict operator age).
• Clear the area of objects such as rocks, toys, wire, etc., which could be picked up and thrown.
• Be sure the area is clear of other people. Stop unit if anyone enters the area.
• Always look down and behind before and while trav­elling in reverse.
• Be aware of the discharge direction and do not point it at anyone. Do not point the discharge at glass enclosures, automobiles, or windows.
• Disengage all clutches (release drive and auger con­trol levers) before starting the engine.
• Never leave a running unit unattended. Always disen­gage the auger and traction controls, stop engine, and remove keys.
• Stop engine before unclogging chute.
• Operate only in daylight or good artificial light.
• Do not operate the unit while under the influence of alcohol or drugs.
• Watch for traffic when operating near or crossing roadways.
• Use extra care when loading or unloading the unit into a trailer or truck.
• Keep in mind the operator is responsible for acci­dents occurring to other people or property.
Read these safety rules and follow them closely. Failure to obey these rules could result in loss of control of unit, severe personal injury or death to you, or bystanders, or damage to property or equipment. The triangle in text signifies important cautions or warnings which must be followed.
SLOPE OPERATION
Slopes are a major factor related to loss-of-control and tip­over accidents, which can result in severe injury or death. All slopes require extra caution. If you cannot back up the slope or if you feel uneasy on it, do not operate on it.
Do
• Travel up and down slopes, not across.
• Remove obstacles such as rocks, tree limbs, etc.
• Watch for holes, ruts, or bumps. Uneven terrain could overturn the unit. Snow can hide obstacles.
• Use slow speed. Tires may lose traction on slopes. Choose a low gear so that you will not have to stop or shift while on the slope.
• Keep all movement on the slopes slow and gradual. Do not make sudden changes in speed or direction.
• Always keep unit in gear especially when traveling downhill.
Do Not
• Do not start or stop on a slope.
• Do not turn on slopes unless necessary, and then, turn slowly and gradually downhill, if possible.
• Do not operate near drop-offs, ditches, or embank­ments. The unit could suddenly turn over if a wheel is over the edge of a cliff or ditch, or if an edge caves in.
• Do not operate on wet surfaces. Reduced traction could cause sliding.
• Do not shift to neutral and coast down hills.
WARNING
Never operate on slopes greater than 17.6 percent (10°) which is a rise of 3-1/2 feet (106 cm) vertically in 20 feet (607 cm) horizontally.
Select slow ground speed before driving onto slope. Travel UP and DOWN the slope, never across the face, use caution when changing directions and DO NOT START OR STOP ON SLOPE.
• Data indicates that operators, age 60 years and above, are involved in a large percentage of power equipment-related injuries. These operators should evaluate their ability to operate the unit safely enough to protect themselves and others from injury.
• All operators should seek and obtain professional and practical instruction.
• Always wear substantial footwear and appropriate winter clothing. Wear footwear that improves traction on slippery slopes. DO NOT wear long scarves or loose clothing that could become entangled in mov­ing parts.
• Before using, always visually check that all hardware is present, intact, and secure. Replace worn or dam­aged parts.
• Never operate the machine with defective guards or without safety protective devises in place.
• Stop engine before: refuelling, removing an attach­ment, making adjustments (unless the adjustment can be made from the operator’s position).
• If equipped, adjust skid shoe height to clear gravel or crushed rock surfaces.
• Do not touch snowthrower parts which may be hot from operation. Allow such parts to cool before attempting to service the unit.
TP-600-3606-00-LW-UV
3
Safety Rules
CHILDREN
Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the unit and the operating activity. Never assume that children will remain where you last saw them.
• Keep children out of the area and under the watchful care of another responsible adult.
• Be alert and turn unit off if children enter the area.
• Before and during reverse operation, look behind and down for small children.
• Never allow children to operate the unit.
• Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure vision.
EMISSIONS
• Engine exhaust from this product contains chemicals known, in certain quantities, to cause cancer, birth defects, or other reproductive harm.
• Look for the relevant Emissions Durability Period and Air Index information on the engine emissions label.
SERVICE AND MAINTENANCE
• Use extra care in handling gasoline and other fuels. They are flammable and vapors are explosive. a) Use only an approved container. b) Never remove gas cap or add fuel with the
engine running. Allow engine to cool before refueling. Do not smoke.
c) Never refuel the unit indoors.
• If fuel is spilled, do not attempt to start the engine but move the machine away from the area of spillage and avoid creating any source of ignition until fuel vapors have dissipated.
• Replace all fuel tank caps and fuel container caps securely.
• Never fill containers inside a vehicle or on a truck bed with a plastic bed liner. Always place containers on the ground away from your vehicle before filling.
• Remove gas-powered equipment from the truck or trailer and refuel it on the ground. If this is not possi­ble, then refuel such equipment on a trailer with a portable container, rather than from a gasoline dis­penser nozzle.
• Keep nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is com­plete. Do not use a nozzle lock-open device.
• If fuel is spilled on clothing, change clothing immedi­ately.
• Maintain or replace safety and instruction labels as necessary.
• Never run a unit in an enclosed area.
• Keep nuts and bolts tight and keep equipment in good condition.
• Never tamper with safety devices. Check their proper operation regularly and make necessary repairs if they are not functioning properly.
• Keep unit free of debris build-up. Clean up oil or fuel spillage.
• Stop and inspect the equipment if you strike an object. Repair, if necessary, before restarting.
• Never make adjustments or repairs with the engine running unless specified otherwise in the engine manufacturer’s manual.
• Components are subject to wear, damage, and dete­rioration. Frequently check components and replace with manufacturer’s recommended parts, when nec­essary.
• Check control operation frequently. Adjust and ser­vice as required.
• Use only factory authorized replacement parts when making repairs.
• Always comply with factory specifications on all set­tings and adjustments.
• Only authorized service locations should be utilized for major service and repair requirements.
• Never attempt to make major repairs on this unit unless you have been properly trained. Improper ser­vice procedures can result in hazardous operation, equipment damage and voiding of manufacturer’s warranty.
• Do not change engine governor settings or over­speed the engine. Operating the engine at excessive speed can increase the hazard of personal injury.
• Disengage auger and traction, stop the engine, remove the key, and disconnect the spark plug wire(s) before: clearing blockages and chutes, per­forming service work, striking an object, or if the unit vibrates abnormally. After striking an object, inspect the machine for damage and make repairs before restarting and operating the equipment.
4
Safety Rules
ANSI B71.3-1995 WARNINGS
Training
1. Read the operating and service instruction manual carefully. Be thoroughly familiar with the controls and the proper use of the equipment. Know how to stop the unit and disengage the controls quickly.
2. Never allow children to operate the equipment. Never allow adults to operate the equipment without proper instruction.
3. Keep the area of operation clear of all persons, par­ticularly small children and pets.
4. Exercise caution to avoid slipping or falling especially when operating in reverse.
Preparation
1. Thoroughly inspect the area where the equipment is to be used and remove all doormat, sleds, boards, wires, and other foreign objects.
2. Disengage all clutches and shift into neutral before starting engine (motor).
3. Do not operate the equipment without wearing ade­quate winter outer garments. Wear footwear that will improve footing on slippery surfaces.
4. Handle fuel with care; it is highly flammable. (a) Use an approved fuel container. (b) Never add fuel to a running engine or hot engine. (c) Fill fuel tank outdoors with extreme care. Never fill fuel tank indoors. (d) Replace fuel cap securely and wipe up spilled fuel.
5. Use extension cords and receptacles as specified by the manufacturer for all units with electric drive motors or electric starting motors.
6. Adjust the collector housing height to clear gravel or crushed rock surfaces.
7. Never attempt to make any adjustments while the engine (motor) is running (except when specifically recommended by the manufacturer).
8. Let engine (motor) and machine adjust to outdoor temperatures before starting to clear snow.
9. Always wear safety glasses or eye shields during operation or while performing an adjustment or repair to protect eye from foreign objects that may be thrown from the machine.
Operation
1. Do not put hands or feet near or under rotating parts. Keep clear of the discharge opening at all times.
2. Exercise extreme caution when operating on or crossing gravel drives, walks, or roads. Stay alert for hidden hazards or traffic.
3. After striking a foreign object, stop the engine (motor), remove the wire from the spark plug, discon­nect the cord on electric motors, thoroughly inspect the snowthrower for any damage, and repair the damage before restarting and operating the snowthrower.
4. If the unit should start to vibrate abnormally, stop the engine (motor) and check immediately for the cause. Vibration is generally a warning of trouble.
5. Stop the engine (motor) whenever you leave the operating position, before unclogging the collector/impeller housing or discharge guide, and when making any repairs, adjustments, or inspec­tions.
6. When cleaning, repairing, or inspecting make certain the collector/impeller and all moving parts have stopped. Disconnect the spark plug wire and keep the wire away from the plug to prevent accidental starting.
7. Do not run the engine indoors except for starting the engine or for transporting the snowthrower in or out of the building. Open the outside doors; exhaust fumes are dangerous.
8. Do not clear snow across the face of slopes. Exercise extreme caution when changing direction on slopes. Do not attempt to clear steep slopes.
9. Never operate the snowthrower without proper guards plates, or other safety protective devices in place.
10. Never operate the snowthrower near glass enclo­sures, automobiles, window wells, drop-offs, and the like without proper adjustment of the discharge angle. Keep children and pets away.
11. Do not overload the machine capacity by attempting to clear snow at too fast a rate.
12. Never operate the machine at high transport speeds on slippery surfaces. Look behind and use care when backing.
13. Never direct discharge at bystanders or allow anyone in front of the unit.
14. Disengage power to the collector/impeller when snowthrower is transported or not in use.
15. Use only attachments and accessories approved by the manufacturer of the snowthrower.
16. Never operate the snowthrower without good visibility or light. Always be sure of your footing, and keep a firm hold on the handles. Walk, never run.
Maintenance and Storage
1. Check shear bolts and other bolts at frequent inter­vals for proper tightness to be sure the equipment is in safe working condition.
2. Never store the machine with fuel in the fuel tank inside a building where ignition sources are present such as hot water and spacer heaters, clothes dryers, and the like. Allow the engine to cool before storing in any enclosure.
3. Always refer to the operator’s guide instructions for important details if the snowthrower is to be stored for an extended period.
4. Maintain or replace safety and instruction labels as necessary.
5. Run the machine a few minutes after throwing snow to prevent freeze-up of the collector/impeller.
• Always observe safe refueling and fuel handling prac­tices when refueling the unit after transportation or storage.
• Always follow the engine manual instructions for stor­age preparations before storing the unit for both short and long term periods.
• Always follow the engine manual instructions for proper start-up procedures when returning the unit to service.
5
Safety Decals / Identification Numbers
SAFETY DECALS
Safety warning decals are placed at strategic locations on the snowthrower as a constant reminder to the operator of the most important safety precautions. All warning, caution and instructional messages on your snowthrower should be carefully read and obeyed. If any of these decals are lost or damaged, replace them at once. They can be pur­chased from your local dealer.
Part No. 7024844 Danger Decal - Auger & Chute
Part No. 7073461 Warning Decal
Part No. 7073844 Warning Decal - Do Not Store Unit on End, Risk of Fuel Leak and Possible Fire Hazard
Part No. 7028315 Control Decal - Primer, Key
Part No. 7026218 Control Decal - Choke, Electric Starter, Warnings
ID Tag
When contacting your authorized dealer for replace­ment parts, service, or information you MUST have these numbers.
Record your model name/number, manufacturer’s identi­fication numbers, and engine serial numbers in the space provided for easy access. These numbers can be found in the locations shown.
NOTE: For location of engine identification numbers, refer to the engine owner’s manual.
SSAAMMPPLLEE
ENGINE REFERENCE DATA
Model Description Name/Number
Unit MFG
Number
PRODUCT REFERENCE DATA
Unit SERIAL
Number
Dealer Name
Date Purchased
Engine Make
Engine Type/Spec
Engine Model
Engine Code/Serial Number
Mower Deck MFG Number
Mower Deck SERIAL
Number
IDENTIFICATION NUMBERS
Part No. 7072883 Control Decal - Auger
Part No. 7026217 Control Decal - Choke, Electric Starter, Warnings
7028315
RECOIL
SPARK PLUG ACCESS
CHOKE
OFF ON
STARTER
PULL TO START
ELECTRIC STARTER
PUSH TO START
7026218
RECOIL
SPARK PLUG ACCESS
CHOKE
OFF ON
STARTER
PULL TO START
7026217
6
Features & Controls
CONTROL LOCATIONS
The information below briefly describes the function of individual controls. Starting, stopping, and driving require the combined use of several controls applied in specific sequences. To learn what combination and sequence of controls to use for various tasks see the OPERATION section.
NOTE: Throttle - This snowthrower does NOT have a throttle for controlling operating speed of engine. The engine governor maintains operating speed for varying snow removal conditions.
All Models Electric Start
Models
7
Features & Controls
Chute Deflector Control
Controls the distance snow is thrown. Tilting the Chute Deflector UP provides a higher stream and greater dis­tance, while tilting the deflector DOWN provides a lower stream and less distance. Loosen the deflector knob, adjust the deflector, then retighten the knob.
Chute Direction Control
The Chute Direction Control allows the discharge chute to be rotated to throw snow in the desired direction. Snow may be thrown at any angle from straight left to straight forward, to straight right.
Auger Control
This control engages and disengages the auger. Pull the control back against handle to engage the auger, (this will pull snowthrower forward if auger is in contact with the ground). Release the Auger Control to stop rotation of auger.
Primer Button
When pressed, the primer button provides initial fuel to help start a cold engine. Normally, pressing the primer button twice will provide enough fuel to start a cold engine.
Ignition Switch
The ignition switch starts and stops the engine, and can be removed to prevent engine starting. It has two posi­tions:
OFF Stops the engine and shuts off the
electrical system.
RUN Allows the engine to run and powers the
electrical system.
Fuel
Fuel tank filler cap (see illustration). This cap is vented to prevent vapor lock.
Starter
Electric Start (If Equipped): Depressing the starter but-
ton activates the electric starter. The Electric Start Button operates on 120 Volts AC, which is provided by connection to the extension cord provided with units equipped with this feature. Connect this extension cord ONLY to a properly grounded, polarized electrical outlet.
Engage Depressing the starter button
activates the electric starter.
Disengage Releasing the starter button
deactivates the electric starter.
Recoil Starter (All Models): Pulling the recoil handle cranks the engine.
Choke Control
The Choke control adjusts the air/fuel mixture, and is used to help start a cold engine by providing a richer mixture. Once the engine is warm and running smoothly, the Choke control should be set to the OFF position to provide a normal air/fuel mix.
8
Operation
GENERAL OPERATION
CHECKS BEFORE EACH START-UP
1. Make sure all safety guards are in place and all nuts, bolts and clips are secure.
2. Check the fuel supply. Fill the tank no closer than 1/4 to 1/2 inch of top of tank to provide space for expan­sion. See your engine Owner’s Manual for fuel rec­ommendations.
3. Check the Auger Control for proper operation. If adjustment is required, see the Service section (pages 13-15) for procedures.
4. Check the Chute Direction Control for proper opera­tion. The discharge chute should rotate freely in both directions. See the Service section for adjustment procedures and troubleshooting.
5. Check the Chute Deflector for proper operation. The deflector should pivot freely up and down. See the Service Section for procedures.
6. Position the chute at the desired starting direction and set the deflector at the desired angle.
7. Check that the auger housing is free of obstructions and debris. Clean any debris or spilled fuel off engine.
Never run engine indoors or in enclosed, poorly ventilated areas. Engine exhaust contains CARBON MONOXIDE, an ODORLESS and DEADLY GAS.
DANGER
OPERATIONAL WARNINGS
Clearing The Discharge Chute
To avoid serious injury, do not put your hands into the auger housing or discharge chute. If the auger stalls or chute becomes plugged, use the following procedure to remove objects or clear the chute:
1. Release the auger control.
2. Shut off the engine.
3. Remove the key.
4. Wait for moving parts to stop.
5. Use a narrow board to remove foreign objects and clear the chute or auger. Never put your hands into the auger or discharge chute.
6. If servicing is needed, remove cover and disconnect spark plug wire.
Discharge Chute Adjustment
Release the auger control and make sure the auger has STOPPED before rotating the discharge chute or adjusting the deflector. DO NOT place hands near the auger while the engine is running.
Thrown Objects
Objects can be thrown by the snowthrower while it is in operation. Thrown objects could cause serious injury to the operator or bystanders. Always wear safety goggles or other suitable eye protection. Keep people and pets away from the area.
Slope Operation
For your safety, operation on slopes should be in an up and down direction only. If it becomes necessary to move across the face of a slope, use caution and do not activate the auger. Be very careful when changing direction on a slope.
Proper winter footwear is recommended for the operator to help prevent slipping. Never attempt to clean snow from slopes. The maximum slope for any operation is 17.7% (10º).
Do not use the snowthrower on surfaces above ground level such as the roof of a building.
WARNING
9
FUEL AND OIL MIXTURE
The snowthrower uses a two cycle engine that requires a mixture of fuel (gasoline) and oil for lubrication of engine bearings and other moving parts.
The correct fuel/oil mixture ratio is 50 to 1. Use fuel/oil mixture chart shown.
NOTE: To prevent damage to engine, carefully observe recommended fuel to oil mixing ratio and procedures.
• Gasoline and oil must be premixed in a clean fuel container.
• Always use fresh, unleaded, winter grade fuel
• Never put plain, unmixed fuel into fuel tank. Shake fuel container each time before filling fuel tank.
• Never use “stale” fuel left over from last season or stored for long periods.
• DO NOT USE MULTI VISCOSITY OILS, SUCH AS 10W-30 or 10W-40.
PROPER FUEL MIXING PROCEDURE
1. Fill approved clean fuel container one quarter full with fresh unleaded fuel - one quart (one liter) in a one gallon (4 liter) container.
2. Pour recommended amount of high quality two cycle oil — 2.5 ounces (80 ml) into fuel container for one gallon (4 liters) of fuel. (NOTE: DO NOT USE
MULTI VISCOSITY OILS, SUCH AS 10W-30 or 10W-40.)
3. Reinstall cap on the fuel container and shake con­tainer vigorously so oil mixes with gasoline.
4. Unscrew cap and fill container with fuel. Shake con­tainer again.
5. Remove fuel tank cap and carefully pour mixed fuel into the fuel tank, filling to 1/2 inch (1.5 cm) below filler neck to allow room for expansion. Never put
plain, unmixed fuel into fuel tank. Shake fuel con­tainer each time before filling fuel tank.
FUEL TO OIL MIXTURE CHART (50:1)
U.S. Imperial Metric
Gasoline 2 Cycle Oil Gasoline 2 Cycle Oil Gasoline 2 Cycle Oil
Gallons Ounces Gallons Ounces Liters Milliliters
1 2.5 1 2.8 4 80 ml
2 5 2 5.6 8 160 ml
5 13 5 14.1 20 400 ml
Figure 1. Proper Fuel Mixing Procedure A. Fill Container with 1 Quart (1 Liter) of fuel B. 2.5 Ounces (80 ml) of two-cycle oil C. Combine in container, then shake container D. Additional fuel brings total to 1 Gallon (4 liters)
A
B
D
C
Operation
Gasoline is highly flammable and must be handled with care. Follow these fuel handling precautions:
• Use an approved fuel container.
• DO NOT run the unit indoors. DO NOT fill fuel tank indoors or while engine is running.
• Allow engine to cool for at least ten minutes before refueling.
• Wipe up any spilled fuel before starting the engine.
• Fuel vapors can travel to distant ignition sources. Keep fuel and fuel vapors away from ignition sources.
WARNING
10
Operation
STARTING THE ENGINE
NOTE: The snowthrower engine is designed to operate at cold temperatures. Avoid operating the snowthrower if air temperature is 40° F or warmer. Engine will be diffi­cult to start in warm weather.
1. Insert engine key into the switch and turn key (B, Figure 2) to the ON position. Make sure the auger control is in the released OFF position.
2. If engine is cold, move choke control lever (C) to the ON position. Do not choke a warm engine.
3. Push the primer button (A) three times if engine is cold. Do not prime a warm engine.
ELECTRIC START MODELS:
4. Plug the power cord supplied into the starter recepta­cle first, then plug into a 120Volt AC household out­let. DO NOT use an extension cord. Push the starter button (E) to crank engine. Release the start button when the engine starts. DO NOT crank engine for more than a total of 15 seconds without allowing electric starter to cool for 10 minutes. NOTE: Do not
push primer button (A) while engine is being cranked.
5. Gradually move choke lever (C) to the OFF position.
6. Disconnect power cord from household recepta- cle FIRST, and then from starter switch on the snowthrower.
MANUAL (RECOIL) START MODELS
4. Pull the recoil starter (D) rope out rapidly to start the engine. Let the rope return slowly to the starter. If the engine does not start after three pulls, push the primer bulb once, and again pull starter rope.
5. Gradually move choke lever (C) to the OFF position.
6. Allow engine to warm up before beginning snowthrower operations. The engine will operate at full throttle when thoroughly warmed up.
Electric start precautions:
• Use only with a polarized 120V AC outlet. Do not modify the plug to fit into any other type of outlet.
• Use only the power cord supplied with the unit. DO NOT use a damaged cord.
• Be sure there is no moisture present on the cord ends or receptacles when connecting to an outlet or to the unit.
WARNING
STOPPING THE ENGINE
1. Release the Auger Control.
2. Turn Engine Key (B, Figure 2) to the OFF position.
3. Remove the key from the switch if you are leaving the operating position or will be making adjustments or repairs. (NOTE: Allow the unit to cool before storing or making any adjustments or repairs.)
If you will be storing the unit for the season, see the STORAGE section for instructions on properly preparing the unit for long-term storage.
Figure 2. Engine Controls A. Primer B. Ignition (Key) Switch C. Choke Control D. Recoil Starter E. Electric Starter Switch
A
B
C
D
E
11
Operation
OPERATING THE SNOWTHROWER
Before operating snowthrower, review the CHECKS BEFORE EACH START UP on page 8 of this manual. Refer to FEATURES & CONTROLS for control locations.
1. Rotate the discharge chute to the desired direction.
2. Pull the auger control back against the handle to engage the auger.
NOTE: The snowthrower will be pulled forward by the auger when the auger contacts the ground or with the snow being thrown.
3. Begin snow removal by clearing a path down the cen­ter of walk or driveway, then gradually widen path, throwing snow off to both sides.
4. Release the auger control to stop both the auger and the forward motion of the snowthrower.
STORAGE
After Each Use
Allow snowthrower to run a few minutes after clearing snow to reduce the likelihood of parts freezing while machine is not is use.
Off-Season Storage
Before you store your snowthrower for the off-season, read the Service, Maintenance and Storage instructions in the Safety Rules section and take the following pre­cautions:
NOTE: Gasoline, if permitted to stand unused for extend­ed periods (30 days or longer), may develop gummy deposits which can adversely affect the engine carbure­tor and cause engine malfunction. To avoid this condi­tion, add Simplicity Gasoline Stabilizer to the fuel tank, or drain all fuel from the system before placing unit in stor­age.
NOTE: Refer to the engine manufacturer’s owner’s man­ual for engine storage information.
1. Drain fuel from the fuel tank and let the engine run until all fuel is consumed and the engine stops. Allow the unit to cool.
2. Disconnect the spark plug wire and secure away from the spark plug.
SNOWTHROWING TIPS
Discharge chute plugging may occur as the result of
snow build up inside the chute. DO NOT use your hands to clear the blockage. DO NOT place your hands near the auger or discharge chute any time the engine is run­ning. Turn the engine OFF, be sure all moving parts have stopped, and clear the blockage using a piece of wood, or put the unit indoors and allow the blockage to melt.
Various snow conditions will affect performance of snowthrower. The snowthrower should be allowed to move into the snow at its’ own pace.
Wet, heavy snow — When clearing wet, heavy snow, the forward movement of the snowthrower may have to be slowed by pushing down on the handle while allowing engine to operate at full throttle.
Do not operate on gravel or crushed rock surfaces. Avoid picking up this type of material with auger since damage to unit could result and particles can be dis­charged with considerable force that could cause serious injury.
Always be alert to hidden hazards that might be struck by the auger. Should a foreign object be struck by the auger, immediately stop the engine and inspect machine for any damage. Repair damage before continuing oper-
ation.
3. Tape all openings to prevent spraying water into the exhaust or air intakes.
4. Tilt the snowthrower up on its wheels and thoroughly clean the underside.
5. Lubricate all exposed metal with a light coating of oil. DO NOT place any type of lubrication on the drive belt or pulleys.
6. Store the unit in a shelter or other dry area protected from the weather.
Starting After Storage
1. Remove the spark plug and wipe dry. Then reinstall plug.
2. Fill fuel tank with fresh fuel (unless a fuel stabilizer was used).
3. Check to be sure the engine fins are clean and air flow is unobstructed.
4. Start the engine outdoors. Allow the engine to warm up before blowing snow.
5. Check the operation of all the controls.
Regular Maintenance
12
CHECK AUGER CABLE & STOPPING TIME
1. Visually check the cable (C, Figure 3) for kinks, fray­ing, or severed cable strands. Replace if damaged or worn.
2. Start the engine.
3. Engage the auger control (A) and hold for five sec­onds.
4. Release the auger control (A). The auger (B) must stop within 5 seconds or less. If the auger does not stop within 5 seconds, perform the auger adjustment listed in the ADJUSTMENTS section.
CHECK AUGER & FLITE SHOES
1. Make sure the engine is OFF, the key is removed, and all moving parts have stopped.
2. Manually rotate the auger (B, Figure 3) and inspect the flites. Repair or replace as necessary.
CHECK DRIVE BELT
1. Remove the side cover (D, Figure 3) and inspect the drive belt (A, Figure 4). Replace if worn or damaged.
REPLACE FUEL FILTER
1. Drain the fuel tank (see OFF SEASON STORAGE) and remove and replace the filter.
ENGINE / SEASONAL MAINTENANCE
Refer to the engine manufacturer’s owner’s manual for engine-related information. Refer to the STORAGE sec­tion for seasonal maintenance information.
MAINTENANCE ITEMS Before Each Use Every 25 Hours Every 100 Hours Each Season
Check Auger Cable & Stopping Time
Check Auger & Flite Shoes
Check/Adjust Drive Belt**
Clean Cooling Fins *
Inspect Spark Plug *
Replace Fuel Filter
MAINTENANCE SCHEDULE
* Refer to the Engine Manufacturer’s Owner’s Manual for engine-related information. ** Adjust after the first 5 hours of operation.
Figure 3. Maintenance A. Auger Control C. Auger Control Cable B. Auger & Flites D. Side Cover
A
Figure 4. Drive Belt A. Drive belt
A
C
D
B
O
F
F
F
F
O
13
Troubleshooting,
Adjustments, & Service
PROBLEM PROBABLE CAUSE CORRECTIVE ACTION
Engine Will Not Start Using Recoil Starter
1. Fuel tank empty. 1. Fill fuel tank with fresh fuel/oil mix.
2. Engine needs choking & priming. 2. Move choke control to "CHOKE" position. Push primer bulb three times.
3. Spark plug fouled or wire disconnected. 3. Replace spark plug. Attach plug wire onto spark plug.
Engine Will Not Crank Using Electric Starter
1. Power extension cord not plugged into
machine or 120 Volt outlet.
1. Plug power extension cord into machine & into 120 Volt outlet.
2. Power extension cord damaged. 2. Discard damaged power extension cord.
3. Starter switch damaged or faulty. 3. Replace starter switch.
4. Key switch turned to "OFF" position. 4. Turn key switch to "ON" position.
Engine Stalls or Stops After Running
1. Fuel and 2-Cycle oil mixture ratio incorrect. 1. Mix fuel and 2-Cycle oil to correct ratio.
2. Choke control in the "CHOKE" position. 2. Move choke control to "OFF" position.
3. Fuel tank empty. 3. Fill with fuel to proper level.
4. Air intake clogged with snow or debris. 4. Unclog air intake.
5. Spark plug defective or gap set improperly. 5. Service spark plug.
6. Water, debris or stale fuel in fuel system. 6. Drain and clean fuel system.
7. Fuel filter clogged. 7. Replace with new in line filter.
Engine Loses Power 1. Fuel and 2-Cycle oil mixture ratio incorrect. 1. Mix fuel and 2-Cycle oil to correct ratio.
2. Spark plug faulty. 2. Service spark plug.
3. Water, debris or stale fuel in fuel system. 3. Drain and clean fuel system.
Excessive Vibration 1. Damaged, out of balance or bent auger. 1. Service auger.
2. Loose engine or auger components. 2. Service and tighten loose components.
3. Loose or missing flite shoes. 3. Replace flite shoes.
4. Cracked, severed or frayed belt 4. Replace belt.
5. Bent or loose Idler pulley 5. Tighten or replace pulley.
Poor Snow Discharge 1. Clogged discharge chute. 1. Stop engine, remove key, and unclog dis-
charge chute with a piece of wood.
2. Damaged or bent auger or components. 2. Service auger or components.
3. Cracked, severed or frayed belt. 3. Replace belt.
4. Belt tension out of adjustment. 4. Adjust auger control.
5. Auger flite shoes damaged or missing. 5. Replace flite shoes.
TROUBLESHOOTING
14
Troubleshooting, Adjustments, & Service
Before beginning any repair stop the engine, remove the key, disconnect the spark plug wire, and wait for all moving parts to stop.
WARNING
DO NOT over-tighten the cable. The control cable must have some slack when in the disengaged position for the auger brake to function properly. If the auger does not stop within 5 seconds of the auger control being released, see your dealer.
WARNING
AUGER CONTROL ADJUSTMENT
Inspection
1. Inspect the auger cable for kinks, wear, or frayed cable strands. Replace if worn or damaged.
2. Start the engine.
3. Engage the auger control for 5 seconds.
4. Disengage the auger control. The auger should stop in 5 seconds or less. If not, perform the auger control adjustment.
Adjustment
1. Turn the engine OFF.
2. With the auger control disengaged, measure the length of the cable spring (A, Figure 5).
3. Engage the auger control and measure the length of the expanded cable spring (A, Figure 6).
The cable spring should be stretched 1/2”-3/4” (1.3cm-1.9cm) when the auger control is engaged. If not, proceed to step 4.
4. Loosen the jam nut (B, Figure 5) at the upper end of the cable. Hold the threaded end of the cable and turn the cable clockwise until the desired extension is achieved. Retighten the jam nut and repeat steps 2-
3. If the cable sheath cannot be adjusted to achieve
1/2”-3/4” (1.3cm-1.9cm) of spring deflection, the auger belt idler pulley can be adjusted. See the fol­lowing section.
Figure 5. Auger Cable Adjustment - Disengaged A. Cable Spring B. Jam Nut
A
B
1
2
3
4
5
Figure 6. Auger Cable Adjustment - Engaged A. Cable Spring
A
5
4
3
2
1
15
Troubleshooting, Adjustments, & Service
DO NOT over-tighten the cable. The control cable must have some slack in the disengaged position for the auger brake to function properly. If the auger does not stop within 5 seconds of the auger control being released, see your dealer.
WARNING
AUGER DRIVE BELT IDLER PULLEY ADJUSTMENT
If the auger control cable has run out of adjustment, the drive belt idler pulley (B) can be adjusted to take up more belt slack.
1. Turn the engine OFF.
2. Loosen the jam nut (B, Figure 5) at the upper end of the cable. Hold the threaded end of the cable and turn the cable counterclockwise until the adjustment is half way between fully in and fully out.
3. Remove the belt cover to access the idler pulley (B, Figure 7).
4. Loosen the idler capscrew (C) and slide the idler pul­ley (B) to the back of the slot in the idler bracket (A).
5. Retighten the capscrew (C) and perform the AUGER CONTROL ADJUSTMENT.
After performing the AUGER CONTROL ADJUST­MENT reinstall the belt cover.
Figure 7. Auger Drive Belt Idler Pulley Adjustment A. Idler Pulley Bracket B. Idler Pulley C. Idler Pulley Capscrew D. Cover Studs
B
C
D
A
O
F
F
F
F
O
Figure 10. Belt Diagram - PTO Pulley A. Belt Guide B. Idler Pulley C. PTO Pulley D. Drive Belt
16
Troubleshooting, Adjustments, & Service
AUGER DRIVE BELT REPLACEMENT
Inspect belt frequently for signs of excessive wear. Visually check for cracking, fraying, severed or exposed belt strands.
1. Remove the side belt cover (D, Figure 3).
2. Remove both belt cover retaining studs (D, Figure 7).
3. Remove belt guide (A, Figure 8)
4. Push the spring-loaded idler pulley (A, Figure 9) down and remove the belt.
5. Install the new drive belt.
6. Reinstall belt guide (A, Figures 8,10). Make sure when reinstalling belt guide (A, Figure 10) that it does not touch PTO pulley (C). Belt guides (A) should have an equal amount of clearance on both belt guide fingers as shown.
7. Reinstall the side cover studs (D, Figure 7).
8. Perform the AUGER CONTROL ADJUSTMENT.
9. Reinstall the side cover (D, Figure 3).
Figure 8. Drive Belt A. Belt Guide
Figure 9. Drive Belt Bracket A. Spring-Loaded Idler Pulley
A
A
B
C
A
D
Equal Clearance
Equal Clearance
If the auger does not stop within 5 seconds of the auger control being released, see your dealer.
WARNING
O
F
F
F
F
O
17
Troubleshooting, Adjustments, & Service
Figure 11. Auger Flites A. Auger B. Flite Shoe C. Self-Tapping Screws
AUGER FLITE SHOE REPLACEMENT
Inspect the flite shoes frequently for signs of excessive wear. Visually check flite shoes for cracking, fraying, and severed or exposed belts.
1. Turn the engine OFF, remove the key, disconnect the spark plug wire, and wait for all moving parts to stop.
2. Tilt the unit backward to access the auger. Secure the unit in the tilted position.
3. Remove all the self-tapping screws (C, Figure 11) securing the flite shoes to the auger. Retain the screws, discard the old flite shoes (B).
4. Secure the new flite shoes to the auger using the original self-tapping screws. Be careful not to strip the screws. Be sure the angled ends of the flite shoe are aligned with the angled ends of the auger.
A
B
C
Align Angled Ends
18
Specification, Parts, & Accessories
SPECIFICATIONS
Engine
Make Tecumseh Model HSK600 Spec 1691V / 1702V Horsepower 3 @ 4300 rpm Displacement 6 cu. in. Oil Type 2-Cycle Starter Recoil, or Recoil with Electric Start
Chassis
Chute Rotation 200 degrees Fuel Tank Cap. 1.25 Qt. Overall Height 36” Overall Width 21” Auger Width 19” Overall Length 42” Weight 54 Lbs.
REPLACEMENT PARTS
Replacement parts are available from your authorized dealer. Always use genuine Simplicity Parts.
TECHNICAL MANUALS
Additional copies of this manual are available, as well as fully illustrated parts lists. These manuals show all of the product’s components in exploded views (3D illustrations which show the relationship of parts and how they go together) as well as part numbers and quantities used. Important assembly notes and and torque values are also included.
For applicable manuals currently available for your model, contact our Customer Publications Department at 262-284-8519. Have the information listed in the box below available when phoning in your request. Technical manuals can be downloaded from www.simplicitymfg.com
Engine Oil Touch-Up Paint Grease Gun Kit 8 oz. Grease Tube
Tire Sealant Degreaser Gas Stabilizer
MAINTENANCE ITEMS
Many convenient and helpful service and maintenance items are available from you authorized dealer. Some of these items include:
Model:
Mfg. No.:
Your Name:
Address:
City, State, Zip:
Visa/Mastercard No.:
Card Expiration Date:
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