Operator’s Manual
28” SNOW THROWER
Model No. 247.888741
CAUTION: Before using this product, read this manual and follow all safety rules and operating instructions.
•SAFETY
•ASSEMBLY
•OPERATION
•MAINTENANCE
•ESPAÑOL
Sears Brands Management Corporation, Hoffman Estates, IL 60179, U.S.A.
Visit our website: www.craftsman.com
Form No. 769-10889B
(September 8, 2016)
TABLE OF CONTENTS
Warranty Statement.. . . . . . . . . . . . . . . |
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Page 2 |
Off-Season Storage. . . . . . . . . . . . . . |
Page 24 |
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Safe Operation Practices . . |
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. Page 3 |
Troubleshooting. . . . . . . . . . . . . . . . |
Page 26 |
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Assembly. . . . . . . . . . . . . . . . . . |
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. .Page 8 |
Repair Protection Agreement.. . . . . . . . . |
Page 30 |
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Operation . . |
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.Page 14 |
Español.. . . . . . . . . . . . . . . . . . . . |
Page 31 |
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Service & Maintenance. . . . . . . . . . . |
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.Page 18 |
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WARRANTY STATEMENT
CRAFTSMAN LIMITED WARRANTY
FOR TWO YEARS from the date of sale, this product is warranted against any defects in material or workmanship. WITH PROOF OF SALE, a defective product will receive free repair or replacement at option of seller.
ADDITIONAL LIFETIME LIMITED WARRANTY on UPPER and LOWER CHUTE
FOR AS LONG AS IT IS USED by the original owner after the second year from the date of purchase,the upper and lower chute of this snow thrower are warranted against any defects in material or workmanship as verified by a Sears authorized service provider.
WITH PROOF OF SALE, you will receive a new chute free of charge. You are responsible for the labor cost of installation and any cost incurred to verify the defect.
For warranty coverage details to obtain free repair or replacement, visit the web page: www.craftsman.com/warranty This warranty covers ONLY defects in material and workmanship. Warranty coverage does NOT include:
•Expendable items that can wear out from normal use within the warranty period, including but not limited to augers, auger paddles, drift cutters, skid shoes, shave plate, shear pins, spark plug, air cleaner, belts, and oil filter.
•Standard maintenance servicing, oil changes, or tune-ups.
•Tire replacement or repair caused by punctures from outside objects, such as nails, thorns, stumps, or glass.
•Tire or wheel replacement or repair resulting from normal wear, accident, or improper operation or maintenance.
•Repairs necessary because of operator abuse, including but not limited to damage caused by over-speeding the engine, or from impacting objects that bend the frame, auger shaft, etc.
•Repairs necessary because of operator negligence, including but not limited to, electrical and mechanical damage caused by improper storage, failure to use the proper grade and amount of engine oil, or failure to maintain the equipment according to the instructions contained in the operator’s manual.
•Engine (fuel system) cleaning or repairs caused by fuel determined to be contaminated or oxidized (stale). In general, fuel should be used within 30 days of its purchase date.
•Normal deterioration and wear of the exterior finishes, or product label replacement.
This warranty is void if this product is ever used while providing commercial services or if rented to another person.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears Brands Management Corporation, Hoffman Estates, IL 60179
PRODUCT SPECIFICATIONS |
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MODEL NUMBER |
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Engine Oil: |
5W-30 |
Model Number _ ________________________________ |
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Fuel: |
Unleaded Gasoline |
Serial Number _ _________________________________ |
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Engine: |
Craftsman |
Date of Purchase ________________________________ |
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Spark Plug: |
F6RTC (Sears Part #951-10292) |
Record the model number, serial number, |
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Spark Plug Gap: |
0.020” to 0.030” |
and date of purchase above. |
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© Sears Brands, LLC |
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SAFETY INSTRUCTIONS
WARNING
This symbol points out important safety instructions which, if not followed, could endanger the personal safety and/or property of yourself and others. Read and follow all instructions in this manual before attempting to operate this machine. Failure to comply with these
instructions may result in personal injury. When you see this symbol, HEED ITS WARNING!
DANGER
This machine was built to be operated according to the safe operation practices in this manual. As with any type of power equipment, carelessness or error on the part of the operator can result in serious injury. This machine is capable of amputating fingers, hands, toes and feet and throwing debris. Failure to observe the following safety instructions could result in serious injury or death.
WARNING
CALIFORNIA PROPOSITION 65
Engine Exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to State of California to cause cancer and birth defects or other reproductive harm.
WARNING
Your Responsibility—Restrict the use of this power machine to persons who read, understand and follow the warnings and instructions in this manual and on the machine.
SAVE THESE INSTRUCTIONS!
TRAINING
•Read, understand, and follow all instructions on the machine and in the manual(s) before attempting to assemble and operate. Failure to do so can result in serious injury to the operator and/or bystanders. Keep this manual in a safe place for future and regular reference and for ordering replacement parts.
•Be familiar with all controls and their proper operation. Know how to stop the machine and disengage them quickly.
•Never allow children under 14 years of age to operate this machine. Children 14 and over should read and understand the instructions and safe operation practices in this manual and on the machine and be trained and supervised by an adult.
•Never allow adults to operate this machine without proper instruction.
•Thrown objects can cause serious personal injury. Plan your snow-throwing pattern to avoid discharge of material toward roads, bystanders and the like.
•Keep bystanders, pets and children at least 75 feet from the machine while it is in operation. Stop machine if anyone enters the area.
•Exercise caution to avoid slipping or falling, especially when operating in reverse.
•Disengage all control levers before starting the engine.
•Adjust collector housing height to clear gravel or crushed rock surfaces.
•Never attempt to make any adjustments while engine is running, except where specifically recommended in the operator’s manual.
•Let engine and machine adjust to outdoor temperature before starting to clear snow.
Safe Handling of Gasoline:
To avoid personal injury or property damage use extreme care in handling gasoline. Gasoline is extremely flammable and the vapors are explosive. Serious personal injury can occur when gasoline is spilled on yourself or your clothes which can ignite. Wash your skin and change clothes immediately.
•Use only an approved gasoline container.
•Never fill containers inside a vehicle or on a truck or trailer bed with a plastic liner. Always place containers on the ground away from your vehicle before filling.
•When practical, 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.
PREPARATION
•Thoroughly inspect the area where the equipment is to be used. Remove all doormats, newspapers, sleds, boards, wires and other foreign objects, which could be tripped over or thrown by the auger/impeller.
•Always wear safety glasses or eye shields during operation and while performing an adjustment or repair to protect your eyes. Thrown objects which ricochet can cause serious injury to the eyes.
•Do not operate without wearing adequate winter outer garments. Do not wear jewelry, long scarves or other loose clothing, which could become entangled in moving parts. Wear footwear which will improve footing on slippery surfaces.
•Use a grounded three-wire extension cord and receptacle for all machines with electric start engines.
•Keep the 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.
•Extinguish all cigarettes, cigars, pipes and other sources of ignition.
•Never fuel machine indoors.
•Never remove gas cap or add fuel while the engine is hot or running. Allow engine to cool at least two minutes before refueling.
•Never over fill fuel tank. Fill tank to no more than ½ inch below bottom of filler neck to allow space for fuel expansion.
•Replace gasoline cap and tighten securely.
•If gasoline is spilled, wipe it off the engine and equipment. Move unit to another area. Wait 5 minutes before starting the engine.
3
SAFETY INSTRUCTIONS
•To reduce fire hazards, keep machine free of grass, leaves, or other debris build-up. Clean up oil or fuel spillage and remove any fuel soaked debris.
•Never store the machine or fuel container inside where there is an open flame, spark or pilot light as on a water heater, space heater, furnace, clothes dryer or other gas appliances.
OPERATION
•Do not put hands or feet near rotating parts, in the auger/impeller housing or chute assembly. Contact with the rotating parts can amputate hands and feet.
•The auger/impeller control lever is a safety device. Never bypass its operation. Doing so makes the machine unsafe and may cause personal injury.
•The control levers must operate easily in both directions and automatically return to the disengaged position when released.
•Never operate with a missing or damaged chute assembly. Keep all safety devices in place and working.
•Never run an engine indoors or in a poorly ventilated area. Engine exhaust contains carbon monoxide, an odorless and deadly gas.
•Do not operate machine while under the influence of alcohol or drugs.
•Muffler and engine become hot and can cause a burn. Do not touch. Keep children away.
•Exercise extreme caution when operating on or crossing gravel surfaces. Stay alert for hidden hazards or traffic.
•Exercise caution when changing direction and while operating on slopes. Do not operate on steep slopes.
•Plan your snow-throwing pattern to avoid discharge towards windows, walls, cars etc. Thus, avoiding possible property damage or personal injury caused by a ricochet.
•Never direct discharge at children, bystanders and pets or allow anyone in front of the machine.
•Do not overload machine capacity by attempting to clear snow at too fast of a rate.
•Never operate this machine without good visibility or light. Always be sure of your footing and keep a firm hold on the handles. Walk, never run.
•Disengage power to the auger/impeller when transporting or not in use.
•Never operate machine at high transport speeds on slippery surfaces. Look down and behind and use care when backing up.
•If the machine should start to vibrate abnormally, stop the engine, disconnect the spark plug wire and ground it against the engine. Inspect thoroughly for damage. Repair any damage before starting and operating.
•Disengage all control levers and stop engine before you leave the operating position (behind the handles). Wait until the auger/impeller comes to
a complete stop before unclogging the chute assembly, making any adjustments, or inspections.
•Never put your hand in the discharge or collector openings. Do not unclog chute assembly while engine is running. Shut off engine and remain behind handles until all moving parts have stopped before unclogging.
•Use only attachments and accessories approved by the manufacturer (e.g. wheel weights, tire chains, cabs etc.).
•When starting engine, pull cord slowly until resistance is felt, then pull rapidly. Rapid retraction of starter cord (kickback) will pull hand and arm toward engine faster than you can let go. Broken bones, fractures, bruises or sprains could result.
•If situations occur which are not covered in this manual, use care and good judgment.
CLEARING A CLOGGED DISCHARGE CHUTE
Hand contact with the rotating impeller inside the discharge chute is the most common cause of injury associated with snow throwers. Never use your hand to clean out the discharge chute.
To clear the chute:
a.SHUT THE ENGINE OFF!
b.Wait 10 seconds to be sure the impeller blades have stopped rotating.
c.Always use a clean-out tool, not your hands.
MAINTENANCE & STORAGE
•Never tamper with safety devices. Check their proper operation regularly. Refer to the maintenance and adjustment sections of this manual.
•Before cleaning, repairing, or inspecting machine disengage all control levers and stop the engine. Wait until the auger/impeller come to a complete stop. Disconnect the spark plug wire and ground against the engine to prevent unintended starting.
•Check bolts and screws for proper tightness at frequent intervals to keep the machine in safe working condition. Also, visually inspect machine for any damage.
•Do not change the engine governor setting or over-speed the engine. The governor controls the maximum safe operating speed of the engine.
•Snow thrower shave plates and skid shoes are subject to wear and damage. For your safety protection, frequently check all components and replace with original equipment manufacturer’s (OEM) parts only as listed in the Parts pages of this operator’s manual. Use of parts which do not meet the original equipment specifications may lead to improper performance and compromise safety!
•Check control levers periodically to verify they engage and disengage properly and adjust, if necessary. Refer to the adjustment section in this operator’s manual for instructions.
•Maintain or replace safety and instruction labels, as necessary.
•Observe proper disposal laws and regulations for gas, oil, etc. to protect the environment.
•Prior to storing, run machine a few minutes to clear snow from machine and prevent freeze up of auger/impeller.
•Never store the machine or fuel container inside where there is an open flame, spark or pilot light such as a water heater, furnace, clothes dryer etc.
•Always refer to the operator’s manual for proper instructions on off-season storage.
4
SAFETY INSTRUCTIONS
•Check fuel line, tank, cap, and fittings frequently for cracks or leaks. Replace if necessary.
•Do not crank engine with spark plug removed.
•According to the Consumer Products Safety Commission (CPSC) and the U.S. Environmental Protection Agency (EPA), this product has an Average Useful Life of seven (7) years, or 60 hours of operation. At the end of
the Average Useful Life have the machine inspected annually by an authorized service dealer to ensure that all mechanical and safety systems are working properly and not worn excessively. Failure to do so can result in accidents, injuries or death.
DO NOT MODIFY ENGINE
To avoid serious injury or death, do not modify engine in any way. Tampering with the governor setting can lead to a runaway engine and cause it to operate at unsafe speeds. Never tamper with factory setting of engine governor.
NOTICE REGARDING EMISSIONS
Engines which are certified to comply with California and federal EPA emission regulations for SORE (Small Off Road Equipment) are certified to operate on regular unleaded gasoline, and may include the following
emission control systems: Engine Modification (EM), Oxidizing Catalyst (OC), Secondary Air Injection (SAI) and Three Way Catalyst (TWC) if so equipped.
5
SAFETY INSTRUCTIONS
SAFETY SYMBOLS
This page depicts and describes safety symbols that may appear on this product. Read, understand, and follow all instructions on the machine before attempting to assemble and operate.
Symbol |
Description |
READ THE OPERATOR’S MANUAL(S)
Read, understand, and follow all instructions in the manual(s) before attempting to assemble and operate.
WARNING— ROTATING BLADES
Keep hands out of inlet and discharge openings while machine is running. There are rotating blades inside.
WARNING— ROTATING BLADES
Keep hands out of inlet and discharge openings while machine is running. There are rotating blades inside.
WARNING— ROTATING AUGER
Do not put hands or feet near rotating parts, in the auger/impeller housing or chute assembly.
Contact with the rotating parts can amputate hands and feet.
WARNING—THROWN OBJECTS
This machine may pick up and throw and objects which can cause serious personal injury.
WARNING—GASOLINE IS FLAMMABLE
Allow the engine to cool at least two minutes before refueling.
WARNING— CARBON MONOXIDE
Never run an engine indoors or in a poorly ventilated area. Engine exhaust contains carbon monoxide, an odorless and deadly gas.
WARNING— ELECTRICAL SHOCK
Do not use the engine’s electric starter in the rain.
WARNING— HOT SURFACE
Engine parts, especially the muffler, become extremely hot during operation. Allow engine and muffler to cool before touching.
WARNING: Your Responsibility—Restrict the use of this power machine to persons who read, understand and follow the warnings and instructions in this manual and on the machine.
SAVE THESE INSTRUCTIONS!
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7
ASSEMBLY
NOTE: References to right or left side of the snow thrower are determined from behind the unit in the operating position (standing directly behind the snow thrower, facing the handle panel).
Removing From Carton
1.Cut the corners of the carton and lay the sides flat on the ground. Remove and discard all packing inserts.
2.Move the snow thrower out of the carton.
3.Make certain the carton has been completely emptied before discarding it.
Assembly
1.Observe the lower rear area of the snow thrower to be sure both cables are aligned with roller guides before pivoting the handle upward. See Figure 1.
a.Loosen the top two lock nuts securing the upper and lower handle and remove the two carriage screws from the lower handle and set aside.
b.Place the shift lever in the F6 position.
c.Pull up and back on upper handle as shown in Figure 2. As you are raising the handle upward, make sure that both ends of the center cable are positioned properly in the brackets. Align upper handle with the lower handle.
d.Attach the two carriage screws and lock nuts removed in Step a. Finish securing the handle by tightening the top two lock nuts loosened in Step a. See Figure 3. Remove and discard any rubber bands, if present. They are for packaging purposes only.
2.Remove cotter pin, wing nut, and hex screw from chute control head and clevis pin and bow-tie cotter pin from chute support bracket. See Figure 4.
Figure 1
Figure 2
Figure 3
8
ASSEMBLY
Chute Control Head
Chute Support
Bracket
Chute
Chute Base 
Figure 4
3.Insert chute control rod into input of chute control head. Push rod as far into the chute control head as possible, keeping the holes in the rod pointing upward. See Figure 5.
5.Place chute onto chute base and ensure chute control rod is positioned under handle panel. Install hex screw removed in Step 2 but do not secure with wing nut at this time. See Figure 6.
6.Squeeze the trigger on the handle panel joystick and rotate the chute by hand to face forward. The holes in the chute control input will be facing up. See Figure 7.
NOTE: The chute will not rotate without squeezing the trigger on the joystick.
7.Rotate the joystick to the one o’clock position so the silver indicator arrow on the input shaft below the control panel points upward. See Figure 7.
Figure 5
Figure 6 |
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Chute Control |
Top View |
Input |
Joystick
Figure 7
9
ASSEMBLY
NOTE: The joystick will be angled slightly to the right. See Figure 7 & Figure 8.
8.Make sure all cables are routed to the left of the chute control rod. Line up the hole in the rod with the arrow on the input shaft and insert the rod into the input shaft below joystick on handle panel. See Figure 9.
NOTE: The chute control rod will fit snuggly into the input shaft. Support the rear of the dash panel with one hand while inserting the rod with your other hand to ensure the rod is inserted all the way into the input shaft.
9.Now push the chute control rod back towards the handle panel until the hole in the rod lines up with the hole in the chute control input closest to the chute control head. Insert the cotter pin. See Figure 10.
NOTE: The second hole is used to achieve further engagement of the chute control rod into the input shaft if required. Refer to page 21 in the Service & Maintenance section for Chute Control Rod adjustments.
Front View
Joystick
Figure 9
Figure 8
Figure 10
10
ASSEMBLY
10.Finish securing chute control head to chute support bracket with wing nut, and clevis pin and bow-tie cotter pin removed in Step 2. Do not overtighten. See Figure 11.
11.Check that all cables are properly routed through the cable guide on the
engine. See Figure 12.
NOTE: If the chute control is not assembled correctly it will not move freely nor will it move fully to the right and left.
Set-Up
Shear Pins
Holes are located in the plastic dash panel for convenient shear pin storage. See Figure 13. Refer to the Operation section for more information regarding shear pin replacement.
NOTE: If the extra shear pins are not already assembled in the handle panel, they can be found in the manual bag.
Figure 12
Figure 11
Figure 13
11
ASSEMBLY
Chute Clean-Out Tool
A chute clean-out tool is fastened to the top of the auger housing with a mounting clip. See Figure 14. The tool is designed to clear a chute assembly of ice and
snow. This item is fastened with a cable tie at the factory. Cut the cable tie before operating the snow thrower.
WARNING
Never use your hands to clear a clogged chute assembly. Shut OFF engine and remain behind handles until all moving parts have stopped before using the clean-out tool to clear the chute assembly.
Drift Cutters
1.Remove the two screws and wing knobs that secure each drift cutter, and remove them from the sides of the auger housing.
2.Turn the drift cutters around and position them as shown in Figure 15 to the outside of the auger housing.
3.Attach the drift cutters with the screws and wing knobs on the outside of the auger housing as shown in Figure 16.
Tire Pressure
Figure 15
WARNING
Under any circumstance do not exceed manufacturer’s recommended psi. Equal tire pressure should be maintained at all times. Excessive pressure when seating beads may cause tire/rim assembly to burst with force sufficient to cause serious injury. Refer to sidewall of tire for recommended pressure.
The tires are over-inflated for shipping purposes. Check the tire pressure before operating the snow thrower. Refer to the tire side wall for tire manufacturer’s recommended psi and deflate (or inflate) the tires as necessary.
NOTE: Equal tire pressure is to be maintained at all times for performance purposes.
Chute Clean-Out Tool
Figure 16
Figure 14
12
ASSEMBLY
Adjustments
Skid Shoes
The snow thrower skid shoes are adjusted at the factory to be approx 1/8” below the bottom surface of the shave plate. Adjust them downward, if desired, prior to operating the snow thrower.
CAUTION
It is not recommended that you operate this snow thrower on gravel as it can easily pick up and throw loose gravel, causing personal injury or damage to the snow thrower and surrounding property.
•For close snow removal on a smooth surface, raise skid shoes higher on the auger housing. Refer to Figure 17.
•Use a middle or lower position when the area to be cleared is uneven, such as a gravel driveway.
NOTE: If you choose to operate the snow thrower on a gravel surface, keep the skid shoes in position for maximum clearance between the ground and the shave plate.
To adjust the skid shoes:
1.Loosen the four hex nuts (two on each side), flat washers, and carriage bolts. Move skid shoes to desired position. See Figure 17.
2.Make certain the entire bottom surface of skid shoe is against the ground to avoid uneven wear on the skid shoes.
3.Retighten nuts, washers, and bolts securely.
Auger Control
WARNING
Prior to operating your snow thrower, carefully read and follow all instructions below. Perform all adjustments to verify your snow thrower is operating safely and properly.
Check the adjustment of the auger control as follows:
1.The auger control is located on the left handle. See Figure 18 inset. When the auger control is released and in the disengaged “UP” position, the cable should have very little slack. It should NOT be tight.
2.In a well-ventilated area, start the snow thrower engine. Refer to Starting the Engine in the Operation section.
3.While standing in the operator’s position (behind the snow thrower), engage the auger.
4.Allow the auger to remain engaged for approximately ten seconds before releasing the auger control. Repeat this several times.
5.With the auger control in the disengaged “UP” position, walk to the front of the machine.
6.Confirm that the auger has completely stopped rotating and shows NO signs of motion. If the auger shows ANY signs of rotating, immediately return to the operator’s position and shut OFF the engine. Wait for ALL moving parts to stop before adjusting the auger control.
Uneven Surface
Figure 17
Auger Control
Figure 18
7.To readjust the control cable, loosen the upper hex bolt on the auger cable bracket. See Figure 18.
8.Position the bracket upward to provide more slack (or downward to increase cable tension).
9.Retighten the upper hex bolt.
10.Repeat Step 2 through Step 6 to verify proper adjustment has been achieved.
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OPERATION
Drive Control |
Shift Lever Four-Way Chute Control™ (Joystick) |
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LED Light |
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Auger Control |
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Chute Directional Control Rod |
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Wheel Steering Control |
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Chute Assembly |
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Drift Cutter |
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Recoil Starter |
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Choke |
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Clean Out |
Handle |
Oil Fill |
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Tool |
Control |
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Primer |
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Fuel Cap |
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Auger |
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Housing |
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Safety |
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Key |
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Throttle |
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Electric |
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Control |
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Starter |
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Augers |
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Button |
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Electric Starter Outlet/ |
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Skid Shoe |
Oil Drain |
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Switchbox |
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Figure 18 |
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Now that you have set up your snow thrower, it’s important to become acquainted with its controls and features. Refer to Figure 18.
Shift Lever
The shift lever is located on the right side of the handle panel. Place the shift lever into any of eight positions to control the direction of travel and ground speed.
Safety Key
The safety key is a safety device. It must be fully inserted in order for the engine to start. Remove the safety key when the snow thrower is not in use.
NOTE: Do not turn the safety key in an attempt to start the engine. Doing so may cause it to break.
Forward
Your snow thrower has six forward (F) speeds. Position one (1) is the slowest and position six (6) is the fastest.
Reverse
Your snow thrower has two reverse (R) speeds. Position one (1) is the slower and position two (2) is the faster.
Drift Cutters
The drift cutters are designed for use in deep snow. Their use is optional for normal snow conditions. Maneuver the snow thrower so that the cutters penetrate a high standing snow drift to assist snow falling into the augers for throwing.
Choke Control
The choke control is found on the rear of the engine and is activated by turning the rotary choke knob to the CHOKE position. Activating the choke control closes the choke plate on the carburetor and aids in starting the engine.
Recoil Starter Handle
This handle is used to manually start the engine.
LED Light
The LED light is located inside of the handle panel and is ON when the engine is running.
Meets ANSI Safety Standards
Craftsman Snow Throwers conform to the safety standard of the American National Standards Institute (ANSI).
14
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OPERATION |
Throttle Control |
Drive Control/ Auger Control Lock |
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DRIVE |
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CONTROL |
The throttle control is located on the rear of the engine. It regulates the speed of the engine and will shut off the engine when moved into the STOP position.
Primer
Depressing the primer forces fuel directly into the engine’s carburetor to aid in cold-weather starting.
Electric Starter Button
Pressing the electric starter button engages the engine’s electric starter when plugged into a 120V power source.
Electric Starter Outlet
Requires the use of a three-prong outdoor extension cord and a 120V power source/ wall outlet.
Oil Fill
Engine oil level can be checked and oil added through the oil fill.
Fuel Cap
Unthread the fuel cap to add gasoline to the fuel tank.
Auger
When engaged, the auger blades rotate and draw snow into the auger housing.
Chute Assembly
Snow drawn into the auger housing is discharged out the chute assembly.
Skid Shoes
Position the skid shoes based on surface conditions. Adjust upward for hard-packed snow. Adjust downward when operating on gravel or crushed rock surfaces.
Auger Control
AUGER
CONTROL
GO
The auger control is located on the left handle. Squeeze the control grip against the handle to engage the auger and start snow throwing action. Release to stop.
GO
The drive control is located on the right handle. Squeeze the control grip against the handle to engage the wheel drive. Release to stop.
The drive control also locks the auger control so you can operate the chute directional control without interrupting the snow throwing process. If the auger control is engaged simultaneously with the drive control, the operator can release the auger control (on the left handle) and the augers will remain engaged. Release both controls to stop the augers and wheel drive.
NOTE: Always release the drive control before changing speeds. Failure to do so will result in increased wear on your machine’s drive system.
Four-Way Chute Control™ (Joystick)
The four-way chute control™ (joystick) is located on the left side of the handle panel.
•To change the direction in which snow is thrown, squeeze the button on the chute control lever and pivot the chute control lever to the right or to the left.
•To change the angle/distance which snow is thrown, pivot the chute control lever forward to tilt the chute down and backward to tilt the chute up.
Wheel Steering Controls
The left and right wheel steering controls are located on the underside of the handles. Squeeze the right control to turn right; squeeze the left control to turn left.
NOTE: Operate the snow thrower in open areas until you are familiar with these controls.
15
OPERATION
Clean-Out Tool
WARNING
Never use your hands to clear a clogged chute assembly. Shut OFF engine and remain behind handles until all moving parts have stopped before using the clean-out tool to clear the chute assembly.
The chute clean-out tool is conveniently fastened to the rear of the auger housing with a mounting clip. Should snow and ice become lodged in the chute assembly during operation, proceed as follows to safely clean the chute assembly and chute opening:
1.Release both the auger control and the drive control.
2.Stop the engine by removing the safety key or position the throttle to the STOP position.
3.Remove the clean-out tool from the clip which secures it to the rear of the auger housing.
4.Use the shovel-shaped end of the clean-out tool to dislodge and scoop any snow and ice which has formed in and near the chute assembly.
5.Refasten the clean-out tool to the mounting clip on the rear of the auger housing, reinsert the ignition key and start the snow thrower’s engine.
6.While standing in the operator’s position (behind the snow thrower), engage the auger control for a few seconds to clear any remaining snow and ice from the chute assembly.
Before Starting Engine
WARNING
Read, understand, and follow all instructions and warnings on the machine and in this manual before operating.
Oil
The unit was shipped with oil in the engine. Check oil level before each operation to ensure adequate oil in the engine.
•Refuel in a well-ventilated area with the engine stopped. Do not smoke or allow flames or sparks in the area where the engine is refueled or where gasoline is stored.
•Do not overfill the fuel tank. After refueling, make sure the tank cap is closed properly and securely.
•Be careful not to spill fuel when refueling. Spilled fuel or fuel vapor may ignite. If any fuel is spilled, make sure the area is dry before starting the engine.
•Avoid repeated or prolonged contact with skin or breathing of vapor.
WARNING
Use extreme care when handling gasoline. Gasoline is extremely flammable and the vapors are explosive. Never fuel the machine indoors or while the engine is hot or running. Extinguish cigarettes, cigars, pipes and other sources of ignition.
1.Clean around fuel fill before removing cap to fuel.
2.Fill tank until fuel reaches 1⁄2 inch below the bottom of the filler neck to allow space for fuel expansion. Be careful not to overfill.
Starting Engine
WARNING
Always keep hands and feet clear of moving parts. Do not use a pressurized starting fluid. Vapors are flammable.
NOTE: Allow the engine to warm up for a few minutes after starting. The engine will not develop full power until it reaches operating temperatures.
1.Make certain both the auger control and drive control are in the disengaged (released) position.
2.Insert saety key into slot. Make sure it snaps into place. Do not attempt to turn the safety key.
NOTE: The engine cannot start without the safety key fully inserted into the ignition switch.
NOTE: Be sure to check the engine on a level surface with the engine stopped. |
Electric Starter |
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1. |
Remove the oil filler cap/dipstick and wipe the dipstick clean. |
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WARNING |
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2. |
Insert the cap/dipstick into the oil filler neck, but do NOT screw it in. |
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The electric starter is equipped with a grounded three-wire power plug, |
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3. |
Remove the oil filler cap/dipstick. If the level is low, slowly add oil (5W-30, |
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and is designed to operate on 120V AC household current. It must be used |
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with a minimum classification of SF/SG) until oil level registers between high |
with a properly grounded three-prong receptacle at all times to avoid |
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(H) and low (L). |
the possibility of electric shock. Follow all instructions carefully prior to |
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NOTE: Do not overfill. Overfilling with oil may result in engine smoking, hard |
operating the electric starter. DO NOT use electric starter in the rain. |
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starting or spark plug fouling. |
Determine that your home’s wiring is a three-wire grounded system. Ask a licensed |
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4. |
Replace and tighten cap/dipstick firmly before starting engine. |
electrician if you are not certain. |
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Gasoline |
If you have a grounded three-prong receptacle, proceed as follows. If you do not |
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Use automotive gasoline (unleaded or low leaded to minimize combustion chamber |
have the proper house wiring, DO NOT use the electric starter under any conditions. |
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Plug an extension cord into the outlet located on the engine’s surface. Plug |
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deposits) with a minimum of 87 octane. Gasoline with up to 10% ethanol or 15% |
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the other end of extension cord into a three-prong 120V, grounded, AC outlet |
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MTBE (Methyl Tertiary Butyl Ether) can be used. Never use an oil/gasoline mixture |
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in a well-ventilated area. |
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or dirty gasoline. Avoid getting dirt, dust, or water in the fuel tank. DO NOT use E85 |
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gasoline. |
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CAUTION |
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The extension cord can be any length, but must be rated for 15A at 125V, |
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grounded and rated for outdoor use. |
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OPERATION
2.Move throttle control to FAST (rabbit)
position.
3.Move choke to the CHOKE 
position (cold engine start). If engine is warm, place choke in RUN position.
4.Push primer three times, making sure to cover vent hole in primer bulb when pushing. If engine is warm, push primer only once. Always cover vent hole when pushing. Cool weather may require priming to be repeated.
5.Push starter button to start engine. Once the engine starts, immediately release starter button. Electric starter is equipped with thermal overload protection; system will temporarily shut-down to allow starter to cool if electric starter becomes overloaded.
6.As the engine warms, slowly rotate the choke control to RUN position. If the engine falters, restart engine and run with choke at half-choke position for a short period of time, and then slowly rotate the choke into RUN position.
7.After engine is running, disconnect power cord from electric starter. When disconnecting, always unplug the end at the wall outlet before unplugging the opposite end from the engine.
Recoil Starter
CAUTION
Do not pull the starter handle while the engine is running.
1.Move throttle control to FAST (rabbit)
position.
2.Move choke to the CHOKE 
position (cold engine start). If engine is warm, place choke in RUN position.
3.Push primer three times, making sure to cover vent hole when pushing. If engine is warm, push primer only once. Always cover vent hole when pushing. Cool weather may require priming to be repeated.
4.Pull gently on the starter handle until it begins to resist, then pull quickly and forcefully to overcome the compression. Do not release the handle and allow it to snap back. Return rope SLOWLY to original position. If required, repeat this step.
5.As the engine warms, slowly rotate the choke control to RUN position. If the engine falters, restart engine and run with choke at half-choke position for a short period of time, and then slowly rotate the choke into RUN position.
WARNING
To avoid unsupervised engine operation, never leave the machine unattended with the engine running. Turn the engine OFF after use and remove safety key.
Stopping Engine
After you have finished snow throwing, run engine for a few minutes before stopping to help dry OFF any moisture on the engine.
1.Move throttle control to OFF position.
2.Remove the safety key. Removing the safety key will reduce the possibility of unauthorized starting of the engine while equipment is not in use. Keep the safety key in a safe place. The engine cannot start without the safety key.
3.Wipe any moisture away from the controls on the engine.
To Engage Drive
1. With the throttle control in the Fast (rabbit)
position, move shift lever into one of the six forward (F) positions or two reverse (R) positions. Select a speed appropriate for the snow conditions and a pace you’re comfortable with.
NOTE: When selecting a drive speed, use the slower speeds until you are comfortable and familiar with the operation of the snow thrower.
2.Squeeze the drive control against the handle and the snow thrower will move. Release it and drive motion will stop.
NOTE: NEVER reposition the shift lever (change speeds or direction of travel) without first releasing the drive control and bringing the snow thrower to a complete stop. Doing so will result in premature wear to the snow thrower’s drive system.
To Engage Auger
1.To engage the auger and start throwing snow, squeeze the auger control against the left handle. Release to stop the auger.
Replacing Shear Pins
Each auger blade and the rear accelerator is secured to the spiral shaft with a shear pin and bow-tie clip. If an auger blade strikes a foreign object or ice jam, the pin will shear off to prevent damage to the blade. If an auger blade does not turn, check to see if its pin has sheared off. See Figure 19.
CAUTION
NEVER replace the auger shear pins with anything other than Sears SKU# 88389/OEM Part No. 738-04124A replacement shear pins. Any damage to the auger gearbox or other components as a result of failing to do so will NOT be covered by your snow thrower’s warranty.
WARNING
Always turn OFF the snow thrower’s engine and remove the safety key prior to replacing shear pins.
Figure 19
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SERVICE AND MAINTENANCE
MAINTENANCE SCHEDULE
WARNING
Before performing any type of maintenance/service, disengage all controls and stop the engine. Wait until all moving parts have come to a complete stop. Disconnect spark plug wire and ground it against the engine to prevent unintended starting.
Follow the maintenance schedule given below. This chart describes service guidelines only. Use the Service Log column to keep track of completed maintenance tasks. To locate the nearest Sears Service Center or to schedule service, call the following toll free number: 1-888-331-4569.
Interval |
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Item |
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Service |
Service Log |
Each Use and every 5 hours |
1. |
Engine oil level |
1. |
Check |
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2. |
Loose or missing hardware |
2. |
Tighten or replace |
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3. |
Unit and engine |
3. |
Clean |
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First 5 hours |
1. |
Engine oil |
1. |
Change |
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Annually or 25 hours |
1. |
Spark plug |
1. |
Check |
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2. |
Control linkages and pivots |
2. |
Lube with light oil |
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3. |
Wheels |
3. |
Lube with multipurpose auto grease |
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4. |
Gear shaft and Auger shaft |
4. |
Lube with light oil |
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5. |
4-Way Chute Control™ |
5. |
Check for cable slackness |
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Annually or 50 hours |
1. |
Engine oil |
1. |
Change |
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Annually or 100 hours |
1. |
Spark plug |
1. |
Change |
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Before Storage |
1. |
Fuel system |
1. |
Run engine until it stops from lack of fuel |
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GENERAL RECOMMENDATIONS
Checking Engine Oil
WARNING
Before lubricating, repairing, or inspecting, disengage all controls and stop engine. Wait until all moving parts have come to a complete stop.
NOTE: Check the oil level before each use to be sure correct oil level is maintained.
When adding oil to the engine, refer to viscosity chart on the next page. Engine oil capacity is 1100 ml (approx. 37 oz.). Do not over-fill. Use a 4-stroke, or an equivalent high detergent, premium quality motor oil certified to meet or exceed U.S. automobile manufacturer’s requirements for service classification SG, SF. Motor oils classified SG, SF will show this designation on the container.
1.Remove the oil filler cap/dipstick and wipe the dipstick clean.
2.Insert the cap/dipstick into the oil filler neck, but do NOT screw it in.
3.Remove the oil filler cap/dipstick. If level is low, slowly add oil until oil level registers between high (H) and low (L). See Figure 20.
4.Replace and tighten cap/dipstick firmly before starting engine.
Changing Engine Oil
NOTE: Change the engine oil after the first five hours of operation and once a season or every 50 hours thereafter.
1.Drain fuel from tank by running engine until the fuel tank is empty. Be sure fuel fill cap is secure.
2.Place suitable oil collection container under oil drain plug.
3.Remove oil drain plug. See Figure 21.
Fill
between high (H) and low
(L) marks
Figure 20
4.Tip unit to drain oil into the container. Used oil must be disposed of at a proper collection center.
CAUTION
Used oil is a hazardous waste product. Dispose of used oil properly. Do not discard with household waste. Check with your local authorities or Sears Service Center for safe disposal/recycling facilities.
5.Reinstall the drain plug and tighten it securely.
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