Craftsman C944.514560 User Manual

Instruction Manual

32cc / 1.9 cu.in. 2-Cycle

GASOLINE BRUSHWACKER

Model No.

C944.514560

SSSS

Safety

SSSS

Assembly

SSSS

Operation

SSSS

Maintenance

SSSS

Parts List

530164843

For Occasional Use Only

W ARNING:

Read and follow all Safety Rules and Operating Instructions before first use of this product.

Sears Canada, Inc., Toronto, Ontario M5B 2B8

3/22/04

TABLE OF CONTENTS

WarrantyStatement 2 Safety Rules 2 Assembly 5 Operation 9 Maintenance 18 Service & Adjustments 19

Storage 20 Troubleshooting Table 21 Emissions Statement 22 Parts List Center Section Parts and Ordering Back Cover

WARRANTY STATEMENT

LIMITEDTWO (2) YEAR WARRANTYON CRAFTSMAN BRUSHWACKER

For two (2) years from the date of purchase, Sears Canada, Inc., will repair or replace free of charge at Sears option parts which are defective as a result of material or workmanship.

COMMERCIALOR RENTALUSE:

Warranty on Gas Brushwacker will be 90 days from the date of purchase if used for commercial or rental purposes.This warrantydoes not cover:

1. Spark plugs, filter, l ine, spool, starterrope, and blade.

2. Damages to the motor of the unit when operated without the proper fuel mixture (see manual).

Warranty service is available by returning the Brushwacker to the nearest Sears Service Centre/Department in Canada. This warranty applies only while this product is in use in Canada. This warranty is in addition to any statutory warranty and does not exclude or limit legal rights you may have but shall run concurrently with applicable provincial legislation. Furthermore,some provinces do implied warrantywill last, so the above limitations may not apply to you.

Sears Canada, Inc., Toronto, Ontario M5B 2B8

RRRR

BLADED TRIMMER

NOT

allow limitations on how long an

RRRR

GAS POWERED

SAFETY RULES

WARNING:

dening appliances, basic safety precautions must always be followed to reduce the risk of fire and serious injury. Read and follow all instructions.

DANGER:

be dangerous!

rious injury including amputation or blindness to the operator and others. The warnings and safety instructions in this manual must be followed to provide reasonable safety and efficiency in using the unit. The operator is responsible for following the warnings and instructions in this manual and on the unit. Read the entire instruction manual before assembling and using the unit! Restrict the use of this unit to persons who read, understand, and follow the warnings and instructions in this manual and on the unit. Never allow children to operate this unit.

When using gar-

This power tool can

This unit can cause se-

INSTRUCTION MANUAL

DANGER:

lently away frommaterial it does not cut. Blade thrust can cause amputation of arms or legs.

WARNING:

can throw objects violently. You and others can be blinded or injured. Wear safety glasses and leg protection.

SAFETY INFORMATION

ON THE UNIT

Blade can thrust vio-

Blade/trimmerline

ALWAYS WEAR:

Eye

Protection

Leg Guards

Boots

WARNING:

Thrown Objects

Hazard zone for thrown objects. Blade/Trimmer line can throwobjects violently. Others can be blinded or injured. Keep people and animals 50 feet (15 meters) away.

Hazard Zone

50 Feet

(15 Meters)

WARNING:

Do not use trimmer head as a fastening device for the blade.

WARNING:

The blade continues to spin after the throttle is released or engine is turned off. The coasting blade can throw objects or seriously cut you if accidentally touched. Stop the blade by contacting the left hand side of the coasting blade with material already cut.

Stop coasting blade by contact with cut material.

If situations occur which are not covered in this manual, use care and good judgment. If you need assistance, contact your Sears Service Centre.

OPERATOR SAFETY

Dress properly. Always wear safety glasses or similar eye protection when operating, or performing maintenance, on your unit (safety glasses are available). Eye protection should be marked Z87.

Always wear face or dust mask if operation is dusty.

Always wear heavy, long pants, long sleeves, boots, and gloves. Wearing safety leg guards is recommended.

Always wear foot protection. Do not go barefoot or wear sandal s. Stay clear of spinning line/blade.

Secure hair above shoulder length. Secure or remove loose clothing or clothing with loosely hanging ties, straps, tassels, etc. They can be caught in moving parts.

Being fully covered also helps protect you fro mdebris and pieces of toxic plants thrown by spinning line/blade.

Stay Alert.Do not operate this unit when you are tired,ill, upset or under the influence of alcohol, drugs, or medication. Watch what you are doing; use common sense.

Wear hearing protection.

Never startor run inside a closed room or building. Breathing exhaust fumes can kill.

Keep handles free of oil and fuel.

Always use the handlebar and a properly adjusted shoulder strap with a blade (see

ASSEMBLY

UNIT / MAINTENANCESAFETY

WARNING:

Disconnect the spark plug before performing maintenance except carburetor adjustments.

Look for and replace damaged or loose parts before each use. Look for and repair fuel leaks before use. Keep in good working condition.

Throw away blades that are bent, warped, cracked, broken, or damaged in any otherway. Replace trimmer head parts that are chipped, cracked, broken, or damaged in any other way before using the unit.

Maintain unit according to recommended procedures. Keep blade sharp. Keep cutting line at proper length.

Use only Craftsman!replacement line. Never use wire, rope, string, etc.

Install required shield properly before using the unit. Use the metal shield for all metal blade use. Use the plastic shield for all line trimmer use.

WARNING:

Only use brushcutter attachments that provide a metal shield with proboscis nose.

Proboscis

nose

Use only specified blade or trimmer head; make sure it is properly installed and securely fastened.

Make sure unit is assembled correctly as shown in this manual.

Never start engine with clutch shroud removed. The clutch can fly off and cause serious injury.

Be sure blade or trimmer head stops turning when engine idles.

Make carburetoradjustments with lower end supported to prevent blade or trimmer line from contacting any object. Hold unit by hand; do not use the shoulder strap for support.

Keep others away when making carburetor adjustments.

Use only recommended Craftsman accessories and replacement parts.

Have all maintenance and service not explained in this manual performed by a Sears Service Centre.

FUEL SAFETY

Mix and pour fuel outdoors.

Keep away from sparks or flames.

Use a container approved for fuel.

Do not smoke or allow smoking near fuel or the unit.

Avoid spilling fuel or oil. Wipe up all fuel spills.

Move at least 10 feet (3 meters) away from fueling site before starting engine.

Stop engine and allow to cool before removing fuel cap.

Always store gasoline in a container approved for flammable liquids.

CUTTINGSAFETY

WARNING:

Inspect the area to be cut before each use. Remove objects (rocks, broken glass, nails, wire, etc.) which can be thrown or become entangled in the blade or trimmer line.

Keep others including children, animals, bystanders, and helpers at least 50 feet (15 meters) away. Stop engine immediately if you are approached.

Always keep engine on the right hand side of your body.

Hold the unit firmly with both hands.

Keep firm footing and balance. Do not overreach or use from unstable surfaces such as ladders, trees, steep slopes, rooftops,etc.

Keep blade/trimmerhead (or other optional attachment) below waist level and away from all parts of your body. Do not raise engine above your waist.

Keep all parts of your body away from muffler and spinning line/blade (or other optional attachment).

Keep engine below waist level . A hot muffler can cause serious burns.

Cut only from your left to your right. Cutting on right side of the shield will throw debris away from the operator.

Use only in daylight or good artificial light.

Use only for jobs explained in this manual (or manuals for optional attachments).

TRANSPORTINGAND STORAGE

Allow engine to cool before storing or transporting in vehicle.

Empty the fuel tank before storing or transporting the unit. Use up fuel left in the carburetor by starting the engine and letting it run until it stops.

Store unit and fuel in area where fuel vapors cannot reach sparks or open flames from water heaters, electric motors or switches, furnaces, etc.

Storeunit so the blade or line limiter blade cannot accidentally cause injury.The unit can be hung by the shaft.

Store unit out of reach of children.

SAFETY NOTICE:

Exposure to vibrations through prolonged use of gasoline powered hand tools could cause blood vessel or nerve damage in the fingers, hands, and joints of people prone to circulation disorders or abnormal swellings. Prolonged use in cold weather has been linked to blood vessel damage in otherwise healthy people. If symptoms occur such as numbness, pain, loss of strength, change in skin color or texture, or loss of feeling in the fingers, hands, or joints, discontinue the use of this tool and seek medical attention. An anti-vibration system does not guarantee the avoidance of these problems. Users who operate power tools on a continual and regular basis must monitor closely their physical condition and the condition of this tool

SPECIALNOTICE:

This unit is equipped with a temperature limiting mufflerand spark arresting screen which meets the requirements of California Codes 4442 and 4443. All U.S. forest land and the states of California, Idaho, Maine, Minnesota, New Jersey, Oregon, and Washington require by law that many internal combustion engines be equipped with a spark arresting screen. If you operate in a locale

ASSEMBLY

where such regulations exist, you are legally responsible for maintaining the operating condition of these parts. Failure to do so is a violation of the law. For normal homeowner use, the muffler and spark arresting screen will not require any service. After 50 hours of use, we recommend that your mufflerbe serviced or replaced by your Sears Service Centre.

CARTON CONTENTS

Check carton contents against the following list.

Model C944.514560

Powerhead

Lower attachment (with trimmer head installed)

Cupped washer

Large nut for installing blades

Hex wrench

Handlebar

Bracket cover

Bracket cover screws (2)

Metal blade shield

Blade shield screws (4)

4--point weed blade

Plastic shield

Wing nut (screwed onto plastic shield)

Shoulder strap with warning

Container of oil

Examine parts for damage. Do not use damaged parts.

NOTE:

If you need assistance or find parts missing or damaged, contact your Sears Service Centre.

It is normal for the fuel filter to rattle in the empty fuel tank.

Finding fuel or oil residue on muffler is normal due to carburetor adjustments and testing done by the manufacturer.

TOOLSREQUIRED

Hex wrench (provided)

Adjustable wrench

Phillips screwdriver

ASSEMBLY

WARNING:

and disconnect spark plug before performing any assembly procedures.

WARNING:

sembled, repeatall steps to ensure your unit is properly assembled and all fasteners are secure.

Always stop unit

If received as-

INSTALLING BRUSHCUTTER ATTACHMENT CAUTION:

When installing brushcutter attachment, place the unit on a flat surfacefor stability.

1. Loosen the coupler by turning the

knob counterclockwise.

Shipping protector

Coupler

TIGHTEN

LOOSEN

Knob

2. Remove shipping protector from

coupler.

3. Remove the shaft cap from the

brushcutter attachment (if present).

4. Position locking/release button of

attachment into guide recess of coupler.

5. Push the attachment into the cou-

pler until the locking/release button snaps into the primary hole.

6. Before using the unit, tighten the

knob securelyby turn ing clockwis e.

Coupler Primary Hole

Upper

Shaft

WARNING:

Guide Recess

Locking/ Release

Button

Lower

Attachment

Make sure the locking/release button is locked in the primary hole and the knob is securely tightened beforeoperating the unit. All attachments are designed to be used in the primary hole.

For optional attachments, see the

SEMBLY

section of the applicable at-

AS-

tachment instruction manual.

ATTACHINGTHE HANDLEBAR

DANGER:

To avoid serious injury, the barrier portion of the handlebar must be installed as shown to provide a barrier between operator and the spinning blade.

1. Locate the decal on the handlebar.

This decal includes an arrow. Position the handlebar with the mounting bracket at the end of the arrow.

2. Position the bracket cover over

the handlebar. Again make sure the handlebar is at the end of the arrow.

3. Insert screws and hand tighten only.

Be sure the handlebar is installed correctly; then, tighten each screw securely with the hex wrench.

Handlebar

Mounting Bracket

Screw

Bracket Cover

ASSEMBLY OF SHOULDER STRAP

WARNING:

Proper shoulder strap and handlebar adjustments must be made with the engine completely stopped before using unit.

1. Insert your right arm and head

through the shoulder strap and allow it to rest on your left shoulder. Make sure the danger sign is on your back and the hook is to the right side of your waist.

NOTE:

A one-half twist is built in the shoulder strap to allow the strap to rest flat on the shoulder.

2. Adjust the strap, allowing the hook

to be about 6 inches below the waist.

3. Fasten the strap hook to the clamp

located between the trigger handle and the handlebar clamp base and lift the tool to the operating position.

4. Try on shoulder strap and adjust

for fit and balance before starting the engine or beginning a cutting operation.Itmay be necessary to relocate the shoulder strap clamp on the shaft for properbalancing of unit.

NOTE:

It may be necessary to relocate the shoulder strap clamp on the shaft for proper balancing of unit.

TO RELOCATE SHOULDER STRAP CLAMP:

1. Loosen and remove both clamp

screws.

2. Place the upper shoulder strap

clamp over the shaft.

3. Position the lower shoulder strap

clamp under the shaft and align the upper and lower clamp screw holes.

Upper Shoulder StrapClamp

Lower Shoulder StrapClamp

Screws

4. Insert two screws into the screw

holes.

5. Secure shoulder strap clamp by

tightening screws with a hex wrench.

HARNESS

ADJUSTMENT

FOR BALANCE

6 inches below waist

30 inches

4--12 inches above ground

CONFIGURINGYOUR UNIT

Y ou can configure your unit using a cutting head for grass and light weeds, or a weed blade for cutting grass, weeds, and brush up to 1/2 inch (1 cm) in diameter. To assemble your unit, go to the section for the desired configuration and follow the instructions.

ASSEMBLY INFORMATION -TRIMMER HEAD

TRIMMER HEAD

and retaining washer are positioned on the gearbox as shown.

Bracket

Slot

Shield

Dust Cup

RetainingWasher

Gearbox

Wing Nut

NOTE:

Remove the blade and metal shield before attaching the plastic shield and trimmer head. To remove blade, align hole in the dust cup with the hole in the side of the gearbox by rotating the blade. Insert a small screwdriver into aligned holes. This will keep the shaft from turning while loosening the blade nut. Remove blade nut by turning clockwise. Remove the screwdriver. Remove both washers and blade. To remove metal shield, loosen and remove the four mounting screws. See

ATTACHING THE METAL SHIELD INSTALLATION OF THE METAL BLADE

and

for illustrations. Be sure to store all parts and instructions for future use.

ATTACHINGTHE PLASTIC SHIELD AND TRIMMER HEAD

WARNING:

The shield must be properly installed. The shield provides partial protection to the operator and others from the risk of thrown objects, and is equipped with a l ine limiter blade which cuts excess line to the proper length. The line limiter blade (on underside of shield) is sharp and can cut you.

1. Remove wing nut from shield.

2. Insert bracket into slot on shield.

3. Pivot shield until bolt passes

through hole in bracket.

4. Tighten the wing nut securely.

NOTE:

If your unit has a plastic cover over the threads on the threaded shaft, remove the covering to expose the threads. Before installing the trimmer head, make sure the dust cup

NOTE:

Make sure all parts are properly installed as shown in the illustration before installing the trimmer head.

5. Align hole in the dust cup with the

hole in the side of the gearbox by rotating the dust cup.

6. Insert a small screwdriver into

aligned holes. This will keep the shaft from turning while tightening trimmer head.

Screwdriver

7. While holding the screwdriver in

position, thread trimmer head onto the shaft by turning counterclockwise. Tighten until secure.

NOTE:

The retaining washer must be positioned with the raised section facing toward the gearbox.

ASSEMBLY INFORMATION -- WEED BLADE

WEED BLADE

NOTE:

Remove the trimmer head and plastic shield before attaching the metal shield and installing the weed blade. T o remove the trimmer head, align hole in the dust cup with the hole in the side of the gearbox by rotating the dust cup.

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