Craftsman 944.511591 Operator's Manual
Contents
1. 30 inches 6 inches below waist 4 12 inches above 30 inches ground OPERATION KNOW YOUR BRUSHCUTTER ATTACHMENT READ THIS INSTRUCTION MANUAL AND SAFETY RULES BEFORE OPERATING YOUR BRUSHCUTTER ATTACHMENT Compare the illustrations with your unit to familiar ize yourself with the location of various controls and adjustments Save this manual for future reference Blade Shield BLADE The BLADE is designed for cutting grass weeds and brush up to 1 2 inch 1 cm in diameter OPERATING THE COUPLER Your powerhead is equipped with a coupler which enables optional attach ments to be installed The optional at tachments are Edger ioy ree oe 71 51157 Cultivator 71 51158 Blower 25 71 51160 PRun h i re teak seats 71 51161 A WARNING Always disconnect powerhead spark plug before remov ing or installing attachments Hanger Gearbox BLADE SHIELD The BLADE SHIELD provides protection from the spinning blade REMOVING ATTACHMENT CAUTION When removing or instal ling attachments place the powerhead and attachment on a flat surface for stability 1 Loosen the coupler by turning the knob counterclockwise Upper Shaft a Coupler Lower Attachment TIGHTEN Knob 2 Press and hold the locking release button Locking Release Button je Coupler qian Upper Shaft Lower Attachment 3 While securely holding the upper shaft pull the attachment s2. lently away from material it does not cut Blade thrust can cause amputa tion of arms or legs Keep people and animals 50 feet 15 meters away A WARNING Blade can throw ob jects violently You can be blinded or injured Wear eye and leg protection ALWAYS WEAR Eye Protection Thrown objects 23 Leg 2 WHE Guards A WARNING Hazard zone for thrown objects Blade can throw ob jects violently Others can be blinded or injured Keep people and animals 50 feet 15 meters away Boots Hazard Zone bee 50 Feet 15 Meters a WARNING The blade continues to spin after throttle is released or engine is turned off The coasting blade can throw objects or seriously cut you if acci dentally touched Stop the blade by con tacting the left hand side of coasting blade with material already cut 3 Stop coasting blade by contact with cut material C OPERATOR SAFETY Dress properly Always wear safety glasses or similar eye protection when operating or performing main tenance on your unit safety glasses are available Eye protection should be marked 287 Always wear face or dust mask if op eration 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 sandals Secure hair above shoulder length Secure or remove loose clothing and jewelry or clothing with loosely h
3. heavy paper or cloth Check entire attachment for loose screws or nuts Replace any dam aged worn or broken parts At the beginning of the next season use only fresh fuel having the proper gasoline to oil ratio 11
4. 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 SAVE THESE INSTRUCTIONS ASSEMBLY CARTON CONTENTS Check carton contents against the fol lowing list Model C944 511591 e Brushcutter attachment e Handlebar e Handlebar mounting bracket for 1 2 5 cm shaft Handlebar mounting bracket for 7 8 2 2 cm shaft e Bracket cover 2 e Shoulder strap e Upper shoulder strap clamp e Lower shoulder strap clamp with spacer tabs Handlebar bracket screws 4 e Shoulder strap clamp screws 2 e Attachment Hanger e Hex Wrench Examine parts for damage Do not use damaged parts NOTE if you need assistance or find that parts are missing or damaged con tact your Sears Service Centre ASSEMBLY A WARNING If received assembled repeat all steps to ensure your unit is properly assembled and all fasteners are secure A hex wrench provided is required for assembly INSTALLING BRUSHCUTTER AT TACHMENT CAUTION When removing or instal ling attachments place the unit ona flat surface for stability 1 Loosen the coupler by turning the knob counterclockwise TIGHTEN 2 Remove the shaft cap from the brushcutter attachment if present 8 Position locking release button of attachment into guide recess of coupler 4 Push the attachment into the co
5. ERAL RECOMMENDATIONS The warranty on this attachment does not cover items that have been sub jected to operator abuse or negli gence To receive full value from the warranty the operator must maintain the brushcutter attachment as instruct ed in this manual CHECK FOR LOOSE FASTENERS AND PARTS Blade nut e Fasteners CHECK FOR DAMAGED OR WORN PARTS Contact Sears Service Centre for re placement of damaged or worn parts Blade Shield Discontinue use of brushcutter attachment if shield is damaged INSPECT AND CLEAN UNIT AND DECALS After each use inspect complete unit for loose or damaged parts Clean the unit and decals using a damp cloth with a mild detergent Wipe off unit with a clean dry cloth BLADE MAINTENANCE Awaarnina The blade will contin ue to spin after the engine stops or af ter the throttle trigger has been re leased To avoid serious injury make sure the blade has stopped coasting and disconnect the spark plug before performing work on the blade WARNING Always replace a blade that is bent warped cracked broken or damaged in any other way Never attempt to straighten and reuse a damaged blade Use only specified replacement blade Wear protective gloves when handling or performing maintenance on the blade to help avoid injury Check blade for flatness periodically Lay the blade on a flat surface to in spect for flatness Throw away a blade that is not flat SE
6. Instruction Manual CRAFTSMAN BRUSHCUTTER ATTACHMENT Model No C944 511591 NOT DESIGNED FOR USE WITH ELECTRIC POWERHEADS Safety Assembly Operation Maintenance e Parts List DANGER Read and follow all Safety Rules and Operating Instructions before first use of this product Sears Canada Inc Toronto Ontario M5B 2B8 545001413 2 14 05 TABLE OF CONTENTS Warranty Statement Identification of Symbols Safety Rules Assembly Operation NOM M PM Maintenance 10 Service amp Adjustments 10 Storage 11 Parts List Center Section Parts and Ordering Back Cover WARRANTY STATEMENT LIMITED TWO 2 YEAR WARRANTY ON CRAFTSMAN BRUSHCUTTER ATTACHMENT 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 COMMERCIAL OR RENTAL USE Warranty on Brushcutter Attachment will be 90 days from the date of purchase if used for commercial or rental purposes This warranty excludes expendable parts that become worn during normal use Warranty service is available by returning the Brushcutter Attachment 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 appli
7. RVICE AND ADJUSTMENTS BLADE REPLACEMENT A WARNING The blade will contin ue to spin after the engine stops or af ter the throttle trigger has been re leased To avoid serious injury make sure the blade has stopped coasting and disconnect the spark plug before performing work on the blade A WARNING Wear protective gloves when handling or performing maintenance on the blade to avoid injury The blade is sharp and can cut you even when it is not moving 1 To remove the blade align hole in the dust cup with the hole in the side of the gearbox by rotating the blade 2 Insert a small screwdriver into aligned holes This will keep the shaft from turning while loosening the blade nut Screwdriver gt a 8 While holding the screwdriver in position remove blade nut by turn ing clockwise as you are facing the nut 10 4 Remove both washers and the blade from the blade shaft Leave the dust cup on the gearbox 5 Install new blade and retaining washer onto the threaded shaft ex tending from the gearbox blade must be between the dust cup and the retaining washer Make sure the raised part of the retaining washer is facing the gearbox and the raised area fits into the hole in the center of the blade Gearbox Retaining Washer gt lt i gt E Nut Cupped Washer 6 Place the cupped washer onto the shaft Make sure the cupped side of the washer is toward the blade 7 Install bla
8. ake sure the attachment is fully inserted into the coupler Always release the throttle trigger and allow powerhead engine to return to idle speed when not cutting The blade should not turn while the engine is run ning at idle If the blade turns at idle do not use your unit Refer to the CAR BURETOR ADJUSTMENT section of the powerhead manual or contact your Sears Service Centre Maintain good firm footing while us ing the unit Do this by planting feet firmly in a comfortable apart position Cut while swinging the upper part of your body from left to right As you move forward to the next area to cut be sure to maintain your balance and footing RECOMMENDED CUTTING POSITION 42 o clock Cut using the 2 o clock to 4 o clock position of the blade nan 4 o clock A WARNING The operator or others must not try to clear away cut material with the engine running or the blade turning to avoid serious injury Stop en gine and blade before removing materi als wrapped around blade or shaft MAINTENANCE MAINTENANCE SCHEDULE A WARNING Always stop unit and disconnect spark plug wire before performing maintenance CARE AND MAINTENANCE TASK WHEN TO PERFORM Check for loose fasteners and parts Before each use Check for damaged or worn parts Before each use Inspect and clean unit and decals After each use Check or replace blade Every 5 hours of operation GEN
9. ang ing ties straps tassels etc They can be caught in moving parts Being fully covered also helps protect you from debris and pieces of toxic plants thrown by spinning blade Stay Alert Do not operate unit when you are tired ill upset or under influ ence of alcohol drugs or medica tion Watch what you are doing use common sense Wear hearing protection Never start or run the engine 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 when using brushcutter attachment see ASSEMBLY UNIT MAINTENANCE SAFETY WARNING Disconnect power head spark plug before performing maintenance Look for and replace damaged or loose parts before each use Look for and repair fuel leaks before use Keep unit in good working condition Throw away blades that are bent warped cracked broken or dam aged in any other way Replace any parts that are cracked chipped bro ken or damaged in any other way before using the unit Maintain the unit according to recom mended procedures Keep the blade sharp Never use flailing devices wire rope string etc Use only specified blade make sure it is properly installed and securely fastened Never start engine with clutch shroud removed The clutch can fly off and cause serious injury Be sure blad
10. cable provincial legislation Furthermore some provinces do NOT allow limitations on how long an implied warranty will last so the above limitations may not apply to you Sears Canada Inc Toronto Ontario M5B 2B8 IDENTIFICATION OF SYMBOLS DANGER This brushcutter can be dangerous Careless or improper use can cause serious or even fatal injury Always wear appropriate ear protection eye protection and head protection SAFETY RULES A WARNING When using garden ing appliances basic safety precau tions should always be followed to re duce the risk of fire and serious injury Read and follow all instructions Fail ure to do so can result in serious injury A DANGER This power tool can be dangerous This unit can cause seri ous injury including amputation or blindness to the operator and others The warnings and safety instructions in this manual must be followed to pro vide reasonable safety and efficiency in using the unit The operator is re sponsible 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 al low children to operate this unit OPERATORS MANUAL SAFETY INFORMATION ON THE UNIT A DANGER Never use flailing de vices A DANGER Blade can thrust vio
11. d be cen tered on your left shoulder and dan ger sign centered on your back Maintain full weight of tool on left shoulder Without bending over keep the blade near and parallel to the ground and not crowded into material being cut OPERATING INSTRUCTIONS FOR BRUSHCUTTER ATTACHMENT Blade Thrust is a reaction that only occurs when using a bladed unit This reaction can cause serious injury such as amputation Carefully study this section It is important that you under stand what causes blade thrust how you can reduce the chance of its oc curring and how you can remain in control of unit if blade thrust occurs WHAT CAUSES BLADE THRUST Blade Thrust can occur when spin ning blade contacts an object that it does not cut This contact causes blade to stop for an instant and then suddenly move or thrust away from object that was hit The thrusting re action can be violent enough to cause operator to be propelled in any direc tion and lose control of unit The un controlled unit can cause serious injury if blade contacts operator or others WHEN BLADE THRUST OCCURS Blade Thrust can occur without warning if the blade snags stalls or binds This is more likely to occur in areas where it is difficult to see the material being cut By using the unit properly the occurrence of blade thrust will be reduced and the opera tor will be less likely to lose control Cut only grass weeds and w
12. de nut by threading onto the shaft counterclockwise as you are facing the nut NOTE Make sure all parts are in place as illustrated and the blade is sandwiched between the dust cup and the retaining washer There should be no space between the blade and the dust cup or the retaining washer 8 Tighten blade nut firmly with a wrench while holding screwdriver in position 9 Remove the screwdriver 10 Turn blade by hand If the blade binds against the shield or ap pears to be uneven the blade is not centered and you must rein stall STORAGE Aa WARNING Perform the following steps after each use Allow attachment and gearbox to cool before storing or transporting Store attachment with blade shield in place Position attachment so that any sharp object cannot accidentally cause injury Store the attachment in a dry well ventilated area out of the reach of children SEASONAL STORAGE Prepare attachment for storage at end of season or if it will not be used for 30 days or more if your brushcutter attachment is to be stored for a period of time Clean the entire attachment Inspect the blade shield area and clean any dirt grass leaves or de bris that has collected Inspect the blade and blade shield replace a blade that is bent warped cracked broken or damaged in any other way Lightly oil external metal surfaces Apply a coating of oil to the entire surface of the blade wrap it in
13. diameter upper shaft 2 Position one of the bracket covers under the upper shaft and align the mounting bracket and the bracket cover screw holes insert two screws into the screw holes 8 Secure the mounting bracket by tightening the screws with the hex wrench 4 Locate the decal on the handlebar This decal includes an arrow Posi tion the handlebar with the mount ing bracket at the end of the arrow 5 Position the second bracket cover over the handlebar Align the mount ing bracket and the bracket cover screw holes Again make sure the handlebar is at the end of the arrow 6 Insert two screws and hand tighten only Be sure the handlebar is installed correctly then tighten each screw securely with the hex wrench SHOULDER STRAP ASSEMBLY A WARNING Proper shoulder strap and handlebar adjustments are required before use The shoulder strap clamp must be installed as shown above the handlebar on the upper shaft power head end of unit NOTE The lower shoulder strap clamp has two spacer tabs attached These tabs are provided to adapt this attachment for use with powerheads that have a 1 diameter upper shaft the shoulder strap clamp will not tight en down securely on the 1 diameter upper shaft without using these spacer tabs The tabs must be broken off completely before use and placed over the screw holes on the lower shoulder strap clamp These tabs are not need ed for powerheads with a 7 8 upper sha
14. e stops turning when engine idles Make carburetor adjustments with the lower end supported to prevent the blade from contacting any object Hold the unit by hand do not use the shoulder strap for support Keep others away when making car buretor adjustments Use only recommended Craftsman accessories and replacement parts Have all maintenance and service not explained in this manual per formed 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 or while using the unit Avoid spilling fuel or oil Wipe up all fuel spills before starting engine Move at least 10 feet 8 meters away from fueling site before starting engine Stop engine and allow it to cool be fore removing fuel cap Remove fuel cap slowly CUTTING SAFETY A WARNING Inspect the area to be cut before each use Remove ob jects rocks broken glass nails wire string etc which can be thrown or be come entangled in the blade Keep others including children ani mals bystanders and helpers at least 50 feet 15 meters away Stop the en gine immediately if you are ap proached 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 Keep blade below wa
15. ft LOWER SHOULDER STRAP CLAMP Spacer Tabs ag i ig S PS y POs Spacer Tabs positioned for use on 1 diameter upper shaft 1 Place the upper shoulder strap clamp over the upper shaft above the handlebar 2 Position the lower shoulder strap clamp under the upper shaft and align the upper and lower clamp screw holes use spacer tabs be tween upper and lower clamps if necessary to secure clamp i e for 1 diameter upper shaft POWERHEAD END Upper Shoulder Strap Clamp TT Lower Shoulder Strap Clamp ATTACHMENT END l Screws 3 Insert two screws into the screw holes 4 Secure shoulder strap clamp by tightening screws with the hex wrench 5 Insert your right arm and head through the shoulder strap and al low 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 6 Adjust the strap allowing the hook to be about 6 inches below the waist 7 Fasten the strap hook to the upper clamp and lift the tool to the oper ating position 8 Try on shoulder strap and adjust for fit and balance before starting the engine or beginning a cutting opera tion NOTE It may be necessary to relocate the shoulder strap clamp on the shaft for proper balancing of unit HARNESS ADJUSTMENT FOR BALANCE
16. ist level Do not raise powerhead engine above your waist Keep all parts of your body away from blade and muffler Cut from your left to your right Use only in daylight or good artificial light Use only for jobs explained in this manual TRANSPORTING AND STORAGE Stop the powerhead engine before carrying unit Keep muffler away from your body Allow engine to cool and secure unit before storing or transporting it in a vehicle Empty the fuel tank before storing or transporting the unit Use up fuel left in the carburetor by starting the en gine and letting it run until it stops Store unit and fuel in an area where fuel vapors cannot reach sparks or open flames from water heaters elec tric motors or switches furnaces etc Store unit so the blade cannot acci dentally cause injury Store unit indoors out of reach of children SPECIAL NOTICE Exposure to vibra tions 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 cir culation disorders or abnormal swellings Prolonged use in cold weather has been linked to blood vessel damage in other wise 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
17. oody brush up to 1 2 inch 1 cm in diameter with weed blade Do not let blade con tact material it cannot cut such as stumps rocks fences metal etc or clusters of hard woody brush with a diameter greater than 1 2 inch 1 cm Use a sharp blade A dull blade is more likely to snag and thrust Cut only at full throttle The blade will have maximum cutting power and is less likely to bind or stall Feed the blade deliberately and not too rapidly The blade can thrust away if it is fed too rapidly Cut only from your left to your right Swinging unit in the same direction as blade spin increases cutting action Use the shoulder strap and keep a firm grip on the unit with both hands A properly adjusted shoulder strap will support the weight of the unit freeing your arms and hands to con trol and guide the cutting motion Keep feet comfortably spread apart and braced for a possible sudden rapid thrust of unit Do not overreach Keep firm footing and balance Keep blade below waist level It will be easier to maintain control of unit Do not raise the engine above your waist as the blade can come danger ously close to your body Do not swing the unit with such force that you are in danger of losing your balance Bring the powerhead engine to cutting speed before entering the material to be cut If the blade does not turn when you squeeze the throttle trigger of the pow erhead m
18. traight out of the coupler INSTALLING ATTACHMENT 1 Remove the shaft cap from the at tachment if present and discard 2 Position locking release button of attachment into guide recess of upper shaft coupler Coupler Primary Hole i Guide Recess E Upper Locking Attachment Shaft Release Button 3 Push the attachment into the cou pler until the locking release button snaps into the primary hole 4 Before using the unit tighten the knob securely by turning clock wise INSTALLING ATTACHMENT HANGER An attachment hanger is provided for storage when attachment is not in use To install hanger on attachment 1 Remove the shaft cap from the at tachment if present and discard 2 Press and hold the locking release button 8 Push hanger onto the attachment until the locking release button snaps into the hole OPERATING POSITION ALWAYS WEAR Eye Protection KT A Heavy Er Long Pants a A Boots a EF i ake NOTE This brushcutter attachment is not designed for use with electric pow erheads When operating unit with brushcutter attachment clip shoulder strap onto upper shoulder strap clamp stand as shown and check for the following Wear eye protection and heavy clothing Keep arms extended with right hand holding the trigger handle of power head Keep left arm extended with left hand holding the handlebar Keep unit below waist level Shoulder strap pad shoul
19. u pler until the locking release button snaps into the primary hole 5 Before using the unit tighten the knob securely by turning clock wise Coupler Primary Hole Guide Recess _ ad fC 2 VOe Locking Release Button Lower Attachment Upper Shaft WARNING Make sure the lock ing release button is locked in the pri mary hole and the knob is securely tightened before operating the unit HANDLEBAR ASSEMBLY A DANGER RISK OF CUT To avoid serious injury the barrier portion of the handlebar must be installed as shown on the upper shaft of the powerhead to provide a barrier between operator and the spinning blade Attach handlebar mounting bracket above arrow on safety warning decal on the upper shaft powerhead end of unit Ensure handlebar is positioned on mounting bracket at the end of the ar row on the handlebar decal NOTE Two mounting brackets are in cluded with this attachment Both brack ets are provided to adapt this attach ment for use with powerheads that have either a 1 2 5 cm diameter or a 7 8 2 2 cm diameter upper shaft The cor rect bracket must be used to ensure that the handlebar is mounted securely to the upper shaft before use Handlebar ja Screw araa Mize me DP S 1 Place the mounting bracket over the upper shaft above the arrow on the safety label Be sure to use the correct mounting bracket for either the 1 2 5 cm or 7 8 2 2 cm
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