Craftsman BRUSHWACKER 358.795180 Instruction Manual

Page 1
Instruction Manual
I CRRFTSMRN°I
32cc/1.9 cu.in. 2-Cycle GASOLINE BRUSHWACKER ®
Model No.
358.795180
Safety
Assembly
Maintenance
Parts List
Espa_ol
For Occasional Use Only
DANGER:
Read and follow all Safety Rules and Operating Instructions before first use of this product.
For answers to your questions about this product:
Call 7 am-7 pm, Mon.-Sat., or 10 am-7 pm, Sun.
1-800-235-5878 <Hours listed are Central Time)
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
530088128 12/3/01
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Warranty Statement 2 Storage 15 Safety Rules 2 Troubleshooting Table 16
Assembly 5 Emissions Statement 16 Operation 8 Parts List 18
Maintenance 13 Spanish 21 Service & Adjustments 14 Parts and Ordering Back Cover
FULL TWO YEAR WARRANTY ON CRAFTSMAN ® GAS POWERED BRUSHWACKER ® BLADED TRIMMER.
For two years from the date of purchase, when this Craftsman Gas Powered Brushwacker is maintained, lubricated, and tuned up according to the operating
and maintenance instructions in the instruction manual, Sears will repair, free of charge, any defect in materials or workmanship.
This warranty excludes nylon line, spark plug, and air filter, which are expendable
parts and become worn during normal use. If this Brushwacker is used for commercial purposes, this warranty applies for only 90
days from the date of purchase. If this Brushwacker is used for rental purposes, this warranty applies for only 30 days from the date of purchase.
This warranty applies only while this product is in use in the United States. WARRANTY SERVICE IS AVAILABLE BY RETURNING THE BRUSHWACKER TO THE
NEAREST SEARS STORE OR SERVICE CENTER IN THE UNITED STATES.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears, Roebuck and Co., D/817WA, H offman Estates, IL 60179
dlIIWARNING: When using gar- dening appliances, basic safety pre- cautions must always be followed to
reduce the risk of fire and serious injury.
,_ DANGER: This power tool can be dangerous! This unit can cause se-
rious 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.
INSTRUCTION SAFETY INFORMATION MANUAL ON THE UNIT
,_ DANGER: Blade can thrust vio-
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.
,_ WARNING: Trimmer line can
throw objects violently. You and others can be blinded or injured. Wear safety
glasses and leg protection.
Page 3
WEAR:
ALWAYSEye_ Thrown-'_
tt Protection_ ObjectsI
.. LegGuardsi_°_
Boots
A(}/LWARNING: Hazard zone for
thrown objects. Blade/Trimmer line can throw objects violently. Others can
be blinded or injured. Keep people
and animals 50 feet (15 meters) away.
___ _td z°ne
_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 if ac- cidentally touched. Stop the blade by
contacting the right hand side of the coasting blade with material already cut.
Stop coasting blade by contact
with cut material.
®
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 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 hang- 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 line/blade.
Stay Alert. Do not operate unit when you are tired, ill, upset or under influ-
ence of alcohol, drugs, or medication. Watch what you are doing; use com- mon 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
with a blade (see ASSEMBLY).
UNIT/MAINTENANCE SAFETY
_ILWARNING: Stop unitand dis- connect the spark plug before per-
forming maintenance (except carbure- tor adjustments).
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 trim- mer head parts that are cracked,
chipped, broken, or damaged in any other way before using the unit.
Maintain unit according to recom- mended procedures. Keep blade sharp. Keep cutting line at the proper
length.
Use only Craftsman <_brand replace- ment 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.
Use only specified blade or trimmer head; make sure it is properly in-
stalled and securely fastened.
Never start engine with clutch shroud removed. The clutch can fly off and cause serious injury.
Page 4
Besurebladeortrimmerheadstops turningwhenengineidles.
Makecarburetoradjustmentswith thelowerendsupportedtoprevent
bladeortrimmerlinefromcontacting anyobject.Holdunitbyhand;donot
usetheshoulderstrapforsupport.
Keepothersawaywhenmakingcar- buretoradjustments.
UseonlyrecommendedCraftsman_ accessoriesandreplacementparts.
Haveallmaintenanceandservicenot explainedinthismanualperformedby
yourSearsServiceCenter.
FUELSAFETY
Mixandpourfueloutdoors
Keepawayfromsparksorflames
Useacontainerapprovedforfuel
Donotsmokeorallowsmokingnear fuelortheunitorwhileusingtheunit
Avoidspillingfueloroil Wipeupall fuelspillsbeforestartingengine
Moveatleast10feet(3meters) awayfromfuelingsitebeforestart-
ingengine
Stopengineandallowittocoolbe- foreremovingfuelcap
Emptythefueltankbeforestoringor transportingtheunitUseupfuelleft
inthecarburetorbystartingtheen- gineandletting 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
Always store gasoline in a container approved for flammable liquids
CUTTING SAFETY
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
become entangled in the Made or
trimmer head
Keep others including children, ani- mals, bystanders, and helpers at ]east
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
Keep blade or trimmer head below waist ]eve] Do not raise engine
above your waist
Keep all parts of your body away from blade, trimmer head, and muf-
fler when engine is running A hot muffler can cause serious burns
Cut 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.
TRANSPORTING AND STORAGE
Stop the unit before carrying
Keep muffler away from your body
Allow the engine to cool and secure the unit before storing or transport- ing 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 so the blade or line limiter blade cannot accidentally cause in-
jury. The unit can be hung by the tube.
Store unit out of reach of children.
SAFETY 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 swell-
ings Prolonged use in cold weather
has been linked to blood vessel dam- age 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 atten- tion An anti-vibration system does not guarantee the avoidance of these prob-
lems Users who operate power tools on a continual and regular basis must
monitor closely their physical condition and the condition of this tool
SPECIAL NOTICE: This unit is
equipped with a temperature limiting
muffler and spark arresting screen which meets the requirements of Cali-
fornia Codes 4442 and 4443 All US 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 where
such regulations exist, you are legally
responsible for maintaining the operat-
ing condition of these parts Failure to do so is a violation of the law For nor-
mal homeowner use, the muffler and spark arresting screen will not require
any service After 50 hours of use, we
recommend that your muffler be ser- viced or replaced by your Sears Service
Center
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CARTONCONTENTS Checkcartoncontentsagainstthefol-
lowinglist.
Model 358.795180
Brushcutter
Blade Shield Screws (4)
Cupped Washer
Large Nut for installing Blades
Hex Wrench
Metal Shield
Plastic Shield
Shoulder Strap with Warning
4-Point Weed Blade
8-Point Weed Blade
Trimmer Head (assembled on unit)
Handlebar (assembled on unit)
Wing Nut (screwed onto shield)
Container of line
Container of oil Examine parts for damage. Do not
use damaged parts. NOTE: If you need assistance or find
parts missing or damaged, call 1-800-235-5878.
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.
ASSEMBLY
_WARNING: Always stop unit and disconnect spark plug before per-
forming any assembly procedures.
,_LWARNING: If received as-
sembled, repeat all steps to ensure your unit is properly assembled and all
fasteners are secure.
TOOLS REQUIRED
Hex Wrench (provided)
Adjustable Wrench
ADJUST AND SECURE THE HAN-
DLEBAR
DANGER: To avoid serious inju-
ry, the barrier portion of the handlebar must be adjusted and remain installed
as shown to provide a barrier between operator and the spinning blade. The
handlebar clamp must be positioned between the arrows on the handlebar
decal.
1. Lift handlebar to upright position.
Handlebar
2,
Rotate handlebar/clamp counter- clockwise toward engine until clamp falls into groove of base.
Handlebar
Clamp ',,
Clamp
3. Place the handlebar in a comfort-
able position.
4. Retighten handlebar by turning
clamp knob clockwise until handle- bar is secure and stationary in
clamp base (clamp knob can not be overtightened).
ASSEMBLY OF SHOULDER STRAP
WARNING: Proper shoulder
strap and handlebar adjustments are
required before starting the engine.
1. Try on shoulder strap and adjust for fit and balance before starting the
engine or beginning a cutting opera- tion.
2. 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.
3. Adjust the strap, allowing the hook to be about 6 inches below the
waist.
4. 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.
Handlebar
Base
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CONFIGURINGYOURUNIT
Youcanconfigureyourunitusinga cuttingheadforgrassandlight
weeds,oraweedbladeforcutting grass,weeds,andbrushupto1/2
inchindiameter.Toassembleyour unit,gotothesectionforthedesired
configurationandfollowtheinstruc- tions.
ASSEMBLYINFORMATION- TRIMMERHEAD
,,t-Gearbox
l_,_/--- Dust Cup
Cutting Head. _ WasherRetaining
_=_"_..... Washer
Hex Nut _.,_
Alignment
TRIMMER HEAD
NOTE: Remove the blade and metal
shield before attaching the plastic shield and trimmer head. To remove blade,
push in locking lever and hold. Rotate blade nut until the locking lever falls into
one of the grooves in the dust cup.
Continue to hold the locking lever. This
will keep the shaft from turning while
loosening the blade nut. Remove blade nut by turning clockwise. Release lock- ing lever. Remove both washers and blade. To remove metal shield, loosen
and remove the four mounting screws.
See Aq-IACHING THE METAL SHIELD and INSTALLATIONOF THE METAL BLADE for illustrations. Be sure to store all parts
and instructions for future use.
INSTALLATION OF THE CUTTING HEAD (if not already installed)
NOTE: Before installing the trimmer head, make sure the dust cup and re-
taining washer are positioned on the shaft of the gearbox. The retaining washer must be positioned with the
raised section toward the gearbox.
1. Push in locking lever and hold.
2. Rotate dust cup until the locking lever falls into one of the grooves.
Locking Lever
5. Place the alignment washer over the hex nut.
6. Install alignment washer and hex nut by threading nut onto the shaft
counterclockwise.
NOTE: It will be necessary to use a
deep socket to tighten the hex nut. The
hex nut must be centered in the hole of
the cutting head before tightening.
7. Tighten nut securely (10-12 ft-lbs).
8. Release locking lever.
ATTACHING THE PLASTIC SHIELD
,_/kWARNING: The shield must be
properly installed. The shield provides partial protection from the risk of
thrown objects to the operator and others and is equipped with a line lim-
iter 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.
Slot Bracket\ X _'_,_
L>'-. \_,N_'_d_) Wing Nut
Shield f-----_ ......
ASSEMBLY INFORMATION - WEED
BLADES
WEED BLADES
3. Continue to hold in locking lever. This will keep the shaft from turn-
ing while tightening the hex nut.
4. Slide the trimmer head onto the
shaft of the gearbox.
Page 7
NOTE: Remove the trimmer head
and plastic shield before attaching the
metal shield and installing one of the
weed blades. To remove the trimmer
head, push in locking lever and hold. Rotate trimmer head until the locking
lever falls into one of the grooves in
the dust cup. Continue to hold in lock-
ing lever. This will keep the shaft from
turning while loosening the hex nut
(the hex nut is located in the center of the cutting head). It may be neces- sary to use a deep socket to loosen the hex nut. Remove the hex nut by
turning clockwise. Remove alignment washer and trimmer head. Release
locking lever. To remove the plastic shield, loosen and remove wing nut.
Pivot shield to release bracket from slot. See INSTALLATION OF THE CUT-
TING HEAD and ATTACHING THE PLAS- TIC SHIELD for illustrations. Be sure to
store all parts and instructions for fu- ture use. Never use the trimmer head with the metal blade installed.
ATTACHING THE METAL SHIELD
_/LWARNING" The metal shield
must be properly installed on the tool anytime the tool is used with a blade.
The forward tip of the metal shield
helps to reduce the occurrence of
blade thrust which can cause serious
injury such as amputation to the oper- ator or bystanders. Failure to install
the shield in the position shown can
result in serious injury to the operator. The length of the shield must be
aligned with the length of the tube.
1. Place the metal shield under the gearbox, and ali n the screw holes.
INSTALLATION OF THE METAL BLADE
_/L WARNING: Wear protective gloves when handling or performing
maintenance on the blade to avoid inju- ry. The blade is sharp and can cut you
even when it is not moving.
_ILWARNING: Do not use any
blades, or fastening hardware other
than the washers and nuts shown in the following illustrations. These parts must
be provided by Sears, and installed as
shown below. Failure to use proper
parts can cause the blade to fly off and
seriously hurt you or others.
NOTE: The dust cup and retaining washer are located on the gearbox shaft and not in the parts bag. All other
fasteners mentioned in the following as- sembly steps are in the parts bag.
1. Remove the retaining washer from the threaded shaft of the gearbox.
Leave the dust cup on the shaft.
2. Install the blade and the retaining washer over the threaded shaft.
3. 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.
4. Slide the blade and retaining wash- er onto the shaft of the gearbox. NOTE: When installing 8-point weed blade, ensure side of blade
with decal is facing gearbox and points of blade will rotate counter-
clockwise (see illustration).
8-POINT BLADE
DECAL SIDE OF BLADE MUST FACE GEARBOX
Shield _,_ _ Gearbox
2. Insert and thread the 4 mounting screws through the holes of the
gearbox and the metal shield.
Tighten evenly and securely with the hex wrench provided.
5. Place the cupped washer onto the shaft. Make sure the cupped side
of the washer is toward the blade.
6. Install the blade nut by threading onto the shaft counterclockwise.
Page 8
Shield
Gearbox
space between the blade and the dust cup or the retaining washer.
7. Push in locking lever and hold.
8. Rotate blade nut until the locking lever falls into one of the grooves
in the dust cup.
Dust Cu
Washer
Retaining
Cupped Washer
NOTE: Make sure all parts are in place as illustrated, and the blade is sand- wiched between the dust cup and the
retaining washer. There should be no
Threaded Shaft
Blade
)-_ Nut
_¢/ Locking Lever
9. Continue to hold in locking lever. This will keep the shaft from turning while tightening the blade nut.
10. Tighten blade nut firmly with a wrench.
11. Release locking lever.
12. Turn blade by hand. If the blade binds against the shield, or appears to be uneven, the blade is not cen-
tered, and you must reinstall.
KNOW YOUR BRUSHWACKER READ THIS INSTRUCTION MANUAL AND SAFETY RULES BEFORE OPERATING YOUR UNIT. Compare the illustrations with your unit to familiarize yourself with the location
of the various controls and adjustments. Save this manual for future reference.
Handlebar
Tube
\
ON/STOP Switch
Starter Handle
Blade
Throttle Trigger
Choke Lever
ON/STOP SWITCH
The ON/STOP switch is used to stop the
engine. To stop the engine, push and release the engine ON/STOP switch. PRIMER BULB
The PRIMER BULB removes air from the carburetor and fuel lines and fills them
with fuel. This allows you to start the en- gine with fewer pulls on the starter rope.
Activate the primer bulb by pressing it and allowing it to return to its original
form.
Primer Bulb
/-
;HOKE
The CHOKE helps to supply fuel to the
engine to aid in cold starting. Activate
the choke by moving the choke lever to the FULL CHOKE position. After the en- gine attempts to start, move the choke
lever to the HALF CHOKE position. Once engine has started, move the choke le-
ver to the OFF CHOKE position.
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BEFORESTARTINGENGINE
,_/LWARNING: Be sureto read
the fuel information in the safety rules
before you begin. If you do not under-
stand the safety rules, do not attempt to fuel your unit. Call 1-800-235-5878.
FUELING ENGINE
_/LWARNING: Remove fuel cap slowly when refueling.
This engine is certified to operate on
unleaded gasoline. Before operation,
gasoline must be mixed with a good quality synthetic 2-cycle air-cooled en-
gine oil. We recommend Craftsman
brand synthetic oil. Mix gasoline and oil
at a ratio of 40:1. A 40:1 ratio is ob- tained by mixing 3.2 ounces of oil with 1 gallon of unleaded gasoline. Included
with this trimmer is a 3.2 ounce contain-
er of oil. Pour the entire contents of this
container into 1 gallon of gasoline to achieve the proper fuel mixture. DO
NOT USE automotive oil or boat oil.
These oils will cause engine damage. When mixing fuel, follow instructions
printed on container.
Once oil is added to gasoline, shake container momentarily to assure that the fuel is thoroughly mixed. Always
read and follow the safety rules relat-
ing to fuel before fueling your unit.
IMPORTANT
Experience indicates that alcohol
blended fuels (called gasohol or using
ethanol or methanol) can attract mois- ture which leads to separation and
formation of acids during storage. Acidic gas can damage the fuel sys-
tem of an engine while in storage. To avoid engine problems, empty the fuel system before storage for 30 days
or longer. Drain the gas tank, start the
engine and let it run until the fuel lines and carburetor are empty. Use fresh
fuel next season.
Never use engine or carburetor clean-
er products in the fuel tank or perma-
nent damage may occur.
See the STORAGE section for addition- al information.
HOW TO STOP YOUR UNIT
To stop the engine, push and re- lease the engine ON/STOP switch. The switch will automatically return to the ON position. Wait 5 seconds
before attempting to restart unit to allow switch to reset.
If engine does not stop, move choke lever to FULL CHOKE position.
HOW TO START YOUR UNIT
'_ WARNING: The trimmer head
will turn while starting the engine. Avoid any contact with the muffler. A
hot muffler can cause serious burns.
STARTING A COLD ENGINE (or a
warm engine after running out of fuel)
Position
,,___-Starter Handle
Choke Lever
Primer Bulb
Muffler
1. Set unit on a flat surface.
2. Slowly press the primer bulb 6 times.
3. Move choke lever to FULL CHOKE by aligning lever with position
shown on decal (see illustration below).
Choke
position decal
4. Squeeze the throttle trigger fully and hold through all remaining steps.
5. Pull starter rope handle sharply until engine sounds as if it is trying
to start, but do not pull rope more than 6 times.
6. As soon as engine sounds as if it is trying to start, move choke lever
to HALF CHOKE by aligning lever with position shown on decal (see
illustration below).
Page 10
7. Pullstarterropesharplyuntilengine runs,butnomorethan6pulls.Ifthe enginedoesn'tstartafter6pulls(at
theHALFCHOKEposition),movethe
chokelevertotheFULLCHOKE positionandpresstheprimerbulb6
times.Squeezeandholdthethrottle triggerandpullthestarterrope2
moretimes.Movethechokelever
totheHALFCHOKEpositionandpull thestarterropeuntiltheengine
runs,butnomorethan6pulls.Ifthe enginedoesn'tstart,repeatproce-
dure2additionaltimes. NOTE:Ifenginestilldoesn'tstart,it isprobablyflooded.Proceedto
STARTINGAFLOODEDENGINE.
8. Oncetheenginestarts,allowitto run10seconds,thenmovethe
chokelevertoOFFCHOKEbyalign- ingleverwithpositionshownonde-
cal(seeillustrationbelow).Allowthe unittorunfor30moresecondsat
OFFCHOKEbeforereleasingthe
throttletrigger.NOTE:Ifenginedies
withthechokeleverintheOFF CHOKEposition,movethechokele-
vertotheHALFCHOKEpositionand
pulltheropeuntilengineruns,but nomorethan6pulls.
Choke position
decal
STARTING A WARM ENGINE
1. Move the choke lever to the HALF CHOKE position.
2. Squeeze and hold the throttle trig- ger. Keep throttle trigger fully
squeezed until the engine runs smoothly.
3. Pull starter rope sharply until engine runs, but no more than 5 pulls.
4. Allow engine to run 15 seconds,
then move the choke lever to the
OFF CHOKE position.
NOTE: If engine has not started, pull
starter rope 5 more pulls. If engine still does not run, it is probably flooded. STARTING A FLOODED ENGINE
Flooded engines can be started by
placing the choke lever in the OFF CHOKE position; then, pull the rope to
clear the engine of excess fuel. This could require pulling the starter handle
many times depending on how badly
the unit is flooded.
If the unit still doesn't start, refer to
TROUBLESHOOTING TABLE or call
1-800-235-5878.
OPERATING POSITION
ALWAYS WEAR:
Long Pants
Boots
Cut from your left to your right.
When operating unit, clip shoulder strap onto clamp, stand as shown and
check for the following:
Wear eye protection and heavy clothing.
Extend your left arm and hold handlebar grip with your left hand.
Hold throttle grip with your right hand with finger on throttle trigger.
Keep unit below waist level.
Keep shoulder strap pad centered on your left shoulder and danger sign centered on your back.
Maintain full weight of tool on your left shoulder.
Without bending over, keep the blade or trimmer head near and
parallel to the ground and not crowded into material being cut.
OPERATING INSTRUCTIONS FOR USE WITH TRIMMER HEAD
_/L WARNING: Always wear eye
protection. Never lean over the trimmer head. Rocks or debris can ricochet or
be thrown into eyes and face and
cause blindness or other serious injury.
Before trimming, bring engine to a
speed sufficient to cut material to be trimmed.
10
Page 11
Donotruntheengineatahigherspeed
thannecessary.Thecuttinglinewillcut
efficientlywhentheengineisrunatless
thanfullthrottle.Atlowerspeeds,there
islessenginenoiseandvibration.The
cuttinglinewilllastlongerandwillbe
lesslikelyto%reid" onto the spool.
Always release the throttle trigger and allow the engine to return to idle
speed when not cutting. To stop engine:
Release the throttle trigger.
Push and release the engine ON/ STOP switch.
,_WARNING: Use minimum
speed and do not crowd the line when cutting around hard objects (rock,
gravel, fence posts, etc.), which can damage the trimmer head, become
entangled in the line, or be thrown
causing a serious hazard.
The tip of the line does the cutting. You will achieve the best perform-
ance and minimum line wear by not crowding the line into the cutting area. The right and wrong ways are
shown below.
Tip of line does the
Line crowded into
we!
Trimming
3 in. (8 ore) Above Ground
SCALPING - The scalping technique removes unwanted vegetation down to
the ground. Hold the bottom of the trim-
mer head about 3 in. (8 cm) above the
ground and at an angle. Allow the tip of the line to strike the ground around
trees, posts, monuments, etc. This tech-
nique increases line wear.
Scalping
Right
The line will easily remove grass and weeds from around walls,
fences, trees and flower beds, but it also can cut the tender bark of trees
or shrubs and scar fences.
For trimming or scalping, use less than full throttle to increase line life
and decrease head wear, especially:
During light duty cutting.
Near objects around which the line
can wrap such as small posts,
trees or fence wire.
For mowing or sweeping, use full throttle for a good clean job.
TRIMMING - Hold the bottom of the trimmer head about 3 in. (8 cm) above
the ground and at an angle. Allow only the tip of the line to make contact. Do
not force trimmer line into work area.
Wrong
MOWING - Your trimmer is ideal for mowing in places conventional lawn
mowers cannot reach. In the mowing position, keep the line parallel to the
ground. Avoid pressing the head into the ground as this can scalp the
ground and damage the tool.
Mowing
SWEEPING - The fanning action of the rotating line can be used to blow away loose debris from an area. Keep the line
parallel to and above the area surface
and swing the tool from side to side.
11
Page 12
Sweeping
OPERATING INSTRUCTIONS FOR USE WITH WEED BLADES
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 understand what causes blade thrust,
how you can reduce the chance of its occurring, and how you can remain in
control of unit if blade thrust occurs.
WHAT CAUSES BLADE THRUST - Blade Thrust can occur when the spinning Made contacts an object that
it does not cut. This contact causes the Made to stop for an instant and
then suddenly move or 'thrust" away from the object that was hit. The
"thrusting" reaction can be violent enough to cause the operator to be
propelled in any direction and lose control of the unit. The uncontrolled
unit can cause serious injury if the blade contacts the 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 operator will be less likely to lose
control.
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. Cutting on right side of the shield will
throw debris away from the operator.
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
control 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
dangerously close to your body.
Do not swing unit with such force that you are in danger of losing your balance.
Bring the engine to cutting speed be-
fore entering the material to be cut.If the blade does not turn when you
squeeze the throttle trigger, make sure tube is fully inserted into the engine.
Always release the throttle trigger and allow engine to return to idle speed when not cutting. The blade should
not turn while the engine is running at idle. If the blade turns at idle, do not
use your unit. Refer to the CARBURE- TOR ADJUSTMENT section or contact
your Sears Service Center.
Maintain good firm footing while using 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
Cut only grass, weeds, and woody brush up to 1/2 inch in diameter with
the weed blade. Do not let the blade contact material it cannot cut such as
stumps, rocks, fences, metal, etc., or clusters of hard, woody brush having
a diameter greater than 1/2 inch.
Keep the blade sharp. A dull blade is more likely to snag and thrust.
Cut using the 2 o'clock to 4 o'clock
position of the _ JJ %'€'4o'clock blade
2 o'clock
'lr-
,_ WARNING:
ers must not try to clear away cut mate- rial 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 tube.
12
The operator or oth-
Page 13
MAINTENANCE SCHEDULE
,_ WARNING: Disconnect the spark plug
except for carburetor adjustments.
CARE & MAINTENANCE TASK
Check for loose fasteners and parts
Check for damaged or worn parts
Inspect and clean unit and decals Clean air filter
Inspect muffler and spark arresting screen
Replace spark plug
GENERAL RECOMMENDATIONS The warranty on this unit does not cover items that have been subjected
to operator abuse or negligence. To
receive full value from the warranty, the operator must maintain unit as
instructed in this manual. Various ad- justments will need to be made peri- odically to properly maintain your unit.
CHECK FOR LOOSE
FASTENERS AND PARTS
Spark Plug Boot
Air Filter
Housing Screws
Assist Handle Screw
Debris Shield
CHECK FOR DAMAGED OR WORN PARTS
Contact Sears Service Center for re-
placement of damaged or worn parts.
ON/STOP Switch - Ensure ON/STOP switch functions properly by pushing
and releasing the switch. Make sure engine stops. Wait 5 seconds be-
fore attempting to restart unit to al- low switch to reset. Restart engine
and continue
Fuel Tank - Discontinue use of unit if fuel tank shows signs of damage
or leaks.
Debris Shield - Discontinue use of unit if debris shield is damaged.
INSPECTAND CLEAN UNITAND DE- CALS
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.
before performing maintenance
WHEN TO PERFORM
Before each use
Before each use
After each use
Every 5 hours of operation
Every 50 hours of operation
Yearly
CLEAN AIR FILTER A dirty air filter decreases engine per-
formance and increases fuel con- sumption and harmful emissions. Al- ways clean after every 5 hours of
operation.
1. Clean the cover and the area around it to keep dirt from falling
into the carburetor chamber when
the cover is removed.
2. Remove parts by pressing button to release air filter cover.
NOTE: To avoid creating a fire hazard
or producing harmful evaporative emissions, do not clean filter in gaso-
line or other flammable solvent.
3,
Wash the filter in soap and water.
4.
Allow filter to dry.
5.
Add a few drops of oil to the filter;
squeeze the filter to distribute oil.
6,
Replace parts.
B 8, Air Filter
utton
_-_ Cover
REPLACE SPARK PLUG Replace the spark plug each year to
ensure the engine starts easier and runs better. Set spark plug gap at
0.025 in. Ignition timing is fixed and
nonadjustable.
1. Twist, then pull off spark plug boot.
2. Remove spark plug from cylinder
and discard.
3. Replace with Champion RCJ-6Y
spark plug and tighten securely with a 3/4 inch socket wrench.
4. Reinstall the spark plug boot.
13
Page 14
LINE REPLACEMENT
Always use Craftsman replacement
line.
Choose the line size best suited for the job at hand. Green colored line is
designed for cutting grass, red line for grass and small weeds. The black col-
ored line is designed for cutting larger weeds and light brush.
Before inserting the line into the holes in the cutting head, identify the
proper holes. When using Green, or Red, insert line into the holes
marked small on the cutting head. Black line should be inserted in the
holes marked large.
Insert both ends of your line through the proper holes in the side of the
cutting head.
Positioning _ _Small Tunnel --. J_(--_-)_N:_ jj holes
holes _ Hub
Insert ends of the line one at a time through the positioning tunnels.
Carburetor adjustment is critical and if
done improperly can permanently damage the engine as well as the car-
buretor. If you require further assis-
tance or are unsure about performing this procedure, call our customer as- sistance help line at 1-800-235-5878.
Old fuel, a dirty air filter, a dirty fuel fil-
ter, or flooding may give the impres- sion of an improperly adjusted carbu-
retor. Check these conditions before
adjusting the carburetor. The carburetor has been carefully set
at the factory. Adjustments may be
necessary if you notice any of the fol- lowing conditions:
The trimmer head/blade moves at idle. See IDLE SPEED under adjusting
procedure.
Engine will not idle. See IDLE SPEED under adjusting procedure.
Engine dies or hesitates instead of accelerating. See ACCELERATION
CHECK under adjusting procedure.
Loss of cutting power. See MIXTURE ADJUSTMENT (L or H) under adjusting
procedure.
There are three adjustment screws on the carburetor. The low speed adjust-
ment screw is marked with the letter L,
and the high speed adjustment screw
is marked with the letter H. The third
screw is the idle adjustment screw.
gainst
Pull the line and make sure the line is against the hub and extended fully through the positioning tunnels.
Correctly installed line will be the same length on both ends.
BLADE REPLACEMENT Refer to the ASSEMBLY section for
blade replacement instructions and illustrations.
CARBURETOR ADJUSTMENT
,_WARNING: The trimmer head
or blade will be spinning during most of this procedure. Wear your protec- tive equipment and observe all safety
precautions. After making mixture ad- justments, recheck idle speed. The trimmer head or blade must not move/
spin at idle speed.
Adjustment (_djustment (L)
Idle Screw Adjustment
ADJUSTING PROCEDURE
CAUTION: Do not force plastic limiter caps on screws beyond the built-in stops or damage will occur. Be sure
trimmer line is extended to the maxi-
mum length allowed by the line limiter
blade.
Initial Settings
1. Turn both mixture screws (L and H) counterclockwise until they stop.
2. Turn the idle speed screw clockwise until it stops. Now turn counterclock-
wise 4 1/2 turns.
3. Start engine, cut grass for 3 min- utes, then proceed to adjust screws
according to the instructions below. If engine performance at initial set-
tings is acceptable, no further ad- justments are necessary. If engine
14
Page 15
does not start, refer to TROUBLE- SHOOTING TABLE. If still unable to
remedy situation, call 1-800-235-5878.
Idle Speed
Allow engine to idle. Ifthe trimmer head moves, idle speed is too fast. If the en- gine stalls, idle speed is too slow.
Turn idle speed screw clockwise to increase engine speed.
Turn idle speed screw counterclock- wise to decrease engine speed.
Low Speed Mixture Adjustment - L
1. Allow the engine to idle.
2. Turn low speed mixture screw (L) slowly clockwise until the speed be- gins to drop.
3. Turn the low speed mixture screw (L) counterclockwise until the speed increases and then starts to drop
again.
4. Set the low speed mixture screw (L) at the midpoint between the two
positions.
Readjust the idle speed (See IDLE
SPEED).
High Speed Mixture Adjustment - H CAUTION: Do not operate engine at
full throttle for prolonged periods while
making adjustments as damage to the engine can occur. Adjust the mixture
screw 1/16 of a turn at a time. A 1/16 turn is about the width of the slot in the
top of the screw.
1. Allow the engine to idle.
2. Squeeze the throttle trigger fully. Turn the high speed mixture screw (H) counterclockwise until it stops.
3. Turn the high speed mixture screw (H) 1/16 of a turn clockwise at a time until the engine runs smoothly.
After completing adjustments, check for acceleration and trimmer head
movement at idle. Reset if necessary.
Acceleration Check
If engine dies or hesitates instead of
accelerating, turn the low speed mix- ture screw (L) counterclockwise until
you have smooth acceleration.
_WARNING: Perform the follow-
ing steps after each use:
Allow engine to cool before storing or transporting.
Store unit and fuel in a well venti- lated area where fuel vapors cannot reach sparks or open flames from
water heaters, electric motors or switches, furnaces, etc.
Store unit with all guards in place.
Position unit so that any sharp ob-
ject cannot accidentally cause injury.
Store unit and fuel well out of the reach of children.
SEASONAL STORAGE
Prepare unit for storage at end of sea- son or if it will not be used for 30 days or more.
If your unit is to be stored for a period of time:
Clean the entire unit before lengthy storage.
Store in a clean dry area.
Lightly oil external metal surfaces.
FUEL SYSTEM
Under FUELING ENGINE in the OPERA- TION section of this manual, see mes- sage labeled IMPORTANT regarding
the use of gasohol in your engine.
Fuel stabilizer is an acceptable alter-
native in minimizing the formation of fuel gum deposits during storage. Add stabilizer to the gasoline in the fuel
tank or fuel storage container. Follow the mix instructions found on stabilizer
container. Run engine at least 5 min-
utes after adding stabilizer.
Craftsman 40:1,2-cycle engine oil (air cooled) is already blended with fuel
stabilizer. If you do not use this Sears oil, you can add a fuel stabilizer to
your fuel tank.
ENGINE
Remove spark plug and pour 1 tea- spoon of 40:1,2-cycle engine oil (air cooled) through the spark plug
opening. Slowly pull the starter rope 8 to 10 times to distribute oil.
Replace spark plug with new one of recommended type and heat range.
Clean air filter.
Check entire unit for loose screws, nuts, and bolts. Replace any dam-
aged, broken, or worn parts.
At the beginning of the next season, use only fresh fuel having the proper
gasoline to oil ratio.
OTHER
Do not store gasoline from one sea- son to another.
Replace your gasoline can if it starts to rust.
15
Page 16
TROUBLESHOOTINGTABLE
,_ WARNING: Always stop unit and disconnect spark plug before perform-
ing all of the recommended remedies below except remedies that require
operation of the unit.
TROUBLE CAUSE
Engine will not 1. Engine flooded. start.
2. Fuel tank empty.
3. Spark plug not firing.
4. Fuel not reaching carburetor.
5. Carburetor requires adjustment.
REMEDY
1. See "Starting a Flooded Engine" in Operation Section.
2. Fill tank with correct fuel mixture.
3. Install new spark plug.
4. Check for dirty fuel filter; replace. Check for kinked or split fuel line;
repair or replace.
5. See "Carburetor Adjustment" in Service and Adjustments Section.
Engine will 1. Carburetor requires not idle adjustment. properly. 2. Crankshaft seals worn.
Engine will not 1. Air filter dirty. accelerate, 2. Spark plug fouled. lacks power,
or dies under 3. Carburetor requires a load. adjustment.
Engine 1. Choke partially on. smokes 2. Fuel mixture incorrect.
excessively.
Engine runs 1. Fuel mixture incorrect. hot.
3. Compression low.
4. Carbon build-up on muffler outlet screen.
5. Compression low.
3. Air filter dirty.
4. Carburetor requires
adjustment.
2. Spark plug incorrect.
3. Carburetor requires
adjustment.
4. Carbon build-up on
muffler outlet screen.
YOUR WARRANTY RIGHTS AND
OBLIGATIONS: The U. S. Environ- mental Protection Agency and Sears,
Roebuck and Co., U.S.A., are pleased
to explain the emissions control system warranty on your year 2001-2004 small
off-road engine. Sears must warrant the emission control system on your
small off-road engine for the periods of time listed below provided there has been no abuse, neglect, or improper maintenance of your small off-road en-
gine. Your emission control system in- cludes parts such as the carburetor and
the ignition system. Where a warrant- able condition exists, Sears will repair
1. See "Carburetor Adjustment" in Service and Adjustments Section.
2. Contact Sears Service Center.
3. Contact Sears Service Center.
1. Clean or replace air filter.
2. Clean or replace plug
and regap.
3. See "Carburetor Adjustment" in Service and Adjustments Section.
4. Contact Sears Service Center.
Contact Sears Service Center.5.
1. Adjust choke.
2. Empty fuel tank and refill with correct fuel mixture.
3. Clean or replace air filter.
4. See "Carburetor Adjustment" in Service and Adjustments Section.
1. See "Fueling Engine" in Operation section.
2. Replace with correct spark plug.
3. See "Carburetor Adjustment" in Service and Adjustments Section.
4. Contact Sears Service Center.
your small off-road engine at no cost to you. Expenses covered under warranty
include diagnosis, parts and labor. MANUFACTURER'S WARRANTY
COVERAGE: If any emissions related part on your engine (as listed under
Emissions Control Warranty Parts List)
is defective or a defect in the materials or workmanship of the engine causes
the failure of such an emission related part, the part will be repaired or re-
placed by Sears. OWNER'S WAR-
RANTY RESPONSIBILITIES: As the small off-road engine owner, you are responsible for the performance of the
required maintenance listed in your in-
16
Page 17
structionmanual.Searsrecommends thatyouretainallreceiptscovering
maintenanceonyoursmalloff-roaden- gine,butSearscannotdenywarranty solelyforthelackofreceiptsorforyour
failuretoensuretheperformanceofall scheduledmaintenance.Asthesmall
off-roadengineowner,youshouldbe awarethatSearsmaydenyyouwar-
rantycoverageifyoursmalloff-road
engineorapartofithasfaileddueto abuse,neglect,impropermaintenance,
unapprovedmodifications,ortheuseof
partsnotmadeorapprovedbytheorig-
inalequipmentmanufacturer.Youare
responsibleforpresentingyoursmall off-roadenginetoaSearsauthorized
repaircenterassoonasaproblemex-
ists.Warrantyrepairsshouldbecom-
pletedinareasonableamountoftime,
nottoexceed30days.Ifyouhaveany questionsregardingyourwarrantyrights andresponsibilities,youshouldcontact
yournearestauthorizedservicecenter orcallSearsat1-800-469-4663.
WARRANTYCOMMENCEMENT
DATE: The warranty period begins on the date the small off-road engine is
purchased. LENGTH OF COVERAGE: This warranty shall be for a period of two years from the initial date of pur-
chase. WHAT IS COVERED: REPAIR
OR REPLACEMENT OF PARTS, Re-
pair or replacement of any warranted
part will be performed at no charge to the owner at an approved Sears servic-
ing center. If you have any questions
regarding your warranty rights and re- sponsibilities, you should contact your
nearest authorized service center or call
Sears at 1-800-469-4663. WARRAN- TY PERIOD: Any warranted part which
is not scheduled for replacement as re- quired maintenance, or which is sched-
uled only for regular inspection to the
effect of "repair or replace as neces- saP!" shall be warranted for 2 years. Any warranted part which is scheduled
This engine is certified to be emissions compliant for the following use:
[] Moderate (50 hours)
[] Intermediate (125 hours)
[] Extended (300 hours)
for replacement as required mainte-
nance shall be warranted for the period
of time up to the first scheduled replace-
ment point for that part. DIAGNOSIS:
The owner shall not be charged for diagnostic labor which leads to the de-
termination that a warranted part is de- fective if the diagnostic work is per-
formed at an approved Sears servicing center. CONSEQUENTIAL DAMAGES:
Sears may be liable for damages to other engine components caused by the failure of a warranted part still under warranty. WHAT IS NOT COVERED:
All failures caused by abuse, neglect, or
improper maintenance are not covered. ADD-ON OR MODIFIED PARTS: The
use of add-on or modified parts can be grounds for disallowing a warranty
claim. Sears is not liable to cover fail-
ures of warranted parts caused by the
use of add-on or modified parts. HOW TO FILE A CLAIM: If you have any
questions regarding your warranty rights and responsibilities, you should contact your nearest authorized service center or call Sears at 1-800-469-4663. WHERE TO GET WARRANTY SER-
VICE: Warranty services or repairs shall
be provided at all Sears service centers.
Call 1-800-469-4663. MAINTE-
NANCE, REPLACEMENT AND RE-
PAIR OF EMISSION RELATED
PARTS: Any Sears approved replace-
ment part used in the performance of any warranty maintenance or repair on
emission related parts will be provided without charge to the owner if the part is
under warranty. EMISSION CONTROL WARRANTY PARTS LIST: Carburetor,
Ignition System: Spark Plug (covered
up to maintenance schedule), Ignition
Module. MAINTENANCE STATE-
MENT: The owner is responsible for the
performance of all required mainte-
nance as defined in the instruction
manual.
17
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