Operator's Manual
32cc/1.9 cu.in. 2-Cycle
GASOLINE WEEDWAOKER ®
Model No.
358.791072
• Safety
• Assembly
• Operation
• Maintenance
• Parts List
• Espar_ol, p. 23
WARNING:
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 _Hoo_slisted are Centrat Time)
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
545167680 Rev. 3 1/18/08 BRW
Warranty Statement 2 Storage 17
Identification of Safety Symbols 2 Troubleshooting Table 18
Safety Rules 4 Emissions Statement 19
Assembly 10
Operation 11 Parts List 21
Maintenance 15 Spanish 23
Service & Adjustments 16 Parts and Ordering Back Cover
ONE YEAR FULL WARRANTY ON CRAFTSMAN GAS WEEDWACKER
When used and maintained according to the operator's manual, if this product fails
due to a defect in material or workmanship within one year from the date of pur-
chase, return it to any Sears store, Sears Service Center, or other Craftsman outlet in
the United States for free repair (or replacement if repair proves impossible).
This warranty excludes cutting line, spark plug and air filter, which are expendable
parts that can wear out from normal use in less than one year.
This warranty applies for only 90 days from purchase date if this product is ever
used for commercial or rental purposes.
This warranty gives you specific legal rights, and you may also have other rights
which vary from state to state.
Sears, Roebuck and Co., Hoffman Estates, IL 60179
_DANGER: Use only specified trimmer
head, spool, and recommended trimmer
line. Never use blades, flailing devices,
wire, rope, string, etc. This attachment is
designed for line trimmer use only. Failure
®®®
to follow these instructions may result in
serious injury.
_,WARNING: This unit can be dangerous! Careless or
mproper use can cause serous n ury.
Read the operator's manual before use. Failure to follow
instructions could result in serious injury. Save operator's
manual.
_., , lently. You can be blinded or injured.
_!_ili_ Always wear hearing protection and
' !: wear head protection, heavy, long
__1 Trimmer line can throw objects vie-
safety glasses marked Z87. Always
pants, long sleeves, boots and
gloves.
Hazardzoneforthrownobjects.
•Trimmerlinethrowsobjectsviolently.
•Youandotherscanbeblinded/injured.
• Keepchildren,bystanders,andanimals
50feet(15meters)away.
Do not wear jewelry, loose clothing,
or clothing with loosing hanging
straps, ties, tassels, etc. They can
secureha'rab°vesh°u'der'ength.
be caught in moving parts.
Assist handle to be positioned only below
the arrow.
Never allow children to operate this unit.
Store unit indoors in a high, dry place out of the
reach of children. Store unit and fuel in area where
fuel vapors cannot reach sparks or open flames
from water heaters, electric motors or switches,
furnaces, etc.
When servicing unit, use only identical replace-
ment parts.
Always stop unit and disconnect spark plug before
cleaning or servicing.
o_ruWeAttReNulnNitGn:eFire !]a ZmardorNepVe_sm(iiX'ciP°_rng rsst° rlegga Scpliene
f ames, or work that can cause sparks).
Useunleadedgasolineandtwo-strokeoilmixedata
ratioof40:1(2.5%).
Theseattachmentsusedincombinationwiththespecifiedpowerheadhavebeen
evaluatedtoANSIB175.3-2003,"GrassTrimmersandBrushcutters- Safety
Requirements".ThesecombinationshavebeenevaluatedbyUnderwriter'sLabo-
ratoriesInc.(UL)andareconsequentlyULlisted:
Powerbeadincludingtrimmerattachment...................... 358.79107
Brushcutterattachment...................................... 358.79244
Theseattachmentsusedincombinationwiththespecifiedpowerheadhavebeen
evaluatedtoapplicableISOandENsafetyrequirementstandardsbytheSwedish
MachineryTestingInstitute:
Edgerattachment........................................... 358.79240
Cultivatorattachment........................................ 358.79241
Blowerattachment.......................................... 358.79242
Prunerattachment.......................................... 358.79245
4I_WARNING:Whenusinggar-
deningappliances,basicsafetypre-
cautionsmustalwaysbefollowedto
reducetheriskoffireandserious
injury.Readandfollowallinstructions.
This power unit can be dangerous! Op-
erator is responsible for following
instructions and warnings on unit and in
manual. Read entire operator's manual
before using unit! Be thoroughly familiar
with the controls and the proper use of
the unit. Restrict the use of this unit to
persons who have read, understand,
and will follow the instructions and
warnings on the unit and in the manual.
Never allow children to operate this unit.
OPERATOR'S SAFETY INFORMATION
MANUAL ON THE UNIT
A
DANGER: Never use blades
with line trimmer attachment. Never
use flailing devices with any attach-
ment. This unit (when used with sup-
plied line trimmer attachment) is de-
4
signed for line trimmer use only. Use
of any other accessories with line trim-
mer attachment will increase the risk
of injury.
If situations occur which are not cov-
ered in this manual, use care and
good judgment. If you need assis-
tance, contact your Sears Service
Center or call 1-800-235-5878.
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 protec-
tion 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 sandals. Stay
clear of spinning line.
• 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.
• Beingfullycoveredalsohelpspro-
tectyoufromdebrisandpiecesof
toxicplantsthrownbyspinningline.
• StayAlert.Donotoperatethisunit
whenyouaretired,ill,upsetorun-
dertheinfluenceofalcohol,drugs,
ormedication.Watchwhatyouare
doing;usecommonsense.
• Wearhearingprotection.
• Neverstartorruninsideaclosed
roomorbuilding.Breathingexhaust
fumescankill.
• Keephandlesfreeofoilandfuel.
• Alwayskeepengineontheright
handsideofyourbody.
• Holdtheunitfirmlywithbothhands.
• Keeptrimmerhead(orotheroption-
alattachment)belowwaistleveland
awayfromallpartsofyourbody.Do
notraiseengineaboveyourwaist.
• Keepallpartsofyourbodyaway
frommufflerandspinningline(or
otheroptionalattachment).Ahot
mufflercancauseseriousburns.
• Keepfirmfootingandbalance.Do
notoverreachorusefromunstable
surfacessuchasladders,trees,
steepslopes,rooftops,etc.
• Useonlyindaylightorgoodartificial
light.
• Useonlyforjobsexplainedinthis
manual(ormanualsforoptionalat-
tachments).
UNIT / MAINTENANCE SAFETY
,_WARNING: Disconnect the
spark plug before performing mainte-
nance 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.
• Replace trimmer head parts that are
chipped, cracked, broken, or dam-
aged in any other way before using
the unit.
• Maintain unit according to recom-
mended procedures. 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 only specified trim-
mer head; make sure it is properly
installed and securely fastened.
• Make sure unit is assembled cor-
rectly as shown in this manual.
• Make carburetor adjustments with
lower end supported to prevent line
from contacting any object.
• 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 Center.
FUEL SAFETY
• Mix and pour fuel outdoors.
• Keep away from sparks or flames.
• 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 (3 meters)
away from fueling site before start-
ing engine. Stop engine and allow it
to cool before removing fuel cap.
• 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 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.
TRANSPORTING AND STORAGE
• Stop the unit before carrying.
• 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 en-
gine 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.
• Store unit so line limiter blade can-
not accidentally cause injury. The
unit can be hung by the shaft.
• Store unit out of reach of children.
This unit is not equipped with an anti-
vibration system and is intended for
occasional use only.
SAFETY NOTICE: Exposure to vibra-
tions through prolonged use of gaso-
line powered hand tools could cause
blood vessel or nerve damage in the
fingers, hands, and joints of people
prone to circulation disorders or ab-
normal 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
5
theavoidanceoftheseproblems.Us-
erswhooperatepowertoolsonacon-
tinualandregularbasismustmonitor
closelytheirphysicalconditionandthe
conditionofthistool.
SPECIALNOTICE:Thisunitis
equipped with a temperature limiting
muffler and spark arresting screen
which meets the requirements of Cali-
fornia 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 en-
gines be equipped with a spark arrest-
ing screen. If you operate in a locale
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 muf-
fler be serviced or replaced by a
Sears Service Center.
LINE TRIMMER SAFETY
WARNING: Inspect the area to
be trimmed before each use. Remove
objects (rocks, broken glass, nails,
wire, etc.) which can be thrown by or
become entangled in line. Hard ob-
jects can damage the trimmer head
and be thrown causing serious injury.
• Only use the trimmer attachment for
trimming, scalping, mowing and
sweeping. Do not use the trimmer
attachment for edging, pruning or
hedge trimming.
• Cut only from your left to your right.
Cutting on right side of the shield will
throw debris away from the operator.
ADDITIONAL SAFETY RULES
FOR OPTIONAL ATTACHMENTS
_WARNING: For each optional
attachment used, read entire opera-
tors manual before use and follow all
warnings and instructions in manual
and on attachment.
_WARNING: Ensure handlebar
is installed when using brushcutter
attachment. Attach handlebar above
arrow on safety label on the upper
shaft (engine end of unit). If your
brushcutter attachment does not
include a handlebar, a handlebar
accessory kit (#530071451 ) is avail-
able from your Sears Service Center.
EDGER SAFETY
,_WARNING: Inspect tile area to
be edged before each use. Remove
objects (rocks, broken glass, nails,
wire, etc.) which can be thrown by the
blade or can wrap around the shaft.
• Blade rotates momentarily after the
trigger is released. The blade can
seriously cut you or others.
• Allow blade to stop before removing
it from the cut.
Bladerotates Allowbladetostop
after the from the cut.
triggeris
release_
• Throw away blades that are bent,
warped, cracked, broken or dam-
aged in any other way. Replace
parts that are cracked, chipped, or
damaged before using the unit.
• Do not attempt to remove cut materi-
al nor hold material to be cut when
the engine is running or when cut-
ting blade is moving.
• Always keep the wheel and depth
adjusting skid in contact with the
ground.
• Always push the unit slowly over the
ground. Stay alert for uneven side-
walks, holes in the terrain, large
roots, etc.
BLOWER/VACUUM SAFETY
AOkWARNING: Inspect area before
starting unit. Remove all debris and
hard objects such as rocks, glass,
wire, etc. that can ricochet, be thrown,
or otherwise cause injury or damage
during operation.
• Do not set unit on any surface ex-
cept a clean, hard area while engine
is running. Debris such as gravel,
sand, dust, grass, etc., could be
picked up by the air intake and
thrown out through discharge open-
ing, damaging unit, property, or
causing serious injury to bystanders
or operator.
before removingit
• Neverplaceobjectsinsidetheblow-
ertubes,vacuumtubesorblower
outlet.Alwaysdirecttheblowingde-
brisawayfrompeople,animals,
glass,andsolidobjectssuchas
trees,automobiles,walls,etc.The
forceofaircancauserocks,dirt,or
stickstobethrownortoricochet
whichcanhurtpeopleoranimals,
breakglass,orcauseotherdamage.
• Neverrununitwithouttheproper
equipmentattached.Whenusing
yourunitasablower,alwaysinstall
blowertubes.
• Checkairintakeopening,blower
tubesorvacuumtubesfrequently,
alwayswithenginestoppedand
sparkplugdisconnected.Keep
ventsanddischargetubesfreeof
debriswhichcanaccumulateand
restrictproperairflow.
• Neverplaceanyobjectinairintake
openingasthiscouldrestrictproper
airflowandcausedamagetothe
unit.
• Neveruseforspreadingchemicals,
fertilizers,orothersubstanceswhich
maycontaintoxicmaterials.
• Toavoidspreadingfire,donotuse
nearleaforbrushfires,fireplaces,
barbecuepits,ashtrays,etc.
BRUSHCUTTER SAFETY
DANGER: Blade can thrust vio-
lently away from material it does not
cut. Blade thrust can cause amputa-
tion of arms or legs.
,it
mlWARNING: Do not use trimmer
head as a fastening device for the
blade.
S_°pC_yStionrgact .,_ ,_
wthou m _.
nWARNING: Inspect the area to
be cut before each use. Remove ob-
jects (rocks, broken glass, nails, wire,
etc.) which can be thrown or become
entangled in the blade or trimmer line.
• Throw away and replace blades that
are bent, warped, cracked, broken
or damaged in any other way.
• Install required shield properly be-
fore using the unit. Use the metal
shield for all metal blade use.
_,WARNING: Only use brushcut-
ter attachments that provide a metal
shield with protruding nose.
Protrudin g
• Use only specified blade and make
sure it is properly installed and se-
curely fastened.
• Cut from your left to your right.
• Always use the handlebar and a
properly adjusted shoulder strap
with blade (see ASSEMBLY instruc-
tions in brushcutter attachment
operator's manual).
CULTIVATOR SAFETY
_,WARNING: Rotating tines can
cause serious injury. Keep away from
rotating tines. Stop the engine and
disconnect the spark plug before un-
clogging tines or making repairs.
• The blade continues to spin after the
throttle is released or engine is turned
off. The coasting blade can throw ob-
jects or seriously cut you if accidental-
ly touched. Stop the blade by contact-
ing the right hand side of the coasting
blade with material already cut.
_,WARNING: Inspect the area to
be cultivated before starting the unit.
Remove all debris and hard and sharp
objects such as rocks, vines, branch-
es, rope, string, etc.
• Avoidheavycontactwithsolidobjects
thatmightstopthetines.Ifheavycon-
tactoccurs,stoptheengineandin-
specttheunitfordamage.
• Neveroperatethecultivatorwithout
thetinecoverinplaceandproperly
secured.
• Keepthetinesandguardclearof
debris.
• Afterstrikingaforeignobject,stop
theengine,disconnectthespark
plugandinspectthecultivatorfor
damage.Repairbeforerestarting.
• Disconnectattachmentfromthedrive
enginebeforecleaningthetineswith
ahoseandwatertoremoveany
build-up.Oilthetinestopreventrust.
• Alwaysweargloveswhenservicingor
cleaningthetines.Thetinesbecome
verysharpfromuse.
• Donotrununitathighspeedunless
cultivating.
HEDGE TRIMMER SAFETY
DANGER: RiSK OF CUT: KEEP
HANDS AWAY FROM BLADE - Blade
moves momentarily after the trigger is
released. Do not attempt to clear
away cut material when the blade is in
motion. Make sure engine is stopped,
the spark plug wire is disconnected,
and the blade has stopped moving
before removing jammed material
from the cutting blade. Do not grab or
hold the unit by the cutting blade.
Blades move
momentarily
after the
dtriggeris
Allow blades to stop
before removing
them from the cut.
POLE PRUNER SAFETY
,_;L,WARNING: The reciprocating
blade/rotating chain can cause severe
injury. Inspect the unit before use. Do
not operate unit with a bent, cracked
or dull blade or dull chain. Keep away
from the blade/chain.
WARNING: The reciprocating
blade/rotating chain is sharp. Do not
touch. To prevent serious injury, always
stop engine and ensure blade/chain
has stopped moving, disconnect spark
plug, and wear gloves when changing
or handling the blade or chain.
_bWARNING: A coasting blade/ro-
tating chain can cause injury while it
continues to move after the engine is
stopped. Maintain proper control of the
unit until the blade/chain has completely
stopped moving. Keep hands, face and
feet at a distance from all moving parts.
Do not attempt to touch or stop the
blade or chain when it is moving.
A0&WARNING: Falling objects can
cause severe head injury. Wear head
protection when operating this unit
with a pole pruner attachment.
_L, WARNING:
fore starting the unit. Remove all de-
bris and hard objects such as rocks,
glass, wire, etc. that can ricochet, be
thrown, or otherwise cause injury or
damage during operation.
• Do not use a cutting blade that is
bent, warped, cracked, broken or
damaged in any other way. Have
worn or damaged parts replaced by
your Sears Service Center.
• Always keep unit in front of your
body. Keep all parts of your body
away from the cutting blade.
• Keep the cutting blade and air vents
clear of debris.
Inspect the area be-
_WARNING: To prevent serious
injury, do not use more than one boom
extension with a pole pruner attach-
ment.
,_WARNING: Keep the pruner
away from power lines or electrical
wires.
• Only use for pruning limbs or
branches up to 6 inches (15 cm) in
diameter.
• Do not operate the unit faster than
the speed needed to prune. Do not
run the unit at high speed when not
pruning.
• Alwaysstoptheunitwhenworkis
delayedorwhenwalkingfromone
cuttinglocationtoanother.
• Ifyoustrikeorbecomeentangled
withaforeignobject,stoptheengine
immediatelyandcheckfordamage.
Haveanydamagerepairedbya
SearsServiceCenterbeforeat-
temptingfurtheroperations.Discard
bladesthatarebent,warped,
crackedorbroken.
• Stoptheunitimmediatelyifyoufeel
excessivevibration.Vibrationisa
signoftrouble.Inspectthoroughly
forloosenuts,boltsordamage
beforecontinuing.ContactSears
Serviceforrepairorreplacementof
affectedpartsasnecessary.
SNOW THROWER SAFETY
_.WARNING: Keep hands and
feet away from the rotor when starting
or running the engine. Never attempt
to clear the rotor with the engine/motor
running. Stop engine and disconnect
spark plug before unclogging snow or
debris from discharge chute or when
adjusting vanes.
,tt
mlWARNING: Never lean over dis-
charge chute. Rocks or debris could
be thrown into the eyes and face and
cause serious injury or blindness.
WARNING: Inspect the area
where the unit is to be used. Remove
objects that could be thrown or dam-
age the unit. Some objects may be
hidden by fallen snow -- be alert for
the possibility.
• Direct material discharge away from
glass enclosures, automobiles, etc.
• Do not run engine at high speed
while not removing snow.
• Be attentive when using the snow-
thrower, and stay alert for holes in
the terrain and other hidden haz-
ards.
• Make sure the rotor will spin freely
before attaching the snowthrower to
the powerhead.
• If the rotor will not rotate freely due
to frozen ice, thaw the unit thorough-
ly before attempting to operate
under power.
• Keep the rotor clear of debris.
• Do not throw snow near other
people. The snow thrower could
propel small objects at high speed
causing injury.
• After striking a foreign object, stop
the engine, disconnect spark plug
and inspect the snowthrower for
damage and repair if necessary be-
fore restarting unit.
• Never operate the snowthrower near
glass enclosures, automobiles and
trucks.
• Never attempt to use the snow-
thrower on a roof.
• Never operate the snowthrower near
window wells, dropoffs, etc.
• Never discharge snow onto public
roads or near moving traffic.
• Clear snow from slopes by going up
and down; never across. Use cau-
tion when changing directions. Nev-
er clear snow from steep slopes.
• Let snowthrower run for a few min-
utes after clearing snow so moving
parts do not freeze.
• Look behind and use care when
backing up. Exercise caution to
avoid slipping or falling, especially
when operating in reverse.
• Know how to stop quickly.
CARTONCONTENTS
Checkcartoncontentsagainstthefol-
lowinglist.
Model 358,791072
• Powerhead
• Trimmer attachment
• Shield
• 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.
WARNING: If received as-
sembled, repeat all steps to ensure
your unit is properly assembled and all
fasteners are secure.
INSTALLING TRIMMER ATTACH-
MENT
CAUTION: When installing trimmer
attachment, place the unit on a flat
surface for stability.
1. Loosen the coupler by turning the
knob counterclockwise.
Coupler
Shipping
protector
TIGHTEN
2. Remove shipping protector from
coupler.
3. Remove the shaft cap from the
trimmer attachment (if present).
4. Position locking/release button of
attachment into guide recess of
coupler.
LOOSEN
Knob
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 securely by turning clock-
wise.
Coupler Primary Hole
\ / Guide Recess
U I Lookingl ^,_',__,."___,"
pper Release Attachment
Shaft
nWARNING: Make sure the lock-
ing/release button is locked in the pri-
mary hole and the knob is securely
tightened before operating the unit. All
attachments are designed to be used in
the primary hole unless otherwise
stated in the applicable attachment op-
erator's manual. Using the wrong hole
could lead to serious injury or damage
to the unit.
Locking/Release
Button in Primary Hole
For optional attachments, see the AS-
SEMBLY section of the applicable at-
tachment operator's manual.
ATTACHING SHIELD
_&WARNING: 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 limiter blade
which cuts excess line to the proper
length. The line limiter blade (on under-
side of shield) is sharp and can cut you.
For proper orientation of shield, see
KNOW YOURTRIMMER illustration in OP-
ERATION section.
1. Remove wing nut from shield.
2. Insert bracket into slot as shown.
3. Pivot shield until bolt passes
through hole in bracket.
4. Securely tighten wing nut onto bolt.
10
Button
Secondary Hole
Bracket _/
WingNut
ADJUSTINGTHE HANDLE
'_kWARNING: When adjusting the
assist handle, be sure it remains above
the safety label and below the mark or
arrow on the shaft.
1. Loosen wing nut on handle.
2. Rotate the handle on the shaft to an
upright position; retighten wing nut.
Shield
KNOW YOUR TRIMMER
READ THIS OPERATOR'S 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.
Assist Handle
Trimmer Shaft
Head N4 ON/STOP Switch
Shield
Line Limiter
Blade
ON/STOP SWITCH
The ON/STOP switch is located on the
trigger handle and 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 engine with fewer pulls on the
starter rope. Activate the primer bulb
by pressing it and allowing it to return
to its original form.
BEFORE STARTING ENGINE
_.WARNING: Be sure to 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.
Coup!er
Throttle
Trigger
Sta_ Lever
Starter Handle
Primer Bulb
START LEVER
The START LEVER helps to supply fuel
to the engine to aid in starting. Acti-
vate the starting system by moving the
start lever to the START position. DO
NOT squeeze the throttle trigger until
the engine has started and runs. After
the engine starts, allow the engine to
warm-up 5 seconds, then fully
squeeze the throttle trigger to deacti-
vate the starting system (start lever
returns to RUN position).
COUPLER
The COUPLER enables optional at-
tachments to be installed on the unit.
FUELING ENGINE
_:_,WARNING: 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
11
Muffler
engineoil.WerecommendCraftsman
brandsyntheticoil.Mixgasolineandoil
ataratioof40:1.A40:1ratioisob-
tainedbymixing3.2ouncesofoilwith1
gallonofunleadedgasoline.Included
withthistrimmerisa8.2ouncecontain-
erofoil.Pourtheentirecontentsofthis
containerinto1gallonofgasolineto
achievetheproperfuelmixture.DO
NOTUSEautomotiveoilormarineoil.
Theseoilswillcauseenginedamage.
Whenmixingfuel,followinstructions
printedoncontainer.
Onceoilisaddedtogasoline,shake
containermomentarilytoassurethat
thefuelisthoroughlymixed.Always
readandfollowthesafetyrulesrelat-
ingtofuelbeforefuelingyourunit.
IMPORTANT
Alcoholblendedfuels(calledgasohol
orusingethanolormethanol)canat-
tractmoisturewhichleadstosepara-
tionandformationofacidsduringstor-
age.Acidicgascandamagethefuel
systemofanenginewhileinstorage.
Toavoidengineproblems,emptythe
fuelsystembeforestoragefor80days
orlonger.Drainthegastank,startthe
engineandletitrununtilthefuellines
andcarburetorareempty.Usefresh
fuelnextseason.
Neveruseengineorcarburetorclean-
erproductsinthefueltankorperma-
nentdamagemayoccur.
SeetheSTORAGEsectionforaddition-
alinformation.
HOW TO STOP YOUR UNIT
• Release the throttle trigger.
• Push and release the engine ON/
STOP switch. The switch will auto-
matically return to the ON position.
Wait 5 seconds before attempting to
restart unit to allow switch to reset.
ON/STOP Switch
HOW TO START YOUR UNIT
_WARNING: Avoid any contact
with the muffler. A hot muffler can
cause serious burns.
__-_ _& Starting Position
STARTING A COLD ENGINE
NOTE: DO NOT squeeze the throttle
trigger until the engine has started and
runs,
1. Set unit on a flat surface.
2. Slowly press the primer bulb 6
times.
3. Move the start lever to the START
position.
Starter Handle
Start
Primer
Muffler
4. This unit has the Sim-pul' starting
system. You do not have to pull the
starter rope handle sharply or brisk-
ly. Pull starter rope handle with a
controlled and steady motion until
engine starts and runs.
5. Allow unit to run for 5 seconds, then
fully squeeze the throttle trigger to
disengage the starting system (start
lever returns to RUN position).
STARTING A WARM ENGINE
1. Squeeze and hold tile throttle trig-
ger.
2. Pull starter rope handle with a con-
trolled and steady motion while
squeezing throttle trigger until en-
gine starts and runs.
NOTE: Normally, the warm starting
procedure can be used within 5-10
minutes after the unit is turned off. If
the unit sits for more than 10 minutes
without being used, it will be neces-
sary to start the unit by following the
steps under STARTING A COLD
ENGINE or following the starting in-
struction steps shown on the unit.
STARTING A FLOODED ENGINE
Flooded engines can be started by
placing the start lever in the RUN posi-
tion. Fully squeeze throttle trigger.
Pull the starter rope handle repeatedly
while squeezing throttle trigger until
engine starts and runs.
This could require pulling the starter
rope 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.
12
CRAFTSMAN®
CONVERTIBLETM FEATURE
This model is equipped with a coupler
which enables optional attachments to
be installed. The optional attachments
are:
Edger ................. 358.79240
Cultivator .............. 358.79241
Blower ................ 358.79242
Brushcutter ............ 358.79244
Pruner ................ 358.79245
_WARNING: Always stop unit
and disconnect spark plug before re-
moving or installing attachments.
REMOVING TRIMMER ATTACH-
MENT (OR OTHER OPTIONAL AT-
TACHMENTS)
CAUTION: When removing or instal-
ling attachments, place the unit on a
flat surface for stability.
1. Loosen the coupler by turning the
knob counterclockwise.
Upper Shaft
Coupler
LOOSEN
Attachment
TIGHTEN Knob
2. Press and hold the locking/release
button.
Locking/Release
Button
Coupler Primary Hole
Upper Locking/ Attachment
Shaft Release
A
ilDIWARNING: Make sure the lock-
ing/release button is locked in the pri-
mary hole and the knob is securely
tightened before operating the unit, All
attachments are designed to be used in
the primary hole unless otherwise
stated in the applicable attachment op-
erator's manual. Using the wrong hole
could lead to serious injury or damage
to the unit.
Secondary Hole
Locking/Release
Button in Primary Hole
OPERATING INSTRUCTIONS
To maximize operating efficiency, do
not run the engine for longer than 1
minute at a time at full throttle.
OPERATING POSITION
ALWAYS USE:
Hearing
Protection Eye Protection
Guide Recess
Button
/
Attachment
3. While securely holding the engine
and upper shaft, pull the attach-
ment straight out of the coupler.
INSTALLING OPTIONAL ATTACH-
MENTS
1. Remove the shaft cap from the at-
tachment (if present).
2. Position locking/release button of
attachment into guide recess of
coupler.
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.
Upper Shaft
Long
Pants
Heavy
Shoes _/_),i_
Cutfrom yourleftto yourright.
,J_,WARNING: Always wear eye
protection and hearing 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.
13
Whenoperatingunit,standasshown
andcheckforthefollowing:
• Weareyeprotection,hearingprotec-
tionandheavyclothing.
• Holdtriggerhandlewithrighthand
andassisthandlewithlefthand.
• Holdunitsothatengineisbelow
waistlevel.
• Cutonlyfromyourlefttoyourrightto
ensuredebrisisthrownawayfrom
you.Withoutbendingover,keepline
nearandparalleltothegroundand
notcrowdedintomaterialbeingcut.
Donotruntheengineatahigherspeed
thannecessary.Thecuttinglinewillcut
efficientlywhentheengineisrunatless
thanfullthrottle.Atlowerspeeds,there
islessenginenoiseandvibration.
Alwaysreleasethethrottletriggerand
allowtheenginetoreturntoidle
speedwhennotcutting.
HOWTOSTOPYOURUNIT
• Releasethethrottletrigger.
• Pushandreleasetheengine ON/
STOP switch.
CUTTING METHODS
,I_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
worl_
Right Wrong
• 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.
TRIMMING - Hold the bottom of the
trimmer head about 3 inches (8 cm)
above the ground and at an angle. Al-
low only the tip of the line to make
contact with vegetation. Do not force
trimmer line into work area.
Trimming
3 inches
(8 cm) abov,
ground
SCALPING - The scalping technique
removes unwanted vegetation down to
the ground. Hold the bottom of the trim-
mer head about 3 inches (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 technique increases line wear.
Scalping
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
14
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.
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
./_. Sweeping
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
GENERAL RECOMMEN DATIONS
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 before
attempting to restart unit to allow
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.
INSPECT AND CLEAN UNIT AND 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.
CLEAN AIR FILTER
A dirty air filter decreases engine per-
formance and increases fuel consump-
tion and harmful emissions. Always
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. Replace parts.
15