Craftsman 358794773 Owner’s Manual
Operator's Manual
ICRRFTSMRN°I
25cc/1.5 cu.in. 2-Cycle
215 MPH/470 CFM
GASOLINE POWERED
BLOWERNAC
Model No.
358.794773
• Safety
• Assembly
• Operation
• Maintenance
• Parts List
• Espa_ol, p. 20
Read and follow all Safety Rules and Operating
WARNING:
Instructions before first use of this product.
i_ 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.
545218617 Rev. 1 11/15/08 BRW
Warranty Statement 2 Storage 13
Identification of Safety Symbols 2 Troubleshooting Table 14
Safety Rules 3 Emissions Statement 15
Assembly 5 Parts List 17
Operation 8 Spanish 20
Maintenance 11 Parts and Ordering Back Cover
TWO YEAR FULL WARRANTY ON CRAFTSMAN® GAS BLOWER
When used and maintained according to the operator's manual, if this product fails
due to a defect in material or workmanship within two (2) years 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 spark plug and air cleaner, which are expendable parts that
can wear out from normal use in less than two years.
This warranty applies for only 30 days from the date of purchase if this product is
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
_WARNING: This unit can be dangerous! Careless or
improper use can cause serious injury.
Read your operator's manual carefully until you completely un-
derstand and can follow all warnings and safety rules before
operating the unit. Failure to do so can result in serious injury.
Save operator's manual.
The blower can throw objects
violently. You can be blinded or
injured. Always wear hearing
protection and safety glasses
marked Z87. Always wear
heavy, long pants, long sleeves,
boots and gloves.
Hazard zone for thrown objects. Keep children,
bystanders, and animals away from work area a
minimum of 30 feet (10 meters) when starting or
operating unit. Do not point blower nozzle in the
direction of people or pets.
Donotwearjewelry,looseclothing,
orclothingwithloosinghanging
straps,ties,tassels,etc.Theycan
becaughtinmovingparts.
before cleaning or servicing.
A'waysst°puln'tandd'so°nnectsparkp'ug
_, WARNING: Stop the engine before opening the vacuum inlet door. The
engine must be stopped and the impeller blades no longer turning to avoid serious
injury from the rotating blades. Gently tilt the handle of the screwdriver toward the
back of the unit to release the latch while pulling up on the vacuum inlet cover with
your other hand.
When using the vacuum attachment, the unit is designed to
pick up dry material such as leaves, grass, small twigs, and bits
I
@
of paper. Do not vacuum stones, gravel, metal, broken glass,
etc., to avoid severe damage to the impeller.
1c_rusWeAthReNulNtGn:eFirre hazmardorN;Va_l_sm(iiX'cP°_rng rsst° rktngt Sopline
flames, or work that can cause sparks).
_, WARNING: The muffler is very hot during and after use.
Do not touch the muffler, muffler guard, or surrounding surfaces,
or allow combustible material such as dry grass or fuel to do so.
_WARNING: Failure to follow all
Safety Rules and Precautions can re-
sult in serious injury.
KNOW YOUR UNIT
• Read your operator's manual care-
fully until you completely understand
and can follow all warnings and
safety rules before operating the unit.
• Restrict unit to users who under-
stand and will follow all warnings and
safety rules in this manual.
WARNING: 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.
Useyourunitasablowerfor:
• Sweepingdebrisorgrassclippings
fromdriveways,sidewalks,patios,etc.
• Blowinggrassclippings,straw,or
leavesintopiles,aroundjoints,orbe-
tweenbricks.
Useyourunitasavacuumfor:
• Pickingupdrymaterialsuchas
leaves,grass,smalltwigs,andbitsof
paper.
• Forbestresultsduringvacuumuse,
operateyourunitathighspeed.
• Moveslowlybackandforthoverthe
materialasyouvacuum.Avoidforc-
ingtheunitintoapileofdebrisas
thiscanclogtheunit.
• Keepthevacuumtubeaboutaninch
abovethegroundforbestresults.
PLANAHEAD
• Alwaysweareyeprotectionwhenop-
erating,servicing,orperformingmain-
tenanceonunit.Wearingeyeprotec-
tionwillhelptopreventrocksordebris
frombeingblownorricochetinginto
eyesandfacewhichcanresultin
blindnessand/orseriousinjury.Eye
protectionshouldbemarkedZ87.
• Alwayswearfootprotection.Donot
gobarefootorwearsandals.
• Alwayswearrespiratororfacemask
whenworkingwithunitindustyenvi-
ronments.
• Securehairaboveshoulderlength.
Secureorremovejewelry,loose
clothing,orclothingwithloosely
hangingstraps,ties,tassels,etc.
Theycanbecaughtinmovingparts.
• Donotoperateunitwhenyouare
tired,ill,upset,orifyouareunderthe
influenceofalcohol,drugs,ormedi-
cation.
• Keepchildren,bystanders,andani-
malsawayfromworkareaamini-
mumof30feet(10meters)when
startingoroperatingunit.Donot
pointblowernozzleinthedirectionof
peopleorpets.
HANDLEFUELWITHCAUTION,ITIS
HIGHLYFLAMMABLE
• Eliminateallsourcesofsparksor
flame(includingsmoking,open
flames,orworkthatcancause
sparks)intheareaswherefuelis
mixed,poured,orstored.
• Mixandpourfuelinanoutdoorarea;
storefuelinacool,dry,wellventilated
place;useanapproved,markedcon-
tainerforallfuelpurposes.
• Donotsmokewhilehandlingfuelor
whileoperatingtheunit.
• Makesuretheunitisproperlyas-
sembledandingoodoperatingcon-
dition.
• Donotfillfueltankwhileengineis
running.
•Avoidspillingfueloroil.Wipeupfuel
spillsbeforestartingengine.
• Moveatleast10feet(3meters)
awayfromfuelandfuelingsitebe-
forestartingengine.
•Alwaysstoregasolineinacontainer
approvedforflammableliquids.
OPERATEYOURUNITSAFELY
_kWARNING:Stoptheenginebe-
foreopeningthevacuuminletdoor.The
enginemustbestoppedandtheimpel-
lerbladesnolongerturningtoavoidse-
riousinjuryfromtherotatingblades.
• Inspectunitbeforeeachusefor
worn,loose,missing,ordamaged
parts.Donotuseuntilunitisin
properworkingorder.
• Keepoutsidesurfacesfreefromoil
andfuel.
• Neverstartorrunengineinsidea
closedroom,buildingorotherun-
ventilatedarea.Breathingexhaust
fumescankill.
•Toavoidstaticelectricityshock,do
notwearrubberglovesoranyother
insulatedgloveswhileoperatingunit.
• Donotsetunitonanysurfaceexcept
aclean,hardareawhileengineisrun-
ning.Debrissuchasgravel,sand,
dust,grass,etc.couldbepickedupby
theairintakeandthrownoutthrough
dischargeopening,damagingunit,
property,orcausingseriousinjuryto
bystandersoroperator.
•Avoiddangerousenvironments.Do
notuseinunventilatedareasor
whereexplosivevaporsorcarbon
monoxidebuildupcouldbepresent.
• Donotoverreachorusefromunsta-
blesurfacessuchasladders,trees,
steepslopes,rooftops,etc.Keepfirm
footingandbalanceatalltimes.
• Neverplaceobjectsinsidethe
blowertubes;alwaysdirecttheblow-
ingdebrisawayfrompeople,ani-
mals,glass,andsolidobjectssuch
astrees,automobiles,walls,etc.The
forceofaircancauserocks,dirt,or
stickstobethrownortoricochet
whichcanhurtpeopleoranimals,
breakglass,orcauseotherdamage.
• Neverrununitwithouttheproper
equipmentattached.Whenusing
yourunitasablower,alwaysinstall
blowertubes.Whenusingtheop-
tionalvacuumkit,alwaysinstallvac-
uumtubesandvacuumbagassem-
bly.Makesurevacuumbagassem-
blyiscompletelyzipped.
• Checkairintakeopening,blower
tubes,andvacuumtubesfrequently,
alwayswithenginestoppedand
sparkplugdisconnected.Keepvents
anddischargetubesfreeofdebris
whichcanaccumulateandrestrict
properairflow.
• Neverplaceanyobjectinairintake
openingasthiscouldrestrictproperair
flowandcausedamagetotheunit.
• Neveruseforspreadingchemicals,
fertilizers,orothersubstanceswhich
maycontaintoxicmaterials.
• Toavoidspreadingfire,donotuse
nearleaforbrushfires,fireplaces,
barbecuepits,ashtrays,etc.
• Useonlyforjobsexplainedinthis
manual.
MAINTAINYOURUNITPROPERLY
WARNING:Disconnectspark
plugbeforeperformingmaintenance
exceptforcarburetoradjustments.
• Haveallmaintenanceotherthanthe
recommendedproceduresdescribed
intheoperator'smanualperformed
byaSearsServiceCenter.
• UseonlyrecommendedCraftsman
replacementparts;useofanyother
partsmayvoidyourwarrantyand
causedamagetoyourunit.
• Emptyfueltankbeforestoringthe
unit.Useupfuelleftincarburetorby
startingengineandlettingitrununtil
itstops.
• Donotuseanyaccessoryorattach-
mentotherthanthoserecommended
bymanufacturerforusewithyourunit.
• Donotstoretheunitorfuelinaclosed
areawherefuelvaporscanreach
sparks or an open flame from hot
water heaters, electric motors or
switches, furnaces, etc.
• Store in a dry area out of reach of
children.
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 abnor-
mal swelling. Prolonged use in cold
weather has been linked to blood ves-
sel 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
antivibration system does not guaran-
tee the avoidance of these problems.
Users who operate power tools on a
continual and regular basis must moni-
tor 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 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. Fail-
ure to do so is a violation of the law.
Refer to the MAINTENANCE section for
information on maintenance of the
muffler and spark arresting screen.
CARTON CONTENTS
Check carton contents against the fol-
lowing list.
Model 358,794773
• Blower
• Upper blower tube
• Lower blower tube
• High velocity nozzle
• Elbow tube
• Vacuum bag
• Upper vacuum tube
• Lower vacuum tube
• 2-Cycle engine oil
NOTE: It is normal for the fuel filter to
rattle in the empty fuel tank.
ASSEMBLY
,_WARNING: Stop engine and be
sure the impeller blades have stopped
turning before opening the vacuum in-
let door or attempting to insert or re-
move the vacuum tubes. The rotating
blades can cause serious injury.
,_ WARNING: If you receive your
unit assembled, repeat all steps to en-
sure your unit is properly assembled
and all fasteners are secure.
• A standard screwdriver is required
for assembly.
BLOWER ASSEMBLY
BLOWER TUBE ASSEMBLY
If you have already assembled your
unit for use as a vacuum, remove the
vacuum tubes and collection bag.
1. Align the rib on the upper blower
tube with the groove in the blower
outlet; slide the tube into place.
NOTE: Knob must be loose enough to
allow blower tube to be inserted in
blower outlet. Loosen knob by turning
counterclockwise.
Blower Outlet
2. Secure the tube by turning the
knob clockwise.
3. Align the slots on the lower blower
tube with the tabs on the upper
blower tube.
6. To remove the tubes, turn the knob
counterclockwise to loosen the
tubes; remove the tubes.
HIGH-SPEED NOZZLE ASSEMBLY
When greater air speed is desired, use
the high-speed nozzle.
1. Align the slots on the nozzle with
the tabs on the lower blower tube.
Lower Blower
Tube Tab
2. Slide the nozzle onto the lower
blower tube.
3. Turn the nozzle clockwise until a
click is felt to secure the nozzle to
the lower blower tube.
VACUUM ASSEMBLY
VACUUM BAG ASSEMBLY
1. Open the zipper on the vacuum
bag and insert the elbow tube.
2. Push the small end ofthe elbow
.!
tube through the small opening in
the bag.
Elbow Tube
High-Speed
Nozzle
Rib
er Blower Tube
__!_TabLower Blower Tube
s,ot
4. Slide the lower blower tube onto
the upper blower tube.
5. Turn the lower blower tube clock-
wise until a click is felt to secure
the lower blower tube to the upper
blower tube.
NOTE: When the upper and lower
blower tubes are assembled together
properly, the arrows on both tubes will
be aligned.
Zipper
Opening
NOTE: Make sure edge of the small
opening is flush against the flared area
of the elbow tube, and the rib on the
elbow tube is on the bottom.
3. Close the zipper on the bag. Make
sure the zipper is closed completely.
4. Remove blower tubes from engine.
5. Insert the elbow tube into the blow-
er outlet. Make sure elbow tube rib
is aligned with the blower outlet
groove.
Small Opening
z Groove
-6-
6. Turn knob clockwise to secure el-
bow tube.
VACUUM TUBE ASSEMBLY
_ILWARNING: Stop engine and be
sure the impeller blades have stopped
turning before opening the vacuum inlet
door or attempting to insert or remove
the vacuum or blower tubes. The rotat-
ing blades can cause serious injury.
1. Insert the tip of a screwdriver into
the latch area of the vacuum inlet.
I CatChArea Blower
Vacuum Inlet Cover
2. Gently tilt the handle of the screw-
driver toward the front of the unit to
release the latch while pulling up
on the vacuum inlet cover with your
other hand.
3. Hold the vacuum inlet cover open
until upper vacuum tube is installed.
Inlet
4,
Align the tabs on the inside of the
vacuum inlet with the slots in the
upper vacuum tube.
/
Tab Slot
Vacuum
Inlet
Cover
5. Push the upper vacuum tube into
the vacuum inlet. Turn the tube
counterclockwise until a click is felt
to secure the tube to the blower unit.
6. Align slanted end of lower vacuum
tube as shown. Firmly push lower
vacuum tube into upper vacuum
tube.
S,
Slanted
lowervacuum tube -- _,--
HOW TO CONVERT UNIT FROM
VACUUM USE TO BLOWER USE
1. Remove the elbow tube and vacu-
2. Remove the vacuum tubes by turn-
3. Close the vacuum inlet cover and
4. Reinstall the blower tubes (see
VACUUM BAG SHOULDER STRAP
ADJUSTMENT
1. Hold the unit as shown with the
2. Pass the shoulder strap over your
3. Extend your left arm toward the
4. Adjust shoulder strap until the vacu-
5. Make sure air flows freely from the
of
um bag by turning the knob coun-
terclockwise to loosen the elbow
tube.
ing the tubes clockwise.
make sure it is latched closed.
BLOWER TUBE ASSEMBLY).
muffler side facing away from your
body and clothes.
head and onto your right shoulder.
rear of the vacuum bag.
um bag/shoulder strap seam lies be-
tween your thumb and index finger.
elbow tube into bag. If bag is
kinked, the unit will not operate
properly.
SHOULDER STRAP ATTACHMENT
(optional accessory #71-85783)
1. Pass the shoulder strap over your
head and onto your left shoulder.
2. Snap the hook onto the retainer
(see following illustration).
BLOWER USE J VACUUM USE
b
\
KNOW YOUR BLOWER
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.
MULCHING BLADES
Your blower is equipped with mulching blades as a standard feature. When using
the vacuum attachment, the mulching blades automatically reduce debris at a
ratio of up to 16:1.
Throttle Position Lever
Elbow Tube
_ Upper Vacuum Tube
Throttle igger
Starter
Rope
Fuel Mix
Fill Cap x4,
J
Primer
Bulb
STOP SWITCH
The STOP switch is used to stop the
engine. To stop the engine, push and
hold the STOP switch in the STOP posi-
tion until the engine stops.
STOP Switch
JSpark Plug
Upper Blower Tube
Start Lever
Vacuum Handle
-8-
Lower Vacuum Tube
Lower Blower Tube High-
THROTTLE TRIGGER
The THROTTLE TRIGGER is used to se-
lect the desired engine speed.
Speed
Nozzle
THROTTLE POSITION LEVER
The THROTTLE POSITION LEVER is de-
signed to allow setting engine speed
during blower use only. To avoid caus-
ing damage to the unit, DO NOT at-
tempt to use the throttle position lever
during vacuum use.
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 primer bulb by
pressing it and allowing it to return to
its original position.
OPERATING TIPS
• While vacuuming or blowing debris,
hold the unit with the muffler side fac-
ing away from your body and clothes
(see OPERATING POSITION below).
• To reduce the risk of hearing loss
associated with sound level(s), hear-
ing protection is required.
• To reduce the risk of injury associated
with contacting rotating parts, stop the
engine before installing or removing
attachments. Do not operate without
guard(s) in place.
• Operate power equipment only at rea-
sonable hours-not early in the morn-
ing or late at night when people might
be disturbed. Comply with times listed
in local ordinances. Usual recommen-
dations are 9:00 a.m. to 5:00 p.m.,
Monday though Saturday.
• To reduce noise levels, limit the num-
ber of pieces of equipment used at
any one time.
• To reduce noise levels, operate pow-
er blowers at the lowest possible
throttle speed to do the job.
• Use rakes and brooms to loosen
debris before blowing.
• In dusty conditions, slightly dampen
surfaces or use a mister attachment
when water is available.
• Conserve water by using power blow-
ers instead of hoses for many lawn
and garden applications, including
areas such as gutters, screens, patios,
grills, porches, and gardens.
• Watch out for children, pets, open
windows, or freshly washed cars.
Blow debris away safely.
• Use the full blower nozzle extension
so the air stream can work close to
the ground.
START LEVER
The START LEVER helps to supply fuel
to the engine to aid in starting. Activate
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 10-15 seconds, then fully
squeeze the throttle trigger to deacti-
vate the starting system (start lever re-
turns to RUN position).
• After using blowers and other equip-
ment, CLEAN UP! Dispose of debris
in trash receptacles.
OPERATING POSITION
Blower Vacuum
BEFORE STARTING ENGINE
,_LWARNING: Be sure to read the
fuel information in the safety rules
before you begin. If you do not
understand 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 un-
leaded gasoline. Before operation, gaso-
line must be mixed with a good quality
synthetic 2-cycle air-cooled engine oil.
We recommend Craftsman brand syn-
thetic oil. Mix gasoline and oil at a ratio
of 40:1. A 40:1 ratio is obtained by mix-
ing 3.2 ounces of oil with 1 gallon of un-
-9-
leaded gasoline. Included with this blow-
er is a 3.2 ounce container of oil. Pour
the entire contents of this container into
1 gallon of gasoline to achieve the prop-
er fuel mixture. DO NOT USE automotive
oil or boat oil. These oils will cause en-
gine 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 fol-
low the safety rules relating to fuel be-
fore 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 cleaner products in the fuel
tank or permanent damage may occur.
Fuel stabilizer is an acceptable alter-
native in minimizing the formation of
fuel gum deposits during storage.
Craftsman brand oil is already blended
with fuel stabilizer. See the STORAGE
section for additional information.
HOW TO STOP YOUR ENGINE
• Release the throttle trigger.
• Push and hold the STOP switch in the
STOP position until the engine stops.
HOW TO START YOUR ENGINE
,_ WARNING: You MUST make sure
the tubes are secure before using the
unit.
• Fuel engine. Move at least 10 feet (3
meters) away from the fueling site.
• Hold the unit in the starting position
as shown. Make sure the blower end
is directed away from people, ani-
mals, glass, and solid objects.
STARTING POSITION
Blower
,_ WARNING: When starting engine,
hold the unit as illustrated. Do not set
unit on any surface except a clean, hard
area when starting engine or while en-
gine is running. Debris such as gravel,
sand, dust, grass, etc. could be picked
up by the air intake and thrown out
through the discharge opening, damag-
ing the unit or property, or causing seri-
ous injury to bystanders or the operator.
STARTING A COLD ENGINE (or
warm engine after running out of fuel)
1. Move the throttle position lever
(cruise control) to the idle position.
Throttle
Position
Lever
(Cruise
Control)
2. Slowly press the primer bulb 6 times.
3. Move the start lever to the START
position.
-10-
Start__
Lever __
Primer _ _ \ \ __
Bulb _
4. This unit has the Sim-pulTM starting
system. You do not have to pull the
starter rope handle sharply or
briskly. Pull starter rope handle 5
times with a controlled and steady
motion (no more than 3 times
above 90°F). If engine starts and
runs prior to 5 pulls, allow engine to
run for 5 seconds; then, fully
squeeze the throttle trigger to dis-
engage the starting system (start
lever returns to RUN position).
Steps 5 and 6 are not necessary.
5. Fully squeeze the throttle trigger to
disengage the starting system (start
lever returns to RUN position).
6. Pull starter rope handle with a con-
trolled and steady motion while
squeezing throttle trigger until
engine starts and runs.
STARTING A WARM ENGINE
1. Squeeze and hold the throttle trigger.
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 necessary
to start the unit by following the steps
under STARTING A COLD ENGINE or fol-
lowing the starting instruction steps
shown on the unit.
STARTING A FLOODED ENGINE
Flooded engines can be started by mov-
ing the start lever to the RUN position
and fully squeezing the throttle trigger.
Pull the starter handle repeatedly while
squeezing throttle trigger until engine
starts and runs. This could require pull-
ing the starter handle many times, de-
pending on how badly the unit is
flooded. If the unit still doesn't start, re-
fer to the TROUBLESHOOTING TABLE or
call 1-800-235-5878.
CUSTOMER RESPONSIBILITIES
,_ WARNING: Disconnect the spark plug before performing maintenance,
service, or adjustments.
CARE & MAINTENANCE TASK
Check for loose fasteners and parts
Check for damaged or worn parts
Inspect and clean unit and labels
Clean air filter
Replace spark plug
Replace fuel filter
Check muffler mounting screws
,_ WARNING: Avoid touching muf-
fler unless engine and muffler are cold.
A hot muffler can cause serious burns.
_kWARNING: Stop engine and be
sure the impeller blades have stopped
turning before opening the vacuum in-
let door or attempting to insert or re-
move the vacuum or blower tubes.
The rotating blades can cause serious
injury. Always disconnect the spark
WHEN TO PERFORM
Before each use
Before each use
After each use
Every 5 hours of operation
Yearly
Yearly
Yearly
plug before performing maintenance or
accessing movable parts.
GENERAL RECOMMENDATIONS
The warranty on this unit does not cov-
er items that have been subjected to
operator abuse or negligence. To re-
ceive full value from the warranty, the
operator must maintain unit as instruct-
ed in this manual. Various adjustments
will need to be made periodically to
properly maintain your unit.
-11 -
CHECK FOR LOOSE
FASTENERS AND PARTS
• Muffler
• Spark Plug Boot
• Air Filter
• Housing Screws
CHECK FOR DAMAGED OR
WORN PARTS
Contact Sears Service Center for re-
placement of damaged or worn parts.
• Fuel Tank - Do not use unit if fuel tank
shows signs of damage or leaks.
• Vacuum Bag - Do not use vacuum
bag if it is torn or damaged.
INSPECT AND CLEAN UNIT
AND LABELS
• After each use, inspect complete unit
for loose or damaged parts. Clean
the unit 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.
Button _,
Air Filter X_
• ,, [
Air Filter Cover x__
REPLACE SPARK PLUG
Replace spark plug each year to ensure
the engine starts easier and runs better.
Set spark plug gap at 0.025 inch. Igni-
tion timing is fixed, 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.
REPLACE FUEL FILTER
To replace fuel filter, drain unit by run-
ning it dry of fuel, then remove fuel
cap/retainer assembly from tank. Pull
filter from tank and remove it from the
fuel line. Install new fuel filter on fuel
line; reinstall parts.
Fuel Filter
Fuel Line
CHECK MUFFLER MOUNTING
SCREWS
Once each year, ensure muffler
mounting screws are secure and tight-
ened properly to prevent damage.
Cleaning the air filter:
1. Clean the cover and the area
around it to keep debris from falling
into the carburetor chamber when
the cover is removed.
NOTE: Move start lever to RUN posi-
tion before opening air filter cover.
2. Open air filter cover by pushing
button (see illustration). Remove
air filter.
NOTE: Do not clean filter in gasoline
or other flammable solvent. Doing so
can create a fire hazard or produce
harmful evaporative emissions.
3. Wash the filter in soap and water.
4. Allow filter to dry.
5. Apply a few drops of oil to the filter;
squeeze filter to distribute oil.
6. Replace parts.
Muffler
Mounting Screw
INSPECT MUFFLER AND SPARK
ARRESTING SCREEN
_ik WARNING: The muffler on this
product contains chemicals known to
the State of California to cause cancer.
As the unit is used, carbon deposits
build up on the muffler and spark ar-
resting screen, and must be removed
to avoid creating a fire hazard or af-
fecting engine performance.
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