Craftsman 358794810 Owner’s Manual

Operator's Manual
_ P R 0 F E S S I 0 N A L_
28cc/1.5 cu.in. 2-Cycle
170 MPH Peak Velocity/470 CFM
GASOLINE POWERED BLOWER
Model No.
358.794810
Safety
Operation
Maintenance
Parts List
Espa_ol, p. 19
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 <Hoots listed are Central Time)
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
545186786 Rev. 4 8/8/08 BRW
Warranty Statement 2 Storage 12 Identification of Safety Symbols 2 Troubleshooting Table 13
Safety Rules 4 Emissions Statement 14 Assembly 6 Parts List 16
Operation 7 Spanish 19 Maintenance 10 Parts and Ordering Back Cover
CRAFTSMAN PROFESSIONAL FULL WARRANTY
When used and maintained according to the operator's manual, ifthis product fails due to a defect in material or workmanship within three (3) years from the date of
purchase, return it to any Sears store, Sears Service Center, or other Craftsman out- let in the United States for free repair (or replacement if repair proves impossible).
This warranty applies for only 1 year from purchase date if this product is ever
used for commercial or rental purposes.
This warranty covers ONLY defects in material and workmanship. Sears will
NOT pay for:
Expendable items that can wear out from normal use within the warranty period, such as blower tubes, filters or spark plugs.
Repairs necessary because of accident or failure to operate or maintain the product according to all supplied instructions.
Preventive maintenance, or repairs necessary due to improper fuel mixture, contaminated or stale fuel.
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
dI_WARNINGi: 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, approved protective
goggles or visor marked Z87. Always wear a face mask in dusty environments. Always wear heavy, long pants, long sleeves, boots and gloves.
360 °
Hazard zone for thrown objects. Keep children, bystanders, and animals away from work area a minimum of 50 feet (15 meters)
when starting or operating unit. Do not point blower nozzle in
the direction of people or pets.
before cleaning or servicing. Cleaning at
[[ 11 1Always stop unit and disconnect spark plug
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.
regular intervals in required.
I I j Oh° e'everThe
(A)=_=_ When fueling or refueling unit, always use unleaded or quality
co d starting, choke helps to supply fuel to the engine to aid in
leaded gasoline and two-stroke oil mixed at a ratio of 2.5%.
_k 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:Failuretofollowall
SafetyRulesandPrecautionscanre-
sultinseriousinjury.
KNOWYOURUNIT
Readyouroperator'smanualcare-
fullyuntilyoucompletelyunderstand andcanfollowallwarningsand safetyrulesbeforeoperatingtheunit.
Restrictunittouserswhounder- standandwillfollowallwarningsand
safetyrulesinthismanual.
_ILWARNING:Inspectareabefore startingunit.Removealldebrisand
hardobjectssuchasrocks,glass,
wire,etc.thatcanricochet,bethrown, orotherwisecauseinjuryordamage
duringoperation.
Useyourunitasablowerfor:
Sweepingdebrisorgrassclippings fromdriveways,sidewalks,patios,etc.
Blowinggrassclippings,straw,or leavesintopiles,aroundjoints,orbe-
tweenbricks.
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- mumof50feet(15meters)when startingoroperatingunit.Donot pointblowernozzleinthedirectionof peopleorpets.
HANDLEFUELWITH CAUTION, IT IS
HIGHLY FLAMMABLE
Eliminate all sources of sparks or flame (including smoking, open
flames, or work that can cause sparks) in the areas where fuel is
mixed, poured, or stored.
Mix and pour fuel in an outdoor area; store fuel in a cool, dry, well ventilated
place; use an approved, marked con-
tainer for all fuel purposes.
Do not smoke while handling fuel or while operating the unit.
Make sure the unit is properly as- sembled and in good operating con- dition.
Do not fill fuel tank while engine is
running.
Avoid spilling fuel or oil. Wipe up fuel spills before starting engine.
Move at least 10 feet (3 meters) away from fuel and fueling site be-
fore starting engine.
Always store gasoline in a container approved for flammable liquids.
OPERATE YOUR UNIT SAFELY
_ILWARNING: Stop the engine be- fore opening the vacuum inlet door. The
engine must be stopped and the impel- ler blades no longer turning to avoid se-
rious injury from the rotating blades.
Inspect unit before each use for worn, loose, missing, or damaged
parts. Do not use until unit is in proper working order.
Keep outside surfaces free from oil and fuel.
Never start or run engine inside a closed room, building or other un-
ventilated area. Breathing exhaust fumes can kill.
To avoid static electricity shock, do
not wear rubber gloves or any other insulated gloves while operating unit.
Do not set unit on any surface except a clean, hard area while engine is run-
ning. Debris such as gravel, sand,
dust, grass, etc. could be picked up by the air intake and thrown out through
discharge opening, damaging unit,
property, or causing serious injury to bystanders or operator.
Avoid dangerous environments. Do
not use in unventilated areas or
where explosive vapors or carbon
monoxide build up could be present.
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
sparksoranopenflamefromhot waterheaters,electricmotorsor
switches,furnaces,etc.
Storeinadryareaoutofreachof children.
,_WARNING: The engine exhaust from this product contains chemicals
known to the State of California to cause cancer, birth defects or other re-
productive harm. 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.
CARTONCONTENTS Checkcartoncontentsagainstthefol-
lowinglist.
Model 358,794810
Blower
Blower tube
Standard nozzle
High velocity nozzle
2-cycle engine oil
Your blower can also be used as a
vacuum by purchasing an optional vacuum kit (#71-79976), Contact your Sears Service Center for de-
tails.
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.
,l_ WARNING: If you receive your
unit assembled, repeat all steps to en-
sure your unit is properly assembled and all fasteners are secure.
BLOWER TUBE ASSEMBLY
1. Remove tube clamp bolt and knob by turning counterclockwise.
Tube Clamp Bolt _ and Knob \ / %_
2,
Align the rib on the blower tube with the groove in the blower outlet; insert
the tube until the holes in the tube
and housing line up.
Blower Outlet
Groove
3. Secure the tube by re-installing the tube clamp bolt and knob; turn
clockwise to tighten.
4. Align the slots on the nozzle with the tabs on the blower tube.
NOTE: When greater accuracy and high air stream concentration is
desired, use the standard nozzle.
When a wider air stream and greater
air velocity is desired, use the high-
velocity nozzle.
Blower Tube
_--_- -"_ f_, Standard Nozzle
Slot. High Velocity Nozzle
5. Slide the nozzle onto the blower tube.
6. Turn the nozzle clockwise until a click is felt to secure the nozzle to
the blower tube.
NOTE: The length of the blower tube can be adjusted by turning the nozzle counterclockwise to loosen and sliding
the nozzle to the desired position. Turn the nozzle clockwise to secure.
7. To remove the tube and nozzle, remove the tube clamp bolt and knob by turning counterclockwise;
remove the tube and nozzle.
Rib
-6-
KNOW YOUR BLOWER READ THIS OPERATOR'S MANUAL AND SAFETY RULES BEFORE OPERATINGYOUR
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 optional vacuum kit, the mulching blades automatically reduce debris at a
ratio of up to 16:1.
Inlet Cover
Impeller
Throttle
Position Lever
Throttle
Mulchin_ Blades
STOP Switch
Blower Tube
( -_ - Spark ",.
,_ Plug
Rope
Trigger
,/"_,.% Bulb
Primer
Fuel Mix Choke Fill Cap Lever
TuBe Clamp
/
Muffler
Nut
Standard Nozzle
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. THROTTLE TRIGGER
The THROTTLE TRIGGER is used to se-
lect the desired engine speed. 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 en-
gine with fewer pulls on the starter rope handle. Activate primer bulb by pressing
it and allowing it to return to its original position.
CHOKE LEVER
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 (closed) position. After
engine attempts to start, move the choke lever to the HALF CHOKE position.
Once engine starts, move choke lever to
the OFF CHOKE (opened) position.
OPERATINGTIPS
While vacuuming or blowing debris, hold the unit with the muffler side fac-
ing away from your body and clothes (see OPERATING POSITION).
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.
After using blowers and other equip- ment, CLEAN UP! Dispose of debris in trash receptacles.
OPERATING POSITION
Eye Protection
Blower
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-
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
-8-
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
_LWARNING: You MUST make sure the tubes are secure before using the
unit.
Fuel engine. Move at ]east 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
,_ WARNING: When starting engine,
hold the unit as illustrated. Do not set 4. 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. 5.
STARTING A COLD ENGINE (or
warm engine after running out of fuel)
1. Move the throttle position lever 6. (cruise control) to the idle position.
Throttle Position Lever
(Cruise Control)
2. Slowly press the primer bulb 10 times.
Primer Bulb
\\
3. Move the choke lever to the FULL CHOKE (closed) position.
11+1Chok
Lever
This unit has the Sim-pul TMstarting system. You do not have to pull the
starter rope handle sharply or briskly. Pull starter rope handle with
a controlled and steady motion until engine sounds as if it is trying to start, but do not pull handle more
than 3 times. As soon as engine sounds as if it is
trying to start, move choke lever to HALF CHOKE position. Pull starter rope handle until engine
starts and runs. NOTE: If the engine doesn't start after 6 pulls (at the
HALF CHOKE position), move the choke lever to the FULL CHOKE
(closed) position. Pull the starter rope handle 2 more times. Move the choke lever to the HALF CHOKE posi-
tion and pull the starter rope handle until the engine starts and runs, but no more than 6 pulls. If the engine
still doesn't start, it is probably flooded. Proceed to STARTINGA
FLOODED ENGINE.
-9-
7. Once the engine starts, allow it to run 10 seconds, then move the choke lever to the OFF CHOKE
(opened) position. NOTE: If engine dies with the choke lever in the OFF
CHOKE (opened) position, move the choke lever to the FULL CHOKE
(closed) position and pull the starter rope handle until engine starts and runs, but no more than 6 pulls.
STARTING A WARM ENGINE
1. Squeeze and hold the throttle trigger.
2. Move choke lever to HALF CHOKE position.
3. Pull starter rope handle with a con-
trolled and steady motion while
squeezing throttle trigger until en- gine starts and runs, but no more
than 6 pulls.
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
4. Allow engine to run 15 seconds, then move choke lever to the OFF
CHOKE (opened) position.
NOTE: If the engine has not started, pull starter rope handle 5 more pulls. If
engine still does not start and run, it is probably flooded. Proceed to START-
ING A FLOODED ENGINE. STARTING A FLOODED ENGINE
Flooded engines can be started by placing the choke lever in the OFF
CHOKE (opened) position and fully squeezing the throttle trigger. Pull the
starter rope handle repeatedly while squeezing throttle trigger 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 the TROUBLESHOOTING
TABLE or call 1-800-235-5878.
WHEN TO PERFORM Before each use Before each use
After each use Every 5 hours of operation
Yearly
WARNING: Avoid touching muf-
fler unless engine and muffler are cold. A hot muffler can cause serious burns.
_:_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 or blower tubes.
The rotating blades can cause serious
injury. Always disconnect the spark 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.
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.
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.
-10-
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.
Air Filter
Knob
/
Air Filter Cover
Cleaning the air filter:
1. Clean the air filter cover and the area around it to keep debris from
falling into the carburetor chamber
when the cover is removed.
2. Loosen and remove air filter cover by turning knob counterclockwise.
3. 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.
4. Wash the filter in soap and water.
5. Allow filter to dry.
6. Replace parts. NOTE: An air filter that has been used
for a long time can not be cleaned thoroughly. The air filter must be re-
placed if it can not be cleaned or be-
comes damaged.
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 ROJ-6Y spark plug and tighten securely with a 3/4 inch socket wrench.
4. Reinstall the spark plug boot.
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.
Replace the spark arresting screen every 50 hours of operation or if any damage or breaks in the screen are
noted. NOTE: Do not attempt to clean the
spark arresting screen.
1. Loosen and remove 4 screws from starter cover housing.
Starter Cover _ ___,'_/_,_
2. Remove starter cover housing and muffler cover.
3. Loosen and remove 4 screws from the muffler hood.
Spark Arresting Screen
4. Remove the muffler hood and spark arresting screen.
5. Install new spark arresting screen.
6. Reinstall muffler hood and 4 screws. Tighten screws securely.
7. Reinstall muffler cover.
8. Reinstall starter cover housing and 4 screws. Tighten screws securely.
NOTE: If any part of the muffler is cracked, broken or damaged, we rec- ommend that the muffler be replaced.
CARBURETOR ADJUSTMENT
The carburetor has been carefully set
at the factory. Adjustments may be necessary if you notice any of the fol-
lowing conditions:
Engine will not idle when the throttle is
released.
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