Instruction Manual

I CRAFTSMAN°I25cc/1.5 cu.in. 2-Cycle205 MPH/410 CFMGASOLINE POWEREDBLOWER/VAC

Model No.358.797340

• Safety

• Assembly

• Operation• Maintenance

• Parts List

• Espar_ol

WARNING:

Read and follow all Safety Rules and OperatingInstructions 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.

530086332 8/10/01

Warranty Statement 2 Storage 12Safety Rules 2 Troubleshooting Table 13Assembly 4 Emissions Statement 13Operation 6 Parts List 15Maintenance 9 Spanish 18Service & Adjustments 11 Parts and Ordering Back

FULL TWO YEAR WARRANTY ON CRAFTSMAN ® GAS BLOWER

For two (2) years from date of purchase, when this Gas Blower is maintained,lubricated, and tuned up according to the instructions in the instruction manual,Sears will repair, free of charge, any defects in material or workmanship.This warranty excludes blower tubes, spark plug, and air cleaner, which are ex-pendable parts and become worn during normal use.If this blower is used for commercial purposes, this warranty applies for 90 days fromthe date of purchase. If this Blower is used for rental purposes, this warranty appliesfor 30 days from the date of purchase. This warranty applies only while this productis in use in the United States.WARRANTY SERVICE IS AVAILABLE BY RETURNING THE BLOWER TO THE NEARESTSEARS STORE OR SERVICE CENTER IN THE UNITED STATES.This warranty gives you specific legal rights, and you may also have other rightswhich vary from state to state.Sears, Roebuck and Co., D/817WA, Hoffman Estates, IL 60179

z_dt_ WARNING: Failure to follow allSafety Rules and Precautions can re-sult in serious injury.KNOW YOUR UNIT• Read your instruction manual care-

fully until you completely understandand can follow all warnings andsafety rules before operating the unit.

• Restrict unit to users who under-stand and will follow all warnings andsafety rules in this manual.

_I_WARNING: Inspect area beforestarting unit. Remove all debris andhard objects such as rocks, glass,wire, etc. that can ricochet, be thrown,or otherwise cause injury or damageduring operation.Use your unit as a blower for:• Sweeping debris or grass clippings

from driveways, sidewalks, patios, etc.• Blowing grass clippings, straw, or

leaves into piles, around joints, or be-tween bricks.

Use your unit as a vacuum for:• Picking up dry material such as

leaves, grass, small twigs, and bits ofpaper.

• For best results during vacuum use,operate your unit at high speed.

• Move slowly back and forth over thematerial as you vacuum. Avoid forc-ing the unit into a pile of debris asthis can clog the unit.

• Keep the vacuum tube about an inchabove the ground for best results.

PLAN AHEAD• Always wear eye protection when op-

erating, servicing, or performing main-tenance on unit. Wearing eye protec-tion will help to prevent rocks or debrisfrom being blown or ricocheting intoeyes and face which can result inblindness and/or serious injury. Eyeprotection should be marked Z87.

• Always wear foot protection. Do notgo barefoot or wear sandals.

• Always wear respirator or face maskwhen working with unit in dusty envi-ronments.

• Secure hair above shoulder length.Secure or remove jewelry, looseclothing, or clothing with looselyhanging straps, ties, tassels, etc.They can be caught in moving parts.

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• Do not operate unit when you aretired, ill, upset, or if you are under theinfluence of alcohol, drugs, or medi-cation.

• Keep children, bystanders, and ani-mals away from work area a mini-mum of 30 feet (10 meters) whenstarting or operating unit. Do notpoint blower nozzle in the direction ofpeople or pets.

HANDLE FUEL WITH CAUTION, IT ISHIGHLY FLAMMABLE• Eliminate all sources of sparks or

flame (including smoking, openflames, or work that can causesparks) in the areas where fuel ismixed, poured, or stored.

• Mix and pour fuel in an outdoor area;store fuel in a cool, dry, well ventilatedplace; use an approved, marked con-tainer for all fuel purposes.

• Do not smoke while handling fuel orwhile operating the unit.

• Make sure the unit is properly as-sembled and in good operating con-dition.

• Do not fill fuel tank while engine isrunning.

• Avoid spilling fuel or oil. Wipe up fuelspills 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 containerapproved for flammable liquids.

OPERATE YOUR UNIT SAFELY

'_WARNING: Stop tile engine be-fore opening the vacuum inlet door.The engine must be stopped and theimpeller blades no longer turning toavoid serious injury from the rotatingblades.• Inspect unit before each use for

worn, loose, missing, or damagedparts. Do not use until unit is inproper working order.

• Keep outside surfaces free from oiland fuel.

• Never start or run engine inside aclosed room, building or other un-ventilated area. Breathing exhaustfumes can kill.

• To avoid static electricity shock, donot wear rubber gloves or any otherinsulated gloves while operating unit.

• Do not set unit on any surface ex-cept a clean, hard area while engineis running. Debris such as gravel,sand, dust, grass, etc. could be

picked up by the air intake andthrown out through discharge open-ing, damaging unit, property, or caus-ing serious injury to bystanders oroperator.

• Avoid dangerous environments. Donot use in unventilated areas orwhere explosive vapors or carbonmonoxide build up could be present.

• Do not overreach or use from unsta-ble surfaces such as ladders, trees,steep slopes, rooftops, etc. Keep firmfooting and balance at all times.

• Never place objects inside theblower tubes; always direct the blow-ing debris away from people, ani-mals, glass, and solid objects suchas trees, automobiles, walls, etc. Theforce of air can cause rocks, dirt, orsticks to be thrown or to ricochetwhich can hurt people or animals,break glass, or cause other damage.

• Never run unit without the properequipment attached. When usingyour unit as a blower, always installblower tubes. When using the op-tional vacuum kit, always install vac-uum tubes and vacuum bag assem-bly. Make sure vacuum bag assem-bly is completely zipped.

• Check air intake opening, blowertubes, and vacuum tubes frequently,always with engine stopped andspark plug disconnected. Keep ventsand discharge tubes free of debriswhich can accumulate and restrict

proper air flow.• Never place any object in air intake

opening as this could restrict proper airflow and cause damage to the unit.

• Never use for spreading chemicals,fertilizers, or other substances whichmay contain toxic materials.

• To avoid spreading fire, do not usenear leaf or brush fires, fireplaces,barbecue pits, ashtrays, etc.

• Use only for jobs explained in thismanual.

MAINTAIN YOUR UNIT PROPERLY• Have all maintenance other than the

recommended procedures describedin the instruction manual performedby a Sears Service Center.

• Disconnect spark plug before per-forming maintenance except for car-buretor adjustments.

• Use only recommended CraftsmanZreplacement parts; use of any otherparts may void your warranty andcause damage to your unit.

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• Empty fuel tank before storing theunit. Use up fuel left in carburetor bystarting engine and letting it run untilit stops.

• Do not use any accessory or attach-ment other than those recommendedby manufacturer for use with your unit.

• Do not store the unit or fuel in aclosed area where fuel vapors canreach sparks or an open flame fromhot water heaters, electric motors orswitches, furnaces, etc.

• Store in a dry area out of reach ofchildren.

SAFETY NOTICE: Exposure to vibra-tions through prolonged use of gasolinepowered hand tools could cause bloodvessel or nerve damage in the fingers,hands, and joints of people prone to cir-culation disorders or abnormal swelling.Prolonged use in cold weather has beenlinked to blood vessel damage in other-wise healthy people. If symptoms occursuch as numbness, pain, loss ofstrength, change in skin color or texture,or loss of feeling in the fingers, hands, or

joints, discontinue the use of this tooland seek medical attention. Anantivibration system does not guaranteethe avoidance of these problems. Userswho operate power tools on a continualand regular basis must monitor closelytheir physical condition and the conditionof this tool.

SPECIAL NOTICE: This unit is equip-ped with a temperature limiting mufflerand spark arresting screen whichmeets the requirements of CaliforniaCodes 4442 and 4443. All U.S. forestland and the states of California, Ida-ho, Maine, Minnesota, New Jersey,Oregon, and Washington require bylaw that many internal combustion en-gines be equipped with a spark arrest-ing screen. If you operate in a localewhere such regulations exist, you arelegally responsible for maintaining theoperating condition of these parts.Failure to do so is a violation of thelaw. Refer to the MAINTENANCE sec-tion for information on maintenance of

the muffler and spark arresting screen=

CARTON CONTENTSCheck carton contents against the fol-lowing list.Model 358.797340• Blower• Blower tube• Elbow tube

• Vacuum bag• Upper vacuum tube• Lower vacuum tube• 2-Cycle Engine OilNOTE: It is normal for the fuel filter torattle in the empty fuel tank.

ASSEMBLY

,_ WARNING: Stop engine and be

sure the impeller blades have stoppedturning before opening the vacuum in-let door or attempting to insert or re-move the vacuum tubes. The rotatingblades can cause serious injury.

WARNING: If you receive yourunit assembled, repeat all steps to en-sure your unit is properly assembledand all fasteners are secure.• A standard screwdriver is required

for assembly.

BLOWER ASSEMBLY

BLOWER TUBE ASSEMBLYIf you have already assembled yourunit for use as a vacuum, remove thevacuum tubes and collection bag.1. Align the rib on the blower tube

with the groove in the blower outlet;slide the tube into place.

NOTE: Tube clamp must be looseenough to allow blower tube to be in-serted in blower outlet. Loosen tubeclamp by turning knob counterclockwise.

J_-_ _ Blower{_ Outlet Blowervj ,-2, , Tube4_€ r

_Groove _ _ Rib'--...........

2. Tighten the tube clamp by turningthe knob clockwise.

3. To remove the tube, turn the knobto loosen clamp; remove tube.

VACUUM ASSEMBLY

VACUUM BAG ASSEMBLY1. Open the zipper on the vacuum

bag and insert the elbow tube.

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2. Push the small end of the elbow

tube through the small opening in

the bag.

ElbowTube

Small

Opening

ZipperOpening Rib

NOTE: Make sure edge of the smallopening is flush against the flared areaof the elbow tube, and the rib on theelbow tube is on the bottom.

3. Close the zipper on the bag. Makesure the zipper is closed completely.

4. Remove blower tube from engine.

Rib

5. Insert the elbow tube into the blow-er outlet. Make sure elbow tube is

aligned with the blower outletgroove.

6. Turn clamp knob clockwise to tight-en.

7. Secure the ends of the shoulderstrap by routing the strap throughthe buckle as shown.

UpperVacuum Tube _-

LowerVacuum Tube

2. Insert a screwdriver into the latcharea on the vacuum inlet cover.

[L_,_ _=_"t*-_ BlOwer

] t,,,x Outlet

:tc "u ea/ Inlet Cover

3. Gently tilt the handle of the screw-driver toward the back of the unitwhile pulling up on the vacuum in-let cover with your other hand.

4. Hold the vacuum inlet cover openuntil upper vacuum tube installed.

Vacuum Inlet

Retaining Post X_ _Vacuum _",,,_ _J

inlet _lJ

Cover _.._

5. Place the hooks on the vacuum tube

on the retaining posts; pivot tube intoposition. Secure vacuum tube byturning the knob clockwise until tight.

VACUUM TUBE ASSEMBLY1. Align tile lower vacuum tube as

shown. Push lower vacuum tubeinto upper vacuum tube.

Hooks

6. When converting back to the blow-er feature, make sure latch on thevacuum inlet cover is securely fas-tened.

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SHOULDER STRAP ADJUSTMENT(for vacuum use only)1. Hold the unit as shown.2. Pass the shoulder strap over your

head and onto your right shoulder.3. Extend your left arm toward the

rear of the vacuum bag.4. Adjust shoulder strap until the vac-

uum bag/shoulder strap seam liesbetween your thumb and indexfinger.

5. Make sure air flows freely from theelbow tube into bag. If bag is kinked,the unit will not operate properly.

KNOW YOUR BLOWERREAD THIS iNSTRUCTiON MANUAL AND SAFETY RULES BEFORE OPERATING YOURUNIT. Compare the illustrations with your unit to familiarize yourself with the locationof the various controls and adjustments. Save this manual for future reference.MULCHING BLADESYour blower is equipped with mulching blades as a standard feature. When usingthe optional vacuum attachment, the mulching blades automatically reduce debrisat a ratio of up to 16:1.

Upper

Lower Vacuum T_Vacuum Tube

ThrottleLever

Primer Button

Choke Lever

Fuel Mix

Elbow Tube

BlowerTube

\

Rope

RearHandle

THROTTLE LEVERThe THROTFLE LEVER is used to selectthe desired engine speed and to stop theengine. Move the throttle lever to the

position for full speed operation.Move the throttle lever to the _ posi-tion for idle speed. To stop the engine,move the throttle lever to the STOP posi-tion.

PRIMER BUTTONThe PRIMER BUqq-ONremoves air fromthe carburetor and fuel lines and fillsthem with fuel. This allows you to start

the engine with fewer pulls on the starterrope. Activate primer button by pressingit and allowing it to return to its originalposition.

CHOKE LEVERThe CHOKE helps to supply fuel to theengine to aid in cold starting. Activatethe choke by moving the choke lever tothe FULL CHOKE position. After engineattempts to start, move the choke leverto the HALF CHOKE position. Once en-gine starts, move choke lever to theRUN position.

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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).

• To reduce the risk of hearing lossassociated with sound level(s), hear-ing protection is required.

• To reduce the risk of injury associatedwith contacting rotating parts, stop theengine before installing or removingattachments. Do not operate withoutguard(s) in place.

• Operate power equipment only at rea-sonable hours-not early in the morn-ing or late at night when people mightbe disturbed. Comply with times listedin 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 atany one time.

• To reduce noise levels, operate pow-er blowers at the lowest possiblethrottle speed to do the job.

• Use rakes and brooms to loosendebris before blowing.

• In dusty conditions, slightly dampensurfaces or use a mister attachmentwhen water is available.

• Conserve water by using power blow-ers instead of hoses for many lawnand garden applications, includingareas such as gutters, screens, patios,grills, porches, and gardens.

• Watch out for children, pets, openwindows, or freshly washed cars.Blow debris away safely.

• Use the full blower nozzle extensionso the air stream can work close tothe ground.

• After using blowers and other equip-ment, CLEAN UP! Dispose of debrisin trash receptacles.

OPERATING POSITION

Protection

Blower Vacuum

BEFORE STARTING ENGINE

_WARNING: Be sure to read the

fuel information in the safety rulesbefore you begin. If you do notunderstand the safety rules, do notattempt to fuel your unit. Call1-800-235-5878.

FUELING ENGINE

_WARNING: Remove fuel cap

slowly when refueling.This engine is certified to operate onunleaded gasoline. Before operation,gasoline must be mixed with a goodquality 2-cycle air-cooled engine oil.We recommend Craftsman brand oil.

Mix gasoline and oil at a ratio of 40:1(A 40:1 ratio is obtained by mixing 3.2ounces of oil with 1 gallon of unleadedgasoline). DO NOT USE automotive oilor boat oil. These oils will cause en-

gine damage. When mixing fuel, followinstructions printed on container.Once oil is added to gasoline, shakecontainer momentarily to assure thatthe fuel is thoroughly mixed. Alwaysread and follow the safety rules relat-ing to fuel before fueling your unit.

IMPORTANTExperience indicates that alcoholblended fuels (called gasohol or usingethanol or methanol) can attract mois-ture which leads to separation andformation of acids during storage.Acidic gas can damage the fuel sys-tem of an engine while in storage.To avoid engine problems, empty thefuel system before storage for 30 daysor longer. Drain the gas tank, start theengine and let it run until the fuel linesand carburetor are empty. Use freshfuel next season.Never use engine or carburetor clean-er products in the fuel tank or perma-nent damage may occur.Fuel stabilizer is an acceptable alter-native in minimizing the formation offuel gum deposits during storage.Craftsman brand oil is already blendedwith fuel stabilizer. See the STORAGEsection for additional information.

STOPPING YOUR ENGINE

• To stop the engine, move the throttlelever to the STOP position.

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STARTING THE ENGINE

_,WARNING: You MUST make sure

the tubes are secure before using theunit.• 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 endis directed away from people, ani-mals, glass, and solid objects.

Blower \

Vacuum

AWARNING: When starting engine,

hold the unit as illustrated. Do not setunit on any surface except a clean, hardarea when starting engine or while en-gine is running. Debris such as gravel,sand, dust, grass, etc. could be pickedup by the air intake and thrown outthrough the discharge opening, damag-ing the unit or property, or causing seri-ous injury to bystanders or the operator.STARTING A COLD ENGINE (or awarm engine after running out offuel)1. Move the throttle lever to the '1_

position.2. Move the choke lever to the FULL

CHOKE position.3. Slowly press the primer button 8

times.Throttte Lever Primer Button

//

NOTE: If the engine attempts to startbefore the 5th pull, go to the next stepimmediately.5. Move choke lever to HALF CHOKE.6. Pull the starter handle sharply until

the engine runs, but no more than5 pulls (below 30°E 10 pulls).

7. After a 5 second warm-up, movethe choke lever to the RUN posi-tion.

8. Allow the unit to run for 30 moreseconds at RUN before moving thethrottle lever to the _ position.

If the engine has not started after 5pulls (at HALF CHOKE), repeat theSTARTING A COLD ENGINE procedure.If the engine still does not start, pro-ceed to STARTING A FLOODED ENGINE.9. To stop the engine, move the

throttle lever to the STOP position.STARTING A WARM ENGINE1. Move the throttle lever to the '_

position.2. Pull the starter handle sharply until

the engine starts, but no more than5 pulls.

NOTE: If the engine has not started,pull starter handle sharply for 5 morepulls. If engine still does not run, it isprobably flooded. Proceed to START-ING A FLOODED ENGINE.

3. To stop the engine, move thethrottle lever to the STOP position.

STARTING A FLOODED ENGINEFlooded engines can be started by plac-ing the choke lever in the RUN position.Move throttle lever to the fast position

; then, pull rope until engine starts.After engine starts, move the throttle le-ver to the slow position _ to allow en-gine to idle.Starting could require pulling the starterrope many times depending on howbadly the unit is flooded. If the unit stilldoesn't start, refer to theTROUBLESHOOTING TABLE or call1-800-235-5878.

Choke Lever

4. Pull starter handle sharply until theengine attempts to run, but nomore than 5 pulls (below 30"F, 8pulls).

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CUSTOMER RESPONSIBILITIES

CARE & MAINTENANCE TASK

Check for loose fasteners and partsCheck for damaged or worn parts

Inspect and clean unit and labelsClean air filter

Inspect muffler and spark arresting screen

Replace spark plug

Replace fuel filterCheck muffler bolts

,tt_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 stoppedturning before opening the vacuum in-let door or attempting to insert or re-move the vacuum or blower tubes.

The rotating blades can cause seriousinjury. Always disconnect the sparkplug before performing maintenance oraccessing movable parts.

GENERAL RECOMMEN DATIONSThe warranty on this unit does not cov-er items that have been subjected tooperator abuse or negligence. To re-ceive full value from the warranty, theoperator must maintain unit as instruct-ed in this manual. Various adjustments

WHEN TO PERFORM

Before each use

Before each use

After each use

Every 5 hours of operation

Every 25 hours of operation

Yearly

YearlyYearly

INSPECT AND CLEAN UNITAND LABELS• After each use, inspect complete unit

for loose or damaged parts. Cleanthe unit using a damp cloth with amild detergent.

• Wipe off unit with a clean dry cloth.CLEAN AIR FILTER

'/ :_ : --_"::"_" Air Filter__ Cover

\.j _;-_" / Screws

/ Air Filter

will need to be made periodically toproperly maintain your unit.

CHECK FOR LOOSEFASTENERS AND PARTS• Spark Plug Boot• Air Filter• Housing Screws

CHECK FOR DAMAGED ORWORN PARTSContact Sears Service Center for re-placement of damaged or worn parts.• Throttle Lever - Ensure throttle lever

functions properly by moving thethrottle lever to the STOP position.Make sure engine stops; then restartengine and continue.

• Fuel Tank - Do not use unit if fuel tankshows signs of damage or leaks.

• Vacuum Bag - Do not use vacuumbag if it is torn or damaged.

A dirty air filter decreases engine per-formance and increases fuel consump-tion and harmful emissions. Alwaysclean after every 5 hours of operation.Cleaning the air filter:1. Clean tile cover and the area

around it to keep debris from fallinginto the carburetor chamber whenthe cover is removed.

2. Remove parts as illustrated.NOTE: Do not clean filter in gasolineor other flammable solvent. Doing socan create a fire hazard or produceharmful 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.

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REPLACE SPARK PLUGReplace spark plug each year to en-sure the engine starts easier and runsbetter. Set spark plug gap at 0.025inch. Ignition timing is fixed, nonadjust-able.1. Twist, then pull off spark plug boot.2. Remove spark plug from cylinder

and discard.3. Replace with Champion CJ-8Y

spark plug and tighten with a 3/4 in.socket wrench (10-12 ff.-Ibs).

4. Reinstall the spark plug boot.REPLACE FUEL FILTERTo replace fuel filter, drain unit by run-ning it dry of fuel, then remove fuelcap/retainer assembly from tank. Pullfilter from tank and remove it from thefuel line. Install new fuel filter on fuelline; reinstall parts.

Fuel Filter

CHECK MUFFLER MOUNTINGSCREWSOnce each year, ensure mufflermounting screws are secure and tight-ened properly to prevent damage.

Mounting

INSPECT MUFFLER AND SPARKARRESTING SCREENAs the unit is used, carbon depositsbuild up on the muffler and spark ar-resting screen, and must be removedto avoid creating a fire hazard or af-fecting engine performance.

TOP ViEW OF MUFFLERExhaustDiverter

\

/

//

Replace the spark arresting screen ev-ery 25 hours of operation or if anydamage or breaks in the screen arenoted.NOTE: Do not attempt to clean thespark arresting screen.1. Loosen and remove the 2 screws

from the muffler cover.2. Remove the muffler cover.3. Loosen and remove both screws

from the exhaust diverter.4. Remove the exhaust diverter and

spark arresting screen.5. Install new spark arresting screen.6. Reinstall exhaust diverter and both

screws. Tighten screws securely.7. Reinstall muffler cover and 2

screws.

NOTE: If any part of the muffler iscracked, broken or damaged, we rec-ommend that the muffler be replaced.

1. Loosen and remove the 2 screwsfrom the muffler cover.

2. Remove the muffler cover.

3. Tighten the 2 muffler mountingscrews (100 in/Ibs).

4. Reinstall muffler cover and 2screws,

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We recommend all service and adjust-ments not listed in this manual be per-formed by your Sears Service Center.CARBURETOR ADJUSTMENTCarburetor adjustment is critical and ifdone improperly can permanentlydamage the engine as well as the car-buretor. If you require further assis-tance or are unsure about performingthis 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 beforeadjusting the carburetor.The carburetor has been carefully setat the factory. Adjustments may benecessary if you notice any of the fol-lowing conditions:• Engine will not idle. See LOW SPEED

MIXTURE ADJUSTMENT (L) under ad-justing procedure.

• Engine dies or hesitates instead of ac-celerating. See ACCELERATION CHECKunder adjusting procedure.

• Loss of power. See MIXTURE ADJUST-MENT (L or H) under adjusting proce-dure.

There are two adjustment screws onthe carburetor. The low speed adjust-ment screw is marked with the letter L,and the high speed adjustment screwis marked with the letter H. The throttlelever is used to control engine speed.The throttle lever can be placed in oneof four positions: STOP, IDLE or "_1_,FULLTHROTTLE or '_, and one inter-mittent position.

_imer Button

Thro_. Lever

__t_ act "H"

Adjustment "L"

ADJUSTING PROCEDURECAUTION: Do not force plastic limitercaps on screws beyond the built-instops or damage will occur.Initial Settings1. Turn both mixture screws (L and H)

counterclockwise until they stop.2. Start engine, let it run for 3 minutes,

then proceed to adjust screws ac-cording to the instructions below. Ifengine performance at initial settingsis acceptable, no further adjustmentsare necessary. If engine does notstart, refer to TROUBLESHOOTINGTABLE. If still unable to remedy situ-ation, call 1-800-235-5878.

Low Speed Mixture Adjustment - L1. 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 speedincreases and then starts to dropagain.

4. Set the low speed mixture screw (L)at the midpoint between the twopositions.

High Speed Mixture Adjustment - HCAUTION: Adjust the mixture screw1/16 of a turn at a time. A 1/16 turn isabout the width of the slot in the top ofthe screw.1. Run engine at full throttle.2. 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 timeuntil the engine runs smoothly.Aftercompleting adjustments, check foracceleration. Reset if necessary.

Acceleration CheckIf engine dies or hesitates instead ofaccelerating, turn the low speed mix-ture screw (L) counterclockwise untilyou have smooth acceleration.

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A

_, WARNING: Perform the followingsteps after each use:• Allow engine to cool, and secure the

unit before storing or transporting.• Store unit and fuel in a well venti-

lated area where fuel vapors cannotreach sparks or open flames fromwater heaters, electric motors orswitches, furnaces, etc.

• Store unit with all guards in place.Position unit so that any sharp objectcannot accidentally cause injury.

• Store unit and fuel well out of thereach of children.

SEASONAL STORAGE

Prepare unit for storage at end of sea-son or if it will not be used for 30 daysor more.If your unit is to be stored for a periodof time:• Clean the entire unit before lengthy

storage.• Store in a clean dry area.• Lightly oil external metal surfaces.FUEL SYSTEMUnder FUELING ENGINE in the OPERA-TION section of this manual, see mes-sage labeled IMPORTANT regardingthe use of gasohol in your engine.Fuel stabilizer is an acceptable alterna-tive in minimizing the formation of fuel

gum deposits during storage. Add stabi-lizer to gasoline in fuel tank or fuel stor-age container. Follow the mix instruc-tions found on stabilizer container. Run

engine at least 5 minutes after addingstabilizer.Craftsman 40:1,2-cycle engine oil (aircooled) is already blended with fuelstabilizer. If you do not use this Searsoil, you can add a fuel stabilizer to yourfuel tank.

ENGINE• Remove spark plug and pour t tea-

spoon of 40:1,2-cycle engine oil (aircooled) through the spark plug open-ing. Slowly pull the starter rope 8 to10 times to distribute oil.

• Replace spark plug with new one ofrecommended 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 propergasoline to oil ratio.

OTHER• Do not store gasoline from one sea-

son to another.• Replace your gasoline can if it starts

to rust.

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TROUBLESHOOTING TABLEWARNING: Always stop unit and disconnect spark plug before perform-ing any of the recommended remedies below other than remedies that re-

TROUBLE

Engine will notstart.

quire operation of the unit.

CAUSE

1. Engine flooded.

Engine will notidle properly.

Engine will notaccelerate,

lacks power, ordies under aload.

Engine smokesexcessively.

Engine runs hot.

2. Fuel tank empty.

3. Spark plug not firing.

4. Fuel cot reachingcarburetor.

5. Compression low.

1. Fuel cot reachingcarburetor.

2. Carburetor requiresadjustment.

3. Crankshaft seals worn.

4. Compression low.

1. Air filter dirty.2. Fuel not reaching

carburetor.

3. Spark plug fouled.

4. Spark arresting screenclogged.

5. Carburetor requiresadjustment.

6. Carbon build up.

7. Compression low.

1. Choke partially on.2. Fuel mixture incorrect.

3. Air filter dirty.4. Carburetor requires

adjustment.

1. Fuel mixture incorrect.

2. Spark plug incorrect.

3. Carburetor requiresadjustment.

4. Carbon build up.

REMEDY

1. See "Starting a Flooded Engine"in Operation section.

2. Fill tank with correct fuel mixture.

3. Install new spark ptug.

4. Check for dirty fuel filter; replace.Check for kinked or split fuel line;repair or replace.

5. Contact your Sears Service Center.

1. Check for dirty fuet filter; replace.Check for kinked or spilt fuet line;repair or replace.

2. See "Carburetor Adjustment" inService and Adjustments section.

3. Contact your Sears Service Center.

4. Contact your Sears Service Center.

1. Clean or replace air filter.2. Check for dirty fuel filter; replace.

Check for kinked or split fuel line;repair or replace.

3. Clean or replace spark plugand re-gap.

4. Replace screen.

5. See "Carburetor Adjustment" inService and Adjustments section.

6. Contact your Sears Service Center.

7. Contact your Sears Service Center.

1. Adjust choke.

2. Empty fuel tank and refill withcorrect fuel mixture.

3. Clean or replace air filter.4. See "Carburetor Adjustment" in

Service and Adjustments section.

1. See "Fueling Engine" in Operationsection.

2. Replace with correct spark pIug.

3. See "Carburetor Adjustment" inService and Adjustments section.

4. Contact your Sears Service Center.

YOUR WARRANTY RIGHTS ANDOBLIGATIONS: The U. S. Environ-mental Protection Agency and Sears,Roebuck and Co., U.S.A., are pleasedto explain the emissions control sys-tem warranty on your lawn and gardenequipment engine. All new utility andlawn and garden equipment enginesmust be designed, built, and equippedto meet the stringent anti-smog stan-dards. Sears must warrant the emis-sion control system on your lawn and

garden equipment engine for the peri-ods of time listed below provided therehas been no abuse, neglect, or im-proper maintenance of your lawn andgarden equipment engine. Your emis-sion control system includes partssuch as the carburetor and the ignitionsystem. Where a warrantable conditionexits, Sears will repair your lawn andgarden equipment engine at no cost toyou. Expenses covered under warran-ty include diagnosis, parts and labor.

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MANUFACTURER'S WARRANTYCOVERAGE: If any emissions relatedpart on your engine (as listed underEmissions Control Warranty Parts List)is defective or a defect in the materials

or workmanship of the engine causesthe failure of such an emission related

part, the part will be repaired or re-placed by Sears. OWNER'S WAR-RANTY RESPONSIBILITIES: As thelawn and garden equipment engineowner, you are responsible for the per-formance of the required maintenancelisted in your instruction manual. Searsrecommends that you retain all re-ceipts covering maintenance on yourlawn and garden equipment engine,but Sears cannot deny warranty solelyfor the lack of receipts or for your fail-ure to ensure the performance of allscheduled maintenance. As the lawnand garden equipment engine owner,you should be aware that Sears maydeny you warranty coverage if yourlawn and garden equipment engine ora part of it has failed due to abuse, ne-glect, improper maintenance, unap-proved modifications, or the use ofparts not made or approved by theoriginal equipment manufacturer. Youare responsible for presenting yourlawn and garden equipment engine toa Sears authorized repair center assoon as a problem exists. Warrantyrepairs should be completed in a rea-sonable amount of time, not to exceed30 days. If you have any questionsregarding your warranty rights and re-sponsibilities, you should contact yournearest authorized service center orcall Sears at 1-800-469-4663 WAR-RANTY COMMENCEMENT DATE:The warranty period begins on thedate the lawn and garden equipmentengine is purchased. LENGTH OFCOVERAGE: This warranty shall befor a period of two years from the initialdate of purchase. WHAT IS COV-ERED: REPAIR OR REPLACEMENTOF PARTS. Repair or replacement ofany warranted part will be performed atno charge to the owner at an approvedSears servicing center. If you have anyquestions regarding your warrantyrights and responsibilities, you shouldcontact your nearest authorized set-

vice center or call Sears at1-800-469-4663. WARRANTY PE-RIOD: Any warranted part which is notscheduled for replacement as requiredmaintenance, or which is scheduledonly for regular inspection to the effectof "repair or replace as necessary"shall be warranted for 2 years. Anywarranted part which is scheduled forreplacement as required maintenanceshall be warranted for the period oftime up to the first scheduled replace-ment point for that part. DIAGNOSIS:The owner shall not be charged fordiagnostic 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 servicingcenter. CONSEQUENTIAL DAM-AGES: Sears may be liable for dam-ages to other engine componentscaused by the failure of a warrantedpart still under warranty. WHAT ISNOT COVERED: All failures caused

by abuse, neglect, or improper mainte-nance are not covered. ADD-ON ORMODIFIED PARTS: The use of add-onor modified parts can be grounds for dis-allowing a warranty claim. Sears is notliable to cover failures of warrantedparts caused by the use of add-on ormodified parts. HOW TO FILE ACLAIM: If you have any questions re-garding your warranty rights and re-sponsibilities, you should contact yournearest authorized service center orcall Sears at 1-800-469-4663. WHERETO GET WARRANTY SERVICE: War-ranty services or repairs shall be pro-vided at all Sears service centers, call:1-800-469-4663. MAINTENANCE, RE-PLACEMENT AND REPAIR OF EMIS-SION RELATED PARTS: Any Searsapproved replacement part used in theperformance of any warranty mainte-nance or repair on emission relatedparts will be provided without charge tothe owner if the part is under warranty.EMISSION CONTROL WARRANTYPARTS LIST: Carburetor, Ignition Sys-tem: Spark Plug (covered up to main-tenance schedule), Ignition Module.MAINTENANCE STATEMENT: Theowner is responsible for the perfor-mance of all required maintenance asdefined in the instruction manual.

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