!...........

: IMPORTANT MANUAL Do Not 1'hrow=:Away

operator, smanual

MODEL NO.358.797930-22.2cc358.797970-22,2cc358.796921-28.0cc358.796982-28.0cc

_I_WARNING:Read the Operator's Ma_aland follow a!l Warnings andSafety Instructions. Failure todo so can result in seriousinjury.

Always Wear Eye Protection During Operation

SEAR6/ CRRFTSM RN®GAS POWER BLOWER

2 Cycle Engine Fuel Mix 16:1

*.Assembly * Maintenance

* Operation * Repair Parts

i ull

(DSears, Roebuck and Co., 1988530-067355-2-23888

ONE YEAR LIMITED WARRANTY ON CRAFTSMAN POWER BLOWER " '

ForOne Yearfrom dat_ of purchase, when this Power Blower is maintained, lubricated, and tuned up according to the operatingand maintenance instructions in the operator's manual, Sears will repair free of charge any defect in material or workma,_hip.

This warranty excludes blower pipes, spark plug, and air cleaner; which areexpendable partsand become worn during normal use.

If this Power Blower is used for commercial or rental purposes, this warranty applies for only 90 days from the date of purchase.

WARRANTY SERVICE IS AVAILABLE BYCONTACTING THE NEARF__t'SEARS SF.,RVICECENTER/DEP_NT

IN THE UNITED STATES. This warranty applies only while this product is in use in the United States.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.SEARS, ROEBUCK AND CO./DEPT. 698!731A/SEARS TOWER CHICACK3,II. 60684

TABLE OF CONTENTSWARNINGS AND SAFETY INSTRUCTIONS ......... 3KNOW YOUR BLOWER ......................... 4ASSEMBLY ..... "...... . ........................... 4ENGINE INFORMATION ........................ 5

A;Fue!ing Your Engine ......................... 5B.Pre43peration Checks ,, .................... 6C, Starting Instructions ........................ 6D.Carburetor Adjustments ........................ 7

USING YOUR TOOL AS A BLOWER ............ .:., 9A, Operating Instructions ...................... 9

: ' B, Operating Tips ........................... 9GENERAL MAINTENANCE ..................... 10

A. Air Filter ................................ t0B, Fuel Tank ............................... 10

C. Starter Rope ............................ 10D. Storage ............................... 11

E, Trouble Shooting Chart .................... 12ACCESSORIES ............................. 12REPAIR PARTS LIST ....................... 13-17

QUICK REFERENCE PAGE .................. 19

SPECIFICATIONSE'_IGINE TYPE: ......... MUFFLER:

DISPLACEMEN]2 VELOCITY

1 2 Cycle A!,r,Cooled

22.2cc.:

M0_e1358797930Model 358.797970

280cc-Model 358.796982

Model 358,796921

............Operating -- 7500-8200-' AIR VOLUME:ENGINE RPM:

Lo Tone

135 mph-Model 358.797930Model 358.797970

t50 mph-Model 358.796982

.Model 358:796921

320cu.ft.tmin,-

Model 358797930Model 358.797970

Operating -- 7300-7900Model 358:796982Model 358.796921

Idle_3800-4600-Atl Models

• Model 358.797930Model 358,797970

340 cu:ft,/min.-Model 358.796982Model 358,796921

IGNI_TION: : .........

CARBURETOR:

ONIOFF SWITCH:

STARTER:

FUEL TANK:

Solid State ......

All Position-Diaphragm

Positive Toggle Switch

Auto Rewind :

13.5 fl. oz.

SPARK PLUG: .......

SPARK PLUG GAP:

MODULE"AIR GAP:

LUBRICATION

CJ-8 (Cat. No. 71-36403).025"

.010"-.014"

Gasoline/Oil Mixture-

See "Fueling Your,,E,,ngine"

STARTERHANDLE

SWITCH

/

MANUFACTURED UNDER THE FOLLOWING U.S. PATENT4,674,146; U,S. AND FOREIGN PATENTS PENDING.

. •HANDLE

II I IIIIII I[IIL fill I IIII

WARNINGS AND SAFETY INSTRUCTIONSI IIIIHIIIIIIIIII I II IIIIIll

Failure to follow all Safety Rules end Precautions can result in serious injury.A. KNOW YOUR UNIT

1. Read your Operator's Manual carefully until youcompletely understandand can followall wamingsand safety Instructions before operating the tool.

2. Restrict your tool to users who understand andfollow all warnings and safety Instructions in thismanual.

B. PLAN AHEAD

1. Always wear eye protection to preventrocks or debris from being blown orricocheting intoeyesand face which canresult in blindness and/or other seriousinjury.

2. Always wear a respirator or tacemask whenworking with the blower in dusty environments.

3. Dress safely in long pants. Do not wear looseclothing,jewelry,shortpantsorsandals;orgobarefoot.

4. Do not operate the tool when you are tired, ill, orupset; or if you are under the influence of alcohol,drugs, or medication.

5. Keep children, bystanders andanimais away fromthe workarea, a minimum of 30 feet when startingor operating the engine.

6. Inspect the area before startingthe tool. Removealldebris and hardorsharpobjects such as rocks, glass,wire, etc. that can ricochet, be thrown or otherwisecause injury or damage during operation.

C. HANDLE FUEL WITH CAUTION1. Eliminate all sources of sparks or flame (including

smoking,open flames,or workthatcan causesparks)inthe areas wherefuel is mixed, poured,or stored_

2. Mix and pour fuel in an outdoor area; store fuel ina cool, dry, well-ventitatedplece; and use anapproved, marked container for all fuel purposes.

3. Do not smoke while handling fuel or whileoperating the unit.

4. Donot fillthefueltankwhiletheengine isrunning.5, Wipe up all spills before starting the engine.6. Moveat least 10feet awayfrom fuel andfueling site

before starting the engine,

D, OPERATE YOUR UNIT SAFELY

1. Stop the engine before opening the vacuum inletdoor. The engine mustbe stopped and the impellerblades no longer turning to avoid serious injuryfrom the rotatingblades.

2. Inspect the entire tool before each use for worn,loose,missing ordamaged parts. Donotuseuntilthetool isinproperworkingorder.

3. Keep the outside surfaces free of oil and fuel.4. Never start or run the engine inside a closed room

or building. Breathingexhaustfumescan kill.

5. Do not set the tool on any surface except a clean,hard area to start the engine or while the engine isrunning. Debrissuchasgravel,sand,dust,grass,etc.could be picked up by the air intake and thrownoutthroughthedischargeopening,damagingthetool,pro-perty or causing seriousinjuryto bystandersor theoperator.

6. Avoid dangerous environments. Do not use inunventilatedareasorwhereexplosivevaporsorcarbonmonoxidebuildupcouldbe present.

7. Do not overreech orusefromunstablesurfacessuchas ladders,trees,steep slopes,rooftops, etc.Keepfirmfootingand balanceat all times.

8. Neverplace objects insidethe blowertubes;alwaysdirect the blowing debris away from people,animals, glass, and solid objects such as trees,automobiles,walls,etc.The forceofaircan causerocks,dirt, orsticks to be thrown or to ricochet which can hurtpeopleor animals, break glassor cause other damage.

9. Never place any object inthe air intake opening asthiscouldrestrict proper air flow andcause damage tothe tool.

10. Never run the engine without the proper equip-ment attached. When usedasa blower,alwaysinstalla blower tube.

11. Never use for spreading or misting chemicals, fer-tilizers or any other substances which may con-tain toxic material.

12. Use only for jobs explained in this manual.E. MAINTAIN YOUR UNIT PROPERLY

1. Have all maintenance other thanthe recommendedprocedures described in the Operator's Manualpe=formed by your Sears Service Center.

2. Disconnect spark plug before performingmaintenance exceptforcarburetoradjustment.

3. Use only genuine replacement parts as recom-mended by Seam to avoid creating a hazard and/orvoiding your warranty.

4. Check air intake openings and blower tubes fre-quently, always with the engine stopped andspark plug disconnected. Keep vents and tubesfree of debris which can accumulate and restrictproper air flow.

5. Empty the fuel tank before storing the tool. Use upfuel left inthe carburetor by starting the engine andletting the engine run until it stops.

6. Do not usa anyaccessory orattachment otherthanthose recommended by Sears for use with yourtool.

7. Do not store the tool or fuel ina closed area wherefuel vapors can reach sparksor an open flame fromhotwater heaters, electric motorsor switches, fur-Races, etc.

8. Store in a dry area out of the reach of children.

SPECIAL NOTICE ......... ....... _For users on U.S. Forest Land and in the states of California, Maine; _O_on and_shington. AllU.S.ForestLandandthe statesofCalifornia(PublicResourcesCodes 4442 and4443), Oregonand Washingtonrequire,bylaw,that certaininter-nalcombustionenginasoperatedon forest, brushand/or grass-coveredareas beequippedwitha sparkarrestor,maintainedineffectiveworking order,orthe enginebe constructed,equippedand maintained forthe preventionof fire.Checkwithyourstateorlocalauthoritiesforregulationspertaining tothese requirements.Failuretofollow these requirementsarea violationofthe law.This unit is notfactory-equipped with aspark arrestor. Ifthese itemsare required inyour area,askyour dealerto installPart#530-069207.

3

I

*i

I

ii i,, IIIM,,II i iiii ii i i

KNOW YOUR BLOWERiii iii iiii i

A. INTRODUCTION

Your blower is a high performance product designed fortough jobs.

Special Features Include:

• Top handle for one-handed operation• Direct Drive• Vibration-Dampened Handle• Weight - 11.5 Ibs.• Convenient Upright Storage• Rear Assist Handle for vematile operation• AvailableGutter Attachment Kit #71-79992(optional

accessory)• For Model 358.796982 and 358.796921, Vacuum

capability is included (See accompanyingmanual).

KEY NO.I

5 33

4

4

B, UNPACKING INSTRUCTIONS

1. Remove contents from the carton if you have notdoneso.

2. Check parts against the Carton Contents List.3. Examine parts for damage. Do not use damaged parts.4. Notify your Sears Store immediately ff a part is missing

or damaged.

NOTE: It isnormal to hear the fuel filter rattle inan emptyfuel tank.

CARTON CONTENTS QTY.Engine Assembly 1Blower Tube 1Nozzle Concentrator 1

(Models 358.797930,358.796982 & 358.797970)

Nozzle Diffuser 1(Model 358.796921)

8 oz. 2-cycle Engine OilOperator's Manual 1

(Not Shown) 1

1

MODEL 358.796921 SHOWN111111111111111111111111111111] iiiiiiiiiiiiiiiiiiiiiiiiiiiii ii i iiiiiiiiiiiiiii iii i iiiiiiiiiiiii i

ASSEMBLYi 1111111111 11 i 11111111

A. PREPARATION

Your Operator's Manual has been developed to helpyou assemble the unit and to understand its safe opera-tion. It is important that you read your manual com-pletely to become familiar with the tool before you beginassembly.1. READ YOUR OPERATOR'S MANUAL(S).2; No tools are required to assemble Model No.

.........358.796921, A flathead screwdriver is required forModel No. 358.797930, 358.797970, and358.796982.

B. BLOWER ASSEMBLY

1. Locatethe two projections on the side of the BlowerTube. Figure 1.

2. Align the grooves 0nthe Nozzle'_ith the _roie_tionsand push the Nozzle onto the Blower Tube.

3. Turn the Nozzle clockwise _ until the parts snapin place and are firmly tightened.

4..Slide the blower tube and nozzle assembly into theengine housing until it bottoms out (approximately2-1/2"). Figure 1.

5. Alignthe blowertube assemblySothe nozzle is pointingas shown in Figure 1.

6. Secure the blower tube assembly by tightening theT-handle or screw until hand-tight. Figure 1.

(TUBES SHOWN FORMODEL 358.796921 )

_TUBE

_HANDLEOR

SCREW

NORMALANGLEOFDISCHARGE

Figure 1i

r

i

III IIIIII I

ENGINE INFORMATION

I

J1

A. FUELING YOUR ENGINE

1. FUEL SAFETY

a. Use only recommended fuel mixtures.

b. Mix and pour fuel outdoors and where there areno sparks or flames.

c. Use a container approved for fuel.

d. Do not smoke or allow smoking near fuel or the

tool or while using the tool.

e. Wipe up all fuel spills before starting engine,

f. Move at least 10 feet away from fueling sitebefore starting engine.

.

h.

Stop engine before removing fuel cap.

Empty the fuel tank before storing the tool.Use up fuel left in the carburetor by startingthe engine and letting the engine run untilit stops.

Store tool and fuel in an area where fuelvapors cannot reach sparks or open flamesfrom water heaters, electric motors or swit-ches, furnaces, etc.

2. FUEL MIXTURE

e Your toot is powered by a two-cycle enginewhich requires a fuel mixture of regularunleaded gasoline and a high quality engine oilspecially made for 2-cycte, air cooled engines.The internal design of the 2-cycle engine requireslubricationof moving parts. Lubricationis providedwhenthe recommended mixture of gasolineandoilis used.

• Gasoline must be clean and fresh. Aftera shortperiodoftime,gasoline willchemicallybreak downand form compounds that cause hard startinganddamage in 2-cycleengines.

• The correct measure of gasoline to oil is veryimportant. Too much oil in the mixture willfoul thespark plug.

ICAUTION:I TOOlittle oil will cause the engine tooverheat and seize,

• Always mix the fuel thoroughly in a containersincegasolineand oildonotreadilycombine.Donotmix gasoline and oildirectlyin the fuel tank.

3. USE THE FOLLOWING ONLY:

(16 parts gasoline to I part oil)

-p

4. DO NOT USE:

• BIA OIL (Boating Institute of America) ---- Does not have proper additives for air-cooled,

2-cycleengines and can cause enginedamage.

• AUTOMOTIVE OIL-- Does not have proper additives for 2-cycle

engines and can cause damage.

5. HOW TO MIX FUEL AND FILL TANK

a. Pour l/2ofthe regular unleadedgasolineto beusedinto an approved, marked container. Do not mixgasoline and oil directly in the fuel tank.

b. Add entire measure of engine oil.

c. Cover container tightly and shake for one minute.

d. Slowly remove fuel container cover.

e. Add remainder of gasoline.

f. Cover container tightly and shake again.

h. Slowlyremovethefuel cap.Referto"Specifications"for fuel cap location.

i. Fill the tank usinga spoutor funnel.

j. Reinstallthe fuel cap securely., , 5

II

i

i ii i iiiiii

B. PRE-OPERATION CHECKSiiii1!11111111

Before operating your unit, always:

1. ,_, CHECK OVER WARNINGS AND SAFETYINSTRUCTIONS in this Operator's Manual. Makecertainyoucompletelyunderstandand followeach one.

2. ,,, CHECK THE AIR FILTER.

Clean the filter if dirtybefore operating the tool. Forlocation,see the "Air Filter" section:

I II I I J III II1_1[ I II IIII II I I

3. CHECK THE UNIT FOR LOOSE BOLTS, NUTS,OR FITTINGS.

Tighten, repairor replace partsas necessary. Youwillneed a Phillipsscrewdriver and a slottedscrewdriver.Useonlygenuine replacementpartsas recommendedby Sears.

4. CHECK THE FUEL TANK.

Fill with a clean, fresh fuel mixture according toinstructionsinfuel mixture section, thispage.

C. STARTING INSTRUCTIONS (For location of controls, refer to _Specifications._

1. Before Starting the Engine:a. Fuelthe engine. Moveat least 10feetawayfrom

the fueling site.b, Hold the tool in the starting position as shown in

Figure 2. Make sure the blower end is directedaway from people, animals, glass and solidobjects.

2. For a Cold Engine:a. Move Ignition Switch to the "On" position.

Figure 3.b. Move Throttle Control clockwise _ to the

"Fast" position.Figure 4.c. MoveChoke to "ON" position. Figure 5.d. Pull Starter Rope sharply untilengine attempts

to run, but no more than 8 pulls on full choke.The engine "attempts to run" may be hard

to hear. The operator must listen carefully.After 8 pulis, proceed to step "e" even if theengine has not attempted to run.

e. Move Choke to "half" position.Figure 5.f. PutlStarterRopesharptyuntilengineruns,butno

morethan 5 pulls.

NOTE: If engine has not started after 5 pulls,repeat steps "a" through "f"

g. Allow engine to run for 5 seconds, then moveChoke to "Off" position.Figure 5.NOTE: IfenginedieswithChokeat "Off" position,repeat steps "e" through "g." tfengine does notoperate properly, refer to "CarburetorAdjustments."

h. Tostopengine,moveIgnitionSwitchto"Off" posi-tion. Figure 3.

STARTING F -_POSITION

AWARNING

Hold the tool for starting as shown in Figure 2. Do notset the tool on any surface except a clean, hard area tostart the engine or while the engine is running. Debrissuch as gravel, sand, dust, grass, etc. could be pickedup by the air intake and thrown out through thedischarge opening, damaging the tool or property orcausing serious injury to bystanders or the operator.

3. For a Warm Engine:

ailMove Ignition Switch to the "On" position.Figure 3.

b. Move Throttle Control clockwise _ to the"Fast" position.Figure 4.

c. Move Choke to "Half" position. Figure 5.d. PullStarterRopesharplyuntilengineruns,butno

morethan 5 pulls.e. MoveChoke to "Off" position.Figure5.

f.

NOTE: Ifenginedoesnotrunafter 5 pulls, itispro-bably flooded.Waita few minutesand repeat pro-cedure with Choke at "Off" position.

Tostopengine,move Ignition Switch to"Off" posi-tion. Figure 3. '

4, For A warm Engine (After Running OutofFuel;)a. Refuelengine.Moveat least10feetawayfromthe

fueling site.b. Move Ignition Switch to the "On" position.

Figure 3.c. Move Throttle Control clockwise _ to the

"Fast" position. Figure 4.d. MoveChoke to "On" position. Figure 5.e. Pull Starter Rope sharply until engine attempts

to run, but no more than 5 pulls.f. MoveChoke to "Off" position. Figure5.g. PullStarter Rope untilengine runs,butno more

than 5 pulls.

NOTE: Ifengine hasnotstarted,pull StarterRope5 more pulls.If engine stilldoes notrun, it is pro-bablyflooded. Waita few rainutesandrepeatpro-cedure withChoke at "Off" position.

h. Tostopengine,move IgnitionSwitch to"Off" posi-tion. Figure 3.

6 Figure 2

IGNITION SWITCH

ON

OFF

THROTTLE CONTROL

Figure 3 Figure 4

IIII II I II I IIIIIlU IIII II

CHOKE KNOB

/ (HALF// POSITION)

OFF ]

Figure 5

D. CARBURETOR ADJUSTMENTS

91) r Poor engine performance can be a result of othercauses such as dirty air filter, carbon build-up onmuffler outlets, etc. See "Trouble Shooting Chart"before proceeding with carburetor adjustments.

• The'carburetor has been carefully adjusted at thefactow. Due to changes in altitude and operatingconditions,your carburetor may require adjusting.Tomake the adjustment follow the procedure belowvery carefully,

1. PREPARATIONa.) Use fresh fuel mix. See "Fueling Your Engine:'b.) Remove air filter. See Figure 8.c,) Turn Mixture Screw (Figure 6)clockwise

until fully closed, but do not overtighten. Figure6. Unscrew mixture screw one full turncounterclockwise _ .

d.)Turn Idle Speed Screw (Figure 6) clockwiseuntil it stops, do not ovetighten. Open

screw three full turns counterclockwise 4[-=_.

Figure 6

IDLE SPEED

ADJUSTMENI

SCREW

/

2. IDLE SPEED ADJUSTMENTa.) Start the engine and turn throttle control to

halfwaybetween "Fast" and "Slow".b.) Operatethe unitfor 3minutestowarm upengine.c.) Turn throttle control counterclockwise

41--,,, to slowsetting.d.) Adjustthe Idle Speed Screw until the engine

idles as slow as possible without the enginestalling.

Turn screw clockwise _ if the enginestalls.

-- Turn screw counterclockwise _ to slowenginedown,

I CAUTION: t The mixture setting is a highlycritical adjustment. If set incorrectly, perma-nent damage will occur to the engine. Donotoperate engine at fast throttle for prolongedperiods while making the mixture adjust-ment. The mixture screw should be in therange of 3/4 to 1-1/4 turns open.

3. MIXTURE ADJUSTMENT:a.) Adjust throttle knob to "Fast" position.b.) Turn the Mixture Screw slowly clockwise

until the engine speed is reduced.Note position.

c.) Turn the screw slowly counterclockwise. Stop when the engine just begins

to run roughly,d.) Turn the screw slowly the minimum amount

clockwise _ until the engine runssmoothly.

e.)Reinstall A_f Fdter.

[CAUTION:t The air filter must be fitted intothe corners of thehousing and under thecenter tab to avoid engine damage.

7

ii i,,i i,,lll,llll]lllllll//UUiiiiiiII iii I ii ii i iiiii i i ii i

NOTES

8

iii i i i lU iiii i i i iiiii i ii I i iiii

USING YOUR TOOL AS A BLOWER

A. OPERATING INSTRUCTIONS

1. Read your Operator's Manual. Make certain youcompletely understand and can followall warningsandsafety instructions, before operating the tool.

2 Always wear eye protection to prevent rocks ordebris from being blown or ricocheting into eyesand face which can result inblindness and/or otherserious injury.

3. Always weara respirator or facemask when work-ing in dusty environments.

4 Dress safely in long pants. Do not wear looseclothing, jewelry, short pants or sandals; or go barefoot.

5. Check the tool before operation. Look for worn,loose, missing or damaged parts. Do not use until thetool is in proper working order.

6. Inspect the area before starting tool. Remove altdebris and hard objects such as rocks, glass, wire, etc.that can ricochet, be blown or otherwise cause dam ageduring operation.

_,WARNINGHold the tool for starting as shown in Figure 2. Do notset the tool on any surface except a clean, hard area tostart the engine or while the engine is running. Debrissuch as gravel, sand, dust, grass, etc. could be pickedup by the air intake and thrown out through thedischarge opening, damaging the tool or property orcausing serious injury to bystanders or the operator.

7. Keep children, bystanders, and animals safely

,

10.

Use the correct operating position ( Figure 7). Donotoverreach or use from unstable surfaces such asladders, trees, steep slopes, roof tops, etc. Keep firmfooting and balance at all times.Never place objects inside the blower tubes; alwaysdirect the blowing debris away from people,animals, glass, and solid objects such as trees,automobiles,walls,etc.The force ofaircan cause rocks,dirt, or sticks to be thrownor to ricochet which may hurtpeople or animals, break glass, or cause other damage.

ALWAYS USE

PROTECTION

TOP

HANDLE

CONTROL

PANELTO THE_REAR

USE RESPIRATOR

OR FACEMASK

FOR DUSTY

ENVIRONMENTS

OPERATIONWITH TOPHANDLE AND

.

away. Before starting the engine and during operation,make certain people and animals are away from thework area -a minimum of 30 feet.Check air intake opening and blower tubes fre-quently, always with the engine stopped andspark plug disconnected. Keep vents and dis-charge tubes free of debris which can accumulateand restrict proper air flow.

B. OPERATING TIPS

1 Always work going away from solid objects such aswalls, large stones, automobiles and fences.

2 Clean spaces with corners by starting in corners

REAR ASSISTHANDLE

Figure 7

WARNING

Always wear eye protection to prevent rocks ordebrisfrom being blown or ricocheting into the eyes and facewhich can result in blindness or serious injury.

and moving outward to straight areas to prevent anaccumulation of debris which could fly into face

3. Be careful when working near plants. The force ofthe air coulddamage tender plants.

4. Direct air flow by adjusting the nozzle positiondown or to the side.

5. Vary or reduce the air flow by setting the throttleknob at any position from "Fast" to "Slow:'

6. Use the assist handle located on the bottom of theunit below the control panel when working abovethe waist or when a two-handed grip is desired.Refer to "Specifications" drawing, and Figure 7.

7. Uses For Your Blower:

a. Sweeping debris or grass clippings from driveways,sidewalks, patios, park, parking lots, barns,stadiums, etc.

b. Gathering grass clippings, straw or leaves intopiles.

c. Fast drying wet, outdoor areas such as a patio.

d. Removing debris from corners, around joints andbetween bricks.

e. Blowing light snow from driveways, sidewalks orpatios.

9

I I I I I III II II IIII I IIII

GENERAL MAINTENANCEIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIHIIIIIIIIIIIIIIIIIHIIIIIIIII

A. AIR FILTER

A dirty air filter decreases engine performance andincreases fuel consumption.Clean the Air Filter:• Frequently,• Always clean after 5 tanks of fuel or 5 hours of

operation, whichever is less.Follow these steps:

1. Remove the air filter (located above the controlpanel; see Figure 8 ).

2. Wash in soap and water.

I CAUTION:I Do not clean filter in gasoline orother flammable solvent to avoid creating a firehazard.

3. Squeeze filterdr,/.4. Add a small amount of oilto coat the filter.

NOTE: Avoid soakingthe filterwith oil.

5. Squeeze out excessoil.6. Replace the air filter.

! CAUTION: JThe air filter must be fitted into thecorners of the housing and under the center tab toavoid engine damage.

B. FUEL TANK

Never use gasoline that is more than 2 months oldin a fuel mixture. Gasoline begins to break down aftera short,period of time and will form compounds thatcause hard starting and damage in 2-cycle engines.

1. Inspect the unit for fuel leaks each time it is used.Repair or replace parts as necessary.

2, Using a fuel mix orgasoline over2 months old willcause the engine to be difficult or impossible tostart.

° 3. Drain all fuel from the unit or allow unit to run

out of fuel before storing.

C. STARTER ROPE

• Repair the starter rope if the rope breaks.

AWARNING

Always waar eye protection when servicingthe starter rope. The recoil sp,r'mg,focatedbeneath the pulley, ts under tension. If thespring pops out, serious Injury can result.

10

Figure 8

FAN HOUSING

REMOVESCREWS

SPARK PLUG WtRE

Figure 9

e To repair or replace:1. Disconnect the spark plug wire and remove the 6

screws from the fan housing. Figure 9.2. Separate the fan housing completely frQm the

shroud.

_WARNINGAvoid contact with the grounding tab wire in the fanhousing (Figu re 10) when removing or reinstalling thestarter rope pulley. Contact with the grounding tab wirecan result in serious injury.

,4,

H •

5.

.

,

9.

10.

7.

11.

12.

13.14.

If the starter rope is notbroken, release the spring.tension by pulting about i0 inches of rope from thepulleyand catchingthe ropeinthe notchasshown.Figure 10.With the rope inthe notch, letthe pulleyunwind slowly until itstopsturning.If the rope isbroken, remove the broken piece.

NOTE: The tension on the starter spring will bereleased ifthe rope is broken.

Remove screw and pulleyvery carefully.Figure 10°.The recoil spring which lies beneath the pulleymust stay in the housing, flat against the bot- _tom. If the spring is disturbed, it will require con-siderable time and effort to reinstall. Twisttheputleygentlycounterclockwise _ asyoupullup to release the spring.

Moveaway from the fuel tank andmelt theend oftherope to go into the pulley.Allow the melted end to drip once; then while therope isstillhot, pull the melted end through alcleanrag to obtaina smooth,pointed end.Insert one end of the rope through the handle andsecure with a knot. Leave 3/16" pigtail behind knot.Figure 12 (inset).Insert rope through the rope exit hole into theinsideof the fan housing.Guide rope insidethe pulley,then through topsidepulley hole by pushingthe rope from the undersideholewith a small round object such. as a Phillipsscrewdriver. See Inset, Figure 11.Wrap rope counterclockwise _ aroundpulley ratchet and tuck looseend back under ropeleavinga 1/4to3/8 inch tailnextto the ridge_Figure " .11.Pulltightly.Wind all but about 12 inches of the rope clock-wise _ around the pulley.Replace pulley in the housing. Be sure the pulley isall the way down and the spring is secured.Replace and tighten pulley screw. Figure 10.Hold the 12inch slack in the rope and catch rope inpuljey notch. Figure 12.

15. Hold the rope taut and make3completeturnsofthepulley clockwise _ to place tension on thepulley. Hold the putiey to retain tension.

16, Align pulley notch with rope exit hole, pull starter han-dle to the full extent of the rope and allow the rope toslowly wind around the pulley.

17. Reinstall the fan housing.

UNDERSIDEHOLE

Figure 10

RIDGE

Figure 11

Figure 12

D. STORAGE

1. Clean the tool before storing. Payparticular atten-tion to the air intake area,keeping itfree ofdebris.Use

a mild detergent and sponge to clean the plasticsurfaces.

2. Empty the fuel tank before storing the tool.Use upfuelleft in the carburetor by startingthe engine and letting the engine run untilit stops.

3. Do not store the tool or fuel in aclosed area wherefuel vapors can reach sparks or an open flame fromhot water heaters, electric motors or switches, fur-naces, etc.

4, Store in a dry area out of reach of children.

11

iiiiiiiiii i i iiiiiiii i i iii i iiiiiiiiiiiiiiiiiiiii iii i I

E. TROUBLE SHOOTING CHART

TROUBLE

Engine will not start

Engine will not idle ............properly

Engine will notaccelerate, lackspower or diesunder a load

J

Engine smokesexcessively

CAUSE

1. Ignitionswitchoff,2, Fuel tank empty.3. Spark plugnotfiring,4. Fuel notreaching carburetor.

5. Engine flooded,6. Compression low.

1. Idlingspeed settoo low.

2. Idle speed settoo high.

,

4.5.

1.2.3.4.5.

1.2.3.

Mixturescrew requires adjustment, 3.Crankshaftseals worn. 4.Compression low, 5.

, ,,, ........... i , ,J,, 4,,,,,,,,....... I "

Carburetor requires adjustment. 1.Air filter dirty. 2.Spark plug fouled. 3.Carbon build-up. 4.Lowcornpression. 5.

Choke partially on. 1.Mixture screw requires adjustment. 2.Air filter dirty. 3.

REMEDY

1. Move switchto "Start".2. Filltank withcorrectfuel mixture.3. Installnew plug.4. Check fordirtyfuel filter; clean. Check

for kinked or splitfuel line; repairorreplace.

5. See Starting Instructions,6. Contact your Sears ServiceCenter.

t. Adjust idlespeed screw clockwisetoincrease speed.

2. Adjustidle speed screwcounter-clockwiseto reduce speed.

See Carburetor Adjustments.Contact yourSears ServiceCenter.Contact your Sears Service Center.

See Carburetor Adjustments.Clean or replace air filter.Clean or replace sparkplug and regap.Contact yourSears Service Center,Contact your Sears Service Center.

Adjust choke.See Carburetor Adjustments.Clean or replace air filter.

Engine runs hot

4. Fuel mixture incorrect,

...........,,,,,,,,

1. Fuel mixture incorrect.2. Spark plug incorrect.3. Carbon build-up.4. Mixture screw set too low.

4. Empty fuel tank and refillwith correctfuel mixture.

1, See FuelingYour Unit,2. Replace with correct ptug.3. Contact you Sears Service Center4. See Carburetor Adjustments,

i1 rllllllllllllllllllllllllllll 111 I [11111111111111111111111111111I]1 iiiiiiiiiiiiiiiiii

ACCESSORIESiiiiiiiiii iiiiiiiiiiii i i ii 11111111111

i i ii i

The following accessories are available through Sears Retail Stores, Catalog Outlets or Service Centers.

ITEM STOCK NO.

SAFETY FACE SHIELD .................................................. 9-18613

SAFETY GOGGLES ............................................................ 9.1859

GUTTER ATTACHMENT KIT ................................................... 71.79992

2-CYCLE ENGINE OIL ........................................................ 71.365S5

SPARK PLUG .............................................................. 71.36403

ENGINE SHOULDER SlrRAP KIT ................................................. 7145783

12

SEARS GAS BLOWER PdEPAIR PARTS LIST -MODEL 358.797930, 358.797970,

• 358.796921 & 358.796982

I

Operator'sManual --1

I2

KEY PART DESCRIPTIONNO. NO. :

t2

530'067355530-069271

Operator's ManualBlower Tube Kit

Carburetor Assembly - #530-035196

' 3 ¸ 5

Carb.Repair 9 --0Kit

I28

I Carb.GasketKit

I29

26

7

18

g_Y PART DESCRIPTIONNO. NO.

1

3457

,

911121314151819202122232425262728

29

530-035197530:035015

i_530-035132530-035156530-035138530-032000

530-035198530-035162530-035017530-035191530-035164530-035166530-035178530-035007530-035106530-035139530-035031530-035028530-035016530-035151530-035014530-035003530-035021530-035199

530-035186

Valve ThrottleScrewThrottle Shaft Ass'y.Idle Speed ScrewThrottle Return SpringHigh Speed Mixture Needle

SpringHighSpeed Mixture Needle

* Plug-5!16 Dia. WelchPump Cover ScrewFuel Pump Cover

+ *Fuel Pump Gasket+ *Fuel Pump Diaphragm

Fuel Inlet ScreenThrottle Retainer Ring

* Inlet Needle Valve* Metering Lever Spring* Metering Lever* Metering Lever Pin* Screw

+ *Metering Diaphragm Gasket+ *Metering Diaphragm

Metering Diaphragm CoverMetering Cover Screw Ass'y.Carb. Kwik Repair Kit (+ Indi-

cates Contents)Carb. Gasket/Diaphragm Kit

(*Indicates Contents)

*Indicates Contents of Carb. Gasket!Diaphragm Kit+ Indicates Contents of Carb. Repair Kit

I3

s_S o_s_ o_" -_

/

\

SEA_RS GAS BLOWER REPAIR PARTS LIST - MODEL 358,797930, 358.797970,

358.796921 & 358.796982

KEY PARTNO. NO.

1 530-0156352 530-0942123 530-0108274 530-0271575 530-0269946 530-0153437 530-0261638 530-0156299 530-015628

10 530-01556111 530-01534212 530-032091*13 530-01570014 530-02437115 530-01568716 530-01568517 530-06922418 530-04202319 530-02678020 530-06920021 530-01547922 530-01512323 530-01554424 530-06923225 530-02673526 530-02717527 530-01519728 530-09422229 530-06925230 530-01563631 530-02677632 530-010824*33 530-069269

*Whenremovingor installin

KEY PARTDESCRIPTION NO. NO.

Screw #10-14x11/16 34Handle Cover 35Handle Ass'y. 36Static Ground Wire 37Handle Isolator 38Isolator Spacer (Front) 39Isolator Cup 40Washer #8 41Screw #8-32x7/16 42Screw #12-11x2 43Isolator Spacer (Rear) 44Ball Bearing (Shroud) 45Screw #10-24x5/8 46Air Filter 47Screw #10-24xl 48Washer 49Fan Housing (Incl.//16,23 & 26) 50Starter Pulley Spring 51Air Baffle 52Pulley Replacement IZit 53Screw #10-3/4 54Washer 55Screw 56Rope Kit 57Starter Rope HandleGround WireNutBlower Tube Clamp"T" Handle KitScrew #10Heat DeflectorShroud (Incl. #12 & 45)Blower Hsg. Kit (Incl.#36,46-49,55 & Vac. Tubes)

5960

101

102

103

530-094215530-015661530-015382530-001543530-015367530-015644530-015441530-015626530-015632530-015682530-015168530-001516530-015667530-015647530-015672530-094241530-015638530-015637530-026781530-010897

530-069247 ! Line Kit530-015495 ! Screw530-010729530-010815

530-0156835302027350

530-027902530-027896530-027897530-029005

!

530-026762530-027448530-027288530-026925

DESCPJPTION

ImpellerScrew #10-14x3/4WasherNutScrewNutWasherWasherScrew #1/4-20x7/8WasherScrew #10-24x5/8Shroud Bearing RetainerSpring-Tension (Right)Pivot PinSpring-Tension (Left)Inlet Door Ass'y.ScrewFuel Tank RetainerFuel Tank Cushion

Fuel Pick-Up Ass'y

Fuel Cap Ass'y. (Incl. O-Ring)Fuel Tank Ass'y. (Incl. #53, 54 &

56)ScrewFuel Tank Shield

Instruction DecalModel 358.796982Modd358.796921Modd358.797930Model 358.797970

Fan Housing Decal(Left)Model 358.796982Model 358.796921Model 358.797930&358.797970Warning Dec_

;the bearing (#530-032091), the area of the shroud (//530-010824) receiving the bearing must be heatedto approximately300° F. to avoiddamaging the shroud.

15

SEARS GAS BLOWER REPAIR PARTS LIST - MODEL 358.797930, 358.797970,358.796921 & 358.796982

66

14

16

18

30

59

58

57

56

29

55

47

22

13

22

_50

48

52

53

54

21 20 27

2612

72

74

16

SEARS GAS BLOWER R_PAIR PARTS LIST - MODEL 358.797930, 358.797970,

358.796921 & 358.796982

KEY PARTNO. NO.

m

530-012192530-012168

2 580-0191113

530-026681530-026413

4 530-0151625 530-0152397 530-0692459 530-024903

10530-069203530-010753

11 530-06924212 530-01214513 530-09424314 530-62660515 530-02381716 530-01500418

530-010853530-027273

19 530-032092

20 530-01535121 530-03202922 530-010757

23 530-01905926 530-00171727 530-01512628 530-01536929 530-03911130 530-01512731 530-02443832 530-019108

33 530-01910534 530-01524135 530-023367

DESCRIPTION

CylinderModel 358.796982 & 358.796921Model 358.797930 & 358.797970Cylinder GasketPiston RingModel 358.796982 & 358.796921Model 358.797930 & 358.797970

Wrist Pin RetainerScrew #1/4-20x3/4Muffler Ass'y.Muffler Attachment SpringPiston Kit (Incl. #3,4 & Pin)Model 358.796982 & 358.796921Model 358.797930 & 358.797970

KEY PARTNO. NO.

,,,,,,

36 530-02681837 530-01915738 530-02698139 530-01087540 530-02679741 530-02677242 530-01567443 530-03519644 530-01525445 530-01567346 530-01563047 530-01565448 530-01514749 530-015407

DESCRIPTION

,,,,, , ,,

Carburetor CaseCarburetor GasketFuel Line FittingFuel Line & Fitting Ass'y.Choke Guide PlateChoke ShutterScrew #10-24x7/8CarburetorWave WasherSpacerScrewRetaining RingWave WasherScrew #8-32x5/16

Shaft KitShaft CouplingPlastic CouplingFlywheel NutStarter Dog SpringScrew #8-32x5/16Crankshaft & Rod Ass'y.Model 358.796982 & 358.796921Model 358.797930 & 358.797970

Wrist Pin BearingModel 358.796982 & 358.796921

50 530-02677352 530-02676453 530-02380754 530-01567555 530-01566056 530-01565857 530-01561458 530-02357559 530-02456960 530-069204

Choke ActuatorCarb. Case CoverChoke KnobScrew #8-18x5/8Screw #10-14x3/8WasherThrottle KnobGrounding Switch NutWasher

Toggle Switch Kit (Incl. #58 &59)

Washer

Crankshaft BearingCrankcase Ass'y. (Incl.

#21,23 & Qty. 4 of 28)Crankcase SealCoupling WasherFlywheel KeyScrew #10-24x5/8

Flywheel Ass'y.Flywheel WasherReed Valve

* Carburetor Case to Crank-case Gasket

* Carburetor Case SealScrew #6-19x5/16Washer

61 530-02677162 530-02695163 530-02682964 530-02443565 530-01512866 530-03912467 STD360946

68 530-00393369 530-00393470 530-03908271 530-039103

72 530-030054

73 530-069219

74 530-01576375 530-069207

Throttle Wire Ass'y.Ignition WireGround WirePlug Wire GrommetScrew #8-32x3/4Ignition ModuleSpark Plug (CJ-8) - (Cat. No.

(71-36403)Spark Plug Lead ConnectorSpark Plug BootHigh Tension Lead WireHigh Tension Lead Ass'y.(Incl. #68,69 & 70)CrankcaseSeCant (NotSup-pliedWith Unit)EngineGasket Kit(*IndicatesContents)

Washer

Spark ArrestorKit (NotSup-pliedwith Unit)

*Indicates Engine Gasket Kit Contents

17

NOTES

18

II I|111I I II

QUICK REFERENCE PAGE

Read and follow all Warnings and Safety Instructions.Failure to do so can result in serious injury.

pagePREPARATION ................................................................................. 3

1. Wear eye protection.2. Dress safely -- boots orsafetyshoes, long pants.3. Check for worn, loose, missing, or damaged parts and repair.4. Inspectand make safe the area to be cut.5. Keep children, bystanders, and animals a minimum of 30 feet away.

FUELING ................................................................................ 5

1. Eliminate all sources of sparks or flame where fuel is mixed, poured or stored.2. Use clean and fresh gasoline.3. Use 16 parts regular unleaded gasoline to 1 part air-cooled, 2-cycle engine oil.4. Mix and pour fue! in an approved, marked container in an outdoor area.5. Move a minimum of 10feet away from fuel and fueling site before starting engine.

STARTING THE ENGINE ................................................................. 6

1. Move the ignition switch to the "ON" position.2. Move throttle control to the "FAST" position.3. Adjust choke appropriately.4. Make sure the nozzle is directed away from people, animals, glass and solid objects.5. Pull the starter rope no more than 10times to avoid flooding the engine.6. Stop the engine by moving the ignition to the "OFF" position.

MAINTENANCE ........................................................................ lo

1. Have all maintenance other than the recommended procedures described inthe Operator's Manual performedbyyour Sears Service Center.

2. Disconnect spark plug before performing maintenance except for carburetor adjustment.3. Drain fuel from the unit before storing for 30 days or more.4. Clean air filter frequently but always after 5 hours of operation or 5 tanks of fuel, whichever is less.5. Store in a dry place out of the reach of children.

19

i it ii lU

operator'smanual

MODEL NO.358.797930-22.2cc358.797970-22.2cc358.796921-28.0cc358,796982-28,0cc

How to OrderRepair Parts

SEARS SERVICEIS AT YOUR SERVICE

The Model Number will be found below the top handle with the Serial Number.Always mention the Model Number when requesting service or repair parts for yourunit.

AIt parts listed herein may be ordered from any Sears Service Centerand most Sears Stores,

WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOWINGINFORMATION AS SHOWN iN THIS LIST.

1. The PARTNUMBER 3. The PART DESCRIPTION

2. The MODEL NUMBER 4.358.797930-22.2cc358.797970-22.2cc358.796921-28,0cc358.796982-28.0cc

The NAME OF iTEM --GAS POWER BLOWER

if the parts you need are not stocked locally, your order will be elec-tronically transmitted to a Sears Repair Parts Distribution Center for

handling.

When you buy merchandise fromSears you get an extra somethingthat nobody else can offer SearsSerwce

Across town or across the country,Sears Service follows you, pro-wdmg trustworthy, competent ser-wce technicians using only Searsspecified factory Darts

Your Sears Merchandise takes on added value when you discoverthat Sears has Service units throughout the country. Each is staffedb_, Sears Trained, professional technicians using Sears approvedmethods.

530-067355-2-23888

Sold by Sears, Roebuck and Co., Chicago, Ill. 60684 U.S.A.

PRINTED INU.S.A.