Craftsman 358.798980 Operator`s manual
Contents
1. Contact Sears Service Compression low 2 Contact Sears Service Engine will not Air filter dirty Clean or replace ait filter accelerate Spark plug fouled fe Clean or replace spark plug and re gap See Carburetor Adjustments lacks power or dies under a load Carburetor requires adjustment Carbon build up Compression low Choke partially on Fuel mixture incorrect Contact Sears Service i Contact Sears Service Adjust choke f e Empty fuel tank and refill with Engine smokes excessively correct fuel mixture Air filter dirty Clean or replace air filter Carburetor requires See Carburetor Adjustments adjustment i Fuel mixture incorrect See Fueling Your Unit Spark plug incorrect Replace with correct spark plug f Carburetor requires f See Carburetor Adjustments i Engine runs hot adjustment Carbon build up Contact Sears Service 10 REPAIR PARTS SEARS MODEL 358 798980 A WARNING ns iino All repairs adjustments and maintenance not described in the Operator s Manuat must be pertormed by quait fied service personnel ii 1 ii E 530 094712 Handie Assist Handle 530 026994 Front isolator 530 069293 Muffler Kit 530 029111 530 029116 Spring 30 015635 Champion Spark Plug RCJ 8Y 530 0291 30 30 002. SEARS Operator s Manual CRAFTSMAN 1 9 cu in 32cc 2 Cycle o gt Ti m lt GASOLINE BLOWER VACUUM gt d Model No z 358 798980 A LSI SLYVd FONVNALNIVINE NOLLWHadO WARNING A Read and follow ail Safety Rules and Operating Instructions before first use of this product For answers to your questions about this product Cali 7 am 7 pm Mon Sat Sun 10 am 7 pm 1 800 235 5878 Sears Roebuck and Co Hoffman Estates IL 60179 USA m S gt eM ri 530 084301 03 16 96 TABLE OF CONTENTS Limited Warranty Statement 2 Storage Safety Rules 2 Troubleshooting Chart Assembly 4 Parts List Operation 5 Maintenance 7 Spanish Service amp Adjustments 8 Parts and Ordering LIMITED WARRANTY STATEMENT FULL TWO YEAR WARRANTY ON SEARS BEST 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 operator s 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 from the date of purchase If this Blower is used for rental purposes this warranty applies for 30 days from the date of purchase This warranty applies only while this product is
3. e Do not set unit on any surface except a clean hard area while engine is running Debris such as gravel sand dust grass etc could be picked up by the air intake and thrown out through discharge opening damag ing 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 Do not overreach or use from unsta ble surfaces such as ladders trees steep slopes rooftops etc Keep firm footing and balance at ail times e Never place objects inside the blower tubes always direct the blowing de bris away from people animals giass and solid objects such as trees automobiles wails etc The force of air can cause rocks dirt or sticks to be thrown or to ricochet which can hurt people or animals break glass or cause other damage e Never run unit without the proper equipment attached When using your unit as a blower always instail blower tubes When using your unit as a vacuum always install vacuum tubes and vacuum bag assembly Make sure vacuum bag assembly is completely zipped Check air intake opening blower tubes vacuum tubes and elbow tube frequently always with engine Stopped and spark plug discon nected Keep vents and discharge tubes free of debris which can accu muiate and restrict proper air flow Never place any object in the air in take op
4. Replace spark plug each year to en sure the engine starts easier and runs better Set spark plug gap at 025 in Ignition timing is fixed nonadjustable Twist then pull off spark plug boot Remove spark plug from cylinder and discard Replace with Champion RCJ BY spark plug and tighten with a 3 4 in socket wrench 10 12 ft Ibs Reinstall the spark plug boot Turn the idle speed screw clockwise until it stops Now turn counterctock wise 4 1 2 turns Start motor let it run for 3 minutes and proceed to the adjustment section If engine does not start refer to trouble shooting chart or call 1 800 235 5878 If engine performance is acceptable at the preset positions no further adjust ments are necessary Aj Cover Mixture Screw with Limiter Cap ADJUSTING PROCEDURE Idle Speed IDLE Allow engine to idle Adjust speed until engine runs without stalling Turn clockwise to increase engine speed if engine stalls or dies Turn counterclockwise to decrease speed No further adjustments are necessary if performance is satisfactory Mixture MIX Allow engine to idle Then accelerate the engine and note performance if engine hesitates bogs down or smokes during acceleration turn mix ture screw clockwise in 1 16 turn incre ments until performance is satisfactory Repeat this procedure as necessary aB for proper adjustment After completing adjustments che
5. covered land in the above m areas are required to be equipped with a spark arrestor maintained in effective working order or the engine must be constructed equipped and maintained for the prevention of fire Check with your state or local authorities for regu lations pertaining to these require ments Failure to follow these require ments is a violation of the faw This unit is not factory equipped with a spark ar restor however a spark arrestor is available as an optional part If a spark arrestor is required in your area con tact Sears Service for the correct kit The spark arrestor blower tubes and nozzles must be assembled to unit to be in full compliance with regulations SPECIAL NOTICE Exposure to vibra tions through prolonged use of gaso ASSEMBLY CARTON CONTENTS Check carton contents against the fol lowing list l Model 358 798980 Blower Blower tube Nozzle Upper vacuum tube Lower vacuum tube Elbow tube e Vacuum bag 2 Cycle Engine Oil NOTE It is normal for the fuel filter to rattle in the empty fuel tank ASSEMBLY WARNING If received assembled repeat all steps to ensure your unit is properly assembled and alf fasteners are secure No tools are required for assembly BLOWER TUBE ASSEMBLY Assemble the blower tube and nozzle to the unit tum clockwise to tighten Blower Blower Tube Outlet kie N eee VACUUM BAG ASSEMBLY e Op
6. in use in the United States WARRANTY SERVICE IS AVAILABLE BY RETURNING THE BLOWER TO THE NEAREST SEARS SERVICE CENTER 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 D 817WA Hoffman Estates IL 60179 SAFETY RULES Failure to follow all Safety Rutes and Pre cautions can result in serious injury KNOW YOUR UNIT Head your Operator s Manual care fully until you completely understand and can follow all warnings and safety rules before operating the unit Restrict unit to users who understand and will follow all warnings and safety rules in this manual PLAN AHEAD Always wear eye protection when op erating servicing or performing maintenance on unit Wearing eye protection will help to prevent rocks or debris from being blown or rico cheting into eyes and face which can result in blindness and or serious in jury Always wear respirator or face mask when working with unit in dusty envi ronments e Secure hair above shoulder length Secure or remove jewelry loose clothing or clothing with loosely hanging straps ties tassels etc They can be caught in moving parts Do not operate the unit when you are tired ill upset or if you are under the influence of alcohol drugs or medi cation e Keep children bystanders and ani mals away from work area a mini mum of 50 feet 1
7. pull the starter rope 6 more times if engine does not start and operate properly refer to Carbure tor Adjustments To stop engine move switch to OFF FOR A WARM ENGINE Move switch to the ON position e Move choke to OFF position e Activate the throttle lock Press primer bulb 6 times e Sharply pull starter rope until engine runs NOTE If engine does not run after 5 pulis it is probably flooded Wait a few minutes and repeat procedure with choke at OFF To stop engine move switch to OFF DIFFICULT STARTING OR STARTING A FLOODED ENGINE Flooded engines can be started by placing choke lever in the Off Choke position and On Stop switch in the On position Activate the throttle lock then pull rope until engine starts After the engine starts squeeze and release the throttle trigger to allow engine to idle Starting could require pulling the starter handle many times depending on how badly unit is flooded If unit still doesn t start refer to the TROUBLESHOOTING chart or call 1 800 235 5878 MAINTENANCE CUSTOMER RESPONSIBILITIES CARE amp MAINTENANCE TASK WHEN TO PERFORM i Check for Loose fasteners and parts Before each use Check for damaged or worn parts Clean unit and labels Clean air filter Replace spark plug Before each use After each use Every 5 hours of operation Yearly GENERAL RECOMMENDATIONS The warranty on this u
8. 1624 Screw 530 015813 530 069626 Cylinder Ka 530 029072 530 0391934 Lead Wire 530 027597 530 039137 ignition Module 30 015702 i 530 015816 Screw 530 029117 Thvottie Lock Button 530 019178 Gasket 530 015840 Pin 530 025875 Piston ing S024772 Spring 530 069349 Piston Kit inct 36 38 amp Pin 530 047748 Shroud Lett 530 015162 Retainer 530 047756 Shrovd Fught 530 015843 Screw 30 019168 Grommet 530 039196 Ground Wire 530 069572 Switch 530 037492 Throttle Cable Assy isclator Engine Mount 530 069303 Muffler Guard Isolator Tank 530 019232 Heat Shield Gasket Screw 30 029404 Air Baffle Fuel Tank Ass y 30 010960 Connecting Rod Ass y Fuet Cap Assy 530 023077 Vent Fitting Fuet Pick up Ass y 530 069247 Line Kit Carb Purge 30 014160 Handie Cover Ass y 530 047854 Vont Fating finct 8 108 12 830 069216 Line Kit TenwPurge 530 029728 Cover dur Fitter 530 047721 Purge Bub 530 029112 Aur Fiter 530 019158 530 032102 Screw Wave Washer Spacer Choke Shutter Screw Cable Assembly Air Fiter Plate Carburetor Ass y WA 2198 taci Limiter Cap Gasket Seal Screw Ground Wire Reed Block Gasket Reed Valve Reed Stop Screw en Screw Ground Wire Inner Bearing Retaining Ring Crankshatt Seal Outer Bearing REPAIR PARTS Reraming Ring Crankcase Crank J shaft Assy Inc 18 22 26 28 Crankcase Ass y inci 22 25 Flywheel Ass y Washer Spring Spacer Ftywhe
9. 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 Positions WARNING When starting engine hold the unit as illustrated Do not set unit on any surlace except a clean hard area when starting engine or while engine 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 damaging the unit or property or causing serious injury to by standers or the operator Throttle Throttle Lock Trigger P GNE Choke fa Lever y imi m men Primer Bulb STARTING A COLD ENGINE OR A WARM ENGINE AFTER RUNNING OUT OF FUEL Move switch to the ON position Activate the throttle lock Move choke to FULL position Press primer bulb 6 times e Sharply pull starter rope 5 times A NOTE If the engine sounds as if it is trying to start before the 5th pull go to the next step Move choke to HALF position Pull starter rope sharply until engine runs but no more than 6 pulis NOTE If engine has not started after 6 pulis repeat ail of the above steps e Allow engine to run for 15 seconds then move choke to OFF position e Squeeze and release the throttle trig ger to allow engine to idle NOTE If engine dies with choke at OFF position move the choke to the Half position and
10. 5 m when starting or operating unit inspect the area before starting the unit Remove alt debris and hard ob jects such as rocks glass wire etc that can ricochet be thrown or other wise cause injury or damage during operation HANDLE FUEL WITH CAUTION 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 venti lated place use an approved 72 gt marked container for all fuel pur poses e Do not smoke while handling fuel or while operating the unit Do not fill fuel tank while engine is running Wipe up fuel spilis before starting en gine Move at least 10 feet 3 meters away from fuel and fueling site before starting engine OPERATE YOUR UNIT SAFELY e Stop the engine before opening the vacuum iniet door The engine must be stopped and the impeller blades no longer turning to avoid serious in jury 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 e Keep outside surfaces free of oil and fuel Never start or run engine inside a closed room or building Breathing exhaust fumes can kill e To avoid static electricity shock do not wear rubber gloves or any other insulated gioves while operating unit
11. Remove parts as illustrated Wash the filter in soap and water Allow filter to dry Replace parts Latch SERVICE AND ADJUSTMENTS We recommend all service and adjust ments not listed in this manual be per formed by your Sears Service Center CARBURETOR ADJUSTMENT Carburetor adjustment is critical and if done improperly can permanently dam age the engine as well as the carbure tor If you require further assistance or are unsure about performing this pro cedure call our customer assistance help line at 1 800 235 5878 Old fuel a dirty air filter a dirty fuel fit ter or flooding may give the impression of an improperly adjusted carburetor Check these conditions before adjust ing the carburetor 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 See Idle Speed and Mixture under adjusting procedure Engine dies or hesitates instead of accelerating See Acceleration Check under adjusting procedure Loss of power See Mixture under adjusting procedure CARBURETOR PHESETS When making carburetor preset adjust ments do not force plastic limiter caps beyond the stops or damage will occur If carburetor presets are not needed proceed to ADJUSTING PROCEDURE Idle Speed To adjust presets Tum the mixture screw counterclock wise until it stops REPLACE SPARK PLUG
12. ck for acceleration Reset if necessary Acceleration Check if engine dies or hesitates instead of accelerating turn low speed mixture adjustment counterclockwise until you have smooth acceleration Recheck and adjust as necessary for acceptable performance STORAGE Prepare unit for storage at end of sea son or if it will not be used for 30 days or more WARNING Allow engine to cool and secure the unit before storing or transporting Store unit and fue in a well ventilated area where fuel vapors cannot reach sparks or open flames from water heaters electric motors or switches furnaces etc Store unit with all guards in piace Position unit so that any sharp object cannot accidentally cause injury Store unit and fuel welt out of the reach of children EXTERNAL SURFACES e If your unit is to be stored for a period ol time clean it thoroughly before storage Store in a clean dry area Lightly oil extemal metal surfaces FUEL SYSTEM Under Fueling Engine in the Operating Section of this manual see message labeled IMPORTANT regarding the use of gasohol in your engine Fuel stabilizer is an acceptable alterna tive in minimizing the formation of fuel gum deposits during storage Add sta bilizer to the gasoline in the fuel tank or fuel storage container Follow the mix instructions found on stabilizer contain er Run engine al least 5 minutes after adding stabilizer CRAFTSMAN 40 1 2 c
13. en the zipper on the vacuum bag and insert the elbow tube line powered hand tools could cause blood vessel or nerve damage in the fingers hands and joints of peopte 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 Push the end of the elbow tube with the grooves through the small bag tube opening Make sure the bag tube opening is flush against the raised rib in the middle of the tube Close the zipper on the bag Make sure the zipper is closed completely and the zipper seam is tucked toward inside of the bag Elbow Opening Tube Looped Zipper Strap Opening VACUUM TUBE ASSEMBLY WARNING Stop engine and be sure the impeller blades have stopped tum ing before opening the vacuum inlet door or attempting to insert or remove the vacuum tubes The rotating blades can cause serious injury a Remove blower tube from engine o Insert a screwdriver into the latch area on the vacuum in
14. ening as this couid restrict proper air flow and cause damage to the unit Never use for spreading chemicals fertilizers or other substances which may contain toxic materials e To avoid spreading fire do not use near leaf or brush fires fireplaces barbecue pits ashtrays etc Use only for jobs explained in this manual MAINTAIN YOUR UNIT PROPERLY Have all maintenance other than the recommended procedures described in the Operator s Manual performed by Sears Service Disconnect spark plug before per forming maintenance except for car buretor adjustments Use only recommended CRAFTS MAN replacement parts use of any other parts may void your warranty and cause damage to your unit e Empty fuel tank before storing the unit Use up fuel feft in carburetor by starting engine and letting it run until it stops e Do not use any accessory or attach ment other than those recommended by manufacturer for use with your unit Do not store the urit or fuel in a closed area where fuel vapors can reach sparks or an open flame from hot water heaters electric motors or Switches furnaces elc Store in a dry area out of reach of children SPECIAL NOTICE For users on U S Forest Land and in some states in cluding California Public Resources Codes 4442 and 4443 idaho Maine Minnesota New Jersey Oregon and Washington Certain internal combus tion engines operated on forest brush and or grass
15. es and fills them with fuel This allows you to start the engine with few er pulls on the starter rope Activate the primer bulb by pressing it and allowing it to return to its original form THROTTLE LOCK The throttle lock is used to hold the throttle in the run and starting positions Spark Nozzle Erika p Choke Lever Primer Bulb Fuel Mix Fill Cap Plug ON STOP Switch Elbow Tube To activate throttle lock squeeze and hold throttle trigger press and hold throttle lock then release throttle trigger THROTTLE TRIGGER The throttle trigger controls engine speed Fully squeeze the trigger for fuli speed operation CHOKE The choke helps to supply fuel to the carburetor during starting This allows you to start a cold engine Activate the choke by moving the choke lever to the Fult or Half position After the engine has started move the choke lever to the Off position 25 gt Vacuum Blower BEFORE STARTING ENGINE WARNING 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 This engine is certiffed to operate on unleaded gasoline Before operation gasoline must be mixed with a good quality 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 2 ounces of
16. et Starter Hande Rope Kit Starter Pulley Kit inet 36 Starter Spring Fan Housing Ka Screw T Ring Screw Retarer Rott Pin Biower Housing Upper Blower Housing Lower finet 55 amp Operator Manual Instruction Decal REPAIR PARTS Key Part 530 069729 Carburetor Repaw Kit 530 039403 KIT amp Contents Limter Cap Single Needie 530 095358 Collection Bag 530 037250 Shoulder Strap 530 069750 Vacuum Tube 30 038555 Tuba amp Nozzle Ass y 530 095117 Elbow 13
17. let cover e Gently tiit the handle of the screwdriv er forward toward blower outlet while pulling up on the vacuum inlet cover with your other hand e Hold the vacuum inlet cover open un til upper vacuum tube is installed e Align slanted end of lower vacuum tube as shown Push lower vacuum tube into upper vacuum tube Assemble upper vacuum to unit turn clockwise to tighten insert the elbow tube into the blower outlet Make sure the elbow tube is curved to the left Turn tube counterclockwise to tight en Slide the looped strap on the bag over the upper vacuum tube When converting back to the blower feature make sure latch on the vacu um inlet cover is securely fastened Elbow Tube e Curved To Narre The Left 2 b gf Slanted ower End Outlet reci V m NR i Vacuum Inlet Cover Vacuum inlet OPERATION KNOW YOUR BLOWER READ THIS OPERATOR S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR UNIT Compare the iliustrations with your unit to familiarize yourself with the location of the various controls and adjustments Save this manual for future reference Vacuum Tube Vacuum LS Bag N Lower Vacuum Tube ON STOP SWITCH The ON STOP switch is used to stop the engine The switch must be in the ON position when starting the engine To stop the engine move the switch to the STOP position PRIMER BULB The primer bulb removes air from the fuel lin
18. nit 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 edin this manual Various adjustments will need to be made periodically to properly maintain your unit CHECK FOR LOOSE FASTENERS AND PARTS Spark Plug Boot gt Air Fiiter Housing Screws CHECK FOR DAMAGED OR WORN PARTS Reter replacement of damaged wom parts to your Sears Service Center On Stop Switch Ensure On Stop switch functions properly by moving the switch to the Stop position Make sure engine stops then restart engine and continue Fuel Tank Discontinue use of unit if fuel tank shows signs of damage or leaks Vacuum Bag Discontinue use of vacuum bag if it is torn or damaged CLEAN UNIT amp LABELS Clean the unit using a damp cloth with a mild detergent Wipe off unit with a clean dry cloth CLEAN AIR FILTER Do not clean filter in gasoline or other flammable solvent Doing so can create a fire hazard or produce harmful evaporative emissions Cleaning the air filter A dirty air filler decreases engine per formance and increases fuel consump tion and harmful emissions Always clean after every 5 hours of operation one em Air gei Filter Cover c UN Clean the cover and the area around it to keep debris from falling into the carburetor chamber when the cover is removed
19. oil with 1 gallon of unleaded gasoline DO NOT USE automotive oil or boat oil These oils wilt cause engine 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 follow the safety rules relating to fuel before 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 Acid ic gas can damage the fuel system of an engine while in storage To avoid engine problems empty the fuel system before storage for 30 days or longer Drain the gas tank start the engine and let it run until the fuet 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 alterna tive in minimizing the formation of fuel gum deposits during storage Crafts man brand oil is already blended with fuel stabilizer See the STORAGE sec tion for additional information STOPPING YOUR ENGINE Move Or Stop switch to STOP Hf engine does not stop move the choke to the Full position STARTING YOUR ENGINE BEFORE STARTING THE ENGINE You MUST make sure the tubes are se cure before using the unit Fuel engine Move at least 10 feet
20. ycle engine oit air cooled is already blended with fuel stabilizer if you do not use this Sears oil you can add a fuel stabilizer to your fuel tank INTERNAL ENGINE Remove spark plug and pour 1 tea spoon of 40 1 2 cycle engine oif air cooled through the spark plug open ing Slowly pull the starter rope 8 to 10 times to distribute oil Replace spark plug with new one of recommended type and heat range Clean air filter Check entire unit for loose screws nuts and bolts Heplace any dam aged broken or worn parts At the beginning of the next season use only fresh fuel having the proper gasoline to cil ratio OTHER Do not store gasoline from one sea son to another Replace your gasoline can if it starts to rust TROUBLESHOOTING CHART u TROUBLE CAUSE REMEDY Engine will not Ignition switch off e Move Ignition switch to ON start Engine flooded e See Starting Instructions Fuel tank empty Fill tank with correct fuel mixture Spark plug not firing instafi new spark plug Fuel not reaching e Check for dirty fuel filter replace carburetor Check for kinked or split fuel line repair or replace Contact Sears Service See Carburetor Adjustments Compression low Engine will not j Carburetor requires H idle propery adjustment e Crankshaft seals worn
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