IMPORTANT MANUAL Do Not Throw Away Operator's Manual Model No. 358.798420 Always Wear Eye Protection CUSTOMER ASSISTANCE 1-800-235-5878 CRAIq'$MAN® cc/1.3 cu. in. 2-CYCLE ENGINE 16 Inch Semi-Automatic Head® GAS WEEDWACKER ® _IL WARNING: READ THE OPERATOR'S MANUAL AND FOLLOW ALL WARNINGS AND SAFETY INSTRUCTIONS. FAILURE TO DO SO CAN RESULT IN SERIOUS INJURY. • • • • • Assembly Operation Customer Responsibilities Service and Adjustments Repair Parts Sears, Roebuck and Co.
SAFETY RULES CAUTION: ALWAYS DISCONNECT SPARK PLUG WIRE AND PLACE WIRE WHERE IT CANNOT CON- I TACT SPARK PLUG TO PREVENT ACCIDENTAL STARTING WHEN SETTING UP, TRANSPORTING, ADJUSTING OR MAKING REPAIRS. OPERATOR • • • • • • • • SAFETY Always wear safety eye protection. Always wear long pants, long sleeves, boots and gloves. Wearing safety leg guards is recommended. Do not go barefoot or wear sandals, short pants, short sleeves.
SAFETY RULES DANGER THIS POWER UNIT CAN BE DANGEROUSI THIS UNIT CAN CAUSE SERIOUS INJURY OR BLINDNESS TO THE OPERATOR AND OTHERS. THE WARNINGS AND SAFETY INSTRUCTIONS IN THIS MANUAL MUST BE FOLLOWED TO PROVIDE REASONABLE SAFETY AND EFRCIENCY IN USING THIS UNr_. THE OPERATOR IS RESPONSIBLE FOR FOLLOWING THE WARNINGS AND INSTRUCTIONS IN THIS MANUAL AND ON THE UNrl:.
PRODUCT CONGRATULATIONS on your purchase of a Sears Craftsman Gas Weedwacker. It has been designed, engineered and manufactured to give you the best possibJe dependability and performance. SPECIRCATIONS CUTTING PATH ............... 16" TRIMMER LINE ................ 080" Diameter SEMI-AUTOMATIC HEAD ROTATION ............ Clockwise (for operator) Should you experience any problems you cannot easily remedy, please contact your nearest Sears Service Center/Department.
TABLE OF CONTENTS Safety Rules .................................................................... Product Specifications..................................................... Warranty .......................................................................... Accessories ..................................................................... Assembly ......................................................................... Operation ........................................................................
CARTON CONTENTS Hardware shown full size (1) Debris Shield Knob Parts bag contents not shown full size Long Hex Key Parts packed separately in carton Plastic Debris Shield Operator's Manual Engine Oil ASSEMBLY TOOLS REQUIRED FOR ASSEMBLY NOTE: Model 358.798420 is partially assembled. • After removing the contents from the carton, check parts against the Carton Contents list. • Examine the parts for damage. Do not use damaged parts.
ASSEMBLY HOW TO ASSEMBLE WEEDWACKER IA YOUR IF THiS UNiT IS RECEWED ASSEMBLED, REVIEW ALL STEPS IN THIS SECTION TO BE SURE ASSEMBLY IS CORRECT AND PROPERLY ADJUSTED FOR THE OPERATOR. ASSIST HANDLE ASSEMBLY I • Insert the debds shield bracket, attached to the tube, into the slot in the debds shield. • Turn debris shield while aligning and inserting debds shield screw into hole located in debris shield bracket. • Assemble the debris shield knob onto the debris shield screw,Tighten securely.
OPERATION KNow YOUR WEEDWACKER (Fig. 4) READ THIS OPERATOR'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR WEEDWACKER. Compare the illustrations with your unit to familiarize yourself with the location of the vadous controls and adjustments. Save this manual for future reference. ..l!fI. i', 7" LIMrrER SEMI-AUTOMATIC HEAD Figure 4 The MOMENTARY SWITCH is used to stop the engine. The LINE LIMITER cuts trimmer line automatically to the correct length.
OPERATION - SAFETY LINE TRIMMER SAFETY WARNING: THE RAPIDLY MOVING UNE CAUSES OBJECTS TO BE THROWN VIOLENTLY. THE DEBRIS SHIELD WILL NOT PROVIDE COMPLETE PROTECllON TO THE OPERATOR OR OTHERS. THE OPERATOR MUST WEAR A SAFETY FACE SHIELD OR GOGGLES. ALWAYS WEAR HEAVY, LONG PANTS AND BOOTS. KEEP OTHERS AT LEAST 50 FEET (15 METERS) AWAY. THIS UNIT WILL THROW OBJECTSAND CUT. KEEP OTHERS INCLUDING CHILDREN, ANIMALS, BYSTANDERS AND HELPERS AT LEAST50 FEET'(15 METERS) AWAY FROM THE OPERATOR AND UNIT.
OPERATION HOW TO USE YOUR WEEDWACKER STOPPING Assist Handle YOUR ENGINE • Move momentary switch to the =Off" position. Do not release until the engine has completely stopped. • If engine does not stop, move the choke lever to the =Full Choke" position. CONTROLS Safety Label Assist Handle Knob,'_ (Fig. 5, 6 & 7) .4....-Tube Figure 6 THROTTLE TRIGGER • The throttle trigger allows for variable control of engine speed. • The throttle trigger is actuated by the index finger on your right hand.
OPERATION BEFORE STARTING ENGINE: WARNING: 40:1 2-CYCLE AIR-COOLED ENGINE OIL BE SURE TO READ THE FUEL SAFETY INFORMATION IN THE SAFETY RULES SECTION ON PAGE 2 OF THIS MANUAL BEFORE YOU BEGIN. CRAFTSMAN 40:1 2-cycle engine oil (AIR-COOLED) is strongly recommended. This oil is specially blended with fuel stabilizers for increased fuel stability (extends fuel life up to 5 times longer) and reduced smoke.
OPERATION STOPPING YOUR ENGINE NOTE: If the engine has not started after 6 pulls (at half choke), check to make sure the choke lever is in the proper position.Then, move the choke lever to the full choke position and press the primer bulb 6 times; pull the starter rope 2 more times. Move the choke lever to haft ohoke and pull the starter rope until the engine runs, but no more than 6 more pulls. NOTE: If engine stillhas not started, it is probably flooded. Proceed to "DifficultStarting and Flooded Engine.
OPERATION UNE TRIMMER TIPS (Fig. 10) TECHNIOUES (Flg.11, 12, 13 &14) • TRIMMING - Allow only the tip of the line to make contact. Do not force trimmer line into work area. WARNING USE MINIMUM SPEED AND DO NOT CROWD THE LINE WHEN CUTTING AROUND HARD OBJECTS (ROCK, GRAVEL, FENCE POSTS, ETC.) WHICH CAN DAMAGE THE SEMI-AUTOMATIC HEAD, BECOME ENTANGLED IN THE OR BE THROWN CAUSING A SERIOUS HAZARD. TRIMMING Keep semi-automatic head 3 inches above the groundwhile trimming.
CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULE Fill in dates as you complete regular service Before Use v" Check for damaged or worn parts Check for loose fasteners & parts Clean unit & labels After Use Every Every 5 Hrs, 25 Hra Yearly Service Dates v" v" Clean air filter ,/ ClearYlnspect Spark Arrestor Screen (if installadland Muffler Drive Shaft Lubrication v" Replace spark plug Replace fuel filter GENERAL BEFORE EACH USE RECOMMENDATIONS The warranty on this unit does not cover items tha
CUSTOMER RESPONSIBILITIES EVERY 5 HOURS DRIVE SHAFT LUBRICATION CLEAN AIR FILTER (Fig. 15) A dirty air filter decreases thelife and performance of the engine and increases fuel consumption and harmful emissions. Always clean after 5 tanks of fuel or 5 hours of operation. Clean more frequently in dusty conditions. • Loosen the screws on the air filter cover enough to remove the cover from the engine. • Remove air filter from cover. • Wash filter in warm soapy water.
CUSTOMER RESPONSIBILITIES REPLACE FUEL FILTER (Fig. 19 & 20) The fuel filter should be replaced after each season. Never operate your unit without a fuel filter. Be careful not to damage fue/line while removing the fuel filter. Run fuel tank dry of fuel before proceeding with this step. • Remove fuel cap and allow it to hang to side of motor. • Using a small pair of needle nose pliers, grasp fuel cap retainer, holding it in tank opening and pull out.
SERVICE AND ADJUSTMENTS LINE REPLACEMENT A NOTE: If tap button gets knocked out of the hub, reassemble parts as follows: • ' Remove the cover and spool. • Place the spring in the hub cylinder. • Place the tap button over the spring and hub cylinder. • Align the slots in the tap button with the fins in the base of the hub. Push parts together. • Reinstall the spool and cover.
SERVICE AND ADJUSTMENTS TAP BUTTON Figure 25 Figure 23 CATCH Figure 26 Figure 24 -18-
SERVICE AND ADJUSTMENTS Carburetor adjustment is critical and If done Improperly can permanently damage the engine as well as the carburetor. Please read all Instructions and consult the Troubleshooting sactlon of this manual before beginnlng this process. If the engine does not operate according to these instructions after repeating the adjusting steps, do not use the unit. For further asslstence, please call our customer assistance hotline at 1-800-235-5878.
STORAGE i FUEL SYSTEM Immediately prepare your unit for storage at the end of the season or if it will not be used for 30 days or more. WARNING: ALLOW THE ENGINE TO COOL, AND SECURE THE UNIT BEFORE STORING OR TRANSPORTING IN A VEHICLE. STORE UNIT AND FUEL IN AN 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 PLACE. POSITION SO THAT ANY SHARP OBJECT CANNOT ACCIDENTALLY CAUSE INJURY TO PASSER BY.
TROUBLE SHOOTING POINTS TROUBLE SHOOTING CHART SYMPTOM CAUSE CORRECTION Engine will not start or will run only for a few seconds after starting. 1. Fuel tank empty. 2. Engine flooded. 3. Spark plug not fidng. 4. Fuel not reaching carburetor. 5. Carburetor requires adjustment. 6. None of the above. 1. Fill tank with correct fuel mixture. 2. See =Starting Instructions" 3. Install new plug/checkignition switch. 4. Replace fuel filter;,inspect fuel line. 5. See =Carburetor Adjustments." 6.
REPAIR PARTS SEARS WEEDWACKER A - MODEL 358.798420 WARNING All repelrs, adjustments end melntenence not delmrlbed In the Operator's Manual must be performed by quellfied service personnel. T 4 13._ Ref. Pert No. 1. 2. 3. 4, 5. 6. 7. 8. 9. 10. 11. 12. 13, 530-095176 530-015966 530-036514 530-038876 530-036515 530-094673 530-095259 530-015820 530--094847 530-016119 530-015886 530-095249 71-85801 14. 15. 16. 17. 18. 19. 20. 21.
REPAIR PARTS SEARS WEEDWACKER - MODEL 358.798420 53, Ref. Part No. 1. 2. 3. 4. 5. 6. 7.+ 8. 9.+ 10. 11. 12. 13. 14. t5. t6. 17, 18. 19. 20. 21. 22. 530-029395 530-015496 530-027523 530-015934 530-027569 530-015810 530-019185 STD PM2 530-019194 530_]15945 530-014663 530-014662 530-039148 530-039163 530-036145 530-015954 530_)15828 530-027953 530-014532 530-069615 530-O364O4 530-014861 23. 24. 25. 26. 530-032125 530-032124 530-019179 530-015941 _s_pff_ Ref, Part No.
REPAIR PARTS SEARS WEEDWACKER - MODEL 358.798420 Ref. Part No. Descdp.on 1. 2. 530-035014 53O-O35001 Metedng Diaphragm Metedng Diaphragm Gasket Pump Gasket Pump Diaphragm Metedng Lever Pin Metering Lever Fuel Inlet Screen Inlet Needle Valve Metedng Lever Spring Metedng Lever Pin Screw Carburetor Repair Kit Gasket/Diaphragm Kit Circuit Plate Gasket Limiter Cap Idle Needle Spring Idle Needle 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15.
NOTES 25
SEARS Operator's Manual CRAFT.SNAIl" 21 cc/1.3 cu. in. 2-CYCLE ENGINE 16 Inch Semi-Automatic Head® GAS WEEDWACKER ® Model No. 358.798420 IF YOU NEED REPAIR SERVICE OR PARTS:REPAIR SERVICE 1-800-4-REPAIR (1-800-473-7247) ORDERING PARTS 1-800-FON-PA RT (1-800-366-7278) Each Gas Weedwacke_ has its own model number. The model number for your unit will be found on a decal attached to the unit. All parts listed herein may be ordered from any Sears, Roebuck and Co. Service Center and most Retail Stores.
