Craftsman Weedwacker 358.798141-28.0cc Owner'S Manual Download Page 9 | Manualshive

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Summary of Contents for Weedwacker 358.798141-28.0cc

Page 1: ...eToDo So CanResuIt in SeriousInjm y i Always Wear Eye Protection During Operation _E A qS I RRFT MRN _ GAS WEEDWACKER 2 Cycle Engine Assembly Operation Fuel Mix 16 1 Maintenance Repair Parts um i ilnf11 if iiii Sold by Sears Roebuck and Co Chk ago Ill 60684 U S A iii iiii i i_11 i i i 66909 2 16987 1 17387 Sears Roebuck and Co 1987 ...

Page 2: ...Instructions i I USING YOUR TRIMMER 11 A Trimmer Safety 12 B Trimmer Line Advance 12 C Cutting Methods 13 GENERAL MAINTENANCE 14 A Maintenance Safety 14 B Trimmer Head 14 C Carburetor Adjusm_ents 16 D Air Filter 17 E Starter Rope 18 E Drive Shaft Lubrication 19 G Trouble Shooting Chart 20 REPAIR PAKrlS LIST 2 I ACCESSORIE_ 25 A TTACHMEN IS 25 QUICK REFERENCE PAGE 27 ENGINE TYPE DISPLACE MENT ENGIN...

Page 3: ... the use ofthis power tool to persons who read tmderstan d and follow the warnings and instructions in this manual and on tl_ tool THROWN _k DANGER NEVER USE BLADES WITH THIS TOOL THE BLADE CAN COME OFF AND SERIOUSLY INJURE YOU AND OTHERS THIS TOOLIS DESIGNED FOR LINE TRIMMER USE ONLY A WARNING THE TRIMMER LINE CAN THROW OBJECTS VIOLENTLY YOU CAN BE BLINDED OR INJURED WEAR EYE AND LEG PROTECTION W...

Page 4: ......

Page 5: ... that the fuel be emptied after each use If fuel is left in the tank store so fuel will not leak 8 Store tool and fuel in an area where fuel vapors cannot reach sparksor open flames from water heaters elec tric motors or switches furnaces etc INSTRUCTIONS A ar T G Inspect the area to be cut before each use Remove objects rocks broken _lass nails wire string etc which can be thrown or become entang...

Page 6: ...ft Boring Assembly w Safety Label I Shield 1 Trirmner Head 1 Assist Handle 1 8 oz Can 2 Cycle Engine Oil I Operator s Manual not shown 1 Loose Bag Parts not shown 1 LOOSE PARTS BAG CONTENTS 7 Flex Shaft Lube 1 8 Bearing Housing Screw 4 9 Large Cup Washer Trimmer Head 1 10 Flex Bolt Assist Handle t I I Flat Washer Assist Handle 1 12 Knob Assist Handle 1 These hardware parts are Grade 5 or better Do...

Page 7: ...ield centered under the Bearing Housing Clamp with the widest part of the shield directed toward the engine Figure 1 Align screw openings b Insert the four Bearing Housing Screws through the Bearing Housing and the Shield c Tighten each Screw evenly and securely with a wrench or flathead screwdriver 2 TR MMER HEAD Figure 2 3 a Remove the packing cover from the Arbor Shaft b Place the Large Cup Was...

Page 8: ...ft Housing _1_ _ FLF_XmLE DRIVE INSTALL SHAFI PINCH CLAMP BOLT FROM ENGINE MARK 1 _ PINCH CLAMP HOUSING Ftgure4 WASHER 4 ASSIST HANDLE Figure 5 a Hold the Assist Handle so it is leaning back toward theEngineand aligned betweenthe Engineandthe Safety Label b Firmly push the Assist Handle onto the Drive Shaft Housing Figure 5 c Install the Assist Handle Bolt Washer and Knob d Tighten the Knob by han...

Page 9: ...wn and form compounds that cause hard starting and damage in 2 cycle engines The correct measure of gasoline to oil is very important Too much oil in the mixture will fou the spark plug CAUTION Too little oil or incorrect oil will cause the engine to overheat and seize Always mix the fuel thoroughly in a container since gasoline and oil do notreadily combine Do not mix gasoline and oil directly in...

Page 10: ...ol 2 For a Cold Engine a Pull Choketo full chokeposition Figure 8 b Grip rear handle and _ Throttle Trigger fully squeezed through step f c Pull Starter Rope sharply until engine pops or attempts to run but no more than 8 pulls at fi_ choke to avoid flooding the engine The engine pop or hltempts to run may be hard to hear _w operator mustU_n carefully After 8pulis proceed to step d even if engineh...

Page 11: ...s turning when the Throttle Trigger is released and the engine runs at idle speed For correction refer to Carburetor Adjustments 4 To stop the engine a Release the Throttle Trigger b Push Off Button HoM button down until the engine stops Figure 11 L Flgu _ 11 ii IIII ilU iiiiiiiiiiiiiiiiiiiiiiiiii iiiiiiiiiiiiiiiiii i Illllll II II _ II III _ II I I _ AV0 ARNING THROW OBJEL The rapidly moving line...

Page 12: ...supported to prevent the trimmer line from contacting any object Hold the tool with your hand Do not use the optional shoulder strap for support g Keep others away when making carburetor adjustments h Use only accessories or attachments recom mended for this tool by Sears 3 _G a Inspect the area to be cut before each use Remove objects rocks broken glass nails wire string etc which can be thrown o...

Page 13: ...ring normal cutting Constant contact will causetrimmer head damage and premature wear Figure 13 Always wear eye protection Never lean over the trim met head Rocksor debriscan ricochet orbethrmm into eyes and face and cause blindness or other serious injury 1 TRIMMING Figure 14 Hold the tap button about 3 inches above the ground and tilt thetrimmer head atan angle Allowthe tip oft he line todothe c...

Page 14: ... ring counterclock wise _ b Remove the lock ring tap button and spool Fig ure 19 c Clean dirt and debris from all parts d Inspect all trimmer head parts Clean and replace as necessary See Spool Replacement this section l Aw _smsv Trimmer head paris that are chipped cracked or damaged in any way can fly apart and cause serious injury Do not use Replace damaged parts before using the tool NOTE After...

Page 15: ...the trimmer head Figure 22 Spool Replacement a Replace the spool when the squa_ comers of the lugs are rounded off reduced in size or broken off Figure 23 b To replace the spool follow Installing Spool wiLineY 3 Line Replacement Repair a To replace the line on existing spool 1 Follow Installing Spool w Line steps a d and remove any line re_g on the spool 2 Use a40 foot length of Sears 080_diameter...

Page 16: ...stment should be no more than the width of the slot in the adjusting screw _k WAdtt_G The trimmer line will be spinning during most of this procedm_ Wear your protective equipment ando_e all safety instructions 1 PREPARA I_ON a Use a fresh fuel mix See Fueling Your Engine b Make sure the line extends to the length allowed by the line limiter to provide correct load on engine C d Start the engine C...

Page 17: ...othly f Follow instructions in 3 Acceleration Check and 4 Deceleration Check ICAUTION I If the engine does not operate according to these instructions after repeating the adjusting steps do not use the tool Take it to your Sears Service Center d e Set the Low SpeedMixture Screwat the mid point bet ween the two positions Follow instructions in 3 Acceleration Check and _ Deceleration Check ADJU ksrJ...

Page 18: ...l no tension is felt and carefi_y lift the pulley out of the fan housing Figure 27 Remove old rope lc_moN Momaa_ N OFFBUTION TERMINAL HIGH TENSION LEAD SHROI_ FUEL LINE FUEL LINE FITTING FAN HOUSING rWmre ll _2_ 13 14 16 17 Move away from the fuel tank with the rope to be installed Use a match and melt both endsofthe rope to prevent fraying Pull the melted ends through a thick clean rag while the ...

Page 19: ...ious burns IIIII III I II 11911 I II CAUTION Lay the Flexible Drive Shaft on a clean surface Avoid laying the shaft on the floor ground or on any surface that may have dirt or debris Even after wiping theshaft grease residue can pick up dirt par tides that can cause damage or premature failure 3 Check the Flexible Drive Shaft for broken wires twists or kinks and replace if damage is found ICAUTION...

Page 20: ...ervice Center 1 Adjust idle speed screw clockwise to increase speed 2 Adjust idle speed screw counterclock wise tOreduce speed 3 See Carburetor Adjustments 4 _Contact your Sears Service Center 1 Clean or replace air filter 2 Clean or replace spark plug and regap 3 See Carburetor _Ajustments 4 Contact your Sears Service Center L 2 fuel mixture 3 See Carburetor Adjustments 1 See Fueling Your Unit 2 ...

Page 21: ...8 Hex Hd Une Limiter 1 Washer t14 IntoTooth Lock 1 Screw Pinch Clamp Line Limiter Nut 10 244 ocktng 1 Beadn_Js Spacer Kit KEY NO 22 23 24 26 27 28 29 30 31 32 33 34 35 36 37 38 39 4O 41 Decals 101 41 l SE_ImrCl_fS_N u__umwJu Kim q q _ PART QTY DESCRIPTION NO REQ 92216 1 Washer 3 8 DustCup 92359 I DuSt Cup 92218 1 Grass Washer 92059 1 Knob If4 20 STD 1 Washer ll4 Rat 551025 15737 1 Hex Bolt l14 _ 2...

Page 22: ... 2 Sems IncLPI6 20 31 32 FanHousing Top 36 15376 2 Screw 10 t5407 1 Screw 37 93802 1 Bolt Pinch Cla_np 11 15582 2 4Screw 10 24x518 Same 40 15168 2 Screw FanHousing Bottom 41 26735 1 Handle Starter 12 24461 1 Trigger Spring Decals 13 15357 e Sorew 10 14x 314 FanHousing 101 27456 1 Decal lnstructiotls _to Handle FuelTank 102 27406 1 Decal Shroud Right 14 24407 1 KillSwttchSpring 103 2 7405 1 Decal S...

Page 23: ...el t Boot Throttle 1 Throttle Wire Red 1 Screw _Gasket Cyfinde r 1 Ring Piston 2 Retainer Wrist Pin 2 Bearing Ctankc_se 2 Washer Thrust Crankcase 1 Reed Valve 1 Gasket Carbu retorCase to Crankcase 33 69238 1 Line Kit 34 26236 1 ChokelWire 35 26029 1 Cover Carburetor Case 36 STD 4 Scf ew 8 18x9 16 Pan Hd 610805 CarburetorCase Cover 37 SI D 1 Screw 6 19xGf16 P_ Hd 610603 Reed Valve 38 23367 1 We she...

Page 24: ...hrottle Shaft Spring Throttle Return Screw Throttle Valve ShaftAssembly Throttle Spring Idle Needle Needle Idle Spring Metering Lever Valve InletMetering Lever Metering KEY NO 17 18 19 2O 21 22 23 24 25 26 27 28 29 PART NO 35O36 35142 35028 35016 35147 35042 35137 35151 35014 35153 35149 35185 35186 QTY REO 1 1 1 1 1 1 1 1 1 4 1 1 1 DESCRIPTION Spring Hi Sp_ Needle Needle Hi Speed Pin Metering Lev...

Page 25: ...nt Spool with Line 71 85789 Flex Shaft Lube 30102 Shoulder Strap 71 85783 L ATTACHMENTS I II I I III IIIII III IIIIIIIIIIIIIII IIII I ill I I I II POWER BLOWER Model No 358 795360 Whisks away dust dirt leaves grass and light snow from walks driveways and patios Fast_s wet outdoor areas such as ratios EDGER Model No 358 795350 Precisely edges walks driveways and curbs An adjustable depth guide con ...

Page 26: ...NcrrFs 26 ...

Page 27: ...unleaded gasoline to 1part air cooled 2 eycleengine oil 6 Move a minimum of 10feet away from the fuel and fueling site before startingengine STARTING THEENGINE 10 I Extend line at least 4 inches fromthe head 2 Rest the shield on the ground supportingthe trimmer head up offthe ground awayfrom objects and on lookers 3 Keep throttletrigger squeezed fully untilengine runs 4 Pull the starterrope sharpl...

Page 28: ...c Gas We dtwad_er _ If the parts you need are not stocked locally your order will be electronically transmit ted to a Sears Repair Parts Distribution Center for handling When you buy merchandise from Sears you get an extra something that nobody else can offer Sears Service Across town or across the country Sears Service follows you providing trustworthy competent service techni cians using only Se...

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