Craftsman EDGER 536.7974 Owner`s manual
Contents
1. 9 Turnthe high speed andthe idle speed adjustment needies counterclockwise one 1 1 This adjust ment will allow the engine to be started Gart be engine and move the throttle control lever io FAST position and allow the engine to warrn up Turn the high speed adjustment needle counter clockwise until the engine staris to cut off Note the position of the high speed adjustment needle Turn the high speed adjustment needle clockwise until the engine starts to cut off Note the position of the high speed adjustment needle e Turn the high speed adjustment needle half way between the two cut off points Move the throttle control lever to the idie speed 15 Adjust the idle same manner as the high speed adjustment needle WRENCH HOLDING WRENCH IDLE SPEED 7 ADJUSTMENT NEEDLE Cal D CARBURETOR HIGH SPEED ADJUSTMENT NEEDLE FIG 13 TROUBLE Difficult starting Engine runs erratically Cutting biade fails to turn Blade fails to cut properly Excessive vibration Jammed due to foreign object CAUSE 8 26 fuel Defective spark plug Clogged fuel filter Blocked fuel line or empty fuel tank Carburetor out of adjustment Fouled spark plug Clogged air cleaner Loose blade Defective V belt Defective quill bearings Damaged or worn blade Loose parts 16 Clean and re gap spark plug Clean and adjust gap2. A 8 CE 3 B VIEW FROM LEFT SIDE 7 A WHEEL SHOULDER WIDE FLANGE 70 INCH LONG spacer BAG 1 39 INCH LONG FLATWASHER 5 16 18 HEX HEAD a Wii SCREW WHEEL LOCKNUT SPACER ATWASHER 1 05 INCH LONG FIG 2 Attach the front wheel to the edger trimmer See Fig 2C with a5 16 18 x 3 1 2 inch hex head screw two 2 11 32 X 11 16 inch flatwashers one 1 spacer 1 05 inch long one 1 spacer 1 39 inch long and a 5 16 18 hex locknut found in parts bag LOWER HANDLE 5 16 18 HEX HEAD LOCKNUTS HEX HEAD LOCKNUTS S 16 18 X 5 8 INCH HEX HEAD WIDE FLANGE SCREWS FIG 3A Place the upper handle on the lower handle as shown in Fig 3B Align holes in the upper handle with the top set of holes in the lower handle and secure in place with two 2 5 16 18 x 1 1 2 inch hex head screws and two 2 5 16 18 hex head locknuts found in parts bag NOTE Clutch lever is on the left hand side of the upper handle when properly installed CLUTCH LEVER 5 16 18 HEN Nur UPPER HANDLES IN OPERATING POSITION 5 16 16 X 1 1 2 INCH HEX HEAD SCREW insert one end of the control rod from left to right through the hole in the clutch lever See Fig 4 and attach with a hair pin found in the paris bag e Place the clutch lever in the first depth selection See Fig 4 and insert the other end of the con
3. 1 2 INCH FROM THE TOP TO PROVIDE SPACE FOR EXPANSION OF FUEL ALWAYS FILLFUEL TANK OUTDOORS AND USE A FUNNEL OR SPOUT TO PREVENT SPILLING MAKE SURE TO WIPE UP ANY SPILLED FUEL BEFORE STARTING THE EN GINE STORE GASOLINE IN A CLEAN APPROVED CONTAINER AND KEEP THE CAP INPLACE ON THE CONTAINER KEEP GASOLINE INA COOL WELL VENTILATED PLACE NEVER IN THE HOUSE NEVER BUY MORE THAN A 30 DAY SUPPLY OF GASOLINE TO ASSURE VOLATIL ITY GASOLINE 5 INTENDED TO BE USED AS A FUEL FOR INTERNAL COMBUSTION ENGINES THEREFORE DO NOT USE GASOLINE FOR ANY OTHER PURPOSE SINCE MANY CHILDREN LIKE THE SMELL OF GASOLINE KEEP IT OUT OF THEIR REACH BECAUSE THE FUMES ARE DANGEROUS TO INHALE AS WELL AS BEING EXPLOSIVE CAUTION GASOLINE IS FLAMMABLE The operation of this edger trimmer can result in foreign objects being thrown into the eyes which can result in severe eye damage Aiways wear safety glasses or eye shields while operating the edger Arimmer We recommend standard safety glasses or Wide Vision Safety Mask for over your Fill the fuel tank See Fig 7 with clean fresh unleaded grade automotive gasoline Be sure that the container you pour the gasoline fromis clean and free from dust or other foreign particles Never use gasoline that may be stale from long periods of storage in the container Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur You may us
4. MODEL NO 536 797561 SCH Cau tion DW E eee 8 AFO SREE Read and Follow 9 INCH 3 0 HORSEPOWE and Instructions EDGER TRIMMER Before Operating This Equipment e Assembly Operation Customer Responsibilities e Service and Adjustments Repair Parts PartNo 324779 SAFETY RULES CAUTION ALWAYS DISCONNECT SPARK PLUG WIRE AND PLACE WIRE WHERE CANNOT CONTACT SPARK PLUG TO PREVENT ACCIDENTAL STARTING WHEN SETTING UP TRANS PORTING ADJUSTING OR MAKING REPAIRS BEFORE USE Read the owner s manual carefully Be thor oughly familiar with the controls and the proper use of the edger trimmer Know how to stop the edger trimmer and disengage the controls quickly Do not operate the edger trimmer without wearing adequate outer garments Wear foot wear that will improve footing on slippery sur faces Keep the area of operation clear of all persons particularly small children and pets Thoroughly inspect the area where the edger trimmer is to be used and remove all foreign objects FUEL SAFETY amp 5 Handie fuel with care it is highly flammabie Use an approved container Check fuel supply before each use allowing space for expansion as the heat of the engine and or sun can cause fuel to expand Fillfuel tank outdoors with extreme care Never fill fuel tank indoors Replace fuel tank cap securely and wipe up spilled fuel Never remove the fuel tank cap or add fuel
5. SPARK PLUG GAP 030 in Follow a regular schedule in maintaining caring for and using your edger trimmer e Follow the instructions under Maintenance and Storage sections of this owners manual EDGER TRIMMER For two years from the date of purchase when this Crafisman Edger Trimmer is maintained lubricated and tuned up according to the instructions in the owner s manual Sears will repair free of charge any defect in material and workmanship If this Craftsman Edger Trimmer is used for commercial or rental purposes this warranty applies for only 90 days from the date of purchase This warranty does not cover the following Expendable items which become worn during normal use such as spark plugs ete Repairs necessary because of operator abuse or negligence including bent crankshalts and the failure to maintain the equipment according to the instructions contained in the owner s manual WARRANTY SERVICE IS AVAILABLE BY RETURNING THE CRAFTSMAN EDGER T RIMMER TO THE NEAREST SEARS SERVICE CENTER DEPARTMENT 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 may vary from state to state SEARS ROEBUCK AND CO D 817WA Sears Tower Hoffman Estates H 60179 SAFETY RULES Seege PRODUCT SPECIFICATIONS CUSTOMER RESPONSIBILITIES A 12 13 WARRAN
6. tro rod through the hole in the quill support arm See Fig 4 Attach with hairpin found in parts bag Move the clutch lever to the rearmost NEUTRAL position and latch in See note below NOTE Hf it is difficult to get the clutch lever into NEUTRAL it may benecessary toloosen the four screws and nuts holding the lower handle to the frame See Fig 5 Pry up forward on the handie only enough to allow the clutch lever to freely enter the NEUTRAL position Retighten nuts and screws When the clutch lever is in NEUTRAL the Quill Support Arm should be within 1 4 inch of the spacer and screw behind it See Fig 4 inset CLUTCH HAIR PIN FIRST DEPTH SELECTION CONTROL ROD HAIR PIN QUILL SUPPORT ARM RIGHT SIDE LOWER HANDLE LOWER HANDLE MOUNTING BOLTS VIEW FROM RIGHT SIDE OF UNIT FIG 5 KNOW YOUR EDGER TRIMMER READ THIS OWNER S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR EDGER TRIMMER Compare the illustrations with your edger trimmer to familiarize yourself with the location of various controls and adjustments Save this manual for future reference CLUTCH LEVER CONTROL A ROD FUEL FILL CAP STARTER HANDLE ADJUSTABLE REAR WHEEL OIL FILL CAP ADJUSTABLE FRONT WHEEL THROTTLE CONTROL Used to control the engine speed CHOKE CONTROL Used to start the engine STARTER HANDLE The engine on this edger trimmer is equipped with an easy pull recoil starter CLUTCH LEVER Used to start
7. 69x 065 2968 Flatwasher 20 CRAFTSMAN 4 CYCLE ENGINE MODEL 143 814032 CARBURETOR NO 632208 Ref Part Nei Ne we 632208 REPAIR Kif REWIND STARTER NO 5906424 590600 21 Assy Incl Nos 18 amp 19 BO0GA2A1 Starter Rewind 5905994 Wi Spring incl No 4 Spring Brake Dog Starter Spring Dog Pulley Spring Rewind Cover Spring Housing Assy Starter ia Handle Starter Part Name Carburetor Shaft D Lever Assy Throttle Spring Throttle retum Shutter Throttie Screw Throttle amp Choke shutter Spring idle regulating screw Screw Idle regulating Shaft amp Lever Assy Choke Spring Choke positioning Shutter Choke Screw Idle adjustment Spring Adjustment screw Washer Adjustment screw OT Ring Adjustment screw Screw Main adjustment Flug Welch Fitting Fuel Plug Welch Spring Needle vaive Gasket Needle valve seat Inlet Needle Seat Sr Spring Gasket Diaphragm Diaphragm Assy tinci No 21 Cover Diaphragm Screw Pan flex hd 6 32 x 3 8 Spring Choke return Washer Flat Seal Dust Washer Felt Repair Kit includes items marked ope Starter Length 98 amp 9 64 CRAFTSMAN 4 CYCLE ENGINE MODEL 143 614032 MODEL and SERIAL NUMBERS HERE 22 CRAFTSMAN 4 CYCLE ENGINE MODEL 143 814032 Ref Part No No Part Name 1 B 5265688 8 100 102 105 110 119
8. CORRECTION Clean fuel line check gas tank Have carburetor adjusted Tap clean or replace air cleaner Clear obstruction Tighten blade retaining nut Replace the V belt Replace the bearings Reverse blade or replace biade Stop engine immediately tighten all bolts H vibration continues take the unit into the nearest SEARS Service Center NEVER STORE YOUR I EDGER TRIMMER INDOORS OR IN AN ENCLOSED POORLY VENTILATED AREA IF GASOLINE REMAINS IN THE TANK FUMES MAY REACH AN OPEN FLAME SPARK OR PILOT LIGHT FROM A FURNACE WATER HEATER CLOTHES DRYER CIGARETTE ETC To prevent engine damage if edger trimmer is not used for more than 30 days follow the steps below ENGINE STORAGE Gasoline must be removed ortreated to prevent gum deposits from forming in the tank filter hose and carburetor during storage Also during storage al cohol blended gasoline that uses ethanol or metha nol sometimes called gasohol attracts water tacts on the gasoline to form acids which damage the engine e remove gasoline run the engine until the tankis empty and the engine stops e if you do not want to remove gasoline a fuel stabilizer such as Sears Craftsman fuel stabilizer No 33500 may be added to any gasoline left in the tank to minimize gum deposits and acids Ifthe tank is almost empty mix stablilizer with fresh gasoline in a separate container and add some to
9. Nut Lock 1 4 20 Thd Decal Height Adjust Spacer Wheel Support Rod Cotter Pin Shoulder Bolt 3 8 16 Thd Owner s Manual Not Hustrated CRAFTSMAN 9 3 0 H P EDGER TRIMMER 536 797561 gr We EE ki E p4 ane E e et d 314781 Pulley Half NO 23 PART NO 323500 PART NAME Quill Arm Assembly 181608 Screw 5 16 24 x 1 0 HHC 24 1498 Nut 5 16 18 Reg Hex 313011 Screw and Washer Assembly 324860 Decal Blade Rotation Edger 320353 Retainer 315233 Compression Spring 314794 Engine Craftsman 4 Cycle 320222 Blade Guard 308155 Model 143 814032 Torsion Spring 1499 126211 Nut 5 16 18 Thd Carriage Bolt 5 16 18 x 5 8 In 308237 Spacer 88716 Blade 53407 Spacer 46023 Nut Wide Flange 1 2 20 Thd 173030 Screw HHC 5 16 18 x 3 3 4 In 308501 Quili Support Assembiy 309300 Engine Pulley Cover 120396 Flatwasher 5314x1 06x 095 181624 Screw HHC 5 16 24 x 3 in Deflector 308254 Shoulder Bolt 3 8 16 Thd Strap 308262 Belt Guard Hi Pro Key 274654 Locknut Reg Hex 1 2 20 Thd Spacer 305634 Pulley Half Index Lever 411666 Screw Tap 10 16 x 1 2 In Decal Angle Indicator 32668 V Belt Flatwasher 43846 Bail Bearing Flatwasher 203 x 56 x 040 48697 Drive Shaft Decal Warning Edger Blade 120371 Nut 1 2 20 Thd Decal Danger Blade Edger 4935 Shieid Washer Flatwasher 344x
10. a OS On Pago 21 W deet Rei Wem sg On Pago 2 ze ef A NOTE ALWAYS USE ORIGINAL EQUIPMENT PARTS Use of service replacement parts other than original ALL UNNUMBERED paris may void your warranty ITEMS ARE INTERCHANGEABLE WITH OPPOSITE SIDE 18 CRAFTSMAN 8 3 0 H P EDGER TRIMMER 536 797561 L PART NO 323534 854 Standard Hardware Items May Be Purchased Locally 6852 120376 57171 120230 8082 51615 51376 122027 180735 120393 315197 580330 853 310054 55273 310294 122007 6842 56924 122027 45222 25644 308253 853 310050 853 580292 853 1887 310715 2968 51333 46148 Screw HHC 5 16 18 x 3 1 4 In PART NAME Edger Frame Arm Front Wheel Support Nut 5 16 18 Reg Hex Plastic T Knob Carriage Bolt 5 16 18 x 1 1 4 Jn Clevis Pushnut Washer Pivot Rod Screw 5 16 18 x 1 1 4 in Flatwasher Wheel and Tire Assembly Lever Strap Selector Plate Nut 5 16 18 Hex Locknut Upper Handle and Foam Screw HHC 5 16 1 x 3 4 In Bracket Curb Hopper Grip Hand Depth Adjust Screw 5 16 18 x 1 1 4 16 Spacer Spring Lower Handle Handie Depth Adjust Control Rod Spacer Spacer Washer Screw Hex Wd Fi 5 16 18 x 5 8 Screw 3 8 16 x 1 In 19 45171 36368 1499 310053 121913 1502 312548 51888 310896 121252 310716 324779 ka PART NO PART NAME Nut Hx Wd FI Lock 3 8 16 Thd Hairpin Nut Hex 3 8 16 Thd Stud Screw 1 4 20 x 1 1 4 In
11. and stop the blade and control the depth of cut INDEX LEVER Permits adjustment from the edging vertical position to trimming horizontal position To change position pull the index lever and rotate the quill assembly to the desired angle or position FIG 6 BLADE GUARD Used to prevent stones or other mate rial from being thrown at the operator ADJUSTABLE FRONT WHEEL Front wheel is adjust able from side to side for balance Also can be adjusted down for curb hopping to level edger trimmer when edging along a curb ADJUSTABLE REAR WHEEL Right rear wheel is adiustable for curb hopping to leve edger trimmer when edging along a curb FORESIGHT E 8 381228 glasses CAUTION KEEP AW TATING BLADE THE BLADE CAN CAUSE INJURY FILL ADD OIL The engine on this edger trimmer was shipped with little or no oil Add oil before you start the engine Place the edger trimmer on a level surface Remove the 68 fill cap See Fig 8 Fill ihe engine crankcase to point of over flowing using about 21 ounces 1 1 4 515 of Sears SAE 10W 30 motor oil or equivalent Reinstall the oil fill cap FILL GAS A AND CAUTION MUST BE USED WHEN HANDLING OR STORING IT DO NOT FILL FUEL TANK WHILE EDGER TRIMMER 15 RUNNING HOT OR WHEN EDGER TRIMMERIS IN AN ENCLOSED AREA KEEP AWAY FROM OPEN FLAME ELECTRICAL SPARK AND DO NOT SMOKE WHILE FILLING THE FUEL TANK NEVER FILL FUEL TANK COMPLETELY BUT FILL THE TANK TO WITHIN 1 4
12. deep at too fast a rate SAFETY RULES SAFE STORAGE Always refer to the owner s manual storage section for important details if the edger trim mer is to be stored for an extended period Never leave the edger trimmer with fuel in the fuel tankinside a building where ignition sources are present such as water and space heaters clothes dryers and the like Allow the engine to cool before placing in any enclosure Keep the edger trimmer in safe working condi tion Check all fasteners at frequent intervals for proper tightness REPAIR ADJUSTMENTS SAFETY 6 After striking a foreign object stop the engine motor Remove the wire from the spark plug and keep the wire away from the plug to preventaccidental starting Thoroughly inspect the edger trimmer for any damage and repair the damage before restarting and operating the edger trimmer H the edger trimmer should start to vibrate abnormally stop the engine motor and check immediately for the cause Vibration is gener ally a warning of troubie Stop the blade whenever you leave the operat ing position Aiso stop the engine and discon nect the spark plug wire before unclogging the blade and when making any repairs adjust ments or inspections When cleaning repairing or inspecting shut off the engine and make certain ail moving parts have stopped Never attempt to make any adjustments while the engine is running except when specifically recommen
13. toa running or hot engine Never store fuel or edger trimmer with fuel in the tank inside a building where fumes may reach an open flame OPERATING SAFETY 6 Never allow children or young teenagers to operate the edger trimmer Keep them away while it is operating Never allow adults to operate the edger trimmer without proper in struction Always wear safety glasses or eye shields during operation or while performing an adjust ment or repair to protect your eyes from foreign objects that may be thrown from the edger trimmer Do not put hands or feet near or under rotating parts Exercise extreme caution when operating on or crossing gravel drives walks orroads Stay alert for hidden hazards or traffic Exercise caution to avoid slipping or falling Never operate the edger trimmer withoutproper guards plates or other safety protective de vices in place Never operate the edger trimmer athigh trans port speeds on slippery surfaces Look behind and use care when backing Never allow bystanders near the edger trim mer Keep children and pets away while operating Never operate the edger trimmer without good visibility or light Do not run the engine indoors The exhaust fumes are dangerous containing CARBON MONOXIDE an ODORLESS and DEADLY GAS Take all possible precautions when leaving the edger trimmer unattended Stop the engine Do not overload the edger trimmer capacity by attempting to edge too
14. 12 Plug Pipe 1 4 18 Seal Oil Shaft Mechanical governor Washer Flat Gear Governor Inct No 81 Spool Governor Ring Retaining Screw Hex hd Sems 1 4 20 x 1 1 4 Key Flywheel Flywheel Washer Belleville Nut Flywheel Solid State Assy Stud Solid state mounting Screw Torx J 15 hex washer hd Sems 10 24 x 1 Wire Ground Gasket Cylinder head Head Cylinder incl No 131 Valve Exhaust Std Incl No 151 Valve Exhaust 1 32 oversize Incl No 151 Valve Intake 1514 nd No 151 Valve Intake 1 32 oversize nc No 151 Screw Hex flange hd 5 16 18 x 1 7 2 Screw Hex flange hd 5 16 18 x 2 Washer Flat Ref No 135 150 151 169 170 171 172 173 174 178 179 300 Part No Part Name _ Plug Spark Champion J 8C or equivalent Spring Valve Cap Valve spring Gasket Breather Body Valve cover Element Breather Cover Breather Tube Breather Screw Hex hd Sems 10 24 x 1 2 Nut D Lockwasher 1 4 28 Clip Ground wire Screw Hex hd 1 4 28 x 7 8 Gasket Carburetor Pipe Intake Link Governor to throttle Control Assy Speed incl Nos 203 thru 206 25 amp 258 Spring Compression Screw Fil hd 5 40 x 7 16 Terminal Assy Knob Speed contro Screw Hex hd Sems 1 4 20 x 1 Gasket intake to cylinder Screw Hex washer hd shoulder 10 32 x 49 64 Gasket Air cleaner Filter Air cleaner paper Collar Air cleaner Cover Air cleaner Housing Bl
15. 120 125 125 126 126 130 131 132 34708A 26727 77 31354 28987 28988 20381 305638 32610A 27241 28594 3149 23745 650125 650751 650485 610961 671080 650815 620816 344434 650872 650814 35182 29953C 30579A 23313 29315 233145 22315 6021A 6506944 650708 Cylinder Assy Incl Nos 2 20 amp 72 Pin Dowel Washer Flat Rod Govemor Lever Govemor Clamp Govemor lever Screw Hex washer hd 8 32 x 5 16 Spring Extension Seal 01 Baffle Blower housing Screw Fil hd Sems 8 32 x 1 2 Locknut Hex Keps 8 32 Screw Hex washer hd Durlok 1 4 20 x 5 8 Crankshaft Assy Piston Pin amp Ring Assy Std Doc Nos 41 42 amp 43 Piston Pin amp Ring Assy 010 over size Incl Nos 41 42 amp 43 Piston Pin amp Ring Assy 020 over size Incl Nos 41 42 amp 43 Piston amp Pin Assy 1514 Inel No 43 Piston Pin Assy 010 oversize incl No 43 Piston amp Pin Assy 020 oversize incl No 43 Ring Set Piston 519 Ring Set Piston 010 oversize Ring Set Piston 020 oversize Ring Piston pin retaining Ger Assy Connecting Incl Nos 46 49 Bolt Connecting rod Lifter Valve Dipper Oi Camshaft Compression Release Extension Blower housing Screw Hex hd Serns 10 24 x 1 2 Screw Hex hd w conical spring washer 1 420 x 7 16 Gasket Cylinder cover Cylinder Incl Nos 75 80 311 3
16. CE RECORD FILL IN DATES AS YOU COMPLETE REGULAR SERVICE DAE equivalent Sears SAE 30 motor oil or equivalent may be used as an acceptable substitute Reinstall the oil fill cap and tighten securely NOTE The quill assembly bearings are factory sealed and will require no lubrication Reconnect the spark plug wire on the spark plug VIEW FROM REAR OIL DRAIN PLUG FIG 11 12 AIR CLEANER MAINTENANCE Replace the filler once a year more often under dusty or dirty conditions DO NOT attempt to clean or oil the air filter To install a new air filter do the following Disconnect the spark plug wire from the spark plug Turn the cover See Fig 9 tothe left counterclock wise and remove the cover and the air filter fromthe flange Discard the air filter Glean the cover and the flange thoroughly insert the new air filter into the cover Push the cover firmly against the flange and turn it to the right clockwise as far as it will go See Fig 12 Be sure the retainers are locked around the flange Reconnect the spark plug wire 9 9 9 9 CAUTION NEVER RUN THE ENGINE WITHOUT THE AIR CLEANER ELEMENT INSTALLED A DEFECTIVE AIR CLEANER CAN RESULTIN LOSS OF ENGINE POWER AND CAN CAUSE EXCESSIVE WEAR OR DAMAGE TO THE ENGINE COMPONENTS IF DIRT OR DUST IS PERMITTED TO EN TER THE ENGINE THROUGH THE CAR BURETOR A DAMAGED AIR CLEANER OR ONE THAT IS CLOGGED WITH DUST OR DIRT SHOULD BE RE
17. ICH COULD RESULT IN BREAKAGE AND POSSIBLE USER OR BYSTANDER IN JURY ENGINE PULLEY ENGINE COVER PULLEY vii D COVER ze SCREWS SPACER ENGINE PULLEY REAR GUDE SCREW FIG 10 BELT GUARD SCREWS To replace the blade do the following e Disconnect the spark plug wire Remove the hex locknut and flatwasher See Fig 12 securing the blade to the drive shaft Remove the blade installthe new blade flatwasherandlocknut Torque nut to 35 foot ibs e Reconnect the spark plug wire CARBURETOR ADJUSTMENT IMPORTANT NEVER ATTEMPT TO CHANGE THE MAXIMUM ENGINE SPEED EXCES SIVESPEEDS CAUSED BY BY PASS ING THE GOVERNOR CAN CAUSE DAMAGE TO THE ENGINE Never make unnecessary adjustments to the carburetor The carburetor was set at the factory to operate effe ciently for most applications However ifadjustments are required we recommend that you contact a competent repairman such as at a Sears Service Center Ii you feel that you are competent to make the carburetor adjust ments do the following e Turn the high speed adjustment needle See Fig 13 clockwise to finger tight only Use a regular screwdriver to turn the idle speed adjustment needle clockwise IMPORTANT THE NEEDLES AND OR SEATS CAN BE DAMAGED IF OVERTIGHTENED CAUTION USE EXTREME CARE WHEN MAKING ADJUSTMENTS THAT REQUIRE THE ENGINE TO BE RUNNING KEEP HANDS FEET HAIR AND LOOSE CLOTHING AWAY FROM ANY MOVING PART
18. Ki TEE Ab ox KNOB BLADE GUARD BEHIND FIG 10 The warranty on this edgerftrimmer does not cover items that have been subjected to operator abuse or negli gence To receive full value from the warranty the operator must maintain the edger trimmer as instructed MAINTENANCE CHECK LIST BEFORE STORAGE Check Engine Oil Level akon A Serene anewos 18 ITT Speer 1 4191 1 Replace ArCesnerFter 1111 5 A 6552085888 11 19 1111 15 ubricate Wheel Axies LUBRICATION Apply light machine oil after each 25 hours of use to all moving parts particularly the wheels The oil inthe crankcase must be changed after the first 2 hours of operation and after each 25 hours of use thereafter NOTE Ifthe edger trimmer 15 being used in sandy or dusty areas change the oil more frequently to pre vent premature engine wear To change the crankcase oil Disconnect the spark plug wire from the spark plug Remove the oil drain plug See Fig 11 and drain the oil into a flat pan After draining all the oil reinstall the oil drain securely NOTE The oil will drain more freely when the engine is warm Remove the oil fill cap See Fig 6 and fili the crankcase to the point of overflowing using about 1 1 4 pints of Sears SAE 10 W30 motor oil or 9 inthis manual The following Maintenance Check Listis supplied to assist the operator properly maintain the edger rimmer SERVI
19. PLACED IMME DIATELY SPARK PLUG MAINTENANCE Ciean the spark plug and reset the gap periodically Clean the area around the spark plug base before removal to prevent dirt from entering into the engine Replace the spark plug if the electrodes are pitted or burned orifthe porcelainis cracked Cleanihe spark plug by carefully scraping the electrodes do not sand blast or use a wire brush Be sure the spark plugis clean and free of foreign material Check the electrodes gap with a wire feelergauge and resetio 035i necessary lfanewspark plug is needed refer to the Engine Operation and Maintenance manual for the proper replacement spark plug Before reinstalling the spark piug coat the threads lightly with graphite or fight oil to insure easy installation and removal Tighten the spark plug firmly into the engine If a torque wrench is available torque the spark plug to 15 foot pounds 13 TURN COVER TO THE LEFT COUNTER CLOCKWISE TO REMOVE FILTER TURN COVER TO THE RIGHT CLOCKWISE TO INSTALL FIG 12 CAUTION ALWAYS STOP THE ENGINE AND DISCONNECT THE SPARK PLUG WIRE BEFORE MAKING ANY REPAIRS TO THE EDGER TRIMMER V BELT REPLACEMENT Your edger trimmer is equipped with a V belt made ot a special compound If the beit becomes worn or breaks replace it with an original equipment belt as shown in the Repair Parts section of this manual NEVER USE SUBSTITUTE Disco
20. TY 4 TABLE OF CONTENTS 5 ASS Paruru d daper Mh o nawe OPERAI ION 8 11 Fete eh eM OH A HOA a E AH OHO HE HEE eS te 4 SERVICE AND ADJUSTMENTS 1 15 REPAIR PARTS EDGER TRIMMER 18 20 REPAIR PARTS 63 1 21 23 PARTS ORDERING SERVICE Back Cover CONTENTS OF SHIPPING CARTON 1 9inch Edger Trimmer completely assembled except for the control red handles and wheels 1 Control Rod 1 Owner s Manual Not Shown 1 Parts Bag 1 Upper Handle Assembly 1 Lower Handle Assembly 3 Wheels CONTENTS OF PARTS BAG shown actual size 2 5 16 18 x 4 1 4 inch Hex Head Screws 4 5 16 18 x 5 8 inch Hex Head Wide Flange Screws 1 5 16 18 x 3 1 4 inch Hex Head Screw OI 1 1 39 inch iong Spacer front wheel assembly 1 3 8 16 x 1 40 inch Shoulder Bolt 2 Hair Pins 1 3 8 16 Hex Head Wide Flange Locknuls t 2 x 3 4 inch Flatwasher right rear wheel assembly TOOLS REQUIRED FOR ASSEMBLY 2 1 2 inch Wrenches and 2 9 16 inch Wrenches or 2 Adjustable Wrenches t Flatblade Screwdriver t Knife 6 5 16 18 Hex Nuts t 1 05 inch long Spacer front wheel assembly 1 70 inch long Spacer left rear wheel assembly O 1 Cotter Pin 1 8 16 18 Wide Flange Locknut 2 11 32 x 11 16 Inc
21. ded by the manufacturer LOOK FOR THIS SYMBOL TO POINT OUT IMPORTANT SAFETY PRECAUTIONS IT MEANS ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED CONGRATULATIONS on your purchase of a Sears Craftsman Edger Trimmer It has been designed engi neered and manufactured to give you the best possible dependability and performance Should you experience any problem you cannot easily remedy please contact your nearest Sears Service Center Department We have competent well trained technicians and the proper tools to service or repair this unit Please read and retain this manual The instructions will enable you to assemble and maintain your edger trim mer properly Always observe the SAFETY RULES MODEL NUMBER 536 797561 SERIAL NUMBER DATE OF PURCHASE THE MODEL AND SERIAL NUMBERS WILL BE l EDGER TRIMMER BEHIND THE ENGINE YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PURCHASE AND KEEP INASAFE PLACE FOR FUTURE REFERENCE A Sears Maintenance Agreement is available on this product Contact your nearest Sears Store for details CUSTOMER RESPONSIBILITIES 6 Read and observe the safety rules FOUND ON A DECAL ON THE FRAME OF THE ate ar ODUCT SPECIFICATIONS PR HORSEPOWER 3 0 hp 9 06 cu in 148 6 6 DISPLACEMENT 1 0 qt Unleaded Regular GASOLINE CAPACITY LUBRICATION Champion CJ 3 or Equivaient
22. e a gasoline stabilizer for extended storage see ihe En gine Storage paragraph in the Storage section of this manual FUEL FILL CAP OIL FILL CAP CAUTION NEVER FILL THE GAS TANK WHILE THE ENGINE IS RUNNING ORHOT IMMEDIATELY WIPE OFF ANY SPILLED GASOLINE BEFORE ATTEMPTING TO START THE ENGINE PRE USE CHECK OF CONTROLS controls should be checked for proper function before servicing or starting the engine Move the clutch lever to all six 6 positions in the selector plate Make surethe clutch leversnaps into all six 6 holes See Fig 6 Move the index lever to all six notches in the index plate See Fig 6 Return the clutch lever to the rearmost hole in the selector plate and return the index lever to the vertical deeper notch position TO START THE ENGINE Before starting the engine be sure you have read and understood all the instructions on the preceding pages The edger trimmer is equipped with a recoil starter The operation of the engine is controlled by the throttle and choke control levers 9 Pull the clutch lever all the way back or up to the rearmost hole to raise and disengage the biade Move the throttle control lever See Fig to the RUN position Move the choke control lever See Fig 6 to the FULL choke postion NOTE A warm engine should not need to be choked Tostart engine grasp the starter handle firmly with your right hand Hold the up
23. elease the notch on the arm from the front of the main frame Lower the front wheel to a position that places the edger trimmer level with the left rear wheel on the uneven curb surface 6 sure that a notch on the rear of the front wheel arm engages the front edge ofthe main frame and the wheel is pushed all the way to the right side Tighten the tee knob securely Loosen the tee knob on the inside right rear of the main frame that secures the wheel support rod See Fig 10 9 Slide the rear wheel down until the edger is level when the left wheel is on the curb Tighten the tee knob securely Reconnect the spark plug wire and start the en gine The depth of cul adjustment is the same as described in Edging Operation paragraph 11 KEEP THE EDGER TRIMMER CLEAN Always remove the dirt and debris irom the edger trimmer afier each use Check for loose or damaged paris after eachuse Tighten any loosefasteners Check thecontrols often to make sure they are functioning properly See the Pre Use Check of Controls paragraph In the Operation section of this manual H any adjustments are required see the Adjustments Repairs section of this manual any parts are worn or damaged replace immediately Contact the nearest SEARS Store or Service Center for proper original paris as shown in the Repairs Paris section of this manual Make repairs as instructed in the Adjustments Repairs section of this manual D
24. h Flatwashers front wheel assembly CAUTION ALWAYS WEAR SAFETY AA GLASSES OR EYE SHIELDS WHILE ey ASSEMBLINGEDGER TRIMMER Figure 1 shows the edger rimmer completely assembled Reference to the right and left hand side of the edger trimmer is from the operator s position behind the unit TO REMOVE EDGER TRIMMER FROM CARTON Remove the lower handle from the carton Remove the control rod from the carton 9 Remove upper handle and packing material from the carton 9 Remove wheels parts bag and packing material from the carton 6 Cut down ail four corners of the carton RE CLUTCH LEVER UPPER HANDLE CONTROL ROD LOWER STARTER 1 HANDLE TO ASSEMBLE THE EDGER TRIMMER NOTE Lower handle should be attached first as it is difficult to attach lower handle with the wheels on Place the lower handle inside the edger trimmer frame See Fig 3A and secure in place with four 4 5 16 18 x 5 8 inch hex head wide flange screws and four 4 5 16 18 hex head locknuts found in parts 580 Attach the right rear wheel to the wheel support rod of the edger trimmer See Fig 2A with a 1 2 x 3 4 inch flatwasher and cotter pin found in parts bag Attach the left rear whee to the edger trimmer See Fig 2B with a 3 8 16 x 1 40 inch shoulder bolt spacer 70 inch long and 3 8 16 wide flange locknut found in parts bag GC VIEW FROM RIGHT SIDE FLATWASHER C
25. nnect the spark plug wire from the spark plug Full the clutch lever back or up to release the tension from the belt Remove thetwotop screws fromthe engine pulley cover See Fig 10 and remove the cover NOTE Make sure you do not lose the spacer onthe rear screw Remove the iront screw securing the belt guide See Fig 10 to the engine Then loosen the rear screw and swing the belt guide away from the belt 9 Remove the three 3 screws from the front belt guard See Fig 11 e Removethe belt fromthe engine and quill assembly pulleys and install the new belt Install and secure front belt quard Secure the belt guide loosened earlier Reinstall the engine pulley cover and reconnectthe spark plug wire BLADE REPLACEMENT The cutting blade is subject to wear and damage such as nicks anddents This will not generally affect its function This blade is specially designed to not require sharpen ing DO NOT ATTEMPT TO SHARPEN THIS BLADE The blade is reversible the nicks and dents are excessive remove the blade turn it around and reinstall This will provide afreshcutting edge If wornordamaged the blade should be replaced CAUTION WHEN REMOVING OR TIGHTENING THE BLADE NUT ALWAYS USE THE METHOD SHOWN IN FIGURE 12 THE HOLDING WRENCH MUST AL WAYS BE POSITIONED ON THE NUT BEHIND THE CUTTING BLADE 14 CAUTION DO NOT ATTEMPT TO SHARPEN THIS BLADE YOU COULD CAUSE DAMAGE TO THE BLADE WH
26. o engage the cutting blade e Select the edging depth you need There are 5 selections up to 2 3 4 inches deep IMPORTANT IFVERYDEEPEDGINGIS REQUIRED WE RECOMMEND THAT A SHALLOW CUT BE MADE FIRST THEN CUTS AT GREATER DEPTHS UNTIL THE DESIRED DEPTH IS OBTAINED TRIMMING OPERATION 9 Stop the engine and disconnect the spark plug wire from the spark plug 9 Loosen the tee knob See Fig 8 on the front wheel arm and slide the wheel all the way to the right side Tighten the tee knob securely CAUTION THE FRONT WHEEL MUST BE A iN THE EXTREME RIGHT POSITION TO PREVENT THE BLADE FROM STRIKING WHEEL WHILE IN TRIMMING POSITION ERONT WHEEL SHOWN ALL THE WAY TO THE RIGHT FIG 8 9 Pullthe index lever oul of its notch See Fig 9 and position it in the notch marked 90 Reconnect the spark plug wire and start the engine Move the clutch lever to the desired trim ming height DN CAUTION NEVER LEAVE THE EDGER TRIMMER UNATTENDED WHILE THE EN 5 GINEIS RUNNING ALWAYS DISENGAGE THE CUTTING BLADE AND STOP THE INDEX LEVER INDEX LEVER IN THE NOTCH MARKED 90 FIG 9 CURB HOPPING OPERATION The adjustable front and right rear wheel feature permi the edger trimmer to be used on an uneven surface such as a curb as shown in Fig 10 Stopthe engine and disconnect the spark plug wire from the spark plug Loosen the tee knob on the front wheel arm enough to r
27. ower Screw Hex hd Seins 1 4 28 x 7 16 Gasket Exhaust Muffler Screw Hex hd Sems 1 4 20 x 1 3 4 Cover Muffler Screw Hex washer hd thread cutting 1 4 15 x 7 8 Cup Starter Screw Hex washer hd 8 32 x 1 2 Line Fuel Clamp Fuel line Screw Hex washer hd thread cutting 1 415 x 7 8 Tank Assy Fuel Incl Nos 282 amp 301 Cap Assy Fuel Plug Assy Oi Incl No 312 Gasket Oti plug Spacer Flywheel key Plug Starter Spacer Tank bracket Bracket Fuel tank mounting Baffle Heat Extension Saffie Screw Hex washer hd 8 32 x 1 2 Decal Lubrication Decal Choke Decal Throttle Carburetor nc No 184 Starter Rewind Gasket Set items marked RPM Setting Low Speed 1700 2000 High Speed 3300 3600 indicates Parts Included in Gasket Set Ref No 400 tin original production the speed control assembly is riveted to the blower housing baffle Replacamant speed control assembly Inctudes screws and nuts for mounting Replacoment baitie has threaded holas 23 536 797561 HOW TO ORDER REPAIR PARTS 9 INCH 3 0 HORSEPOWER EDGER TRIMMER Each EDGER TRIMMER has its own MODEL NUMBER on a model plate on the frame behind the engine Fach ENGINE has its own MODEL NUMBER found on the BLOWER HOUSING Always mention these MODEL NUMBERS when requesting service or Repair Parts for your EDGER TRIMMER Ail parts may be ordered through any Sears Roebuck and Compa
28. per handie firmly with your left hand ge Pullupsharplyontherecoilstarterhandie DONOT allow the starter rope 16 snap back let it rewind slowly while holding the starter handle NOTE It willtake a few pulls on the starter handle to feed gas from the fuel tank to the carburetor CAUTION NEVER RUN THE ENGINE IN AB DOORS OR IN A POORLY VENTILATED SS AREA ENGINE EXHAUST CONTAINS CARBON MONOXIDE AN ODORLESS GAS AND DEADLY GAS KEEP HANDS FEET HAIR AND LOOSE CLOTHING AWAY FROM ANY MOVING PARTS ON THE ENGINE OR EDGER TRIMMER WARNING AVOID THE MUFFLER AND SURROUNDING AREAS SEE FIG 6 TEMPERATURES MAY EXCEED 150 F 10 e When the engine starts move the choke control to the OFF speed position To increase the engine speed push the throttle control lever up To de crease the engine speed pull the throttle control down NOTE The cutting blade speed is controlled by the engine speed To reduce the cutting blade speed push down on the throttle control lever To increase the blade speed push up on the throttle control lever To stop the engine make sure the clutch lever is all S the way back or up and move the throttle control laver to the STOP position CAUTION NEVER LEAVE THE EDGER TRIMMER UNATTENDED WHILE THE EN SR GINEIS RUNNING ALWAYS DISENGAGE THE CUTTING BLADE AND STOP THE ENGINE EDGING OPERATION Start the engine and move the clutch lever forward or down t
29. riy Service Centers and Retail Stores WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOWING INFORMATION PRODUCT EDGER TRIMMER MODEL NUMBER 536 797561 ENGINE MODEL NUMBER 143 81 4032 PART NUMBER PART DESCRIPTION Your Sears merchandise has added value when you consider that Sears has service units nationwide staffed with Sears trained technicians Professional technicians specifically trained on Sears Products having the parts tools and equipment to insure that we meet our pledge to you we service what we sell SEARS ROEBUCK AND CO Hoffman Estates IL 60179 324779 08 24 92 Printed in U S A
30. the tank ALWAYS FOLLOW INSTRUCTIONS ON STABI LIZER CONTAINER THEN RUN ENGINE AT LEAST 10 MINUTES AFTER STABILIZER IS ADDED TO ALLOW MIXTURE TO REACH CAR BURETOR STORE EDGER TRIMMER IN A SAFE PLACE SEE WARNING ABOVE e Store the edger trimmer inthe wheels down oper ating position If the edger trimmer is stored in any other position oil from the crankcase could enter the cylinder causing a service problem 17 You can keep your engine in good operating condi tion during storage by Changing oil e Lubricating the piston cylinder area This can be done by first removing the spark plug and squirting clean engine oilintothe spark plug hole Thencover ihe spark plug hole with a rag to absorb oil spray Next rotate the engine by pulling the starter two or three times Finally reinstall spark plug and aftach spark plug wire EDGER TRIMMER STORAGE Clean the edger trimmer thoroughly remove 8 debris and wipe the unit dry Inspect the edger trimmer for worn or damaged parts and tighten all loose hardware Oilallpoints described in the Lubrication paragraph in ihe Maintenance section of this manual Store the edger trimmer in a protected area and cover for additional protection IMPORTANT AYEARLY CHECKUP OR TUNEUP BY A SEARS SERVICE CENTER ISA GOOD WAY OF ENSURING THAT YOUR EDGER TRIMMER WILL PROVIDE MAXIMUM PERFORMANCE FOR THE NEXT SEASON CRAFTSMAN 8 3 0 H P EDGER TRIMMER 536 797561 e Ret item 32 K
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