Craftsman 536.887991 Operator'S Manual Download

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Summary of Contents for 536.887991

Page 1: ...ow all of its Safety Rules and Operating Instructions Manual del usario Quitanieves 9 caballos de fuerza hp Biet pico Arranque el_ctrico Modelo 536 887991 PRECAUCI6N Antes de usar este producto lea este manual y siga todas las reglas de seguddad e instrucciones de operaci6n Sears Roebuck and Co Hoffman Estates IL 60179 U S A F O21084L www sears com craftsman ...

Page 2: ... CRAFTSMAN SNOW THROWER TO THE NEAREST SEARS SERVICE CENTER 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 D817WA Hoffman Estates IL 60179 _k OOK FOR THIS SYMBOL TO POINT OUT IMPORTANT SAFETY PRECAUTIONS IT MEANS...

Page 3: ...r eye shields during operation or while performing an ad justment or repair to protect eyes from foreign objects that may be thrown from the snow thrower OPERATION 1 Do not operate this snow thrower if you are taking drugs or other medication which can cause drowsiness or affect your ability to operate this snow thrower 2 Do not use the snow thrower if you are mentally or physically unable to oper...

Page 4: ...hrower is in safe working condition 2 Never store the snow thrower with fuel in the tank inside a building where ignition sources are present such as hot water and space heaters clothes dryers and the like Allow the engine motor to cool before storing in any enclosure 3 Always refer to operator s guide instruc tions for important details if the snow thrower is to be stored for an extended period 4...

Page 5: ...tion Key LiftHandle To Depress Pedal Insert ToRun Engage ToDisengage Pull Out To Stop Safety Warning Symbols DANGER Thrown Objects Keep Bystanders Away IMPORTANT Read Owner s Manual Before Operating This Machine DANGER Thrown Objects Keep Bystanders Away DANGER Avoid Injury From Rotating Auger Keep Hands Feet And Clothing Away WARNING DANGER Stop The Engine Before Unclogging Discharge Chute WARNIN...

Page 6: ...nual not shown 1 Packet of Fuel Stabilizer not shown 1 Warranty Card not shown Non Assembly Parts foundintoolboxlocated on beltcover PARTS PACKED SEPARATELY IN CARTON NOT SHOWN FULL SIZE 2 ignition Keys Attached to engine in plastic bag F_ 2t084L 6 ...

Page 7: ...n Drive Lever Clutch Cable Shifter ll_ _ q Lever __ Crank Assembly r_ Chute Deflector Height Adjust Skd Figure 2 TO REMOVE SNOW THROWER FROM CARTON 1 Locate all parts packed separately and remove from the carton NOTE Place fuel stabilizer in a safe place until needed for storage 2 Remove and discard the packing material from around the snow thrower 3 Cut down all four corners of the car ton and la...

Page 8: ... Figure 3 NOTE Make sure the cables are not caught between the upper and lower handle 5 Raise the upper handle into operat ing position NOTE If the cables have become dis connected form the drive levers rein stall the cables as shown in Figure 4 Lever Z Fitting 6 Install the fasteners that were re moved in step 4 DO NOT tighten until all bolts are in place Left Side Of __ Upper Handle 318 Nylon Ey...

Page 9: ...an be too tight or too loose If an adjust ment is necessary see How To Check And Adjust The Cables in the Service And Adjustment section _ CHECKLIST Before you operate your new snow thrower to ensure that you receive the best performance and satisfaction from this quality product please review the following checklist _ All assembly instructions have been completed _ The discharge chute rotates fre...

Page 10: ...e speed of the snow thrower 6 speeds for ward and 2 speeds reverse Crank Assembly Changes the direc tion of snow throwing through the dis charge chute Chute Deflector Changes the distance the snow is thrown Discharge Chute Changes the height and direction the snow is thrown Height Adjust Skid Ad usts the ground clearance of the auger housing Ignition Key Must be inserted to start the engine F_ 210...

Page 11: ...gure 9 the speed you desire by moving the speed shifter lever left into the ap propriate notches on the shift lever plate Speeds 1 2 Wet Heavy Speed 3 Light Speed 4 Very Light Speed 5 6 Transport only 2 Engage the traction drive lever left hand As the snow thrower starts to move maintain a firm hold on the handles and guide the snow throw er along the clearing path Do not attempt to push the snow ...

Page 12: ...l NOTE Do not check the level of the oil while the engine runs F_ 2t084L 2 Remove the oil fill cap dipstick Check the oil 3 If necessary add oil until the oil reaches the FULL mark on the oil fill cap dipstick see Figure 12 Do not add too much oil Oil Fill C_p Dipstick O _y must be between Full and Add mark Figure 12 4 Tighten the fill cap dipstick securely each time you check the oil level NOTE S...

Page 13: ...n that you have read the following information F_ 21084L _1 ARNING The starter is equipped with a three wire power cord and plug and is designed to operate on 120 volt AC household current It must be prop eriy grounded at all times to avoid the possibility of electrical shock which may be injurious to operator Follow all instructions carefully as set forth in the To Start En gine section Determine...

Page 14: ...wing snow in temper atures below 0 F How To Start A Warm Engine If restarting a warm engine after a short shutdown leave the choke lever in the off position and do not push the primer button If the engine fails to start follow the Cold Start instructions FROZEN STARTER If the starter is frozen and will not turn engine 1 Pull as much rope out of the starter as possible 2 Release the starter handle ...

Page 15: ...fter if falls 3 For complete snow removal slightly overlap each path previously taken 4 The snow should be discharged down wind whenever possible 5 For normal usage set the skids so that the scraper bar is 1 8 above the skids For extremely hard packed snow surfaces adjust the skids upward so that the scraper bar touches the ground 6 On gravel or crushed rock surfaces set the skids at 1 1 4 below t...

Page 16: ...egli gence To receive full value from the warranty the operator must maintain the snow thrower as instructed in this manual Some adjustments will need to be made periodically to properly maintain your snow thrower AFTER EACH USE Run the machine to clear the auger of snow To prevent freezing of the auger or controls remove all snow and slush from the snow thrower Check for any loose or damaged part...

Page 17: ...OTE Clean all excess grease or oil found on the rubber fricfion wheel or the disc drive plate CAUTION Do not allow grease or oil to contact the rubber friction wheel or the disc drive plate 6 Install the bottom panel F_ 21084L Hexshaff 17 Figure 13 AUGER GEAR BOX The auger gear box is lubricated at the factory and should not require addition al lubrication If for some reason the lubricant should l...

Page 18: ...Replace the spark plug if the electrodes are pitted or burned or if the porcelain is cracked 1 Make sure the spark plug is clean Clean the spark plug by carefully scraping the electrodes do not sand blast or use a wire brush 2 Check the spark plug gap with a feeler gauge and reset gap to 0 30 if necessary See Figure 15 3 Before installing the spark plug coat the threads lightly with oil for easy r...

Page 19: ...NOTE For rocky or uneven surfaces raise the front of the snow thrower by moving the skids down _lb WARNING Be certain to maintain proper ground clearance for your particular area to be cleared Objects such as gravel rocks or other debris if struck by the impeller may be thrown with sufficient force to cause personal injury property damage or damage to the snow thrower TO ADJUST SCRAPER BAR After c...

Page 20: ... 18 You may have to move idler pulley more than once to obtain the correct ten sion Auger ve j_ _ Pulley J _t 0 1 2 inch _ 12 5turn Idler __ _ c 7 _ s_ Deflection Pulley 7oJ _ Engaged _ _ Figure 18 6 Reinstall belt cover 7 Whenever belts are adjusted or re placed the cables will need to be adjusted See Cable Adjustment in this section of the manual 3 Loosen nut on auger idler pulley and move auger...

Page 21: ...auger drive belt onto the auger drive pulley and onto pulley 9 Adjust the auger drive belt See How To Adjust The Auger Drive Belt in the Service And Adjustment section 10 Adjust the belt guide See How To Adjust The Belt Guide in the Ser vice And Adjustment section 11 Install the belt cover Tighten screw See Figure 17 12 Check the adjustment of the cables See How To Check And Adjust The Cables in t...

Page 22: ...ey and onto engine pulley 7 Make sure the traction drive idler pulley is properly aligned with the traction drive belt Alignment Tabs Figure 21 NOTE If the drive will not engage after the traction drive belt has been replaced then check to make sure that the swing plate is positioned between the align ment tabs 11 Install and adjust the auger drive belt See How To Remove The Au ger Drive Belt in t...

Page 23: ... need to be ad justed To check for correct adjustment un_ hook Z fitting at clutch lever see Figure 23 1 Move clutch lever to the full forward position just contacting plastic bumper Holding cable tight note position of fitting to hole in clutch le veR F_ 21084L Figure 23 2 The center of the Z fitting should be between the center and top of the hole in the clutch lever Adjust either the auger driv...

Page 24: ...Z hook down to the next ad justment hole 9 Pull the traction drive cable up through the cable adjustment bracket 10 Put the cable boot over the cable adjustment bracket 11 install the Z hook to the traction drive lever see Figure 23 12 To check the adjustment depress the drive lever and check the length of one of the drive springs in cor rect adjustment the length of the drive spring is minimum 3 ...

Page 25: ...bottom panel 6 Position the shift speed lever in the lowest forward speed 7 Note the position of the friction wheel see Figure 29 The correct distance A from the right side of the friction wheel to the outside of the motorbox is as follows Tire Size Distance A 12 and 13 inch 4 1 8 16 inch 4 5 16 If the friction wheel is not in the correct position adjust according to the following instructions How...

Page 26: ...isconnect the spark plug wire 4 Remove the fasteners that secure the right wheel Remove the right wheel from the axle see Figure 31 5 Loosen the bolts on each side of the bottom panel 6 Remove the bottom panel 7 Remove the fasteners that secure the drive sprocket to the axle see Figure 32 Chain Figure 32 8 Remove the left wheel axle and drive sprocket 9 Remove the four bolts that hold the bearings...

Page 27: ...ctuator arms 15 Make sure the hex shaft turns free y 16 Install the left wheel axle and drive sprocket with the fasteners removed earlier install the chain onto the drive sprocket see Figure 32 17 Check the adjustment of the friction wheel See How To Adjust The Friction Wheel in this section 18 Make sure the friction wheel and the disc drive plate are free from grease or oil 19 Install the bottom ...

Page 28: ...hole in the auger with the hole in the auger shaft Install the new shear pin and spacer See Figure 36 4 Connect the spark plug wire _ Shear Pin _ _ _ Spalce r _ _ _Figure 36 TO ADJUST THE CARBURETOR If you think your carburetor needs ad justing contact your nearest Sears Ser vice Center Engine performance should not be affected at altitudes up to 7 000 feet For operation at higher elevations conta...

Page 29: ... on the gasoline to form acids which damage the engine 1 2 3 4 5 Run the engine until the fuel tank is empty and the engine stops If you do not remove the gasoline use fuel stabilizer supplied with unit or purchase Craftsman Fuel Stabi lizer No 3550 Add fuel stabilizer to any gasoline left in the tank to mini mize gum deposits and acids If the fuel tank is almost empty mix stabi lizer with fresh g...

Page 30: ...asteners and make all necessary repairs If vibration continues take the unit to a Sears service center Unit fails to propel itself Traction drive belt loose or Replace traction drive belt damaged Incorrect adjustment of Adjust traction drive cable traction drive cable Worn or damaged friction Replace friction wheel wheel Auger drive belt loose or damaged Adjust auger drive belt replace if damaged ...

Page 31: ...r you are responsible for the performance of the re F_ 21084L quired maintenance listed in your Owner s Manual but Sears Roebuck and Co will not deny warranty solely due to the lack of receipts or for your failure to provide written evidence of the performance of all scheduled mainte nance As the small off road engine owner you should however be aware that Sears Roe buck and Co may deny you warran...

Page 32: ..._ 2t084L 32 Sears Roebuck and Co according to Subsec tion 4 below Any such part repaired or re placed under the ECS Warranty shall be warranted for any remainder of the ECS War ranty Period 2 Any warranted emissions related part which is scheduled only for regular inspection as specified in the Owner s Manual shall be warranted for the ECS Warranty Period A statement in such written instructions t...

Page 33: ...used by the use of such anunapproved add on ormodified part EMISSION RELATED PARTS INCLUDE THE FOLLOWING 1 Carburetor Assembly and its Internal Com ponents a Fuel filter b Carburetor gaskets c Intake pipe 2 Air Cleaner Assembly a Air filter element 3 ignition System including a Spark plug b Ignition module c Flywheel assembly 4 Catalytic Muffler if so equipped a Muffler gasket if so equipped b Exh...

Page 34: ...4 RETAINER PUSH 6 710026 NUT 8 1501109 PULLEY ENGINE 10 710247 WASHER 12 71063 WASHER 14 71015 SCREW 16 579932 BELT V 18 585416 BELT V 20 1501201 GUIDE ROD BELT F_ 21084L Key No Part No Description 22 71060 WASHER 23 1501482 PLATE ANTI VIBRATION 24 910828 SCREW 25 1801103E549 FRAME ASSEMBLY 25 1 1501062E549 PLATE ENGINE 25 2 310169 SCREW 25 3 780055 SCREW 25 4 1501049E549 MOTOR BOX 25 5 26x263 SCR...

Page 35: ...CRAFTSMAN 9HP SNOW THROWER 536 887991 ELECTRIC STARTER 8 9 7 ES100A Key No 6 7 8 9 Part No Description 6218 MOTOR STARTER 6216 SCREW 6217 SCREW 6219 CORD STARTER F_ 21084L 35 ...

Page 36: ...1501112 YZ 114 1501065 116 910828 F_ 21084L 103 Key Description No Part No COVER BOTTOM 118 71060 SCREW 122 780055 IDLER AUGER 145 165x164 PIN HAIR 148 50793 PIN CLEVIS 149 590 SPRING TENSION 160 1501052 SPRING ATTACH 162 28X306 BOLT CARR 166 71067 WASHER FLAT 166 1501200 BRACKET IDLER 169 760539 BUSHING IDLER 170 761187 SCREW 36 149 107 Description WASHER SPLIT SCREW TAP SPRING PULLEY IDLER NUT J...

Page 37: ... F_ 21084L Key Description No Part No CASE GEAR RH 316 73905 CASE GEAR LH 320 53737 SCREW 321 583126 NUT 322 48275 SCREW 323 50684 PLUG PIPE 324 48275 SEAL OIL 326 50795 BEARING SLEEVE 327 53732 WASHER FLAT 330 53731 SHAFT OUTPUT 340 1601147E701 GASKET 333431 WORM GEAR Description KEY WOODRUFF RING QUAD BEARING FLANGE WASHER FLANGE BEARING ROLLER WASHER FLAT KEY WORM BEARING SLEEVE IMPELLER 10oz L...

Page 38: ... SNOW THROWER 536 887991 DRIVE Ref Shift Yoke Page Ref Frame _ _ _ 229 Page R f_ Nheel 200 Ref Whee Page 206 201 225 227 204 203 Ref Wheel Page 236 208 212 217 213 218 207 215 210 238 218 230 220 DR100A F_ 21084L 38 ...

Page 39: ... 1501237 238 71074 Description LF AXLE SWING PLATE YZ CHAIN ROLLER 42x19 00 BEARING AND RETAINER ASSY WASHER SCREW TAP 5 16 18x0 5 ASSY HEX SHAFT CHAIN ROLLER 36x18 00 LG BEARING TRUNION CLUTCH R WHEEL FRICTION DISC SCREW 1 4 20 x 0 63 NUT KEPS HEX 1 4 20 RING RETEXT WASHER BEARING AND RETAINER ASSY SCREW TAP 5 16 18 x 5 ASSY FRICTION PULLEY LF PLATE SWINGING YZ SPACER FRICTION PULLEY NUT FLANGE L...

Page 40: ...CRAFTSMAN 9HP SNOW THROWER 536 887991 DISCHARGE CHUTE 596 600 6OO 583 584 597 600 602 603 _ 610 599 582 601 609 609 606 611 6O7 CHUTE100B F_ 21084L 40 ...

Page 41: ...OCK 596 71071 WASHER 597 1501260 WINGKNOB 3 00 599 002X97 BOLT 5 16 18 CARR 600 762222 CHUTE ASSEMBLY 601 2x100 BOLT 5 16 18Xl 00 CARR 602 71071 WASHER FLAT 603 71038 NUT 5 16 18 HEXNYL 606 585214 YZ CHUTE COLLAR 607 02x101 SCREW 1 4 20 X 75 CARR 609 15X145 NUT 1 4 20 HEX NYLOCK YZ 610 337227 RETAINER RING iNNER 611 1501282 RETAINER RING OUTER F_ 21084L 41 ...

Page 42: ...CRAFTSMAN 9HP SNOW THROWER 536 887991 AUGER HOUSING 5OO 50_ 511 5OO 521 514 540 F_ 21084L 42 ...

Page 43: ...1X92 BOLT HEX 5 16 18X 50 499 710026 NUT 5 16 18 HEXWDFLLK 500 1501132E549 HOUSING ASSY 509 760040 FASTENER RATCHET 510 760661E701 BLADE SCRAPER 511 340720 BOLT 5 16 18 x 0 75 514 710026 NUT 520 760605E701 AUGER ASSY LH 521 760606E701 AUGER ASSY RH 522 9524 SCREW 1 4 20X1 75 523 3943 SPACER SLEEVE 524 73826 NUT 1 4 20 525 53757 BEARING FLANGE 527 70984 SCREW 5 16 18X 75 540 309016E701 SKID HEIGHT ...

Page 44: ...CRAFTSMAN 9HP SNOW THROWER 536 887991 HANDLE 730 729 731 766 734 734 729 740 741 746 756 725 757 764 758 Refpa negine _ 759 764 760 762 HDLI05A F_ 21084L 44 ...

Page 45: ...80 Description HANDLE UPPER LH HANDLE UPPER RH SCREW _16 18X2 75 WASHER FLAT WASHER SPTLK 31X 58X 08 NU_ 5 16 16 REGHEX YZ STOE RED PLASTIC GRIP HANDLE FINGER LEVER ASSY CLUTCH DRIVE RH LEVER ASSY CLUTCH DRIVE LH ROD PIVOT CLUTCH NU_ PUSH ON CAP SPACER HANDLE BUMPER RECTANGLE CABLE CLUTCH CABLE AUGER CLUTCH BRACKE_ CABLE ADJUSTER SPRING AUGER CLUTCH NU_ 1 4 20 NYLOCK YZ BOOR CABLE SPRING HANDLE LO...

Page 46: ...AFTSMAN 9HP SNOW THROWER 536 887991 CHUTE ROD 856 855 862 Ref Handle Assy 861 8 7_ 868 864 Ref Auger Housing Assy 870 852 9 852 5 852 8 _ 852 13 _ 852 10 852 11 _ 852 1 _ 852 2 _ 852 7 852 3 F_ 21084L 46 ...

Page 47: ...EMBLY YOKE ADAPTER YZ 852 9 711682 PIN HAIR 852 10 578060 PIN UNIVERSAL JOINT 852 11 578309 PIN CLEVIS 852 13 578063 HOUSING UNIVERSAL 854 307399 KNOB SLEEVE 855 309312 FLATWASHER 856 73664 NUT PUSH ON 3 8 860 581616 EYE BOLT 3 8 16X6 00 861 148 GROMMET EYE BOLT 862 308145 BOOT EYE BOLT 863 71045 NUT 3 6 16 HEXJAM 864 71072 FLATWASHER 406X 81X 066 865 309344 ADAPTER BOOT 867 71046 NUT 3 8 16 HEXNY...

Page 48: ...4L Key No 790 791 792 796 8o0 801 8o2 812 813 814 SYOKEIOOA Part No Description 336702E701 ROD SHIFT 302628 SCREW 1 4 20X 75 73826 NUT 1 4 20 331624 KNOB SLIP 760564 LEVER SPRING 302628 SCREW 1 4 20X 75 73826 NUT 1 4 20 1501085 YZ ROD ASSY SPEED SELECT 11X30 RETAINER RING 579944 BEARING FLANGED 48 ...

Page 49: ...1 002x99 BOLT CARRIAGE 772 71067 WASHER 773 15X145 NUT 1 4 20 NYLOCK YZ Part No 48x2034 48x2036 48x4044 48x2038 48x349 760983 48x358 DECALS Description DECAL DANGER CHUTE HAND DECAL DANGER FOOT DECAL DANGER STRIPE DECAL AUGER DRIVE ENGAGE DECAL SPEED SELECT DECAL TOOL BOX BELT COVER NAMEPLATE CRAFTSMAN Not illustrated F_ 21084L 49 ...

Page 50: ...671 673 675 676 677 678 679 680 Part No 1501284 YZ 1501089 0tx193 15X145 1501114 712120 1501138 1501022 577015 15X145 239 73842 1501021 Description SHAFT AXLE SPRKT HUB SCREW 1 4 20X2 25 NUT 1 4 20 HEX NYLOCK YZ BEARING AXLE WASHER FLAT BUSHING WHEEL TIRE RIM RIGHT SCREW 1 4 20Xl 75 HH NUT 1 4 20 HEX NYLOCK YZ RING RET PIN KLIK 25 X 1 38 DIA TIRE RIM LEFT 5O ...

Page 51: ...CRAFTSMAN 4 CYCLE ENGINE MODEL NUMBER 143 039005 y1 70 10 69 48 _ d_t 325 47 370C 900J F_ 21084L 51 ...

Page 52: ... 93 650881 Flywheel Nut 28 30322 Lock Nut 8 32 100 35135A Solid State Ignition 30 37231 Crankshaft 101 610118 Spark Plug Cover 35 29826 Screw 10 32 x 3 4 102 651024 Solid State Mounting Stud 36 29918 Lock Washer 103 651007 Screw Torx T 15 37 29216 LockNut 10 32 110 35187 Ground Wire 38 29642 Retaining Ring 110A 37047 Ground Wire 40 40011 Piston Pin Ring Set Std 119 36448 Cylinder Head Gasket 40 40...

Page 53: ...ble Cover 282 650760 Screw 8 32 x 3 8 285 35985B Starter Cup 287 29752 Nut Lock Washer 291 30962 Fuel Line MODEL NUMBER 143 039005 292 26460 Fuel Line Clamp 298 650665 Screw 1 4 15 x 3 4 300 34186A Fuel Tank incl 292 301 301 35355 Fuel Cap 305 35554 Oil Fill Tube 307 35499 O Ring 308 35540 Fill Tube Clip 310 36205 Dipstick 314 650873 Screw 1 4 20 x 3 4 315 611111 Alternator Coil 18 Watt incl 323 3...

Page 54: ...CRAFTSMAN 4 CYCLE ENGINE MODEL NUMBER 143 039005 F_ 21084L ...

Page 55: ...50417 Throttle Crack Screw Idle Speed Screw 18 630766 Tension Spdng 20 640016 Idle Mixture Screw 20A 640053 Idle Restdctor Screw Cap 25 631951 Float Bowl Ass y incl 32 33 27 631024 Float Shaft 28 632019 Float 29 631028 Float Bowl O Ring 30 631021 Inlet Needle Seat Clip Incl 31 31 631022 Spring Clip 32 27136A Bowl Drain Assembly 33 27554 Drain Plunger Gasket 36 640005 Main Nozzle Tube 37 632547 O R...

Page 56: ...CRAFTSMAN 4 CYCLE ENGINE MODEL NUMBER 143 039005 29 16 26 14 _ 23 22 10 7 6 5A F_ 21084L 56 ...

Page 57: ...35449 Drive End Cap Ass y Incl 7 7 35450 O Ring 8 35915 Armature 9 35451B Housing Ass y 10 35452A Brush Card Ass y 11 35911 Thrust Washer 13 590500 Thrust Washer 14 33441 Ground Screw 15 35453 Commutator End Cap Ass y Incl 7 16 35454 Switch Box Ass y 22 35455 Case Bolt 23 35456 Ground Screw 28 650819 Screw 6 32 X 2 1 2 29 32450B Extension Cord 10 6 30 30063 Screw Torx T 30 1 4 20 X 1 2 31 650820 S...

Page 58: ... 4 590601 5 590676 6 590680 7 590412 8 590682 11 590750A 12 590535 13 590574 DESCRIPTION Rewind Starter Spring Pin IncL 4 Washer Retainer Washer Brake Spring Starter Dog Dog Spring Pulley Rewind Spring Assembly Starter Housing Assembly Starter Rope Length 98 x 9 64 dia Mitten Grip Handle Not included with starter 58 ...

Page 59: ...TO ES USADO EN LOS ESTADOS UNIDOS Esta garantia le otorga derechos legales especfficos y asimismo es posible que tenga otros dere chos los cuales varian de un estado a otro Sears Roebuck and Co D817WA Hoffmaa Estates L 60179 I tl l _ I ll lt t l IJ II 7 I i_ Preste atenci6n a e ste simbolo e indica precauciones de seguridad importantes Sig nificaliiiATENCION iiiESTE ALERTAN Se trata de su segurida...

Page 60: ...exteriores an tes de comenzar a despejar la nieve 8 Siempre use gafas de seguridad o pro tectores para los ojos durante la opera ci6n o mientras electra alg_n ajuste o reparaci6n a la unidad para proteger sus ojos de ebjetos extrafies que pudiesen ser lanzados por el quitanieves OPERACION 1 No opere este quitanieves si est_ toman do medicinas que puedan causar somno lencia o afectar su habilidad p...

Page 61: ...na propulsor cuando elquitanieves sea trasportado onoest6 enuse 18 Utilice t_nicamente aditamentos yacceso rios aprobados por elfabricante del quita nieves tales como cadenas para las ruedas juegos dearranque el_ctdco etc 19 Nanca opere elquitanieves sin tener bue navisibilidad oiluminaci6n AsegQrese siempre que tiene buena estabilidad y sajete con firmeza el mango Camine nunca corra 20 No trate d...

Page 62: ...olo Simbolos de control y operacibn Despacio R_pido Arranque eldctrico o Arranque de motor I Motor en marcha Motor apagado Apagado Encendido H N U Ahogador Ahogador desactivado activado Neutro Acelerador Botbn cebador Llave de encendido Ignicibn Ignicibn desactivada activada Embrague de propulsibn Colector de barrena F_ 21084L Avance Marcha atrbs de barrena Enganchar el artanque eldctrico Ttansmis...

Page 63: ...ar para desengsnchar Retirar para parar Simbolos de advertencia de seguridad PELIGRO Objstos lanzados Mantenga alejados a los trsnse_ntes PELIGRO Objetos lanzados Mantenga alejados a los transe_ntes ADVERTENCIA IMPORTANTE Lea el manual del propietario antes de operar esta mdquina PELIGRO Evite Iss lesiones que puede causar la barrens rotatoria Mantenga las manos los pies y Is ropa fuera de su alcs...

Page 64: ...a 1 Tarjeta de garantia no se muestra Las partes que no necesitan ensamblado se encuentran en la caja de herramientas ubicada en la cubierta de la correa tamaSo real PARTES QUE VIENEN EMPAQUETADAS EN FORMA SEPARADA EN LA CAJA DE CART_ N NO SE MUESTRAN EN SU TAMANO REAL 2 Llaves de ignici6n Adjuntas a motor en bolsa pl_stica F_ 2t084L 64 ...

Page 65: ...del Palanca embrague de carnbio Manivela descarga Patines de ajuste de altura Tomillo Figura 38 C _MO SACAR EL QUITANIEVES DE LA CAJA 1 Ubique todas las piezas que vienen 5 empaquetadas por separado y s_quelas de la caja NOTA Coloque el estabilizador de combustible en un lugar seguro 6 hasta que Io necesite para guardar la unidad 2 Quite y deseche el material de 7 empaque que rodea la unidad 3 Hag...

Page 66: ... que quit6 en el paso 4 NO los apriete hasta tener todos los pernos en su lugan Manivela Contratuerca de nylon de _ pig de_ Afloje pero no quite Arandela Tuerca hexagonal 5 16 pig _1 Tornillo de 5 16 pig Arandela de seguri dad aberta de 5 16 pig Figura 39 Perno Arandela de anilla Figura 41 7 Conecte el eje de la manivela a la junta universal con el pasador de horquilla Vea la Figura 42 8 Apriete l...

Page 67: ...uy tirantes o muy flojos Si es necesario ajustarlos con suite el p rrafo C6mo revisar y ajustar los cables que aparece en la secci6n de Servi cio y Ajustes _ MSTA DE REVISION Antes de usar su nuevo quitanieves y para asegurar que obtenga el mejor rendimiento y la mayor satisfacci6n de este producto de calidad per favor haga un repaso de la si guiente lista de revisi6n Se han completado todas las i...

Page 68: ...velocida des hacia adelante y 2 velocidades hacia arras Manivela Cambia a direcciCn de lanza miento de la nieve Deflector del canal de descarga Cambia la distancia de lanzamiento de la nieve Canal de descarga Cambia la altura de lanzamiento de la nieve Pa_ines de ajuste de altura Ajustan la dis tancia ibre entre el terreno y el alojamiento de la barren F_ 21084L 68 Llave de ignicibn Debe set inser...

Page 69: ...4 Nieve muy ligera Velocidad 5 6 Para transportar la ani dad solamente 2 Enganche la palanca de propulsi6n por tracci6n mano izquierda A medida que el quitanieves comienza a moverse sujete firmemente los mangos y guie el qaitanieves a Io largo del camino a des pejar No intente empujarlo 3 Para mover el quitanieves en retroceso mueva la palanca de cambio de velocida des ala primera o segunda veloci...

Page 70: ... la tapa varilla indi cadora del nivel de aceite Figura 48 No exceda la medida F_ 2t084L J Tapa varilla indicadora nivel de acute J NOTA El nivel del aceite deber estar entre la marca FULL lleno y la marca ADD agregar Figura 48 4 Apriete flrmemente la tapa varilla cada vez que revise el nivel de aceite NOTA En _reas donde la temperatura se mantiene constante en los 6 7 C 20 F o menos puede usar ac...

Page 71: ...infomlaci6n siguiente F_ 21084L 71 _i DVERTENCIA El motor de arranque est equipado con un cable de alimentacibn y enchu fe trifilar diseSados para funcionar con corriente dom_stice de 120 voltios CA El cable de alimentacibn deber estar co nectsdo s tierra en todo momento para evitar Is posibilidad de un choque eldctri co que podria lesionar al operador Siga cuidadosamente todas las ins trucciones ...

Page 72: ...utos antes de empezar a despejar la nieve en temperaturas inferiores a los 18 C 0 F F_ 21084L C6mohater arrancarun motorcaliente Siesta arrancando un motor caliente des pu6s de haberlo apagado por un periodo corto deje la palanca del estrangulador en la posici6n DESACTIVADO y no optima el bot6n cebador Si el motor no arranca siga las instrucciones sobre Arranque del motor en frio ARRANQUE CONGELAD...

Page 73: ... nieve traslape Iigeramente cada camino adop tado previamente En nieve profunda su perponga los barridos entre sf para evitar 8 sobrecargar la maquina 4 La nieve debeda ser descargada en la 9 direcci6n del viento siempre que sea po sible 5 Para uso normal ajuste los patines de altura de manera que la barra raspadora quede a 1 8 de pulgada sobre los pati nes Para superficies de nieve sumamen te com...

Page 74: ...antla el operador deber dar mantenimiento al quitanieves de acuerdo alas instrucciones contenidas en este manual Ser_ necesario efectuar algunos ajustes pe ri6dicamente para mantener su quitanieves en buenas condiciones de funcionamiento F_ 21084L 74 DESPUES DE CADA USO Haga funcionar la unidad para que salga toda la nieve acumulada en la barren Para evitar el cengeJamiente de la barrena e de los ...

Page 75: ...special para cadenas 5 Cuando vaya a almacenarlo limpie el eje hexagonal y los engranajes con aceite de motor 5W30 NOTA Limpie todo exceso de grasa o de aceite de la rueda de friccibn o de la placa del disco de propulsibn F_ 21084L 75 PRECAUCI _N No permita que la grasa entre en contacto con la rueda de friccibn ni con la placa del disco de propulsibn 6 Instale el panel inferior Eje hexagonal Figu...

Page 76: ...eite S A E 5W30 NO LO LLENE DE MASIADO Consulte Para aSadir aceite en la secci6n de Operaci6n BUJiA Revise la bujia cada veinticinco 25 horas Reempl_cela si los electrodos est_n picados o quemados o si la porcelana est rajada 1 AsegQrese de que la bujia est6 limpia Limpiela raspaodo con mucho cuidado los electrodes no use chorro de arena ni cepillo de alambres 2 Revise el entrehierro de la bujia u...

Page 77: ...tines Apriete las tuercas de mon taje Vea la Figura 52 NOTA Para las superficies pedregosas o irregulares suba la parte delantera del quita nieves bajando los patines de ajuste _ DVERTENCIA Aseg_rese de mantener la altura necesarfa sobre el suelo del _rea que se va a limpiar Si el impulsor golpea obje tos tales como grava piedras u otros desechos los puede lanzar con sufi ciente fuerza come para c...

Page 78: ...5 Pida a alguien que ponga el embra gue de la barren Compruebe la tensi6n de la correa al lado contra rio de la polea guia La correa de F_ 21084L 78 beda ceder media pulgada 12 5 ram con presi6n moderada Figura 54 Puede que tenga que mover la polea guia m_s de una vez para conseguir la tensi6n co rrecta Polea de barrena Deflecci6n _ _ 1 2 pig Polea __ _ s_ 12 5mm guia F t_ _ puesta L_I__ Figura 54...

Page 79: ...correa de propulsibn de la barrena nueva en la polea de propulsibn y en la polea 9 Ajuste la correa de propulsibn de la barrena Consulte C6moajustar la cerrea de propulsi6n de la barre ha en la secci6n de Servicio y Ajustes 10 Ajuste la guia de la correa Consul te C6mo ajustar la guia de la co rrea en la secci6n de Servicio y Ajustes 11 Instale la cubierta de la correa Apriete el tornillo Figura 5...

Page 80: ... propulsibn est6 alineada con la cerrea de propulsibn sujeta Figura 57 Marcas de alineamiento Figura 57 NOTA Si la transmisibn no fun ciona una vez que haya substitui do la correa de propulsibn asegt_rese de que la placa osci lante se encuentre entre las dos marcas de alineamiento 11 Instale y ajuste la correa de pro pulsibn de la barrena Consulte C6mo desmontar la correa de pro pulsi6n de la barr...

Page 81: ...de prepulsi6n Figura 59 1 Mueva la palanca de propulsi6n to do Io que pueda hacia adelante hasta que toque el tope de pl_sti co Sujete bien el cable observe a posici6n del accesorio con res pecto al agujero en la palanca de propulsi6n F_ 21084L Accesono Z Figura 59 2 El centro del accesorio Z debe es tar entre el centro y la parte super ior del agujero en la palanca de propulsi6n Ajuste el cable d...

Page 82: ... abajo hasta el si guiente agujero de ajuste 9 Jale el cable de propulsibn por el soporte de ajuste 10 Ponga el manguito del cable sobre el soporte de ajuste del cable 11 Instale el gancho Z en la patan ca de propulsibn Figura 59 12 Para revisar el ajuste baje la palan ca de propulsiSn y compruebe la Iongitud de uno de los resortes de propulsibn Si el ajuste es el co rrecto la Iongitud del resorte...

Page 83: ... de velocidades en la posici6n m_s lenta de velocidad de avance Pemo Pan inferior if n _c Pemo Figura 6_4 J_ 7 Fijese en la posici6n de la rueda de fricci6n consulte la Figura 65 La distancia correcta A desde el lade derecho de la rueda de fricci6n hasta la parte exterior de la caja del motor es la siguiente Tamafio Ilanta Distancia A 12 y 13 pulgs 4 1 8 16 pulgs 4 5 16 Si la rueda de fricci6n no ...

Page 84: ...ite los sujetadores que fijan la llanta derecha Quite la llanta de recha del eje Figura 67 5 Afloje los pernos que haya a cada ado del panel inferior 6 Quite el panel inferior Cadena Figura 68 7 Quite los sujetadores que fijan el engranaje de propulsion al eje Figura 68 8 Quite la Ilanta izquierda el eje y el engranaje de propulsi6n 9 Quite los cuatro pernos que retie nen los cojinetes a cada lado...

Page 85: ...nstale la Ilanta izquierda el eje y el engranaje de prepulsi6n con los sujetadores que quit6 antes Instale la cadena en el engranaje de pro pulsi6n Figura 68 17 Revise el ajuste de la rueda de fric ci6n Consulte C6mo ajustar la rue da de fricci6n en esta secci6n 18 AsegOrese de que la rueda de fric ci6n y la placa del propulsor de dis co no tienen ni grasa ni aceite 19 Instale el panel inferior Fi...

Page 86: ...barrena Instale el nuevo pasador de seguridad y espacia tier Figura 72 4 Conecte el cable de la bujia _dor de _ seguridad E paJador _ _ _Figura 72 AJUSTE DEL CARBURADOR Si piensa que su carburador necesita ser ajustado comunfquese con su Centro de Servicio Sears m s cercano El rendimiento del motor no debe verse afectado en altitu des de hasta 2 100 m 7 000 pies Para operar este motor en altitudes...

Page 87: ...s gasohol atrae agua y 6sta actt_a sobre la gasolina formando _cidos que dahan el motor 1 Deje el motor en marcha hasta que el tanque quede vacio y el motor se pare 2 Si no quiere sacar la gasolina use el estabilizador de combustible provis to con la unidad o compre estabili zador de combustible Craftsman NQm 3550 Ahada el estabilizador de combustible a cualquier cantidad de gasolina que permanezc...

Page 88: ...etadores y realice todas las reparaciones necesarias Si la vibraci6n continua Ileva la unidad a su Centro de Servicio Sears La unidad no se Correa de propulsi6n per Reemplace la correa de puede propulsar a tracci6n floja o da _ada propulsi6n per tracci6n si miama Ajuste incorrecto del cable de Ajuste cable de propulsi6n per propulsi6n por tracci6n tracci6n Rueda de fricci6n gastada o Reemplace la ...

Page 89: ...garantia Sears Roebuck and Co reparar_ su motor pequefio para vehiculos todo terreoe sin costo alguoe para usted por concepto de diagn6stico partes y mano de obra S STEMA PARA EL CONTROL DE EM SIONES DEL FABRICANTE COBERTURA DE LA GARANT A Los sistemas para el control de emisiones del modelo 1995 y modeloe de afLos posteriores de motores pequef_os para vehiculos todo te rreno en California eatan g...

Page 90: ... a 1osposteriores F_ 21084L 9O A CAMPO DE APLICACION Esta garantfa deber aplicarse a los motores pequefios para vehiculos torio terreno modelo 1995 y morie los tie afios posteriores en California para otroe estados motores modelo 1997 y mode los de afios poster ores El Periorio de la Ga rantia SCE se iniciar_ en la fecha tie entrega del nuevo motor o equipo al comprador origi nal y continuar_ dura...

Page 91: ...antia SCE Sears Roebuck and Co debera conservar un suministro departes garantizadas yrelaciona das conemisiones que sea suficiente para complir lademanda esperada deesas partes relacionadas con emisiones 8 Se puede utilizar cualquier parte derepues torelacionada conemisiones autorizada y aprobada por Sears Roebuck and Co para utilizarse eneldesempeSo decualquier man tenimiento ocambio delaGarantia...

Page 92: ... products like vacuums lawn equipment and electronics call or go on hne for the nearest Sears Parts and Repair Center 1 800 488 1222 Anvhme day or nigh U S A only www sears com To purchase a protection agreement on a product serviced by Sears 1 800 827 6655 _us AI 1 800 361 6665 ICanada Para pedlr servlclo de reparacl n a dom_c_ho y para ordenar p_ezas 1 888 SU HOGARSM 1 888 784 6427 Au Canada pou...

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