Craftsman 536.881750 Operator'S Manual Download Page 1

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Summary of Contents for 536.881750

Page 1: ...ow all of its Safety Rules and Operating Instructions Manual del usario Quitanieves 7 5 caballos de fuerza hp Bietapico Arranque electrico Modelo 536 881750 PRECAUCION Antes de usar este producto lea este manual y siga todas las reglas de seguridad e instrucciones de operaci6n Sears Roebuck and Co Hoffman Estates IL 60179 U S A F 041049L www sears com craftsman ...

Page 2: ... THE 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 _IL OOK FOR THIS SYMBOL TO POINT OUT IMPORTANT SAFETY PRECAUTIONS IT ...

Page 3: ...or 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 ope...

Page 4: ...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 Maintain or ...

Page 5: ...n Key Lift Handle To Depress Pedal Insert To Run Engage To Disengage Pull Out To Stop Safety Warning Symbols A m A DANGER DANGER WARNING Thrown Objects Thrown Objects Keep Bystanders Away Keep Bystanders Away IMPORTANT Read Owner s Manual Before Operating This Machine DANGER Avoid Injury From Rotating Auger Keep Hands Feet And Clothing Away DANGER Stop The Engine Before Unclogging Discharge Chute ...

Page 6: ...CONTENTS OF PARTS BAG ACTUAL SIZE 1 Owner s Manual not shown 1 Packet of Fuel Stabilizer not shown 1 Warranty Card not shown Non Assembly Parts foundintoolboxlocatedonbeltcover 2 Shear Pins F 041049L 6 ...

Page 7: ...M 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 lay the panels flat 4 For shipping purposes the height adjust skids are attached to the pallet Remove the screw that se cures each height adj...

Page 8: ...r 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 clutch levers rein stall the cables as shown in Figure 4 Clutch Lever Z Fitting Control Cable _ 6 Install the fasteners that were re moved in step 4 DO NOT tighten until all bolts are in place Left Side Of _ U...

Page 9: ...e 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 freely _ No remaining loose parts in carton _ Check the fasteners Make sure all fasteners are tight _ On elec...

Page 10: ... Lever Selects the 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 Adjusts the ground clearance of the auger housing F 041049L 10 Ignition Key Must push in ...

Page 11: ...ob See Figure 9 Knob 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 ...

Page 12: ... paragraph in the Service Adjustments section of this manual 5 Check tire pressure 14 17 pounds Do not exceed maximum amount of pressure CHECK THE OIL NOTE The engine was shipped from the factory filled with oil Check the lev el of the oil Add oil as needed To Add Oil 1 Make sure the unit is level NOTE Do not check the level of the oil while the engine runs F 041049L 12 NOTE Oil level must be betw...

Page 13: ...el Always fill fuel tank outdoors and use a funnel or spout to prevent spilling Make sure to wipe up any spilled fuel before stating the engine Store gasoline in a clean ap proved container and keep the cap in place on the container TO STOP ENGINE CAUTION To stop the engine do not move the choke control to CHOKE position Backfire or engine damage can occur 1 Push the stop switch to the OFF positio...

Page 14: ... end into the three hole grounded re ceptacle When disconnecting Power Cord always unplug the end in the three hole grounded re ceptacle first Choke Knob Button Primer Safety Key Stop Switch How To Start A Cold Engine 1 Be sure auger drive and traction drive levers are in the disengaged RELEASED position 2 Move throttle control to FAST position 3 Push the stop switch to the ON position see Figure ...

Page 15: ...arter and engine controls pro ceed as follows after each snow remov al job 1 With the engine running pull the starter rope hard with a continuous full arm stroke three or four times Pulling of starter rope will produce a loud clattering sound This is not harmful to the engine or starter 2 With the engine not running wipe all snow and moisture from the carbu retor cover in area of control levers Al...

Page 16: ... 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 the scraper bar See To Adjust Skid Height paragraph in the Service Adjustments section of this manu al Rocks and gravel must not be picked up and thrown by the ma chine ...

Page 17: ...n subjected to operator abuse or negli 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 C...

Page 18: ...djustments to the valves and carburetor and other factors The power ratings may also be adjusted based on comparisons to other similar engines utilized in similar applications and will therefore not necessarily match the values derived using the foregoing codes F 041049L SNOW THROWER AUGER DRIVE BELT Adjust the auger drive belt after the first 2 to 4 hours of use again about mid season and twice e...

Page 19: ...E The oil will drain more freely when the engine is warm 3 After draining all the oil reinstall the oil drain plug securely 4 Fill the engine crankcase with S A E 5W30 motor oi pouring slowly DO NOT OVERFILL See To Add Oil in the Operation Sec tion SPARK PLUG Check the spark plug every twenty five 25 hours Replace the spark plug if the electrodes are pitted or burned or if the porcelain is cracked...

Page 20: ... surfaces raise the front of the snow thrower by moving the skids down _k 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 considerable use the metal...

Page 21: ...d first make sure that the primer button hose and the ignition wire are connected 7 Mount the snow hood to the engine and secure with the mounting screws see Figure 21 8 Connect the choke control knob with the choke shaft on the carbure tor see Figure 22 and Figure 23 Make sure the choke control knob is properly installed If the choke con trol knob is not installed correctly the choke will not ope...

Page 22: ...e 2 Remove screw from belt cover Remove belt cover see Figure 24 8 7 Have someone engage auger drive clutch Check tension on belt op posite idler pulley Belt should de flect about 1 2 inch 12 5 mm with moderate pressure Figure 25 You may have to move idler pulley more than once to obtain the correct ten sion Auger Q _ EDr_ive _ r Pulley Y O 1 2 inch t _ _ j 12 5mm idler _ C _ _ Def Iecti on Pulley...

Page 23: ...sing and the motor box can now be split apart for removal of the belt see Figure 27 9 Remove the old auger drive belt from the auger drive pulley Re place the auger drive belt with an original factory replacement belt available from an authorized service center see Figure 28 10 Install the new auger drive belt onto the auger drive pulley NOTE To assemble the auger housing to the motor box have som...

Page 24: ...e Idler Auger Idler Pulley Motor Box Remove Bolts LoosenBolts iiiiiiii Auger Housing Figure 27 Belt Guide Auger Drive Pulley Auger Drive Belt Traction Drive Spring Traction Drive Belt Traction Drive Pulley Engine Pulley Figure 28 F 041049L 24 ...

Page 25: ...onto engine pulley 7 Make sure the traction drive idler pulley is properly aligned with the traction drive belt 8 Attach the traction drive spring 9 Install the swing plate axle rod and secure with the e ring removed earlier 1 0 The bottom of the swing plate must be positioned between the align ment tabs Make sure the swing F 041049L Alignment Tabs Figure 29 NOTE If the drive will not engage after...

Page 26: ...lever see Figure 31 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 041049L Control lever must be in ful forward posi tion just contacting plastic bumper when checking cable length Z Fitting Plastic Bumper Figure 31 The center of the Z fitting should be between the center and top of the hole in ...

Page 27: ...ustment 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 31 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 76 mm maximum 3 3 8 85 mm se...

Page 28: ...el 6 Position the shift speed lever in the lowest forward speed 7 Note the position of the friction wheel see Figure 37 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 fo lowing instructions 5 Install the...

Page 29: ...ners that secure the right wheel Remove the right wheel from the axle see Figure 39 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 40 8 Remove the left wheel axle and drive sprocket 9 Remove the four bolts that hold the bearings on each side of the hex shaft see Figure 41 10 Remove the hex s...

Page 30: ...ure the hex shaft turns free ly 16 Install the left wheel axle and drive sprocket with the fasteners removed earlier Install the chain onto the drive sprocket see Figure 40 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 panel see Figure 39 2...

Page 31: ...NG For safety and to protect the machine use only original equipment shear bolts To replace a broken shear bolt proceed as follows Extra shear bolts were pro vided with the unit 1 Move the throttle control to the stop position Disengage all controls 2 Disconnect the spark plug wire Make sure all moving parts have stopped 3 Align the hole in the auger with the hole in the auger shaft Install the ne...

Page 32: ...alled gasohol attracts water It acts on the gasoline to form acids which damage the engine 1 Run the engine until the fuel tank is empty and the engine stops 2 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 empt...

Page 33: ... Immediately stop engine Remove ignition key Tighten all fasteners and make all necessary repairs If vibration continues take the unit to a Sears service center Replace traction drive belt Incorrect adjustment of Adjust traction drive cable traction drive cable Worn or damaged friction Replace friction wheel wheel Unit fails to discharge snow Auger drive belt loose or damaged Adjust auger drive be...

Page 34: ...ars Emission Control Defects Warranty Coverage Smal off road engines are warranted rel sions set forth below If any covered part ative to emission control parts defects for on your engine is defective the part wi a period of two years subject to provi be repaired or replaced by Sears Owner s Warranty Responsibilities As the small off road engine owner you are responsible for the performance of the...

Page 35: ...similar category 4 Claims and Coverage Exclusions Warranty claims shall befiled inac cordance withtheprovisions ofthe Sears Engine Warranty Policy War ranty coverage shall beexcluded forfailures ofWarranted Parts which arenotoriginal Sears parts orbecause ofabuse neglect orim proper maintenance assetforthin theSears Engine Warranty Policy Sears isnotliable tocover failures ofWarranted Parts caused...

Page 36: ...gine with an intermediate rating would equate to 10 to 12 years The Air Index is a calculated number describing the relative level of emissions for a specific engine family The lower the Air Index the cleaner the engine This informa tion is displayed in graphical form on the emissions label After July 1 2000 Look For Emissions Compliance Period OnEngine Emissions Compliance Label After July 1 2000...

Page 37: ...NOTES F 041049L 37 ...

Page 38: ...CRAFTSMAN 7 5HP SNOW THROWER 536 881750 ENGINE 26 1 16 5 25 2 25_3 25 2 28 29 15 6 7 11 8 t 9 Ref Drive Page Ref Auger Housing Page F 041049L 38 ...

Page 39: ... BELT AUGER V 4L 12 1501112 YZ BRACKET ASSEMBLY IDLER 13 1501065 14 71060 15 710097 16 53704 17 50793 18 590 20 1501201 22 71060 24 710097 25 BUSHING IDLER BRACKET WASHER SPLIT SCREW 5 16 24 X 0 75 SPRING IDLER TRACTION DRIVE PULLEY IDLER NUT JAM 3 8 16 GUIDE ROD BELT WASHER SCREW FRAME ASSEMBLY 25 1 1501062E201 PLATE ENGINE 25 2 310169 SCREW 25 3 25x020 SCREW 25 4 1501050E201 MOTOR BOX 26 1501214...

Page 40: ...x160 108 761675 YZ 110 585781 111 711617 103 Key Description No Part No COVER BOTTOM 122 25x021 SCREW 123 25x020 IDLER AUGER 148 50793 PIN HAIR 149 590 PIN CLEVIS 160 1501053 SPRING TENSION 162 26x306 SPRING ATTACH 167 71067 BOLT CARRIAGE 168 1501200 WASHER FLAT Ref Auger Housing Ref Drive Page 149 107 Description SCREW TAP SCREW TAP PULLEY IDLER NUT JAM 3 8 16 COVER BELT SCREW TAP WASHER FLAT SPA...

Page 41: ...51279 315 51405 316 431787 F 041049L Key Description No Part No CASE GEAR RH 320 50221 CASE GEAR LH 321 1501128 SCREW 322 580295 NUT 323 454565 SCREW 324 48275 SEAL OIL 325 50684 BEARING FL 326 50304 WASHER FLAT 327 9566 SHAFT OUTPUT 340 760194E701 GASKET 341 454565 GEAR WORM 333431 KEY WOODRUFF 41 Description BRNG FL SHAFT INPUT COLLAR THRUST PIN SPRING WASHER FLAT BRNG ROLL BRNG FL SEAL OIL IMPE...

Page 42: ...N 7 5HP SNOW THROWER 536 881750 DRIVE Ref Page 206 201 _ Ref Shift Yoke _ 229 Page Ref Frame _ Page R eL heel 200 225 J f 236 204 203 Ref Wheel Page 2O8 212 217 213 218 207 215 210 238 230 22O 218 F 041049L 42 ...

Page 43: ...6 1501090 238 71074 Description LF AXLE SWING PLATE YZ CHAIN ROLLER 420x19 00 BEARING AND RETAINER ASSY WASHER SCREW TAP 5 16 18x0 5 ASSY HEX SHAFT CHAIN ROLLER 420x18 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 FLANG...

Page 44: ...CRAFTSMAN 7 5HP SNOW THROWER 536 881750 DISCHARGE CHUTE 596 60O 60O 597 583 600 602 603 610 601 609 609 606 611 607 Ref Auger Housing Page F 041049L 44 ...

Page 45: ... NUT 5 16 18 NYLOCK 596 71071 WASHER 597 1501260 KNOB WING 3 00 599 002x97 BOLT 5 16 18X1 125 600 762222 CHUTE ASSEMBLY 601 2X100 BOLT 602 71071 WASHER FLAT 603 71038 NUT 5 16 18 HEXNYL 606 1501932 YZ CHUTE COLLAR 607 02x101 SCREW 1 4 20X 75 609 15x145 NUT 1 4 20 HEX NYLOCK 610 337227 RETAINER RING INNER 611 1501282 RETAINER RING OUTER F 041049L 45 ...

Page 46: ...CRAFTSMAN 7 5HP SNOW THROWER 536 881750 AUGER HOUSING 485 480 481 491 490 52 5O0 527 522 523 511 526 525 5OO 520 Ref Gear 524 Case Page 521 527 542 540 541 510 514 524 F 041049L 46 ...

Page 47: ...16 18 HEXWDFLLK 500 1501891 E201 HOUSING ASSY 510 581397E701 BLADE SCRAPER 511 340714 BOLT 1 4 20X3 4 514 780285 NUT 1 4 20 520 1502015E701 AUGER ASSY LH 521 1502014E701 AUGER ASSY RH 522 9524 SCREW 523 3943 SPACER SLEEVE 524 73826 NUT 1 4 20 525 9517 BEARING FLANGE 526 711862 NUT 5 16 18 527 9357 SCREW 5 16 18 X 3 4 540 301380E701 SKID HEIGHT ADJUST 541 340720 BOLT 5 16 18 X 75 542 710026 NUT 5 1...

Page 48: ...CRAFTSMAN 7 5HP SNOW THROWER 536 881750 HANDLE 739 766 730 731 720 734 734 734 740 724 727726 728 724 725 745 744 75O 746 763 Ref En 759 745 762 F 041049L 48 ...

Page 49: ...762 1501122 763 001798 766 333927 Description HANDLE UPPER SCREW 5 16 18X2 75 WASHER FLAT WASHER SPTLK 31X 58X 08 NUT 5 16 18 REGHEX STOP RED PLASTIC CLUTCH HANDLE RIGHT CLUTCH HANDLE LEFT PIN PIVOT CLUTCH NUT PUSH ON CAP BUMPER RECTANGLE CABLE CLUTCH 28 44L CABLE AUGER CLUTCH BRACKET CABLE ADJUSTER SPRING AUGER CLUTCH NUT 1 4 20 BOOT CLUTCH SPRING HANDLE LOWER SCREW TAP 5 16 18 X 75 BRKT GEAR SEL...

Page 50: ...CRAFTSMAN 7 5HP SNOW THROWER 536 881750 CHUTE ROD 856 855 854 Ref Handle Assy 863 864 887 868 855 861 87O F 041049L 50 ...

Page 51: ...HAIR 852 8 1501075 YZ ASSEMBLY 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 51443 KNOB CRANK 855 309312 FLATWASHER 856 73664 NUT PUSH 860 1501456 EYE BOLT3 8 16X6 00 861 148 GROMMET EYE BOLT 863 71045 NUT 3 8 16 HEXJAM 864 71072 FLATWASH ER 406X 81X 066 867 71046 NUT 3 8 16 HEXNYL 868 002x98 BOLT CARRIAGE 1 4 2...

Page 52: ...F 041049L Key No 79O 791 792 796 800 801 802 812 813 814 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 52 ...

Page 53: ... 675 876 677 678 879 680 Part No 1501562 1501089 01x193 15X145 1501114 712120 1501139 1501804 577015 15X145 239 73842 1501805 Description SHAFT AXLE SPRKT HUB SCREW 1 4 20x 1 75 NUT 1 4 20 HEX NYLOCKYZ BEARING AXLE WASHER FLAT BUSHING WHEEL TIRE RIM RIGHT SCREW 1 4 20Xl 75 HH NUT 1 4 20 HEX NYLOCKYZ RING RET PIN KLIK 25 X 1 38 DIA TIRE RIM LEFT 677 F 041049L 53 ...

Page 54: ...03 48x5626 48x5599 48x5553 48x5612 Notlllustrated Description DECAL DANGER CHUTE ARM DECAL DANGER FOOT DECAL DANGER THROWN OBJECTS DECAL TRACTON DRIVE ENGAGE DECAL AUGER DRIVE ENGAGE DECAL SPEED SELECT DECAL CLEAN CLEAR BRUSH DECAL 7 5 24 ELECTRIC START DECAL BRIGGS STRATTON 7 5HP F 041049L 54 ...

Page 55: ...F 041049L 55 ...

Page 56: ... STRATTON ENGINE MODEL 12C113 0251 E1 I 1019 LABEL KIT I 307B _ 552 306 307A sl 615 742 1220 S 1 998 _ _ 15A _ 238 _8 1 238 34 40 _ 35 1022 1029 13 _ Assemblies include all parts shown in frames F 041049L 56 ...

Page 57: ...No Part No Description 46 693404 Camshaft 51 _ o692555 Gasket intake 2 Required 122 _e693749 Spacer Carburetor 146 690979 Key Timing 155 698214 Plate Cylinder Head 192 694543 Adjuster Rocker Arm 219 693578 Gear Governor 220 691724 Washer Governor Gear 238 691300 Cap Valve 306 695710 Shield Cylinder 307 699483 Screw Cylinder Shield 307A 699234 Screw Metric Cylinder Shield 307B 790557 Screw Metric C...

Page 58: ...77 CARBURETOR GASKET SET 51 _ _t _ 633 P _ 276 137 L_ 633A _ _ I 287 _ 524 I_ 281 365 _9_ 188_ 1230_ 632 _ 505 334_ _ 564 35__ _ 356A 347 578 121 CARBURETOR OVERHAUL KIT t_ 127 _ 276 G_ 51 104 _ _ _ _J _ I 633 1221 _ _ t_ _ 137 51 t_ _ _ 1 d _ 633A Assemblies include all parts shown in frames F 041049L 58 ...

Page 59: ...le 222 790549 Bracket Control 227 692573 Lever Governor Control 276 o_ 271716 Washer Sealing 281 699639 Panel Contro 287 699629 Screw MODEL 120113 0251 E1 Key No PartNo Description Dipstick Tube Metric 333 697929 Armature Magneto 334 699477 Screw Magneto Armature Metric 347 692599 Switch Rocker 356 695630 Wire Stop 356A 790552 Wire Stop 365 699484 Screw Metric Carburetor 505 691251 Nut Governor Co...

Page 60: ...IONS LABEL I 601 _i_ _ _ 190 _ 1251A 493 __ 12_1 ii_i i i_i il Ji_i i_ i_ LSi i 883 _ 1252 6081 65 592 472 iiii_ ii 305 1196 _ i_TJ 358 ENGINE GASKET SET 12 1211 682 1347 1095 VALVE GASKET SET 7 51 Assemblies include all parts shown in frames F 041049L 60 ...

Page 61: ...553 Knob Choke Shaft 493 695744 Bracket Mounting 528 695746 Hose Primer 592 690800 Nut Rewind Starter MODEL 12C113 0251 E1 Key No PartNo Description 597 691696 Screw Pawl Friction Plate 601 95162 Clamp Hose 608 699335 Starter Rewind 613 699209 Screw Muffler Metric 682 698039 Shield Starter 689 691855 Spring Friction 731 790554 Hood Snow 731A 790547 Hood Snow 868 kQ692044 Seal Valve 883 _691693 Gas...

Page 62: ...NOTES F 041049L 62 ...

Page 63: ...O ES USADO EN LOS ESTADOS UNIDOS Esta garantia le otorga derechos legales especificos y asimismo es posible que tenga otros dere chos los cuales varian de un estado a otto Sears Roebuck and Co D817WA Hoffman Estates IL 60179 Las emanaciones de escape producidas pot este motor y ciertos componentes de esta maquina con tienen quimicos reconocidos pot el Estado de Cali fornia como carcinogenos tambie...

Page 64: ...e el combustible se expanda 5 Para todos los quitanieves con motores de arranque el6ctrico use cables de ex tensi6n con certificaci6n CSA UL Use solamente tomacorrientes que hayan si do instalados de acuerdo con los regla mentos de inspecci6n locales 6 Jamas intente efectuar ningt_n ajuste mientras el motor se encuentra en mar cha excepto cuando el fabricante Io re comiende asi especificamente 7 P...

Page 65: ...17 Desenganche lafuerza motriz detaba rrena propulsor cuando elquitanieves sea trasportado onoest6 enuse 18 Utilice Qnicamente aditamentos yacceso rios aprobados per elfabricante del quita nieves tales come cadenas para las ruedas juegos dearranque el6ctrico etc 19 Nunca opere elquitanieves sin tener bue navisibilidad oiluminaci6n Asegt_rese siempre que tiene buena estabilidad y sujete con firmeza...

Page 66: ...CONTROL Y OPERACI6N Despacio Rapido Arranque electrico Arranque de motor o I Motor en marcha Motor apagado Apagado Encendido H N Ahogador Ahogador desactivado activado Neutro Acelerador j_ _ Boton cebador Llave de encendido Ignicion Ignici6n desactivada activada Embrague de propulsi6n AAA Colector de barrena F 041049L Avance Marcha atras de barrena OEr il_ma al a_a c nar O Enganchar el arranque el...

Page 67: ...r para desenganchar Retirar para parar Simbolos de advertencia de seguridad PELIGRO PELIGRO Objetos lanzados Objetoe lanzados Mantenga alejados a Mantenga aleiados a los transe_ntes los transe_ntes ADVERTENClA IMPORTANTE Lea el manual del propietatio antes de operar esta maquina ADVERTENCIA Superficie caliente F 041049L PEUGRO Evite las lesiones que puede causat la barrena rotatoria Mantenga las m...

Page 68: ...opietario no se muestra 1 Paquete de estabilizador de combustible no se muestra 1 Tarjeta de garantia no se muestra Las partesque no necesitanensambladose encuentranen la caja de herramientasubicadaen la cubierta de la correa 2 Pasadores de seguridad F 041049L 68 ...

Page 69: ... Coloque el estabilizador de combustible en un lugar seguro hasta que Io necesite para guardar la unidad 2 Quite y deseche el material de empaque que rodea la unidad 3 Haga un corte de arriba hacia abajo en cada esquina de la caja y deje los paneles sobre el suelo 4 Para prop6sitos de envio los pa tines de ajuste de altura van suje tos a la plataforma de envio Saque el tornillo que sujeta cada pat...

Page 70: ...uite Arandela lana de Tornillo de 5 16 plg Figura 47 NOTA AsegL_rese de que los cables no queden atrapados entre los mangos superior e inferior Levante el mango superior a la posici6n de operaci6n NOTA Si los cables se han desconectado de las palancas de embrague reinstale los cables como se muestra en la Figura 48 F 041049L Palanca de embrague Conexi6n en Z Cable Figura 48 6 Instale los sujetador...

Page 71: ... Servi cioy Ajustes _ LISTA 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 pot favor haga un repaso de la si guiente lista de revisi6n _ Se han completado todas las instruccio nes de ensamblado _ El canal de descarga gira libremente _ No quedan piezas sueltas en la caja de cart6n _ Revise los sujet...

Page 72: ...ieves 6 velocida des hacia adelante y 2 velocidades hacia atr_s Manivela Cambia la direcci6n de lanza miento de la nieve Deflector del canal de descarga Oambia la distancia de lanzamiento de la nieve Canal de deecarga Cambia la altura de lanzamiento de la nieve Patines de ajuete de altura Ajustan la dis tancia libre entre el terreno y el alojamiento de la barrena F 041049L 72 Llave de ignici6n Deb...

Page 73: ...ieve mojada pesada Velocidad 3 Nieve ligera Velocidad 4 Nieve muy ligera Velocidad 5 6 Para transportar la uni 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 guJe el quitanieves a Io largo del camino a des pejar No intente empujarlo 3 Para mover el quitanieves en retroceso mueva la palanca ...

Page 74: ...lla indicadora del nivel de aceite y revise el aceite F 041049L 5 Si es necesario a_ada aceite hasta la I nea FULL lleno en la tapa varilla indi cadora del nivel de aceite Figura 56 No exceda la medida Tapa varilla indicadora del nivel de ac_te 74 NOTA _ivel del aceite deber_t estar entre la marca FULL lleno y la marca ADD agregar Figura 56 6 Apriete firmemente la tapa varilla cada vez que revise ...

Page 75: ...rrame Asegurese de limpiar cualquier com bustible derramado antes de arrancar el motor Almacene la gasolina en un conten dot limpio y aprobado y mantenga la tapa puesta y segura en el eontenedor PARADADELMOTOR PRECAUCI6N Para parar el motor no mueva el control de cebado a la posici6n CHOKE Puede producir petardeo o daho al motor 1 Empuje el interruptor de parada a la posici6n APAGADO Interruptor d...

Page 76: ...desenchufe prime ro el extremo en el tomacorrientes co nectado a tierra Bot6n de arranque Oebador Llave de seguridad Interru C6mohacerarrancarel motorenfrlo 1 Compruebe que las palancas de propul si6n de la barrena y de propulsi6n pot tracci6n est6n en la posici6n desengan chado 2 Mueva e control de aceleraci6n a la posi ci6n R _ PIDO 3 Empuje el bot6n de parada a la posici6n ENOENDIDO Figure 15 4...

Page 77: ...en marcha jale en6rgica mente la cuerda de arranque manual es tirando su brazo completamente tres o cuatro veces seguidas El jalado de la cuerda de arranque producira un sonido de repiqueteo fuerte Esto no causa daho al motor ni al arrancador Con el motor apagado limpie toda la nie ve y humedad de la cubierta del carbura dor en el Area de las palancas de control Asimismo mueva varias veces el cont...

Page 78: ...ible 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 compacta ajuste los patines de altura hacia arriba de manera que la barra ras padora haga contacto con el suelo 6 En superficies de grava o piedra tritura da ajuste los patines de altura a 1 1 4 pulgadas pot debajo de la barra raspado r...

Page 79: ...por parte del operador Para re cibir el valor total de la garantia el operador debera dar mantenimiento al quitanieves de acuerdo a las instrucciones contenidas en este manual SerA necesario efectuar algunos ajustes pe ri6dicamente para mantener su quitanieves en buenas condiciones de funcionamiento F 041049L 79 DESPUI_S DE CADA USO Haga funcionar la unidad para que salga toda la nieve acumulada e...

Page 80: ...d de factores Esta clasificacien de potencia puede tambien set ajustada bas ndose en comparaciones a otros motores semejantes utilizados en aplicaciones similares y por Io tanto no se igualaran necesariamente los valores derivados usando los cedigos anteriores F 041049L QUITANIEVES CORNEA DE PROPULSION DE LA BARRENA Ajuste la correa de propulsien de la barrena despues de las primeras 2 6 4 horas y...

Page 81: ...recipiente apropiado NOTA El aceite fluir meier si el motor es t caliente 3 Una vez que haya sacado todo el aceite coloque nuevamente el tap6n de drenaje en su lugar y aprietelo para que quede seguro 4 Llene lentamente el c rter del motor con aceite S A E 5W30 NO LO LLENE DE MASlADO Oonsulte Para ahadir aceite en la secci6n de Operaci6n BUJiA Revise la bujia cada veinticince 25 horas Reempl cela s...

Page 82: ...te las tuercas de mon taje Vea la Figura 63 NOTA Para las superficies pedregosas o irregulares suba la parte delantera del quita nieves bajando los patines de ajuste _ DVERTENCIA Asegurese de mantener la altura necesaria sobre el suelo del firea 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 como para causar lesi...

Page 83: ...a instalar la cubierta protectora asegQrese de que la manguera del bot6n cebador y el cable de ignici6n est6n conectados 7 Monte la cubierta protectora en el motor y fijela con los tornillos de montaje vea la Figura 65 8 Conecte el estrangulador a la varilla del estrangulador en el carburador Figura 66 y Figura 67 AsegL_rese de que el estrangulador est6 insta lado correctamente Si no Io est el est...

Page 84: ...lguien que ponga el embra gue de la barrena Compruebe la tensi6n de la correa al lado contra rio de la polea gufa La correa de F 041049L 84 beria ceder media pulgada 12 5 mm con presi6n moderada Figura 69 Puede que tenga que mover la polea gufa mas de una vez para conseguir la tensi6n co rrecta Polea de propulsi6n _ de la C A barrena i O Deflecci6n _ t_ 1 2 pig Polea pc f 12 5mm guia puesta 1_ _ F...

Page 85: ...un centro de servicio autorizado Figura 72 10 Instale la nueva corrsa del propul sor ds la barrsna en la polsa dsl propulsor ds la barrsna NOTA Para montar el alojamisn to ds la barrsna a la caja dsl mo tor consiga qus otra persona 8ujste la palanca ds smbragus ds la barrena sn la posici6n EN GANOHADO Esto movsra el bra zo y la polsa tsnsora Io suficients para permitir qus la polsa dsl propulsor d...

Page 86: ...rrea de propulsi6n Polea del motor Polea guia de la barrena Guia de la correa Polea de propulsi6n de la barrena Correa de propulsi6n de la barrena Anillo E Eje de la placa oscilante Resorte de propulsi6n Oorrea de propulsi6n Polea de propulsi6n Polea del motor Figura 72 F 041049L 86 ...

Page 87: ...de propulsion este alineada con la correa de propulsion sujeta Figura 73 Marcas de alineamiento Figura 73 NOTA Si la transmision no fun ciona una vez que haya subetitui do la correa de propulsion asegurese de que la placa osci lante se encuentre entre las dos marcae de alineamiento 11 Instale y ajuste la correa de pro pulsi6n de la barrena Consulte C6mo desmontar la correa de pro pulsi6n de la bar...

Page 88: ... Io que pueda hacia adelante hasta que toque el tope de pl sti co Sujete bien el cable observe la posici6n del accesorio con res pecto al agujero en la palanca de propulsi6n F 041049L Ouando revise la Iongitud del cable la pa lanca debe estar hacia adelante tocando el tope de pl stico Accesorio Z _ Tope de plastico Figura 75 2 El centre del accesorio Z debe es tar entre el centre y la parte super ...

Page 89: ...si guiente agujero de ajuste 9 Jale el cable de propulsion por el 8oporte de ajuste 10 Ponga el manguito del cable sobre el 8oporte de ajuste del cable 11 Instale el gancho Z en la palan ca de propulsion Figura 75 12 Para revisar el ajuste baje la palan ca de propulsi6n y compruebe la Iongitud de uno de los resortee de propulei6n Si el ajuste es el co rrecto la Iongitud del reeorte de propulsion e...

Page 90: ...locidadee en la posici6n mas lenta de ve ocidad de avance Perno Paneee_infer or _ Perno _ _ _J Figura 80 Fijese en la posici6n de la rueda de friccion consulte la Figura 81 La distancia correcta A desde el lade derecho de la rueda de friccion hasta la parte exterior de la caja del motor es la siguiente Tamar_o Ilanta Dietancia A 12 y 13 pulgs 4 1 8 16 pulgs 4 5 16 Si la rueda de fricci6n no esta e...

Page 91: ...uite los sujetadores que fijan la Ilanta derecha Quite la Ilanta de recha del eje Figura 83 Afloje los pernoe que haya a cada lade de panel inferior 6 Quite el panel inferior Oadena Figura 84 7 Quite los sujetadores que fijan el engranaje de propulsion al eje Figura 84 inetes 8 Quite la Ilanta izquierda el eje y e engranaje de propulsion 9 Quite los cuatro pernoe que retie hen los cojinetee a cada...

Page 92: ...stale la Ilanta izquierda el eje y el engranaje de propulsion con los sujetadores que quit6 antes Instale la cadena en el engranaje de pro pulsi6n Figura 84 17 Revise el ajuste de la rueda de fric ci6n Consulte C6mo ajustar la rue da de fricci6n en esta secci6n 18 Aseg6rese 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 Fig...

Page 93: ...para proteger la maquina use solamente pemos de seguridad originales Para cambiar un perno de seguridad roto proceda de la siguiente manera En la bolsa de partes encontrarA pernos de seguridad adicionales 1 Mueva el control de aceleraci6n a la posi ci6n de parada Desenganche todos los controles 2 Desconecte el cable de la bujia AsegQ rese de que todas las piezas m6viles se hayan detenido 3 Alinee ...

Page 94: ...nol o me tanol llamada a veces gasohol atrae agua y 6sta actOa sobre la gasolina formando acidos que dar_an 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 N0m 3550 Armada el estabilizador de combustible a cualquier cant...

Page 95: ...rrea de propulsi6n por tracci6n floja o da5ada Pare el motor inmediatamente Saque la Ilave de encendido Apriete todos los sujetadores y realice todas las reparaciones necesarias Si la vibraci6n continua Ileva la unidad a su Centro de Servicio Sears Rueda de fricci6n gastada o dahada Reemplace la correa de propulsi6n por tracci6n Ajuste incorrecto del cable de Ajuste cable de propulsi6n por propuls...

Page 96: ...s relacionados con el sistema de emisiones Siempre que exista una condici6n de garantia Sears reparar_ su motor peque_io para use en terrenos sin pavimento sin ningQn costo para usted incluyendo el diagn6stico las partes y la mane de obra Cobertura de la Garantia de Defectos del Sistema de Control de Emisiones Sears Los motores pequehos para use en terrenos sin pavimento se garantizan relative a l...

Page 97: ...tuosa si el trabajo de diagn6stico es realizado en un Centro de Servicio Autoriza do Sears Para servicio de garantia de emi siones contacte su Centre de Servicio Autorizado Sears m s cercano listado en las P ginas Amarillas bajo Motores Gasolina Motores a Gasolina M quinas Cortac6sped o en una categoria similar 4 Reclamos y Exclusiones de la Cobertura Los reclamos de la garantia se completar n de ...

Page 98: ...de Emisiones de un motor con una clasificaci6n inter media se igualaria de 10 a 12 aries El indice de Aire es un nOmero calculado que describe el nivel relative de emisiones para una familia especifica de motores Mientras m_s bajo sea el Indiee de Aire m_s limpio ser_ el motor Esta informaci6n es mostrada en forma gr_fica en la etiqueta de emisiones Despu6s de Julio 1 2000 Busque el Periodo de Con...

Page 99: ...F 041049L 99 ...

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