Craftsman 536.881950 Operator'S Manual Download Page 1

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Summary of Contents for 536.881950

Page 1: ...w all of its Safety Rules and Operating Instructions Manual del usario Quitanieves 9 5 caballos de fuerza hp Bietapico Arranque electrico Modelo 536 881950 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 051005L www sears com craftsman ...

Page 2: ...SMAN 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 ATTEN...

Page 3: ...hicle before fill ing h When practical remove gas powered equipment from the truck or trailer and refuel it on the ground If this is not pos sible then refuel such equipment on a trailer with a portable container rather than from a gasoline dispenser nozzle Keep the nozzle in contact with the rim of the fuel tank container opening at all times until refueling is complete Do not use a nozzle lock o...

Page 4: ...isibility orlight Always besure of your footing and keep afirm hold onthe handles Walk never run 21 Donotover reach Keep proper footing and balance atalltimes 22 Do not use the snow thrower onsurfaces above ground level such asroofs ofresi dences garages porches orother such structures orbuildings 23 This snow thrower isforuse on sidewalks driveways and other ground level sur faces 24 Never touch ...

Page 5: ...ne Start Engine Run 0 1 I I N Engine Off Engine Stop On Choke Off Choke On Neutral Throttle Primer Button Ignition Key Ignition Off Ignition On Drive Clutch Forward Reverse Auger Clutch Auger Collector Engage Push To Engage Fuel Oil Fuel Oil Mixture Electric Starter f 6 Discharge DOWN Discharge UP Discharge LEFT Discharge RIGHT Weight Transfer Weight Transfer Transmission Ignition Key Lift Handle ...

Page 6: ...re Operating This Machine DANGER Thrown Objects Keep Bystanders Away DANGER Avoid Injury From Rotating Auger Keep Hands Feet And Clothing Away WARNING DANGER Blockages must be cleared only after shutting off the snow thrower and only with a clean out tool not by hand WARNING Hot Surface STOP F 051005L 6 ...

Page 7: ...S 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 found in toolbox located on belt cover 2 Spacer 2 Shear Pins F O51005L 7 ...

Page 8: ...nd 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 Cut the straps that secure the axle to the pallet 5 For shipping purposes the height adjust skids are attached to the pallet Remove the screw that se cures each heigh...

Page 9: ...16 Split Lockwasher 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 X 6 Install the fasteners that were re moved in step 4 DO NOT tighten until all bolts are in place Eye Bolt 3 8 Nylon J...

Page 10: ...tight DO NOT OVERTIGHTEN eflector Nut _ _ _ _ Ope_ ating_ Position up _ fP _n Walsh_r _ _ _ _lanC riage Bolt Figure 8 HOW TO SET THE SKID HEIGHT Your snow thrower is equipped with height adjust skids on the outside of the auger housing To adjust the skid height for different conditions see To Adjust Skid Height paragraph in the Service And Adjustment section HOW TO SET THE LENGTH OF THE CABLES The...

Page 11: ...ide of the tire for maxi mum inflation Do not exceed maxi mum inflation v On electric start models the unit was shipped with the starter cord plugged into the engine Before operating un plug the starter cord from the engine While learning how to use your snow thrower pay extra attention to the fol lowing important items v Engine oil is at proper level Use a high quality detergent oil classified Fo...

Page 12: ...s 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 Safety Key Must push in to start the engine F 051005L 12 Recoil Starter Handle Starts the en gine manually Choke ...

Page 13: ...tance Then tighten the wing knob See Figure 10 Wing Knob HOW TO MOVE FORWARD AND BACKWARD 1 To shift release the traction drive lever left hand and move the speed shifter lever to the speed you desire Ground speed is deter mined by snow conditions Select 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 L...

Page 14: ...ure the unit is level F 051005L NOTE Do not check the level of the oil while the engine runs 2 Remove the oil fill cap dipstick and wipe with a clean cloth 3 Insert the oil fi cap dipstick and turn clockwise to tighten 4 Remove the oil fill cap dipstick and check the oil 5 If necessary add oil until the oil reaches the FULL mark on the oil fill cap dipstick see Figure 13 Do not add too much oil OI...

Page 15: ...ut 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 position Stop Switch Figure 14 2 Pull out the safety key Safety ...

Page 16: ...e first then plug the other 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 Starter Button 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 Push the stop switch to the ON position see Figure 16 3 Push in ...

Page 17: ...r Re peat until the engine starts Warm engines will cause condensation in cold weather To prevent possible freeze up of recoil starter and engine controls proceed as follows after each snow removal job 1 With engine oft allow engine to cool for several minutes 2 Pull starter rope very slowly until re sistance is felt then stop Allow the starter rope to recoil Repeat three times 3 With the engine n...

Page 18: ...wet snow If the wheels slips re duce forward speed 2 Most efficient snow throwing is ac complished when the snow is re moved immediately after if falls 3 Let the engine motor and the snow thrower adjust to outdoor tempera ture before starting to clear snow 4 For complete snow removal slightly overlap each path previously taken 5 The snow should be discharged down wind whenever possible 6 For norma...

Page 19: ...adjustments will need to be made periodically to properly maintain your snow thrower Maintenance replacement or repair of the emission control devices and systems can be performed by any non road engine re pair establishment or individual Regular maintenance will improve the performance and extend the life of the engine _b WARNING Do not strike the flywheel with a hammer or a hard opject If done t...

Page 20: ... clean out of combustion chambers adjustments 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 051005L SNOW THROWER AUGER DRIVE BELT Adjust the auger drive belt after the first 2 to 4 hours of use...

Page 21: ...e Figure 19 Drain the oil into a suitable container 3 After draining all the oil reinstall the oil drain plug securely 4 Fil the engine crankcase with the recommended motor oil 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 if the porcelain is cracked or...

Page 22: ...rocky or uneven surfaces raise the front of the snow thrower by moving the skids down _ 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...

Page 23: ...he snow hood 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 23 8 Connect the choke control knob with the choke shaft on the carbure tor see Figure 24 and Figure 25 Make sure the choke control knob is properly installed If the choke con trol knob is not installed correctly the choke w...

Page 24: ...connect spark plug wire 2 Remove screw from belt cover Remove belt cover see Figure 26 Jre 26 Loosen nut on auger idler pulley and move auger idler pulley towards belt about 1 8 inch 3 mm see Figure 30 Tighten nut 6 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 27 You may have to move ...

Page 25: ...olts The auger housing and the motor box can now be split apart for removal of the belt see Figure 29 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 30 10 Install the new auger drive belt onto the auger drive pulley NOTE To assemble the auger housing to the ...

Page 26: ...otor Box Auger Housing Figure 29 Traction Drive Idler X X 3I _ Auger Idler Pulley Belt Guide Auger Drive Pulley Auger Drive Belt E Ring Swing Plate Axle Rod Traction Drive Spring Traction Drive Belt Traction Drive Pulley Engine Pulley Figure 30 F 051005L 26 ...

Page 27: ... pulley and 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 10 The bottom of the swing plate must be positioned between the align ment tabs Make sure the swing F 051005L 11 12 13 14 15 16 17 27 Alignment Tabs Figure 31 NOTE...

Page 28: ...sted To check for correct adjustment un hook Z fitting at clutch lever see Figure 33 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 051005L Figure 33 The center of the Z fitting should be between the center and top of the hole in the clutch lever Adjust either the auger drive cable or the tract...

Page 29: ... 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 33 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 ...

Page 30: ...m panel 6 Position the shift speed lever in the lowest forward speed 7 Note the position of the friction wheel see Figure 39 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 Instal...

Page 31: ...fasteners that secure the right wheel Remove the right wheel from the axle see Figure 41 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 42 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 43 10 Remove the ...

Page 32: ...Make sure 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 42 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 Figur...

Page 33: ... bolt wil be lost _ WARNING 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 Stop the engine Disengage all con trols 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 new she...

Page 34: ...lled 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 empty...

Page 35: ... 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 36: ...bor Sears Roebuck and Co Emission Control Defects Warranty Coverage Small off road engines are warranted relative to emission control parts defects for a period of two years subject to provisions set forth below If any covered part on your engine is defective the part will be repaired or replaced by Sears Owner s Warranty Responsibilities As the small off road engine owner you are responsible for ...

Page 37: ...ive if the diagnostic work is performed at an Authorized Sears F 051005L 37 Service Dealer For emissions war ranty service contact your nearest Authorized Sears Service Dealer as listed in the Yellow Pages under Engines Gasoline Gasoline En gines Lawn Mowers or similar category Claims and Coverage Exclusions Warranty claims shall be filed in ac cordance with the provisions of the Sears Engine Warr...

Page 38: ...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 certain Sear...

Page 39: ... 20 NYLOCK YZ Part No 48x5580 48x5286 48x5578 48x5590 48x5626 760983 48x5613 48x5599 48x5554 F 051005L DECALS Description DECAL DANGER CHUTE ARM DECAL DANGER FOOT DECAL DANGER THROWN OBJECTS DECAL TRACTON AUGER DRIVE ENGAGE DECAL SPEED SELECT DECAL TOOL BOX BELT COVER NAMEPLATE CRAFTSMAN DECAL CLEAN CLEAR BRUSH DECAL 9 5 29 ELECTRIC START MANUAL Notlllustrated F 051005L 39 ...

Page 40: ...CRAFTSMAN 9 5 HP SNOW THROWER 536 881950 ENGINE 5 25 2 25 3 25 2 27 28 2 20 22 16 17 18 13 1 15 25 1 _ _ 7 11 Ref DriVepage Ref Auger _ Housing Page 8 t 9 F 051005L 40 ...

Page 41: ...6 BELT AUGER V 4L 12 1501112 YZ BRACKET ASSEMBLY IDLER 13 1501065 BUSHING IDLER BRACKET 14 71060 WASHER SPLIT 15 710097 SCREW 5 16 24 X 0 75 16 53704 SPRING IDLER TRACTION DRIVE 17 1502120 PULLEY IDLER 18 590 NUT JAM 3 8 16 20 1501201 GUIDE ROD BELT 22 71060 WASHER 24 710097 SCREW 25 FRAME ASSEMBLY 25 1 1501062E201 PLATE ENGINE 25 2 310169 SCREW 25 3 25x020 SCREW 25 4 1501049E201 MOTOR BOX 26 1501...

Page 42: ...Z 105 711682 106 761761 107 165x159 108 761675 YZ 110 585781 111 711617 122 25x021 F 051005L Key No Part No 123 25x020 SCREW 148 50793 IDLER AUGER 149 590 PIN HAIR 160 1502167 PIN CLEVIS 162 26x306 SPRING TENSION 166 71067 SPRING ATTACH 168 1501200 BOLT CARRIAGE 169 760539 WASHER FLAT 170 761187 SCREW TAP 42 149 107 Description SCREW TAP PULLEY IDLER NUT JAM 3 8 16 COVER BELT SCREW TAP WASHER FLAT...

Page 43: ...51279 315 51405 316 431787 F 051005L Key Description No Part No CASE GEAR RH 320 50221 CASE GEAR LH 321 1501191 SCREW 322 580295 NUT 323 454565 SCREW 324 48275 SEAL OIL 325 50684 BEARING FL 326 50304 WASHER FLAT 327 9566 SHAFT OUTPUT 340 1501188E701 GASKET 341 454565 GEAR WORM 333431 KEY WOODRUFF 43 Description BRNG FL SHAFT INPUT COLLAR THRUST PIN SPRING WASHER FLAT BRNG ROLL BRNG FL SEAL OIL IMP...

Page 44: ...5 HP SNOW THROWER 536 881950 DRIVE Ref Shift Yoke _ 229 Page Ref Frame _ Page R_ heel 200 Ref Whee Page 206 201 _ 225 227 J f 236 204 203 230 Ref Wheel Page 208 212 217 213 218 207 215 210 238 220 218 F O51005L 44 ...

Page 45: ...36 1501090 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...

Page 46: ...CRAFTSMAN 9 5 HP SNOW THROWER 536 881950 DISCHARGE CHUTE 596 60O 60O 597 583 600 602 603 610 601 609 609 606 611 607 Ref Auger Housing Page F 051005L 46 ...

Page 47: ... NUT 5 16 18 NYLOCK 596 71071 WASHER 597 1501260 KNOB WING 3 00 599 002x97 BOLT 5 16 18Xl 125 600 762222 CHUTE ASSEMBLY 601 2Xl 00 BOLT 602 71071 WASHER FLAT 603 71038 NUT 5 16 18 HEXNYL 606 1501932 YZ CHUTE COLLAR 607 02x101 SCREW 1 4 20 X 75 609 15x145 NUT 1 4 20 HEX NYLOCK 610 337227 RETAINER RING INNER 611 1501282 RETAINER RING OUTER F 051005L 47 ...

Page 48: ...CRAFTSMAN 9 5 HP SNOW THROWER 536 881950 AUGER HOUSING 528 480 481 491 490 52 5O0 527 522 523 511 526 525 5OO Ref Gear Case Page 521 520 524 527 542 540 541 510 514 524 F O51005L 48 ...

Page 49: ... 18 HEXWDFLLK 500 1501697E201 HOUSING ASSY 510 760660E701 BLADE SCRAPER 511 340720 BOLT 5 16 18 X 3 4 514 710026 NUT 5 16 18 520 1501196E701 AUGER ASSY LH 521 1501197E701 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 309016E701 SKID HEIGHT ADJUST 541 340720 BOLT 5 16 18 X 75 542 710026 NUT 5 ...

Page 50: ...CRAFTSMAN 9 5 HP SNOW THROWER 536 881950 HANDLE 73O 729 731 766 734 73_ 735 729 741 725 724 725 756 J 745 720 724 757 740 727726 746 2 757 758 762 759 745 760 F O51005L 50 ...

Page 51: ...337380 Description HANDLE UPPER LH HANDLE UPPER RH SCREW 5 16 18X2 75 WASHER FLAT WASHER SPTLK 31X 58X 08 NUT 5 16 18 REGHEX YZ STOP RED PLASTIC GRIP HANDLE FINGER LEVER ASSY CLUTCH DRIVE RH LEVER ASSY CLUTCH DRIVE LH ROD PIVOT CLUTCH NUT PUSH ON CAP SPACER HANDLE BUMPER RECTANGLE CABLE CLUTCH CABLE AUGER CLUTCH BRACKET CABLE ADJUSTER SPRING AUGER CLUTCH NUT 1 4 20 NYLOCK YZ BOOT CABLE SPRING HAND...

Page 52: ...CRAFTSMAN 9 5 HP SNOW THROWER 536 881950 CHUTE ROD 856 855 854 Ref Handle Assy 860 863 861 867 868 864 87O F 051005L 52 ...

Page 53: ...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 BOLT 3 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 20 X 1 00 8...

Page 54: ... O51005L Key No 79O 791 792 796 800 801 802 812 813 814 Part No 336702E701 302628 73826 331624 760564 302628 73826 1501085 YZ 11x30 579944 Description ROD SHIFT SCREW 1 4 20X 75 NUT 1 4 20 KNOB SLIP LEVER SPRING SCREW 1 4 20X 75 NUT 1 4 20 ROD ASSY SPEED SELECT RETAINER RING BEARING FLANGED 54 ...

Page 55: ...89 653 01x193 654 15X145 655 1501114 671 712120 673 1501138 675 1501808 676 577015 677 15X145 678 239 679 73842 680 1501809 Description SHAFT AXLE SPRKT HUB SCREW 1 4 20 x 1 75 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 677 F 051005L 55 ...

Page 56: ...523f 1351 524 3O7 718A 7 718 MODEL 20A114 0363 E1 1019 LABEL KIT I 24_ 16_ 741 1095 VALVE GASKET SET 7_ 51A _42 1022_ _ 868 _ 883 _ 22 _ F O51005L 46 358 ENGINE GASKET SET _8_ __ _ _0 _ 868 _ o Assemblies include all parts shown in 56 ...

Page 57: ...l 347 698338 Switch Rocker 1230 696747 472 790472 Knob Choke Shaft 505 691251 Nut 1251 696762 Governor Contro 1251A 790472 Lever 1252 696763 562 691119 Bolt Governor 1288 696757 Contro Lever 528 696751 Hose Primer 1288A 698111 564 790282 Screw Control Cover 1296 790026 604 790473 Cover Control 604A 696758 Cover Control 615 694676 Retainer Governor Description Shaft Crank Governor Screw Control Pan...

Page 58: ...2U 21 12_I_2_J _ _ 1o8 692 287 _ 1054 _ 977 CARBURETOR GASKET SET 51 _ _ 633 _ _ _ 276 _ 633A _ 188_ 1230_ 356A 347 578 121 CARBURETOR OVERHAUL KIT 51 127 _3 276 104_ _ _l 633 _ _ _J_ I _ _ _ _ 137 Assemblies include all parts shown in frames F O51005L 58 ...

Page 59: ...ssembly High Altitude 604 695749 Cover Control 121 695157 Kit Carburetor 604A 790473 Cover Control Overhaul 615 692576 Retainer Governor 122 o693749 Spacer Carburetor Shaft 125 790558 Carburetor 616 692547 Crank Governor 127 o694468 Plug Welch 632 692653 Spring Link Bowl Vent Mechanical Governor 127A 691739 Plug Welch 633 e_ 693867 Seal Choke Throttle 130 691181 Valve Throttle Shaft Choke 133 3981...

Page 60: ...MISSIONS LABEL I i 6Ol_ 190 1070_ 493 __ 1251A _ i_i_ t _ii_i_i_iiii_ _ _ 31_ 1252_ 472 976 _ _ 1196 _ 358 ENGINE GASKET SET 65 592 12111 309_ 682 t347 892 _ z31 1095 VALVE GASKET SET 868 _ 7 51 Assemblies include all parts shown in frames F O51005L 60 ...

Page 61: ...553 Knob Choke Shaft 493 695744 Bracket Mounting 528 695746 Hose Primer 592 690800 Nut Rewind Starter MODEL 20A114 0363 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 _Q692044 Seal Valve 883 _691893 Gas...

Page 62: ...CTO ES USADO EN LOS ESTADOS UNIDOS Esta garantia e otorga derechos legales especificos y asirnismo es posible que tenga otros dere chos los cuales varian de un estado a otto Sears Roebuck and Co D817WA Hoffman Estates IL 60179 _ Preste atenci6n a este simbolo Je indica precauciones de seguridad importantes Sig nifica iiiATENOlON i iiESTE ALERTA Se trata de su seguridad Las emanaciones de escape pr...

Page 63: ...o de un edificio donde los vapores F 051005L 63 pudiesen alcanzar alguna llama abier ta o chispas f Verifique que el quitanieves tenga sufi ciente combustible antes de cada uso y deje un espacio adicional en el tan que puesto que el calor del motor y o del sol hace que el combustible se ex panda g Nunca Ilene los contenedores dentro de un vehfculo o sobre las plataformas plAsticas de un cami6n o t...

Page 64: ...ositivos dese guridad se encuentren ensulugar 14 Nunca opere elquitanieves cerca deesca parates devidrio autom6viles vidrieras sitios de carga descarga ysimilares sin el ajuste apropiado del angulo dedescarga delanieve Mantenga alosnifios y las mascotas alejados del Area que estA des pejando 15 No sobrecargue lacapacidad del quitanie ves alintentar limpiar lanieve auna veloci dad demasiado rApida ...

Page 65: ...n bien apretados y que el quitanieves este en condiciones seguras de funcionamiento 2 Guarde el quitanieves a una distancia de fuentes de ignici6n o de aparatos domesti cos que tengan llamas de encendido tales come calentadores de agua y estufas se cadoras de ropa etc Permita que el motor se enfrie antes de guardar el quitanieves en cualquier recinto 3 Siva a almacenar el quitanieves per un pe rio...

Page 66: ...OL Y OPERACION Despacio Rapido Arranque electrico O Arranque de motor I Motor en marcha Motor apagado Apagado Encendido H N Ahogador Ahogador desactivado activado Neutro Acelerador I Q Ignici6n Ignici6n Bot6n cebador Llave de encendido desactivada activada Embrague de propulsi6n Avance MMV Colector de barrena F 051005L Enganchar 2 Embrague Marcha atras de barrena 66 o Oprima para accionar el arran...

Page 67: ...para parar Simbolos de advertencia de seguridad PELIGRO PELIGRO Objetos lanzados Objetos lanzados Mantenga alejados a Mantenga alejados a los transet_ntes los transet_ntes ADVERTENCIA IMPORTANTE Lea el manual del propietario antes de operar esta maquina PELIGRO Evite las lesiones que puede PELIGRO causar la barrena rotatoria Apague el motor antes Mantenga las manos los pies y de despejar el tubo l...

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 O51005L 68 ...

Page 69: ... saquelas de la caja NOTA 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 Corte las tiras que sujetan el eje a la plataforma de envio 5 Para prop6sitos de envio los pa tines de ajust...

Page 70: ...o quite 5 Arandela I I _ plana de 11 32 pig _ Tornillo de J 5 16 plg Figura 49 Palanca Conexi6n en Z Lado izquierdo del mango superio_ _ Manivela Cable de control Figura 50 Instale los sujetadores que quit6 en el paso 4 NO los apriete hasta tener todos los ernos en su lugar S Contratuerca de nylon de J_plg Arandela Figura 51 Conecte el eje de la manivela a la junta universal con el pasador de horq...

Page 71: ...en bien apretadoe PERO NO LOS APRIETE DEMASIADO Deflector del tube de descarg_ Tuerca_ I I perac n I Ar nd as J_ _ Per_ de ca beza_el_o n_ Reborde Figura 54 COMO AJUSTAR LOS PATINES DE ALTURA Su quitanieves ester equipado con patines de clones consulte Ajuste de los patines de ajuste de altura ubicados en la parte exterior altura en la secci6n de Servicio y Ajus del alojamiento de la barrena Para ...

Page 72: ...n de aire maxima para inflar las rue das No sobrepase este m_tximo _ En los modelos de arranque electrico la unidad ha sido enviada con el cable del sistema de arranque enchufado al motor Antes de utilizar la unidad sfrvase desen chufar el cable de arranque del motor AI mismo tiempo que aprende a usar su qui tanieves preste mucha atenci6n a los impor tantes detalles a continuaci6n _ El aceite del ...

Page 73: ..._s Manivela Cambia la direcci6n 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 Patines de ajuste de altura Ajustan ta dis tancia libre entre el terreno y el alojamiento de la barrena F 051005L 73 Llave de seguridad Debe ser insertada pa ra arrancar el motor Manija de arranque m...

Page 74: ...ra determinada pot las condiciones de la nieve Seleccione la velocidad que desea moviendo la palan ca de cambio de velocidades a la ranura apropiada del panel de control de cam bios Velocidad 1 2 Nieve 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 e...

Page 75: ...la indicadora del nivel de aceite y girela hacia la dere cha para apretarla F 051005L 4 Saque la tapa varilla indicadora del nivel de aceite y revise el aceite 5 Si es necesario afiada aceite hasta la Ifnea FULL tleno en la tapa varilla indi cadora del nivel de aceite Figura 59 No exceda la medida Tapa varilla indicadora del nivel de ace ite 75 nivel del aceite deber_t estar en la marca FULL lleno...

Page 76: ...es de arrancar el motor Almacene la gasolina en un conten dor limpio y aprobado y mantenga la tapa puesta y segura en el eontenedor PARADADELMOTOR PRECAUCION 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 de parada Figura 60 2 Jale hacia fuera la Ilave de seguridad Lla...

Page 77: ... conectado a tierra AI desconectar el cable de alimentaci6n electrica siempre desenchufe prime ro el extremo en el tomacorrientes co nectado a tierra Perilla de estrangulaci6n Bot6n de arranque Oebador Uave de seguridad InterrL 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 Empuje el bot6n...

Page 78: ...epita hasta que Iogre encender el motor Ouando hace frio un motor caliente produci r condensaci6n Para ayudar a evitar que se congelen el arranque manual y los con troles del motor proceda de la manera si guiente despues de cada trabajo de remoci6n de nieve 1 Deje que el motor apagado se enfrie unos cuantos minutos 2 Jale lentamente el cord6n cuerda de arranque hasta que sienta resistencia luego d...

Page 79: ...lanzamiento de nieve es m s eficiente si el trabajo se realiza inmediatamente despu6s de la nevada 3 Deje que el motor y el quitanieves se ajusten a la temperatura externa antes de despejar la nieve 4 Para una remoci6n completa de la nieve traslape ligeramente cada camino adop tado previamente En nieve profunda su perponga los barridos entre si para evitar sobrecargar la m_ quina 5 La nieve deberi...

Page 80: ...ri6dica mente para mantener adecuadamente su quitanieves El mantenimiento reemplazo o reparaci6n de los dispositivos y sistemas de control de emi siones pueden ser realizados por personas capacitadas o establecimientos de reparacio nes de unidades con motor m6vil no carrete ra El mantenimiento periodico mejorar_t el rendimiento y extender_t la vida Qtildel motor _ DVERTENClA No golpee la rueda vol...

Page 81: ...justes alas v lvulas y al carburador y otra variedad de factores Esta clasificacien de potencia puede tambien ser ajustada bas_ ndose en comparaciones a otros motores semejantes utilizados en aplicaciones similares y por Io tanto no se igualar_ n necesariamente los valores derivados usando los c6digos anteriores F 051005L CORNEA DE PROPULSION DE LA BARRENA Ajuste la correa de propulsien de la barr...

Page 82: ...ite y la tapa varilla indicadora del nivel de aeeite Figura 67 Drene el aceite en un recipiente apropiado 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 recomendado NO LO LLENE DE MASlADO Consulte Para aSadir aceite en la secci6n de Operaci6n BUJiA Revise la bujia cada v...

Page 83: ...rcas de mon taje Vea la Figura 67 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 area 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 lesio nes perso...

Page 84: ...ierta protectora asegL_rese 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 69 8 Conecte el estrangulador a la varilla del estrangulador en el carburador Figura 70 y Figura 71 AsegL_rese de que el estrangulador est6 insta lado correctamente Si no Io esta el estrangulador no f...

Page 85: ...en que ponga el embra gue de la barrena Compruebe la tensi6n de la correa al lado contra rio de la polea guia La correa de F 051005L 85 beria ceder media pulgada 12 5 mm con presi6n moderada Figura 73 Puede que tenga que mover la polea guia mrs de una vez para conseguir la tensi6n co rrecta Polea de propulsi6n bdee a O Deflecci6n j 1 2 pig Poleaguia __i 2 5mm puesta Figura 73 6 Vuelva a poner la c...

Page 86: ...ervicio autorizado Figura 76 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 ds la barrsna v...

Page 87: ...ropulsi6n Polea del motor X_ z Polea guia de la barrena Guia de la correa Polea de propulsi6n de la barrena Correa de propulsi6n de la barrena Eje de la placa oscilante Resorte de propulsi6n Oorrea de propulsi6n Polea de propulsi6n Polea del motor Figura 76 F 051005L 87 ...

Page 88: ...on este alineada con la correa de propulsion sujeta Figura 77 Marcas de alineamiento 11 12 13 14 Figura 77 NOTA Si la tranemieion no fun ciona una vez que haya subetitui do la correa de propulsion asegurese de que la placa osci lante ee encuentre entre las dos marcae de alineamiento Instale y ajuste la correa de pro pulsion de la barrena Consulte C6mo desmontar la correa de pro pulsi6n de la barre...

Page 89: ... de propulsion Figura 79 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 la posici6n del accesorio con res pecto al agujero en la palanca de propulsi6n F 051005L Accesorio Z Figura 79 2 El centre del accesorio Z debe es tar entre el centre y la parte super ior del agujero en la palanca de propulsi6n Ajuste el cabl...

Page 90: ...ajo hasta el si guiente agujero de ajuste Jale el cable de propulsi6n per el eoporte de ajuste Ponga el manguito del cable sobre el eoporte de ajuete del cable Instale el gancho Z en la palan ca de propulsi6n Figura 79 Para revisar el ajuste baje la palan ca de propulsi6n y compruebe la Iongitud de uno de los reeortes de propulei6n Si el ajuste es el co rrecto la Iongitud del resorte de propulsion...

Page 91: ...o de velocidadee en la posici6n mas lenta de ve ocidad de avance Pemo P_ inferior miento de la barrena Fijese en la posici6n de la rueda de friccion consulte la Figura 85 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 Distancia A 12 y 13 pulgs 4 1 8 16 pulgs 4 5 16 Si la rueda de fricci6n no esta en ...

Page 92: ...adores que fijan la Ilanta derecha Quite la Ilanta de recha del eje Figura 87 Afloje los pernoe que haya a cada lade de panel inferior 6 Quite el panel inferior Oadena Figura 88 Quite los sujetadores que fijan el engranaje de propulei6n al eje Figura 88 Quite la Ilanta izquierda el eje y e engranaje de propulei6n Quite los cuatro perno8 que retie hen los cojinetee a cada lado del eje hexagonal Fig...

Page 93: ...lanta izquierda el eje y el engranaje de propulsion con los sujetadores que quit6 antes Instale la cadena en el engranaje de pro pulsi6n Figura 88 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 Figura 87 20 ...

Page 94: ...eguridad y 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 Parar el motor Desenganche todos los controles 2 Desconecte el cable de la bujia AsegQ rese de que todas las piezas m6viles se hayan detenido 3 Alinee el agujero de la barrena con el...

Page 95: ...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 96: ...orrea 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 propul...

Page 97: ...ane de obra Cobertura de la Garantia de Defectos del Sistema de Control de Emisiones de Sears Roebuck and Co Los motores pequeflos para use en terrenos sin pavimento se garantizan relative a los de rectos de las partes del sistema de control de emisiones durante un pedodo de dos aries su jeto alas provisiones establecidas abajo Si al guna de las partes bajo cobertura en su motor se encuentra defec...

Page 98: ... naci6n de que esa Parte Garantizada es de fectuosa 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 mrs cercano listado en las Paginas Amarillas bajo Motores Gasolina Motores a Gasolina M quinas Cortac6sped o en una categoria similar Reclamos y Exclusiones de la Oobertura Lo...

Page 99: ... Emisionee de un motor con una clasificaci6n inter media se igualaria de 10 a 12 a_os El Jndice de Aire es un nOmero calculado que describe el nivel relative de emisiones para una familia especifica de motores Mientras m_ sbajo sea el Indice de Aire mrs 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 Confo...

Page 100: ...urself For Sears professional installation of home appliances and items like garage door openers and water heaters 1 800 4 MY HOME Anytime day or night 1 800 469 4663 U S A and Canada www sears com www sears ca Our Home For repair of carry in products like vacuums lawn equipment and electronics call or go on line for the nearest Sears Parts and Repair Center 1 800 488 1222 Anytime day or night U S...

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