Craftsman 486248392 User Manual SNOW THROWER ATTACHMENT Manuals And Guides L0307093
CRAFTSMAN Snow Thrower Attachment Manual L0307093 CRAFTSMAN Snow Thrower Attachment Owner's Manual, CRAFTSMAN Snow Thrower Attachment installation guides
User Manual: Craftsman 486248392 486248392 CRAFTSMAN SNOW THROWER ATTACHMENT - Manuals and Guides View the owners manual for your CRAFTSMAN SNOW THROWER ATTACHMENT #486248392. Home:Lawn & Garden Parts:Craftsman Parts:Craftsman SNOW THROWER ATTACHMENT Manual
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Owner's Manual I CRAFI",'SMAN+ I 42"- 2 STAGE SNOW THROWER TRACTO R ATTAC H M E NT Model No. 486.248392 • • • • • CAUTION: Before using this product, read this manual and follow all Safety Rules and Operating Instructions. IMPORTANT - READ THIS For Missing Parts or Assembly Please Call 217-728-8388 FIRST!!! Questions Mon.-Fri. 7 am - 5 pm CST. FAX 217-728-2032 or e-mail info@agri-fab.com Missing parts will be sent UPS in 24 hours directly Sears, Roebuck and Co., www.sears.com/craftsman PRINTED IN U.S.A. Safety Assembly Operation Maintenance Parts Hoffman Estates, IL 60179 to your home. U.S.A. FORM NO. 48936 (6/03) ACCESSORIES ........................................................... SAFETY RULES .......................................................... FULL SIZE HARDWARE CHART ................................. CARTON CONTENTS ................................................. ASSEMBLY ................................................................. OPERATION ............................................................. MAINTENANCE ......................................................... LIMITED ONE YEAR WARRANTY 2 3 4 5 5 18 19 SERVICE AND ADJUSTMENTS ................................ 20 STORAGE ................................................................. 21 TROUBLESHOOTING ............................................... 21 REPAIR PARTS ILLUSTRATION ......................... 22,24 REPAIR PARTS LIST ........................................... 23,25 SLOPE GUIDE .......................................................... 27 PARTS ORDERING/SERVICE ................ BACK COVER ON 42" 2-STAGE SNOW THROWER For one year from the date of purchase, when this snow thrower is maintained and lubricated according to the operating and maintenance instructionsin the owner's manual, Sears willrepair any defect in material or workmanship free of charge. If this snow thrower is used for commercial or rental purposes, this warranty applies for only 90 days from the date of purchase. This warranty does not cover repairs necessary because of operator negligence or abuse, including the failure to maintain the equipment according to instructions contained in the owner's manual. WARRANTY SERVICE IS AVAILABLE BY CONTACTING THE NEAREST SEARS SERVICE CENTER/DEPARTMENT IN THE UNITED STATES. This warranty applies only while this product is in the United States. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Sears, Roebuck and Co. D/817 WA. Hoffman Estates, Chicago, IL 60179 These accessories were available when the unit was purchased. They are also available at most Sears retail outlets and service centers. Most Sears stores can order repair parts for you when you provide the model numbers of your tractor and snow thrower. WHEEL WEIGHT TIRE CHAINS The model number and serial numbers will be found on a decal attached to the snow thrower. DRIFT CUTTER BARS KIT NO. 71-88294 MODEL NUMBER: SERIAL NUMBER: You should record both the serial number and the date of DATE OF PURCHASE: purchase and keep in a safe place for future reference. 2 486.248392 Anypowerequipmentcancauseinjury if operatedimproperlyor if the userdoesnot understandhowto operate the equipment.Exercisecautionat all times,whenusing powerequipment. • Readthis owner'smanualcarefullyandknowhow to operateyoursnowthrowerandhowto stopthe unitanddisengagethe controlsquickly. • Neverallowchildrento operatethe equipment. • Neverallowadultsto operatetheequipment withoutproperinstruction. • Keeptheareaof operationclearof allpersons, especiallysmallchildren,andpets. • Thoroughlyinspectthe areawherethe equipment is to be usedandremoveall doormats,sleds, boards,wiresandotherforeignobjects. • Disengageall clutchesandshiftintoneutralbefore startingengine. • Donotoperateequipmentwithoutwearingadequatewinteroutergarments. • Wearsubstantialfootwearwhichwill protectfeet andimprovefootingon slipperysurfaces. • Checkfuelbeforestartingthe engine.Donot removethe fuelcapor fill the fueltankwhilethe engineis runningor hot.Donotfill thefueltank indoors.Gasolineis an extremelyflammablefuel. • Makesurethe snowthrowerheightis adjustedto clearthe typesurfaceit will beusedon. • Donot usethe snowthrowerwithoutthe rear weightattachedto thetractor. • Nevermakeanyadjustmentswhilethe engineis running. • Alwayswearsafetyglassesor eyeshieldduring operationor whileperformingandadjustmentor repair. • Donot placehandor feetnearrotatingparts.Keep clearof the dischargeopeningat all times. • Useextremecautionwhenoperatingon or crossing gravelsurfaces. • Donotcarrypassengers. • Afterstrikinga foreignobject,stopthe engine, removethe wirefromthe sparkplugandthen thoroughlyinspectthe snowthrowerfordamage. Repairanydamagebeforerestartingandoperating the snowthrower. • If the snowthrowerstartsto vibrateabnormally, stopthe engineimmediately andcheckforthe cause.Vibrationis generallya warningoftrouble. ,_ • Stopthe enginewheneveryouleavethe operating position,beforeuncloggingthe snowthroweror makinganyadjustmentsor inspections. • Takeall possibleprecautionswhenleavingthe unit unattended.Disengagethe attachmentclutchlever or switch,lowerthe snowthrower,shiftintoneutral, setthe parkingbrake,stoptheengineandremove the key. • Whencleaning,repairingor inspecting,make certainallmovingpartshavestopped.Disconnect thesparkplugwireandkeepit awayfromthe plug to preventaccidentalstarting. • Donot runengineindoorsexceptwhentransportingthe snowthrowerin or out of thebuilding.Open theoutsidedoors.Exhaustfumesaredangerous. • Donot clearsnowacrossthe faceof slopes. Exerciseextremecautionwhenchangingdirection onslopes.Donot attemptto clearsteepslopes. Referto the slopeguideonpage27 ofthis manual. • Neveroperatethe snowthrowerwithoutguards, platesor othersafetyprotectiondevicesin place. • Neveroperatethe snowthrowernearglassenclosures,automobiles,windowwells,dropoffsetc. withoutproperadjustmentofthe snowthrower dischargeangle. • Neverdirectdischargeat bystandersor allow anyonein frontof the snowthrower. • Neverrunthesnowthrowerintomaterialat high speeds. • Donot overloadthe machinecapacitybyattemptingtoclearsnowattoo fasta rate. • Neveroperatethe machineat hightransportspeed onslipperysurfaces.Lookbehindandusecare whenbacking. • Watchfor trafficandstayalertwhencrossingor operatingnearroadways. • Disengagepowerto thesnowthrowerwhentransportingor whennot in use. • Useonlyattachmentsandaccessoriesapprovedby the manufacturer of the snowthrower(suchas wheelweights,counterweights,cabsetc.) • Neveroperatethe snowthrowerwithoutgood visibilityor light. Look for this symbol to point out important Become alert!! Your safety is involved. 3 safety precautions. It mean--Attention!! SHOWN fDD ACTUAL NOT SHOWN SIZE ACTUAL SIZE /MM REF. A B C D E F G H I J K L M N O P Q R S QTY. 1 4 2 6 2 4 2 2 6 2 4 1 10 14 2 7 2 1 2 DESCRIPTION REF. Hex Bolt, 1/2" x 1-1/4" Hex Bolt, 3/8" x 1" (Thread Forming) Hex Bolt, 5/16" x 1-3/4" Hex Bolt, 1/4" x 1" Slotted Truss Head Bolt, 3/8" x 1" Carriage Bolt, 3/8" x 1" Carriage Bolt, 5/16" x 1-3/4" Carriage Bolt, 5/16" x 1-1/4" Carriage Bolt, 5/16" x 1" Carriage Bolt, 5/16" x 3/4" Shoulder Bolt, 3/8" x 5/8" Lock Washer, 1/2" Lock Washer, 3/8" Lock Washer, 5/16" Bowed Washer Washer, 1/4" Washer, 1/2" Washer, 3/8" Washer, 5/16" T U V W X Y Z AA BB CC DD EE FF GG HH II JJ KK LL MM 4 QTY. 6 12 1 4 11 1 3 1 3 2 1 1 3 1 1 2 1 2 1 2 DESCRIPTION Hex Lock Nut, 1/4" Hex Nut, 5/16" Whizlock Nut, 5/16" Hex Lock Nut, 5/16" (2 pcs. spare parts) Hex Lock Nut, 3/8" Hex Nut, 1/2" Hairpin Cotter, 5/64" Hairpin Cotter, 3/32" Hairpin Cotter, 1/8" Shear Bolt (spare parts) Tarp Strap Spring Chute Keeper Trunnion Spacer Lock Pin Plastic Cap Tail Reflector Chain, Tensioning Nylon Tie CARTON 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. CONTENTS 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Cross Brace (Weight Tray) Side Brace (Weight Tray) Right Hand Side Plate (Stamped "R") Left Hand Side Plate (Stamped "L") Anti-rotation Bracket Engagement Rod (Not used on some models) Engine Pulley Keeper (Not used on some models) Chute Crank Rod Assembly Support Tube, Crank Rod Lift Handle Tube and Cable Cable Bracket Plastic Keg Left Hand Hanger Bracket (Stamped "L") Right Hand Hanger Bracket (Stamped "R") Clutch Idler Assembly V Belt, Drive V Belt, Auger (Attached to Housing Assembly) Chute and Control Cable Assembly Housing Assembly Weight Tray Hardware Package (Stored inside Plastic Keg) 12 / 13 10 19 11 16 2O / 5 TOOLS (2) (2) (2) (2) (1) REQUIRED INSTALLING FOR ASSEMBLY 7/16" Wrenches 1/2" Wrenches 9/16" Wrenches 3/4" Wrenches Knife • OF PARTS ON TRACTOR TRACTORS WITH FRAME MOUNTED FRONT SUSPENSION BRACKETS (See figure 1.) • Remove any bolts that are present in the two holes shown as empty in figure 1. • If there is a bolt in the third hole shown in figure 1, remove the nut and washer but leave the bolt in place. ADDITIONAL ITEMS REQUIRED General Purpose Grease REMOVAL SIDE PLATES REMOVE NUT & WASHER AND LEAVE BOLT (IF PRESENT) FROM CARTON THESE HOLES MUST BE EMPTY Remove all parts and hardware packages from the carton. Lay out parts and hardware and identify using the illustrations on pages 4 and 5. NOTE: Not all of the supplied parts and hardware will be needed for your particular tractor. Unneeded items may be discarded after you have completed assembly. FRONT SUSPENSION CAUTION: Before starting to assemble the snow thrower, remove the spark plug wire(s), set the parking brake and remove the key from the tractor ignition. TRACTOR BRACKET FIGURE 1 RIGHT SIDE VIEW PREPARATION • Before performing these instructions, refer to the Service and Adjustments section of your tractor owner's manual for specific safety instructions. Assemble the R.H. Side Plate (marked "R") to the two now empty holes in the side of the tractor frame. Use two 3/8" x 1" hex bolts and 3/8" lock washers as shown in figure 2. Repeat for the L.H. side. If you removed a nut and washer from the bolt in figure 1, assemble a whizlock nut onto the bolt. NOTE: If you remove the side plates, be sure to reassemble all bolts to tractor frame. • • • • • Allow engine, muffler and exhaust deflector to cool before beginning. Remove any front or rear attachment which is mounted to your tractor. Remove the mower deck. Refer to your tractor owner's manual for removal instructions. Mark all loose parts and save for reassembly. Remove the tractor hood and grill assembly. Refer to your tractor owner's manual for removal instructions. ITEMS REMOVED 5/16" WHIZLOCK NUT IF BOLT IS PRESENT IN TRACTOR) FROM TRACTOR 3/8" x 1" HEX BOLT Store all parts that you remove from the tractor and do not re-use while assembling the snow thrower. 3/8" LOCK WASHER R.H. SIDE PLATE / Right hand (R.H.) and left hand (L.H.) side of the tractor are determined from the operators position while seated on the tractor. FIGURE 2 6 RIGHT SIDE VIEW • Assemble a shoulder bolt, a 3/8" lock washer and a 3/8" hex lock nut to the bottom hole in each side plate. See figure 3. • Proceed to page 8. • Attach the R.H. Side Plate (marked "R") to the right side of the tractor frame as shown in figure 5. For the front hole use a 3/8" x 1" hex bolt, a 3/8" lock washer, and a 1/2" flat washer. Use the flat washer as a shim between the frame and the side plate. For the rear hole use a 3/8" x 1" hex bolt, and a 3/8" lock washer. Repeat for the L.H. side. NOTE: If the bolt inserts freely into the front hole, the 3/8" lock washer along with a 3/8" hex lock nut must be assembled onto the bolt from inside the tractor frame. [] FIGURE 3/8" LOCK WASHER 1/2" FLAT WASHER RIGHT SIDE VIEW 3 3/8" x 1" HEX BOLT IMPORTANT: If you remove the side plates, be sure to reassemble all bolts to tractor frame. R.H. SIDE PLATE FIGURE 5 • TRACTORS WITH AXLE MOUNTED SUSPENSION BRACKETS FRONT RIGHT SIDE VIEW Assemble a shoulder bolt, a 3/8" lock washer and a 3/8" hex lock nut to the bottom hole in each side plate. See figure 6. 3/8" HEX LOCK NUT Remove any bolts present in the holes shown in figure 4 on both sides of the tractor frame. THESE HOLES MUST BE EMPTY 3W/_/_S LOCK ER \\ \ \\ _ \\\_ FRONT SUSPENSION BRACKET FIGURE 4 3_"SHOULDER RIGHT SIDE VIEW FIGURE 6 BOLT RIGHT SIDE VIEW IMPORTANT: If you remove the side plates, be sure to reassemble all bolts to tractor frame. 7 INSTALLING HANGER INSTALLING BRACKETS For better clearance, lower the tractor's arms using the attachment lift lever. suspension Remove the bolt, washer and nut which fasten the sway bar bracket to the L.H. side of the tractor frame. Replace with a shoulder bolt and a 3/8" hex lock nut as shown in figure 9. R.H. foot rest brackets to the frame. See figure 7. Attach the L.H. Hanger Bracket (marked "L") to the inside of the tractor frame using two 3/8" x 1" carriage bolts, 3/8" lock washers and 3/8" hex lock nuts. The bolt heads go on the inside of the tractor frame. Repeat for the R.H. side. See figure 7. 3/8" LOCK WASHER BOLT REMOVED _ FROM THIS HOLE BOLTS (All Tractors) On Tractors With Foot Rest Brackets (Figure 7) • Remove the bolt and nut that fasten the L.H. and • SHOULDER -_ 3/8" HEX LOCK NUT I \ BOLT REMOVED FROM THIS HOLE \ \ \ SWAY BAR \\'-. BRACKET FIGURE 9 3/8" HEX LOCK NUT / LEFT SIDE VIEW SUSPENSION ARM \ \\ L.H. HANGER BRACKET FIGURE 7 LEFT SIDE VIEW On Tractors Without Foot Rest Brackets (Figure 8) • Find the empty hole beneath the foot rest. Attach the L.H. Hanger Bracket (marked "L") to the inside of the frame using a 3/8" x 1" carriage bolt (head to inside), a 3/8" lock washer and a 3/8" hex lock nut. See figure 8. Repeat for the R.H. side. 3_"LOCK__ WASHER Assemble a shoulder bolt and 3/8" hex lock nut to the R.H. side of the tractor frame, using the first empty hole to the rear of the R.H. hanger bracket. See figure 10. 3_"HEX _LOCKNUT SHOULDER SUSPENSION 3/8" x 1" CARRIAGE BOLT FIGURE 8 LH. HANGER BRACKET BOLT ARM R.H. HANGER BRACKET \ FIGURE 10 LEFT SIDE VIEW 8 RIGHT SIDE VIEW INSTALLING CLUTCH/IDLER ASSEMBLY Thissectioncoversthe installationof the Clutch/Idler PIVOT LOCK PIN (use second hole) assembly to tractors with attachment clutches that are either rod operated (p. 9), cable operated (p. 10) or electric (p. 12). Use the appropriate instructions for your tractor. MANUAL • • • • ROD OPERATED ATTACHMENT \ CLUTCH Move the attachment clutch lever on the dash panel to the disengaged (down) position. Screw the trunnion onto the end of the snow thrower engagement rod as shown in figure 11. Locate the clutch arm (where the mower clutch rod was connected) underneath the right hand side the tractor, just to the inside of the suspension arm. If there is an extension attached to the clutch lever, the extension, bolt and nut must be removed and stored with the mower deck. IMPORTANT: Re-attach the extension to the clutch lever before reinstalling the mower deck. Position the engagement rod to the inside of the clutch arm and insert the drilled end of the rod through the arm. Secure with a 5/64" hairpin cotter. See figure 11. FIGURE 12 • • TRACTOR'S CLUTCH ARM ENGAGEMENT ROD • SUSPENSION 'EMENT 1/8" HAIRPIN COTTER ARM 5/64" HAIRPIN COTTER RIGHT SIDE VIEW Make sure the attachment clutch lever on the dash panel is in the disengaged (down) position. Pivot the upper idler arm so that it rests against the stop bolt and is pointing toward the front as shown in figure 13. Screw the trunnion along the threads of the engagement rod until it is aligned at the front end of the idler arm slot. Attach the trunnion to the slot using the 3/8" flat washer and a 5/64" hairpin cotter. See figure 13. Remove the engine pulley keeper from the side of the tractor frame by removing the washer and nut that secure the keeper. Attach the new pulley keeper supplied with the snow thrower, reusing the original bolt, washer and nut. See figure 13. NOTE: Some tractors may already be equipped with an identical pulley keeper. NEW ENGINE PULLEY KEEPER WITH REMOVE EXTENSION, BOLT AND NUT ORIGINAL BOLT, NUT AND WASHER (IF PRESENT) FIGURE 11 _ION RIGHT SIDE VIEW [] f STOP BOLT Be sure to lift up the front end of the engagement rod (as shown in figure 12) when performing the next operation. You can temporarily support the rod using a rubber band tied to the engine pulley keeper. Attach the clutch/idler assembly to the tractor frame as follows. Hook the assembly's notched arms onto the two shoulder bolts you assembled to the inside of the tractor frame. Lift the front of the assembly and attach it to the R.H. and L.H. hanger brackets using two pivot lock pins and 1/8" hairpin cotters. See figure 12. IDLER ARM 3/8" FLAT WASHER 5/64" HAIRPIN COTTER FIGURE 13 9 RIGHT SIDE VIEW e MANUAL CABLE OPERATED ATTACHMENT Assemble the short "V" belt onto the engine pulley and then onto the large pulley on top of the clutch/ idler assembly. The belt must be placed to the inside of the engine pulley keeper, the idler pulley and the keeper bolt located beside the large pulley. See figure 14. CLUTCH Assembte the cable bracket to the cIutchiidler assembly using two 5/16" x 3/4" carriage boIts, 5/16" lock washers and 5/16" hex lecknuts. Use the two front holes in the cabte bracket if your tractor has a 42" mower deck. Use the two rear holes if IMPORTANT: Do Not assemble the "V" belt around the outside of the engine pulley keeper or the keeper bolt. your tractor has a 46" mower deck. See figure 15. _16"x 3/4" CARRIAGE BOLT CABLE BRACKET Hold this drawing above you while viewing the Clutch/Idler Assembly from underneath the tractor. Right and left in the drawing will be the reverse of the viewer's right and left. ENGINE PULLEY KEEPER Left Side of Tractor 5/16" LOCK WASHER ENGINE PULLEY LOCKNUT FIGURE 15 • • • IDLER PULLEY FIGURE 14 • • =tBOLT VIEWED Move the attachment clutch lever on the dash panel to the disengaged (down) position. Lay the clutch/idler assembly beneath the tractor. Attach the tractor's clutch cable to the cable bracket. Secure the cable housing guide (groove down) to the cable bracket using the original collar and retainer spring removed from the mower deck. See figure 16. Place a spacer on the welded pin on the idler arm. Hook the end of the clutch spring over the pin and secure it with a 1/4" washer and a 5/64" hair cotter pin. See figure 16. 5/64" HAIR COTTER PIN FROM UNDERNEATH Proceed to page 13. SPACER ! TRACTOR'S CLUTCH CABLE FIGURE 16 lO • • Remove the engine pulley keeper from the side of the tractor frame by removing the washer and nut that secure the keeper. Attach the new pulley keeper supplied with the snow thrower, reusing the original bolt, washer and nut. See figure 17. NOTE: Some tractors may already be equipped with an identical pulley keeper. Attach the clutch/idler assembly to the tractor frame as follows. Hook the assembly's notched arms onto the two shoulder bolts you assembled to the inside of the tractor frame. Lift the front of the assembly and attach it to the R.H. and L.H. hanger brackets using two pivot lock pins and 1/8" hairpin cotters. See figure 17. Assemble the short "V" belt onto the engine pulley and then onto the large pulley on top of the clutch/ idler assembly. The belt must be placed to the inside of the engine pulley keeper, the idler pulley and the keeper bolt located beside the large pulley. See figure 18. IMPORTANT: Do Not assemble the "V" belt around the outside of the engine pulley keeper or the keeper bolt. Hold this drawing above you while viewing the Clutch/Idler Assembly from underneath the tractor. Right and left in the drawing will be the reverse of the viewer's right and left. NEW ENGINE PULLEY KEEPER WITH ORIGINAL BOLT, NUT AND WASHER ENGINE PULLEY KEEPER PIVOT LOCK PIN (use second hole) Left Side of Tractor ENGINE PULLEY 1/8" HAIRPIN COTTER IDLER BOLT FIGURE 17 FIGURE 18 • 11 VIEWED Proceed te page 13. FROM UNDERNEATH ELECTRIC • ATTACHMENT CLUTCHES Attach the clutch/idler assembly to the tractor frame as fellows. Hook the assembly's notched arms onto the two shoulder bolts you assembled to the inside of the tractor frame. Lift the front of the assembly and attach it to the R.H. and L.H. hanger brackets using two pivot lock pins and 1/8" hairpin cotters. See figure 21. Turn the clutch/idler assembly upside down and place the extra tensioning chain through the left front hole as shown in figure 19. 118"HAIRPIN COTTER PIVOT LOCK PIN (use second hole) FIGURE 19 e Hook the loose spring through the end of the tensioning chain. See figure 20. e Hook the other end of the spring onto the bottom of the bolt and nut which secure the idler pulley to the upper idler arm. Hold the bolt head and assemble a 3/8" hex lock nut onto the bolt, leaving it loose enough for the spring to pivot freely between the two nuts. See figure 20. e FIGURE 21 RIGHT SIDE VIEW Attach a 3/32" hairpin cotter to the chain, placing it in the fifth link from the spring. See figure 20. SPRING 5TH LINK Assemble the short "V" belt onto the engine pulley and then onto the large pulley on top of the clutch/ idler assembly. The belt must be placed to the inside of the engine pulley keeper, the idler pulley and the keeper bolt located beside the large pulley. See figure 22 on page 13. CHAIN (L.H. SIDE) _8"HEX LOCK NUT Place tension on the belt by pulling the left side tensioning chain out as far as the 5/64" hairpin cotter will allow. Secure the chain in this position by inserting a 1/8" hairpin cotter through the chain. See figure 22 on page 13. 3/32" HAIR COTTER PIN RIGHT SIDE FIGURE 20 IMPORTANT: Do Not assemble the "V" belt around the outside ef the engine pulley keeper er the keeper bolt. LEFT SIDE VIEW OF BOTTOM 12 ASSEMBLY Hold this drawing above you while viewing the Clutch/idler Assembly from underneath the tractor. Right and left in the drawing will be the reverse of the viewer's right and left. ENGINE PULLEY KEEPER OF THE SNOW THROWER Place the lift handle into the lift bracket on the right side of the snow thrower. Fasten the handle to the bracket using two 5/16" x 1-3/4" hex bolts, 5/16" lock washers and 5/16" hex nuts. See figure 23. Le_de of T_c_r LIFT HANDLE I_"HAIRPIN COTTER \ / IDLER 5116" HEX NU'i" 5/16" LOCK WASHER BOLT LIFT BRACKET FIGURE 23 FIGURE 22 HEX BOLT 5/16" x 1-3/4" _ RIGHT SIDE VIEW NOTE: Be sure the lift release cable's plastic covering remains inserted into the trigger assembly while performing the next step. • Push the lift handle down into the locked position. Insert the end of the cable wire into the hole in the lift rod. Place the threaded fitting into the slot in the lift bracket, with one hex nut above and one hex nut and the lock washer below the slot. Tighten the nuts, adjusting them to eliminate slack in the cable wire. See figure 24. Refer also to the Service and Adjustments section on page 20 in this manual. HINT: For easier assembly of the lift release cable, tilt the snow thrower forward onto the spiral auger. VIEWED FROM UNDERNEATH CABLE __ IFT RELEASE HEX NUT ASSEMBLY LOCK WASHER _1 ??/ /" \ _ FIGURE 24 13 .°,.,, _ )"ql.---_ _ CABLE h 1_WIRE LIFT -ROB "<"" "-----_ _ RIGHT SIDE VIEW • Tilt the snow thrower back down to the ground. • Remove the nylon tie which fastens the auger drive belt to the discharge housing, leaving the belt assembled around the pulleys. • Remove the nylon tie which fastens the chute crank rod to the crank rod support tube. • Assemble the crank rod support tube to the bracket on the left side of the thrower housing using two 5/16" x 1-1/4" carriage bolts, 5/16" lock washers and 5/16" hex nuts. See figure 25. \ CHUTE CRANK _ BRACKET 5/16" x 1" \ CARRIAGE BOLT \ \ \ \ \ LOCK WASHER _16" FIGURE • • WASHER _ 5/16"HEXNUT FIGURE e CRANK ROD "-_UPPORTTUBE 25 LEFT SIDE VIEW Attach the chute tilt control assembly to the top side of the crank support tube using two 5/16" x 1-3/4" carriage bolts, bowed washers, 5/16" lock washers and 5/16" hex nuts. See figure 26. • • CHUTE CRANK ROD • CRANK SUPPORT TUBE TILT CONTROL HANDLE • TILT CONTROL ASSEMBL_ 5/16" x 1,.3/4" CARRIAGE BOLT 5/16" LOCKWASHER FIGURE e 26 1/4" FLAT WASHER NUT LEFT SIDE VIEW Coat the top of the ring around the discharge opening with general purpose grease. See figure 28. Place the discharge chute (facing forward) onto the ring. Place the anti-rotation bracket on top of the chute flange, aligning it with the holes on the right hand side of the flange. Attach the three chute keepers (right side up as shown) to the bottom of the flange using six 1/4" x 1" hex bolts, 1/4" flat washers and 1/4" hex lock nuts. Tighten carefully so that the nuts are snug but do not dig into the plastic chute keepers. See figure 28. Place the plastic cap onto the short end of the antirotation bracket. See figure 28. Position the crank rod spiral so that it does not rub against the bottoms of the notches in the chute flange. Tighten the nuts. See figure 27. Check if the crank rod rotates the chute freely. If not, loosen by 1/4 turn each of the six hex bolts holding the chute keepers to the chute flange. Secure the control cables to the crank rod support tube using a nylon tie. 1/4" x 1" HEX BOLT BOWED WASHER 5t16"HEX 27 HEX NUT / / ANTI-ROTATION BRACKET FLANGE PLASTIC CAP LEFT SIDE VIEW GREASED SURFACE Attach the chute crank rod assembly brackets to the plastic bracket on the left side of the thrower housing. Align the chute crank bracket beneath the rod support bracket and assemble both to the plastic bracket using two 5/16" x 1" carriage bolts, 5/16" flat washers, 5/16" lock washers and 5/16" hex nuts. Do net tighten yet. See figure 27. CHUTE KEEPER I_"HEX LOCK NUT_ FIGURE 28 14 RIGHT SIDE VIEW ATTACHING SNOW THROWER INSTALLING TO TRACTOR • NOTE: An additional person's help may be required to mount the snow thrower to the front of the tractor. • Place the tractor and snow thrower on a flat, level surface so that the tractor can be rolled forward to attach the snow blower. • Remove the Attachment Ii Extend the belt out behind the snow thrower, making sure the belt is still looped over the top of the large drive pulley and underneath the two idler pulleys. The "V" side of the belt must be seated in the grooves of all three pulleys. Ii Ii Ii TWIST 1/4 TURN FIGURE 30 Raise the rear of the snow thrower by lifting up on the lift handle until the notches in the mounting plates align with the shoulder bolts in the tractor's side plates. Guide the bolts into the notches. • • To ease the assembly of the auger drive belt, delay the installation of the attachment pin shown in figure 29 until you have assembled the belt as instructed for figures 30 and 31. • Push the lift handle down to increase slack in the belt (attachment pin must first be removed). Remove the 1/8" hairpin cotter that secures the end of the idler arm spring to the right side of the clutch idler assembly. Swing the idler arm to the left side. See figure 31. Place the auger belt around the rear pulley and between the two pulleys on the idler arm. The "V" side of the belt must be seated in the grooves of the "V" pulleys. See figure 31. Hold this drawing above you while viewing the Clutch/idler Assembly from underneath the tractor. Right and left in the drawing will be the reverse of the viewer's right and left. PIN \ 118" HAIRPIN SHOULDER CO"_I'ER (Removed fromE] end of spring) BOLT • MOUNTING SIDE TWIST 1_ TURN IDLER PULLEY IDLER PULLEY Roll the tractor up behind the snow thrower, centering it between the snow thrower's mounting plates. 118" HAIRPIN COTTER The auger belt comes preassembled to the pulleys on the snow thrower housing. Make sure the belt passes over the top of the auger pulley and then twists 1/4 turn to pass underneath each side idler pulley. The "V" side of the belt must mate with the grooves of the pulleys. See figure 30. AUGER PULLEY Pin from the snow thrower. ATTACHMENT THE AUGER BELT IDLER ARM PLATE 7 PLATE FIGURE 29 LEFT SIDE OF TRACTOR RIGHT SIDE VIEW FIGURE 31 15 VIEWED FROM UNDERNEATH INSTALLINGTHEATTACHMENT PIN ATTACHING Liftthefront of the snow blower to align the holes in the mounting plates and the side plates. From the left side of the tractor install the attachment pin through the holes, securing it with the 1/8" hairpin cotter. Refer back to figure 29 on page 15. WEIGHT TRAY TO TRACTOR Loosen the top hex bolt on each side of the tractor frame at the rear. Assemble the slotted end of the side braces down onto the loosened bolts. Do not tighten yet. See figure 33. Place the weight tray on top of the tractor hitch and fasten the side braces to it using two 5/16" x 1" carriage bolts, 5/16" lock washers and 5/16" hex nuts. Do not tighten yet. See figure 33. SETTING THE AUGER BELT TENSION Pull the tensioning chain until the end of the spring is pulled through the hole in the side of the Clutch/ Idler assembly. Install the 1/8" hairpin cotter through the end of the spring, securing it on the outside of the Clutch/Idler assembly. See figure 32. • Fasten the weight tray to the tractor hitch using a 1/2" x 1-1/4" hex bolt, a 1/2" lock washer and a 1/2" hex nut. Do not tighten yet. See figure 33. Fasten the cross brace to the side braces using two 5/16" x 1" carriage bolts, 5/16" lock washers and 5/16" hex nuts. See figure 33. Tighten all loose bolts at this time. IMPORTANT: For correct belt tension, the 1/8" hairpin cotter must attach to the end of the spring, not to the chain. NOTE: Tire chains on extra wide tires may rub the hex bolt. See the alternate instructions on page 17. Hold this drawing above you while viewing the Clutch/Idler Assembly from underneath the tractor. Right and left in the drawing will be the reverse of the viewer's right and left. CROSS BRACE LEFT SIDE OF TRACTOR / f 5/16" -LOCK WASHER ORIGINAL HEX BOLT or SLOTTED TRUSS HEAD BOLT / HE]( BOLT 5/16" x 1" CARRIAGE BOLT FLAT PULLEY 1_ _ 5/16" LOCK ,WASHER HAIRPIN COTTER "5/16" HEX NUT 5/16"x1" CARRIAGE BOLT WEIGHTTRAY END OF SPRING FIGURE 33 FIGURE 32 SIDE BRACE VIEWED FROM UNDERNEATH 16 • • Place the plastic keg on the weight tray and fill with approximately 75 Ibs. of dry sand. Secure the keg with the rubber tarp strap hooked into the holes in the cross brace. See figure 34. If your tractor is not equipped with rear reflectors, assemble the supplied rear reflectors to the rear fender. Place the reflectors as close to the bottom of the fender and as far apart as the shape of the fender will allow. See figure 36. / TARPSTRAP FIGURE 34 REAR REFLECTORS ALTERNATE INSTRUCTIONS RUB AGAINST HEX BOLT IF TIRE CHAINS • Block up the rear of the tractor to allow removal of rear wheels. • Remove the rear wheels from the axle, retaining the square key and all other parts for reassembly. Remove the hex bolt from the top hole in the side of the tractor frame as shown in figure 35. Assemble the notched end of each side brace to the top hole in the each side of the tractor frame, using the provided 3/8-16 x 1" slotted truss head bolts. See figure 35. Reassemble the wheels onto the axle, making sure to reassemble the square keys and all other parts which were removed. Assemble the weight tray to the side braces as instructed in figure 33 on page 16. • • • • FIGURE CHECKLIST Before you operate your snow thrower, please review the following checklist to help ensure that you will obtain the best performance from your snow thrower. • • • • • HOLE WITH HEX BOLT REMOVED _<_TRUSS 36 • All assembly instructions have been completed with all bolts and nuts properly tightened. Check the engine belt and the auger belt. Make sure they are routed properly around pulleys and inside all belt keepers. Check discharge chute for proper rotation. Check operation of tilt control for upper chute. Verify that the lift handle will lock into and release from the raised transport position. (Refer to the Service and Adjustments section.) Check skid shoe adjustment. (Refer to the Service and Adjustments section.) _8"xl"SLOTTED HEAD BOLT The following additional items are available from Sears to help enhance the performance of your snow thrower. See page 2. • • SIDE BRACE • FIGURE 35 17 Tire chains which can be installed to improve traction. Rear wheel weights which can be installed in addition to the rear weight tray to improve traction. Drift cutter bars which can be installed to help slice off the edges of tall drifts. KNOW YOUR SNOW THROWER Read this owner's manual and safety rules before operating your snow thrower. Compare the illustration below with your snow thrower to familiarize yourself with the various controls and their locations. CHUTE TILT HANDLE LIFT HANDLE CRANK ROD UPPER CHUTE LOWER CHUTE SKID SHOE SCRAPER PLATE SPIRAL AUGERS, R.H.& LH. CHUTE TILT HANDLE Pivots the Upper Chute up or down to control the angle and distance of discharge. CRANK ROD Rotates the Lower and Upper Chutes to control the direction of discharge. LIFT HANDLE Used to lift or lower the snow thrower UPPER AND LOWER DISCHARGE CHUTE Controls direction and height of snow discharge. SCRAPER PLATE Replaceable plate that absorbs wear and impact from contact with ground. SKID SHOE Controls amount of clearance between to transport or operating position. LIFT RELEASE TRIGGER Releases the lock which holds the snow thrower in the transport position the scraper plate and the ground. SPIRAL AUGER, R.H. & L.H. Feed snow to the impeller fan at the center of the housing. BEFORE HOW TO USE YOUR J' • • STARTING Use the end of assembly checklist to verify that all instructions have been properly completed. Make sure the skid shoes are adjusted to maintain adequate ground clearance between the snow thrower and the type of surface to be cleared. (Refer to the Service and Adjustments section.) Make sure the tractor engine has the correct oil for winter operation (SAE 5W-30). Refer to tractor owner's HOW CONTROLLING YOUR SNOW TO STOP YOUR SNOW THROWER J, To stop the snow thrower, disengage the tractor's attachment clutch lever for manual clutches or the clutch switch for electric clutches. tractor owner's manual. Refer to your 18 SNOW DISCHARGE tl To control the direction snow is thrown, the discharge chute has 180 degrees of rotation. Turn the crank rod clockwise to rotate the chute to the right. Turn the crank rod counterclockwise to rotate the chute to the left. tl To control the distance snow is thrown, the upper section of the discharge chute pivots up and down. Push forward on the chute tilt handle to pivot the chute down, decreasing the distance snow is thrown. Pull back on the handle to pivot the chute up, increasing the distance snow is thrown. THROWER J, The tractor should be sitting with the engine running at full throttle. Move the attachment clutch to the engaged position, starting the snow thrower before the tractor clutch is engaged. HOW THROWER CAUTION: Never direct discharge towards bystanders or windows. De not allow anyone in front of unit. manual. TO START SNOW RAISING AND LOWERING • • • To raise, push down on the lift handle until the snow thrower locks in the raised transport position. To lower, push down slightly on the lift handle and pull the trigger. With the trigger pulled, slowly lower the snow thrower until it reaches the ground. CAUTION: De not operate the snow thrower without the rear weight attached to the tractor to provide extra traction and stability. • REMOVING SNOW Snow removal conditions vary greatly from light fluffy snowfall to wet heavy snow. Operating instructions must be flexible to fit the conditions encountered. The In extremely deep snow, raise the snow thrower from the ground to remove the top layer and drive forward only until the tractors front tires reach the uncleared bottom layer of snow. Depress the tractor's clutch-brake pedal and allow the spiral auger to clear the snow. Reverse the tractor and lower the snow thrower to the ground. Drive the tractor forward until the snow again becomes tee deep. Repeating this process into and out of drifts wilt eventually clear even the deepest of snow piles. If the snow thrower becomes clogged with snow or jammed with a foreign object, disengage the snow thrower immediately and shut off the tractor engine. Unclog the snow thrower before resuming operation. operator must adapt the lawn tractor and snow thrower to depth of snow, wind direction, temperature and surface conditions. • • • Before beginning operation, thoroughly inspect the area of operation and remove all door mats, sleds, boards, wires and other foreign objects. The spiral auger speed is directly related to engine speed. For maximum snow removal and discharge, maintain high engine r.p.m. (full throttle). It is advisable to operate the lawn tractor at a slow ground speed (1 st gear) for safe and efficient snow removal. OPERATING • • In deep, drifted or banked snow it will be necessary to use full throttle and a slow ground speed (1st gear). Drive forward into the snow, depress the tractor's clutch-brake pedal and allow the spiral auger to clear the snow. Repeat this method until a path is cleared. On the second pass, overlap the first enough to allow the snow thrower to handle the snow without repeated stopping and starting of forward motion. CUSTOMER • DANGER: Shut off engine and disengage snow thrower before unclogging discharge chute. Unclog using a wooden stick, not your hands. • • • • TIPS Discharge snow down wind whenever possible. To help prevent snow from sticking to the snow thrower, allow the snow thrower to reach outdoor temperature before using it. A light coat of wax may also be applied to the inside surface of the snow thrower housing and discharge chute. Use tire chains to improve traction. Use rear wheel weights to improve traction. Before the first snowfall, remove all stones, sticks and other objects which could become hidden by the snow. Permanent obstacles should be marked for visibility. Overlap each pass slightly to assure complete snow removal. RESPONSIBILITIES Read and follow the maintenance schedule and the maintenance procedures listed in this section. MA,NTENANOE SCHEDULE eo plete regular se ee. Ao Check for loose fasteners X Check scraper and shoes for wear Cleaning Lubrication Section X Service Dates y 7¢.7 X X X LUBRICATION • • • • CHECK Oil all pivot points on the snow thrower. Oil the pivot points of the two idler arms on the clutch/idler assembly. Apply penetrating oil to the control cables of the discharge chute. Apply a good grade of spray lubricant to the trigger assembly and the chute tilt control assembly. SCRAPER AND SHOES FOR WEAR (Refer to figures 37 and 38 on page 20.) • The scraper plate and skid shoes on the bottom of the snow thrower are subject to wear. To prevent damage to the spiral auger housing, replace plate and shoes before wear is excessive. 19 & REPLACING • • • • • • • LIFT RELEASE CABLE ADJUSTMENT • If the lift red does not lock the snow thrower CAUTION: Before servicing or adjusting the snow thrower, shut off the engine, remove the spark plug wire(s), set the parking brake and remove the key from the tractor ignition. AUGER • BELT Disengage the tractor's attachment clutch. Lower the snow thrower to the ground. Remove the attachment pin. Lock the snow thrower's lift handle in the down positien te decrease belt tension. Release the spring tension from the auger belt idler arm on the bottom ef the clutch/idler assembly. Remove the auger drive belt from the clutch/idler assembly and from the spiral auger housing. Install new belt over top of large auger drive pulley and under the two side idler pulleys. Twist the belt 1/4 turn to seat the "V" of the belt in the groove of each idler pulley. Refer to figure 30 on page 15. Assemble the belt onto the clutch/idler assembly. Refer to figures 31 and 32 on pages 15 and 16. CLUTCH DISENGAGEMENT ADJUSTMENT (Only tractors with clutch engagement rods.) If the spiral auger on the snow thrower does not stop when the attachment clutch lever on the tractor is disengaged, then adjustment is necessary. Proceed as follows. Refer back to figure 13 on page 9. • Place the attachment clutch lever in the disen• • • SKID SHOE ADJUSTMENT • The skid shoes are mounted on each side of the spiral auger housing. They regulate the distance the scraper plate is raised above the plewing surface. When removing snow from a gravel driveway or and uneven surface, it is advisable te keep the scraper plate as high above the surface as possible te prevent possible damage to the spiral auger. On blacktop or concrete surface, keep the scraper plate as close to the surface as possible. • securely in the transport positien, loosen the upper hex nut on the lift bracket a few turns and tighten the lower hex nut. Refer to figure 24 on page 13. If the lift rod fails to unlock completely to lower the snow thrower, loosen the lower hex nut en the lift bracket a few turns and tighten the upper hex nut. Refer to figure 24 en page 13. gaged position. Remove the hairpin cotter from the engagement rod trunnion and lift the trunnion out of the hole in the idler arm. Screw the trunnion a few turns towards the front end of the rod. Replace the trunnion into the hole in the idler arm and secure it with the hairpin cotter. Check the operation of the snow thrower. If the spiral augers still do not stop, repeat the above steps until the augers stop when the attachment clutch lever is placed in the disengaged position. SPIRAL • Raise the snow thrower eft the ground and place a block under each end of the scraper plate. Loosen the six hex nuts securing the skid shoes to the housing. Adjust the skid shoes up or down and retighten the nuts securely. Adjust both skid shoes to the same height te keep the housing and the scraper plate level. See figure 37. • AUGERS The spiral augers are secured to the auger shaft with two shear bolts and hex lock nuts. If you hit a foreign object or if ice jams the augers, the snow thrower is designed so that the bolts will shear. If the augers will net turn, check to see if the shear bolts have sheared. See figure 38. Two replacement shear bolts and hex lock nuts have been provided with the snow thrower. For future use order part number 710-0890A shear belt and number 43064 hex lock nut. GEARHOUSING SKID SHOE SHEAR BO_ AND HEXLOCKNUT FIGURE 37 FIGURE 38 20 l SCRAPER PLATE ! SKID SHOE STORAGE • • • • • Lower the snow thrower to the ground. Remove the snow thrower from the tractor. Clean the snow thrower thoroughly. Wash off any salt deposit which may have dried on the thrower and housing. Any bare metal that has become exposed should be painted or coated with a light oil to prevent rust. Store in a dry place. REMOVING • • • • • • ADDITIONAL OF SEASON RECOMMENDATIONS THE SPIRAL AUGER • • • HOUSING • Lower the snow thrower to the ground. Remove the attachment pin. See figure 29 on page 15. Lock the snow thrower's lift handle in the down position to decrease belt tension. Release the spring tension from the auger belt idler arm on the bottom of the clutch/idler assembly. Remove the auger drive belt from the clutch/idler assembly. See figure 31 on page 15. Pull the spiral auger housing assembly off of the tractor. PROBLEM • • PARTS TO REMOVE AT END Remove the clutch/idler assembly. (The two hanger brackets and the two shoulder bolts may be left attached to the tractor frame.) Remove the drive belt from the engine pulley. Remove the engine pulley keeper and replace it with the tractor's original engine pulley keeper (rod or cable operated attachment clutches only). Remove the engagement rod from the tractor's clutch arm (rod operated attachment clutches only). See figure 11 on page 9. If a rear mounted attachment is to be used, remove the rear weight tray by removing the bolt from the tractor hitch and loosening the two bolts fastening the tray's side braces to the tractor. Be sure to retighten the two bolts in the side of the tractor. See figure 33 on page 16. If a front mounted attachment is to be used, remove the side plates from the tractor. Be sure to assemble bolts back into the empty holes in the tractor frame. See figures 1 and 2 on page 6. CAUSE CORRECTION Spiral augers don't turn 1. Upper or lower V belt too loose 2. Upper or lower V belt broken 3. Shear bolts are sheared. 1. Increase tension on V belt 2. Replace V belt 3. Replace shear bolts Clogged discharge chute 1. 2. 3. 4. 1. 2. 3. 4. Snow thrower stalls tractor engine 1. Object jammed in spiral auger Tractor ground speed too fast Tractor throttle set too low Snow too deep Snow melts during contact with the snow thrower 2. Hard or heavy snow Use lower tractor gear Increase to full throttle Raise the snow thrower Allow snow thrower to cool to outdoor temperature before using 1. Stop engine, disengage the snow thrower clutch and clear the auger 2. Increase to full throttle and decrease ground speed Front wheels slide instead of steering Not enough traction at front wheels 1. Increase scraper by lowering skid 2. Pull down on lift increase weight Snow thrower rides up over snow 1. Tractor ground speed too fast 2. Bottom snow is icy or hard packed 1. Reduce ground speed 2. Lower the skid shoes so that front of skid shoe is lower than the rear 21 plate clearance shoes handle to on front wheels REPAIR PARTS FOR MODEL 486.248392 78 28 77 42" SNOW 29 THROWER 12 / 93 7O 21 16 33 33 38 15 105 112 22 3 30 24 91 21 98 92 _==_ 63 21 9 27 27 44 .87 54 61 106 27 21 47 65 82 4, 82 65 84 68 22 REPAIR REF. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 PART NO. QTY. 05931 64184 618-0616 63579 63768 24773 703-2734 703-2735A 24816 705-5226 705-5269 705-5270 43182 44950 44917 44326 43080 46703 710-0890A 43088 43064 43013 43083 715-0114 750-0437 731-1379A 43086 736-0188 711-0469 43081 47615 741-0309 741-0475 741-0493A 24279 24294 784-5618 24393 24281 63904 24286 63762 41576 44377 756-0405 43015 711-0242 46981 43082 46982 738-0680 750-0456 750-0660 43003 714-0161 741-0919 1 1 1 1 1 1 1 1 1 1 1 1 2 5 1 4 12 6 2 5 34 5 4 2 2 1 21 6 4 16 2 1 2 4 2 1 2 1 1 1 1 1 2 1 1 1 1 1 17 1 1 1 1 14 2 2 PARTS FOR MODEL 486.248392 42" SNOW REF. NO. PART NO. QTY. 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 08253B 15296A 14088B 44377 736-0247 43063 46989 47846 47044 47026 47025 43432 731-0851A 43661 43054 731-1300A 710-0896 43681 24571 731-1320 /'31-1313C 784-5594 24472 746-0929 746-0928 43070 46959 46963 43055 43038 23727 43088 43343 43350 47134 711-0198 24394 1643-60 64452 64451 47043 46948 48106 24466 47620 47607 23625 43509 47598 47605 24558 43796 43178 43177 48883 48015 48936 1 1 1 2 3 3 1 1 3 1 1 1 3 6 3 1 1 1 1 1 1 1 1 1 1 7 1 2 1 2 1 7 4 4 3 1 1 1 1 1 1 1 4 2 1 1 1 1 6 1 1 1 2 1 1 5 1 DESCRIPTION Housing, Bearing Housing Assembly Gear Assembly Chute Crank Rod Assembly Impeller Assembly Scraper Plate Bracket, Housing Brace Bracket, Chute Crank Cover, Belt Chute Reinforcement Spiral Assembly, L.H. (not shown) Spiral Assembly, R.H. Hex Bolt, 5/16-18 x 3/4" Lg. Carriage Bolt, 1/4-20 x 3/4" Palnut, 3/8" Carriage Bolt, 5/16-18 x 1" Lg. Carriage Bolt, 5/16-18 x 3/4" Lg. Bolt, Self-Tap 5/16"x 3/4" Bolt, Shear 5/16-18 x 1-1/2" Washer, 1/4" Hex Lock Nut, 5/16-18 Thd. Hex Lock Nut, 1/4-20 Hex Nut, 5/16-18 Spiral Pin, 1/4" x 1-1/2" Lg. Bushing Chute Adapter Lock Washer, 5/16" Washer, .76" x 1.49" x .06" Spacer, .75 ID x 1.25 OD x .5 L Washer, 5/16" Std. Wrt. Bearing, Flange Bearing, Ball Bushing, Plastic 3/8" Bearing, Split, 3/4" Skid Shoe Frame Clutch and Pulley Housing, Bearing Bracket, Chute Crank Bracket, Idler Idler Arm Assembly Spacer, Pivot Idler Bracket Assembly Hex Bolt, 3/8-16 x 1-3/4" Hex Bolt, 3/8-24 x 1" Pulley, Flat 3-3/4" Hex Nut, 3/8-16 Spacer Pulley, V Type 9" Nut, Hex Lock, 3/8-16 Pulley, V Type 5-1/2" Shaft Spacer Spacer Lock Washer, 3/8" Key Bearing, Ball 23 THROWER DESCRIPTION Housing, Bearing Housing, Open Bearing Spacer, Spindle Hex Bolt, 3/8-24 x 1" Washer, Hex Bolt, 5/16-18 x 1" Belt, V Type Drive Belt, V Type Auger Pulley, V Type 4" Pulley, V Type Hex Bolt, 5/16-18 x 3-1/2" Hex Bolt, 3/8-16 x 2-1/2" Chute Keeper Hex Bolt, 1/4-20 x 1" Hex Bolt, 3/8-16 x 2" Chute, Lower Screw, 1/4-14 x 5/8" Carriage Bolt, 5/16-18 x 1-1/2" Spacer Chute, Upper Guide, Cable Bracket, Cable Spacer, Pivot Cable, Chute Control With Clip Cable, Chute Control Washer, 3/8" Spring Chain Pin, Hair Cotter, 3/32" Pin, Pivot Lock Spacer Washer, 1/4" Pin, Hair Cotter #4 (1/8") Carriage Bolt, 3/8-16 x 1" Pin, Hair Cotter 5/64" Trunnion Bracket, Chute Anti-rotation Plastic Cap Hanger Bracket Assembly, R.H. Hanger Bracket Assembly, L.H. Keeper, Engine Pulley Red, Engagement Bolt, Shoulder Bracket, Down Stop Spring Spring, Torsion Spacer Hex Bolt, 3/8-16 x 2-3/4" Lg. Hex Lock Nut, 1/4" Wash. Face Washer, Fiat 3/8" Cable Bracket Hex Bolt, 1/4-20 x 2-3/4" Hex Nut, 1/4-20 Lock Washer, 1/4" Pulley, Fiat 3-5/8" Washer, Nylon Owner's Manual REPAIR PARTS FOR MODEL 486.248392 42" SNOW THROWER 52 47 _f / 51 63 50 74 14 56 / 12 78 29 23 73 64 6O / 16 \ 28 69 31 24 / 6O \\ 61 \ 79 57 5 18 22 73 60 / 35 82 \ 18 65 38 \ 80 76 24 75 36 35 A REPAIR REF NO. PART NO. QTY 1 2 3 4 5 6 8 9 10 12 13 14 15 16 17 18 19 2O 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 63764 710-0865 710-0367 711-0332 712-0261 43262 142 43093 :{19171616 741-0192 783-0380 783-0381 24476 2431 ! 47599 43086 24298 683-0130 z47-3248A 47277 732-0306 :{19131316 736-0400 43080 43182 :{19111116 47338 46954 43343 24654 24653 47326 47555 712-0127 710-1233 46446 47027 741-0475 1 2 2 2 2 6 4 1 6 2 2 2 2 1 2 16 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 2 PARTS FOR MODEL DESCRIPTION 486.248392 42" SNOW REF. NO. PART NO. QTY. 41 42 43 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 703-2735A 720-0201A 44917 63579 784-5604 720-0232 603-0302 731-1313C 746-0928 746-0929 43064 43081 24285 24284 47093 23812 24288 24289 47631 43003 43082 43083 43084 44326 43351 43353 43682 43790 44215 44695 712-0206 48106 726-0178 63755 47317 43601 47336 47361 47554 R19172410 46584 47788 1 1 1 1 1 1 1 1 1 1 5 2 1 1 1 2 1 1 4 6 4 10 2 4 1 1 2 1 2 2 1 2 3 1 1 1 1 2 1 2 1 2 Lift Shaft Assembly Hex Bolt, 1/2-13 x 1" Hex Bolt, 5/8-11 x 1-1/2" Pin, Bracket Lift Nut, Hex Lock 5/8-11 Thread Nut, Hex Lock 1/2-13 Pin, Cotter 1/8" x 3/4" Pin, Cotter 1/8"x 1-1/2" Washer, 17/32"x 1" Bearing, Flange With Flats Link, 15.80" Long Link, 11.75" Long Link, 4.88" Long Rod, Spacer Hex Bolt, 5/16-18 x 1" (Locking) Lock Washer, 5/16" Bracket, Lift Assembly, Handle Lift Bracket Rod, Index Lift Screw, Hex Slotted #10 Spring, Compression Washer, 13/32"x 13/16" Washer, .218" x .62" Carriage Bolt, 5/16-18 x 3/4" Hex Bolt, 5/16-18 x 3/4" Washer, 11/32x 11/16x3/64 Pin, Spring 1/4" x 1-1/2" Pin, Attachment Pin, Haircotter #4 (1/8") Plate, Side (R.H.) Plate, Side (L.H.) Tube, Lift Handle Cable, Lift Nut, Flat Weld #10-24 Screw, Oval #10-24 x 1" Grip, Handle Tube, Crank Rod Support Bushing, 3/8" Plastic 25 THROWER DESCRIPTION Bracket, Chute Crank Knob, Crank Palnut, 3/8" AssembIy, Chute Crank Rod Handle, Chute Tilt Knob Assembly, Chute Tilt Bracket Guide, Cable Cable, Chute Control Cable, Chute Control with Clip Nut, Hex Lock 5/16-18 Washer, 5/16" Plate, Mounting (L.H.) Plate, Mounting (R.H.) Keg, Plastic Brace, Side (Weight Tray) Brace, Cross (Weight Tray) Tray, Weight Hex Bolt, 3/8-16 x 1" Self Tap Lock Washer, 3/8" Nut, Hex Lock 3/8-16 Nut, Hex 5/16-18 Hex Bolt, 5/16-18 x 1-3/4" Carriage Bolt, 5/16-18 x 1" Hex Bolt, 1/2-13 x 1-1/4" Lock Washer, 1/2" Carriage Bolt, 5/16-18 x 1-1/4" Strap, Tarp 25" Long Carriage Bolt, 5/16-18 x 1-3/4" Washer, Bowed Nut, Hex 1/2-13 Bolt, Shoulder Tie, Nylon Assembly, Cable Retease Trigger Plastic Cap Washer, 1.59" x 1.032" x .060" Pin, Spring 5/32" x 1-1/2" S!otted Truss Hd. Bolt, 3/8-16 x 1" Housing, Trigger Washer, 1/2" Nut, Whizlock, 5/16-18 Reflector, Rear NOTES 26 t- | _=-. o_. | | ! ¢5.¢ I | I | 2mg" ! 5"==_ :3 ¢ m r_ c _n mP 0 :3 CAUTION: DO NOT OPERATE YOUR TRACTOR AND SNOW THROWER ON A SLOPE IN EXCESS OF 10 DEGREES. BE SURE OF YOUR TRACTOR'S TOWING AND BRAKING CAPABILITIES BEFORE OPERATING ON A SLOPE. AVOID ANY SUDDEN TURNS OR MANEUVERS WHILE ON A SLOPE. :3 m For repair of major brand appliances in your own home... no matter who made it, no matter who sold it! 1-800-4-MY-H O M EsMAnytime, dayor night (1-800-469-4663) www.sears.com To bring in products such as vacuums, lawn equipment and electronics for repair, call for the location of your nearest Sears Parts & Repair Center. 1-800-488-1222 Anytime. day or night www.seats.com For the replacement parts, accessories and owner's manuals that you need to do-it-yourself, call Sears PartsDirect sM! 1-800-366-PART (1-800-366-7278) Ba.m.-11p.m.CST, 7 days a week www.sears.comlpartsdirect To purchase or inquire about a Sears Service Agreement' 1-800-827-6655 7 a.m. - 5 p,m, CST. Mon.- Para pedir servicio de reparaci6n a domicilio, y para ordenar plazas con entrega a domicilio: 1-888-SU-HOGAR s_ Sat, Au Canada pour service en fran;a_s: (1-877-533-6937) (1-888-784-6427) C¢ Registered © Sears, Roebuck and Co ® Marca Trademark Registrada t '_ t" Marca lrademark de F&brica of Sears, de Sears, Roebuck Roebuck and and Co Co
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