42- 2 stage snow thrower tractor attachment
TRANSCRIPT
Operator's Manual
TRACTOR ATTACHMENT
Model No. 486.248373
42"- 2 STAGE SNOW THROWER
®
PRINTED IN U.S.A. FORM NO. 42975 (9/12/14)
CAUTION:Before using this product, read this manual and follow all Safety Rules and Operating Instructions.
• Safety• Assembly• Operation• Maintenance• Parts
STOP
DO NOT RETURN TO STOREFor Missing Parts or AssemblyQuestions Call 1-866-576-8388
FITS SERIES 917 CRAFTSMAN TRACTORS AND HUSQVARNA TRACTORS.
Want more information or assembly tips? Scan for Video Instruction Guide.
Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.www.craftsman.com
2
TABLE OF CONTENTS
MODEL NUMBER: 486.248373
SERIAL NUMBER: __________________
DATE OF PURCHASE: __________________
Themodelnumberandserialnumberswillbefoundonadecal attached to the snow thrower.
Youshouldrecordboththeserialnumberandthedateofpurchase and keep in a safe place for future reference.
ACCESSORIES AND ATTACHMENTS
WHEEL WEIGHT
Theseandotheraccessoriesarerecommendedforusewithyourunit.Call1-888-331-4569tofindoutiftheyareavailable.Ifavailable,theymaybepurchasedatmostCraftsmanoutletsorbycalling1-888-331-4569.
WARRANTY
ONE YEAR FULL WARRANTYWhen operated and maintained according to the instructions supplied with it, if this Snow Thrower fails due to a defect in material or workmanship within one year from the date of purchase, call 1-888-331-4569 to arrange for free repair (or replacementifrepairprovesimpossible).
If this product is used for commercial or rental purposes, this warranty applies for only 90 days from the date of purchase.
Thiswarrantygivesyouspecificlegalrights,andyoumayalsohaveotherrightswhichvaryfromstatetostate.
Sears, Roebuck and Co., D817WA, Hoffman Estates, IL 60179
TIRE CHAINS
SERVICE AND ADJUSTMENTS ...................................28STORAGE .....................................................................29TROUBLESHOOTING ...................................................29REPAIR PARTS ILLUSTRATION ........................30,32,34REPAIR PARTS LIST...........................................31,33,34SLOPE GUIDE ..............................................................35PARTS ORDERING/SERVICE ...................BACK COVER
ACCESSORIES ...............................................................2SAFETY RULES ..............................................................3FULL SIZE HARDWARE CHART ....................................4CARTON CONTENTS .....................................................6ASSEMBLY ......................................................................7OPERATION ..................................................................26MAINTENANCE ............................................................27
SNOW CAB
3
SAFETY
Readandunderstandtheoperatinginstructionsbeforeusing.
Keep the area of operation clear of all persons, especially small children and pets.Thoroughlyinspecttheareatobeclearedandremovealldoormats,sleds,boards,wiresandotherforeignobjects.Useextremecautionwhenoperatingonorcrossinggravelsurfaces.Neverdirectdischargeatbystandersorallowanyoneinfrontofthesnow thrower.
Do not place hands near rotating parts. Keep clear of the discharge opening at all times.
Do not place feet near rotating parts.
• Neverallowchildrentooperatetheequipment.• Neverallowadultstooperatetheequipmentwithout
proper instruction.• Disengageallclutchesandshiftintoneutralbefore
starting engine.• Donotoperateequipmentwithoutwearingadequate
winter outer garments.• Wearsubstantialfootwearwhichwillprotectfeetandimprovefootingonslipperysurfaces.
• Checkfuelbeforestartingtheengine.Donotremovethefuelcaporfillthefueltankwhiletheengineisrunningorhot.Donotfillthefueltankindoors.Gasolineisanextremelyflammablefuel.
• Makesurethesnowthrowerheightisadjustedtoclearthetypesurfaceitwillbeusedon.
• Donotusethesnowthrowerwithoutwheelweightsattached to the tractor.
• Nevermakeanyadjustmentswhiletheengineisrunning.
• Alwayswearsafetyglassesoreyeshieldduringoperationorwhileperformingadjustmentorrepair.
• Donotplacehandsorfeetnearrotatingparts.Keepclear of the discharge opening at all times.
• Donotcarrypassengers.• Afterstrikingaforeignobject,stoptheengine,remove
the wire from the spark plug and then thoroughly inspect the snow thrower for damage. Repair any damagebeforerestartingandoperatingthesnowthrower.
• Ifthesnowthrowerstartstovibrateabnormally,stopthe engine immediately and check for the cause. Vibrationisgenerallyawarningoftrouble.
• Stoptheenginewheneveryouleavetheoperatingposition,beforeuncloggingthesnowthrowerormakinganyadjustmentsorinspections.
• Takeallpossibleprecautionswhenleavingtheunitunattended.Disengagetheattachmentclutchleverorswitch, lower the snow thrower, shift into neutral, set theparkingbrake,stoptheengineandremovethekey.
• Whencleaning,repairingorinspecting,makecertainallmovingpartshavestopped.Disconnectthesparkplugwireandkeepitawayfromtheplugtopreventaccidental starting.
• Donotrunengineindoorsexceptwhentransportingthesnowthrowerinoroutofthebuilding.Opentheoutsidedoors.Exhaustfumesaredangerous.
• Donotclearsnowacrossthefaceofslopes.Exerciseextremecautionwhenchangingdirectiononslopes.Do not attempt to clear steep slopes. Refer to the slope guide on page 35 of this manual.
• Neveroperatethesnowthrowerwithoutguards,platesorothersafetyprotectiondevicesinplace.
• Neveroperatethesnowthrowernearglassenclosures,automobiles,windowwells,dropoffsetc.withoutproperadjustmentofthesnowthrowerdischarge angle.
• Neverrunthesnowthrowerintosnowathighspeeds.• Donotoverloadthesnowthrowercapacityby
attempting to clear snow at too fast a rate.• Neveroperatethesnowthrowerathightransportspeedonslipperysurfaces.Lookbehindandusecarewhenbackingup.
• Watchfortrafficandstayalertwhencrossingoroperating near roadways.
• Disengagepowertothesnowthrowerwhentransporting or when not in use.
• Useonlyattachmentsandaccessoriesapprovedbythe manufacturer of the snow thrower (such as wheel weights,counterweights,cabsetc.)
• Neveroperatethesnowthrowerwithoutgoodvisibility.
184045
199683199682
4
HARDWARE PACKAGE CONTENTS
SHOWN ACTUAL SIZE
43063
A B C D E F
O
H I J K L
M N
PQ
R,S
Z AAYX
VU
T
46938
42849
4300347605, 43070
43088 43081
47631
47630
44695
43082 47810 47572 46584
R19172410
44215
43682
44326
43080
47598
43084
43350
48106
49933
43661
G
43182
W
5
REF. QTY. DESCRIPTIONA 1 HexBolt,3/8"x3-1/4"B 2 HexBolt,5/16"x1-3/4"C 4 HexBolt,5/16"x1"D 4 HexBolt,5/16"x3/4"E 6 HexBolt,1/4"x1"F 4 ShoulderBolt,HexHeadG 2 Shoulder Bolt, Round HeadH 2 Shear Bolt (spare parts)I 6 CarriageBolt,3/8"x1"J 2 CarriageBolt,5/16"x1-3/4"K 2 CarriageBolt,5/16"x1-1/4"L 4 CarriageBolt,5/16"x1"M 2 CarriageBolt,5/16"x3/4"N 6 HexBolt,3/8"x1"(ThreadForming)O 2 HexBolt,5/16"x3/4"(ThreadForming)P 7 Washer,1/4"Q 22 Washer,5/16"(Extrawashersincluded)R 1 Washer,3/8"(Thin)S 3 Washer,3/8"StandardT 8 Washer,1/2"x1-1/2"
REF. QTY. DESCRIPTIONU 2 Bowed WasherV 7 LockWasher,3/8"W 2 HexLockNut,3/8"X 22 NylockNut,5/16"(2spareparts)Y 10 FlangedNut,3/8"Z 1 FlangedNut,5/16"
AA 6 FlangedNut,1/4"BB 1 SpringCC 3 Chute KeeperDD 3 Chute SpacerEE 1 TrunnionFF 2 HairpinCotter,5/64"GG 4 HairpinCotter,1/8"HH 1 HairpinCotter,3/32"II 2 Lock PinJJ 1 Spacer,3/8"KK 2 Chain, TensioningLL 2 TailReflectorMM 2 Nylon Tie
IMPORTANT: Notallitemssuppliedinthehardwarebagwillbeneededforyourparticulartractor.Unneededitemsmaybediscardedafteryouhavecompletedassemblyandcheckedoperationofunit.DO NOT DISCARD the two spare shear bolts(H)and5/16"nylocknuts(X).RefertotheServiceandAdjustmentssectiononpage28.
MM
GG
EEDDCCBB
NOT SHOWN ACTUAL SIZE
FF
LL
HH II
JJ
KK
46959 27809 27810 42848
HA3090 43343 43055 43038
46963 726-01784778823727
6
CARTON CONTENTS
1. HousingAssembly2. LiftHandleandCable3. ChuteCrankRodAssembly4. SupportTube,CrankRod5. Engagement Rod (Not used on some models)6. CableBracket7. Engine Pulley Keeper (Not used on some models)8. ChuteandControlCableAssembly9. ClutchIdlerAssembly10. Rear Pulley Frame Bracket (2)11. Anti-rotation Bracket.12. Front Pulley Frame Bracket (2)
13. V-Belt,Drive56"(#48138)14. V-Belt,Drive55"(#46989)15. V-Belt,Auger(AttachedtoHousingAssembly)16. L.H. Hanger Bracket (Outside Mounting)17. R.H. Hanger Bracket (Outside Mounting)18. L.H. Hanger Bracket (Inside Mounting)19. R.H. Hanger Bracket (Inside Mounting)20. Left Hand Side Plate21. Right Hand Side Plate22. Pulley23. Spacer,3/8"
46989
48138
42992
20
11
5
7
17
2
4
6
191816
8
15
13
1
9
3
21
14
2567825679
27509
64452644516545065367
47043
46948
25728
2455810
12
27016
48883 25780
22 23
7
TOOLS REQUIRED FOR ASSEMBLY
(2)7/16"Wrenches(2)1/2"Wrenches(2)9/16"Wrenches(2)3/4"Wrenches(1)ScrewDriver(1) Knife
ADDITIONAL ITEMS REQUIREDGeneral Purpose Grease
ASSEMBLY
• Removealllooseparts,partsbagsandhardwarebagsfromthecarton.Layoutandidentifypartsandhardware using the illustrations on pages 4, 5 and 6.
IMPORTANT: Not all items supplied in the hardware bagwillbeneededforyourparticulartractor.Unneededitemsmaybediscardedafteryouhavecompletedassemblyandcheckedoperationofunit.DO NOT DISCARDthetwospareshearboltsand5/16"nylocknuts.RefertotheServiceandAdjustmentssectiononpage 28.
REMOVAL OF PARTS FROM CARTON
TRACTOR PREPARATION
Beforeperformingtheseinstructions,refertotheServiceandAdjustmentssectionofyourtractorowner'smanualforspecificsafetyinstructions.
• Allowengine,mufflerandexhaustdeflectortocoolbeforebeginning.
• Removeanyfrontorrearattachmentwhichismounted to your tractor.
• Removethemowerdeck.Refertoyourtractorowner'smanualforremovalinstructions.Markallloosepartsandsaveforreassembly.
• Removethetractorhood.Refertoyourtractorowner'smanualforremovalinstructions.
CAUTION: Before starting to assemblethesnowthrower,removethesparkplugwire(s),set theparkingbrakeand remove thekeyfrom the tractor ignition.
IMPORTANT: Right hand (R.H.) and left hand (L.H.) side of the tractor are determined from the operators position while seated on the tractor.
MOWER DECK SUSPENSION
BRACKET
FIGURE 1
IDENTIFY YOUR TRACTOR
STEP 1: (SEE FIGURE 1)• Locatethefrontmowerdecksuspensionbracket(s). A. If there is a single mower deck suspension bracketlocatedunderneaththemiddleofthefrontaxle,continueontostep2onthenextpage.
OR
B. Ifyourtractordoesnothaveamowerdecksuspensionbracketunderneaththemiddleofthefrontaxle,skiptostep21onpage14forinstructionsfor tractors with dual side mounted mower deck suspensionbrackets.
8
FIGURE 2 RIGHT SIDE VIEW
REMOVE FRONT SCREWS
REMOVE BROWNING SHIELD
INSTRUCTIONS FOR TRACTORS WITH A SINGLE FRONT DECK SUSPENSION BRACKET
STEP 2: (SEE FIGURE 2)• Removethebrowningshieldfromthefrontofthetractorasshown.Holdontotheshieldasyouremovethesecondscrewtopreventitfromfalling.
• Besuretoreinstallthebrowningshieldwhensoinstructed in step 3.
STEP 4: (SEE FIGURE 4)• Assembleashoulderboltanda3/8"washertotheoutsideofR.H.sideplate,securingitwitha3/8"flangednut.RepeatforL.H.sideplate.
FIGURE 4 RIGHT SIDE VIEW
FIGURE 3 RIGHT SIDE VIEW
5/16"NYLOCKNUT
5/16" x 1"CARRIAGE BOLT
ENGINE MOUNTING PLATE
(3) 3/8" FLANGE NUTS
(3) 3/8" x 1"CARRIAGEBOLTS
SEE NOTE
(4) 1/2" x 1-1/2" WASHERS
3/8" WASHER
SHOULDER BOLT
3/8" FLANGEDNUT
INSTALL SIDE PLATES
STEP 3: (SEE FIGURE 3)• FastentheR.H.SidePlate(bendfacingout)tothefrontthreeholesinthetractorframeusingthree3/8"x1"carriagebolts,three1/2"x1-1/2"washers(seenote)andthree3/8"flangenuts. For the rear hole, use a5/16"x1"carriagebolt,a1/2"x1-1/2"washeranda5/16"nylocknut Placethewashersbetweenthetractor frame and the side plate. Repeat for L.H. side plate.
• Reinstallthebrowningshieldontothetractorframeusing the original screws.
NOTE: If there is an engine mounting plate (shown with dottedlines)leavethewasherofftheboltthatgoesthrough the plate.
9
INSTALL HANGER BRACKETS AND SHOULDER BOLTS TO OUTSIDE OF FRAME
STEP 5: (SEE FIGURE 5)• Removethebolt,ifpresent,intheholedirectlybehindthebrakerodontheleftsideofthetractorframe.
• AttachtheL.H.HangerBracket(tubefacingout)totheholeusinga5/16"x3/4"selfthreadingbolt.
• Installaroundheadshoulderboltintotheholethatis9-1/2"totherearoftheboltyoujustinstalled.Secureitwitha3/8"flangenutontheinsideoftheframe.
FIGURE 5 LEFT SIDE VIEW
5/16" x 3/4" SELFTHREADING BOLT
L.H. HANGER BRACKET
BRAKE ROD
3/8" FLANGEDNUT
SHOULDERBOLT
5/16" x 3/4" SELFTHREADING BOLT
R.H. HANGER BRACKET
RIGHT END OF BRAKE ROD
3/8" FLANGEDNUT
SHOULDERBOLT
STEP 6: (SEE FIGURE 6)• Removethebracket,ifpresent,fromtheholedirectlybehindtheendofthebrakerodontherightsideofthetractorframe.Storethebracketandbolt.
• AttachtheR.H.HangerBrackettotheholeusinga5/16"x3/4"selfthreadingbolt.
• Installaroundheadshoulderboltintotheholethatis9-1/2"totherearoftheboltyoujustinstalled.Secureitwitha3/8"flangenutontheinsideoftheframe.
FIGURE 6 RIGHT SIDE VIEW
10
STEP 8: (SEE FIGURE 8)• Attachthepulley(longendofhubfacingdown)andthe3/8"spacertotheclutch/idlerassembly.Usea3/8"x3-1/4"hexbolt,a3/8"washer,a3/8"lockwasheranda3/8"hexlocknut.
• Insertatensioningchainthroughtheholeshownandattach the end link to the spring on the lower idler arm.
FIGURE 8
FIGURE 7
STEP 7: (SEE FIGURE 7)• Attachthecablebrackettothedoubleholeintheclutch/idlerassemblyasshown,usinga5/16"x3/4"carriageboltanda5/16"nylocknut.Placetheboltinthefrontholeofthebracketandintheendoftheholeclosest to the pulley. Do not tighten yet.
THIS SECTION IS FOR TRACTORS WITH A MANUAL ATTACHMENT CLUTCH If your tractor has an electric attachment clutch go to step 14 on page 12.
FIGURE 10
HEX BOLTS
(#48138) DRIVE BELT
FLAT IDLER PULLEYS
STOPDidyouselectthecorrectdrivebeltforyourtractor?Usingthewronglengthbeltmaycauseprematurebearingorbeltfailure.
STEP 10: (SEE FIGURE 10)• Twodifferentlengthdrivebeltsareincludedwith
your snow thrower. Tractors with manual attachment clutchesandsinglefrontdecksuspensionbracketsusethe56"drivebeltwith#48138 printed on the outside of thebelt.DO NOT USEtheotherdrivebelts.
• Slightlyloosenthehexboltnexttotheflatidlerpulley.Installthedrivebeltdownbetweenthehexboltandtheflatidlerpulleywiththeflatsideofthebeltagainstthepulley.Retightenthehexbolt.
• Loopthebeltaroundthelargev-pulley,placingitbetweenthev-pulleyandthehexboltnexttothepulley.Placethebelttotheinsideoftheotherflatidlerpulley.
5/16" x 1"HEX BOLT
5/16" x 3/4"HEX BOLT
5/16"NYLOCKNUT5/16" WASHER
(2) 5/16"WASHERS
FIGURE 9
STEP 9: (SEE FIGURE 9)• Attacheachrearpulleyframebrackettotheinsideoftheclutch/idlerassemblyusingtwo5/16"x3/4"hexbolts,5/16"washersand5/16"nylocknuts.
• Attacheachfrontpulleyframebrackettotheinsideoftheclutch/idlerassemblyusingtwo5/16"x1"hexbolts,four5/16"washersandtwo5/16"nylocknuts.
3/8" SPACER
PULLEY
3/8" LOCKWASHER
3/8" HEX LOCK NUT 3/8"WASHER
LONG ENDOF HUB
3/8" x 3-1/4"HEX BOLT
TENSIONING CHAIN
CABLEBRACKET
5/16" x 3/4"CARRIAGE BOLT
5/16" NYLOCK NUT
11
ATTACH CLUTCH IDLER ASSEMBLY TO TRACTOR
STEP 12: (SEE FIGURE 12)• Attachtheclutch/idlerassemblytothetractorframe.Hookthenotchedrearpulleyframebracketsontothetwoshoulderboltsassembledtotheoutsideofthetractorframe.LiftthefrontoftheassemblyandattachittotheR.H.andL.H.hangerbracketsusingtwopivotlockpinsand1/8"hairpincotters.
• Looselyattachthemowerclutchcabletotheleftsideof the tractor frame with a nylon tie. Do not pull the nylontiecompletelytight.Thecablemayneedtoberemovedfromthenylontiewhenusingthemowerdeck.
PIVOT LOCK PIN(use this hole)
SHOULDERBOLT
L.H. HANGERBRACKET
1/8" HAIRPINCOTTER
NYLON TIE
MOWERCLUTCHCABLE
FIGURE 12 VIEWED FROM LEFT SIDE
STEP 13: (SEE FIGURE 13)• Assemblethedrivebeltontotheenginepulleyfirst
and then onto the large pulley on top of the clutch/idlerassembly.Thebeltmustbeplacedinsidetheenginepulleybeltkeeper(s)andbetweenthelargepulleyandthekeeperboltnexttoit.
IMPORTANT: Do Notassemblethe"V"beltoutsideoftheenginepulleykeepersoroutsideofthekeeperboltnexttothelargepulley.
• Go to step 48 on page 22.
FIGURE 13 VIEWED FROM UNDERNEATH
ENGINE PULLEY ENGINE PULLEY
Left Side of Tractor
ENGINE PULLEY KEEPER
ENGINE PULLEY KEEPER
KEEPER BOLT
IDLER PULLEY
FIGURE 11
STEP 11: (SEE FIGURE 11)• Findthecableclipthatisattachedtotheleftside
of the tractor frame underneath the footrest. Open theclipandremovethemowerclutchcable.Do not removetheclipfromthetractorframe.Thecablereattaches to the clip when using the mower deck.
• Movetheattachmentclutchleveronthedashpaneltothe disengaged position.
• Placetheclutch/idlerassemblyonthefloorontheleftside of the tractor.
• Attachthetractor'smowerclutchcabletothecablebracketontheclutch/idlerassembly.Securethecablehousingguide(groovedown)tothecablebracketusingtheoriginalcollaranda5/64"haircotterpin.
• Placea1/4"spacerontheweldedpinontheidlerarm.Hooktheendoftheclutchcablespringoverthepinandsecureitwitha1/4"washeranda5/64"haircotter pin.
• Aligncablebracketwithweldedpinandtightenthenutassembledinstep9.
5/64" HAIRCOTTER PIN
1/4" WASHER
1/4" SPACER
5/64" HAIRCOTTER PIN
TRACTOR'SCLUTCH CABLE
CABLEBRACKET
12
FIGURE 16
STEP 17: (SEE TABLE 1)• Twodifferentlengthdrivebeltsareincludedwithyoursnowthrower.Selectoneofthetwobeltslistedbelowthatiscorrectforyourtractor.Thepartnumberisprintedontheoutsideofthebelt.
• Setasidethebeltsthatarenotforyourtractor,toavoidaccidentallyusingthem.
SELECT THE CORRECT DRIVE BELT(Electric clutch tractors with a single front deck suspension bracket)
55" BELT (PART #46989) TRACTOR TYPE DECK SIZE CLUTCH TYPE
(LT)LawnTractor 38",42" Electric
56" BELT (PART #48138) TRACTOR TYPE DECK SIZE CLUTCH TYPE
(LT)LawnTractor 48" Electric(GT)GardenTractor 48",54" Electric
TABLE 1
5/16" x 1" HEX BOLT
5/16" x 3/4"HEX BOLT
5/16" NYLOCK NUT
5/16" WASHER
5/16"NYLOCK NUT
(2) 5/16" WASHERS
STEP 16: (SEE FIGURE 16)• Attacheachrearpulleyframebrackettotheinsideoftheclutch/idlerassemblyusingtwo5/16"x3/4"hexbolts,5/16"washersand5/16"nylocknuts.
• Attacheachfrontpulleyframebrackettotheinsideoftheclutch/idlerassemblyusingtwo5/16"x1"hexbolts,four5/16"washersandtwo5/16"nylocknuts.
THIS SECTION IS FOR TRACTORS WITH AN ELECTRIC ATTACHMENT CLUTCH
3/8" HEXLOCK NUT
SPRING
ATTACHSPRINGHERE
STEP 14: (SEE FIGURE 14)• Turntheclutchidlerassemblyupsidedown.• Hookthespringontotheendoftheboltthatextendsthroughthenutonthebottomoftheupperidlerarm.Installa3/8"hexlocknutontothebolt,leavingenoughspaceforthespringtopivot.
FIGURE 14
FIGURE 15
STEP15: (SEE FIGURE 15)• Inserttensioningchainsthroughtheholesshownand
attach to the springs on the upper and lower idler arms.• Installa3/32"hairpincotterinthechainattachedtotheupperidlerarm,placingitinthefifthlinkfromthespring.
TENSIONING CHAIN (lower idler arm)
TENSIONING CHAIN (upper idler arm)
3/32" HAIRPINCOTTER IN5th LINK
13
STEP 19: (SEE FIGURE 18)• Attachtheclutch/idlerassemblytothetractorframe.Hookthenotchedrearpulleyframebracketsontothetwoshoulderboltsassembledtotheoutsideofthetractorframe.LiftthefrontoftheassemblyandattachittotheR.H.andL.H.hangerbracketsusingtwopivotlockpinsand1/8"hairpincotters.
PIVOT LOCK PIN(use second hole) SHOULDER
BOLT
1/8" HAIRPINCOTTER
L.H. HANGER BRACKET
FIGURE 18 VIEWED FROM LEFT SIDE
STEP 20: (SEE FIGURE 19)• Assemblethedrivebeltontotheenginepulley.Youmayneedtoremovethebeltfromthelargepulleyontheclutch/idlerassemblyinordertoassembleitontotheenginepulley.Whenre-assemblingthebeltontothelargepulley,besurethebeltisbetweenthelargepulleyandthehexboltnexttoit.
• Placetensiononthebeltbypullingtheleftsidetensioningchainoutasfarasthe3/32"hairpincotterin the chain will allow. Secure the chain in this position byinsertinga1/8"hairpincotterthroughthechain.
IMPORTANT: Do Notassemblethedrivebeltaroundtheoutsideofthekeeperboltbesidethelargepulley.
• Go to step 48 on page 22.
FIGURE 19 VIEWED FROM UNDERNEATH
FIGURE 17
STEP 18: (SEE FIGURE 17)• Turntheclutch/idlerassemblyrightsideup.• Slightlyloosenthehexboltnexttotheflatidlerpulley.Installthedrivebeltdownbetweenthehexboltandtheflatidlerpulleywiththeflatsideofthebeltagainstthepulley.Retightenthehexbolt.
• Loopthebeltaroundthelargev-pulley,placingitbetweenthev-pulleyandthehexboltnexttothepulley.
STOPDidyouchoosethecorrectdrivebeltforyourtractor?Usingthewronglengthbeltmaycauseprematurebearingorbeltfailure.
DRIVE BELT
FLAT IDLERPULLEY
HEX BOLTS
1/8"HAIRPINCOTTER
ENGINEPULLEY
HEX BOLTS
FLAT IDLERPULLEY
TENSIONINGCHAIN
LEFT SIDEOF TRACTOR
14
STEP 22: (SEE FIGURE 21)• FastentheR.H.SidePlate(bendfacingout)tothe
front three holes shown in the tractor frame using three3/8"x1"threadformingbolts,three3/8"lockwashersandone1/2"washer.Placethewasheronthethirdboltasashimbetweenthesideplateandtheframe.Tightenallbolts.RepeatfortheL.H.side.
NOTE:Ifyouinstalledaboltinthefourthholeinstep21,assemblea5/16"flangenutontotheboltafterthesideplate is installed.• Go to step 25 on this page.
(3) 3/8" x 1"THREAD FORMINGBOLTS
5/16" FLANGEDNUT(SEE NOTE)
(3) 3/8" LOCKWASHERS
1/2" WASHER5/16" x 1"CARRIAGE BOLT(SEE NOTE)
FIGURE 21 RIGHT SIDE VIEW
SUSPENSIONBRACKET
REMOVE BOLTSIF PRESENT
FIGURE 22 RIGHT SIDE VIEW
STEP 23: (SEE FIGURE 22)• Removeanyboltsfoundintheholesshown.
STEP 24: (SEE FIGURE 23)• FastentheR.H.SidePlate(bendfacingout)tothethreeholesshowninthetractorframe.Usethree3/8"x1"threadformingbolts,1/2"washersand3/8"lockwashers.TightenallboltsandrepeatfortheL.H.side.
NOTE:Iftheboltinsertsfreelyintothefronthole,assemblea3/8"flangednutontothebolt.
(3) 3/8" x 1"THREAD FORMINGBOLTS
(3) 3/8" LOCKWASHERS
3/8" FLANGED NUT(SEE NOTE)
(3) 1/2" WASHERS
FIGURE 23 RIGHT SIDE VIEW
STEP 21: (SEE FIGURE 20)• Removeboltsfromfrontthreeholesshown.• Ifaboltispresentinthefourthhole,replaceitwitha5/16"x1"carriageboltwithoutanut.Thebracketfastened to inside of frame must remain in place.
FRONTSUSPENSIONBRACKET
REPLACE BOLT(IF PRESENT)
REMOVE BOLTS(IF PRESENT)
FIGURE 20 RIGHT SIDE VIEW
INSTRUCTIONS FOR TRACTORS WITH DUAL FRONT DECK SUSPENSION BRACKETS
FASTEN SIDE PLATES TO TRACTORIfyourtractorresemblesfigure20,gotostep21.Ifyourtractorresemblesfigure22,gotostep23.
STEP 25: (SEE FIGURE 24)• Assembleashoulderboltanda3/8"washertotheoutsideofeachsideplate,securingthemwitha3/8"flangednut.
FIGURE 24 RIGHT SIDE VIEW
3/8" WASHER
SHOULDER BOLT
3/8" FLANGEDNUT
15
FIGURE 28 RIGHT SIDE VIEW
INSTALLING HANGER BRACKETS Forbetterclearance,lowerthetractor'ssuspensionarmsusingtheattachmentliftlever.
STEP 26: (SEE FIGURE 25 or 26)On Tractors With Foot Rest Brackets• RemovetheboltandnutthatfastentheL.H.andR.H.footrestbracketstotheframe.
• AttachtheL.H.HangerBracket(marked"L")totheinsideofthetractorframeusingtwo3/8"x1"carriageboltsand3/8"flangednuts.Boltheadsgooninsideoftractor frame. Repeat for the R.H. side.
FIGURE 26 LEFT SIDE VIEW
FIGURE 25 LEFT SIDE VIEW
On Tractors Without Foot Rest Brackets• Findtheemptyholebeneaththefootrest.AttachtheL.H.HangerBracket(marked"L")totheinsideoftheframeusinga3/8"x1"carriageboltanda3/8"flangednut.Boltheadgoesoninsideoftractorframe.Repeat for the R.H. side.
STEP 28: (SEE FIGURE 28)• Assembleashoulderboltand3/8"flangednuttotheR.H.sideofthetractorframe,usingthefirstemptyholetotherearoftheR.H.hangerbracket.Boltgoeson inside of frame.
FIGURE 27 LEFT SIDE VIEW
INSTALLING SHOULDER BOLTS
STEP 27: (SEE FIGURE 27)• Removethebolt,washerandnutwhichfastentheswaybarbrackettotheL.H.sideofthetractorframe.Replacewithashoulderboltanda3/8"flangednut.Bolt goes on inside of frame.
BOLT REMOVED FROM THIS HOLE
SWAY BAR BRACKET
SHOULDER BOLT
3/8"FLANGEDNUT
3/8" x 1"CARRIAGEBOLT
3/8" FLANGEDNUT
L.H. HANGER BRACKET
SUSPENSION ARM
SHOULDER BOLT
3/8"FLANGEDNUT
R.H. HANGER BRACKET
BOLT REMOVED FROM THIS HOLE
3/8" x 1"CARRIAGEBOLT
3/8" FLANGEDNUT
L.H. HANGER BRACKET
SUSPENSION ARM
16
INSTALLING CLUTCH/IDLER ASSEMBLY ThissectioncoverstheinstallationoftheClutch/Idlerassemblytotractorswithattachmentclutchesthatareeitherrodoperated(p.16),cableoperated(p.18)orelectric (p. 20). Use the appropriate instructions for your tractor.
ROD OPERATED MANUAL ATTACHMENT CLUTCH
STEP 29: (SEE FIGURE 29)• Movetheattachmentclutchleveronthedashpanelto
the disengaged (down) position.• Screwthetrunnionontotheendofthesnowthrower
engagement rod.• Locatetheclutcharm(wherethemowerclutchrod
was connected) underneath the right hand side the tractor,justtotheinsideofthesuspensionarm.If there is an extensionattachedtotheclutchlever,theextension,boltandnutmustberemovedandstoredwith the mower deck.
IMPORTANT: Re-attach the extension to the clutch leverbeforereinstallingthemowerdeck.
• Positiontheengagementrodtotheinsideoftheclutch arm and insert the drilled end of the rod throughthearm.Securewitha5/64"hairpincotter.
FIGURE 29 RIGHT SIDE VIEW
STEP 30: (SEE FIGURE 30)• Attachthetworearpulleyframebracketstotheinsideoftheclutch/idlerassemblyusingtwo5/16"x1"hexbolts,eight5/16"washersandtwo5/16"nylocknutsforeachbracket.
FIGURE 30
FIGURE 31
STOPDidyouchoosethecorrectdrivebeltforyourtractor?Usingthewronglengthbeltmaycauseprematurebearingorbeltfailure.
STEP 31: (SEE FIGURE 31)• Twodifferentlengthdrivebeltsareincludedwith
your snow thrower. Tractors with manual attachment clutchesanddualfrontdecksuspensionbracketsusethe55"drivebeltwith#46989 printed on the outside ofthebelt.DO NOT USEtheotherbelts.
• Slightlyloosenthehexboltnexttotheflatidlerpulley.Installthedrivebeltdownbetweenthehexboltandtheflatidlerpulleywiththeflatsideofthebeltagainstthepulley.Retightenthehexbolt.
• Loopthebeltaroundthelargev-pulley,placingitbetweenthev-pulleyandthehexboltnexttothepulley.
• Attachthetwofrontpulleyframebracketstotheinsideoftheclutch/idlerassemblyusingtwo5/16"x3/4"hexbolts,5/16"washersand5/16"nylocknutsforeachbracket.Addextrawashersifneeded.
• Insertatensioningchainthroughtheholeshownandattach the end link to the spring on the lower idler arm.
#46989DRIVE BELT
FLAT IDLERPULLEY
HEX BOLTS
TENSIONING CHAIN(lower idler arm)
5/16" x 3/4" HEX BOLT
5/16" x 1"HEX BOLT
5/16" NYLOCK NUT
5/16"WASHER
(4) 5/16" WASHERS
ENGAGEMENT ROD
5/64" HAIRPINCOTTER
TRACTOR'S CLUTCH ARM
SUSPENSION ARM
TRUNNION
REMOVE EXTENSION, BOLT AND NUT (IF PRESENT)
17
FIGURE 33 RIGHT SIDE VIEW
FIGURE 32 RIGHT SIDE VIEW
STEP 33: (SEE FIGURE 33)• Makesuretheattachmentclutchleveronthedash
panel is in the disengaged (down) position.• Pivottheupperidlerarmsothatitrestsagainstthestopboltandispointingtowardthefrontasshown. 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 the3/8"thinwasheranda5/64"hairpincotter.
• Removetheenginepulleykeeperfromthesideofthetractorframebyremovingthewasherandnutthat secure the keeper. Attach the new pulley keeper supplied with the snow thrower, reusing the original bolt,washerandnut.
NOTE:Sometractorsmayalreadybeequippedwithapulley keeper that is identical to the new one supplied.
STEP 34: (SEE FIGURE 34)• Assembletheshort"V"beltontotheenginepulley
and then onto the large pulley on top of the clutch/idler assembly.Thebeltmustbeplacedtotheinsideoftheengine pulley keeper, the idler pulley and the keeper boltlocatedbesidethelargepulley.
IMPORTANT: Do Notassemblethe"V"beltaroundtheoutsideoftheenginepulleykeeperorthekeeperbolt.
• Go to step 48 on page 22.
FIGURE 34 VIEWED FROM UNDERNEATH
ENGINE PULLEY
KEEPER BOLT
IDLER PULLEY
ENGINE PULLEY KEEPER
Left Side of Tractor
CLUTCH/IDLER ASSEMBLY
STEP 32: (SEE FIGURE 32)• Besuretoliftupthefrontendoftheengagementrodasshownwhenperformingthenextoperation.Youcantemporarilysupporttherodusingarubberbandtied to the engine pulley keeper.
• Attachtheclutch/idlerassemblytothetractorframeasfollows.Hooktheassembly'snotchedrearpulleyframebracketsontothetwoshoulderboltsyouassembledtotheinsideofthetractorframe.LiftthefrontoftheassemblyandattachittotheR.H.andL.H.hangerbracketsusingtwopivotlockpinsand1/8"hairpin cotters.
PIVOT LOCK PIN (MM) (use second hole)
1/8" HAIRPIN COTTERENGAGEMENT
ROD
IDLER ARM
5/64" HAIRPINCOTTER
TRUNNION
STOP BOLT
3/8" THINWASHER
NEW ENGINE PULLEY KEEPER WITH ORIGINAL BOLT, NUT AND WASHER
18
FIGURE 36
CABLE OPERATED MANUAL ATTACHMENT CLUTCH
FIGURE 37
STEP 37: (SEE FIGURE 37)• Twodifferentlengthdrivebeltsareincludedwith
your snow thrower. Tractors with manual attachment clutchesanddualfrontdecksuspensionbracketsusethe55"drivebeltwith#46989 printed on the outside ofthebelt.DO NOT USEtheotherbelts.
• Slightlyloosenthehexboltnexttotheflatidlerpulley.Installthedrivebeltdownbetweenthehexboltandtheflatidlerpulleywiththeflatsideofthebeltagainstthepulley.Retightenthehexbolt.
• Loopthebeltaroundthelargev-pulley,placingitbetweenthev-pulleyandthehexboltnexttothepulley.
STOPDidyouchoosethecorrectdrivebeltforyourtractor?Usingthewronglengthbeltmaycauseprematurebearingorbeltfailure.
STEP 36: (SEE FIGURE 36)• Attachthetworearpulleyframebracketstotheinsideoftheclutch/idlerassemblyusingtwo5/16"x1"hexbolts,eight5/16"washersandtwo5/16"nylocknutsforeachbracket.
• Attachthetwofrontpulleyframebracketstotheinsideoftheclutch/idlerassemblyusingtwo5/16"x3/4"hexbolts,5/16"washersand5/16"nylocknutsforeachbracket.Addextrawashersifneededinstep39.
• Insertatensioningchainthroughtheholeshownandattach the end link to the spring on the lower idler arm.
FIGURE 35
STEP 35: (SEE FIGURE 35)• Assemblethecablebrackettotheinnerhalfofthedoubleholesinthebottomoftheclutch/idlerassemblyusingtwo5/16"x3/4"carriageboltsand5/16"nylocknuts.Usethefrontholesinthecablebracketifyourtractorhasa42"mowerdeck.Usetherearholesifyourtractorhasa46"mowerdeck.
CABLEBRACKET
5/16" x 3/4"CARRIAGE BOLT
5/16" NYLOCK NUT
42"DECKS
46"DECKS
#46989DRIVE BELT
FLAT IDLERPULLEY
HEX BOLTS
TENSIONING CHAIN(lower idler arm)
5/16" x 3/4" HEX BOLT
5/16" x 1"HEX BOLT
5/16" NYLOCK NUT
5/16"WASHER
(4) 5/16" WASHERS
19
FIGURE 38
STEP 38: (SEE FIGURE 38)• Movetheattachmentclutchleveronthedashpanelto
the disengaged (down) position.• Placetheclutch/idlerassemblyonthefloorontheright
side of the tractor.• Attachthetractor'sclutchcabletothecablebracket.Securethecablehousingguide(groovedown)tothecablebracketusingtheoriginalcollaranda5/64"haircotter pin.
• Placeaspacerontheweldedpinontheidlerarm.Hooktheendoftheclutchspringoverthepinandsecureitwitha1/4"washeranda5/64"haircotterpin.
STEP 39: (SEE FIGURE 39)• Removetheenginepulleykeeperfromthesideofthetractorframebyremovingthewasherandnutthat secure the keeper. Attach the new pulley keeper supplied with the snow thrower, reusing the original bolt,washerandnut.
NOTE:Sometractorsmayalreadybeequippedwithapulley keeper that is identical to the new one supplied.
• Attachtheclutch/idlerassemblytothetractorframeasfollows.Hooktheassembly'snotchedpulleyframebracketsontothetwoshoulderboltsyouassembledto the inside of the tractor frame. Lift the front of the assemblyandattachittotheR.H.andL.H.hangerbracketsusingtwopivotlockpinsand1/8"hairpincotters.
FIGURE 39
NEW ENGINE PULLEY KEEPER WITHORIGINAL BOLT, NUT AND WASHER
PIVOT LOCK PIN(use second hole)
1/8" HAIRPIN COTTER
FIGURE 40 VIEWED FROM UNDERNEATH
STEP 40: (SEE FIGURE 40)• Assembletheshort"V"beltontotheenginepulley
and then onto the large pulley on top of the clutch/idler assembly.Thebeltmustbeplacedtotheinsideoftheengine pulley keeper, the idler pulley and the keeper boltlocatedbesidethelargepulley.
IMPORTANT: Do Notassemblethe"V"beltaroundtheoutsideoftheenginepulleykeeperorthekeeperbolt.
• Go to step 48 on page 22.
ENGINE PULLEY
KEEPER BOLT IDLER PULLEY
ENGINE PULLEY KEEPER
Left Side of Tractor
5/64" HAIRCOTTER PIN
1/4" WASHER
TRACTOR'SCLUTCH CABLE
5/64" HAIRCOTTER PIN
SPACER
20
ELECTRIC ATTACHMENT CLUTCHES
STEP 44: (SEE TABLE 2)• Twodifferentlengthdrivebeltsareincludedwithyoursnowthrower.Selectoneofthetwobeltslistedbelowthatiscorrectforyourtractor.Thepartnumberisprintedontheoutsideofthebelt.
• Setasidethebeltsthatarenotforyourtractor,toavoidaccidentallyusingthem.
55" BELT (PART #46989) TRACTOR TYPE DECK SIZE CLUTCH TYPE
56" BELT (PART #48138) TRACTOR TYPE DECK SIZE CLUTCH TYPE
(LT)LawnTractor 48" Electric
(LT)LawnTractor 38",42",46" Electric
TABLE 2
FIGURE 43
STEP 43: (SEE FIGURE 43)• Attachthetworearpulleyframebracketstotheinsideoftheclutch/idlerassemblyusingtwo5/16"x1"hexbolts,eight5/16"washersandtwo5/16"nylocknutsforeachbracket.
• Attachthetwofrontpulleyframebracketstotheinsideoftheclutch/idlerassemblyusingtwo5/16"x3/4"hexbolts,5/16"washersand5/16"nylocknutsforeachbracket.
3/8" HEXLOCK NUT
SPRING
ATTACHSPRINGHERE
STEP 41: (SEE FIGURE 41)• Turntheclutchidlerassemblyupsidedown.• Hookthespring(ontotheendoftheboltthatextendsthroughthenutonthebottomoftheupperidlerarm.Installa3/8"hexlocknutontothebolt,leavingenoughspaceforthespringtopivot.
FIGURE 41 BOTTOM VIEW
FIGURE 42
STEP 42: (SEE FIGURE 42)• Inserttensioningchainsthroughtheholesshownand
attach to the springs on the upper and lower idler arms.• Attacha3/32"hairpincottertothechainattachedtotheupperidlerarm,placingitinthefifthlinkfromthespring.
TENSIONING CHAIN (lower idler arm)
TENSIONING CHAIN (upper idler arm)
3/32" HAIRPINCOTTER IN5th LINK
5/16" x 3/4" HEX BOLT
5/16" x 1"HEX BOLT
5/16" NYLOCK NUT
5/16"WASHER
(4) 5/16" WASHERS
21
FIGURE 46 VIEWED FROM UNDERNEATH
STEP 47: (SEE FIGURE 46)• Assemblethedrivebeltontotheenginepulleyand
then onto the large pulley on top of the clutch/idler assembly.Thebeltmustbeplacedtotheinsideoftheidlerpulleyandthekeeperboltlocatedbesidethelarge pulley.
• Placetensiononthebeltbypullingtheleftsidetensioningchainoutasfarasthe3/32"hairpincotterwillallow.Securethechaininthispositionbyinsertinga1/8"hairpincotterthroughthechain.
IMPORTANT: Do Notassemblethe"V"beltaroundtheoutsideoftheenginepulleykeeperorthekeeperbolt.
STEP 46: (SEE FIGURE 45)• Attachtheclutch/idlerassemblytothetractorframeasfollows.Hooktheassembly'snotchedrearpulleyframebracketsontothetwoshoulderboltsyouassembledtotheinsideofthetractorframe.LiftthefrontoftheassemblyandattachittotheR.H.andL.H.hangerbracketsusingtwopivotlockpinsand1/8"hairpin cotters.
FIGURE 45 RIGHT SIDE VIEW
PIVOT LOCK PIN(use second hole)
1/8" HAIRPIN COTTER
CLUTCH/IDLER ASSEMBLY
DRIVE BELT
FLAT IDLERPULLEY
HEX BOLTS
FIGURE 44
STOPDidyouchoosethecorrectdrivebeltforyourtractor?Usingthewronglengthbeltmaycauseprematurebearingorbeltfailure.
STEP 45: (SEE FIGURE 44)• Turntheclutch/idlerassemblyrightsideup.• Slightlyloosenthehexboltnexttotheflatidlerpulley.Installthedrivebeltdownbetweenthehexboltandtheflatidlerpulleywiththeflatsideofthebeltagainstthepulley.Retightenthehexbolt.
• Loopthebeltaroundthelargev-pulley,placingitbetweenthev-pulleyandthehexboltnexttothepulley.
1/8" HAIRPINCOTTER
ENGINE PULLEY ENGINE PULLEY
KEEPER BOLT
IDLER PULLEY
CHAIN(L.H. SIDE)
22
STEP 48: (SEE FIGURE 47)• Placethelifthandleintotheliftbracketontherightsideofthesnowthrower.Fastenthehandletothebracketusingtwo5/16"x1-3/4"hexboltsand5/16"Nylocknuts.
FIGURE 48 RIGHT SIDE VIEW
LIFT RELEASE CABLE
HEX NUT
LOCKWASHER
HEX NUT
CABLEWIRE
LIFTROD
TRIGGERASSEMBLY
NOTE:Besuretheliftreleasecable'splasticcoveringstaysinsertedintothetriggerassemblyforthenextstep.
STEP 49: (SEE FIGURE 48)• Pushthelifthandledownintothelockedposition.Inserttheendofthecablewireintotheholeintheliftrod.Placethethreadedfittingintotheslotintheliftbracket,withonehexnutaboveandonehexnutandthelockwasherbelowtheslot.Tightenthenuts,adjustingthemtoeliminateslackinthecablewire.ReferalsototheServiceandAdjustmentssectiononpage 28 in this manual.
HINT: Foreasierassemblyoftheliftreleasecable,tiltthesnow thrower forward onto the spiral auger.
FIGURE 47 RIGHT SIDE VIEW
ASSEMBLY OF THE SNOW THROWER STEP 50: (SEE FIGURE 49)• Tiltthesnowthrowerbackdowntotheground.• Removethenylontiewhichfastenstheaugerdrivebelttothedischargehousing,leavingthebeltassembledaroundthepulleys.
• Removethenylontiewhichfastensthechutecrankrodtothecrankrodsupporttube.
• Assemblethecrankrodsupporttubetothebracketon the left side of the discharge housing using two 5/16"x1-1/4"carriagebolts,and5/16"Nylocknuts.
FIGURE 50 LEFT SIDE VIEW
CHUTE CRANK ROD
CRANK SUPPORT TUBE
TILT CONTROL HANDLE
5/16" x 1-3/4"CARRIAGE BOLT
BOWED WASHER
5/16" NYLOCK NUT
TILT CONTROL
ASSEMBLY
STEP 51: (SEE FIGURE 50)• Attachthechutetiltcontrolassemblytothetopsideofthecranksupporttubeusingtwo5/16"x1-3/4"carriagebolts,bowedwashersand5/16"Nylocknuts.
5/16" NYLOCK NUT
5/16" x 1-1/4"CARRIAGE BOLT
CRANK ROD SUPPORT TUBE
DISCHARGE HOUSING
FIGURE 49 LEFT SIDE VIEW
5/16" NYLOCK NUT
5/16" x 1-3/4" HEX BOLT
23
5/16" NYLOCK NUT
CHUTE CRANK BRACKET
5/16" WASHER
CHUTE CRANK ROD
ROD SUPPORT BRACKET
5/16" x 1"CARRIAGE BOLT
SPIRAL
FIGURE 51 LEFT SIDE VIEW
FIGURE 52 RIGHT SIDE VIEW
STEP 53: (SEE FIGURE 52)• Coatthetopoftheringaroundthedischargeopening
with general purpose grease.• Placethedischargechute(facingforward)ontothering.Placetheanti-rotationbracketontopofthechuteflange,aligningitwiththeholesontherighthandsideoftheflange.Attachthethreechutespacersandchutekeeperstothebottomoftheflangeusingsix1/4"x1"hexbolts,1/4"flatwashersand1/4"flangedlock nuts. Tighten the nuts.
• Positionthecrankrodspiral(seefigure51)sothatitdoesnotrubagainstthebottomsofthenotchesinthechuteflange.Tighten the nuts.
• Turnthecrankrodtocheckifthechuterotatesfreely.Ifnot,loosenby1/4turneachofthesixhexboltsandnuts attaching the chute spacers and chute keepers to theflange.
• Securethecontrolcablestothecrankrodsupporttubeusinganylontie.
STEP 54: (SEE FIGURE 53)Skip this step if you have a lawn tractor.This step is for garden tractors only.• Ifyouhavea(GT)GardenTractor,removethestopboltsfromeachsideofthesnowthrowerframe.
STEP 52: (SEE FIGURE 51)• Attachthechutecrankrodassemblybracketstotheplasticbracketontheleftsideofthedischargehousing.Alignthechutecrankbracketbeneaththerodsupportbracketandassemblebothtotheplasticbracketusingtwo5/16"x1"carriagebolts,5/16"washersand5/16"Nylocknuts.Do not tighten yet.
STOP BOLT
FIGURE 53 RIGHT SIDE VIEW
CHUTE KEEPER
CHUTE SPACER
ANTI-ROTATION BRACKET
1/4" FLANGEDLOCK NUT
1/4" FLATWASHER
1/4" x 1" HEX BOLT
GREASEDSURFACE
FLANGE
24
ATTACHING SNOW THROWER TO TRACTOR
STEP 56: (SEE FIGURE 55)• Theaugerbeltcomespre-assembledtothepulleysonthesnowthrowerhousing.Makesurethebeltpassesoverthetopoftheaugerpulleyandthentwists 1/4 turn to pass underneath each side idler pulley.The"V"sideofthebeltmustmatewiththegroovesofthepulleys.
FIGURE 56 VIEWED FROM UNDERNEATH
STEP 57: (SEE FIGURE 56)• Pushthelifthandledowntoincreaseslackinthebelt(removeclevispinsifinstalledinstep55).
• Swingtheidlerarmovertotheside.• Placetheaugerbeltaroundtherearpulleyandbetweenthetwoidlerarmpulleys.The"V"sideofthebeltmustbeseatedinthegroovesoftheV-pulleys.
IDLER PULLEY
AUGER PULLEYTWIST 1/4 TURN
TWIST 1/4 TURN
IDLER PULLEY
FIGURE 55
1/8" HAIRPINCOTTER
MOUNTINGPLATE
SIDE PLATE
CLEVIS PIN1/2" x 7/8"
FIGURE 54 RIGHT SIDE VIEW
STEP 55: (SEE FIGURE 54)• Placethesnowthroweronaflat,levelsurface.• Extendtheaugerbeltoutbehindthesnowthrower,leavingthebeltassembledtothesnowthrowerpulleys.
• Rollthetractorupbehindthesnowthrower,centeringitbetweenthesnowthrower'smountingplates.
• Raisetherearofthesnowthrowerbyliftinguponthe lift handle until the notches in the mounting plates alignwiththeshoulderboltsinthetractor'ssideplates.Guidetheboltsintothenotches.
• Delayinstallingtheclevispinsuntilyouhaveassembledthebeltasinstructedinsteps56and57.
BELT ROUTING DIAGRAM
ENGINE PULLEY
REARPULLEY
AUGERBELT
IDLER ARM V-PULLEY
IDLER ARMFLAT PULLEY
LEFT SIDEOF TRACTOR
25
INSTALLING THE CLEVIS PINS
STEP 58: (REFER BACK TO FIGURE 54 ON PAGE 24)• Liftthefrontofthesnowblowertoaligntheholesin
the mounting plates and the side plates. From the left side of the tractor insert the attachment pin through theholes.Secureitwithbyreinstallingthe1/8"hairpincotter.
SETTING THE AUGER BELT TENSION
STEP 59: (SEE FIGURE 57)• Pullthetensioningchainuntiltheendofthespringis
pulled through the hole in the side of the Clutch/Idler assembly.Installa1/8"hairpincotterthroughtheendof the spring, securing it on the outside of the Clutch/Idlerassembly.
IMPORTANT:Forcorrectbelttension,the 1/8" hairpin cotter should attach to the end of the spring, not to the chain.
NOTE;Topreventthechainfromdraggingontheground,looptheendofthechainthoughthepivotlockpin.Refertofigure45onpage21.
FIGURE 57 VIEWED FROM UNDERNEATH
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.• Makesureallassemblyinstructionshavebeencompletedwithallboltsandnutsproperlytightened.
• Makesurethecorrectdrivebeltwasinstalled.• Makesurethedrivebeltandaugerbeltareroutedproperlyaroundpulleysandinsideallbeltkeepers.
• Checkdischargechuteforproperrotation.• Checkoperationoftiltcontrolforupperchute.• Verifythatthelifthandlewilllockintoandrelease
from the raised transport position. (Refer to the ServiceandAdjustmentssection.)
• Checkskidshoeadjustment.(RefertotheServiceandAdjustmentssection.)
The following additional items are available from Sears to help enhance the performance of your snow thrower. See Accessories and Attachments on page 2.• Tirechainswhichcanbeinstalledtoimprovetraction.• Rearwheelweightswhichcanbeinstalledinadditiontotherearweighttraytoimprovetraction.
• SnowCabwhichcanbeinstalledtohelpprotectagainstwindandblowingsnow.
REAR REFLECTORS
ATTACH REFLECTORS TO REAR FENDERSTEP 60: (SEE FIGURE 58)• Ifyourtractorisnotequippedwithrearreflectors,assemblethesuppliedrearreflectorstotherearfender.Placethereflectorsasclosetothebottomofthe fender and as far apart as the shape of the fender will allow.
FIGURE 58RIGHT SIDE OF TRACTOR
1/8" HAIRPIN COTTER
IDLER FLAT PULLER
AUGER BELT
26
OPERATION
KNOW YOUR SNOW THROWERRead this owner's manual and safety rules before operating your snow thrower.Comparetheillustrationbelowwithyoursnowthrowertofamiliarizeyourselfwiththevariouscontrolsandtheirlocations.
CHUTE TILT HANDLEPivotstheUpperChuteupor 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 to transport or operating position.LIFT RELEASE TRIGGER Releases the lock which holds the snow thrower in the transport position
UPPER AND LOWER DISCHARGE CHUTE Controls direction and height of snow discharge.SCRAPER PLATEReplaceableplatethatabsorbs wear and impact from contact with ground. SKID SHOEControlsamountofclearancebetween 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 STARTING• Usetheendofassemblychecklisttoverifythatallinstructionshavebeenproperlycompleted.
• Makesuretheskidshoesareadjustedtomaintainadequategroundclearancebetweenthesnowthrowerandthetypeofsurfacetobecleared.(RefertotheServiceandAdjustmentssection.)
• Makesurethetractorenginehasthecorrectoilfor winter operation (SAE 5W-30). Refer to tractor owner'smanual.
HOW TO START YOUR SNOW THROWER• Thetractorshouldbesittingwiththeenginerunningatfullthrottle.Movetheattachmentclutchtotheengagedposition,startingthesnowthrowerbeforethe tractor clutch is engaged.
HOW TO STOP YOUR SNOW THROWER• Tostopthesnowthrower,disengagethetractor'sattachmentclutchleverformanualclutchesortheclutch switch for electric clutches. Refer to your tractor owner'smanual.
CAUTION: Never direct discharge towardsbystandersorwindows.Donotallow anyone in front of unit.
CONTROLLING SNOW DISCHARGE • Tocontrolthedirectionsnowisthrown,thedischarge
chute has 180 degrees of rotation. Turn the crank rod to rotate the chute to the right or the left.
• Tocontrolthedistancesnowisthrown,theuppersectionofthedischargechutepivotsupanddown.Pushforwardonthechutetilthandletopivotthechute down, decreasing the distance snow is thrown. Pullbackonthehandletopivotthechuteup,increasing the distance snow is thrown.
HOW TO USE YOUR SNOW THROWER
LIFT HANDLELIFT RELEASE TRIGGER
CRANK ROD
CHUTE TILT HANDLE
UPPER CHUTE
LOWER CHUTE
SPIRAL AUGERS, R.H. & L.H.
SKID SHOESCRAPER PLATE
27
RAISING AND LOWERING• Toraise,pushdownonthelifthandleuntilthesnow
thrower locks in the raised transport position.• Tolower,pushdownslightlyonthelifthandleandpull
the trigger. With the trigger pulled, slowly lower the snow thrower until it reaches the ground.
CUSTOMER RESPONSIBILITIES• Readandfollowthemaintenancescheduleandthemaintenanceprocedureslistedinthissection.
ServiceDates
Check for loose fasteners X Check scraper and shoes for wear X X Cleaning X LubricationSection X
MAINTENANCE SCHEDULE Fill in dates as you completeregularservice. Before each
use
After e
ach use
Everyseason
Before storage
LUBRICATION• Oilallpivotpointsonthesnowthrower.• Oilthepivotpointsofthetwoidlerarmsontheclutch/idlerassembly.
• Applypenetratingoiltothecontrolcablesofthedischarge chute.
• Applyagoodgradeofspraylubricanttothetriggerassemblyandthechutetiltcontrolassembly.
CAUTION: Do not operate the snow thrower without rear wheel weights attachedtothetractortoprovideextratractionandstability.
MAINTENANCE
CHECK SCRAPER AND SHOES FOR WEAR(Refer to figures 59 and 60 on page 28.)• Thescraperplateandskidshoesonthebottomofthesnowthroweraresubjecttowear.Topreventdamageto the spiral auger housing, replace plate and shoes beforewearisexcessive.
REMOVING SNOW Snowremovalconditionsvarygreatlyfromlightfluffysnowfalltowetheavysnow.Operatinginstructionsmustbeflexibletofittheconditionsencountered.Theoperatormust adapt the lawn tractor and snow thrower to depth of snow, wind direction, temperature and surface conditions.• Beforebeginningoperation,thoroughlyinspecttheareaofoperationandremovealldoormats,sleds,boards,wiresandotherforeignobjects.
• Thespiralaugerspeedisdirectlyrelatedtoenginespeed.Formaximumsnowremovalanddischarge,maintainhighenginer.p.m.(fullthrottle).Itisadvisableto operate the lawn tractor at a slow ground speed (1stgear)forsafeandefficientsnowremoval.
• Indeep,driftedorbankedsnowitwillbenecessarytouse full throttle and a slow ground speed (1st gear). Driveforwardintothesnow,depressthetractor'sclutch-brakepedalandallowthespiralaugertoclearthe snow. Repeat this method until a path is cleared. Onthesecondpass,overlapthefirstenoughtoallowthe snow thrower to handle the snow without repeated stopping and starting of forward motion.
• Inextremelydeepsnow,raisethesnowthrowerfromthegroundtoremovethetoplayeranddriveforwardonly until the tractors front tires reach the uncleared bottomlayerofsnow.Depressthetractor'sclutch-brakepedalandallowthespiralaugertoclearthesnow.Reversethetractorandlowerthesnowthrowertotheground.Drivethetractorforwarduntilthesnowagainbecomestoodeep.Repeatingthisprocessintoandoutofdriftswilleventuallycleareventhedeepestof snow piles.
• Ifthesnowthrowerbecomescloggedwithsnoworjammedwithaforeignobject,disengagethesnowthrower immediately and shut off the tractor engine. Unclogthesnowthrowerbeforeresumingoperation.
OPERATING TIPS• Dischargesnowdownwindwheneverpossible.• Tohelppreventsnowfromstickingtothesnowthrower,
allow the snow thrower to reach outdoor temperature beforeusingit.Alightcoatofwaxmayalsobeappliedto the inside surface of the snow thrower housing and discharge chute.
• Usetirechainstoimprovetraction.• Userearwheelweightstoimprovetraction.• Beforethefirstsnowfall,removeallstones,sticksandotherobjectswhichcouldbecomehiddenbythesnow.Permanentobstaclesshouldbemarkedforvisibility.
• Overlap eachpass slightly to assure complete snowremoval.
DANGER: Shut off engine and disengagesnowthrowerbeforeunclogging discharge chute. Unclog using a wooden stick, not your hands.
28
SERVICE AND ADJUSTMENTS
CAUTION: Beforeservicingoradjustingthesnowthrower,shutofftheengine,removethesparkplugwire(s),settheparkingbrakeandremovethekeyfromthetractorignition.
FIGURE 60
FIGURE 59
REPLACING AUGER BELT• Disengagethetractor'sattachmentclutch.• Lowerthesnowthrowertotheground.• Removetheattachmentpin.• Lockthesnowthrower'slifthandleinthedownpositiontodecreasebelttension.
• Releasethespringtensionfromtheaugerbeltidlerarmonthebottomoftheclutch/idlerassembly.
• Removetheaugerdrivebeltfromtheclutch/idlerassemblyandfromthespiralaugerhousing.
• Installnewbeltovertopoflargeaugerdrivepulleyandunderthetwosideidlerpulleys.Twistthebelt1/4turntoseatthe"V"ofthebeltinthegrooveofeachidlerpulley.Refertofigure55onpage24.
• Assemblethebeltontotheclutch/idlerassembly.
SKID SHOE ADJUSTMENT• Theskidshoesaremountedoneachsideofthespiral
auger housing. They regulate the distance the scraper plateisraisedabovetheplowingsurface.Whenremovingsnowfromagraveldrivewayorandunevensurface,itisadvisabletokeepthescraperplateashighabovethesurfaceaspossibletopreventpossibledamagetothespiralauger.Onblacktoporconcretesurface, keep the scraper plate as close to the surface aspossible.
• Raisethesnowthroweroffthegroundandplaceablockundereachendofthescraperplate.Loosenthesixhexnutssecuringtheskidshoestothehousing.Adjusttheskidshoesupordownandretightenthenutssecurely.Adjustbothskidshoestothesameheighttokeepthehousingandthescraperplatelevel.Seefigure59.
LIFT RELEASE CABLE ADJUSTMENT• Iftheliftroddoesnotlockthesnowthrowersecurelyinthetransportposition,loosentheupperhexnutontheliftbracketafewturnsandtightenthelowerhexnut.Refertofigure48onpage22.
• Iftheliftrodfailstounlockcompletelytolowerthesnowthrower,loosenthelowerhexnutontheliftbracketafewturnsandtightentheupperhexnut.Refertofigure48onpage22.
CLUTCH DISENGAGEMENT ADJUSTMENT(For tractors with engagement rod clutches only.Not for electric clutches or cable clutches) If the spiral auger on the snow thrower does not stop whentheattachmentclutchleveronthetractorisdisengaged,thenadjustmentisnecessary.Proceedasfollows.Referbacktofigure33onpage17.• Placetheattachmentclutchleverinthedisengaged
position.• Removethehairpincotterfromtheengagementrod
trunnion and lift the trunnion out of the hole in the idler arm.
• Screwthetrunnionafewturnstowardsthefrontendof the rod.
• Replacethetrunnionintotheholeintheidlerarmandsecure it with the hairpin cotter.
Check the operation of the snow thrower. If the spiral augersstilldonotstop,repeattheabovestepsuntiltheaugersstopwhentheattachmentclutchleverisplaced in the disengaged position.
SPIRAL AUGERS• Thespiralaugersaresecuredtotheaugershaftwithtwoshearboltsandnylocknuts.Ifyouhitaforeignobjectorificejamstheaugers,thesnowthrowerisdesignedsothattheboltswillshear.
• Iftheaugerswillnotturn,checktoseeiftheshearboltshavesheared.Seefigure60.Tworeplacementshearboltsandnylocknutshavebeenprovidedwiththesnowthrower.Forfutureuseorderpartnumber42849shearboltandnumber47810nylocknut.
29
PARTS TO REMOVE AT END OF SEASON
• Removetheclutch/idlerassembly.(Thetwohangerbracketsandthetwoshoulderboltsmaybeleftattached to the tractor frame.)
• Removethedrivebeltfromtheenginepulley.• Ifyoureplacedtheenginepulleykeeperonamanualattachmentclutchtractor,reinstallthetractor'soriginalenginepulleykeeper.Seefigure33onpage17orfigure39onpage19.
• Ifyouhavearodoperatedattachmentclutch,removetheengagementrodfromthetractor'sclutcharm.Seefigure29onpage16.
• Ifafrontmountedattachmentistobeused,removethesideplatesfromthetractor.Besuretoassembleboltsbackintotheemptyholesinthetractorframe.
STORAGE RECOMMENDATIONS• Lowerthesnowthrowertotheground.• Removethesnowthrowerfromthetractor.• Cleanthesnowthrowerthoroughly.Washoffanysaltdepositwhichmayhavedriedonthethrowerandhousing.
• Anybaremetalthathasbecomeexposedshouldbepaintedorcoatedwithalightoiltopreventrust.
• Storeinadryplace.
REMOVING THE SPIRAL AUGER HOUSING• Lowerthesnowthrowertotheground.• Removetheclevispins.Seefigure54onpage24.• Lockthesnowthrower'slifthandleinthedownpositiontodecreasebelttension.
• Releasethespringtensionfromtheaugerbeltidlerarmonthebottomoftheclutch/idlerassembly.
• Removetheaugerdrivebeltfromtheclutch/idlerassembly.Seefigure56onpage24.
• Pullthespiralaugerhousingassemblyoffofthetractor.
CAUSEPROBLEM CORRECTION
Clogged discharge chute
Spiralaugersdon'tturn
Snow thrower stalls tractor engine
TROUBLESHOOTING
STORAGE
1.UpperorlowerVbelttooloose 1.IncreasetensiononVbelt2.UpperorlowerVbeltbroken 2.ReplaceVbelt3.Shearboltsaresheared. 3.Replaceshearbolts
1. Tractor ground speed too fast 1. Use lower tractor gear2. Tractor throttle set too low 2. Increase to full throttle3. Snow too deep 3. Raise the snow thrower4. Snow melts during contact with 4. Allow snow thrower to cool tothesnowthrower outdoortemperaturebeforeusing
Front wheels slide instead of steering
Snowthrowerridesupoversnow
1.Objectjammedinspiralauger 1.Stopengine,disengagethesnow thrower clutch and clear the auger
2.Hardorheavysnow 2.Increasetofullthrottleand decrease ground speed
Not enough traction at front wheels 1. Increase scraper plate clearance byloweringskidshoes
2. Pull down on lift handle to increase weight on front wheels
1. Tractor ground speed too fast 1. Reduce ground speed2. Bottom snow is icy or hard packed 2. Lower the skid shoes so that front
of skid shoe is lower than the rear
30
PARTS
REPAIR PARTS FOR MODEL 486.248373 42" SNOW THROWER
11
12
7
3
29
5
2
6
35
2330 35
9
49
39
8
53
2365
65
4
1
32
26
10
69
66
45
64
28
28
34
37
19
2330
24
30 38
47
47
43
43
2149
17
70
62
60
63
19
2330 33
823
15
23
23
1330
2330
1723
615544
362022
14
2718
3620
68
67
30
38
22
33
21
59
31
34
14
20
25
4648
54
41
42
18
5440,59
40,59
18
50
5154
54
5652
57
5051
58
16
16
31
REPAIR PARTS FOR MODEL 486.248373 42" SNOW THROWER
REF PART NO QTY DESCRIPTION1 42716 2 Flange, Bearing2 67629 1 HousingAssembly3 71464 1 GearAssembly4 47026 1 Pulley, V Type5 67632 1 ImpellerAssembly6 24773 1 Scraper Plate7 25982 1 Shaft,AugerGearbox8 27508 2 Bracket, Down Stop9 24816 1 Cover,Belt
10 27510 1 Chute Reinforcement11 67689 1 AugerAssembly,L.H.12 67688 1 AugerAssembly,R.H.13 43840 2 HexBolt,5/16-18x1-1/4"Lg.14 44950 4 CarriageBolt,1/4-20x3/4"15 HA20185 1 #61WoodruffKey16 44326 4 CarriageBolt,5/16-18x1"Lg.17 43080 8 CarriageBolt,5/16-18x3/4"Lg.18 47630 8 Bolt,Self-Tap5/16"x3/4"19 42849 2 Bolt,Shear5/16-18x1-1/2"20 43088 10 Washer,1/4"21 43070 2 Washer,3/8"22 47189 4 HexNut,1/4-20Nylock23 47810 27 HexNut,5/16-18Nylock24 41625 2 SpiralPin,1/4"x1-1/2"Lg.25 42846 1 Bushing26 27505 1 Chute Adapter27 43086 6 LockWasher,5/16"28 43009 10 Washer,.785"x1.57"x.057"29 27454 1 CenterBrace,Gearbox30 43081 20 Washer,5/16"Std.Wrt.31 47615 2 Bearing, Flange32 42844 1 Bearing, Ball33 43182 3 HexBolt,5/16-18x3/4"34 42953 4 Bearing,Split,3/4"35 24279 2 Skid Shoe36 48015 4 Washer, Nylon
REF PART NO QTY DESCRIPTION37 27458 2 Flange, Bearing38 43064 2 HexLockNut,1/4-20x2039 27502 1 Bracket, Idler40 49933 2 Shoulder Bolt, Round Head41 65367 1 HangerBracketAssembly,L.H.42 65450 1 HangerBracketAssembly,R.H.43 41576 2 HexBolt,3/8-16x1-3/4"44 44377 1 HexBolt,3/8-24x1"45 27584 1 Bracket,Cable46 42836 1 Cable,ChuteControlWithClip47 42850 2 Spacer48 42835 1 Cable,ChuteControl49 HA21362 4 HexNut,3/8-16Nylock50 43038 2 Pin,PivotLock51 43343 2 Pin,HairCotter#4(1/8")52 43350 4 CarriageBolt,3/8-16x1"53 27509 1 Bracket, Chute Anti-rotation54 47572 6 HexLockNut,3/8-16Flanged55 43003 1 LockWasher,3/8"56 64452 1 HangerBracketAssembly,R.H.57 64451 1 HangerBracketAssembly,L.H.58 47043 1 Keeper, Engine Pulley59 48106 4 Bolt, Shoulder60 43661 6 HexBolt,1/4-20x1"61 42828 1 Washer,62 47598 6 HexLockNut,1/4"Flanged63 41620 1 Chute, Upper64 42834 1 Guide,Cable65 47044 2 Pulley,VType4"66 41621 1 Chute, Lower67 43085 1 HexBolt,5/16-18x1-1/2"68 41622 1 Screw,1/4-14x5/8"69 27809 3 Chute Keeper70 27810 3 Chute Spacer
42975 1 Owner'sManual
32
REPAIR PARTS FOR MODEL 486.248373 42" SNOW THROWER
1
6
63
3
4
4
4
5
6
62
6
62
8
8
88
9
10
10
11
12
12
13
13
108
14
14
16
17
17
18
18
27
25
25
31
31
32
33
36
44
6349 53
52
44 444145
3946
47
30
43
43
4851
50
54
55
7
58
18
63
63
63
56
6664
62
62
40
52
19
5365
65
5959
5
37
34
35 5938
59
35
15
15
10
2324
21
26
2922
6320
4
28
24
6160
6557
42
33
REPAIR PARTS FOR MODEL 486.248373 42" SNOW THROWER
REF PART NO QTY DESCRIPTION1 64637 1 LiftShaftAssembly2 41616 2 HexBolt,1/2-13x1"3 41614 2 HexBolt,5/8-11x1-1/2"4 42842 4 Pin,Clevis1/2"x78"5 41615 2 Nut,HexLock5/8-11Thread6 43262 6 Nut,HexLock1/2-137 43601 1 Washer,1.59"x1.032"x.060"8 142 5 Pin,Cotter1/8"x3/4"9 43093 1 Pin,Cotter1/8"x1-1/2"10 R19171616 4 Washer,17/32"x1"11 43350 6 CarriageBolt,3/8-16x1"12 42939 2 Bearing, Flange With Flats13 27753 2 Link,15.80"Long14 27752 2 Link,11.75"Long15 24476 2 Link,4.88"Long16 24311 1 Rod, Spacer17 47599 2 HexBolt,5/16-18x1"(Locking)18 43086 4 LockWasher,5/16"19 24820 1 Bracket, Lift20 67784 1 Assembly,HandleLiftBracket21 48049 1 Rod,IndexLift22 47369 1 Pin,Spring3/16"x1-3/4"23 42955 1 Spring, Compression24 R19131316 2 Washer,13/32"x13/16"25 47788 2 Reflector,Rear26 43084 2 HexBolt,5/16-18x1-3/4"27 43182 2 HexBolt,5/16-18x3/4"28 43572 2 Washer,.343"x1.5"x.059"29 47368 1 Pin,Spring5/16"x1-3/4"30 44215 2 CarriageBolt,5/16-18x1-3/4"31 43343 2 Pin,Haircotter#4(1/8")32 25678 1 Plate, Side (R.H.)33 25679 1 Plate, Side (L.H.)
REF PART NO QTY DESCRIPTION34 49916 1 Tube,LiftHandle35 49912 1 TriggerandLiftCableAssembly36 43070 2 Washer,3/8"37 49266 1 Screw,Oval#10-24x1-1/2"38 44482 1 Grip, Handle39 47027 1 Tube,CrankRodSupport40 24393 1 Bracket, Chute Crank41 27708 1 Bracket, Chute Crank42 42838 1 Knob,Crank43 44917 2 Palnut,3/8"44 42839 3 Bushing,3/8"Plastic45 68225 1 Assembly,ChuteCrankRod46 27585 1 Handle, Chute Tilt47 42833 1 Knob48 67999 1 Assembly,ChuteTiltBracket49 42834 1 Guide,Cable50 42835 1 Cable,ChuteControl51 42836 1 Cable,ChuteControlwithClip52 43064 4 Nut,HexLock5/16-1853 43081 3 Washer,5/16"54 24285 1 Plate, Mounting (L.H.)55 24284 1 Plate, Mounting (R.H.)56 48106 2 Bolt, Shoulder57 46584 1 Nut,Whizlock,5/16-1858 R19172410 8 Washer,1/2"59 726-0178 4 Tie, Nylon60 47631 6 HexBolt,3/8-16x1"SelfTap61 43003 6 LockWasher,3/8"62 47572 8 Nut, Flanged Lock 3/8-1663 47810 10 Nut,NylockHex5/16-1864 43682 2 CarriageBolt,5/16-18x1-1/4"65 44326 4 CarriageBolt,5/16-18x1"66 44695 2 Washer, Bowed
34
REPAIR PARTS FOR MODEL 486.248373 42" SNOW THROWER
REF PART NO QTY DESCRIPTION1 43080 2 CarriageBolt,5/16-18x3/4"2 43063 7 HexBolt,5/16-18x1"3 43083 2 HexNut,5/16-184 43086 1 LockWasher,5/16"5 43081 20 Washer,5/16"Std.Wrt.6 26943 1 Frame, Clutch and Pulley7 63904 1 IdlerArmAssembly
REF PART NO QTY DESCRIPTION8 24286 1 Spacer,Pivot9 63762 1 IdlerBracketAssembly10 43015 1 HexNut,3/8-1611 46981 1 Pulley,VType9"12 43082 8 Nut,HexLock,3/8-1613 46982 1 Pulley,VType5-1/2"14 27582 1 Shaft15 42830 1 Spacer16 42831 1 Spacer17 43003 6 LockWasher,3/8"18 42827 2 Key19 42829 2 Bearing, Ball20 27781 1 Housing, Bearing21 47810 13 HexNut,5/16-18Nylock22 43182 4 HexBolt,5/16-18x3/4"23 44377 2 HexBolt,3/8-24x1"24 42828 2 Washer25 27016 2 Front Pulley Frame Bracket26 46989 1 Belt,VTypeDrive(55")
48138 1 Belt,VTypeDrive(56")27 42992 1 Belt, V Type Auger28 47044 1 Pulley,VType4"29 47025 1 HexBolt,5/16-18x3-1/2"30 43432 1 HexBolt,3/8-16x2-1/2"31 43054 3 HexBolt,3/8-16x2"32 24571 1 Spacer33 24472 1 Spacer,Pivot34 43070 8 Washer,3/8"35 46959 1 Spring36 46963 2 Chain37 43055 1 Pin,HairCotter,3/32"38 23727 1 Spacer39 43088 1 Washer,1/4"40 43343 2 Pin,HairCotter#4(1/8")41 HA3090 2 Pin,HairCotter5/64"42 42848 1 Trunnion43 46948 1 Rod, Engagement44 47620 1 Spring45 47607 1 Spring, Torsion46 23625 1 Spacer47 43509 1 HexBolt,3/8-16x2-3/4"Lg.48 47605 1 Washer,Flat3/8"49 24558 1 CableBracket50 49870 1 HexBolt,1/4-20x2-1/2"51 43178 2 HexNut,1/4-2052 43177 1 LockWasher,1/4"53 48883 3 Pulley,Flat3-5/8"54 25728 2 Rear Pulley Frame Bracket55 46938 1 HexBolt,3/8-16x3-1/4"56 25780 1 Spacer
1 2
34
2, 22
49
434123
1724
11
16
2119
19
14 29
3 25
54
2015
31
47
345350515251
4037
3445
13
241723
12
44
9
34
53
3431
33
28
36
40
3430
5521
21
54
25
126
10
31171256
53341712
18
3635
12
8
17
1217
4148
7
383941
4634
42
32
5
26
27
35
WA
RN
ING
: To
avoid
seriou
s inju
ry, op
erate you
r tractor u
p an
d
do
wn
the face o
f slop
es, never acro
ss the face. D
o n
ot o
perate
on
slop
es greater th
an 10 d
egrees. M
ake turn
s grad
ually to
p
revent tip
pin
g o
r loss o
f con
trol. E
xercise extreme cau
tion
w
hen
chan
gin
g d
irection
on
slop
es. Brakin
g m
ay be affected
by
tractor attach
men
t. Red
uce sp
eed o
n slo
pes.
1. Fo
ld th
is pag
e alon
g d
otted
line in
dicated
abo
ve.2. H
old
pag
e befo
re you
so th
at its left edg
e is vertically parallel to
a tree
trun
k or o
ther u
prig
ht stru
cture.
3. Sig
ht acro
ss the fo
ld in
the d
irection
of h
ill slop
e you
wan
t to m
easure.
4. Co
mp
are the an
gle o
f the fo
ld w
ith th
e slop
e of th
e hill.
ON
LY
RID
E U
P A
ND
DO
WN
HIL
L,
NO
T A
CR
OS
S H
ILL
FO
LD
AL
ON
G D
OT
TE
D L
INE
TH
IS IS
A 10 D
EG
RE
E S
LO
PE
10 DE
GR
EE
S M
AX
.
SU
GG
ES
TE
D G
UID
E F
OR
SIG
HT
ING
SL
OP
ES
FO
R S
AF
E O
PE
RA
TIO
NO
F T
RA
CT
OR
WIT
H A
TT
AC
HM
EN
T
® Registered Trademark / TM Trademark of KCD IP, LLC in the United States, or Sears Brands, LLC in other countries ® Marca Registrada / TMMarcadeFábricadeKCDIP,LLCenEstadosUnidos, o Sears Brands, LLC in otros países
Product questions or problems?
1-888-331-4569Customer Care Hot Line
Get answers to questions, troubleshoot problems, order parts, or schedule repair service.
Pararespuestasapreguntasoproblemas,yordenarpiezasopedirservicioparalareparacióndesuequipo.
To help us help you, register your product at www.craftsman.com/registration
Parapoderteayudarmejor,registratuproductoenwww.craftsman.com/registration
Join the Craftsman Club today!
Receive exclusive member benefits including special pricing and offers, project sharing, expert advice, and SHOP YOUR WAY REWARDS!
Comomiembroexclusivo,recibediversosbeneficioscomo ofertas, precios especiales, proyectos nuevos,consejosdeexpertosynuestroprogramadepuntos SHOP YOUR WAY REWARDS!