Craftsman 9 Band Saw Manual
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WARNING:Whenservicing,useonlyidentical replacementparts.Useofanyotherpartmaycreate ahazardorcauseproductdamage. _kWARNING:Alwayswearsafetygogglesorsafety glasseswithsidesMeldsduringpowertooloperation orwhenblowingdust.Hfoperationisdusty,alsowear adustmask. GENERAL Avoidusingsolventswhencleaningplasticparts.Most plasticsaresusceptibletodamagefromvarioustypesof commercialsolventsandmaybedamagedbytheiruse. Usecleanclothstoremovedirt,carbondust,etc. _WAF{NJNG:Donotatanytimeletbrakefluids, gasoline,petroleum-basedproducts,penetrating oils,etc.comeincontactwithplasticparts.Chemi- calscandamage,weakenordestroyplasticwhich mayresultinseriouspersonalinjury. Hthasbeenfoundthatelectrictoolsaresubjectto acceleratedwearandpossibleprematurefailurewhen theyareusedonfiberglassboats,sportscars,wallboard, spacklingcompounds,orpiaster.Thechipsandgdndings fromthesematerialsarehighlyabrasivetoelectrictoo! partssuchasbearings,brushes,commutators,etc. Consequently,itisnotrecommendedthatthistoo!be usedforextendedworkonanyfiberglassmaterial,wail- board,spacklingcompounds,orpiaster.Duringanyuse onthesematerialsitisextremelyimportantthatthetoolis cleanedfrequentlybyblowingwithanairjet. []Keepyourbandsawclean. []Removesawdustfromtheinsidefrequently. []Donotallowpitchtoaccumulateonthesawtable,blade guides,orthrustbearings.Cleanthemwithgumandpitch remover. []Applyathincoatofautomobiletypewaxtothesaw tablestopsothewoodslideseasilywhilecutting. LUBRICATION Allofthebeadngsinthistoolarelubricatedwithasuffi- cientamountofhighgradelubricantforthelifeoftheunit undernormaloperatingconditions.Therefore,nofurther lubricationisrequired. WARNING:Toensuresafetyandreliability,all repairs--withtheexceptionoftheexternallyacces- siblebrushes--shouldbeperformedbyaqualified servicetechnicianataSearsstoretoavoidriskof personalinjury. T(RES Cleaningtires: []Pitchandsawdustaccumulatesontiresandneedstobe removedwithafinewirebrushorapieceofwood.Do notuseasharpknifeoranykindofsolvent. RepJacingtires: []Openfrontcoverandremovesawblade.Seesectionon hstallingandAdjustingtheBlade,page!4. []Prytheworntireawayfromthewheelcarefully. []Stretchthenewtirearoundthewheel. []Replacethesawbladeandclosethefrontcover. BLADEGUmDES SeeFigure20. Bladeguidesmaybecomeroundedandwornduringuse. []Unplugthebandsaw. []Removethebladeguidesandfileorgrindflat. []Replacebladeguideswhenfilingorgrindinghasworn themdownandtheycannolongerbeproperlysecured inplace. UPPERBLADE GUIDESUPPORT L BLADEGU(DES BLADEGUARDREMOVED FORCLARIFICATIONONLY THRUST BEARING SCREW BLADEGUIDE SUPPORTSCREW Fig.20 21
MOTOR/ELECTRmCAL []Frequentlyvacuumorblowoutsawdustfromthemo- tor. TiREWASHERLOWER BRUSHSCREWWHEEL _WARNING:Hfthepowercordisworn,cutordam- agedinanyway,haveitreplacedimmediatelybya qualifiedservicetechnician.Failuretodosocould resultinseriouspersonalinjury. _WARNING:Toavoidfireorelectrocution,reas- sembleelectricpartswithonlyidenticalreplacement parts.Reassembleexactlyasoriginallyassembled. BRUSHES SeeFigure21. Thesawhasaccessiblebrushassembliesthatshouldbe periodicallycheckedforwear. []Unplugthebandsaw. []Removethescrewandwasherthenpullthebrushoff. []Placethenewbrushinthegroovewiththeplastictabs underthesawhousing. []Retightenusingthewasherandscrew. DRIVEBELT SeeFigures22-23. _WARNING:Topreventaccidentalstartingthat couldcausepossibleseriouspersonalinjury,turn offthesaw,removetheswitchkey,andunplugthe sawbeforeworkingonthebandsaw. Duetowearorbreakage,thedrivebeltmayneedtobe replaced.Thedrivebeltislocatedbehindthelowerwheel ofthebandsaw. []Unplugthebandsaw. []Removethesawbladeandsetitaside.Seesectionon hstaiiingandAdjustingtheBlade,page14. []Removethenutandwasherfromthemiddleofthesaw housing. []Pullthelowerwheelawayfromthesawhousing. []Removetheworndrivebelt. []Placenewdrivebeltonthepulley.Asyouslidethepul= leyshaftbackintotheholeinthesawhousing,place thedrivebeltoverthemotorpulley. []Replacethenutandwasheronthepulleyshaftand retighten. []Replacesawblade. []Checkthrustbearingsandbladeguides. NUT AND WASHER DRIVEBELT MOTORPULLEY J f Fig.21 Fig.22 22 Fig.23
PROBLEMCAUSESOLUTmON Motorwillnotrun.1.ProblemwithOn-Offswitchor1.Havewornpartsreplacedbefore powercord.usingbandsawagain. 2.Motordefective.2.Donotattemptanyrepair.Have toolrepairedbyaqualifiedservice technician. Bladedoesnotrunintheapproximate1.Nottrackingproperly.1.Adjusttracking.SeeAdjustments centeroftheupperwheel,section,TrackingtheBlade. Bandsawslowsdownwhencutting.1.Cuttingtoosmallaradius.1.Stopfeedingandbackupthe materialslightlyunti!thebandsaw speedsup. 2.Dullblade.2.Replaceblade. Bladebreaking.1.Toomuchbladetension.1.Adjusttension.SeeAdjustments section,AdjustingBladeTension. 2.Kinkinbladecausedbycuttingtoo2.Usecorrectcuttingtechnique.See smal!radiusorturningthematerialsection,Operation. toofastwhencutting. 3.Thrustbearingsscarredornot3.Replacethethrustbearings.See rotating.AdjustingThrustBearings. Sawisnoisywhenrunning.1.Toomuchbladetension.1.Adjusttension.SeeAdjustments section,AdjustingBladeTension. 2.Bladeguidesandbearingsarein2.Adjustupperandlowerblade contactwiththeblade,guidesandbearings.SeeAdjustments sections,AdjustingThrustBearings, BladeGuideSupport,andBlade Guides. Bladewillnotcutstraight.1.Bladeguidesandbearingsnot1.Adjustupperandlowerblade properlyadjusted,guidesandbearings.SeeAdjustments sections,AdjustingThrustBearings, BladeGuideSupport,andBlade Guides. 2.Wornordefectiveblade.2.Replaceblade. Bladeguideswillnotstayinposition.1.Bladeguidescrewshaveloosened.1.Tightenbladeguidescrews securely. 23
CRAFTSMANBANDSAW-MODELNO.315.214770._ 3 !9 8 15 18 17 FIGUREA 25
_,CRAFTSMANBANDSAW-MODELNO.315.214770 SEEBACKPAGEFORPARTSORDERING_NSTRUCT_ONS PARTSL_STFORF{GUREA KeyPa_ No.Number 1BS90105900 2089120100014 3089120100805 4089120100018 5089120100026 6089120100019 7BS90105800 8BS90108200 9089120100900 10BS90105100 11BS90105200 12BS90105300 13BS90105400 14089120100700 15BS90105500 16089120100025 17BS90108400 18BS90108500 19BS90107400 DescriptionQty Table(290mmx290mmx22mm)......................................................1 ThroatPlate(38mmx38mm)..............................................................1 MiterGaugeAssembly..........................................................................1 *HexScrew(M5x25ram)......................................................................1 *Washer(M5x9)**STD851005..............................................................1 *WingNut(M5)........................................................................................1 *Nut(M6).................................................................................................2 *Bolt(M6).................................................................................................1 AngleScaleLabe!..................................................................................1 *Bolt(M6x16ram)..................................................................................4 *SpringWasher(M6)**STD852006.........................................................4 *Washer(M6x12)**STD851006.............................................................4 TrunnionBracket....................................................................................1 TableLockingHandleAssembly............................................................1 *Washer(M10x18)**STD851010...........................................................1 BevelKnob.............................................................................................1 Spring(1x15x28L)..............................................................................1 *NylonNut(M6).......................................................................................1 *Washer(M6x18)...................................................................................1 *StandardHardwareitem-MayBePurchasedLocally **AvailableFromDiv.98=Source980.0 ***CompleteassortmentavailableatyourNearestSearsRetailStore 26
CRAFTSMANBANDSAW-MODELNO.3i5.214770 Ihemodelnumberwil!befoundonapla_emodelnumber ina!!correspondenceregardingyourbandsaworwhenorderingrepairparts. SEEBACKPAGEFORPARTSORDERING_NSTRUCT_ONS PARTSUSTFORNGUREB 1 NGUREB KeyPart No.NumberDescriptionQty 1BS90106800MotorAssembly.........................................................................................1 2B890104800*Washer(M8x22)**STD851008.................................................................2 3BS90106700*Bolt(MSx25mm).....................................................................................2 4BS90108000PowerCord(SJP18AWG!3c!6ft)................................................................1 5BS90103900*Screw(M4x10mmFlatHd.)....................................................................2 6089120100024FixingPlate................................................................................................1 7BS90108100StrainRelief................................................................................................2 8089120100037*StarWasher(M4).......................................................................................1 9089120100036Washer.......................................................................................................1 10089120100035*Screw(M4x6mmPanHd.)......................................................................1 •StandardHardwareitem-MayBePurchasedLocally •*AvailableFromDiv.98=Source980°0 •**CompleteassortmentavailableatyourNearestSearsRetailStore 27
CRAFTSMANBANDSAW-MODELNO.3i5.214770 Ihemodelnumberwil!befoundonapla_emodelnumber ina!!correspondenceregardingyourbandsaworwhenorderingrepairparts. SEEBACKPAGEFORPARTSORDERING_NSTRUCT_ONS PARTSUSTFORF_GUREC F_GUREC 11 13 KeyPart No.NumberDescriptionQty 1089120100006*HexSocketHeadScrew(M5x8mm)..........................................................2 2BS90102400BladeGuide....................................................................................................1 3BS90101700Gear................................................................................................................1 4BS90101600Bracket...........................................................................................................1 5BS90101500*CarriageBolt(M6x66mm)...........................................................................1 6BS90101900Pin..................................................................................................................1 7BS90102000Guide(B).........................................................................................................1 8089120100032*HexSocketHeadScrew(M5x15mm).........................................................1 9BS90102200Guide(A).........................................................................................................1 10089120100005*HexSocketHeadScrew(M5x12mm).........................................................2 11BS90101800*BaliBearing(625ZZ).......................................................................................1 12BS90102300UpperorLowerGuideBracket......................................................................1 13089120100905NoHandsLabel.............................................................................................1 14089120100906DepthScaleLabel..........................................................................................1 •StandardHardwareitem-MayBePurchasedLocally •*AvailableFromDiv.98=Source980°0 •**CompleteassortmentavailableatyourNearestSearsRetailStore 28
_CRAFTSMANBANDSAW-MODELNO.315.214770 12 59 \ \ 4 4 10 12 11 \ 31 51 11151\ 22 65 62 1819 52__49 _48 2947 67 66 38 42/44 27 43 46 5O FIGUREO
CRAFTSMANBANDSAW-MODELNO.3i5.214770 Themodelnumberwil!befoundona pla__emodelnumber ina!!correspondenceregardingyourbandsaworwhenorderingrepairparts. SEEBACKPAGEFORPARTSORDERINGINSTRUCTIONS PARTSLISTFORF_GURED KeyPart No.NumberDescriptionQty 1BS90100100*Screw(M4x8mm)................................................................................9 2BS90100200*Washer(M4x8)**STD851004.............................................................12 3089120100001Hinge......................................................................................................2 4089120100002Cover......................................................................................................1 5BS90100500*Nut(M3).................................................................................................8 6BS90100600RetainingSpring....................................................................................2 7BS90100700ClampBracket.......................................................................................2 8089120100003*Screw(M3x6mm)................................................................................8 9089120100004Latch......................................................................................................2 10BS90101000***Blade(1/4in.x59=1/4in.x0.012x6TPI).............................................3 11BS90101100RetainingRing........................................................................................2 12BS90101200BaliBearing(6200ZZ)............................................................................4 13BS90101300UpperWheel..........................................................................................1 14BS90101400LowerWheel..........................................................................................1 15089120100010*SetScrew(M6x15mm)........................................................................3 16BS90105800*Nut(M6)**STD840610...........................................................................5 17089120100028*StarWasher(M6)...................................................................................3 18089120100011*HexSocketScrew(M6x45mm)..........................................................1 19BS90105300*Washer(M6x12)**STD851006.............................................................2 20089120100027Spring(2x14x12L)..............................................................................1 21BS90103400SpecialWasher(6x20x1.5T)...............................................................1 22BS90103500Shaft.......................................................................................................1 23BS90103600AdjustingPlate.......................................................................................1 24BS90103800Switch(J=9301)......................................................................................1 25BS90107000*Nut(M4)**STD840407...........................................................................8 26BS90103700ElasticPin..............................................................................................1 27BS90108700DustPortAdapter(OD63.5xOD55mm)...............................................1 28089120100902WarningLabel........................................................................................1 29BS90104000SwitchPlate...........................................................................................1 30089120100031*Screw(M4x12mmPanHd.)................................................................1 31089120100008AluminumHousing.................................................................................1 32BS90104100Brush......................................................................................................1 33BS90104500Pulley.....................................................................................................1 34089120100029*Screw(M5x15mmFlatHd.)................................................................3 35BS90104300Pulley.....................................................................................................1 •StandardHardwareitem-MayBePurchasedLocally •*AvailableFromDivo98-Source980.0 •**CompleteassortmentavailableatyourNearestSearsRetailStore 3O