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Product:MINIHYDEXCAVATOR
Model:307BMINIHYDEXCAVATOR5CW
Configuration:307BTRACK-TYPEEXCAVATOR5CW00001-UP(MACHINE)POWEREDBY4M40ENGINE
OperationandMaintenanceManual
307BExcavator
MediaNumber-SEBU7165-00PublicationDate-01/05/1998DateUpdated-09/10/2001
Foreword
SMCS-6001-011;6001;6101;6102;6523
LiteratureInformation
Thismanualshouldbestoredintheoperator'scompartmentintheliteratureholderorseatback literaturestoragearea.
Thismanualcontainssafetyinformation,operationinstructions,transportationinformation, lubricationinformationandmaintenanceinformation.
Somephotographsorillustrationsinthispublicationshowdetailsorattachmentsthatcanbedifferent fromyourmachine.Guardsandcoversmighthavebeenremovedforillustrativepurposes.
Continuingimprovementandadvancementofproductdesignmighthavecausedchangestoyour machinewhicharenotincludedinthispublication.Read,studyandkeepthismanualwiththe machine.
Wheneveraquestionarisesregardingyourmachine,orthispublication,pleaseconsultyourCat dealerforthelatestavailableinformation.
Safety
Thesafetysectionlistsbasicsafetyprecautions.Inaddition,thissectionidentifiesthetextand locationsofwarningsignsandlabelsusedonthemachine.
Readandunderstandthebasicprecautionslistedinthesafetysectionbeforeoperatingorperforming lubrication,maintenanceandrepaironthismachine.
Operation
Theoperationsectionisareferenceforthenewoperatorandarefresherfortheexperiencedoperator. Thissectionincludesadiscussionofgauges,switches,machinecontrols,attachmentcontrols, transportationandtowinginformation.
Photographsandillustrationsguidetheoperatorthroughcorrectproceduresofchecking,starting, operatingandstoppingthemachine.
Operatingtechniquesoutlinedinthispublicationarebasic.Skillandtechniquesdevelopasthe operatorgainsknowledgeofthemachineanditscapabilities.
Maintenance
Themaintenancesectionisaguidetoequipmentcare.TheMaintenanceIntervalSchedule(MIS)lists theitemstobemaintainedataspecificserviceinterval.Itemswithoutspecificintervalsarelisted underthe"WhenRequired"serviceinterval.TheMaintenanceIntervalScheduleliststhepage numberforthestep-by-stepinstructionsrequiredtoaccomplishthescheduledmaintenance.Usethe MaintenanceIntervalScheduleasanindexor"onesafesource"forallmaintenanceprocedures.
MaintenanceIntervals
Usetheservicehourmetertodetermineservicingintervals.Calendarintervalsshown(daily,weekly, monthly,etc.)canbeusedinsteadofservicehourmeterintervalsiftheyprovidemoreconvenient servicingschedulesandapproximatetheindicatedservicehourmeterreading.Recommendedservice shouldalwaysbeperformedattheintervalthatoccursfirst.
Underextremelysevere,dustyorwetoperatingconditions,morefrequentlubricationthanisspecified inthemaintenanceintervalschartmightbenecessary.
Performserviceonitemsatmultiplesoftheoriginalrequirement.Forexample,atevery500service hoursor3months,alsoservicethoseitemslistedunderevery250servicehoursormonthlyandevery 10servicehoursordaily.
CaliforniaProposition65Warning
DieselengineexhaustandsomeofitsconstituentsareknowntotheStateofCaliforniatocause cancer,birthdefects,andotherreproductiveharm.
Batteryposts,terminalsandrelatedaccessoriescontainleadandleadcompounds.Washhandsafter handling.
CertifiedEngineMaintenance
Propermaintenanceandrepairisessentialtokeeptheengineandmachinesystemsoperating correctly.Astheheavydutyoff-roaddieselengineowner,youareresponsiblefortheperformanceof therequiredmaintenancelistedintheOwnerManual,OperationandMaintenanceManual,and ServiceManual.
Itisprohibitedforanypersonengagedinthebusinessofrepairing,servicing,selling,leasing,or tradingenginesormachinestoremove,alter,orrenderinoperativeanyemissionrelateddeviceor elementofdesigninstalledonorinanengineormachinethatisincompliancewiththeregulations (40CFRPart89).Certainelementsofthemachineandenginesuchastheexhaustsystem,fuel system,electricalsystem,intakeairsystemandcoolingsystemmaybeemissionrelatedandshould notbealteredunlessapprovedbyCaterpillar.
MachineCapacity
Additionalattachmentsormodificationsmayexceedmachinedesigncapacitywhichcanadversely affectperformancecharacteristics.Includedwouldbestabilityandsystemcertificationssuchas brakes,steering,androlloverprotectivestructures(ROPS).ContactyourCatdealerforfurther information.
CatProductIdentificationNumber
EffectiveFirstQuarter2001theCatProductIdentificationNumber(PIN)haschangedfrom8to17 characters.Inanefforttoprovideuniformequipmentidentification,Caterpillarandotherconstruction equipmentmanufacturersaremovingtocomplywiththelatestversionoftheproductidentification numberingstandard.Non-roadmachinePINsaredefinedbyISO10261.ThenewPINformatwill applytoallCatmachinesandgeneratorsets.ThePINplatesandframemarkingwilldisplaythe17 characterPIN.Thenewformatwilllooklikethefollowing:
2.MachineDescriptor(characters4-8)
3.CheckCharacter(character9)
4.MachineIndicatorSection(MIS)orProductSequenceNumber(characters10-17).Thesewere previouslyreferredtoastheSerialNumber.
MachinesandgeneratorsetsproducedbeforeFirstQuarter2001willmaintaintheir8characterPIN format.
Componentssuchasengines,transmissions,axles,etc.andworktoolswillcontinuetousean8 characterSerialNumber(S/N).
Copyright1993-2020CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
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Product:MINIHYDEXCAVATOR
Model:307BMINIHYDEXCAVATOR5CW
Configuration:307BTRACK-TYPEEXCAVATOR5CW00001-UP(MACHINE)POWEREDBY4M40ENGINE
OperationandMaintenanceManual
307BExcavator
MediaNumber-SEBU7165-00PublicationDate-01/05/1998DateUpdated-09/10/2001
AftermarketOilAdditives
SMCS-7581
Caterpillardoesnotrecommendtheuseofaftermarketadditivesinoil.Itisnotnecessarytouse aftermarketadditivesinordertoachievethemachine'smaximumservicelifeorratedperformance. Fullyformulated,finishedoilsconsistofbaseoilsandofcommercialadditivepackages.These additivepackagesareblendedintothebaseoilsatprecisepercentagesinordertohelpprovide finishedoilswithperformancecharacteristicsthatmeetindustrystandards.
Therearenoindustrystandardteststhatevaluatetheperformanceorthecompatibilityofaftermarket additivesinfinishedoil.Aftermarketadditivesmaynotbecompatiblewiththefinishedoil'sadditive package,whichcouldlowertheperformanceofthefinishedoil.Theaftermarketadditivecouldfailto mixwiththefinishedoil.Thiscouldproducesludge.Caterpillardiscouragestheuseofaftermarket additivesinfinishedoils.
ToachievethebestperformancefromCaterpillarmachines,conformtothefollowingguidelines:
•SelecttheproperCaterpillaroilorselectcommercialoilthatmeetsthespecifications designatedbyCaterpillarforthecompartment.
•Seetheappropriate“LubricantViscositiesforAmbientTemperatures”tableinthispublication inordertofindthecorrectoilviscositygradeforthemachinecompartment.
•Atthespecifiedinterval,servicetheengineorservicetheothermachinecompartments.Use appropriatenewoilandinstallanappropriatenewoilfilter.
•PerformmaintenanceattheintervalsthatarespecifiedintheOperationandMaintenance Manual,"MaintenanceIntervalSchedule". Copyright1993-2020CaterpillarInc.
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Product:MINIHYDEXCAVATOR
Model:307BMINIHYDEXCAVATOR5CW
Configuration:307BTRACK-TYPEEXCAVATOR5CW00001-UP(MACHINE)POWEREDBY4M40ENGINE
OperationandMaintenanceManual
307BExcavator
MediaNumber-SEBU7165-00PublicationDate-01/05/1998DateUpdated-09/10/2001
AirConditioner-Test
SMCS-7320-081
Theairconditionerisequippedonlyoncertainmachines.
Inhalingairconditionerrefrigerantgasthroughalitcigaretteorother smokingmethodorinhalingfumesreleasedfromaflamecontactingair conditionerrefrigerantgascancausebodilyharmordeath.Donot smokewhenservicingairconditionersorwhereverrefrigerantgasmay bepresent.
i00763886
NOTICE
Whenaddingorreplacingrefrigerant,useonlyrefrigerant recommendedbyCaterpillar.Systemdamagecanresult.
Illustration1g00345992
1.StarttheengineandturntheenginespeeddialtotheMEDIUMSPEEDposition.
Illustration2g00414898
2.Opentheenginehood.
Illustration3g00420178
3.Lookatthereceiver-dryersightglass.
Illustration4g00102026
4.Notetheconditionoftherefrigerantinthesightglass.
Iftheconditioninsightglass(B)orinsightglass(C)isnoticed,consultyourauthorized Caterpillardealerforrecharging.
Operationoftheairconditionerwithoutcorrectamountsofrefrigerantcouldcausefailureof thecompressor.
Theairconditionershouldbekeptreadyforoperationyear-round.Operatetheairconditioner forafewminutesduringtheweekinordertorotatethecompressor.Thispreventstheleakage ofrefrigerant.Theleakageiscausedbyadrysealonthecompressor.
Copyright1993-2020CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
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Product:MINIHYDEXCAVATOR
Model:307BMINIHYDEXCAVATOR5CW
Configuration:307BTRACK-TYPEEXCAVATOR5CW00001-UP(MACHINE)POWEREDBY4M40ENGINE
OperationandMaintenanceManual
307BExcavator
MediaNumber-SEBU7165-00PublicationDate-01/05/1998DateUpdated-09/10/2001
i00763888
AirConditioner/CabHeaterFilter-Inspect/Replace
SMCS-7309-040;7309-510
NOTICE
Anairfilterelementpluggedwithdustwillresultindecreased performanceandservicelifetotheairconditionerorcabheater(if equipped).
Topreventdecreasedperformance,cleantheairfilterelement,as required.
Illustration1g00415723
Theairconditionerfilterislocatedonthelowerleftsideofthecontrolunitfortheairconditioner.
1.Toremovetheelement,pulltheelementoutward.
2.RefertoOperationandMaintenanceManual,"GeneralHazardInformation"beforeusing pressureairtocleantheairfilterelement.
3.Cleanthefilterelementwithamaximumof200kPa(30psi)pressureair.
4.Afteryoucleanthefilterelement,inspectthefilterelement.Ifthefilterelementisdamagedor badlycontaminated,useanewfilterelement.Makesurethatthefilterelementisdry.
Copyright1993-2020CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
MonNov1612:15:56UTC+05302020
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Product:MINIHYDEXCAVATOR
Model:307BMINIHYDEXCAVATOR5CW
Configuration:307BTRACK-TYPEEXCAVATOR5CW00001-UP(MACHINE)POWEREDBY4M40ENGINE
OperationandMaintenanceManual
307BExcavator
MediaNumber-SEBU7165-00PublicationDate-01/05/1998DateUpdated-09/10/2001
Battery-Recycle
SMCS-1401-561
Alwaysrecycleabattery.Neverdiscardabattery.
Alwaysreturnusedbatteriestooneofthefollowinglocations:
•Abatterysupplier
•Anauthorizedbatterycollectionfacility
•Recyclingfacility
Copyright1993-2020CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
i00059329
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Product:MINIHYDEXCAVATOR
Model:307BMINIHYDEXCAVATOR5CW
Configuration:307BTRACK-TYPEEXCAVATOR5CW00001-UP(MACHINE)POWEREDBY4M40ENGINE
OperationandMaintenanceManual
307BExcavator
MediaNumber-SEBU7165-00PublicationDate-01/05/1998DateUpdated-09/10/2001
BatteryElectrolyteLevel-Check
SMCS-1401-535
THECHARTFORTHEBATTERYELECTROLYTE
BatteryInterval
Conventional 100Hours
LowMaintenance 250Hours
MaintenanceFree MaintenanceFree
Tightenthebatteryretainersonallmachinesatevery1000hourinterval.
Cleanthetopofthebatterieswithacleanclothatevery1000hourintervalormoreoften,if necessary.Keeptheterminalscleanandcoattheterminalswithpetroleumjelly.
i00763890
Eachbatterycellshouldnotrequiremorethan30cc(1oz)ofwaterweekly.Thisusageofwateris typicalwiththeproperchargingrateandwithamoderateclimate.
Whenyouareoperatingthemachineinextremetemperatures,checkthewaterinthebatterycells weekly.
This is the sample of the manual Click on the download link for complete Manual
Illustration1g00419818
1.Opentheaccessdoorontheleftsideofthemachine.
Illustration2g00419879
2.Cleanthebatterysurfacewithacleancloth.Keeptheterminalscleanandkeeptheterminals coatedwithpetroleumjelly.Installthepostcoverafteryoucoattheterminalpostwith petroleumjelly.
3.Inspecttheelectrolytelevelineachbatterycell.(Amaintenancefreebatterydoesnotrequire inspection.)Maintaintheelectrolyteleveltothebottomofthefilleropenings.Usedistilled water.Ifdistilledwaterisnotavailable,usecleandrinkingwater.
4.Closetheaccessdoor.
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Product:MINIHYDEXCAVATOR
Model:307BMINIHYDEXCAVATOR5CW
Configuration:307BTRACK-TYPEEXCAVATOR5CW00001-UP(MACHINE)POWEREDBY4M40ENGINE
OperationandMaintenanceManual
307BExcavator
MediaNumber-SEBU7165-00PublicationDate-01/05/1998DateUpdated-09/10/2001 i00124321
Battery,BatteryCableorBatteryDisconnectSwitch-Replace
SMCS-1401-510;1402-510
1.TurntheenginestartswitchkeytotheOFFposition.TurnalloftheswitchestotheOFF position.
2.TurnthebatterydisconnectswitchtotheOFFposition.Removethedisconnectswitchkey.
3.Disconnectthebatterycableatthebatterydisconnectswitch.Thebatterydisconnectswitchis connectedtothemachineframe.
Note:Donotallowthedisconnectedbatterycabletocontactthebatterydisconnectswitch.
4.Disconnectthenegativebatterycableatthebatterythatisconnectedtothebatterydisconnect switch.Ifthemachinehasfour12voltbatteries,disconnectthenegativebatterycablesoftwo ofthebatteries.
5.Makeanynecessaryrepairsorreplacethebattery.
6.Reconnectthenegativebatterycableatthebatterythatisconnectedtothebatterydisconnect switch.
7.Reconnectthebatterycableatthebatterydisconnectswitch.
8.InstallthedisconnectswitchkeyandturnthebatterydisconnectswitchtotheONposition.
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Product:MINIHYDEXCAVATOR
Model:307BMINIHYDEXCAVATOR5CW
Configuration:307BTRACK-TYPEEXCAVATOR5CW00001-UP(MACHINE)POWEREDBY4M40ENGINE
OperationandMaintenanceManual
307BExcavator
MediaNumber-SEBU7165-00PublicationDate-01/05/1998DateUpdated-09/10/2001
Belts-Inspect/Adjust/Replace
i01914481
SMCS-1357-025;1357-040;1357-510;1359-510;1359-025;1359-040;1361-025;1361-040;1361510;1405-040;1405-510;1405-025;7320-025;7320-040;7320-510
NOTICE
TheV-beltmustbetensionedcorrectly.Failuretotensionthebelt properlycouldcausedamagetothebeltand/ortotheairconditioner compressor.
Illustration1g00102670
Yourenginecanbeequippedwithawaterpump,withafandrive,andwithanalternator.Yourengine canalsobeequippedwithaccessorydrivebelts.Formaximumengineperformanceandmaximum utilizationofyourengine,inspectthebeltsforwearandforcracking.Checkthebelttension.Adjust thebelttensioninordertominimizebeltslippage.Beltslippagewilldecreasethebeltlife.Belt slippagewillalsocausepoorperformanceofthealternatorandofanydrivenequipment.
Ifnewbeltsareinstalled,recheckthebeltadjustmentafter30minutesofoperation.Iftwobeltsor morearerequiredforanapplication,replacethebeltsinbeltsets.Ifonlyonebeltofapairisreplaced, thenewbeltwillcarrymoreload.Thisisduetothefactthattheolderbeltsarestretched.The additionalloadonthenewbeltcouldcausethenewbelttobreak.
WaterPumpBelt,FanDriveBelt,andAlternatorBelt
Illustration2g00418343
(1)Alternatormountingbolt (2)Nut
(3)Adjustingbolt
1.Opentheenginehood.
2.Applyapproximately98N(22lb)offorcemidwaybetweenthepulleys.
3.Measurethedeflectionofthebelt.Thebeltshoulddeflect8to11mm(5/16to7/16inch).
4.Ifthedeflectionisnotcorrect,loosenalternatormountingbolt(1)andnut(2).Turnadjusting bolt(3)inordertoadjustthebelttension.
5.Whentheadjustmentiscorrect,tightenbolt(1)toatorqueof21±4N·m(15±3lbft).Tighten nut(2)toatorqueof41±8N·m(30±6lbft).
6.Checkthedeflectionofthebeltagain.
Note:Ifanewbeltisinstalled,checkthebeltadjustmentagainafter30minutesofengine operationattheratedenginespeed.
AirConditionerBelt
Illustration3g00418344
(4)Collar (5)Adjustingbolt
1.Applyapproximately98N(22lb)offorcemidwaybetweenthepulleys.
2.Measurethedeflectionofthebelt.Thebeltshoulddeflect7to10mm(1/4to3/8inch).
3.Ifthedeflectionisnotcorrect,loosencollar(4).Turnadjustingbolt(5)inordertoadjustthe belttension.
4.Whentheadjustmentiscorrect,tightencollar(4)toatorqueof100±20N·m(75±15lbft).
5.Checkthedeflectionagain.
Note:Ifanewbeltisinstalled,recheckthebeltadjustmentagainafter30minutesofoperation.
6.Closetheenginehood.
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Product:MINIHYDEXCAVATOR
Model:307BMINIHYDEXCAVATOR5CW
Configuration:307BTRACK-TYPEEXCAVATOR5CW00001-UP(MACHINE)POWEREDBY4M40ENGINE
OperationandMaintenanceManual
307BExcavator
MediaNumber-SEBU7165-00PublicationDate-01/05/1998DateUpdated-09/10/2001
BladeLinkage-Lubricate
SMCS-6060-086
i02055581
Note:Caterpillarrecommendstheuseof5%molybdenumgreaseforlubricatingthebladelinkage. RefertoSpecialPublication,SEBU6250,"CaterpillarMachineFluidsRecommendations"formore informationonmolybdenumgrease.
Wipeallfittingsbeforeyouapplylubricant.
1.Applylubricantthroughfitting(1).Thisfittingislocatedontheheadendofthebladecylinder.
2.Applylubricantthroughfitting(2).Thisfittingislocatedontherodendofthebladecylinder.
Illustration2g00413982
3.Applylubricantthroughfitting(3)andthroughfitting(4).Thesefittingsarelocatedonthebar thatsupportstheblade.
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Product:MINIHYDEXCAVATOR
Model:307BMINIHYDEXCAVATOR5CW
Configuration:307BTRACK-TYPEEXCAVATOR5CW00001-UP(MACHINE)POWEREDBY4M40ENGINE
OperationandMaintenanceManual
307BExcavator
MediaNumber-SEBU7165-00PublicationDate-01/05/1998DateUpdated-09/10/2001 i00841286
Boom,StickandBucketLinkage-Lubricate-HydraulicOffset Boom(IfEquipped)
SMCS-6501-086;6502-086;6513-086
S/N-4RW1-UP
S/N-5CW1-UP
Aftertheinitial100servicehoursofoperation,servicetheboom,thestick,andthebucketlinkage afterEvery50ServiceHours.
Note:Ifthemachineisoperatedundersevereconditionsthatmightcauseabrasivematerialtoenter thecylinderbearingsorifthehydraulichammerisused,servicetheboom,thestick,andthebucket linkageafterEvery10ServiceHours.
Wipeallfittingsbeforeyouapplylubricant.
1.Applylubricantthroughthefittingatthebaseoftheboom.
Illustration3g00411721
2.Applylubricantthroughthefittingsatthebaseoftheboomcylinder.
Illustration4g00411838
3.Applylubricantthroughfitting(1)andthroughfitting(2).Thesefittingsarelocatedonthe link.
4.Applylubricantthroughfitting(3).Thisfittingislocatedontherodendofthebucketcylinder.
5.Applylubricantthroughfitting(4).Thisfittingislocatedonthestick.
6.Applylubricantthroughfitting(5)andthroughfitting(6).Thesefittingsarelocatedonthe powerlink.
7.Applylubricantthroughfitting(7).Thisfittingislocatedontherodendoftheboomcylinder.
8.Applylubricantthroughfitting(8)andthroughfitting(9).Thesefittingsarelocatedonthe upperboom.
9.Applylubricantthroughfitting(10).Thisfittingislocatedontheheadendofthestick cylinder.
Illustration6g00413325
10.Applylubricantthroughfitting(11).Thisfittingislocatedontheheadendoftheoffset cylinder.
11.Applylubricantthroughfitting(12).Thisfittingislocatedontheoffsetbar.
Illustration7g00413327
12.Applylubricantthroughfitting(13)andthroughfitting(14).Thesefittingsarelocatedonthe cylinderbracket.
13.Applylubricantthroughfitting(15).Thisfittingislocatedontherodendoftheoffsetcylinder.
14.Applylubricantthroughfitting(16).Thisfittingislocatedontheoffsetbar.
15.Applylubricantthroughfitting(17).Thisfittingislocatedatthejunctionoftheboomandthe stick.
16.Applylubricantthroughfitting(18).Thisfittingislocatedontherodendofthestickcylinder.
17.Applylubricantthroughfitting(19).Thisfittingislocatedatthejunctionoftheboomandthe stick.
18.Applylubricantthroughfitting(20).Thisfittingislocatedontheheadendofthebucket cylinder.
MonNov1612:17:27UTC+05302020
This is the sample of the manual Click on the download link for complete Manual