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Product:BACKHOELOADER
Model:424DBACKHOELOADERRXA
Configuration:424DBackhoeLoaderRXA00001-UP(MACHINE)POWEREDBY3054CEngine
OperationandMaintenanceManual
416D,420D,424D,428D,430D,432Dand442DBackhoeLoaders
MediaNumber-SEBU7821-06PublicationDate-01/02/2015DateUpdated-26/02/2015
AxleBreathers-Clean/Replace
SMCS-3278-070-BRE;3278-510-BRE
Illustration1g00833319
Thefrontaxlebreatherislocatedonthetoprightsideofthedifferentialhousing.
1.Cleantheareaaroundthebreathers.Removethebreatherfromthefrontaxle.
Note:Donotturntheadapterwhenyouremovethebreather.
2.Washthebreatherincleannonflammablesolvent.Wipethebreatherdryandcheckthebreather fordamage.
3.Installthecleanbreatherbackintotheaxle.Replacethebreatherifthebreatherisdamaged.
i01981945
Note:Iftheadapteristurnedmakesurethattheslotintheadapterisparalleltotheaxle housing.
Copyright1993-2022CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
ThuJun3015:56:49UTC+05302022
Product:BACKHOELOADER
Model:424DBACKHOELOADERRXA
Configuration:424DBackhoeLoaderRXA00001-UP(MACHINE)POWEREDBY3054CEngine
OperationandMaintenanceManual 416D,420D,424D,428D,430D,432Dand442DBackhoeLoaders
MediaNumber-SEBU7821-06PublicationDate-01/02/2015DateUpdated-26/02/2015
i01437649
Applylubricanttothegreasefittingsfortheuniversaljointsofeachdriveshafttothefinaldrives. Therearetwogreasefittingsforeachuniversaljoint.
Copyright1993-2022CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
ThuJun3015:57:37UTC+05302022
Product:BACKHOELOADER
Model:424DBACKHOELOADERRXA
Configuration:424DBackhoeLoaderRXA00001-UP(MACHINE)POWEREDBY3054CEngine
OperationandMaintenanceManual
416D,420D,424D,428D,430D,432Dand442DBackhoeLoaders
MediaNumber-SEBU7821-06PublicationDate-01/02/2015DateUpdated-26/02/2015
BackhoeBoom,Stick,Bucket,andCylinderBearingsLubricate
SMCS-6501;6502;6503;6510;6511;6512;6513;6533
Positionthebackhoeintotheservicepositionthatisshownabove.
i01877901
Illustration2g00287247
Applylubricanttothegreasefitting(1)fortheheadendoftheboomcylinder.Applylubricanttothe greasefitting(2)fortherodendoftheboomcylinder.
Applylubricanttothegreasefitting(3)fortheboompivot.Thereisonegreasefittingoneachsideof themachine.
Illustration3g00723265
Applylubricanttothegreasefitting(9)fortheheadendofthestickcylinder.Applylubricanttothe greasefitting(8)fortherodendofthestickcylinder.
Applylubricanttothegreasefitting(10)forthepivotpinforthestick.
Applylubricanttothegreasefitting(7)fortheheadendofthebucketcylinder.Applylubricanttothe greasefitting(6)fortherodendofthebucketcylinder.
Applylubricanttothegreasefitting(11)forthepivotpin.Thereisonegreasefittingoneachsideof themachine.
Applylubricanttothegreasefitting(4)forthebucketpivotpin.
Applylubricanttothegreasefitting(5)forthelink.
Applylubricanttothegreasefitting(12)forthepivotpin.
Thereisatotalofthirteengreasefittings.
Copyright1993-2022CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
ThuJun3015:59:44UTC+05302022
Product:BACKHOELOADER
Model:424DBACKHOELOADERRXA
Configuration:424DBackhoeLoaderRXA00001-UP(MACHINE)POWEREDBY3054CEngine
OperationandMaintenanceManual
416D,420D,424D,428D,430D,432Dand442DBackhoeLoaders
MediaNumber-SEBU7821-06PublicationDate-01/02/2015DateUpdated-26/02/2015
BackupAlarm-Test
SMCS-7406
TurntheenginestartswitchkeytoONinordertoperformthetest. Applytheservicebrake.MovethetransmissiondirectioncontrollevertoREVERSEposition.
Thebackupalarmshouldimmediatelysound.Thebackupalarmwillcontinuetosounduntilthe transmissiondirectioncontrolleverismovedtotheNEUTRALpositionortotheFORWARD position.
Copyright1993-2022CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees. ThuJun3016:00:22UTC+05302022
i00080741
Product:BACKHOELOADER
Model:424DBACKHOELOADERRXA
Configuration:424DBackhoeLoaderRXA00001-UP(MACHINE)POWEREDBY3054CEngine
OperationandMaintenanceManual
416D,420D,424D,428D,430D,432Dand442DBackhoeLoaders
MediaNumber-SEBU7821-06PublicationDate-01/02/2015DateUpdated-26/02/2015
BatteryorBatteryCable-Inspect/Replace
SMCS-1401
1.TurntheenginestartswitchtotheOFFposition.TurnallswitchestotheOFFposition.
2.Disconnectthenegativebatterycablefromtheframe.
Note:Donotallowthedisconnectedbatterycabletocontacttheframeofthemachine.
3.Disconnectthenegativebatterycableatthebattery.
4.Inspectthebatteryterminalsandinspectthebatterycables.Keeptheterminalscleanandkeep theterminalscoatedwithpetroleumjelly.
5.Performthenecessaryrepairs.Replacethecableorthebattery,asneeded.
6.Connectthenegativebatterycableatthebattery.
7.Connectthebatterycabletotheframeofthemachine.
8.Installtheenginestartswitchkey.
Copyright1993-2022CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees. ThuJun3016:00:58UTC+05302022
i01833495
Product:BACKHOELOADER
Model:424DBACKHOELOADERRXA
Configuration:424DBackhoeLoaderRXA00001-UP(MACHINE)POWEREDBY3054CEngine
OperationandMaintenanceManual
416D,420D,424D,428D,430D,432Dand442DBackhoeLoaders
MediaNumber-SEBU7821-06PublicationDate-01/02/2015DateUpdated-26/02/2015
Belts-Inspect/Adjust/Replace
SMCS-1357-025;1357-040;1357-510
Ifnewbeltsareinstalled,checkbeltadjustmentafter30minutesofoperation.Formultiplebeltdrive applications,alwaysreplacethebeltsinmatchedsets.Replacingonlyonebeltofamatchedsetwill causethenewbelttocarrymoreloadbecausetheolderbeltsarestretched.Theadditionalloadonthe newbeltcouldcausethenewbelttobreak.
1.Emptythebucket.Removethepinthatsecuresthebracefortheloaderliftarmtotheleftloader liftarm.Raisetheloaderarmtothemaximumheight.
2.Positionthebracefortheloaderliftarmovertheleftliftcylinderrodwiththeflatendagainst thecylinderend.
3.Pushthepinthroughtheholesofthebracefortheloaderliftarmandinstallthecotterpin.
4.Slowlylowertheloaderarmsuntilthebracefortheloaderliftarmcontactsthetopofthelift cylinderandthebossesontheloaderarm.
5.Stoptheengineinordertoinspectthebelts.
Illustration1g00731568
6.Removetheengineaccesspanelontheleftsideofthemachine.
Illustration2g01029695
7.Inspecttheconditionoftheairconditionerbeltandtheadjustmentoftheairconditionerbelt. Theairconditionerbeltshoulddeflect10mm(0.38inch)under110N(25lb)offorce.
8.Loosentheadjustinglocknut(1).Loosenthecompressorbracketmountingbolt(2).
9.Movethecompressoruntilthecorrectbelttensionisreached.
10.Tightentheadjustinglocknut(1).Tightenthecompressorbracketmountingbolt(2).
11.Recheckthebeltdeflection.Iftheamountofdeflectionisincorrect,repeatStep8toStep10.
12.Installtheengineaccesspanel.
13.Removetheengineaccesspanelontherightsideofthemachine.
Illustration4g01029698
14.Inspecttheconditionofthealternatorbeltsandtheadjustmentofthealternatorbelts.The alternatorbeltsshoulddeflect10mm(0.38inch)under110N(25lb)offorce.
15.Loosenthemountingbolt(3).Loosentheadjustinglocknut(4).
16.Movethealternatoruntilthecorrecttensionisreached.
17.Tightentheadjustinglocknut(4).Tightenthemountingbolt(3).
18.Recheckthebeltdeflection.Iftheamountofdeflectionisincorrect,repeatStep15toStep17.
19.Installtheengineaccesspanel.
20.Starttheengine.Raisetheloaderarmstothemaximumheight.
21.Removethepinandreplacethebracefortheloaderliftarmtothestoredpositionontheloader liftarm.
22.Lowerthebuckettotheground.
Copyright1993-2022CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
ThuJun3016:01:41UTC+05302022
Product:BACKHOELOADER
Model:424DBACKHOELOADERRXA
Configuration:424DBackhoeLoaderRXA00001-UP(MACHINE)POWEREDBY3054CEngine
OperationandMaintenanceManual 416D,420D,424D,428D,430D,432Dand442DBackhoeLoaders
MediaNumber-SEBU7821-06PublicationDate-01/02/2015DateUpdated-26/02/2015
BrakeReservoirOilLevel-Check
SMCS-4291-535
Opentheengineaccessdooronthetopofthemachine.
Illustration1g01031571
Maintaintheoillevelbetweenthe"MIN"markand"MAX"markonthebrakereservoir.Addoil,if necessary.
Copyright1993-2022CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees. ThuJun3016:02:22UTC+05302022
i01991706
Product:BACKHOELOADER
Model:424DBACKHOELOADERRXA
Configuration:424DBackhoeLoaderRXA00001-UP(MACHINE)POWEREDBY3054CEngine
OperationandMaintenanceManual
416D,420D,424D,428D,430D,432Dand442DBackhoeLoaders
MediaNumber-SEBU7821-06PublicationDate-01/02/2015DateUpdated-26/02/2015
BrakingSystem-Test
SMCS-4251;4267;7000
ServiceBrakeHoldingAbilityTest
Checktheareaaroundthemachine.Makesurethatthemachineisclearofpersonnelandclearof obstacles.
Testthebrakesonadry,levelsurface.
Fastentheseatbeltbeforeyoutestthebrakes.
Thefollowingtestsareusedtodetermineiftheservicebrakeisfunctional.Thesetestsarenot intendedtomeasurethemaximumbrakeholdingeffort.Thebrakeholdingeffortthatisrequiredto sustainamachineataspecificenginerpmvariesdependingonthemachine.Thevariationsarethe differencesintheenginesetting,inthepowertrainefficiency,andinthebrakeholdingability,etc.
1.Starttheengine.Raisethebucketslightly.
2.Applytheservicebrake.Releasetheparkingbrake.
3.Ifthemachineisequippedwiththestandardtransmission,movethetransmissionspeedshift levertoTHIRDgear.MovethetransmissiondirectioncontrollevertoFORWARD,to NEUTRAL,andbacktoFORWARD.Ifthemachineisequippedwithapowershift transmissionmovethetransmissioncontrollevertoFOURTHSPEEDFORWARD,to NEUTRAL,andbacktoFOURTHSPEEDFORWARD.Thisisdoneinordertooverridethe transmissionneutralizerforthistest.
Note:Placemachinesthatareequippedwithallwheeldriveintotwo-wheeldrivemode.
4.Graduallyincreasetheenginespeedtohighidle.Themachineshouldnotmove.
i02291147
Ifthemachinebeginstomove,reducetheenginespeedimmediatelyand engagetheparkingbrake.
5.Reducetheenginespeedtolowidle.MovethetransmissiontoNEUTRAL.Engagetheparking brake.Lowerthebuckettotheground.Stoptheengine.
NOTICE
Ifthemachinemovedwhiletestingthebrakes,contactyour Caterpillardealer.Havethedealerinspectand,ifnecessary,repairthe servicebrakebeforereturningthemachinetooperation.
SecondaryBrakeHoldingAbilityTest
Checktheareaaroundthemachine.Makesurethatthemachineisclearofpersonnelandclearof obstacles.
Testthebrakesonadry,levelsurface.
Fastentheseatbeltbeforeyoutestthebrakes.
Thefollowingtestsareusedtodetermineiftheparkingbrakeisfunctional.Thesetestsarenot intendedtomeasurethemaximumbrakeholdingeffort.Thebrakeholdingeffortthatisrequiredto sustainamachineataspecificenginerpmvariesdependingonthemachine.Thevariationsarethe differencesintheenginesetting,inthepowertrainefficiency,andinthebrakeholdingability,etc.
1.Starttheengine.Raisethebucketslightly.
2.Engagetheparkingbrake.
3.Ifthemachineisequippedwiththestandardtransmission,movethetransmissionspeedshift levertoTHIRDgear.MovethetransmissiondirectioncontrollevertoFORWARD,to NEUTRAL,andbacktoFORWARD.Ifthemachineisequippedwithapowershift transmissionmovethetransmissioncontrollevertoFOURTHSPEEDFORWARD,to NEUTRAL,andbacktoFOURTHSPEEDFORWARD.Thisisdoneinordertooverridethe transmissionneutralizerforthistest.
Note:Placemachinesthatareequippedwithallwheeldriveintotwo-wheeldrivemode.
Note:Theparkingbrakeindicatorlightshouldcomeonandtheparkingbrakealarmshould sound.
4.Graduallyincreasetheenginespeedtohighidle.Themachineshouldnotmove.
Ifthemachinebeginstomove,reducetheenginespeedimmediatelyand applytheservicebrakepedal.
5.Reducetheenginespeed.MovethetransmissiontoNEUTRAL.Lowerthebuckettothe ground.Stoptheengine.
NOTICE
Ifthemachinemovedwhiletestingthebrakes,contactyour Caterpillardealer.
Havethedealerinspectand,ifnecessary,repairtheparkingbrakes beforereturningthemachinetooperation.
Copyright1993-2022CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
ThuJun3016:03:32UTC+05302022
Product:BACKHOELOADER
Model:424DBACKHOELOADERRXA
Configuration:424DBackhoeLoaderRXA00001-UP(MACHINE)POWEREDBY3054CEngine
OperationandMaintenanceManual
416D,420D,424D,428D,430D,432Dand442DBackhoeLoaders
MediaNumber-SEBU7821-06PublicationDate-01/02/2015DateUpdated-26/02/2015
BucketCuttingEdges-Inspect/Replace
SMCS-6801
Personalinjuryordeathcanresultfrombucketfalling. Blockthebucketbeforechangingbucketcuttingedges.
1.Raisethebucket.Placeablockunderthebucket.
2.Lowerthebuckettotheblocking.
Donotblockupthebuckettoohigh.Blockupthebucketsothatthebucketishighenoughto removethecuttingedgesandtheendbits.
3.Removethebolts.Removethecuttingedgeandtheendbits.
4.Cleanthecontactsurfaces.
5.Usetheoppositesideofthecuttingedge,ifthissideisnotworn.
6.Installanewcuttingedge,ifbothedgesareworn.
7.Installthebolts.Tightentheboltstothespecifiedtorque.
8.Raisethebucket.Removetheblocks.
9.Lowerthebuckettotheground.
i01920076
10.Afterafewhoursofoperation,checktheboltsforpropertorque.
Copyright1993-2022CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
ThuJun3016:04:06UTC+05302022
Product:BACKHOELOADER
Model:424DBACKHOELOADERRXA
Configuration:424DBackhoeLoaderRXA00001-UP(MACHINE)POWEREDBY3054CEngine
OperationandMaintenanceManual
416D,420D,424D,428D,430D,432Dand442DBackhoeLoaders
MediaNumber-SEBU7821-06PublicationDate-01/02/2015DateUpdated-26/02/2015
BucketTips-Inspect/Replace
SMCS-6805
Personalinjuryordeathcanresultfromthebucketfalling. Blockthebucketbeforechangingbuckettips.
BucketTips
i03657242
(1)Usable
(2)Replacethetip.
(3)Replacethetip.
Checkthebuckettipsforwear.Ifthebuckettiphasahole,replacethebuckettip.
1.Removethepinfromthebuckettip.Thepincanberemovedbyoneofthefollowingmethods.
Useahammerandapunchfromtheretainersideofthebuckettodriveoutthepin.
UseaPin-Master.FollowStep1.athroughStep1.cfortheprocedure.
Illustration2g00590670
(4)BackofPin-Master (5)Extractor
a.PlacethePin-Masteronthebuckettooth.
b.Alignextractor(5)withthepin.
c.StrikethePin-Masteratthebackofthetool(4)andremovethepin.
Illustration3g00590819
(6)Retainer (7)Retainingwasher (8)Adapter
2.Cleantheadapterandthepin.
3.Fitretainer(6)intoretainingwasher(7).Installthisassemblyintothegroovethatisintheside ofadapter(8).
4.Installthenewbuckettipontotheadapter.
Note:Thebuckettipcanberotatedby180degreesinordertoallowgreaterpenetrationorless penetration.
5.Drivethepinthroughthebuckettip.Thepincanbeinstalledbyusingoneofthefollowing methods:
Fromtheothersideoftheretainer,drivethepinthroughthebuckettip,theadapter,and theretainer.
UseaPin-Master.FollowStep5.athroughStep5.efortheprocedure.
Note:Tocorrectlyinstallthepinintotheretainer,thepinmustbedriveninfromtherightside ofthetooth.Improperinstallationofthepincanresultinthelossofthebuckettip.
(4)BackofPin-Master (9)Pinsetter (10)Pinholder
a.Insertthepinthroughthebuckettooth.
b.PlacethePin-Masteroverthebuckettoothandlocatethepinintheholeofholder(10).
c.Strikethetoolwithahammeratthebackofthetool(4)inordertostartthepin.
d.Slidepinholder(10)awayfromthepinandrotatethetoolslightlyinordertoalignpin setter(9)withthepin.
e.Striketheendofthetooluntilthepinisfullyinserted.
6.Afteryoudrivethepin,makesurethattheretainerfitssnuglyintothepingroove.
This is the sample of the manual if you need complete manual Click Here to download
