SERVICE REPAIR J2.00XM J2.50XM J3.00XM J3.20XM Europe [A416]
General
Thissectionhasthedescriptionandrepairproceduresforthesteeringaxle.Seethefollowingsectionsforadditionalinformationonthepartsofthesteeringsystem: SteeringHousingandControlUnit and Hydraulic System
Description
Thesteeringaxleassemblyincludesanaxleframe, steeringcylinder,andtwospindleandhubassemblies.SeeFigure1.Thesteeringaxleisconnected totheframewithcenterpivotmounts.Thecenter pivotmountsontheaxleframearefastenedtothe lifttruckframewithrubbermounts.Thesteering axlecanmakeanarticulatedmotionandgivesthe lifttruckasmoothertraveloverroughsurfaces.
Theendcapsofthesteeringcylinderarealsothe mountsforthecylinderandareheldtotheshellby themountcapscrews.O-rings,seals,andwipers intheendcapsareusedtokeeptheoilinsidethe
steeringcylinder.Theendsofthepistonrodextend frombothendsofthecylinder.Asinglepistonand thesealareatthecenteroftherod.Oilpressure ononesideofthepistonmovesthepistoninthe bore.Whenthepistonmovesinthebore,itpushes anequalamountofoilfromtheoppositeendofthe cylinder.Thisoilreturnstothesteeringcontrolunit.
Whenthepistonreachestheendofthestroke,arelief valvecontrolstheoilpressuresothecomponentsare notdamaged.Tierodsconnectthespindlearmsto thecylinder.
1600SRM316 Description
1.SPINDLEANDHUBASSEMBLY 2.AXLEFRAME 3.BRACKET 4.RUBBERMOUNT 5.STEERINGCYLINDER 6.NUTANDBOLT
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Figure1.SteeringAxle
Eachspindleturnsontwotaperedrollerbearings. Thespindleandbearingsareheldintheaxleframe byakingpin.Thepreloadonthebearingsiscontrolledbyathreadednutonthebottomofthekingpin.
Thewheelorhubrotatesontwotaperedrollerbearingsandisheldonthespindlebyacastlenut.The preloadonthebearingsinthehubisadjustedbythe castlenut.Agreasesealintheinnerhubandahub capprotectthebearingsfromdirtandwater.Awear sleeveintheinnerhubprotectsthehubfromwear bytheseal.
SteeringAxleAssemblyRepair
REMOVE WARNING
PUTTINGTHELIFTTRUCKONBLOCKS
Thelifttruckmustbeputonblocksforsome typesofmaintenanceandrepair.Theremoval ofthefollowingassemblieswillcauselarge changesinthecenterofgravity:driveaxle, battery,orcounterweight.Whenthelifttruck isputonblocks,putadditionalblocksinthe followingpositions:
1.Ifthemastanddriveaxleareremoved,put blocksunderthecounterweightsothelift truckcannotfallbackward.
2.Ifthebattery(electriclifttrucks)orcounterweightisremoved,putblocksunderthe mastsothelifttruckcannotfallforward.
Putthelifttruckonblocksonasolid,even,and levelsurface.Makesuretheblocksofstands haveenoughcapacitytoholdthelifttruck.Use additionalblocksnexttothetiresasnecessary topreventmovementofthelifttruck.Make suretheliftingdevicesusedduringrepairscan lifttheweightofthepartsandassemblies.
NOTE: Thesteeringaxleassemblywithoutthe wheelsweighsapproximately115kg(250lb).
Thesteeringaxlecanberemovedwithoutremovingthecounterweight.Ifnecessary,removecounterweightasdescribedinthe Frame section.
1. Makesurewheelsaresetforstraighttravel.Put lifttruckonblockssosteeringaxlecanberemoved.Thetopoftheaxleframemusthave clearanceunderthecounterweightsothesteeringaxlecanberemoved.SeeFigure1.
2. Disconnecthydrauliclinesatsteeringcylinder. Installcapsoncylinderandputplugsinhydrauliclines.Thecapswillpreventspindles fromturningwhenaxleisremovedfromunder lifttruck.
3. Slideafloorjackorforksofanotherlifttruck understeeringaxle.Raiseliftingdeviceuntilit holdstheweightoftheaxleassembly.Remove fourcapscrewsandnutsthatfastentwobracketsunderrubbermounts.Removebracketsand slowlyloweraxleassemblyontowheels.Carefullyrollaxleassemblyfromunderlifttruck.
INSTALL
1. Installrubbermountsonaxleasfollows(seeFigure1):
a. E1.25-1.75XL(E25-35XL),J2.00-3.00XL (J40-60XL),H2.00-3.20XM(H40-65XM), J2.00-3.20XM(J40-60XM,J40-60XM 2) (A216),andJ2.00-3.20XM(J40-65Z) (A416/B416):MakesurePARTNO.on themountsisrightsideupandfacingaway fromaxleframe.
b. J1.25-1.75XL(Europeonly):Makesure PARTNO.onmountsisupsidedownand facingawayfromaxleframe.
2. Applyalubricantthatisapprovedforusewith rubbertorubbermount.Thelubricantisused wheretherubbermountfitsintotheframe brackets.
3. Useafloorjackoranotherlifttrucktoputsteeringaxleintopositioninframe.Makesurerubber mountsfitinsideframebracketsformounts.
SteeringAxleAssemblyRepair1600SRM316
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4. Installbottombrackets.Tightenfourbracket capscrewsandnutsto88N•m(65lbfft).
5. Removeplugsandcapsandconnecthydraulic linestosteeringcylinder.
6. Operatesteeringsystemtoremoveairfromsystem.Turnsteeringwheelseveraltimesfromone stoptotheotherstop.Checkforhydraulicleaks.
WheelsandHubsRepair
REMOVEANDDISASSEMBLE
WARNING
PUTTINGTHELIFTTRUCKONBLOCKS
Thelifttruckmustbeputonblocksforsome typesofmaintenanceandrepair.Theremoval ofthefollowingassemblieswillcauselarge changesinthecenterofgravity:driveaxle, battery,orcounterweight.Whenthelifttruck isputonblocks,putadditionalblocksinthe followingpositions:
1.Ifthemastanddriveaxleareremoved,put blocksunderthecounterweightsothelift truckcannotfallbackward.
2.Ifthebattery(electriclifttrucks)orcounterweightisremoved,putblocksunderthe mastsothatthelifttruckcannotfallforward.
Putthelifttruckonblocksonasolid,even,and levelsurface.Makesuretheblocksofstands haveenoughcapacitytoholdthelifttruck.Use additionalblocksnexttothetiresasnecessary topreventmovementofthelifttruck.Make suretheliftingdevicesusedduringrepairscan lifttheweightofthepartsandassemblies.
WARNING
Completelydeflatethetiresbeforeremoving themfromthelifttruck.Airpressureinthe tirescancausethetireandrimpartstoexplode,causingseriousinjuryordeath.
Neverloosenthenutsthatholdtheinnerand outerwheelhalvestogetherwhenthereisair pressureinthetire.
1. Putaxleonblockssotiresareraisedfromfloor. Removegreasecap.Removecotterpinandcastle nut.Removeouterbearingcone.Slidewheel fromspindle.Removeinnerbearingconeand sealfromspindle.SeeFigure2.
2. Ifthewheelbearingsmustbereplaced,usea brassdrifttoremovebearingcupsandwear sleeve.
3. Repeatprocedureforotherwheel.
CLEAN
WARNING
Cleaningsolventscanbeflammableandtoxic andcancauseskinirritation.Whenusing cleaningsolvents,alwaysfollowthesolvent manufacturer’srecommendedsafetyprocedures.
Cleanallpartswithsolvent.Makesurebearingsare clean.
ASSEMBLEANDINSTALL CAUTION
Donotdamagethesealsduringinstallation.
1. Ifwheelbearingsmustbereplaced,useapress toinstallnewbearingcupsinwheelorhub.See Figure2.Installnewwearsleeveinwheelor hub.Installgreasesealonspindle.Lubricate bearingconeswithgrease.Makesurebearings arefilledwithgrease.Installbearingconeon spindle.
2. Carefullyslidewheelorhubontospindle.Install outerbearingcone.
3. Installcastlenut.Tightencastlenutto200N•m (150lbfft)whilewheelisrotated.Loosennut tolessthan27N•m(20lbfft).Tightennutto 34N•m(25lbfft).Ifcotterpincannotbeinstalledwithnuttightenedto34N•m(25lbfft), tightencastlenutuntilcotterpincanbeinstalled.Installcotterpin.
4. Repeatprocedureforotherwheel.
1600SRM316 WheelsandHubsRepair
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NOTE: H2.00-3.20XM(H40-65XM)SHOWN,OTHERSSIMILAR.
*PNEUMATICTIRESONLY
WheelsandHubsRepair 1600SRM316
1.AXLEFRAME 2.WASHER 3.BOLT 4.BELLEVILLEWASHER 5.RUBBERMOUNT 6.BRACKET 7.NUT 8.STEERINGCYLINDER 9.PIN 10.SNAPRING 11.BUSHING 12.TIEROD 13.GREASEFITTING 14.CASTLENUT 15.SLEEVE 16.SEAL 17.BEARINGCONE 18.BEARINGCUP 19.SPINDLE 20.SPACER 21.O-RING 22.KINGPIN 23.GROOVEPIN 24.WEARSLEEVE 25.HUB* 26.STUD* 27.WHEELNUT* 28.COTTERPIN 29.GREASECAP
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Figure2.SteeringAxle
Spindles,Bearings,andTieRodsRepair
REMOVE WARNING
PUTTINGTHELIFTTRUCKONBLOCKS
Thelifttruckmustbeputonblocksforsome typesofmaintenanceandrepair.Theremoval ofthefollowingassemblieswillcauselarge changesinthecenterofgravity:driveaxle, battery,orcounterweight.Whenthelifttruck isputonblocks,putadditionalblocksinthe followingpositions:
1.Ifthemastanddriveaxleareremoved,put blocksunderthecounterweightsothelift truckcannotfallbackward.
2.Ifthebattery(electriclifttrucks)orcounterweightisremoved,putblocksunderthe mastsothelifttruckcannotfallforward.
Putthelifttruckonblocksonasolid,even,and levelsurface.Verifytheblocksofstandshave enoughcapacitytoholdthelifttruck.Useadditionalblocksnexttothetiresasnecessaryto preventmovementofthelifttruck.Verifythe liftingdevicesusedduringrepairscanliftthe weightofthepartsandassemblies.
NOTE: Dirtandcorrosioncanmakethespacerdifficulttoremovefromthesteeringaxleframe.Amachinedspaceismadeinthetopofthespacersothat thespacercanberemovedwithabearingpuller.
Removewheelorhubfromsteeringaxlespindle.See Figure3.Removepintodisconnecttierodfromspindle.Removecotterpinandcastlenutfrombottomof kingpin.Useadrivertoremovekingpin.Remove sleeveandthenspindlefromaxle.Useadriverto removebearingsandsealsfromspindle.
INSTALL
1. Usenewbearingsandseals.SeeFigure2and Figure3.Applygreasetobearingsandkingpin astheyareinstalledinaxle.Installbearingsin spindle.Installsealsincorrectposition.Align spindleinaxleandinstallkingpin.Makesure newO-ringisinstalledattopofkingpin.Install sleeveonbottomofkingpin.Installcastlenut andtightenitto90N•m(66lbfft).Loosencastlenuttolessthan34N•m(25lbfft).Tighten nutto34N•m(25lbfft).Ifcotterpincannotbeinstalledwithnuttightenedto34N•m
(25lbfft),tightencastlenutuntilcotterpincan beinstalled.Installcotterpin.
Figure3.SpindleAssembly
2. Connecttierods.Verifybellevillewashersare installedonbothsidesofbushings.
3. Installwheelsorhubs.Seethesection WheelsandHubsRepairforproperinstallationprocedure.OnH2.00-3.20XM(H40-65XM), J2.00-3.20XM(J40-60XM,J40-60XM 2)(A216), J2.00-3.20XM(J40-65Z)(A416/B416)tighten wheelnutsto237to305N•m(175to225lbfft). OnJ1.25-1.75XL(J25-35XL)andJ2.00-3.00XL (J40-60XL),tightenwheelnutsto155N•m (115lbfft).
1600SRM316Spindles,Bearings,andTieRodsRepair
1.O-RING 2.KINGPIN 3.GROOVEPIN 4.SPACER 5.SEAL 6.BEARINGCONE 7.BEARINGCUP 8.SPINDLE 9.SEAL 10.WEARSLEEVE 11.CASTLENUT 12.COTTERPIN 13.GREASECAP 14.SLEEVE
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SteeringCylinderRepair
REMOVEANDDISASSEMBLE WARNING
PUTTINGTHELIFTTRUCKONBLOCKS
Thelifttruckmustbeputonblocksforsome typesofmaintenanceandrepair.Theremoval ofthefollowingassemblieswillcauselarge changesinthecenterofgravity:driveaxle, battery,orcounterweight.Whenthelifttruck isputonblocks,putadditionalblocksinthe followingpositions:
1.Ifthemastanddriveaxleareremoved,put blocksunderthecounterweightsothelift truckcannotfallbackward.
2.Ifthebattery(electriclifttrucks)orcounterweightisremoved,putblocksunderthe mastsothelifttruckcannotfallforward.
Putthelifttruckonblocksonasolid,even,and levelsurface.Makesuretheblocksofstands haveenoughcapacitytoholdthelifttruck.Use additionalblocksnexttothetiresasnecessary topreventmovementofthelifttruck.Make suretheliftingdevicesusedduringrepairscan lifttheweightofthepartsandassemblies.
NOTE: Theendcapsofthesteeringcylinderareheld intheshellbythecylindermountcapscrews.Topreventoilleaksatthecaps,holdcapsonshellduring removal.
1. Disconnecthydrauliclinesatsteeringcylinder. SeeFigure4.Installcapsinfittingsoncylinders andputcapsonhydrauliclines.
2. Removesnapringsfrompinsintierods.Remove pins.
SteeringCylinderRepair 1600SRM316
1.ROD 2.WIPER 3.ENDCAP 4.O-RING 5.BACKUPRING 6.SHELL 7.PISTONSEAL 8.RODSEAL 9.QUADRANTRING
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Figure4.SteeringCylinder
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3. Removecapscrewsornutsandboltsthatfasten cylindertoaxleframe.Holdendcapsonshell andremovesteeringcylinder.
4. Holdendofsteeringcylinderoverdrainpan.Removecapforhydraulicfittingfromeachendcap. Pushrodtowardendofshellthatisoverdrain pan.Oilwilldrainfromcylinder.Repeatprocedureforotherend.
5. Carefullyslideoneendcapfromshell.Carefully pullcylinderrodandpistonfromshell.Keep cylinderrodalignedincenterofshellduringremovalsopartsarenotdamaged.Removeendcap fromrod.Removeotherendcapfromshell.Removeallseals,wipers,andO-rings.
CLEANANDINSPECT
WARNING
Cleaningsolventscanbeflammableandtoxic andcancauseskinirritation.Whenusing cleaningsolvents,alwaysfollowthesolvent manufacturer’srecommendedsafetyprocedures.
1. Cleanallpartsinsolvent.
2. Inspectpistonrodforgroovesordamage.Removesmallscratcheswithfineemerycloth.Inspectcylinderborefordamage.Inspectmounts forcracks.
ASSEMBLEANDINSTALL
1. Putsealsandwipersinwarmhydraulicoil.Installquadrantringandpistonsealasshownin Figure4.
CAUTION
DonotdamagetheO-rings,seals,orwipers duringinstallation.
2. LubricateO-rings,seals,andwiperswithO-ring lubricantandinstalltheminendcaps.Install oneendcaponcylinderrod.
3. Carefullyslidecylinderrodandpistonintoshell. Keepcylinderrodalignedincenterofshellduringinstallationsopartsarenotdamaged.Carefullyslideendcapintoshell.Carefullyinstall otherendcaponrodandshell.Putcapsonhydraulicfittingsofendcaps.
NOTE: OnJ2.00-3.00XL(J40-60XL)units,thenuts areagainsttheendcaps.
4. Holdendcapsandinstallcylinderonaxle frameusingcapscrewsornutsandcapscrews. OnH2.00-3.20XM(H40-65XM),J2.00-3.20XM (J40-60XM,J40-60XM 2)(A216),J2.00-3.20XM (J40-60Z)(A416/B416),tightencapscrewsto 225N•m(166lbfft).OnE/J1.25-1.75XL (E/J25-35XL)andJ2.00-3.00XL(J40-60XL), tightencapscrewsandnutsto165N•m (122lbfft).
5. Installtierodsbetweencylinderandspindles. Makesurebellevillewashersareoneachside ofthebushingsinthetierods.Installpinsand snaprings.
6. Removecapsandconnecthydrauliclinesto steeringcylinder.Operatesteeringsystemto removeairfromcylinderandhydraulicsystem. Turnsteeringwheelseveraltimesfromonestop totheother.
1600SRM316 SteeringCylinderRepair
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General
Thissectionhasthedescriptionandrepairproceduresforthesteeringhousingandthesteeringcontrolunit. Additionalinformationonpartsofthesteeringsystemcanbefoundinthe SteeringAxle and Hydraulic System servicemanualsectionsforyourlifttruck.
Description
Thesteeringcolumnassemblyusesasteeringcontrolunitwithhoseconnectionsonthebottomofthe unit.Thesteeringhousinghasmountsforthesteeringcolumnandthesteeringcontrolunit.Thesteeringwheelisinstalledonthesteeringcolumn.See Figure1.Thehousingisadjustableandisheldinpositionbyalatch.Thepositionofthehousingcanbe changedforoperatorcomfort.Thesteeringhousing isalsothemountforcontrolleversandsomeinstrumentclusters.
Thesteeringsystemisahydraulicsystemthatdoes nothaveamechanicalconnectionbetweenthesteeringwheelandthesteeringaxle.Thecontrolofthe steeringisthroughahydrauliccircuit.
Ifthehydraulicpumpforthesteeringsystemdoes notoperate,steeringisstillpossible.Acheckvalve permitsthesteeringcontrolunittocontrolthesteeringcylinder.Thelifttruckisdifficulttosteerwhen thesteeringpumpisnotoperating,butthesteeringcontrolunitcanoperatethesteeringcylinderand makesteeringpossible.
NOTE: INSTRUMENTCLUSTERNOTSHOWN. H2.00-3.20XM(H40-65XM)SHOWN.
1600SRM720 Description
1.STEERINGWHEEL 2.STEERING COLUMN 3.STEERING CONTROLUNIT 4.COLUMN TILT LEVER 5.LATCH 6.COVER 7.COWL 8.MOUNT
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Figure1.SteeringHousingAssembly
Operation
Thesteeringcontrolunitisarotaryvalveoperatedby thesteeringwheel.SeeFigure2.Duringthesteeringoperation,thesteeringcontrolunitcontrolsthe directionandamountofoilflowtothesteeringcylinder.Thesteeringcylinderintheaxleactuatesthe steeringlinkagetomovethesteertires.Hydraulic oilreturnsfromthesteeringcylindertothesteering controlunitandthentothehydraulictank.
Turningthesteeringwheelactuatesthreemain partsofthesteeringcontrolunit:thespoolforthe controlsection,thesleeveforthecontrolsection,and therotorinthemeteringsection.Whenthesteering wheelisnotmoving,thespoolandsleeveareheld inthe NEUTRAL (center)positionbysprings.Duringthistime,oilflowsfreelythroughthesteering controlunitbutnoneflowstothesteeringcylinder.
Asthesteeringwheelisturned,thespooljustbeginstorotate.Thespringstrytomovethesleeveto keepthe NEUTRAL positionbetweenthespooland sleeve.However,thenecessaryforcetoturntherotorisgreaterthanthepressureofthesprings.The springsbegintobend,lettingthespoolmoveasmall
amountwithinthesleeve.Thespoolstopsmoving whenittouchesthecenterpin.Inthisposition,the holesinthesleeveandthespoolarealigned.Oilcomingintothecontrolunitflowstothemeteringsection.
Morerotationofthesteeringwheelcausesthespool torotatethepin.Thisactioncausestherotationof thesleeveandtherotorinthemeteringsection.The oilthenflowstoonesideofthesteeringcylinder.Oil fromtheothersideofthecylinderreturnsthrough thecontrolsectionofthesteeringcontrolunit.
Whenthesteeringwheelstopsmoving,themeteringactioninthemeteringsectionalsostops.The NEUTRAL positionspringsreturnthesleevetothe NEUTRAL position,stoppingoilflowtoorfromthe cylinder.Thepressurestaysinthesteeringcylinder tokeepthesteertiresinposition.Oilfromthepump flowsthroughthesteeringcontrolunittothetankor otherpartsofthesystem.Toreturnthesteerwheels tothestraightposition,thesteeringwheelmustbe rotatedintheoppositedirection.Thesteeringcontrolunitwilloperateasdescribed,butallpartswill rotateintheoppositedirection.
Operation 1600SRM720
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1600SRM720 Operation
2.SPOOL 3.SLEEVE 4.CENTERPIN
6.CONTROLSECTION
1.SPRINGSET
5.GEARSET
7.METERINGSECTION
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Figure2.SteeringControlUnit
SteeringWheelandColumnAssemblyRepair
Theupperendofthesteeringshafthassplinesforthe steeringwheel.Alargehexnutholdsthesteering wheelontothesteeringcolumn.Thehornbuttonis thecoverforthecenterofthesteeringwheel.The lowerendofthesteeringcolumnhassplinesoratang toengagethesteeringcontrolunit.SeeFigure5and Figure6.
Thesteeringcolumnassemblyisadjustableandheld inpositionbyalatch.Thepositionofthesteeringcolumnassemblycanbechangedasneededfordifferent operatorrequirements.Anaccesscoveronthesteeringcolumngivesaccesstothesteeringcontrolunit, keyswitch,hornswitch,andifinstalled,thedirectionswitch.
ASSEMBLYCOMPONENTS,REMOVE
NOTE: Thisprocedureisfortheremovalofallcomponentsofthesteeringcolumnassembly.Allcomponentsarenotoftenremovedforarepairprocedure. Doonlythosestepsoftheprocedurenecessarytoremovetherequiredcomponent.SeeFigure5andFigure6.
WARNING
Thehydraulichosesmustbeconnectedtothe correctportsorthesteeringsystemwillnotoperateasexpected,whichcancausedamageor personal injury.Makesurethehosesareidentifiedandconnectedcorrectly.
CAUTION
Disconnectthenegativebatterycableoninternalcombustiontrucks.Disconnectthebattery connectoronelectrictrucks.Disconnectthe batterybeforeremovinganycovers.
1. Attachatagonthebatteryconnectorornegative cablestatingDONOTCONNECTBATTERY. Movethesteeringcolumntothemost FORWARD position.Removethecolumntiltlever. Removetheupperandloweraccesscoversfrom thesteeringcolumn.
2. Removethekeyswitchandstaticstrapfromthe housingofthesteeringcolumn.Makeanidentificationoftheelectricwiresanddisconnectthem fromthekeyswitch.
3. OnunitswiththeDirectionControlHandle, Removethedirectionswitchassemblyfromthe housingofthesteeringcolumn.Makeanidentificationoftheelectricwiresanddisconnectthem fromthedirectionswitch.SeeFigure3.
NOTE: DIRECTIONCONTROLHANDLEASSEMBLY FORMODELSJ2.00-3.20XM[J40-65Z](A416/B416), E1.50-2.00XM[E25-35Z,E40ZS](E114/F114), N30XMH,ANDN30XMH 2 (C210),V30ZMD(D210/ E210),E3.50-5.50XL,E4.50XLS(E70-120Z,E100ZS) (D098/E098),ANDE2.00-3.20XM[E45-65Z](G108) ISSHOWN.OTHERTRUCKDIRECTIONCONTROL HANDLEASSEMBLIESARESIMILAR.
1.DIRECTIONSWITCHES
2.SHIFTLEVERASSEMBLY
3.SCREW
4.ELECTRICALCONNECTORS
Figure3.DirectionControlHandleAssembly
4. Removetheplasticrivetsthatfastenthebracket forthehornswitchtothehousingofthesteering column.Movethehornswitchandbracketaway fromthesteeringcolumn.SeeFigure5andFigure6.
SteeringWheelandColumnAssemblyRepair1600SRM720
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CAUTION
Ifapullertoolisusedtoremovesteeringwheel fromsteeringcolumn,becarefulnottodamage thehornwires.
5. Removethehornbuttonassemblyandelectrical wires.Removethelargehexnutandthesteeringwheelfromtheshaft.Apullertoolmakes removalofthesteeringwheeleasier,butnotall steeringwheelshavepullerholes.
6. OnlifttruckmodelsJ2.00-3.20XM(J4060XM 2)(A216),E1.50-1.75XM,E2.00XMS (E25-40XM 2S)(D114),N30XMH,N30XMH2 (C210),andE2.00-3.20XM(E45-65XM 2)(F108) units,removetheopticalencoderhousingand opticalencoderfromthesteeringcolumn.Make anidentificationoftheelectricalwiresanddisconnectthemfromtheassemblies.SeeFigure5.
7. OnlifttruckmodelsJ2.00-3.20XM[J4065Z](A416/B416),E1.50-2.00XM[E25-35Z, E40ZS](E114/F114),V30ZMD(D210/E210), E3.50-5.50XL,E4.50XLS(E70-120Z,E100ZS) (D098/E098),andE2.00-3.20XM[E45-65Z] (G108),disconnecttheconnector.Removethe twocapscrewsandsteeringsensorfromthe steeringcolumn.SeeFigure6.
8. Makeanidentificationofthehydraulichoses atthesteeringcontrolunitsotheycanbeconnectedcorrectlyduringassembly.SeeFigure4, Figure5,Figure6,andthe WARNING inthe beginningofthissection.Somehydraulichoses havefittingsthatwillpermitdisconnectionat thesteeringcontrolunit.Disconnecttheother hydraulichosesatthebaseofthecowl,the controlvalve,orthesteeringpump.Remove allmountclampssothatthehoseswillturn freelyandnotbecometwisted.Disconnectthe hydraulichosesatthebottomofthesteering controlunit.Installplugsatallhosesandports topreventdirtfromenteringthesteeringhydraulicsystem.
1.HYDRAULICHOSEENDS
2.HOSEPORTS
3.STEERINGCONTROLUNIT
4.SCREWS
5.HORNSWITCH
Figure4.HydraulicHoseConnections
9. Ifyourmodeloflifttruckhasaninstrument clusterthatwrapsaroundthesteeringcolumn,removetheinstrumentcluster.The removalproceduresfortheinstrumentclustercanbefoundintheservicemanualsections InstrumentCluster 2200SRM514for modelsH2.00-3.20XM(H40-65XM)(H177), S1.50-1.75XM,S2.00XMS(S25-40XM)(D010) andH1.50-1.75XM,H2.00XMS(H25-35XM, H40XMS)(E001),or ElectricalSystem, Replacement,Checks,andAdjustments TruckswithEV-100/200ZXorSR(SEM) andSPMotorControllers 2200SRM 560formodelsE1.50-1.75XM(E25-35XM 2) (D114),E2.00XMS(E40XM 2S),E2.00-3.20XM (E45-65XM 2)(F108),andJ2.00-3.20XM (J40-60XM 2)(A216).
10. Ifthereisainstrumentclusteronthesteering columnhousing,disconnectallplugsconnected tothedisplaypanel.
1600SRM720SteeringWheelandColumnAssemblyRepair
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SteeringWheelandColumnAssemblyRepair1600SRM720
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Figure5.SteeringColumnAssembly,ForModelsJ2.00-3.20XM(J40-60XM 2)(A216),E1.50-1.75XM, E2.00XMS(E25-40XM 2S,(D114),N30XMH,N30XMH 2 (C210),andE2.00-3.20XM(E45-65XM 2)(F108)