New Holland 474, 489, 492, 1465 Haybine Mower Conditioner Service Repair Manual

SECTION00-GENERALINFORMATION-CHAPTER1

SECTION00-GENERALINFORMATION

Chapter1-GeneralInformation

SectionDescription

HowtheMower-ConditionerFunctions00-6 ......................................... PowerDistribution00-7

TaperedSplineConnections-HammerSeating00-8 ..................................

HardwareTorqueValues00-9

InstallationofAdjustableFittings00-12 .............................................

StandardTorqueDataForHydraulicTubesandFittings00-12

PipeThreadFittingTorque00-13 ..................................................

InstallationofORFS(ORingFlatFaced)Fittings00-13

FOREWORD

Appropriateservicemethodsandcorrectrepairproceduresareessentialforthesafe,reliableoperationofall equipment,aswellasthepersonalsafetyoftheindividualperformingtherepair.

ThisRepairManualprovidestroubleshootingandoverhaulinstructionsusingrecommendedproceduresand equipment.Followingtheseinstructionswillensurethesafe,efficient,andtimelycompletionoftheserviceor repair.

Themanualisdividedintosectionswhicharesubdividedintochapters.Eachchaptercontainsinformationon generaloperatingprinciples,detailedinspection,overhauland,whereapplicable,specifictroubleshooting,specialtools,andspecifications.

Anyreferenceinthismanualtoright,left,rear,front,top,orbottomisdeterminedbystandingbehindthemachine andlookinginthedirectionoftravel.

Alldataandillustrationsinthismanualaresubjecttovariationsinbuildspecification.Thisinformationwascorrect atthetimeofissue,butNewHollandpolicyisoneofcontinuousimprovement,andtherighttochangespecifications,equipment,ordesignatanytime,withoutnotice,isreserved.

PRECAUTIONARY STATEMENTS

PERSONALSAFETY

Throughoutthismanualandonmachinedecals,youwillfindprecautionarystatements(ì DANGERî, ìWARNINGî,andìCAUTIONî)followedbyspecificinstructions.Theseprecautionsareintendedforthepersonal safetyofyouandthoseworkingwithyou.Pleasetakethetimetoreadthem.

DANGER

ThiswordìDANGERîindicatesanimmediatehazardoussituationthat,ifnotavoided,willresultindeath orseriousinjury.ThecolorassociatedwithDangerisRED.

WARNING

ThiswordìWARNINGîindicatesapotentiallyhazardoussituationthat,ifnotavoided,couldresultin deathorseriousinjury.ThecolorassociatedwithWarningisORANGE.

CAUTION

ThiswordìCAUTIONîindicatesapotentiallyhazardoussituationthat,ifnotavoided,mayresultinminor ormoderateinjury.Itmayalsobeusedtoalertagainstunsafepractices.Thecolorassociatedwith CautionisYELLOW.

FAILURETOFOLLOWTHEìDANGERî,ìWARNINGî,ANDìCAUTIONîINSTRUCTIONSMAYRESULTIN SERIOUSBODILYINJURYORDEATH.

MACHINESAFETY

Theprecautionarystatement(ìIMPORTANTî)isfollowedbyspecificinstructions.Thisstatementisintendedfor machinesafety.

IMPORTANT: ThewordìIMPORTANTîisusedtoinformthereaderofsomethingheneedstoknowtoprevent minormachinedamageifacertainprocedureisnotfollowed.

INFORMATION

NOTE: Instructionsusedtoidentifyandpresentsupplementaryinformation.

SAFETY

PRECAUTIONARYSTATEMENTS

Acarefuloperatoristhebestoperator.Mostaccidentscanbeavoidedbyobservingcertainprecautions.Tohelp preventaccidents,readthefollowingprecautionsbeforeoperatingthisequipment.Equipmentshouldbe operatedonlybythosewhoareresponsibleandinstructedtodoso.

Carefullyreviewtheproceduresgiveninthismanualwithalloperators.Itisimportantthatalloperatorsbefamiliar withandfollowsafetyprecautions.

Mostfarmimplementaccidentscanbeavoided bytheobservanceofafewsimplesafety precautions:

1.Donotclean,lubricate,ormakeany adjustmentsonthemower-conditionerwhile itisinmotion.

2.Donotstartthemower-conditioneruntilyou knowthateveryoneisclearofthemachine andhavemadesurethatnotoolsarelyingon themachine.

3.Donotworkaroundtheunitinlooseclothing thatmightcatchinanyofthemovingparts.

4.Donotattempttopullmaterialfromanypart ofthemower-conditionerwhileitisin operation.

5.Donotgetoffthetractorwhilethe mower-conditionerisinoperation.

6.Useoftheoptionalsafetychainisrecommendedwhenoperatingonapublicroad.

SERIALNUMBER

Thismanualincludesinformationtoserviceall variationsoftheModels474,489,492and1465.For somerepairs,differentproceduresoradjustments maybenecessarydependingontheserialnumber ofthemachine.

Theserialnumberisstampedonanidentification plate,1,ontheleftsideofthemainframe.

HOWTHEMOWER-CONDITIONER FUNCTIONS

Themower-conditionercombinescuttingand conditioningofthecropinonemachine.

Thepushbar,1,pushestallcropsforwardsothey canbecutbythecutterbar,2,andfedcutendfirst intotheconditioningrolls,3.

Areel,4,assistsinpickingupdowncropandin movingcropfromthecutterbartotheconditioning rolls.Anadjustableswathgate,5,andwindrow formingshields,6,atthereardeflectthematerial fromtherollstoformawindroworswath.

Thecutterbarhasaseriesofknives,1,thatmove backandforthbetweenguards,2,thatincludea shearedge.Theguardshelpliftandseparatethe cropsoitcanbecutbytheknivesscissorslikeaction. Theknifesectionsareoftenreferredtoasìsickle sectionsî.

StandardGuards

Themower-conditionercanbeorderedequipped witheitherthestandardguards,Figure3,orstub guardsasshowninFigure4.

Thestandardguardsarerecommendedformost conditions.Thetopliphelpsseparateandliftthecrop andkeepstheknifesectionfromliftingawayfromthe ledgersurface.Thetipoftheguardextendsaheadof theknifesectiontoprotectitfromforeignobjects.

StubGuards

Thestubguardsarerecommendedforuseindifficult cuttingconditions,suchastangledorwet undergrowth,thattendtoplugthecutterbar.The stubguardsdonothaveatoplip,insteadtheknifeis heldontheledgersurfacebyholddownclipsateach guard.Thetipoftheknifeextendspasttheendofthe guardandismoresusceptibletodamagefrom foreignobjects.

POWERDISTRIBUTION

Thedriveshaft,1,fromthePTOisconnected throughtheslipclutch,2,toa100_ bevelgearbox,3.

APTO,4,attachedtotherightofthegearboxdrives theupperconditioningroll.

Aspurgearbox,5,attheleftofthebevelgearbox suppliespowertodriveaPTO,6,forthelower conditioningroll.

Asheaveattheleftofthespurgearboxdrivesabelt, 7,thatsuppliespowertoaPTO,8,thatdrivesthe enclosedwobbledrivegearbox,9.

Asprocket,10,attherightofthewobbledrive gearboxsuppliespowertoachainthatdrivesa variablesheave,11.Abelt,12,fromthevariable sheavedrivesthereel.

TAPEREDSPLINECONNECTIONSHAMMERSEATING

NOTE: Alltaperedsplineconnectionsmustbe properlyseatedtopreventloosening.

Tohammerseatataperedspline:

Installthepartontheshaft.

Installthespecialwasher,1;lockwasher;and capscrew,2.

Strikethehubwithapunchordriverandheavy hammer.

Retightenthecenterbolt.

Continuetostrikethehubandretightenthecap screwuntilthetorquedoesnotdecreaseafter striking.

HARDWARETORQUEVALUES

Checkthetightnessofhardwareperiodically.

Usethefollowingchartstodeterminethecorrect torquewhenchecking,adjustingorreplacing hardwareonthetractor.

IMPORTANT: DONOTusethevalueslistedinthe chartsifadifferenttorquevalueortightening procedureisspecifiedinthismanualforaspecific application.Torquevalueslistedareforgeneraluse only.

Installalockwasheronallboltsunlessalocknutor jamnutisspecified.

Installaflatwasheratallslottedholesunlessa carriageboltorflangedheadboltisspecified.

Makesurefastenerthreadsarecleanandnot damaged.

NOTE: Atorquewrenchisnecessarytoproperly torquehardware.

MINIMUMHARDWARETIGHTENINGTORQUES

METRIC HARDWAREANDLOCKNUTS

CLASS5.8CLASS8.8CLASS10.9LOCKNUT

NOMINALUNPLATEDPLATEDUNPLATEDPLATEDUNPLATEDPLATEDCL.8 SIZEW/ZnCrW/ZnCrW/ZnCrw/CL8.8 BOLT

M41.7(15*)2.2(19*)2.6(23*)3.4(30*)3.7(33*)4.8(42*)1.8(16*)

M65.8(51*)7.6(67*)8.9(79*)12(102*)13(115*)17(150*)6.3(56*)

M814(124*)18(159*)22(195*)28(248*)31(274*)40(354*)15(133*)

M1028(21)36(27)43(32)56(41)61(45)79(58)30(22)

M1249(36)63(46)75(55)97(72)107(79)138(102)53(39)

M16121(89)158(117)186(137)240(177)266(196)344(254)131(97)

M20237(175)307(226)375(277)485(358)519(383)671(495)265(195)

M24411(303)531(392)648(478)839(619)897(662)1160(855)458(338)

NOTE:Torquevaluesshownwith*areinchpounds.

MINIMUMHARDWARETIGHTENINGTORQUES

INCHHARDWAREANDLOCKNUTS

SAEGRADE2SAEGRADE5SAEGRADE8LOCKNUTS

NOMINALUNPLATEDPLATEDUNPLATEDPLATEDUNPLATEDPLATEDGR.BGR.CNOMINAL SIZEorW/ZnCrorW/ZnCrorW/ZnCrw/GR5w/GR8SIZE PLATEDPLATEDPLATEDBOLTBOLT SILVERGOLDSILVERGOLDSILVERGOLD

1/46.2(55*)8.1(72*)9.7(86*)13(112*)14(121*)18(157*)6.9(61*)9.8(86*)1/4

5/1613(115*)17(149*)20(178*)26(229*)28(250*)37(324*)14(125*)20(176*)5/16

3/823(17)30(22)35(26)46(34)50(37)65(48)26(19)35(26)3/8

7/1637(27)47(35)57(42)73(54)80(59)104(77)41(30)57(42)7/16

1/257(42)73(54)87(64)113(83)123(91)159(117)61(45)88(64)1/2

9/1681(60)104(77)125(92)163(120)176(130)229(169)88(65)125(92)9/16

5/8112(83)145(107)174(128)224(165)244(180)316(233)122(90)172(127)5/8

3/4198(146)256(189)306(226)397(293)432(319)560(413)217(160)306(226)3/4

7/8193(142)248(183)495(365)641(473)698(515)904(667)350(258)494(364)7/8

1289(213)373(275)742(547)960(708)1048(773)1356(1000)523(386)739(545)1

NOTE:Torquevaluesshownwith*areinchpounds.

IDENTIFICATION

CAPSCREWSANDCARRIAGEBOLTS

LOCKNUTS

GRADEIDENTIFICATION

GRADEANONOTCHES

GRADEBONECIRCUMFERENTIALNOTCH

GRADECTWOCIRCUMFERENTIALNOTCHES

GRADEIDENTIFICATION

GRADEANOMARKS

GRADEBTHREEMARKS

GRADECSIXMARKS

MARKSNEEDNOTBELOCATED

GRADEIDENTIFICATION ATCORNERS GRADEBLETTERB

INSTALLATIONOFADJUSTABLE FITTINGSINSTRAIGHTTHREAD ORINGBOSSES

1.LubricatetheOringbycoatingitwithalightoilor petroleum.InstalltheOringinthegroove adjacenttothemetalbackupwasherwhichis assembledattheextremeendofthegroove,4.

2.InstallthefittingintotheSAEstraightthreadboss untilthemetalbackupwashercontactstheface oftheboss,5.

NOTE: Donotovertightenanddistortthemetal backupwasher.

3.Positionthefittingbyturningout (counterclockwise)uptoamaximumofoneturn. Holdingthepadofthefittingwithawrench, tightenthelocknutandwasheragainsttheface oftheboss,6.

TUBENUTS FOR37°

FLAREDFITTINGS

ORINGBOSSPLUGS ADJUSTABLEFITTING LOCKNUTS,SWIVEL JIC-37° SEATS TORQUETORQUE

Thesetorquesarenotrecommendedfortubesof 12.7mm(1/2″)ODandlargerwithwallthicknessof 0.889mm(0.035″)orless.Thetorqueisspecifiedfor 0.889mm(0.035″)walltubesoneachapplication individually.

Beforeinstallingandtorquing37° flaredfittings, cleanthefaceoftheflareandthreadswithaclean

solventorLoctitecleanerandapplyhydraulicsealant Loctiteno.569tothe37° flareandthethreads.

Installfittingandtorquetospecifiedtorque,loosen fittingandretorquetospecifications.

SECTION00-GENERALINFORMATION-CHAPTER1

PIPETHREADFITTINGTORQUE

Beforeinstallingandtighteningpipefittings,clean thethreadswithacleansolventorLoctitecleaner andapplysealantLoctiteno.567forallfittings includingstainlesssteelorno.565formostmetal fittings.Forhighfiltration/zerocontaminationsystemsuseno.545.

INSTALLATIONOFORFS(ORINGFLAT FACED)FITTINGS

WheninstallingORFSfittingsthoroughlycleanboth flatsurfacesofthefitting,1,andlubricatetheOring, 2,withlightoil.Makesurebothsurfacesarealigned properly.Torquethefittingtospecifiedtorquelisted throughouttherepairmanual.

IMPORTANT: Ifthefittingsurfacesarenotproperly cleaned,theOringwillnotsealproperly.Ifthefitting surfacesarenotproperlyaligned,thefittingsmaybe damagedandwillnotsealproperly.

IMPORTANT: AlwaysusegenuineNewHolland replacementoilsandfilterstoensureproper lubricationandfiltrationofengineandhydraulic systemoils.

Theuseofproperoils,grease,andkeepingthe hydraulicsystemcleanwillextendmachineand componentlife.

1/8″ -27 13N m(10ftIbs) 1/4″ -18 16N m(12ftIbs) 3/8″ -14 22N⋅m(16ftIbs) 1/2″ -14 41N⋅m(30ftIbs) 3/4″ -14 54N⋅m(40ftIbs)

LUBRICATION

Adequatelubricationandmaintenanceonaregularscheduleisvitaltomaintainingyourequipment.Toensure longserviceandefficientoperation,followthelubricationandmaintenanceschedulesoutlinedinthismanual. Theuseofproperfuels,oils,greaseandfilters,aswellaskeepingthesystemsclean,willalsoextendmachine andcomponentlife.

IMPORTANT: Alwaysusegenuine NewHolland replacementparts,oilsandfilterstoensureproperoperation, filtrationofengineandhydraulicsystems.Seeyour NewHolland dealerforadditionaloilquantities.

RECOMMENDEDLUBRICANTSANDCOOLANTS

Lubricant LocationUsed TypeandDescription

Oil EngineandPivotPoints withoutGreaseFittings, Chains

SAE30APICF--2SJ

5W--30APISG/CD 9673589DS 1Qt. 5W--30APISG/CD 9624590* 4L

10W--30APISG/CD

Coolant Engine

15W--40APICF--4

15W--40APICF--4 9613292 5Gal. 15W--40APICF--4 9613350* 1L

15W--40APICF--4 9613351* 4L

ESE--M97B18--D,EthyleneGlycolNewHollandSpec.CoolantConcentrate FGCC2701DS

PropyleneGlycolConcentrate FGCC2711DS

HydraulicOil HydraulicSystem, HydrostaticSystem FrontAxleOil 134DñESN--M2C134--D NewHollandSpec.Hydraulicoil

HydraulicOil Optional,Multi-Seasonal Use,Recommendedfor LowTemperatures

Gearboxes

Grease AllGreaseFittings

134DñESN--M2C134--D 9624785* 10L

80W90EPGearOilAPIGL5 9613295 1Qt.

80W90EPGearOilAPIGL5 9613375* 5L

85W140EPGearOilAPIGL5 9613297 1Qt.

85W140EPGearOilAPIGL5

85W140EPGearOilAPIGL5 9613376* 4L

LithiumbaseEPhightemperature 9861804DS Tube

LithiumbaseEPhightemperature 9861804CDS* Tube

BrakeFluid MineralBasedOil 1QM6C34Aor 86541699DS 1Qt.

*NOTE: CanadaPartNumbersONLY.

SEALANTS

DESCRIPTION

THREADLOCK

THREAD SEALANTS

SILICONES

NEWHOLLAND PARTNUMBER

L22200(222)

L24231(242)

Smallscrewsand hardware Low Purple

Smallscrewsand hardware Medium Blue

L29000(290) WickingType Medium Green

L26231(262) Nuts&Bolts High Red

L54531(545)

Hydraulic/Pneumatic Non-fouling

L56531(565) PipeSealant Controlled strength

L56747(567) PipeSealant HighTemperature

L81724(3.5oz.tube)

L58775 (10.2oz.cartridge)

L82180(3.35oz.tube)

L59875 (10.2oz.cartridge)

518GASKET ELIMINATOR

UltraBlueRTVGasket Non-corrosive Blue

UltraBlueRTVGasket Non-corrosive Blue

UltraBlueRTVGasket Non-corrosive Black

UltraBlueRTVGasket Non-corrosive Black

ECOLOGYANDTHEENVIRONMENT

Soil,air,andwaterarevitalfactorsofagricultureand lifeingeneral.Whenlegislationdoesnotyetrulethe treatmentofsomeofthesubstanceswhichare requiredbyadvancedtechnology,commonsense shouldgoverntheuseanddisposalofproductsofa chemicalandpetrochemicalnature.

Thefollowingarerecommendationswhichmaybeof assistance:

• Becomeacquaintedwithandensurethatyou understandtherelativelegislationapplicableto yourcountry.

• Wherenolegislationexists,obtaininformation fromsuppliersofoils,filters,batteries,fuels, antifreeze,cleaningagents,etc.,withregardto theireffectonmanandnatureandhowtosafely store,useanddisposeofthesesubstances. Agriculturalconsultantswill,inmanycases,be abletohelpyouaswell.

HELPFULHINTS

1.Avoidfillingtanksusingcansorinappropriate pressurizedfueldeliverysystemswhichmay causeconsiderablespillage.

2.Ingeneral,avoidskincontactwithallfuels,oils, acids,solvents,etc.Mostofthemcontain substanceswhichmaybeharmfultoyourhealth.

3.Modernoilscontainadditives.Donotburn contaminatedfuelsandorwasteoilsinordinary heatingsystems.

4.Avoidspillagewhendrainingoffusedengine coolantmixtures,engine,gearboxandhydraulic oils,brakefluids,etc.Donotmixdrainedbrake fluidsorfuelswithlubricants.Storethemsafely untiltheycanbedisposedofinaproperwayto complywithlocallegislationandavailable resources.

5.Moderncoolantmixtures,i.e.antifreezeand otheradditives,shouldbereplacedeverytwo years.Theyshouldnotbeallowedtogetintothe soilbutshouldbecollectedanddisposedof safely.

6.Donotopentheair-conditioningsystemyourself. Itcontainsgaseswhichshouldnotbereleased intotheatmosphere.Yourdealerorair conditioningspecialisthasaspecialextractorfor thispurposeandwillhavetorechargethesystem properly.

7.Repairandleaksordefectsintheenginecooling orhydraulicsystemimmediately.

8.Donotincreasethepressureinapressurized circuitasthismayleadtoacomponentfailure.

9.Protecthosesduringweldingaspenetrating weldsplattermayburnaholeorweakenthem, allowingthelossofoils,coolant,etc.

INTERNATIONALSYMBOLS

Asaguidetotheoperationofyourtractor,variousuniversalsymbolshavebeenutilizedontheinstruments,controls,switches,andfusebox.Thesymbolsareshownbelowwithanindicationoftheirmeaning.

Thermostart startingaid

Alternator charge

Fuellevel

Automatic Fuelshut-off

Enginespeed (rev/minx100)

Hoursrecorded

Engineoil pressure

Enginecoolant temperature

Coolant level

Tractorlights

Headlamp mainbeam

Worklamps

Headlamp dippedbeam Stop lamps

Radio

Keepalive memory

Turnsignals

Turnsignals --onetrailer

Turnsignals --twotrailers

Frontwindscreen wash/wipe

Rearwindscreen wash/wipe

Heatertemperaturecontrol

Heaterfan

Airconditioner

Airfilter blocked

Parking brake

Brakefluid level

Trailer brake

Horn Roof beacon

Warning! Corrosive substance

P.T.O.

Transmission inneutral Creeper gears

Slowor lowsetting

Fastorhigh setting

Ground speed

Differential lock

Rearaxle oiltemperature

Transmission oilpressure

FWD engaged

FWD disengaged

Warning!

Hazard warninglights

Variable control

Pressurised! Opencarefully

Position Control

Draft Control

Accessory socket

Implement socket

%age slip

Hitchraise (rear)

Hitchlower (rear)

Hitchheight limit(rear)

Hitchheight limit(front)

Hitchdisabled

Hydraulicand transmission filters

Remote valveextend

Remote valveretract

Remote valvefloat

Malfunction!

SeeOperatorís Manual

Malfunction!(alterna tivesymbol)

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