New Holland PS2045 User manual

SERVICE MANUAL
PS2045
Mechanical-Seeder
Part number 47918066
English
January 2015
© 2015 CNH Industrial Italia S.p.A. All Rights Reserved.
SERVICE
MANUAL
PS2045
Mechanical-Seeder
1/1
Part number 47918066

SERVICEMANUAL
PS2045Mechanical
4791806610/09/2015
EN
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Contents
INTRODUCTION
Machinecompletionandequipment..............................................05
[05.102]Machinecompletion................................................................05.1
Brakesandcontrols....................................................................33
[33.220]Trailerbrakehydrauliccontrol......................................................33.1
Hydraulicsystems.......................................................................35
[35.162]Fronthitchcylindersandlines.....................................................35.1
[35.353]Hydraulictravelsystem............................................................35.2
Hitches,drawbars,andimplementcouplings..................................37
[37.100]Drawbarsandtowinghitches......................................................37.1
Framesandballasting.................................................................39
[39.100]Frame..............................................................................39.1
[39.140]Ballastsandsupports..............................................................39.2
Wheels......................................................................................44
[44.530]Carryingandtransportwheels.....................................................44.1
Electricalsystems.......................................................................55
[55.036]Hydraulicsystemcontrol...........................................................55.1
[55.404]Externallighting....................................................................55.2
Meteringsystem.........................................................................61
[61.901]Meteringmechanicaldrive.........................................................61.1
Soilpreparation/Finishing............................................................75
[75.200]Ground-engagingcomponents.....................................................75.1
Seeding.....................................................................................77
[77.100]Producthandlinganddeliverydrivesystem.......................................77.1
[77.105]Seedingtool........................................................................77.2
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Platform,cab,bodywork,anddecals.............................................90
[90.118]Protectionsandfootboards.........................................................90.1
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INTRODUCTION
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Contents
INTRODUCTION
Safetyrules.....................................................................................3
Basicinstructions.............................................................................12
Torque........................................................................................15
Basicinstructions.............................................................................17
Specialtools..................................................................................26
Generalspecication.........................................................................28
Dimension....................................................................................29
Generalspecication.........................................................................32
Conversionfactors............................................................................33
Productidentication..........................................................................35
Partidentication.............................................................................36
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INTRODUCTION
Safetyrules
PERSONALPROTECTIVEEQUIPMENT(PPE)RECOMMENDED
1.Earprotector.
2.Gloves.
3.Boots(withsteeltoe).
4.Overalls.
5.Glasses.
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INTRODUCTION
SAFETYFEATURESFOUNDINTHEMACHINE
1.Supportstands:providesafesupportofthefrontpart
ofthemachinewhenperformingmaintenanceandad-
justments.
2.Safetychains:avoidlackofcontrolovermachinein
caseofaccidentaldisengagementbetweenthedraw-
baroftheSeederandthedrawbarofthetractor.
3.Decals:therearedecalswithwarningsaboutthema-
jorsafetyrisksandothers,withtechnicalinstructions
suchasmeteringtables.
4.Platforms(footrests)andprotections:theyshouldnot
beusedduringmachineoperation;onlyforllingand
maintenance.
5.Rowliftcylinderlocks:providesafetyagainstthelow-
eringoftheplantingrowswhentransportingthema-
chineandperformingmaintenance.Whenyoustart
planting,disconnecttheselocks.
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BAIL14SE00801AC4
BAIL14SE00824AC5
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INTRODUCTION
WARNINGNOTESUSEDINTHISMANUAL
NOTE:Thiswordindicatesspecialtechnicalinstructionsthat,ifnotobserved,cancausemalfunctionandeventually,
damagetothemachine.
ATTENTION:Thiswordindicatesspecialtechnicalinstructionsthat,ifnotobserved,cancausemalfunction,damage
tothemachineandevenriskofinjury.
ATTENTION:Thiswordindicatesspecialtechnicalinstructionsthat,ifnotobserved,cancausedamagetothema-
chineandimminentriskofinjury,andevendeath.
Displacementortransportationofthemachine
Incaseswherethemachineneedstobemovedtoanotherlocationtoperformmaintenanceobserverulessuchas:
•Prefertheuseoftruckstotransportthemachine,especiallywhenitcomestopublicroads.
Fortransportingthemachinetowingitwiththetractor:
•Seekinformationaboutwhatisallowedandtheorderrecommendedbythelocaltrafcauthorities.
•Foroperationsperformedbydefaultofthecurrentregulations,theconsequencesmustbebornebytheoperator.
Whendisplacementwiththetractorisallowed:
•Usealertingdevices,suchasags,slowvehicleemblems,lights,etc.,approvedbythecurrentlocaltrafclaws.
Keepthesedevicescleanandingoodcondition.
•Practicespeedscompatiblewiththeroadconditionsandtrafc,butneverexceeding12.5MPH(20km/h).
Reducethespeedconsiderablywhenthesurfaceisuneven.
NOTE:Donottransportthemachineloaded:supplytheseedattheplantingsite.
•Usethebrakepedalsofthetractorforasmoothbraking.
•Becarefulwiththepowergrid,trees,crossingpointsofrestrictedwidthandotherobstacles.
•Neverallowpeopleonthemachinewhilemovingit.
FormaintenanceservicesperformedwiththeSeedercoupledontothetractor.
Formanymaintenancetasks,especiallythoseperformedintheeld,itisconvenienttoleavetheSeedercoupledto
thetractortoensurethermnessandstabilityofthemachine.Inaddition:
•Removetheignitionkey.
•Engagetherstgearandactuatetheparkingbrake.
•Putasignnexttothetractorpanel:
UNDERMAINTENANCE
DONOTOPERATE
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INTRODUCTION
Whenremoving,reinstallingormovingheavyassemblies
•Alwaysuseappropriatedevicestoattachandliftwhole
and/orheavyassemblies.
•Neverstandundersuspendedloads.Assafeasthe
liftingequipmentmaybe,itisnotworthrunningtherisk!
•Checkthatthedevicesusedhavethenecessaryca-
pacityandthattheyareinperfectstorageandoperat-
ingconditions.
BAIL14SE00801BA8
SafetyrecommendationstofollowwhenperformingmaintenanceontheSeeder
NOTE:ThefollowingrecommendationsarespecictothemaintenanceworkoftheSeeder,intheworkshoporinthe
eld.
Forsafetyinformationrelatedtotheoperation,handlingofchemicalfertilizersandothers,seetheoperator'smanual.
•Keepthemachineproperlysupported:Alwayslower
bothsupportstandsandinstallthelockinglatchesin
theliftcylinders,Seetheitem"Safetyfeaturesfound
inthemachine",andDonotsupportthemachineon
improvisedobjectswhichcancollapseundertheload.
alsoDonotworkonthemachinesupportedonlybya
hydraulicjack.
•Ifequippedwithrowmarkers,donotforgettolower
them.Ifitwasnecessarytoleavethemraised,ensure
acompletelocking.
•Especially,whenhandlingpartsthathaveacutting
edge,suchasthelaggedandcoulterdisks,useappro-
priategloves.SEM191017789
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INTRODUCTION
•Withtheenginerunning:Donottouchorentertheseed
orfertilizerboxandnotperformanyrepairsoradjust-
ments,andalsoDonotaccessthesupplyplatform.
•Donotwearlooseclothing,blanketsorloosehair(if
long),jewelerysuchasrings,braceletsandnecklaces:
movingpartscouldwind,pullandtearsuchitems,with
ariskofseriousinjury!
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•Understandtheprocedurebeforeperformingwork.Re-
fertothismanualwhennecessary.
•Prolongedexposuretoloudnoisecancausehearing
damage.Useearprotectorssuchas:noisedampers
andplugs.
•Operatingtheequipmentsafelyrequiresyourfullatten-
tion.Avoidusingheadphoneswhileoperatingthema-
chine.
•Useoriginalpartsonly.Similarparts,apartfromcom-
promisingthefunctioningofthemachine,alsopose
safetyhazards.
SEM1910176011
•Useappropriatetoolsandequipment,donotacceptim-
provisationsandrefertothismanualwheneverneces-
sary.
Improvisationsconstituteapotentialsafetyrisk.
Specialprecautionsshouldbetakenwhenusingelec-
tricaltools.
Toloosenandtightenbolts,usethecorrecttype,size
andpattern(millimetric)oftools.
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•Workindry,cleanandventilatedareas.
•Wheneverpossibleandifnecessary,cleanthema-
chinebeforeperformingmaintenance:theoperation
becomessafer,withbetterquality.
Removeaccumulationsofgrease,oilanddebris,which
apartfromhinderingwork,theyrepresentpotential
sourcesofreoutbreaks.
•Removealltoolsandunusedpartsbeforestartingmain-
tenance.
Inthesameway,analyzetheworktobeperformed
andremovepartsorprotectionstoalloweasieraccess,
makingthisworksafer,moreproductiveandwithqual-
ity.
•Donotperformrepairsinareaswithtransmission
(chainsandgears)whenthemachineisrunning;risk
ofmutilation!
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INTRODUCTION
•Closeallsafetydevicesbeforestartingthemachine.
Thiswillpreventothermaterialsfromgettingtangled
ongears,chains,shaftsandothermovingpartsofthe
system.
SEM1910178614
•Keepawayfromthearticulatedpartsofthemachine,
suchasrowmarkers.
•Donotwalkontheladdersorplatformofthemachine
whenthetractorisrunning.
SEM1910176115
Tirecalibration:
•Neverexceedtherecommendedpressuretoseatthe
edgesofthetireontherim.
•Replacethetireifitpresentsanydefects.Replacethe
rimifyouobserveanysignofcracks,wear,deformation
orseverecorrosion.
•Makesurealltheairwasremovedpriortoremovingthe
tirefromtherim.
•Makesurethetireisproperlyseatedontherimduring
itslling.
•Tirereplacementcanbedangerousandmustbe
performedbytrainedpersonnelwithpropertoolsand
equipment.
•Neverstandinfrontorontopduringthemountingofa
tire.
•Whenremovingandinstallingwheels,usesuitablehan-
dlingequipmentfortheweightinvolved.Ifavailable,
useasafetycagetoperformthistypeofoperation.
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INTRODUCTION
Caretakenwithhydraulicsystemsanduidsunderpressureingeneral
•Fluidsescapingunderpressurecanpenetratetheskin,
causinginjuryandseriouspoisoning;uidsinjectedinto
theskinmustbesurgicallyremovedassoonaspossi-
ble,astheymaycausegangrene.
•T ocheckforleaks,useapieceofpaperorcardboard,
notbodyparts.
•Ifanaccidentoccurs,seeadoctorimmediately.
•Wearprotectiveglovesandgoggleswhenworkingwith
hydraulicsystems.
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Avoidres
•Keepareextinguisherandarstaidkitalwaysathand
alsoKeepemergencynumbersfordoctor,ambulance,
hospitalandreghternearthephone.
•Neverallowopenameorweldingnearuids,
ammablegases,paints,solventsandother!
•Donotsmokeattheworkplace.Thereisalwaysthe
riskofreduetothewiderangeofammableproducts.
•Whenwelding,removeanyammableproductsfrom
neartheareatobewelded,suchasfuels,solventsor
lubricants.
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ChemicalsandtheEnvironment
•Beingexposedtoorcomeintocontactwithchemicalpesticides,coolant,lubricants,paints,decalsandothers,can
beharmfultoyourhealth.
•Protectyourselffromthewasteorgasesofchemicalproductsderivedfromthetreatmentofseeds.
ATTENTION:Seeadoctorimmediatelyifyounoticesymptomsofpoisoningsuchasheadaches,sweating,nausea,
vomiting,abdominalcramps,weakness,profusesalivation,chesttightness,blurredvisionandnonreactivepupils.
Takethecontaineror,atleast,thelabelofthesuspectedchemicalproduct.Manufacturersoftheseproductsprovide
aphonenumberforcontactatanytimeifindoubt.
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INTRODUCTION
•Beforedisposingofuseduidsandlubricants,always
remembertheenvironment:Donotpourorspillthese
productsonthegroundorwater,orplacethemincon-
tainersthatcouldcauseleaks.
•Disposeofoils,solvents,paintsandotherproductsad-
equately,asestablishedintheexistingenvironmental
legislation.Manyoftheseproductsmayofferrecycling
alternatives.
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Conditionsoftheworkplace
•Attheworkshop:separateandorganizeusedanddiscardedparts;attherstopportunity,takethemtocollection
pointsforrecycling,
Allmaterials,includingtires,currentlyhaverecyclingalternatives.
•Donotallowtheooroftheworkshoptogetdrenchedwithoil;thisiscauseforslippingandfalling,apartfrom
compromisingtheappearanceoftheworkshop.Remember:organizationisthemirrorofqualityfortheprofessional
whoworksthere.
•Providethenecessaryilluminationintheworkarea.Ifnecessary,useaportablesafetylightforworkinginplaces
hardtoreachand/orwithlackofgoodlight.
Regardingtheportablelamp,beawareoftheinsulatingconditionsofboththeelectricpowercableandthelamp
itself:theheatofthelamp,cablesnotproperlyinsulatedorofpoorqualityandanaccidentallybrokenbulbare
factorsthatmaycauseburnsorare.
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INTRODUCTION
Weldingwork
•UsetheproperPPEforthisactivity:mask,glovesand
aleatherapron.
•Incaseofelectricwelding:alwaysseektoconnectthe
negativeelectrodenearthepointtobewelded.
•Onlyperformweldinginwellventilatedareastoavoid
theconcentrationoftoxicgasesanddust.
•Beforewelding,removethepaint,thuspreventingthe
formationoftoxicgasesanddust.
Ifyoucannotremovethepaint,useanappropriate
masktoprotectagainsttheinhalationoftoxicgases.
Whensandingsurfaces,especiallywithpaint,also
wearamask.
Ifyouuseasolventtoremovethepaint,donotforget
towashtheareawithsoapandwaterbeforewelding:
rehazard!
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INTRODUCTION
Basicinstructions
HITCHTHEMACHINEONTOTHETRACTOR
CAUTION
Transporthazard!
Alwaysconnectasafetychainbetweenthemachineandtheimplement.Onlyuseasafetychainwith
astrengthratingequaltoorgreaterthanthegrossweightoftheimplement.
Failuretocomplycouldresultinminorormoderateinjury.C0039A
CAUTION
Avoidinjury!
Handleallpartscarefully.Donotplaceyourhandsorngersbetweenparts.UsePersonalProtec-
tiveEquipment(PPE)asindicatedinthismanual,includingprotectivegoggles,gloves,andsafety
footwear.
Failuretocomplycouldresultinminorormoderateinjury.C0145A
DANGER
Crushinghazard!
Donotstandorplaceanybodypartbetweentheimplementandamovingtractor.Stopthetractor
engineandsettheparkingbrakebeforeyouattachcablesandhoses.
Failuretocomplywillresultindeathorseriousinjury.D0112A
Engagethedrawbartothetractorandleveling
Thedrawbar(1)isengagedtothetractorthroughthebar
(2),andtothelowerliftarms.
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Themachinelevelingissetandmaintainedbytheheight
adjustedinthelowerliftarmsofthetractor.
Thecorrectmachinelevelingduringplantingiscriticalto
theperformanceandmaintainingofthecorrectdepthof
seedandfertilizer.
Themachineleveling(A)iscorrectwhenthesidesofthe
frameandthedrawbar(1)areat(parallel)totheground.
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INTRODUCTION
Safetychain
Thechain(3)hasthemainfunctionofsafetyincaseof
accidentaldisengagementofthemachine.
Engagethechainend(2)inthetoplinkofthetractor's
hitchsystem.
Thecurrent(3)canbeadjusted*toactasdescentlimiting
oftheliftarms,andthereforethedrawbar(1).
NOTE:*Bythechoiceofthelinksconnectedtothechain
end(3a).
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Hydrauliccoupling
Afterengagingthebar(2)tothelowerliftarms,attach
thehoses(4)oftheSeederinthetractor'sremotequick
couplers.
NOTICE:
•Beforecouplingtheseederhydrauliccylinderhoses,
cleanthesurfaceofthequickcoupler.
•Whennotusingthequickcoupler,keeptheplasticcap
inplace.
•Donotcoupleontothetractor'shydraulicsystem,hy-
draulicsystemscontainingimpuritiesinitscircuit,since
apartfromcontaminatingthetractor'shydraulicoil,itcan
causedamagetoitscomponents.
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INTRODUCTION
HYDRAULICSYSTEM
Throughthetriplecontrolvalve(5)assembledonthe
machineframe,andthejoysticktypeelectriccontrol(6),
attachedtothetractor,ispossibletoselectthedesired
hydraulicfunction:
•I—up/downthetransportdrivewheels.
•II—liftrowunits(freepassageofoil,circuitwithout
solenoidvalve).
•III—movesthedrawbarofthemachinebetweenthe
transportandoperationmode.
NOTE:Afterusingthecontrol(6)inposition"IorIII",re-
turnthecontrollevertothecenterposition.Thiswillpre-
venttheheatingofthecontrolvalvecoil(6).BAIL14SE00810AZ6
Disengagethemachineofthetractor
1.Withthecontrollever(6)inthecentralposition"II",
raisetherowunitswithremotecontrol.
2.Installlocks(7)oftherowunits.
3.Releasepressureinthehydrauliccircuit:iftheremote
controlhasthe"Floating"position,useitforthispur-
pose.Ifthereisno"Floating",shutdownengineand
movetheremotecontrolleverforbothsidesuntilthe
strokeends.
4.Removethehoses(4).
5.Lowerandlockthesupportstand.
6.Disengagedrawbar(2)ofthelowerliftarmsofthe
tractor.BAIL14SE00811AA7
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INTRODUCTION
Torque
NOTE:ThemachinesaredesignedwithSIstandardmetricmeasurements.
BAIL14SE00802AO1
NOTE:Incaseaspecialtorqueisspeciedforagivenboltornut,donotusethevaluesinthetablesbelow.
NOTE:Whenapplyingtherecommendedtorque,makesurethethreadsareclean.
NOTE:Whenreplacingboltsand/ornuts,usenewitemswithaclassequalorsuperiortotheoriginalones.However,
whenusinganewboltornutofahigherclass,applytheoriginaltorqueonly.
Recommendedtorquesforclass8.8bolts,nutsandstuds
Size(orgauge)Torque-inN.m
4mm3-4
5mm7-8
6mm11-12
8mm26-31
10mm52-61
12mm90-107
14mm144-172
16mm217-271
20mm434-515
24mm675-815
30mm1250-1500
36mm2175-2600
Recommendedtorquesforclass10.9bolts,nutsandstuds
Size(orgauge)Torque-inN.m
4mm4-5
5mm9-11
6mm15-18
8mm37-43
10mm73-87
12mm125-150
14mm200-245
16mm310-380
20mm610-730
24mm1050-1275
30mm2000-2400
36mm3500-3200
Recommendedtorquesforclass12.9bolts,nutsandstuds
Generally,thetorquevaluesspeciedforclass10.9hardwarecanbeusedinclass12.9hardware.
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