REPAIR MANUAL 86614447 1/02 1441 1442
1441,1442REPAIRMANUAL CONTENTS
SECTION00--GENERALINFORMATION
SECTION31--IMPLEMENTPOWERTAKE-OFF(PTO)
SECTION35--HYDRAULICSYSTEM
SECTION39--FRAMES/TONGUEANDHITCHES
SECTION55--ELECTRICALSYSTEM
SECTION58--ATTACHMENTS/HEADERS
SECTION90--DECALS
ThesectionsusedthroughoutallNewHollandproductRepairmanuals maynotbeusedforeachproduct.EachRepairmanualwillbemadeupof oneorseveralbooks.
Thesectionslistedabovearethesectionsutilizedforthe1441,1442Disc Mower-Conditioners.
344--1/02
2002NEWHOLLANDNORTHAMERICA,INC.
COMPLETECONTENTS
Chapter1-GeneralInformation CONTENTS SectionDescription Page SpecialTools 2 .................................................................. Specifications(Model1441)2 Specifications(Model1442)4 ..................................................... Lubrication 6 RecommendedLubricantsandCoolants6 ........................................... MinimumHardwareTighteningTorques7
.................................................
Chapter1-DriveLines(StandardTongue) CONTENTS SectionDescription Page Driveline(StandardTongue)2 ..................................................... Introduction 2 PrimaryPTO 3 .................................................................. IntermediatePTO4 Jackshaft 7 ..................................................................... SecondaryPTO 10 SlideLock 13 ................................................................... Auto-lokSlideLock16 StandardDrivelineGuards20 .................................................... U-joints:SwivelHitchUnits21 LaborGuide 26 .................................................................
SECTION00-GENERALINFORMATION
InstallationofAdjustableFittings9
StandardTorqueDataforHydraulicTubesandFittings9 PipeThreadFittingTorque10 .................................................... InstallationofORFS(O-ringFlatFaced)Fittings10 SECTION31-IMPLEMENTPOWERTAKEOFF(PTO)
SECTION31-IMPLEMENTPOWERTAKEOFF(PTO)
Chapter2-SlipClutch CONTENTS SectionDescription Page Introduction 2 ................................................................... SlipClutch 2 OverrunningClutch8 ............................................................. LaborGuide 12
Chapter3-Gearbox(SwivelHitch) CONTENTS SectionDescription Page Introduction 2 SpecialTools 2 SwivelHitchGearboxes5 UpperGearBox 21 UpperGearboxandNeckAssembly24 LowerGearBox 36 LowerGearboxandNeckAssembly39 ............................................ LowerGearbox,NeckAssembly,andUpperGearbox51 LaborGuide 55 .................................................................
SECTION31-IMPLEMENTPOWERTAKEOFF(PTO)
SECTION35-HYDRAULICSYSTEM
Chapter1-Cylinders
CONTENTS
SectionDescription Page
Introduction 2 ...................................................................
HydraulicDiagram4
BleedingAirfromtheLiftCylinders5 ...............................................
LiftCylinderRemoval6
MasterCylinder-Disassembly7 ...................................................
MasterCylinder-Inspection8
MasterCylinder-Assembly8
SlaveCylinder-Disassembly9
SlaveCylinder-Inspection10
SlaveCylinder-Assembly10
HeaderTiltCylinderRemoval11
HeaderTiltCylinderDisassembly12
HeaderTiltCylinderAssembly14
HeaderTiltCylinderInstallation17 ................................................
TongueSwingCylinderRemoval19
TongueSwingCylinderDisassembly20 ............................................
TongueSwingCylinderAssembly21
TongueSwingCylinder-Installation24
LaborGuide 26
............................................
SECTION39-FRAMES/TONGUEANDHITCHES
SECTION55-ELECTRICALSYSTEM
Chapter1-HoodandHoodLiner (1442Only) CONTENTS SectionDescription Page HoodRemoval 2 HoodInstallation 5 ............................................................... HoodLinerRemoval7 HoodLinerInstallation8 .......................................................... LaborGuide 9
Chapter1-ImplementLights CONTENTS SectionDescription Page Introduction 2 TrailingLights 3 Description 4 Installing#9603575Socket5 TrailerConnectorRepair7 LightingControlBox-RemovalandInstallation8 Model1441/1442WiringSchematic9
Chapter1-CutterBar CONTENTS SectionDescription Page SpecialTools 2 .................................................................. Introduction 2 Discs 5 ......................................................................... KnifeAndBoltInspection6 DiscKnives 7 ................................................................... 7DegreeTwistKnives7 14DegreeTwistKnives7 VKnives 7 KnifeReplacement8 CropLifterReplacement(Model1441Only)10 RockGuards 11 SkidShoes 11 CutterBarInspection/FailureAnalysis12 TopCapRemoval15 ............................................................ Inspection 16 TopCapInstallation16 .......................................................... CutterBarRemoval19 CutterBarInstallation21 ......................................................... CutterBarBayonetBushing-Replacement22 CutterBarDisassembly23 ....................................................... CutterBarReassembly24 DiscModule-Disassembly28 .................................................... DiscModule-Assembly30 CutterBarDriveShaft-Removal34 ............................................... CutterBarDriveShaft-Disassembly35 CutterBarDriveShaft-Assembly37 .............................................. LaborGuide 38
SECTION58-ATTACHMENTS/HEADERS
SECTION58-ATTACHMENTS/HEADERS
Chapter2-LeftPedestalShaft
CONTENTS
SectionDescription Page
LeftPedestalShaft-Disassembly2
LeftPedestalShaft-Assembly4 ................................................... LaborGuide 7 ...................................................................
SECTION58-ATTACHMENTS/HEADERS
Chapter3-Gearbox(CenterPivot)
CONTENTS
SectionDescription Page
CenterPivotingGearbox-Removal2 ...............................................
CenterPivotingGearbox-Disassembly5 ...........................................
CenterPivotingGearbox-Assembly8 GearboxSupportPlateBushingReplacement16
CenterPivotingGearbox-Installation17 ...........................................
SECTION58-ATTACHMENTS/HEADERS
Chapter4-Gearbox(RightHand)
CONTENTS
SectionDescription Page
Right-handGearbox-Removal2
Right-handGearbox-Disassembly6 Inspection 10
Right-handGearbox-Assembly12
Right-handGearbox-Installation20 ...............................................
Inspection 8
GuidanceLinkShimming20 LaborGuide
21
LaborGuide
24 .................................................................
SECTION58-ATTACHMENTS/HEADERS
Chapter5-Gearbox(ConditionerDrive1441)
SectionDescription
SECTION58-ATTACHMENTS/HEADERS
Chapter6-ConditionerRollsandDrive(1441)
ConditionerRollDriveShaft-Removal4 ............................................ ConditionerRollDriveShaft-Disassembly6
CONTENTS
Page
Inspection
Model1441ConditionerDriveGearbox-Installation10 LaborGuide 14
GearboxSpecifications2 ......................................................... Model1441ConditionerDriveGearbox-Removal3 Model1441ConditionerDriveGearbox-Disassembly5 ...............................
6 Model1441ConditionerDriveGearbox-Assembly7 .................................
CONTENTS SectionDescription Page Introduction 2
ConditionerBeltAdjustment3 ConditionerBeltReplacement4
ConditionerRollTensionSystem-Assembly26 LaborGuide 30 .................................................................
ConditionerRollDriveShaft-Assembly7 ........................................... ConditionerRollDriveShaft-Installation8 LowerConditionerRoll-Removal10 .............................................. LowerConditionerRoll-Installation14 UpperConditionerRoll-Removal17 .............................................. UpperConditionerRoll-Installation20 ConditionerRollTensionSystem22 ...............................................
SECTION58-ATTACHMENTS/HEADERS Chapter7-ConditionerFlailandDrive(1442) CONTENTS SectionDescription Page SpecialTools 2 .................................................................. ConditionerBelt 3 ConditionerBeltReplacement3 .................................................... FlailRemoval 4 FlailInstallation 6 ................................................................ RotorRemoval 7 RotorInstallation12 LaborGuide 31 SECTION90-DECALS Chapter1-Decals CONTENTS SectionDescription Page Model1441SafetyDecals2 Model1442SafetyDecals8
SECTION00-GENERALINFORMATION-CHAPTER1
SECTION00-GENERALINFORMATION
Chapter1-GeneralInformation
CONTENTS
SectionDescription Page
SpecialTools 2
Specifications(Model1441)2
Specifications(Model1442)4
Lubrication 6
RecommendedLubricantsandCoolants6 ...........................................
MinimumHardwareTighteningTorques7
InstallationofAdjustableFittings9 .................................................
StandardTorqueDataforHydraulicTubesandFittings9
PipeThreadFittingTorque10 ....................................................
InstallationofORFS(O-ringFlatFaced)Fittings10
00-1
SPECIALTOOLS
ToolNumber
Section31
NHO1386
610R
LocalManufacture
LocalManufacture
LocalManufacture
Section58
FNH23ET95
FNH01221-2
FNH01221-3
MODEL1441
OverallWidth
Description/Use
Pivottonguegearboxneckcapscrews
Snapringremover
Necklocknutremoval
Holdingtoolforneckhousing
Neckrollingtorquemeasurement
Topcapbearingcover
Cutterbartieboltholdingtool
Cutterbarwrench
SPECIFICATIONS
StandardTongueSwivelHitchTongue
Transportposition4826mm(15′10″)4826mm(15′10″) Fieldposition7137mm(23′5″)7595mm(24′11″)
OverallLength
Transportposition8966mm(29′5″)9271mm(30′5″) Fieldposition7366mm(24′2″)7670mm(25′2″)
Height
Transportposition2006mm(6′7″)2006mm(6′7″) Fieldposition1727mm(5′8″)1727mm(5′8″)
GroundClearance508mm(20″)508mm(20″)
WheelTreadWidth3772mm(148.5″)3772mm(148.5″) ........................
Weight2971kg(6550lbs.)2971kg(6550lbs.)
SECTION00-GENERALINFORMATION-CHAPTER1 00-2
Driveline
SECTION00-GENERALINFORMATION-CHAPTER1
TractorRequirement74KW(100HP)orgreaterwithstandard ............... category2or3ASAEhitchandPTO locations.Tworemotehydrauliccircuits capableof104bar(1500PSI).
InputSpeed1000RPMonly Drive1000RPMPTOwithslipclutch/overrunning ............................ clutch,enclosedgearsand(3)HBbanded beltswithspringloadedidlers.
Header
CuttingWidth4699mm(15′7″) .....................
FlotationVertical&radial
WindrowWidth914mmto2438mm(3′ to8′) ...................
HeaderLiftHydraulic(master-slavesystem) .......................
CutterBar
TypeModular No.ofDiscs8counter-rotating,4co-rotating KnivesperDisc2 ...................
DiscCuttingDiameter500mm(19.7″)
DiscDriveBevelgearsinsealedmodules ........................
DiscSpeed3000RPM
CuttingHeight,Approximate32mmto83mm(1.25″ to3.25″)
CuttingBarAngle--2° to--10° .................
Conditioner
TypeIntermeshingrolls ............................
Drive4HBV-belt,enclosedgearswithu-jointdrives toupper&lowerrolls.
Rolls
TypeMoldedrubberwithintermeshingchevrondesign. ............................
Length2591mm(102″)
Diameter264mm(10.38″) ......................... Speed740RPM
OperatingSpeed0to14KPH(0to9MPH) ..........................
TransportSpeed32KPH(20MPH)maximum
Capacity3.36H/hr(8.97A/hr)@10KPH(6MPH)& 80%fieldefficiency.
Tire31.5x13.5Lx15,6plytubelessagricultural ribimplementtire
TirePressure207kPaor2.07bar(30PSI).
Jack2000lb.capacityside-wind .....................................
TongueShiftHydraulic
00-3
MODEL1442
OverallWidth
StandardTongueSwivelHitchTongue
Transportposition4826mm(15′10″)4826mm(15′10″)
Fieldposition7137mm(23′5″)7595mm(24′11″) .....................
OverallLength
Transportposition8966mm(29′5″)9271mm(30′5″)
Fieldposition7366mm(24′2″)7670mm(25′2″)
Height
Transportposition2006mm(6′7″)2006mm(6′7″)
Fieldposition1727mm(5′8″)1727mm(5′8″) .....................
GroundClearance508mm(20″)508mm(20″) .........................
WheelTreadWidth3772mm(148.5″)3772mm(148.5″)
Weight2971kg(6550lbs.)2971kg(6550lbs.) ...................................
Driveline
TractorRequirement74KW(100HP)orgreaterwithstandard ............... category2or3ASAEhitchandPTO locations.Tworemotehydrauliccircuits capableof104bar(1500PSI).
InputSpeed1000RPMonly
Drive1000RPMPTOwithslipclutch/overrunning clutch,enclosedgearsand(3)HBbanded beltswithspringloadedidlers.
Header
CuttingWidth4750mm(15′7″) .....................
FlotationVertical&radial
WindrowWidth914mmto2438mm(3′ to8′) ...................
HeaderLiftHydraulic(master-slavesystem)
CutterBar
TypeModular
No.ofDiscs8counter-rotating,4co-rotating ...................... KnivesperDisc2
DiscCuttingDiameter500mm(19.7″)
DiscDriveBevelgearsinsealedmodules ........................
DiscSpeed3000RPM
CuttingHeight,Approximate32mmto83mm(1.25″ to3.25″)
CuttingBarAngle--2° to--10°
Conditioner
TypeFlail
Drive4HBV-belt,enclosedgearswithu-jointdrives torotor.
00-4
SECTION00-GENERALINFORMATION-CHAPTER1
Rotor
SECTION00-GENERALINFORMATION-CHAPTER1
Length2591mm(102″) ...........................
Diameter560mm(22″)
Speed1011RPM(726RPMoptional)
OperatingSpeed0to14KPH(0to9MPH)
TransportSpeed32KPH(20MPH)maximum
Capacity3.36H/hr(8.97A/hr)@10KPH(6MPH)& ................................. 80%fieldefficiency.
Tire31.5x13.5Lx15,6plytubelessagricultural ...................................... ribimplementtire
TirePressure207kPaor2.07bar(30PSI). .............................
Jack2000lb.capacityside-wind
TongueShiftHydraulic
00-5
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
SAE30APICF--2SJ
5W--30APISG/CD 9673589DS 1Qt.
5W--30APISG/CD 9624590* 4L
10W--30APISG/CD
10W--30APISG/CD 9613359* 4L
15W--40APICF--4 9613290 1Qt.
15W--40APICF--4 9673730DS 1Gal.
15W--40APICF--4 9613303
15W--40APICF--4
15W--40APICF--4
Coolant Engine
1L
15W--40APICF--4 9613351* 4L
ESE--M97B18--D,EthyleneGlycolNewHollandSpec.CoolantConcentrate FGCC2701DS 1Gal. PropyleneGlycolConcentrate FGCC2711DS
HydraulicOil HydraulicSystem, HydrostaticSystem FrontAxleOil 134DñESN--M2C134--D NewHollandSpec.Hydraulicoil
134DñESN--M2C134--D 9613367* 4L
134DñESN--M2C134--D 9624785* 10L
HydraulicOil Optional,Multi-Seasonal Use,Recommendedfor LowTemperatures
Gearboxes
Grease AllGreaseFittings
80W90EPGearOilAPIGL5 9613295 1Qt.
80W90EPGearOilAPIGL5 9613294 2.5Gal.
80W90EPGearOilAPIGL5 9613375* 5L
85W140EPGearOilAPIGL5 9613297 1Qt.
85W140EPGearOilAPIGL5 9613296 2.5Gal.
85W140EPGearOilAPIGL5 9613376* 4L
LithiumbaseEPhightemperature 9861804DS Tube
LithiumbaseEPhightemperature 9861804CDS* Tube
BrakeFluid MineralBasedOil 1QM6C34Aor 86541699DS 1Qt.
*NOTE: CanadaPartNumbersONLY.
SECTION00-GENERALINFORMATION-CHAPTER1 00-6
PartNumber Quartor Liter Gallon orTube
9613286 1Qt.
9613289 2.5Gal.
9613366*
SAE30APICF--2SJ
4L
9613314 2.5Gal.
5Gal.
9613313 1Qt. 10W--30APISG/CD
10W--30APISG/CD 9673508DS
10W--30APISG/CD 9613358* 1L
2.5Gal.
9613292 5Gal.
9613350*
1Gal.
9624450 2.5Gal.
5Gal.
134DñESN--M2C134--D 9624451
F200
F200
5Gal.
86523625DS 1Qt.
86523626DS
F200 86509446* 20L GearOil
MINIMUMHARDWARETIGHTENINGTORQUES
INFOOTPOUNDS(NEWTON-METERS)FORNORMALASSEMBLYAPPLICATIONS
INCHHARDWAREANDLOCKNUTS
SAEGRADE2SAEGRADE5SAEGRADE8LOCKNUTS
NOMINALUNPLATEDPLATEDUNPLATEDPLATEDUNPLATEDPLATEDGR.BGR.CNOMINAL SIZEorW/ZnCrorW/ZnCrorW/ZnCrw/GR5w/GR8SIZE PLATEDPLATEDPLATEDBOLTBOLT SILVERGOLDSILVERGOLDSILVERGOLD
1/455*(6.2)72*(8.1)86*(9.7)112*(13)121*(14)157*(18)61*(6.9)86*(9.8)1/4
5/16115*(13)149*(17)178*(20)229*(26)250*(28)324*(37)125*(14)176*(20)5/16
3/817(23)22(30)26(35)34(46)37(50)48(65)19(26)26(35)3/8
7/1627(37)35(47)42(57)54(73)59(80)77(104)30(41)42(57)7/16
1/242(57)54(73)64(87)83(113)91(123)117(159)45(61)64(88)1/2
9/1660(81)77(104)92(125)120(163)130(176)169(229)65(88)92(125)9/16
5/883(112)107(145)128(174)165(224)180(244)233(316)90(122)127(172)5/8
3/4146(198)189(256)226(306)293(397)319(432)413(560)160(217)226(306)3/4
7/8142(193)183(248)365(495)473(641)515(698)667(904)258(350)364(494)7/8
1213(289)275(373)547(742)708(960)773(1048)1000(1356)386(523)545(739)1
NOTE:Torquevaluesshownwith*areinchpounds.
IDENTIFICATION
CAPSCREWSANDCARRIAGEBOLTS
REGULARNUTSSAEGRADE5 HEXNUTS SAEGRADE8 HEXNUTS
LOCKNUTS
GRADEIDENTIFICATION
GRADEANONOTCHES
GRADEBONECIRCUMFERENTIALNOTCH
GRADECTWOCIRCUMFERENTIALNOTCHES
GRADEIDENTIFICATION
GRADEANOMARKS
GRADEBTHREEMARKS
GRADECSIXMARKS
MARKSNEEDNOTBELOCATED
GRADEIDENTIFICATION ATCORNERS
GRADEANOMARK
GRADEBLETTERB GRADECLETTERC
SECTION00-GENERALINFORMATION-CHAPTER1 00-7
SAEGRADE2SAEGRADE5SAEGRADE8
M415*(1.7)19*(2.2)23*(2.6)30*(3.4)33*(3.7)42*(4.8)16*(1.8)
M651*(5.8)67*(7.6)79*(8.9)102*(12)115*(13)150*(17)56*(6.3)
M8124*(14)159*(18)195*(22)248*(28)274*(31)354*(40)133*(15)
M1021(28)27(36)32(43)41(56)45(61)58(79)22(30)
M1236(49)46(63)55(75)72(97)79(107)102(138)39(53)
M1689(121)117(158)137(186)177(240)196(266)254(344)97(131)
M20175(237)226(307)277(375)358(485)383(519)495(671)195(265)
M24303(411)392(531)478(648)619(839)662(897)855(1160)338(458)
NOTE:Torquevaluesshownwith*areinchpounds.
SECTION00-GENERALINFORMATION-CHAPTER1 00-8
IDENTIFICATION HEXCAPSCREWANDCARRIAGEBOLTS CLASSES5.6ANDUP MANUFACTURERíSIDENTIFICATION PROPERTYCLASS HEXNUTSANDLOCKNUTS CLASSES05ANDUP MANUFACTURERíSIDENTIFICATION
INFOOTPOUNDS(NEWTON-METERS)FORNORMALASSEMBLYAPPLICATIONS METRICHARDWAREANDLOCKNUTS SIZEUNPLATEDPLATEDUNPLATEDPLATEDUNPLATEDPLATEDW/CL8.8 W/ZnCrW/ZnCrW/ZnCrBOLT CLASS5.8CLASS8.8CLASS10.9 PROPERTYCLASS LOCKNUT CL.8 NOMINAL CLOCKMARKING
MINIMUMHARDWARETIGHTENINGTORQUES
INSTALLATIONOFADJUSTABLE FITTINGSINSTRAIGHTTHREADORING BOSSES
1.LubricatetheOringbycoatingitwithalightoilor petroleum.InstalltheOringinthegroove adjacenttothemetalbackupwasherwhichis assembledattheextremeendofthegroove,4.
2.InstallthefittingintotheSAEstraightthreadboss untilthemetalbackupwashercontactstheface oftheboss,5.
NOTE: Donotovertightenanddistortthemetal backupwasher.
3.Positionthefittingbyturningout(counterclockwise)uptoamaximumofoneturn.Holdingthe padofthefittingwithawrench,tightenthe locknutandwasheragainstthefaceoftheboss, 6.
Thesetorquesarenotrecommendedfortubesof 1/2″ (12.7mm)ODandlargerwithwallthicknessof 0.035″ (0.889mm)orless.Thetorqueisspecifiedfor 0.035″ (0.889mm)walltubesoneachapplication individually.
Beforeinstallingandtorquing37° flaredfittings, cleanthefaceoftheflareandthreadswithaclean
solventorLoctitecleanerandapplyhydraulicsealant Loctiteno.569tothe37° flareandthethreads.
Installfittingandtorquetospecifiedtorque,loosen fittingandretorquetospecifications.
SECTION00-GENERALINFORMATION-CHAPTER1 00-9
1 STANDARDTORQUEDATAFORHYDRAULICTUBESANDFITTINGS 4 5 6 8 10 12 14 16 20 24 32 1/4 5/16 3/8 1/2 5/8 3/4 7/8 1 1-1/4 1-1/2 2 6.4 7.9 9.5 12.7 15.9 19.1 22.2 25.4 31.8 38.1 50.8 7/16-20 1/2-20 9/16-18 3/4-18 7/8-14 1-1/16-12 1-3/16-12 1-5/16-12 1-5/8-12 1-7/8-12 2-1/2-12 9 12 21 35 53 77 90 110 140 160 225 12 15 24 40 53 82 100 120 150 175 240 12 16 29 47 72 104 122 149 190 217 305 16 20 33 54 79 111 136 163 204 237 325 6 10 15 25 35 60 70 80 95 120 250 10 15 20 30 40 70 80 90 115 140 300 8 14 20 34 47 81 95 108 129 163 339 14 20 27 41 54 95 109 122 158 190 407 TUBENUTS FOR37° FLAREDFITTINGS ORINGBOSSPLUGS ADJUSTABLEFITTING LOCKNUTS,SWIVEL JIC-37° SEATS TORQUETORQUE SIZE TUBING OD THREAD SIZE FOOT POUNDS NEWTON METERS FOOT POUNDS NEWTON METERS Min.Max. Min.Max. Min.Max. Min.Max. In.mm
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