INSTALLATION MANUAL

CNH 7,8,9 SERIES COMBINES

5000 Series Track Modules

Installation Manual

CNH 7, 8, 9 Series Combine

Table of Contents

1 Definitions&Abbreviations: 1-1

2 RecommendedToolList 1-1

3 PartsList 3-1

4 LiftingInstructions 4-1

5 InstallationofOscillationStops 5-1

6 DeterminingtheLeft-handandRight-handTrackModule 6-1

7 TrackModuleInstallation 7-1

8 Break-inandBeltCare/Conditioning 8-1

9 Specifications 9-1

10 IndexofFigures,Sketches,andTables 10-1

Installation Manual

CNH 7, 8, 9 Series Combine 1-1

1 Definitions & Abbreviations:HHCS - Hex Head Cap ScrewSHCS - Socket Head Cap Screw

RH Right Hand Module or Right Hand Side of the Combine

LH Left Hand Module or Left Hand Side of the Combine

HIM High Idler Module

- Indicates possible hazardous situation that, if not avoided, may cause minor or moderate personal injury. This may also be used to indicate possible equipment damage, if not avoided.- Indicates possible hazardous situation that, if not avoided, may cause death or serious personal injury.

- Indicates a prohibitive situation, DO NOT PERFORM

2 Recommended Tool List2.1 StandardToolList

• 34 mm Socket ¾” Drive

• 30 mm Socket ¾” Drive

• 19 mm Socket ½” Drive

• 30 mm Combination Wrench

• 15” Extension ¾” Drive

• ½” Drive Impact Wrench

• ½” to ¾” Drive Adapter

• ¾” Drive Ratchet

• ½” Drive Ratchet

• 600 lb. Torque Wrench

• Paint Marker

• 4” Disc Grinder - Electric

• 4” Wire Brush Cup

• Lacquer Thinner

2.2 MaterialHandlingEquipment• 8000 lb. Capacity Fork truck

• Air Jack and Jack Stands

Installation Manual

CNH 7, 8, 9 Series Combine3-1

3 Parts List

REFNUMBER

ATIPARTNUMBER

QTY DESCRIPTION NOTE

1 A0295 2 FRONTBOLT-ONLOWPROFILECOMPRESSIONSTOPSFORVEHICLE

BOLTTOVEHICLE

2 A0296 2 REARBOLT-ONLOWPROFILECOMPRESSIONSTOPSFORVEHICLE

BOLTTOVEHICLE

3 A0262 2 OSCILLATIONPLATECONNECTIONBRIDGE BOLTBETWEENCOMPRESSIONSTOPPLATES

4 A0272 1 TOWCABLEGUIDEBRACKET(RIGHTHAND) BOLTTOFINALDRIVE

A0273 1 TOWCABLEGUIDEBRACKET(LEFTHAND) BOLTTOFINALDRIVE

2 ATITRACKMODULEASSEMBLIES

A0301 4 BOLT-ONCOMBINEMODULESTOPS BOLTTOTRACKMODULE

5 A0101 2 ADAPTER,10HOLES133/16”BC,111/8”ID BOLTTOFINALDRIVE

6 A0134 18 BOLT,M20-2.5X80mmGR10.9,HEXHEAD OSCILLATIONPLATECONNECTIONBRIDGE,COMPRES-SIONSTOPPLATE

7 A0239 88 M20FLATWASHERFORGR10.9HARDWARE OSCILLATIONPLATECONNECTIONBRIDGE,COMPRES-SIONSTOPPLATE,TOWCABLEGUIDE,TRACKMODULETOADAPTORPLATE

8A A0082 40 NUT,M20GR10.9,HEXFLANGE ADAPTORTOMODULECONNECTION,ANDCONNECTIONBRIDGE

8B A0338 40 NUT,HEXM20-2.5GR10.9 OPTIONALALTERNATIVETOITEM8A

9 A0299 32 BOLT,M20-2.5X120GR10.9,HEXHEAD ADAPTORTOMODULECONNECTION

10 A0283 6 BOLT,M20-2.5X100mmGR10.9PLATED TOWCABLEGUIDECONNECTION

A0292 32 BOLT,M24-3X60mmGR10.9PLATED BOLTONCOMBINEMODULESTOPS

A0268 32 STRUCTURALWASHERSFORM24HARDWARE BOLTONCOMBINEMODULESTOPS

Figure 3-1 Installation Kit

Installation Manual

CNH 7, 8, 9 Series Combine 4-1

4 Lifting Instructions

DONOTUSEFORKSWITHSHARPEDGESORCORNERS.GRINDANYSHARPEDGESSMOOTHBE-FOREATTEMPTINGTOLIFTTRACKMODULES.

BECAREFULNOTTODAMAGETHEBELTDRIVELUGS,BOGIES,ORIDLERSWITHTHEFORKS.

4.1 BringtheforklifttothesideoftheTrackModulewiththeforksalignedwiththespacebetweenthebogieandidlerwheels.(SeeFigure41)Theforksshouldbeonthebottomsideofthewheelsbuthighenoughtoclearthedrivelugsofthebelt.

4.2 AspottershouldwatchastheforkliftdrivesforwardintotheTrackModule.Allowtheforkstoenterthespacebetweenthebeltandwheels.(SeeFigure41)Becarefulnottodamagethedrivelugswiththeforks.Besureforklifttipsareevenwiththefaredgeofthebelt.TilttheforksbacktowardsthemastoftheforkliftandraiseTrackModuleoffthetrailer.UnloadtheTrackModuleandpositionintheinstallationareasoaforkliftcanaccessbothsides.

Figure 4-1 Lifting Points

Installation Manual

CNH 7, 8, 9 Series Combine5-1

5 Installation of Oscillation Stops5.1 Raiseandsupportvehiclepermanufacturer’s

instruction.

5.2 Removewheelassembly.

5.3 Disconnectandremovefinaldriveinputshaft.

5.4 Removethefrontupperthreeboltsattachingthefinaldrivetotheaxleextension.

5.5 InstallthefrontoscillationstopplatewithnewboltsasshowninFigure5-2.Onlyinstallthetoptwoboltsatthistime.Torquetheboltstothevehiclemanufacturer’sspecification.

5.6 Removetherearupperthreeboltsattachingthefinaldrivetotheaxleextension.

Figure 5-1 Front Bolt Removal

Figure 5-2 Front Oscillation Stop Installation

Figure 5-3 Rear Bolt Removal

Installation Manual

CNH 7, 8, 9 Series Combine 5-2

5.7 InstalltherearoscillationstopplatewiththeboltsandwashersfingertightasshowninFigure5-4.

5.8 Installtheoscillationstopconnectionbridgewithbolts,washers,andnutsasshowninFigure5-4.

5.9 Torquetheboltsholdingtherearoscillationstopplatetothevehiclemanufacturer’sspecification.

5.10 Besuretheoscillationplatebridgeboltsandnutsarefreeofanylubrication.Tightentheoscillationplatebridgeboltsto400ft-lbs.

5.11 Makesurethetwoplatesareparallelandstraightupanddown.Iftheyarenot,additionalwashersmaybenecessarytouseasshimsonthebacksideoftheplates.

5.12 InstallthetowcableguidebracketwithboltsandwashersasshowninFigure5-5.Torquetheboltstothevehiclemanufacturer’sspecification.

5.13 Cleanfinaldrivetowheelmountingflangeandboltholesofrustand/oroilandgrease.

5.14 CleantheAdaptorPlateandboltholesofalloil,grease,andrustpreventative.

5.15 InstalltheAdaptorPlateontotheFinalDriveusingthewheelbolts,andtorquetothevehiclemanufacturer’storquespecification.

5.16 Makesuretheheadoftheboltsdonotprotrudepastthetrackmodulematingsurface.

Figure 5-4 Rear Oscillation Stop and Connection Bridge

Figure 5-5 Tow cable guide bracket installation.

Figure 5-6 Adaptor Plate

Installation Manual

CNH 7, 8, 9 Series Combine6-1

6 Determining the Left-hand and Right-hand Track Module

6.1 ThemachinedmountingsurfaceoftheDriveWheelisontheinsideoftheTrackModuleandwillbeorientedto-wardsthecombine.

6.2 TheHighIdlerWheelsareonthefrontoftheTrackModule,andwillbeorientedtowardsthefrontoftheCom-bine.

Figure 6-1 Inside View Figure 6-2 Outside View

Figure 6-3 Left Hand Track Module Figure 6-4 Right Hand Track Module

Installation Manual

CNH 7, 8, 9 Series Combine 7-1

7 Track Module Installation7.1 Removeallsurfacepreservativefromthecontact

surfaceofDriveSpindletoAdapterPlateandallboltholes.Useisopropylalcohol,acetoneorlacquerthinner.

YOUCANBESERIOUSLYINJUREDIFYOUAREEX-POSEDORCOMEINCONTACTWITHTHESECHEMI-

CALS.WEARPROTECTIVECLOTHING.

7.2 BringtheforklifttotheoutsideoftheTrackModulewiththeforksalignedwiththespacebetweenthebogieandidlerwheels.Theforksshouldbeonthebottomsideofthewheelsbuthighenoughtoclearthedrivelugsofthebelt.

BECAREFULNOTTODAMAGETHEBELTDRIVELUGS,BOGIES,ORIDLERSWITHTHEFORKS.

7.3 AspottershouldwatchastheforkliftdrivesforwardintotheTrackModule.Allowtheforkstoenterthespacebetweenthebeltandwheels.Becarefulnottodamagethedrivelugswiththeforks.

7.4 RaisetheTrackModuleoffthefloorandalignwiththeAdaptorPlate.TheTrackModuleshouldbeslightlytiltedback,awayfromthecombine.

7.5 AlignthemountingholesontheDriveWheelwiththeholesintheAdaptorPlatebyrotatingtheAdaptorPlate.Note:thefinaldriveinputshaftmustberemoved.

7.6 SlowlybringtheTrackModuleintocontactwiththeAdapterPlate.

DONOTGETBETWEENTHE TRACKMODULEANDTHECOMBINE!

KEEPHANDSANDFEETCLEARWHENALIGNINGTRACKMODULETOCOMBINE!

Figure 7-1 Clean Mounting Surface

Figure 7-2 Track Module Lifting Points

Figure 7-3 Track Module Installation

Installation Manual

CNH 7, 8, 9 Series Combine7-2

7.7 Installsixteen(16)M20-2.5x120GR10.9Boltswithsixteen(16)M20HardenedWashersthroughtheAdaptorPlateandTrackModuleDriveWheel.

7.8 OntheoutsideoftheTrackModuleDriveWheel,installasmanyM20-2.5GR10.9HexNuts,andM20HardenedWashersasthestructurewillpermit;typicallyfive(5)tosix(6).

7.9 Usinganimpactwrench,tightenthesefastenerstoamaximumof250ft.lbs.Finaltorquewillbeperformedlater.

7.10 Reinstallthefinaldriveinputshaft.

7.11 Repeatsteps7.1to7.10tomounttheremainingTrackModule

7.12 Lowerthecombineontothefloor,removetheairjackandsafetystands.Clearalltools,parts,andairlinesfromthepathofequipment.

7.13 Startthecombineandmoveforwardenoughtoenableinstallationofthenextgroupoffive(5)tosix(6)M20-2.5GR10.9HexNuts,andM20HardenedWashers.

7.14 Installfive(5)tosix(6)M20-2.5GR10.9HexNuts,andM20HardenedWashersonbothTrackModules.Tightenusinganimpactwrenchtoamaximumof250ft.lbs.Finaltorquewillbeperformedlater.

7.15 RepeatSteps7.13and7.14untilallnutsandwashersareinstalled.

7.16 Afterallnutsareinstalled,torqueto400ft.lbs.(542Nm).

7.17 Aftereachnuthasbeentightenedtospecification,marktheendoftheboltwiththepaintmarkertoindicatespecifiedtorqueiscomplete.

7.18 Afterinstallingandtighteningthefasteners,examinethegapbetweentheAdaptorPlateandtheTrackModuleDriveSpindle.TheAdaptorPlatemustbecenteredontheDriveSpindleFacewithauniformgap.

7.19 IftheAdaptorPlateisnotcentered,orthegapisnotuniform,loosenthesixteen(16)M20-2.5x120GR10.9BoltsandM20-2.5GR10.9HexNuts.RepositiontheTrackModuleandre-tightenthemountinghardwareasinsteps7.9-7.17.

7.20 Touch-uppaintasneeded.

Figure 7-4 Mounting Hardware

Figure 7-5 Check Alignment

Installation Manual

CNH 7, 8, 9 Series Combine 8-1

8 Break-in and Belt Care/Conditioning

Break-in Procedure

8.1 Thefollowingisthebreak-inprocedureforthemodulartracksystemafterinstallationofanewtracksystemonavehicle,orinstallationofanewbeltonanexistingtrackmodule.Priortooperating/runningtheequipment,talcmustbeappliedtothedrivelugsoftherubbertrackbelttoaidintheproperbeltconditioning.

8.2 Thetalcshouldbepouredintotheinsideofthedrivewheelfromtheinsideofthetrackmodule.

8.3 Pouronecupoftalcintothefrontofthedrivewheelandonecupintotherearofthedrivewheel.

8.4 Movingtheequipmentforward(orreverse)willspreadthetalcoverthedrivelugteeth.

8.5 Besurealltheguide/drivelugshavetalconallsurfaces.

8.6 Alwaysexposeneworcleantracktodryanddustysoilconditionsassoonaspossible.

8.7 Runvehicleforten(10)hoursafterinstallation.Then,checkthehydraulicpressureonthebelttensionsystemandthetorqueonallwheelboltsandTrackModulemountingbolts.

8.8 Repeatcheckingthepressuresandtorquevaluesuntilstabilized.

VEHICLEMUSTBESTATIONARYANDENGINEOFFBEFOREPOURINGTALCINTOTRACKMODULES!

Roading

8.9 Highspeedroadingincreasestreadwearratesupto15timesthefieldwearratesandbuildsexcessiveheatwhichcanreducedrivelugandtractionluglife.Roadingshouldbeavoidedpriortothecompletionofthebreak-inphase,particularlyonasphaltroads.Ifroadtravelisnecessarywithnewtracks,thenreducespeedanduseadrylubricantsuchastalc.

8.10 Extendedroadingofanewtrackduringthebreak-inperiodandespeciallypriortotheinitialfielduseisnotrec-ommended,andmayleadtosignificantdrivelugandtractionlugscuffingduetoheat.Break-inwearisnon-war-rantable.

Figure 8-1 Apply Talc Figure 8-2 Cover Drive Lugs with Talc

Installation Manual

CNH 7, 8, 9 Series Combine9-1

9 Specifications

TORQUE SPECIFICATIONS FOR HARDWAREBOLT SIZE BOLT TYPE BOLT

GRADE

DRY

FT-LB (N-m)

WET

FT-LB (N-m)LOCATION QTY PER

MODULE

M10 Hex Head Bolt 10.9 40 (54) 30 (41) Wheel Hub Caps 40

M10 Button Head Bolt 8.8 15 (20) 11 (15) Drive Hub Cover 6

M10 Hex Head Bolt 8.8 15 (20) 11 (15) Remote Gauge Bracket 1

M12 Hex Head Bolt 8.8 75 (101) 56 (76) Drive Spindle Lock Nut (6) 6

M14 Hex Head Bolt 8.8 120 (162) 90 (122) Cylinder Pins (2) & Drive Wheel Attachment to Drive Spindle (4) 6

M20 Hex Head Bolt 10.9 400 (542) 300 (407) Wheel Bolts 100

M20 Hex Head Bolt 10.9 400 (542) 300 (407) Drive Wheel to Adapter (16) 16

M20 Hex Head Nut 10.9 400 (542) 300 (407) Pivot Pin Retaining Bolt 1

M24 Hex Head Bolt 10.9 400 (542) 300 (407) Module Stops & Drive Wheel Scraper 20

TORQUE SPECIFICATIONS FOR JIC 37° CONNECTORSTORQUE TOLERANCE

SAE DASH SIZE THREAD SIZE FT-LB N-m FT-LB N-M FFFT

-6 9/16 -18 21 28 +/- 1 +/- 1 1 1/4

TORQUE SPECIFICATIONS FOR O-RING BOSS CONNECTORSTORQUE TOLERANCE

SAE DASH SIZE THREAD SIZE FT-LB N-M FT-LB N-m

-6 9/16 -18 27 37 +/- 2 +/- 3

-8 3/4 -16 48 65 +/- 2 +/- 3

LUBRICATION CAPACITIESAMBIENT TEMPERATURE

RANGE LUBRICATION SYSTEM METHOD OF LUBRICATION TYPE OF LUBRICATION CAPACITY

20°F (7°C) to 100°F (38°C)

Hydraulic System ReservoirHy-Gard Hydraulic/

Transmission Oil0.5 Gallon (2Liters)

Drive Spindle Bearings Grease Packed Mobilith SHC 220 4 Lbs. (2 Kg)

Each Wheel Hub Oil Bath SAE 15W40 11 oz. (325mL))

PRESSURE SETTING FOR TENSIONING SYSTEM BEARING PRELOAD

SUB SYSTEM CHARGED WITHINITIAL

PRESSURE SETTING

PRESSURE SET-TING

AFTER BREAK-IN

LOCATION PRELOAD

Accumulator Nitrogen 580 psi (4.00 MPa) 580 psi (4.00 MPa) Wheel Hub 1.5 Tangs

Hydraulic SystemHy-Gard Hydraulic/

Transmission Oil850 psi (5.86 MPa) 750 psi (5.17 MPa) Drive Spindle 15°

Installation Manual

CNH 7, 8, 9 Series Combine 10-1

10 Index

Figure 3-1 Installation Kit............................................................................... 3-1Figure 4-1 Lifting Points.................................................................................. 4-1Figure 5-1 Front Bolt Removal...................................................................... 5-1Figure 5-2 Front Oscillation Stop Installation............................................. 5-1Figure 5-3 Rear Bolt Removal......................................................................... 5-1Figure 5-4 Rear Oscillation Stop and Connection Bridge.......................... 5-2Figure 5-5 Tow cable guide bracket installation........................................... 5-2Figure 5-6 Adaptor Plate.................................................................................. 5-2Figure 6-1 Inside View..................................................................................... 6-1Figure 6-2 Outside View.................................................................................. 6-1Figure 6-3 Left Hand Track Module.............................................................. 6-1Figure 6-4 Right Hand Track Module........................................................... 6-1Figure 7-1 Clean Mounting Surface.............................................................. 7-1Figure 7-2 Track Module Lifting Points....................................................... 7-1Figure 7-3 Track Module Installation........................................................... 7-1Figure 7-4 Mounting Hardware..................................................................... 7-2Figure 7-5 Check Alignment.......................................................................... 7-2Figure 8-1 Apply Talc...................................................................................... 8-1Figure 8-2 Cover Drive Lugs with Talc......................................................... 8-1