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INTRODUCTION

NOTE:Fastenersshouldbereplacedwiththesameorhighergrade.Ifhighergradefasten-

ersareused,theseshouldonlybetightenedtothestrengthoftheoriginal.Whenreplac-

ingcapscrews,alwaysuseacapscrewofthesamemeasurementandstrengthasthecap

screwbeingreplaced.

NOTE:Makesurethefastenersthreadsareclean,andthatthreadengagementisstarted.

Thiswillpreventthemfromfailingwhenbeingtightened.Assurethatjointsthatutilize

threadedfastenersareproperlytightened,andthattheyremaintightduringtheperiodof

theirintendedusage.

NOTE:Tightenplasticinsertorcrimpedsteel-typelocknutstoapproximately50%oftable

torque,appliedtothenut,notthebolthead.Tightentoothedorserratedtypelocknutsto

theirfulltorquevalue.

NOTE:Alwaysusethetorquevalueslistedinthesuppliedchartsinthissectionwhenval-

uesarenotsuppliedinaprocedure.

NOTE:DONOTusethesetorquevalueswhenvaluesaregiveninaspeciedprocedure.

NOTE:Reuseoffasteners.Fastenersthathavebeentightenedaboveyieldpointduring

assemblyshouldnotbereusedafterdisassembly.Theyhavebeenpermanentlydeformed

andtheelasticrangehasbeenshiftedclosertotheultimatetensilepoint.

NOTE:TorqueandTurnisarecommendedprocedureformanufacturingandservicewhen

sophisticatedtoolsarenotavailable,especiallyforlargediameterfasteners.

NOTE:Largediameterfasteners,unlessspecicallystated,shouldbetightenedin

sequenceusingtherelatedtorquechartbelow,atalowtorquethatissufcientuntilthe

jointisclosed.Eachboltisthenrotated90degreesinsequence.Eachboltisthenrotated

another90degreesinsequence.Theresultisaclamploadabovetheyieldpoint.This

procedureresultsinaconsistentclampload.Thefastenersshouldnotbereusedafter

disassembly.

DF5019-11

NOTE:Shownaboveisthesuggestedinitialtorquetighteningsequencesforgeneralapplications,tighten

insequencefromitem1throughtothelastitemofhardware.

4785194503/02/2016

Case IH FARMALL 45C CVT User Manual

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