GE 5GEB22 manual Repeattheminimumclearancecheckf, Fthe, Thebearingrollerswillpublicationrollverthe

GEK-91696D

Motor,IfrunoutModelremains5GEB22excessiv,d

ssemblethemotortochecktheCEframehead(27)bearigfit,and

1150HPACDrillingc.

heCEbearinghousing(35)bea

fit,andinspectallpartsforburrs,debris,orcomponentwear

todterminecauseof

xcessivebearingrunout.Reassemblethemotorandrepeatrunoutcheck.

5.8.2.ToDrivecheckEnd(DE)BbearingRunout(3)runut:Check

towardtheConnectionEnd(CE).

1RaisetheDEendofthemotor4to6in.(102to152mm),andforcethe

3Zerothedial

readingonthefaceoftheDErotorbearing(3)ouerrotorrace.

2Clampa

onthefaceoftheDriveEnd(DE)

fthe

otorshaft(5).

4.

Rotate.

therotindicatordeterminethebearingruno.

Ifrunout

withinallowablelimitsforrunoutasshown section6.1.2.DrillMotorGeneralDatain

c.

excessive,disassmblethemotortochcktheDEframehead(11)bearigfit,and

b.

publication,outsideallowablelimits,retightentheDEbearingcapbolts(8)andDEframeheadbolts

motoranremainsdepe

runoutcheck.

this

proceedtothenextbearingcheckprocedure.

(10).Repeattherunoutcheck.

dterminecauseofexcessivebearingrunout.Replaceanyworncomponents.Reassemblethe

heDEinnerbearingcap(12)bearingfit,andinspectallpartsforburrs,debris,orcomponentwear

5.8.3.DriveEnd(DE)Beari

RadilClearanceCheck

To321WithDr.checkEndSelecDataerPlace(CE)thetheppermostive.feelerDEofEndelerthisbearingProprietarygage(DE)gagepublicionofthickness(3)flattheagainstdialrollersmotorforequalclearance:thetheraiseddrivetorollingthe4–endtominimumsu6rotorface.(102bearingofradialtheto152innerclearance.mm),raceforceofgiventheDEtheinsectionrotorrortotowardbearing6.1.2.Drillthe(3),ConnectionjustMotorinfrontGen-

ofthe

bearig

.Hand–

therotorshaftjustenoughtorollthep

rolleroverthe

4 Repeattheminimumclearancecheckf

eachbearingroller

thedrive–endrotorbearing.Rejectthebear-

minimu

radialcleara

fe

gage.

5.

ingifoneormorebearing

willnturnrollovertheminimumradialclearancefelergage.

Select

feelergagethicknessequalto

maximum

di

giveninsection6.1.2.DrillMot

GeneralDaaofthis

thedrivthe–endrotorbearing.Place

feelergageflatagainsttherolling

thebearingrollerswillpublicationrollverthe

umrotor

clearance

eleage.Rejectthebearingifoneormore

bearingrollerswillrolloverthemaximumradiadialclearancefeelerclearancegag.

surfaceoftheinnerrace

fthefordive–end

bearing.

Hand–tu

therotorshafttocheckthatnoneof

385.8.4.Rotor1.TocheckWiththeShaftEndrotormotorshaft–Playhorizontal,(5)Checkend—play:forcetherotortoseatattheDriveEnd(DE).