GE 5GEB22 Toch, OnthefaceoftheConnectionEndCEoftherotorshaft5, Poitiontoavoiddamagetothe, 2Clampa

GEK-91696D

6.

Threadtwo

guide

uds(.625–11X10)intooppositeholesof1150theinnerHPACberingDrillingcapMotor,(35).DoModelnot5GEB22

(27)mountedlongthestatotorfame

(21).

7.

theguidestudsintother

lockingring(36).ThestudsmustmovefreelytoalignwiththeCEframethread

Screw

1in.–8X2.62steelliftingeyebolt(GEToolN672P39)intothethreadedholeintheDriveEnd(DE)of

WARNING:theT

rotorpartialshaft.

aseblyweighsappoximately1887lbs.(856kg).Useappropriateliftingdevices

forCAUTION:thisweightExercise.Failureextremerotordosomaywhenresultturninginjurytherotordeathfrom.the

poitiontoavoiddamagetothe

coreandthebearingandframheadcare

fits.Asuitableturningfixturehorizontaltwohoistsshouldbeusedtoposition

therotorve8.Carefullliftrtically.

therotorassmblyfrom

horizontlposition,attachinghoisthooktotheliftingeye.Align

9.

thehoistcablewiththecenterlineofthestatorframe(21),andslowlylowertherotorintothemotorframe,

Istallandthehalogn

–studstightenthroughtheeigthtboltsappropriateandhardnedconnectionflat–washersdframe(10)headholding(31)theholesDE.framehead(11)to

thestatorframe(21).If

the

DEframehead(11)doesnotseatintotheframefitthentightentheboltsevenly

guiding

op

until

DEframeheadismatedtothestatorframe.Followingthe

0

samediametricallyoppositesequence,torquthethe

bltstothevalueof472±24lb—ft(640±32Nm).

Rotatethemotortotherotorshafthoriztalposition.

usingthetwoguidestudsprotrudingthrough

11Align.

thedummybearingcap,

36,ontheCEfrme

theCEframehead.

twobaringcapbolts

nd

arenedwshers(31)intotheopenholesofthe

55..88..1.NTE:CMTORBEARINGOonntionMPONENTdummy(31)ecNumbersintobearingEnd(CE)theIDENTIFICATIONopeninCHECKSparenthesiscapBearingholes.ThreadRemvetheAFTER.oRunoutCheckofrque()thisFigureASSEMBLYreferthboltstwopublicatiotoguideitemtostuds115numb,unl±5anderslb—threaotherwiseinftFigure(155eadtwo±715notedNm)belocatedaring..capinboltssectionand6hardened.2.DRILLwashersMOTOR

Toch

ktheCEbearing(34)runout:

1RaisetheCEendofthemotor4to6in.(102to152mm),andforcetherotortowardtheDriveEnd(DE).

2Clampa

onthefaceoftheConnectionEnd(CE)oftherotorshaft(5).

4.

therotindicatordeterminethebearingruno.

3Zerothedial

readingonthefaceoftheCErotorbearing(34)outerrace.

Rotate

within

forrunoutasshown section6.1.2.DrillMotorGeneralDatain

b.

(28)Ifrunout.Repeatisoutsidetherunoutallowablechecklimits,.

retightentheCEbearingcapbolts(31)andCEframeheadbolts37

thispublication,proceedtothenextbearingcheckprocedure.