Specifications

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‐27‐
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7. Evenlybackoffeachjackboltandtightenlockingboltstomovetheimpellerawayfromthe
indicatorreadsa.060”clearance.
tightenjamnuts.
freely.
11. InstallCouplingguard.
uard.
3. Loosenjamnutsonthejackbolts,evenlyturnjackboltsuntilimpellercontactsthestuffingbox
4. Usingfeelergaugesmeasuregapbetweenthebearinghousingandthebearingframefor.060”
5. Evenlybackoffeachjackboltandtightenlockingboltstomovetheimpellerawayfromthe
indicatorreadsa.060”clearance.
tightenjamnuts.
freely.
9.
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ALIGNMENT‐Couplingtobealignedtowithin0.002in.T.I.R.forbothparallelandangular
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VIBRATION‐MaximumVibrationLevel0.25in/secunfilteredatinboardandoutboardbearing
TEMPERATURE–NormalPowerEndoperatingtemperature 120to180°F(50to82°C)
6. Zerooutdialindicator.
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stuffingboxcoverorsealchamberuntilthedial
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8. Evenlyturnjackboltsand
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9. Verifyshaftturns
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10. InstallCoupling.
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FEELERGAUGEMETHOD
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1. Removecouplingg
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2. Removecoupling.
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orsealchamber.Slowlyturnshafttoverifythatcontacthasbeenmade.
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clearance.
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stuffingboxcoverorsealchamberuntilthedial
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6. Evenlyturnjackboltsand
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7. Verifyshaftturns
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8. InstallCoupling.
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InstallCouplingguard.
readings.
location.
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