Specifications
‐13‐
Step10–Checkthattheshaftturnsfreely.
Step11–Beforeinstallingtheoutboardlabyrinthseal,makesurethatthegroovededgesonthe
shaftaresmoothinordertoprotectoutboardlabyrinthsealpacking.
Step12–Installoutboardlabyrinthsealinbearinghousingwithpackingadjustmenttype“O”.
Thegrooveforoildrainagemustbeorienteddownwards.
Step13–Lubricatetheoutertrackofthebearinghousing,theinboardbearingandinnertrack
ofthebearingframewiththeoiltobeusedduringthepumpoperation.
Step14–Installshaftassemblyintoframe.Checkthattheshaftturnsfreely.
MannProcessPumpModel911
Step15–Positionthebearinghousinginthebearingframe.Aligntheword“top”theupper
portionofthebearingframe.Tightenthelevelingscrewsandnutsbyhand.
Step16–Oncetherotatingelementisinstalledinthebearingframe,placeadialindicatoron
theendoftheshaft.Moveshaftforwardandbackwardtocheckaxialmovement.
MAGNATEX3575SERIESSHAFTENDPLAYin.(mm)
3575S 3575M 3575L 3575XL
Doublerow
min
max
0.0011(.028)
0.0019(.047)
0.0013(.033)
0.0021(.054)
N/A
0.0014(.036)
0.0023(.058)
Duplex
min
max
*0.0007(.012)
0.0010(.026)
*0.0009(.022)
0.0012(.030)
0.0010(.026)
0.0015(.038)
*0.0010(.026)
0.0015(.038)
Step17–Checkshaft/sleeverunout.Installtheshaftsleeve,ifused,andthenhandtighten
impeller.Rotateshaft360degrees.Disassembleanddeterminecauseifthetotal
indicatorreadingisgreaterthan0.002in.
Step18–Checkframefacerunout.Rotateshaftsoindicatorridesalongthefitfor360°.
Ifthetotalindicatorreadingismorethan0.001in(0.025mm)disassembleandtroubleshoot.
Step19–Installthegasketontheframe.
Step20–Installtheframeadapterontoframeassemblyaligningboltholesanddowellocations
withtheframe.
Step21–Installdowelpinsandbolts.
Step22–Checkadaptertodetermineifthetotalindicatorreadingiswithintolerance.
Step23–Installinboardlabyrinthoilsealintoadapter/bearingframeinthe6o’clockposition.
MannProcessPumpModel911