5Maintenance
Formaintenanceinstructionsfromsuppliers,seechapter8Appendix.Always Always
Always
ensurethatmountingisaccordingtochapter6
Technicaldata.Ensuretotallycleansurfacesduringmounting-alsoremoveremainingloctiteresidueonthreads.Always Always
Always
refer
totighteningtorquesinchapter6Technicaldata.
Step Step
Step
3 3
3
Moveoiltrapringando-rings,ifany,alongtheshaft.
Step Step
Step
4 4
4
1.Loosenpointedscrew(19).
2.Movetherotarysealhousing(20)androtarysealpart(15,16,
18)carefullyalongtheshaft.
Step Step
Step
5 5
5
Dismantledriveunitasdescribedinchapter5.2Replacementofdriveunit(withbearingframe).
Step Step
Step
6 6
6
1.Dismantleshaftasdescribedinsection5.2Replacementof
driveunit(withbearingframe)or5.5Dismantlingandmounting
shaft(withbearingframeexceptBC160),dependingonactual
Agitatortype.
2.Removeshaftandrotarysealparts(3,4)carefully,avoiding
contact.
CAUTION CAUTION
CAUTION
EnsurerotarysealhousingandrotarysealpartdoNOT NOT
NOT
fallwhen
shaftisremoved.
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