Alfa Laval ALS - Replacement of Shaft Seal, Type DC

5Maintenance
Formaintenanceinstructionsfromsuppliers,seechapter8Appendix.Always Always
Always
ensurethatmountingisaccordingtochapter6
Technicaldata.Ensuretotallycleansurfacesduringmounting-alsoremoveremainingloctiteresidueonthreads.Always Always
Always
refer
totighteningtorquesinchapter6Technicaldata.
5.11Replacementofshaftseal,typeDC
NOTE NOTE
NOTE
Toreplacesealseasier,usedetergent.Ensuresubsequenttosealreplacement,thatallsealfacesaretotallyclean,usingalcohol.
Positionsreferredtoinfollowinginstructionscanbeseenintheaboveillustration.
Step Step
Step
1 1
1
1.DismantleAgitatorfromweldingflange.
2.LiftupAgitator.
Step Step
Step
2 2
2
1.Removeflushconnections(17).
2.Removeguardsfromlantern.
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