Alfa Laval ALS - Page 58

5Maintenance
Formaintenanceinstructionsfromsuppliers,seechapter8Appendix.Always Always
Always
ensurethatmountingisaccordingtochapter6
Technicaldata.Ensuretotallycleansurfacesduringmounting-alsoremoveremainingloctiteresidueonthreads.Always Always
Always
refer
totighteningtorquesinchapter6Technicaldata.
Step Step
Step
3 3
3
1.Removeguardsfromlantern.
2.Removercapnuts.
3.Movethemountingflange,includingstationarysealring,
carefullyalongtheshaft,avoidingcontact.
Step Step
Step
4 4
4
Moveoiltrapringando-rings,ifany,alongtheshaft.
Step Step
Step
5 5
5
1.Pushstationarysealring(7)outofthemountingflange.
Step Step
Step
6 6
6
Removeallsealpartsfromshaft.
Step Step
Step
7 7
7
1.Replaceallsealparts.
2.AssembleAgitatorreverseasdismantlingandpositionthe
rotatingsealelementaccordingmeasurex.
Shaftsize:
Ø30,x=36
Ø35,x=36
Ø40,x=38
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