Alfa Laval ALS - Replacement of Drive Unit (with Bearing Frame)

5Maintenance
Formaintenanceinstructionsfromsuppliers,seechapter8Appendix.Always Always
Always
ensurethatmountingisaccordingtochapter6
Technicaldata.Ensuretotallycleansurfacesduringmounting-alsoremoveremainingloctiteresidueonthreads.Always Always
Always
refer
totighteningtorquesinchapter6Technicaldata.
5.2Replacementofdriveunit(withbearingframe)
Step Step
Step
1 1
1
Removeshroud,ifany.
Step Step
Step
2 2
2
Loosencapnuts.
CAUTION CAUTION
CAUTION
Ifdismantlingmotorfromgear:
Followsupplierinstructions.
Ensurethatthegearoiliscontained.
Acogwheelmaybemountedontothemotorshaft.
Step Step
Step
3 3
3
ReleasethegearmotorfromtheAgitator.
CAUTION CAUTION
CAUTION
Thereisaspidertypecouplingmountedontothegearmotorshaft.
Step Step
Step
4 4
4
Liftupthedriveunitandpullitaway.
Step Step
Step
5 5
5
1.Loosencouplingscrews.
2.Pullthecouplingofthegearmotorshaft.
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