Flat Belt And Tightener; Belt Replacement And Tightening - Alfa Laval MMPX 303SGP-11 Manual

6.4

Flat belt and tightener

The flat belt must be removed before dismantling
of the bowl spindle or the friction coupling. The
procedure is the same when replacing the belt at
a Major Service.
A new belt must be retightened twice:
•
30 minutes after the belt has been installed.
The separator must not be started until the
retightening has been done.
•
after approximately 24 hours of operation.
NOTE
Do not start the separator unless the flat belt
has been retightened after 30 minutes. If
started, the belt may slip and be damaged.
6.4.1 Belt replacement and
tightening
If only tightening of flat belt should be done, only
steps 3 and 7-11 have to be performed.
DANGER
Entrapment hazards
Make sure that rotating parts have come to a
complete standstill before starting any
dismantling work.
Look into the slot in the frame hood to see if
separator parts are rotating or not.
116
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