fig.23
Bearings are properly sized, with double sealed protection (2RS) and lubrificated for life, therefore they do not require
any additional lubrification.
NOTE
There are a number of steps that can greatly reduce or eliminate the white rust formation on the tightly
packed components:
•
keep the components dry;
•
unpack temporary the components to permit air circulation between the surfaces;
•
stack the components to allow water to drain out;
•
keep the packed components in such way to prevent moisture contact with the Munters Protect coated surface.
2.
Remove the side cover plates.
3.
Unthread two tie-rod with holes and unscrew M6 bolts
and nuts which fix shutter closing spring.
4.
Pull off the shutter blades from their slot and unhook
the damage shutter bearing assembly.
5.
Insert the new shutter bearing assembly.
6.
Put back the shutter blades and fix the closing springs
in their position.
7.
Fix the cover side plates back.
13
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© Munters AB, 2018