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A2.5
Greases for Installation, Commissioning and Maintenance
Abbre-
Name
of
viation
Grease
L1
Molykote BR2plus
L2
Molykote BR2plus
L3
SF 1377 silicone grease
L4
SF 1377 silicone grease
L5
SF1377 silicone grease
plus alcohol
L6
Molykote PG54
L7
Molykote PG54
REV7
/REV7
The following table describes how lubricating greases are to be
used and applied. Each application is referred to in the text of the
instruction manual by its abbreviation (e.g.: lubricated per L1).
Lubricating
Function
Lubrication
connections
Lubrication of sliding and
bearing surfaces
For protecting threaded
surfaces from corrosion
Lubrication
connections in gas piping
Lubrication of O-rings and
O-ring contact surfaces
Lubricating
contact surfaces in the
pole column
Lubricating
bearing surfaces in the
pole column
1)
The amounts required for installation and commissioning are
supplied by the manufacturer and are included in the breaker ship-
ment.
OI 250 (EN)
T
A
OOLS AND
UXILIARY
Application
of
threaded
Apply a thin coating of gre-
ase
thread
Apply a thin coat of grease
to the sliding or bearing
surface
Apply a thin coat of grease
to the entire area being
protected
of
threaded
Apply a thin coating of gre-
ase
thread
Clean the O-ring and O-
ring mating surfaces with
alcohol and apply a thin
coat of grease with your
fingers. To avoid intro-
ducing dirt, do not use
brushes or rags
electrical
Apply a thin coat of grease
to the entire contact sur-
faces
sliding
and
Apply a thin coat of grease
to the contact surfaces
E
QUIPMENT
to
the
external
1)
1)
1)
to
the
external
1)
1)
121 / 146
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