37
Fig. 9.8
Lubrication points in the disconnector and earthing switch drive
Lubrication procedure
Lubricant KL
for surfaces sliding on each other.
Clean lubrication points, e.g. using a
lint-free cloth or a soft paint-brush
and detergent (use sparingly, just
moisten points of lubrication).
Apply a thin film of multi-purpose
lubricant (e.g. using a paint-brush)
Liquid lubricant FL
for bearings, joints and guide
assemblies.
Pour drops of liquid lubricant (oil
can, drip feed lubricator) into the
bearing gap. Liquid lubricant gets
between the bearing surfaces due to
the capillary effect. In case of inac-
cessible lubrication points, use an
extension tube or spray.
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