Replacing Air Filter - Comprag DV Serie Bedienungsanleitung

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5.4

Replacing air filter

COMPRAG Screw air compressor DV-Series
Open the front side panel. Remove the oil fil-
ter (1) using a special Oil Filter Wrench. Drain
the oil from the filter into a dedica-ted ves-
sel and clean the filter seat. Oil the gasket
of the new oil filter and screw it into place.
Only tighten oil filter by hand. Start up the
compressor. Stop the compressor and let it
run idly for several minutes in order for the oil
to circulate and air to be extracted from the
oil system. Wait several minutes until the oil
settles and the inner pressure drops. If nec-
essary, unscrew the fill plug and add oil until
it is level with the middle of the sight glass.
Place the fill plug into its initial position and
tighten it.
Fig. 5.4.2 Oil filter replacing
The air filter (1) is attached to the compres-
sor's intake valve. In order to replace it, open
the front side panel, loosen the clamp (2)
securing the filter. Remove the contaminated
filter, and detach the clamp from it. Set the
new filter in its place and fit into place with
the clamp.
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Fig. 5.4 Air filter replacing
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