Replacing Oil And Oil Filter - Comprag A0708 Bedienungsanleitung

5.4 Replacing oil and oil filter

Fig. 5.3 Oil replacing
Fig. 5.4 Oil filter replacing
COMPRAG Screw air compressor A-Series
1 2
1
Open the front panel and turn the fill plug
(2) one revolution in order vent system
pressure.
Remove the fill plug.
Remove plug from the drain valve (1) at
the bottom of the Air-Oil separation tank.
Drain the oil into a dedicated vessel from
the separator tank after opening the
drain valve.
Fill the Air-Oil separation tank with oil until
it is level with the middle of the sight glass.
Refit and tighten the drain valve plug and
the fill plug.
Open the right side panel. Remove the oil
filter (1) using a special Oil Filter Wrench.
Drain the oil from the filter into a dedica-
ted vessel 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 necessary, 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.
31