Change Of Oil Filter Cartridge - Gardner Denver ESM 30 Original User Manual

8. Service and maintenance
8.5

Change of oil filter cartridge

Fig. 18
1 Oil filter cartridge
Danger
Only replace the oil filter cartridge when the screw
compressor unit is out of operation and
depressurized!
Be careful with hot oil: Danger of scalding! Do not
spill oil!
Note
Dispose of the oil filter cartridge in line with the
regulations - special waste ! Check for leakage!
For the changing intervals, see the maintenance
schedule.
Change the oil filter cartridge as follows:
Switch the screw compressor unit off and ensure
•
that it is depressurized, electrically isolate and
locked off.
Wait at least 5 minutes for the oil to settle and for
•
the air to disperse.
Unscrew the oil filter cartridge ( - 1 - Fig. 18) using
•
an appropriate tool
Dispose of the oil filter cartridge according to the
•
regulations
Oil the gasket of the new oil filter cartridge slightly
•
Screw on the new oil filter cartridge and tighten
•
manually (take notice of the instructions on the oil
filter cartridge)
Check for leakage
•
42
Check oil level (see chapter 6.4)
•
If required, top up oil.
•
Changing intervals for oil filter cartridge
The operating conditions (e.g. coolant temperatures),
the operating modes and the quality of the intake air
(e.g. content of dust, content of gaseous foreign matter
such as SO , solvent vapours, etc.) have a strong
2
influence on the service life of the filters (air filters, oil
filters, fine separators).
Where such conditions exist the filter element may
require changing more frequently.
8.6 Change of the fine separator
cartridge
5
6
8
9
7
1
a
Fig. 19
1 Oil fine separator
2 Oil extraction plastic tube
3 Control air plastic tube
4 Oil extractor
5 Victaulic connection to the cooler
6 Victaulic connection to the pressure holding valve
7 Hexagon screw
8 Cheese heads screw for lifting the reservoir cover
9 Reservoir cover
Danger
The pressure reservoir is under pressure! Only
work on the screw compressor unit when it is out
of operation and depressurized!
Be careful with hot oil: Danger of scalding!
Do not spill oil!
Note
Dispose of the fine separator cartridge in line with the
regulations - special waste! Check for leakage!
For the changing intervals, see the maintenance
schedule.
4
3
2