User guide
22
D
GB
F
E
96192-11.2014-DGbFE
HG22e / ...
125-4(S)A 160-4(S)A 190-4(S)A
Designation
Ref. No. Ref. No. Ref. No.
Set gaskets 80590
Valveplateset
80305 80306 80306
Piston/connecting
rod set
80302 80303 80304
Connecting rod set 08422
Accessories available can be found on the Internet at www.gea.com
7.4 Accessories
OnlyuseoriginalGEABockspareparts!
7.3 Spare parts recommendation
7.1 Preparation
7.2 Worktobecarriedout
7 | Maintenance
Oil change: In principle, an oil change is not mandatory if the system is correctly manufactured
and operated.
However, based on decades of experience we recommend that the following oil change/service
workiscarriedout:
- Firstoilchangeduringtherstmaintenancesystem.
- Thenafterevery10,000–12,000operatinghours,thoughnomorethan
3years,cleaningoilandsuctionlteratthesametime.
Annualchecks: Oil level, tightness, running noise, pressures, temperatures, function of auxiliary
devices such as a oil sump heater, pressure switch.
WARNING! Beforestartinganyworkonthecompressor:
Switch off the compressor and secure it to prevent a restart.
Relieve compressor of system pressure.
Preventairfrominltratingthesystem!
After maintenance has been performed:
Connect safety switch.
Evacuate compressor.
Releaseswitchlock.