Manual
22
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 GB
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09917-02.2015-DGbFEI
7| Maintenance
7.5  Extract from the lubricants table
OnlyusegenuineGEABockspareparts!
7.3  Spare parts recommendation
For operation with CO
2
theoilGEABockC85Eisnecessary!
7.1 Preparation
7.2 Worktobecarriedout
In order to guarantee optimum operational reliability and service life of the compressor, we   recommend 
carrying out servicing and inspection work at regular intervals:
  Oil change: 
   -  not mandatory for factory-produced series systems.
 - foreldinstallationsorwhenoperatingneartheapplicationlimit:forthersttimeafter100
to 200 operating hours, then approx. every 3 years or 10,000 - 12,000 operating hours. 
Dispose of used oil according to the regulations; observe national regulations.
  Annual checks: Oil level, leak tightness, running noises, pressures, temperatures, function of 
 auxiliary devices such as 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.
  Releaseswitch-onlock.
Available accessories can be found on the Internet at www.gea.com
7.4 Accessories
HGX12P / ...
30-4 CO
2
40-4 CO
2
50-4 CO
2
60-4 CO
2
75-4 CO
2
Designation
Item No. Item No. Item No. Item No. Item No.
Set of gaskets 80372
Valve plate kit 80721 80369
Set piston/
connecting rod
80723 80585 80586 80370 80371
Set connecting rod 80724 80601 80368 80424










