Owner manual

18
09704-09.2013-DGbFITrCn
D
GB
F
I
TR
CN
6.1 Preparation
6.2 Work to be carried out
6| Maintenance
FK50 / ...
460N,TK
555N,TK
660N,TK
775N,TK
830 N
980 N
460K,555K
660K,775K
830K,980K
Designation Art. No. Art. No. Art. No.
Setofgaskets 80231 80089
Valveplatekit 80243 80244 08926
Setofshaftseals 80023
OilSP46,1litre 02279
OilSE55,1litre 02282
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workiscarriedout:
 - Firstoilchangeduringtherstmaintenanceofthevehicle.
 - Thenafterevery5,000operatinghours,thoughnomorethan3years,cleantheoilstrainer
  atthesametime.Ifnecessary,alsoemptytheoilreservoirattheshaftseal.
Annualchecks:Oillevel,tightnessofthecompressor,runningnoise,pressures,temperatures,
functionofauxiliarydevicessuchascheckingthecapacitycontrol.
Thevalvesarefundamentallymaintenance-free.
However,constantleakagecanoccurafterrepeatedblowingoffduetoabnormaloperatingconditions.
Thisleadstoreducedperformanceandincreasesthecompressedgastemperature.Inthiscasecheck
thevalvesandreplaceasnecessary.
6.4 Integrated decompression valves
Only use genuine Bock spare parts!
6.3 Recommended spare parts
WARNING! Beforestartinganyworkonthecompressor:
Switch off the compressor and secure it to prevent a restart.
Relieve compressor of system pressure.
Preventairfrominltratingthesystem!
  Aftermaintenancehasbeenperformed:
Connect safety switch.
Evacuate compressor.
Release switch lock.