Fubag B4000B/50H СМ3 [10/20] Maintenance

Fubag Operator s manual www fubag ru The value set can be checked on the gauge for versions equipped with this fig 8 Please check that the air consumption and the maximum working pressure of the pneumatic tool to be used are compatible with the pressure set on the pressure regulator and with the amount of air supplied by the compressor When you have finished working stop the machine pull out the plug and empty the reservoir 4 Maintenance The service life of the machine depends on maintenance quality PRIOR TO ANY OPERATION SET THE PRESSURE SWITCH TO THE OFF POSITION PULL OUTTHE PLUG AND COMPLETELY DRAIN THE RESERVOIR Check that all screws in particular those of the head of the unit are tightly drawn up fig 9 see tab 1 and all electrical connecting The check must be carried out prior to the first compressor sta rt i n g ________________________________________ TABLE 1 TIGHTENING OF HEAD TENSION RODS Nm Min torque Nm Max torque Screw M6 9 11 Screw M8 22 27 Screw M10 45 55 Screw Ml2 76 93 Screw M14 121 148 Clean the suction filter according to the type of environment and in any case at least every 100 hours If necessary replace the filter a clogged filter impairs efficiency while an inefficient filter causes harsher wear on the compressor figures 10a 10b Change the oil after the first 100 hours of operation and subsequently every 300 hours Check the oil level periodically Never mix different grade oils If the oil changes color whitish presence of water dark overheated it is good practice to replace the oil immediately After topping up tighten the plug fig 11 making sure that there are no leaks during use Once a week check the oil level to assure lubrication in time fig 6a Periodically or after completing work if for more than an hour drain the condensate that forms inside the reservoir due to the humidity in the air fig 12 in order to protect the reservoir from rust and so as not to restrict its capacity Periodically check the tension of the belts fig 13 see tab 3 TABLE 2 MAINTENANCE FUNCTION AFTER THE FIRST 100 HOURS Cleaning of intake filter and or substitution of filtering element Change of oil I EVERY 100 HOURS EVERY 300 HOURS TABLE 3 BELT DEFLECTION BELT DEFLECTION VALUE mm FORCE kg VCF 50 CM3 6 32 50 VCF 100 CM3 6 32 50 B4000B 50 CM3 6 32 50 B4000B 100 CM3 6 32 50 MODEL Tightening of head tension rods The check must be carried out prior to the first compressor starting B5200B 100 CT4 6 36 54 B5200B 200 CT4 6 36 54 Draining tank condensate Periodically and at the end of work B6800B 100 CT5 6 41 59 B6800B 200 270 CT5 6 41 59 B10000 270 CT11 6 45 63 Checking the tension of the belts Periodically Spent oil and condensate must be disposed of in compliance with protection of the environment and current legislation 9

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