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Verfügbare Sprachen
Verfügbare Sprachen
14
adjUSTMenT and MainTenanCe
Bearings
3.9
Bearings are always a sensitive issue in mechanical engineering. Changing bearings pro-
perly is actually not difficult if basic rules are followed. Describing these rules is beyond
the scope of this manual. If you have any doubts always refer to trained or experienced
engineer.
In the shot blaster, bearings are located in the motors, the drive unit lever, are situated
in the motors, the drive unit lever, the turbine axle housing, the drive unit frame and the
wheels. Never attempt to change the motor bearings by yourself. Send the motors back to
the factory or take them to an a reputable motor rewind technician.
The turbine axle housing is the most difficult item to deal with. The bearings inside are un-
der the greatest stress from the operation of the machine. The lifetime of such high speed
revolving bearings is between 500 and 1000 hours. To change the bearings send the ma-
chine or machine housing to CONTEC / TYROLIT.
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