What kind of preventive maintenance are there for AC induction motor?

What kind of preventive maintenance are there for AC induction motor?..

Answer / sabareeswaran

first recivied line clearance permit, after the shutdown main power supply, motor clean, then body earth checking, remove the terminal box check the connection, and check proper gland, now on the main power, check full load current, any different sound, after cloesd the permit

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