HOW TO CLEAN A MOTOR

Procedure

Electric motors must be kept clean and lubricated if they are expected to work efficiently for a longer period. The following procedure should be keep a motor clean :

After having disconnected the motor from the power ,it is necessary to disassemble it by removing the rotor, shaft and fan assembly. All possible care should be taken not to break any wire connection or centrifugal switch mounted on the rotor shaft or elsewhere.

The second step is to blow out the loose dirt from the motor winding and from inside the end plates by using pressurized air from a blower. If necessary a dry paint brush or cloth can be used to carefully wipe off dirt that might remain even after using pressurized air.

All dirt from the passage in the frame and in the rotor should be removed .metal parts may be washed with inflammable fluid.

All the accessories like the starting switch the commutator and brushes should be checked and repaired before the parts are reassembled.

Lastly the bearing are lubricated with the recommended type of the lubricant before the connection is provided to check the operation

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