HOW TO DISASSEMBLE A LEESON 1HP TEFC MOTOR TO REPLACE BEARINGS

If the motor is a 115/230 volt motor and is running on 115 volts but the wiring is configured for 230 volt operation, the motor will be weak.

Noisy motor indicates bearings on the shaft are going bad. This happens when you have a shaft seal leak and the leaking water is getting to the bearings. Sounds like you need to replace shaft seal and set of shaft bearings. Easy fix is to replace the motor only for about $150.00 for motor replacement. Around $40.00 for seal and bearings and some of your time.

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Look on the name plate. If it says under 'volts' 120/240 that means it's dual voltage and you can use either voltage to run.

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do not attempt at home unless qualified. Electricity can be fatal

You have to completely disassemble the pump and motor to replace a seal and the bearing(s). It is better to take it to a local electric motor repair shop if you are not sure how to complete these repairs. We charge about $60 total for the job and guarantee it a year. Most shops should be about the same.

MOTOR SHOULD HAVE A RESET BUTTON.
IF U CAN FIND IT, HOLD IT IN-IF MOTOR RUNS
RESET MAY HAVE TO BE REPLACED.MAKE
SURE MOTOR DOES NOT OVERHEAT UNDER
LOAD-THIS MIGHT BE THE PROBLEM.

4' = 48"
thickness" x width" x lengh" = cubic inches
2" x 8" x 48" = 768

1 cubic foot is 144 cubic inches
768 divided by 144 = 5.3333333333------