its the motor
replace it
Seafoam Motor Treatment.
You didn't say what type of motor. If an electric motor it could be the shaft bearing(s) are worn.
Noisy operation of a motor is usually caused by the motor's bearings. Use an instrument that can check the temperature of the bearings. If they are hotter than the surrounding temperature of the motor's frame then change them out for new ones. New bearings should quiet the motor.
Good battery,slow cranking speed ,noisy,
They get noisy, squeal and vibrate. Also if you keep burning out the blower motor resistor, that is a sign the blower motor is on its way out.
The following can cause this problem.................. 1. Bad blower motor. 2. Bad blower motor wheel. 3. Trash in the blower housing...
There is a multitude of reasons why a food mixer is noisy. First, you can consider the motion of the motor, spinning the "knives" at high speeds, resulting in changes of energy into forms of heat. Secondly, you can consider the food and the mixer colliding with each other.
Common reasons for a noisy furnace include loose components, clogged filters, or a malfunctioning blower motor. To fix it, tighten any loose parts, replace clogged filters, or have a professional inspect and repair the blower motor.
No, it is designed to create a quiet water sound to contribute to a relaxing atmosphere. The majority of user reviews also say that the fountain is quiet, with the exception of two of reviews that say the motor is somewhat noisy.
Your bathroom fan may be noisy due to a build-up of dust and debris, a loose fan blade, or a worn-out motor. Regular cleaning and maintenance can help reduce the noise level of your fan.