Re: Electric Motor Re-conditioners
have you tried taking out motor and dropping a bit of light oil on the bearings ( like 3 in 1 but dont use too much) this will soak into bearing and quieten things down
hold motor vertical, clean bearing cover ,drip in oil , spin motor to work in. invert motor remove tacho if in the way and repeat process
done this many times and it works a treat. As long as you tell customer what you are doing and if noise returns it will cost more
Dave