how do i turn a normal dc motor into a generator trying to use a treadmill motor plz help?

i am trying to turn this tyreadmill motor into a generator and am not having much luck if possible what items would i need to make this work

rickharris5 years ago
Assuming this is a permanent magnet motor then just turning it at a suitable speed should generate electricity.

how many wires come out of the motor and what colour are they.