How do i replace a broken handle on a Dyson D01?

I assume you mean DC01. You will find most, if not all Dyson parts are quite easy to change, Some are a bit fiddly, As the motor, Some tork head bolts, But all easy to change. As for the handle, probably find a couple of screws on the back. Several places on the web to get a new one.

SD
July 2011