Hi, Just go to www.dyson-online.com and check out their technical advice section. The site is fantastic! Good luck.
Charles, January 2006
You can replace the brushes, however a new motor and rubber sleeve can be bought for around £45 and fitted in around an hour or so. The trickiest part for me was getting all the plastic bits back on.
Jason, September 2005
The dyson motor has no servicable parts. any faults with motor you will need new motor.
chris, August 2005
I have got the motor out of mine and have a new one on order. When I have fitted it and it works I will put full instructions on here - here's hoping