On 15/03/2013 13:18, The Other Mike wrote:

The DC01's and a scrap heap acquired DC04 have been pressure washed or soaked in
a tub of hot soapy water in the past to clean the cyclones. The latter was
dumped again as it stunk of tobacco.

Forget pressure washing. What you need is petrol. Then it'll be clean as
a whistle )

https://www.youtube.com/watch?v=cJQjeBWvm-0

Cheers,

Colin