Replace Changeover Valve on a Dyson DC40 - Dyson P/N 922625-03

This video shows how to replace a damaged changeover valve on a Dyson DC40. It was working OK from the hose but not sucking very well when in carpet cleaning position. The problem turned out to be a ripped changeover valve (see photo below).

I bought a replacement from Amazon for £6 (Dyson P/N 922625-03 "COV HOSE ASSY"). It's fairly easy and cheap to replace and only took about 10 minutes. The full video of the whole repair is shown below. You'll need a Torx T8 and T15 screwdriver bit (something like this).

I reckon I just saved about £300 on a new Dyson!

Please let me know how you got on if you attempted this repair.