Graham,

Surprisingly, the FW300 is very straightforward to strip !

Some excellent video guides are here : https://www.youtube.com/channel/UCWL...AgPp2XA/videos

Dis-assembly : https://www.youtube.com/watch?v=X4MJsRTIx2I

Re-assembly : https://www.youtube.com/watch?v=OkkNDxn79aE

Have fun

Best regards

Russ