Here ya go Davo, how to fit an Orion Accufocus to the Crayford Focuser, and how to fit it all to the scope. To control mine from a distance I just got a cable made up. 10m phone cable with the correct ends on it. Cost me $7 I think from memory.
Adaptor:
http://www.iceinspace.com.au/forum/s...ight=accufocus
Mounting:
http://www.iceinspace.com.au/forum/s...ight=accufocus