I've removed the hex bolt that locks the steering lock in place around the column but I just can't work out how to get the lock off the column.

The only reference I could find was from Red Westie which said you simply slide it up and off the column, no beans on that front! The only thing I havn't tryed so far is beating it off with a hammer (which is getting ever closer as a solution!)
As far as I can work out once the barrel/lock assembly is off the column there is a screw on the inside that holds the switch inplace (is this right?) but I need the assembly off first!


So please anyone!!! A picture would be really helpfull.
Thanks in advance/frustration