Hi Roy
the problem i had was no matter what position the pully or chuck was in it was solid and would not dis engauge from the back gear, so it was soild,
I can see what you are thinking, if you expect to flip it over in any postion, it will not as it has to be in the right position.
I was half tempted not to give a solution but i thought if someone else is struggling in the future they could refer back to this
I did not want to spend £77 on a new backgear assembly, mind you if thats the only thing that could go wrong in 5 years ownership !! Myfords cost a lot, but are well built, I have given it enough stick over the years !! its 45 years old and still going strong !
thanks again
Nigel