Couple of small updates lift handle now goes up  
And goes down again  a small hole was cut out the seat pan  new metal for said hole  
Holes marked  
Then drilled  
Finished plate  
Then there was no hole  
Then the problems started got to this stage and went to weld it up with the mig and poof didn't want to play so out came the trusty inverter and got it finished needs grinding down but then a big ups van came  
new seat bargain on evil bay 20 of my finest imperial credits of the realm and bolted in  
Cheers Darren  
If at first you don't succeed                   Use a bigger hammer