Well ..
I have managed to strip down the Original 35 replace the trigger completely as it was missing , Sri’p the stock of varnish and refinish with boiled linseed oil and today it’s fully working and finished. Thanks for advice and where to get info.
Best advice “ grease your balls” .
On the trigger it had 3 ball bearings which I had to replace as missing due to tinkering and would never had got it together without that tip.
Might need to invest in a main spring clamp as that was also tricky.