Had time to get the plough out of the van and have a better look at it.
Found a id tag under a coat of paint and managed to scrape it off to reveal the maker and serial number, next was to free off the adjuster which didn't take to much.
The wheel was free so i just lubricanted that, i also freed off the bolts to enable height adjustment.
on the hitch end I noticed that was adjustable so freed off those bolts.
The fitting plate bracket thingy is welded on at an angle so i can only assume that when ploughing with the 2 offside wheels in the furrow the plough will be upright, ( your comments please ).
heres some photos