A bit of an odd drawing. Cable seems to enter from the wrong side and poor detail on the cable entry.
I would however be interested in the description of the items in the box marked 7.
Look I may be wrong but I think that the actual mounting points of the drum backing plate onto the LT230 is the same all through production. Just get a complete assembly from somewhere and fit it and get a cable made in the image of the cable that you get with the drum. I am sure someone on here would have one to give you. Unfortunately I gave away the one I had when I sold the D2.
Regards PhilipA
I have the whole assembly with a cable, but nothing seems to hold the cable in place although there is a recess that may be for a cable retainer.
The plan is to take the current cable to have a longer one made to spec, but it would be nice to take the whole cable with fittings.