Mmmm, as this is a boy's hobby, and is based on all that boys love to do, the usual procedure is to remove every screw in sight before asking questions
There’s lots of screw and I’m not quite sure which ones to start with?
Anyone got any advice?
I would respectfully suggest ...
Pretty sure it will be the outer two of the 5 screws I previously mentioned.I took some pics of which two screws to take out so the block is removable as a whole unit.
The pics are still in my camera and I am away from home until later today.
I will upload them as soon as I can.