OK guys - Let me try to post them as attachments. Took me all day to draw them in Paint. If they are too big I'll try putting them up as separate posts. Here goes! The parts are color coded - Keep track of the parts by the color I have chosen for them. The very small detail seems to have gone for a loop with the transfer to Jpeg. BB454 IF IT DOES NOT HAVE 8 PISTONS - IT'S BROKEN !