I bought the pump and engine in the pics a short while ago and today got around to playing with it, removed the casing, flywheel and head, cleaned and gapped the points and decoked the head and it runs after years of neglect! I can't find any makers plates or anything though, does anyone recognise it? I have a serial number on the flywheel but I forgot to write it down, i'll get it later and post it.
James