Finished fitting the fuel pump. Glad I checked out the gascolator. It would be extremely difficult to fit this after the forward top frame was installed. Hard enough as it was with the rudder pedals. Anyway drilled, deburred, countersunk and primed the gascolator backing plate then fitted it. Also put the battery box together and fitted that. I am going to go through everything I can do before I do any more on the top frame.