Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

Sorry I can't help Mike, but this is from Rog. By the way, new purchase or fixing up one you already had?

Simplest job of all Marc and the first thing I did, the chimney is nothing other than a 1.25 inch nickel plated brass drain tube for under a sink, found at my local ACE hardware.  It had a curved part (trap) on one end and I just cut it to the proper length removing the trap part, then flared the top end of the cut pipe using the head of a large ball peen hammer tapping the flat part of the hammer with a piece of two x four lumber. 

In less than 15 minutes I had a regulation size Jensen 50 chimney  :lol:
I wish all repairs or replacements could be so easy!

Rog