Looking for some feedback from experienced loco drivers:
I am currently finalising the design of the boiler for my 5inch gauge Queensland Railways tank loco and was thinking of using a drop-flap style firehole door.
Just wondering if anyone has experience of using this type and can compare it with a normal hinged type.
I don’t have a strong preference at this stage, but like the idea of the drop flap for ease of opening/closing using the shovel. Keeping it closed may be an issue, I have a sloping backhead but it’s only small amount off vertical so may need a latch to keep it closed.
Any thoughts? Thanks.