I've now added the final external details to the Fowler 4P and will put it to one side with the Ivatt 2P, awaiting the lining fest that will begin when I've got the Horwich Mogul to the same stage.
The mechanical lubricators are very nice 3D printed items which include the lettering on the lids, which can be read with a magnifying glass! Unlike cast metal items they are easy to drill with a pin vice for fitting the oil pipes. I use 0.3mm copper wire which although overscale, looks the part and is very easy to form the pipe runs. On the 4P the lubricators were mounted on a plinth so I added this from plasticard, along with a spigot for holding while painting and for mounting on the running plate. In BR days a priming handled was fitted to the outside of the lubricators so I've added this along with a longer operating lever due to the printed part being too short because of the plinth.
After first fitting the piping I mount the part onto a block of wood with the edge representing the inner edge of the running plate. This facilities the forming of the pipe runs and soldering the pipes together. I leave the two front pipes until the side pipes are formed, otherwise it's like handling a 10 legged spider!
Here they are after removing any excess solder with a steel wire brush in the mini drill.
The runs are handed with the extended part of the piping tucking behind the support for the sand filler pipe.
A dry run showed all was well.
And after painting and fitting. I've also added the three feed oil pot (from the spares box) which is not included in the kit.
It's a shame these locos had to make do with the spindly Fowler chimney.
I overlooked hhe fire iron stowage bracket at the building stage, so to ensure a robust fitting, I soldered the bracket to a small brass plate and epoxied that in place after painting. I did the same for the rod at the cab front. As far as I can tell there was only one rod on which the hoops of the fire irons were stowed, but I may be wrong on that.
And a few gratuitous images to finish off for now.



Now on with the Horwich Mogul.
Cheers,
Peter