Moving on...the air tanks.Going back to when I started RDGizing the fuel tank on the 424 I couldn't find a correct detail part so I ended up using the air tanks from Atlas'MP15 model and cut them to size.Now,looking at Atlas'loco parts you could get by using the air tanks for their 425 model.Looks like their seperate parts.
The following pic shows the tanks.The two at the top are the MP15 tanks.The black one was cut off the 424.The bottom are the end result.
I cut off one end of the tank and save it for rebuilding.Using the original tank as a guide I remove the unwanted area and glue the ends back together.After it cures I sand the joint and mount it directly to the frame using Walter's GOO.
Pilot detail...the first thing I added was the coupler lift bar.I used a detail assoc.part,the Atlas part was missing.The long grab bars are from a Kato RS2 grab iron set I had laying around.MU hoses are from Atlas and the air line is from Cal Scale.I then painted.
My next step was adding the bell to the underside of the frame.I first painted the base black and the bell brass so it would be able to be seen through the step opening.
Next I added the end railings.On the RDG units(I never noticed this before until I started working on this unit)that little angled portion on the bottom of the end stanchions that forms the triangular shape must be carefully removed.I did this using a razor.
This first veiw is from my completed 5204.
This veiw shows the results you want.
I guess I could have cleaned that nub up a little better.I painted the drop step and anticlimber black and then the railings.I hand painted polyscale RDG yellow as my primer coat.Then I used my floquil RDG yellow mix.For the brighter safety yellow I applied floquils railbox yellow.
The long hand rails...first I cut off the angular piece from the stanchions that will mount to the top of the rear battery boxes.I then nipped off the mounting pins on the back of the remaining stanchions.I then started test fitting.Now except where the side sill ovals are the rest of the stanchion holes were drilled all the way through the center of the side sill.So counting from the back of the unit I had to cut off 1/32 on stanchions 4,6,7 and 8 and secured them in place with microscale's micro bond.
After I was satisfied with the placement I hand painted the railings as explained with the end railings.After touching up some areas with green and black paint I srayed with dullcoat.
The front railings will be addressed in the final assembly.
My next step is going to involve some weathering.Again weathering is in the eye of the beholder.I use powders,paint and pencil.I always start out with grill,exhaust openings.I use poly scale oily black and I blot it on with a fine brush.Don't worry if it looks like a puddle the goal at this point is to darken the inside areas of the grill,exhaust areas to create depth.
And don't worry if you go outside the lines.
That's all for now.