With the radiator grills, fans and long hood end cut out and prepped for Cannon & Co. parts, it is time to turn
my attention to the dynamic brake hatch. As people who know me, it is natural that I was not satisfied with just
using the as is Kato DB hatch. Ideas started swirling in my head. I had to have open grills and it just so
happened that Athearn once again blessed us with a first in plastic. Open DB grills.
At first I thought, I'll just mill the side of the DB hatch and make it look like the way Athearn did the SD45T-2
hood. Using the mold parting line as a guide, which is the perfect reference line because that is where you
would want to cut to. I milled the side till the Athearn DB grill part fit perfectly up against the Kato hatch. Well, it
turned out the leading edge of the Athearn part was just a tad longer than the Kato hatch. I quickly come up
with the next best idea and in reality is the better way of doing it because you do not need a mill to do it this
way.
I just cut out the grill area and frame. I first cut the grill from the Athearn part and squared them up. I dug out
another Kato hatch and secured it in my mill and proceeded to cut the grill out. You can do this same process
with some nippers, a sharp knife and a flat file. As I got closer to the outside of the frame area I took smaller
and smaller cuts until the grills fit in snuggly.
Here you can see the finished cuts. When I mention cutting out the frame, I am refering to the strips on the
ends of the grill area that have the bolt detail on them.
Here are the finished grills.
As you can see here, I have removed the DB fan detail. I used the same process as I did with removing the
radiator fans. I then needed to remove the cast on exhaust hatch detail as well as the DB vent.
I just did not want to sit there all night filing and sanding. I mounted up a real aggressive dove tail router bit in
my mill press. I first used my Zuron nippers and clipped the stack flat to the hatch. I then put a small aluminum
block under the hatch as support. I then lowered the but just a bit and locked it. I am using my drill press.
Holding the part firmly, I moved it under the bit till it was all chewed away. I then lowered it a bit more and did the
same thing until I was at the DB hatch surface. After that I did a little scrapping and wet sanding.
This is the finished hatch ready for adding detail parts. After test fitting all the parts to it, the hatch really looks
good. I really like the effect of the see through grills.
I will not assemble the parts until I am finished completing construction of the hood. The the fun of adding all the
parts begin.
Looks like it is time to add a bunch of Cannon & Co. parts. Yes, but not just yet. I still need to build the clean
air room. That will be my next task. Once that is done, I can glue the hood to the deck and then add all the
parts and finely detail the hood.