Scale Auto – October 2019

(Jacob Rumans) #1
http://www.ScaleAutoMag.com 27

I distressed the graphics with 1200-
grit wet sandpaper. It took about 15
minutes to do each graphic. I
uniformly sand the whole image until
rubbing through a spot. Then I fine-
tune the look. After rinsing the body
with water and letting it dry, I re-coated
the distressed areas with Dullcote, 20.
Before mounting the cab and bed to
the frame, I opened up the holes for the
locator pins with a pointed file so the
parts fit easily together. For more
engine clearance, I shaved the tabs
along the bottom edges inside the front
fender wells where they mate to the
frame. I mounted and cemented the
front wheels, allowed them to dry, then
attached the rears.
At last, I applied a drop of superglue
to the rear coil springs and pins to set
the rear ride height. A bottle of paint in
the bed made sure all four wheels
stayed on the table while it all dried.
With the stance set, I measured the
length for the rear shocks and removed
an ⅛ inch from the bottom of each.
The tailgate latch hardware, B-pillar
trim, and fender scripts all came from
Model Car Garage, 21.
Grille details and hood trim came
from Model Car Garage. The side
mirror and Mylar face came from
another car kit. I painted the front
license plate to match the roof and
found a decal for it. The rear plate
decal came from the kit, 22.


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KICKIN’ UP THE
GO-KART

The go-kart is a nice extra.
I detailed it with some 3D printed
parts I designed in SolidWorks CAD
software. The tires in the back row are
how I received them from Fraxional, a
local 3D-printing service. In the middle
row, they’re cleaned up and painted.
The front row shows the inner and
outer rim pieces. The rear inner rims
have lengths of brass tubing to
connect to the sprocket and brake, 1.
I also designed the go-kart engine
in SolidWorks. It’s made of four
pieces: the chain, sprockets and
centrifugal clutch; the crankcase with
pull starter; the cylinder and head
with carb; and the exhaust pipe. A
mounting plate was made to fit the
engine to the go-kart frame. The
ignition cable is 30AWG wrapping
wire, 2.
I machined the fuel tank, cap, and
velocity stack from aluminum. The
bumpers were modified and the
frame assembled before getting a
coat of Tamiya French blue (TS-10).
Lastly, I added a photo-etched
metal part to connect the tie rod to
the Pitman arm and a machined nut
for the steering wheel, 3.

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