29n2
scale
page
5.
First
29n2 Locomotive, continued.
Indie,
ready to undergo her cosmetic surgery!
She
is a relatively simple machine, and comes apart easily.
I
was thinking I might be able to re-gauge the entire frame,
but that wont
work.
the
gearbox is *just* narrow enough by itself! the frame would
make it too
wide..
Here
she is reduced to her basic components!
I
really didnt know exactly how I was going to do this until
I had it all
apart and
could
look at the pieces..
the
gearbox will allow the drivers to be 22mm apart, no
problems there.
the
next big problem to solve is attaching the new Slaters
drivers to the gearbox.
original
Indie drivers on the left, new Slaters drivers on the
right.
I
decieded to cut off the pins on the axle. (cut marks
indicated by the red
lines)...
1.
im going to cut off the square pin on the Slaters axle.
2.
I need to find bolts of the same thread and profile as the
slaters bolt,
but longer. an extra 1/4 inch will do it.
3.
Then I will drill a hole in the center of the axle and
attempt to tap it.
hmmmm..I need to see if anyone in the club has a
lathe..the drill-press
isnt going to cut-it
for precision work like this..
Took
a big piece out of the boiler, removed the rear sand dome.
building
a new cab/tender deck.
shortened
the cab height.
cut
off the rear of the cab and moved it back.
narrowed
the main cab window (above the "1" in "18")
built
a new cab door,
and
cut the tender short and attached the rear of the tender
to the deck.
the
Indie motor block fits! :)
the
block can be used un-modified.
the
existing Indie axel will be used (narrowed to 22mm)
and
a new frame for the driver set will be scratch built.
the
boiler isnt glued to the cab yet in this photo..and its
not all lined up
straight.
I
roughly stuck it all together just to have a look..
the
water fill hatch needs to be lowered.
Here
is a photo of SR&RL
#8
which
I believe was the largest of the Maine *inside frame*
forneys.
not
a bad match!
Update!
July 20.
new
pictures from the last few weeks..
Change
of plans for creating the new powered axel..
I
took the existing 45mm Slaters axel, (next to the ruler)
and
cut the ends off, leaving the ends 9mm long.
Then
inserted the cut axel stubs into the Slaters drivers.
using
the regular slaters square peg and all..
Then
I got 2 diameters of brass tubing, and cut 20mm lengths of
each.
7/32,
which fit tight over the slaters axels,
then
1/4, which fit tight over the 7/32..
then
the 1/4 tube becomes the new axel.
I
drilled the notch out of the gear, and glued it to the
axel.
Cut
the cylinders down, making them shorter and narrower.
Here
she is so far! used brake fluid to remove the yellow
lettering..
I
made a mistake on the painting..(well, the mistake was
lack of painting.)
I
should have painted the cab interior green before I glued
everything together
to
this point..now its impossible to paint without ripping
apart major glue
welds,
which
im not willing to do...so the cab interior will just be
black on this engine!
;)
I
will do green on the next one..
(oh,
the rear driver rolled backwards a bit too far in this
photo,
its
just loose on the track in this photo..it will end up
being a little more
forward)
Update!
September
6, 2004
A
new frame is constructed from styrene.
The
new frame is installed, she is looking good!
I
got some beautiful wheelsets from North
West Short Line.
they
are for the pilot and tender trucks.
NWSL
8257-4 with the 145 tread.
36"
wheels in O scale, which scales out perfectly for the 22"
wheels on my
model.
To
regauge the wheelsets from O to S gauge, I got some 5/32
brass tubing,
cut
the wheelsets, then inserted the cut axels into one 20mm
long tube,
resulting
in perfect wheelsets for my engine.
Tender
truck!!
I
have an old, unassembled "AMC General" plastic kit..
I
plan to use it some kind of future bash..im considering
using the leftover
Indie
drivers
from this bash, putting the General boiler and
cab on top and making..something..
havent
thought that one through yet..
but
if I did that, the Indie frame would be unpowered, because
the motor is
in the 2-footer!
so
I could maybe try "Stans powered tender" trick to power
it..
well
anyway, the tender trucks from the AMC General kit were
just sitting there,
I
took a look at them...hmmmmm..not bad! style and size is
just about right
on! :)
so
I used one! added new brakes to stretch it out, looks
good!
and
now I have the second truck for the CP Hungington!
(sorry
CP Huntington fans, I only have those 2 trucks..only had
one General kit)
I
had to scratchbuild a whole new pilot..I tried cutting
down the stock Indie
pilot,
and
it looked ok, but the new one looks much better..
I
based it Fletch's Masterclass 2002 pilot! I tweaked the
dimensions to match
the new pilot.
Here
is the new pilot compared with the 1/24 scale "Leviathan"
pilot
Couplers!!
I went out to the train shop and measured up different
types of Kadees..
O-scale
kaydees are the perfect scale size!
Here
is the new 29n2 coupler compared with the stock Indie
coupler!
to
page 6, The locomotive is complete!
Scot
Lawrence
sscotsman@yahoo.com