39
38
37
Copp
er r
od
pin
7.
Take
the re
versing
gear o
perating arm
(part 37
) a
nd
solder throu
gh the slo
t i
n th
e fo
otplate. Sold
er a
piece of
copper ro
d through
the
ho
le in th
e to
p to
form
a jo
int pin.
Take
the reversin
g reach rod (p
art 38)
and solde
r th
e cover
plate
(part
39) on
top
. Th
en f
it th
e reach
rod throug
h the slo
t
in th
e fire
box
fro
nt an
d slid
e the
othe
r en
d o
nto
the
pin in
the
operating a
rm
.
41
40
42
Ta
ke
the f
ron
t f
ram
es (parts 40
) and la
mina
te ont
o them
the
rivet detail overlays
(part
s 41
). So
lder th
em to
the f
ootpla
te
ma
kin
g sure tha
t th
ey ar
e tight up
to the
smo
ke b
ox sid
e a
nd
blend
in to
the spla
sher c
urve.
Ta
ke
the f
ron
t fo
otplate
sectio
n (part 42) an
d so
lder hard
against the
smo
ke
box
fro
nt b
etw
een
the fr
ames.
It
ma
y be
nec
ess
ary to
file
the
part
to
ach
iev
e a
good
fit.
PAGE 8
Mu
d Hole Do
ors
late
r ty
pe. Th
ese
seemed to be
fitted
to
mo
st locos in BR
days
but ch
eck
yo
ur
prototyp
e photos. I
have
pro
vid
ed sm
all
diam
eter etch
ed hole
s
fo
r fitting
the e
arl
y t
ype
co
ver so
open
these out
usin
g a tap
ered broach or
re
amer
to
4.5
mm
diam
ete
r a
nd
rem
ove
any b
urs
fro
m around
the
holes.
Fit the cast clam
p into the
roun
d bod
y an
d then m
ount in
to hole
s
fro
m th
e inside of the
fire
box.
FIREBOX MUD HOLE DOORS
Early t
ype
cover
Solde
r bras
s
whis
tle p
ipe
into
cab f
ront
to
provide m
axi
mu
m
strength
WHIS
TL
E
& SAFETY
VA
LVE
Chim
ney
Midla
nd T
ype
Dome
Tall
Chimney
LMS T
ype
Dom
e Short
A nu
mb
er o
f d
iffe
ren
t ch
imne
ys an
d do
me
s wer
e f
itte
d to
the 4F
class
over the y
ea
rs. I h
ave p
rov
ided
tw
o altern
atives
fo
r e
ach that cover the
m
ajo
rity of
the class b
ut
aga
in ch
eck
pho
tos
of y
our
ch
ose
n pr
otot
ype.
As
a rule of
th
umb
in
ea
rly
years m
ost of the
class w
ere f
itted w
ith the Midland t
ype,
with
or w
ithou
t ca
puchin, a
nd
tall
dom
e.
In late
r ye
ars the
ta
ller
LMS Stanie
r type
w
as f
itted
with
the
sho
rt dom
e. M
y sam
ple
mo
del is fitte
d w
ith tall ch
im
ney
and do
me
ju
st to b
e d
iff
erent.
PAGE 21