Argus C3 - REPLACING THE ARGUS C-4 SHUTTER BLADE ASSEMBLY

its
cutout
positioned
os shown in figure 46, and olign ihe holes
in the
bose
plote
with the
screw holes
in the front
plote.
Next,
reploce
the
bross
plote,
oligning
its
screw holes
with the holes
in the
bose
plote.
Seot the
blode operoting ring wiih its forked
tob
pointing
down ond possing
through the cutout in the
bose
plote.
Locote
the
f
ive roised
"dimples"
on the shutter
blode mount-
ing
ring
--
these
"dimples, "
which hold
the
shulter
blodes, must
go
up. Seot
the
shutter
blode mounting
ring
ond olign its
five
hol
es
.
Now,
rotote
the
blode
operoting ring clockwise
to the
full-
open
position
(it's
much
eosier
to reploce
the shutterblodes
in
the
open posifion). Ploce
the first
blode
overthe
locoting
pins
neorest
the forked
tob on the
blode
operoting ring.
Then, reploce the
next four
blodes in clockwise rototion.
Depending on the
porticulor
comero, you
now hove one or
more
blodes left over. These extro
blodes
oct os spocer ond
cover
blodes.
Ploce
the sixth
blode over the
pins for
the firsf
blode,
ond ploce
the
seventh
blodeoverthe
pins for
the second
blode--
thot is,
iust
stort overwith your clockwise
rototion
uniil
you hove
instolled oll of
the
shutter
blodes.
Then,
position
the five
blode
spocers
over the screw holes.
You must
be
very coreful while seoting fhe second plote
in
position
--
otherwise/ you
con disturb the
positionsof
the
shutter
blodes
ond
the blodespocers.
The lorgerholesin thesecond plote
go
over the
blode
pins, while the smoller
holes olign with the
screw
holes in the
blode mounting
ring.
Finolly, seot
the
first plote
ond the lens mounting
ring. Re-
ploce the five retoining
screws to hold the shutter
blodeossembly
in
ploce.
To
test the
operotion, turn over fhe shuffer
mechonism ond
locote the fortced tob
on the
blode operoting ring.
Use your
screwdriver
blode to move the forked
tob
up
ond
down
--opening
ond closing the
shutter
blodes. The blode
operofing ring should
move
smoothly ond freely.
REPLACING
AND
ADJUSTING
THE,LEAF LEVER
IN THE ARGUS
C-4
Before replocing
the leof
42
lever,
lighily lubricote the leof