Installing Position Of Damper Mechanism Block; Attachment And Adjustment Of U30 - Pentax 67 II Service Manual
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6.27 [Adjust] : Installing position of Damper mechanism block(AO-El)
1)
Put shutter
in wound state.
2)
Turn
gear
CD
and
®
of AO-El
to left until they
stop,
move k.vcr
@
inwards, return 1st
curtaiu gear
by
2
or 3 cogs,
install
iu
the mirror
box,
and fix
with E93 x2
aud
CNS 2.0
x2.2.
3) Run the 1st
curtain
and move cam
(a)
towards
pillar.
When this is done, the
edge of
1st
curtain should
come
within the mark-off lines.
4) Run the
2nd
curtain
and
move
cam
(b) towards pillar.
When this is
done,
the
edge
of
2nd curtain should overlap
between
1/3 and
2/3 with the edge of 1st
curtain (A).
5) If problems arise with 3 and
4,
Wind up the shutter,
Remove
CNS2.0
x2.2,
Slide
E68 so
that disengage the gears,
and
change
the
engagement
of gears.
(Adjust
while moving the lever
@
inward)
Align 1st curtain with
gear
CD
Align 2nd curtain
with gear
®
If
adjustment
is
impossible,
replace with au appropriate AO-El.
6)
After adjustment, wind up shutter
curtain and
tighten CNL-D 1.7 x2.5.
- ·
1
r-==l
1stcurtain_'
i
L:__i
b
Mark-off line
2nd curtain bounce
A
41
/3
- 213 against A
'••:rn••
,,
1.Z11111 Z.il!nn
6.28 Attachment and adjustment of U30 (X SW)
I.Attach 1230 to mirror box with CNL-G 1.7 x3.5 x2.
CNL-01 .7x2.5
A
B
c
D
(Attach
in wound state. Adjust
contact
section of 1230 as
shown
in drawing below.)
2.Activate O-E25 in
curtain-released state and
adjust follow-up quantity
of
moving
contact.
(Follow-up quantity: min. 0.4 mm)
~
CNS2.0x2.2
3.
Adjust e:>.1ent
of gap
between moving
contact
and fixed
contact
in curtain-wound
state.
(Gap: 0.15
mm)
4. Wipe X SW.
One should
be
bent
and
come
into
contact
with bead
of
screw.
CNL-Gl
.
7X3.5
£)
Li
O-E25
48170
27:340
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