O-E87, E86/E84/E82 X2, E89, E85 - Pentax 67 II Service Manual
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6.25 0-E87
(Mirror stopper
release lever), E86
(Checker
lever spring) x2, E84 (Checker lever color) x2,
E82 (curtain
checker lever)
x2,
E89
(M.E. restrict plate collar), ESS
(Checker
lever retainer
screw)
1)
Refer
to the drawing, install the
parts below.
Apply G21 (3
places) to
O-E87,
a drop of
L-31
to
E84 and
G21 (2
places) to
E82
x2.
Hook
E86 (Spring) when
installing
E82.
Fix
with
E85.
6.26 [Adjust] Alignment of the
curtains
~
~1
O-E74
(1st
selector gear
assy.),
0-ESO
(Curtain
charge gear assy.),
O-E99
(2nd selector gear assy.),
E78
(Selector
shaft collar)
@!)- -
E85
® - - E 8 9
,.J;....-::;;..~
E82
;~,<
: . . .
f ilj)
Im
-
-
E84
I
"
-
E86
I
~E82
//~/
-<~
y
~86
~
>~--
O-E87
'L...}
-
'"-
'filj)
0
I
($)-W71
t=0.05(- acij.)
1)
Apply
a drop of L-31 to O-E67 (second
step
of
shaft),
apply two drops to bore of O-E99, and install temporarily
2)
Wind up 2nd
curtain
with
gear
E99
and
latch. Adjust drive-in of 2nd
curtain
with
eccentric
dowel of O-E99.
The two
curtain
drive-in
standard
lines should be clearly visible.
If they are outside the range of adjustment,
correct
by
aligning gear
position.
3) After adjustment, fasten
two
screws of
O-E99
and check
drive-in position
for
a second time.
Fasten
the two
screws
with Three Bond 1401C.
(Screw
section and circumference of head)
4)Apply a
drop
ofL-31 to E78 and O-E74, and
install in
the shaft
of0-E67,
and then
inst.all
O-E74
temporarily.
The curtain alignment gap
should
be no
greater
than 0.1 mm and
overlapping
no greater than
0.3
mm.
5)
Wind up 1st
curtain
with
gear O-E74
and latch. Adjust
curtain alignment
with
eccentric
dowel of O-E74.
6) After adjustment, fasten
two
screws
of
O-E74 and check curtain alignment for a
second time.
Apply
Three
Bond 1401C to two screws.
7) Install in
order
ofW51 t=0.2
(adj.), O-E80.
8)Apply
G21 to
E79 shaft
V
groove
(collar section)
and
fasten.
9) After
finishing work,
slowly
nm
1st and
2nd
curtains
and
check
drive-in amouut again
.
~E79
~O-E80
//~W51t=O.2(-adj.)
/
~-
""71L~-~-
~ O-E74
(_]/~~
(_
l._{~v~rlap
II
Op
Target[O]
~
\
(
\
I
: :
!
27340
&!!lf
..............
~
'--,.,
,,!.,
--~
E78
47/70
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