Download Print this page

ASAHI PENTAX 6x7 Service Manual page 72

Hide thumbs Also See for PENTAX 6x7:

Advertisement

4-4-7
SHUTTER
MECHANISM
PLATE
(Fig. 4-106
)
Shutter mechanism
on Shutter mecha. plate(D01)
can be assem-
bled as a unit.
But it is more
convenient
to put the parts together
onto the mecha. plate which is already installed in the mirror
hous-
ing.
Refer to Fig. 4-104 for the followings.
Shutter mechanism plate (D01)
When
installing the shutter mecha. plate(D0O1)in the mirror
hous-
ing,
arrange
the wiring into the groove
of the mirror
housing wall,
and install Mirror actuator arm(D10) beforehand, applying 2~3 drops
of L-1
onto the shaft,
and G3 onto the mirror
actuator
pin on the arm.
Also apply G3 onto the mirror sheet coupling part.
G3
Wiring
Mirror
housing
Pig.4-19
Restoring gear(D24)
With W72, Dia. actuator lever/D28) should be adjusted to have a
minimum
play.
Check the play at the end of the lever, while press-
ing Spiral spring holder(D26) with fingers.
The play must be with-
in the tolerance
of 0.2mm.
Ifa piece of W72
is enough for adjust-
ment,
place the washer between the lever and the mecha. plate.
Before installing Restoring gear(D24), Restoring spring(D29)
must be assembled
into the gear, as shown in Fig. 4-20.
Apply a proper
amount
of L-5
onto the spring with a small brush, so
that the oil lubricates
and prevents
the spring from
rusting.
Less
than
0.2
mm
D24
Fig.4-20
Re-set hook
(D66)
Re-set hook(D66) and Actuator charge lever(D69) must be in-
stalled in the mecha. plate before
Center
gear(D14)
is assembled.
W15(t=0. 08, 0. 1),
wu

Advertisement

loading