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Camera body 503CW
Adjustment
January 2001
Revision 1
5:9
Adjust the lower rear plate/shell alignment and tighten
the two rear screws (829755)and seal with loctite.
Fit and tighten the two front screws (820781).
Check the upper edge alignment of rear plate and shell.
Adjust, if necessary, the two screws (825760) which are
accessible behind the leathers mounted on the shell.
Note! The rear edge of the shell must not protrude over
the rear plate at any point.
Fit the tripod foot (30763) with the remaining six
screws (829755). Screws sealed with loctite.
Fit the washer (22799) and coupling (22767). Secure
with screw (830060).
Fit the ISO selector knob and secure it with the screw
(822701). Fit the shim (22473) and leather (13374).
Do not damage the sliding contacts.
Fit the two screws (823335) behind the leather securing
the chassis connector.
Operate the pre-release on the camera body and fit the
front gear cover (22876) and a new side cover (22813),
if it has been removed.
The side cover is held in position by double sided tape
and the upper part of it held by the screen frame.
Mount the spring (30775) in the mirror box using the
small screwdriver (Tool No. 905020).
Mount the winding crank.
Operate the camera body and make sure it is working
properly.
Final checks
Place the camera in the focusing gauge V-2229.
Zero the dial indicator by placing it on surface ”A”.
Mount the front plate ”B” into the front bayonet of the
camera. Place the ruler with indicator clock onto the
gauge and move the indicator around the periphery of
the front plate and check that the length is within the
tolerance ± 0.03 mm. If to long, the camera can be
shortened by carefully striking the plate with a plastic
hammer. (Focal length is 71.40 mm).
Note! If the camera is to short it must be taken out
from the shell again for an adjustment.
Fig. 50
Fig. 51
825760 are accessible
behind the leathers
829755
830060
22799
22767
ISO knob
820781
823335
"A"
"B"