15
gg) Remove circlip 4 DIN 6799, shim 370.01-79 (as many as present), and the 3 fixing screws
M1.4 x 3 DIN 63 for the wind-lever 750-005.00. Withdraw the wind-lever (complete with
film-type ring 750-713.02, cover-ring 750-713.01 and spring shim 370.41-27). Note the
position of the wind-lever relative to the Schaltsegment 750-709.00[the turning part on the
camera] and the shim 750-713.04.
h) Remove the spool-retaining spring 300.15 U 12 from the rewind sleeve 750-000.02, and
unscrew the sleeve[centre screw] (pay attention to compression spring 370.01-90, shim
370.01-87/2 and spacer 370.01-69). Pull out the rewind spindle. Take off the disc 750-
000.31.
i) Remove the circlip 370.04-48 for the time-setting disc 750-004.00, the spring washer
370.04-45, and take off the time setting disc.
j) Undo the 4 fixing screws 350.21-32 for the top-plate, withdraw the lever for the shutter lock
750-012.00 with shim, and take off the top-plate.
k) Refit the time-setting disc with the spring washer and circlip (pay attention to the contact
disc 350.22-13 and setting slide on time plate 750-201.00)[i.e. make sure the pin on time
setting disc engages with the paxolin disc and the sliding plate for speed setting below].
l) Refit the wind-lever, complete, with three screws, shim and circlip.
3. Mechanism removal.
See Repair Manual for EXA I/63.
B. Assembly of camera.
1. Mechanism insertion.
See Repair Manual for EXA I/63 AA.3 but in reverse order. Check functioning.
2. Fitting top-plate 750-001.00.
As under disassembly of camera A.2 but in reverse order. Check functioning.
3. Check and adjust the distance between the lens mount and the film plane.
See Repair Manual for EXA B.4.
4. Check and adjust the mirror.
(Collimator is set to infinity.)
a) Example 1:
The greatest sharpness lies before the infinity stop of the lens: Bend upwards the adjustment
tab (on the left side of the upper shutter flap), until the sharpest focus is obtained at the
infinity stop of the lens.
b) Example 2:
The greatest sharpness is not yet obtained at the infinity stop of the lens (i.e. the point of
sharpest focus would lie beyond the infinity stop): Bend downwards the adjustment tab (on
the left side of the upper shutter flap), until the sharpest focus is obtained at the infinity stop
of the lens.