Repair manual
assembly and 020 pinion gear. The 510 pawl assembly may be tight
and little hard to get out. On cameras under serial No. 9863,
Install new 020 pinion gear and 510 pawl assembly.
Remove and discard fishhook shaped 310 spring. In it’s space
use a 311 spring, lubricate shaft 022 spring. In and slip 311
spring over end of 022 spool, inside radius up. The 510 pawl
assembly must turn freely in hole in frame. The 020 pinion gear
must turn freely on 510 assembly. 022 shaft must turn freely in
510 assembly before being assembled.
Re-Assemble in the following manner: Slip 020 gear on 510 pawl
assembly, place 020 gear and 510 assembly in frame, install 022
spool and 311 spring from bottom and hold in place. Slip 217Y
washer and 033 spring washer over 022 spool shaft and hold down
and install 034 pin. Spool must turn freely against ratchet and
slip with a little more tension against clutch. Use another
camera as a standard if possible.
2.120 Tight Take Up Spool
Check as described above. Mark 503 large center gear and 551
lock gear (This gear with cam on top of it) so that they can be
put back the same way. Remove 500 winding knob shaft assembly.
Remove lock washer above 551 gear. Remove 551 gear. Remove 513
film spool assembly. Very carefully lubricate with flange. Use
as little grease as possible. It may be necessary to weaken
spring between spool and flange. Re-assemble. Drop 513 spool in
frame, slip 551 gear over stud and align marks install snap ring.
Replace 500 shaft. Reassemble top.
2.130 Loose Spool
Check as described in section 2.110. A loose spool is caused by
the sprint on the 510 pawl assembly becoming unhooked.
Disassemble as described in section 2.110 and 2.120. Rehook
spring, be sure hook ends of spring are closed. Reassemble as
described in section 2.110 and 2.140.
2.140 Magazine Retainer Adjustment
Lay a straight edge in tip of the film channel between top of
film sprocket and frame. Looking at the camera from the bottom,
you should be able to see only 1/3 of the dimple on the magazine
retainer bracket. If not, adjust by bending bracket.
2.200 Jammed Winding Knob
This may be caused by on of two conditions in the movement and does
not require a complete teardown. (See section 2.230) remove bottom
plate and back according to instructions.
2.210 522 Lever Jammed
If winding is jammed in such a manner that the winding knob turns
freely for about one-fourth of a turn in both directions but will
not go further, this may be caused by the 522 reset lever
becoming jammed with the 523 hour glass reset cam. Turn camera
over, release shutter and watch movement while turning winding
knob. Notice the 522 reset lever, it should be moving shutter
blades, if it is not, pull 522 reset lever away from center of
camera while turning winding knob. This should free winding
knob, however, does not cure cause. This condition is caused
from not enough clearance between 523 hour glass reset cam and