Repair manual

21.110 Make Following Check Using Another Camera As A Standard
A - Wind gears both directions to be sure 510 assembly rotates
in a clockwise direction only.
B - Test tension of shaft 022. This test can be made by
comparison with another camera.
C - Shaft 022 must be free enough to allow the weighed
screwdriver to rotate it when the screwdriver is inserted
in slotted shaft. Use another camera as standard.
D - Check for tight gears. Wind twice in both “A” and “B”
position.
21.200 Re-Assemble Top
A - Turn selector knob to “B” position. Turn 500 shaft to 1
position. Turn flat side of 510 assembly toward screw hole.
B - Turn speed cam to 1/100 position. (The highest point of cam).
C - Set diaphragm at F5.6 position. Use special plug gauge of
.137 inch diameter.
D - Be sure washers 216 Steel and 205 felt are in place on speed
cam shaft. Remove top plate, set dial for 1/100 and 5.6.
E - Install top assembly. Watch view finder lens and match pinion
with rack. Be sure speed cam shaft fits into speed dial
correctly.
F - Check F5.6 setting with special plug, .137 inch diameter.
Check speed dial alignment 1/100 high point on cam. (Bulb
lowest).
G - Install and tighten down one 2-56 X ¼ flat head screw next to
winding knob shaft..
H - Check both dials for free operation.
I - Check for chipped view finder lens.
J - Install and tighten one 2 56 X ¼ fillister head screw near
magazine spool.
K - Position and tighten magazine retainer. Retainer should be so
aligned that a straight edge laying along film channel ways
will show about 1/3 the dimple (On retainer) below straight
edge.
L - Place winding knob to “1” position. Tighten and set screw.
Be sure set screw enters recessed spot on shaft.
M - Turn selector knob to “A” position, set winding knob counter
at “2” release shutter and wind until knob locks. Knob should
wind freely without catching. Release shutter. Knob should
be locked in position without catching. Release shutter, knob
should be locked in one position. Lift knob and set winding
knob at “3” position, release shutter and wind twice, checking
camera for smoothness in winding and locking in “1” position.
While checking camera for locking in “1” position, check to be
sure that take-up spool rotates freely.
N - Turn selector knob to “B”.
O - Turn winding knob to stop.
P - Insert one 2-56 X ¼ in. round head screw, between release
shaft and switch boss. Tighten this screw with solid
screwdriver.
Q - Turn selector knob to “A” and release shutter.