Repair manual

keyed pinion shaft. Test for freeness. If not perfectly free
replace pinion 118-545.
3.150 Turn dials to F/6.3 and 1/58. Turn exposure dial to “Bright
Sun” and “Average Subject”, and install cam follower and
springs. With film speed at Summer 10, “Bright Sun” and
“Average Subject” aperture dial on F/6.3 speed, dial should read
1/58 ±5%.
3.160 Test for freeness. If still sticky replace cam follower 118-
517. Reassemble and test.
3.170 This is a very delicate assembly and a freeness is required in
every part, so extreme care should be taken in working on this
part of the camera.
3.180 Reassemble and test camera as per instructions. (Section 21.200,
24.100 and 20.200)
3.200 Broken Level
3.210 Remove bottom and back (Section 20.100) and top (Section 21.100)
3.220 Remove light seal and level assembly.
3.230 Replace with a new level assembly 118-516
3.240 Reassemble and test, (Section 20.100) and top (Section 21.100).
3.300 Broken or Chipped View Finder
3.310 Remove bottom and back (Sections 20.100) and top (Section
21.100).
3.320 Remove level assembly and V. F. lenses.
3.330 Replace with new lenses.
3.340 Replace level assembly.
3.350 Reassemble and test. (Sections 21.200, 24.100 and 20.200)
4.000 TIGHT SELECTOR KNOB
When the selector know is tight between A & B position, very care-
fully lubricate the 141X & Y large lens tunnel pins. These pins are
located at the rear inside corner of the lens tunnels. Use lubricant
very sparingly. We advise using “Oildag” in concentrated form
(Achenson Colloids Co., Port Huron, Michigan, U.S.A) or an equivalent.
Oildag is acoloidal graphite in oil. Do not change adjustment of set
screws in top and bottom of lens tunnels as the optical center of
lenses are aligned horizontally within ± .0005”.
5.000 DAMAGED LENS OR DIAPHRAGM
If camera taking lens or diaphragm is damaged, the camera should be
returned to factory for repair.
6.000 DOUBLE EXPOSURES AND UNEVEN SPACING
Double exposures are causes by the incorrect operation of the camera,
not the camera itself. They are caused by the operator’s not winding
knob until it stops (locks), and then winding knob backwards, thereby
causing two sets of double exposures. Camera should be wound till
knob locks. Uneven spacing is caused by same way, only the operator
wound the camera the right direction which causes one stereo pair to
be little off the usual spacing. They may even overlap another pair a
little.