TM 11-6720-239-35
j. Loosen the two release cover screws (16) and
f. Attach catch plate (2) to front cover (9) and
shutter fastening screw (17) on cable release
secure with two screws provided (1).
cover (18) enough to slide the shutter release
3-18. Reassembling Camera Component
casing (19) into position.
Subassemblies
k. Retighten release cover screws (16) and
a. Attach rear cover assembly (10) and rear
shutter fastening screw (17).
door assembly (21) to camera body (2), using
hinge pin (38).
l. Slip battery wire assembly (14) through two
flash wire tabs (13) and hole in camera body.
b. Insert the two hinge plugs (37).
m. Clip banding clip (15) onto battery wire
c. Insert the bottom of U-frame (34) into the
assembly (14).
elongated hole of the shutter mount (35) and slide
(1) Solder the black battery wire to the bat-
into the slot.
tery interlock terminal (11).
d. Attach the loose end of shutter mount spring
(2) Solder the white battery wire to the posi-
(36) to shutter mount spring rivet (33) on the
tive battery terminal (12).
bottom of U-frame (27).
n. Set spring (9) and rangefinder/viewfinder
e. Insert the shutter shaft screw (29) through
assembly (3) into position.
inner frame bottom (32), flat washer (31), and
bowed washer (30) into the bottom of the shutter
o. Using range finder/viewfinder remover and
shaft (27) and tighten.
inserter tool, re-engage hinge pin (8) to secure
rangefinder/viewfinder assembly (3) in place.
f. Place the inner frame top (28) over the shut-
ter shaft (27) and secure in position with detent
p. Snap front cover (1) into place so that
stud (26).
spring (7) is engaged.
g. Snap detent (25) over detent stud (26).
q. Press down on inner frame top (24) and
h. Place front frame light seal (24) into posi-
push shutter assembly (5) in until it locks in the
tion over the four screw holes on front of bellows
closed position.
(23,).
.
r. Gently fold rangefinder/viewfinder assembly
i. Insert four bellows screws (22) through the
(3) into the closed position.
holes in bellows (23) and light seal (24) into the
shutter assembly and tighten.
s. Swing cover (1) up to the closed position.
Section IV. ADJUSTMENTS
to see that the edge of the keeper is parallel to the
edge of the closing blade and magnet poles. Ad-
Mounting Block Assembly
just the position of the keeper as required.
(1) Cock the shutter. The nib of battery
switch S1 (fig. 3-9) should be visible below
(5) Observe the action of flash switches SX
cocking slide latch, If not, bend pin on the cocking
and SS (fig. 3-9). When the shutter is uncocked,
slide latch down.
switch SX is closed and switch SS is open. When
(2) Slowly depress shutter cocking lever 3
the shutter is cocked, the reverse is true, Adjust
until the pin on the opening blade rests on the
the switches by bending the contacts as required.
blade latch. At this point, timing switch S2 should
(6) Select the largest opening on the aper-
start to open. Switch S2 may be adjusted by turn-
ture wheel and check to see that the left side of
ing the adjusting screw. After adjustment, cover
the opening lines up with the left side of the front
screw with clear cementing varnish.
light baffle. If not, loosen the aperture wheel ad-
(3) Inspect the magnet poles and keeper on
justing screw and position front light baffle as
the closing blade for foreign matter and rust.
required. When adjustment is completed, tighten
Clean parts with a dry cotton swab. Replace
aperture wheel adjusting screw and cover with
rusted parts.
clear cementing varnish.
(4) Depress shutter cocking lever 3 until pin
on the opening blade is held by blade latch. Check
(7) Uncock shutter and sight through the ap-
