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Reassembly of the Model 109 Movement
TO VERTICAl WAll
DAY DETENT SPRING
DATE
WHEEl
109.6
HERE
Oil HERE
DATE DETENT SPRING
OilER
After the basic movement has been
cleaned, lubricated and reassembled
as outlined for the Model 1 04 move-
ment, the Model
1
09
movement re-
assembly is completed as follows (be
sure Crown and Stem Assembly is in
movement):
A. Insert the Day Detent Spring and
the Date Detent Spring into the
Day-Date Frame as shown in the
illustration at the
left.
B. Lubricate the bearing face of the
Day Detent Spring and the Date
Detent Spring with a thin film
(AVOID EXCESS
LUBRICATIONl
of
non-spreading
watch oil (Moeb-
ius Synt-A-Lube oil
is
used in the
factory)
where shown
in
the il-
lustration
at the left. Lubricate
the vertical "wall" of the Day-
Date Frame with a thin film of
non-spreading
type
oil
where
shown in the illustration at the
left.
DO NOT LUBRICATE DATE
WHEEL AREA.
Apply non-spreading watch oil to
the end of the Cannon Pinion as
shown
in
the
lower
illustration at
the
left.
MOEBIUS SYNT-A-lUBE-
em::::-
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