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8. Reconditioning the
movement
8.1
Dismantling
8.1.1
Remove
the
double-toothing hour wheel
2558 with its washer
499.
N. B.:
Do not dismantle
the
hour wheel.
8.1.2 Lift and remove battery
4929.
Loosen the
screw (54401) and
remove the positive bridle
4401
.
8.1.3
Loosen the two screws (54038) and remove
the
upper
magnetic
screen
4038
by
lifting it
vertically
to avoid damaging the coil wind-
ing
.
8.1.4
Loosen the four screws
(54000)
and remove
the electronic module 4000, taking care not
to damage the coil winding
.
8.1.5
Remove the negative bridle insulator
4046.
8.1.6
Loosen the
two
screws
(511
0).
Remove the
train-wheel bridge 110,
the
intermediate
wheel
203,
the
third
wheel
210,
the fourth
wheel
220,
the complete
rotor 4211
,
the
mounted
center-second
pinion
275.1,
taking
care not to damage the friction
spring
,
and
the large driving wheel 201
.1.
8.1 .7 Extract the
stop
lever
9433
from its
pivoting
point,
withdrawing
it by means of
tweezers,
and remove
it.
N. B.:
Do
not dismantle the stator
which
is fixed to
the
main
plate.
499
'
~
7
2558
4929
I
7
....
.
~~·
I
275.1
220
203
~
"'
1
~~,
54401
4401
54038
/
54000
5110
.
. .
;;-.----- 110
~\
.
.
~~-,
. .
"(
210
201.1
4211
11
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