Longines L590.2 Maintenance Manual page 12

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52535
~
2535 5462
5541
L
,.:
r
54 1
443 4 53
•
•
•
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495
~
2543 52632
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12
~450
435 260
445
2621
e•
~52633
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~·
2633
2632 52632
8.1.8 Loosen the screw (52535) and remove the
date indicator maintaining plate 2535.
8.1 .9 Loosen the two screws (5462), remove the
mounted minute-train bridge 462, the setting
e
wheel450 and the date indicator 2557.
N. B.: The pieces mounted on the minute-train
bridge must not be dismantled.
8.1 .10 Loosen the screw (5541}, remove the setting
lever maintaining plate 541 , lift carefully and
then remove the mounted setting lever 443
and the intermediate setting wheel453.
8.1.11 Remove the setting lever spring 445, the
mounted yoke 435, the minute wheel 260, the
cannon pinion with driving wheel 242, the
sliding pinion 407 and the hand-setting stem
405-405.4.
8.1.12 Push and remove the two g ibs 495 and
remove the intermediate date wheel 2543.
Loosen the two screws (52632) and remove
the mounted unlocking yoke for date
indicator 2632 (do not dismantle it).
8.1.13 Loosen the screw (52633) , remove the
unlocking yoke spring 2633 and the un-
locking yoke training wheel 2621 .