Rolex CALIBRE 3155 - Page 37

28.2.
Assembling
28.2.1.
Fit the
jumping
hour clicks
home inside
the
circular
banking of the
24 -hour wheel.
28.2.2. Fit the spring
for jumping hour clicks, first
introducing the bent part,
keep
it firmly
in its home
and introduce one end of
the
spring then
the other.
28.2.3. Place the
jumping hour wheel
mounted
on the 24
-hour wheel.
28.2.4.
Introduce a sharp -pointed
tool (e.g. oiler)
between the jumping
hour wheel and
the
24 -hour wheel to
engage the 2
jumping hour clicks in
the inner toothing
of
the jumping hour
wheel mounted.
23.2.5. Fit
the spring -clip for
jumping hour module.
28.3. Lubricating
See
lubricating chart on page 39.
Lubrication is done after the module has
been put in place on the movement
but
before
fitting the hour wheel. Fit
temporarily the indicator
seating to keep the
module in gear.
Proceed
as follows :
28.3.1.
Pull the winding
stem in
position 2.
28.3.2.
Bring the
opening in the
jewel of the
jumping hour
wheel over one
click by turning
the winding
stem and
lubricate the beak
of the
jumping hour click
through the
opening in the
jewel, then
proceed
the same way
to lubricate
the second
jumping
hour click.
28.3.3. Check
the
functioning
forward and
backward
of the
jumping
hour
module.
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